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-rw-r--r--compiler/luci-interpreter/src/BuddyMemoryManager.cpp99
-rw-r--r--compiler/luci-interpreter/src/BuddyMemoryManager.test.cpp69
-rw-r--r--compiler/luci-interpreter/src/CMakeLists.txt72
-rw-r--r--compiler/luci-interpreter/src/Interpreter.cpp23
-rw-r--r--compiler/luci-interpreter/src/SimpleMemoryManager.cpp51
-rw-r--r--compiler/luci-interpreter/src/StaticMemoryManager.cpp39
-rw-r--r--compiler/luci-interpreter/src/TestMemoryManager.cpp45
-rw-r--r--compiler/luci-interpreter/src/core/CMakeLists.txt14
-rw-r--r--compiler/luci-interpreter/src/core/Kernel.h8
-rw-r--r--compiler/luci-interpreter/src/core/KernelParams.h87
-rw-r--r--compiler/luci-interpreter/src/core/RuntimeGraph.cpp114
-rw-r--r--compiler/luci-interpreter/src/core/RuntimeGraph.h13
-rw-r--r--compiler/luci-interpreter/src/core/RuntimeModule.h5
-rw-r--r--compiler/luci-interpreter/src/core/Tensor.cpp16
-rw-r--r--compiler/luci-interpreter/src/import/CMakeLists.txt15
-rw-r--r--compiler/luci-interpreter/src/import/GraphBuilderRegistry.cpp33
-rw-r--r--compiler/luci-interpreter/src/import/Nodes/CircleReferencingConst.cpp113
-rw-r--r--compiler/luci-interpreter/src/import/Nodes/CircleReferencingConst.h39
-rw-r--r--compiler/luci-interpreter/src/kernels/Abs.cpp63
-rw-r--r--compiler/luci-interpreter/src/kernels/Abs.h46
-rw-r--r--compiler/luci-interpreter/src/kernels/Abs.test.cpp81
-rw-r--r--compiler/luci-interpreter/src/kernels/Add.cpp108
-rw-r--r--compiler/luci-interpreter/src/kernels/Add.h2
-rw-r--r--compiler/luci-interpreter/src/kernels/Add.test.cpp294
-rw-r--r--compiler/luci-interpreter/src/kernels/ArgMax.cpp13
-rw-r--r--compiler/luci-interpreter/src/kernels/ArgMax.test.cpp39
-rw-r--r--compiler/luci-interpreter/src/kernels/AveragePool2D.cpp90
-rw-r--r--compiler/luci-interpreter/src/kernels/AveragePool2D.h5
-rw-r--r--compiler/luci-interpreter/src/kernels/AveragePool2D.test.cpp206
-rw-r--r--compiler/luci-interpreter/src/kernels/BatchMatMul.cpp188
-rw-r--r--compiler/luci-interpreter/src/kernels/BatchMatMul.h49
-rw-r--r--compiler/luci-interpreter/src/kernels/BatchMatMul.test.cpp272
-rw-r--r--compiler/luci-interpreter/src/kernels/BatchToSpaceND.cpp104
-rw-r--r--compiler/luci-interpreter/src/kernels/BatchToSpaceND.h45
-rw-r--r--compiler/luci-interpreter/src/kernels/BatchToSpaceND.test.cpp100
-rw-r--r--compiler/luci-interpreter/src/kernels/BinaryOpCommon.h73
-rw-r--r--compiler/luci-interpreter/src/kernels/CMakeLists.txt152
-rw-r--r--compiler/luci-interpreter/src/kernels/Cast.cpp143
-rw-r--r--compiler/luci-interpreter/src/kernels/Cast.h43
-rw-r--r--compiler/luci-interpreter/src/kernels/Cast.test.cpp241
-rw-r--r--compiler/luci-interpreter/src/kernels/Concatenation.cpp35
-rw-r--r--compiler/luci-interpreter/src/kernels/Concatenation.test.cpp199
-rw-r--r--compiler/luci-interpreter/src/kernels/Conv2D.cpp334
-rw-r--r--compiler/luci-interpreter/src/kernels/Conv2D.h6
-rw-r--r--compiler/luci-interpreter/src/kernels/Conv2D.test.cpp638
-rw-r--r--compiler/luci-interpreter/src/kernels/DepthToSpace.cpp40
-rw-r--r--compiler/luci-interpreter/src/kernels/DepthToSpace.test.cpp59
-rw-r--r--compiler/luci-interpreter/src/kernels/DepthwiseConv2D.cpp322
-rw-r--r--compiler/luci-interpreter/src/kernels/DepthwiseConv2D.h5
-rw-r--r--compiler/luci-interpreter/src/kernels/DepthwiseConv2D.test.cpp593
-rw-r--r--compiler/luci-interpreter/src/kernels/Dequantize.cpp79
-rw-r--r--compiler/luci-interpreter/src/kernels/Dequantize.h43
-rw-r--r--compiler/luci-interpreter/src/kernels/Dequantize.test.cpp149
-rw-r--r--compiler/luci-interpreter/src/kernels/Div.cpp152
-rw-r--r--compiler/luci-interpreter/src/kernels/Div.h49
-rw-r--r--compiler/luci-interpreter/src/kernels/Div.test.cpp230
-rw-r--r--compiler/luci-interpreter/src/kernels/Elu.cpp8
-rw-r--r--compiler/luci-interpreter/src/kernels/Elu.test.cpp49
-rw-r--r--compiler/luci-interpreter/src/kernels/Equal.cpp142
-rw-r--r--compiler/luci-interpreter/src/kernels/Equal.h54
-rw-r--r--compiler/luci-interpreter/src/kernels/Equal.test.cpp306
-rw-r--r--compiler/luci-interpreter/src/kernels/Exp.cpp56
-rw-r--r--compiler/luci-interpreter/src/kernels/Exp.h46
-rw-r--r--compiler/luci-interpreter/src/kernels/Exp.test.cpp55
-rw-r--r--compiler/luci-interpreter/src/kernels/ExpandDims.cpp88
-rw-r--r--compiler/luci-interpreter/src/kernels/ExpandDims.h44
-rw-r--r--compiler/luci-interpreter/src/kernels/ExpandDims.test.cpp115
-rw-r--r--compiler/luci-interpreter/src/kernels/Fill.cpp117
-rw-r--r--compiler/luci-interpreter/src/kernels/Fill.h47
-rw-r--r--compiler/luci-interpreter/src/kernels/Fill.test.cpp169
-rw-r--r--compiler/luci-interpreter/src/kernels/Floor.cpp57
-rw-r--r--compiler/luci-interpreter/src/kernels/Floor.h45
-rw-r--r--compiler/luci-interpreter/src/kernels/Floor.test.cpp76
-rw-r--r--compiler/luci-interpreter/src/kernels/FloorDiv.cpp85
-rw-r--r--compiler/luci-interpreter/src/kernels/FloorDiv.h46
-rw-r--r--compiler/luci-interpreter/src/kernels/FloorDiv.test.cpp147
-rw-r--r--compiler/luci-interpreter/src/kernels/FloorMod.cpp132
-rw-r--r--compiler/luci-interpreter/src/kernels/FloorMod.h47
-rw-r--r--compiler/luci-interpreter/src/kernels/FloorMod.test.cpp446
-rw-r--r--compiler/luci-interpreter/src/kernels/FullyConnected.cpp143
-rw-r--r--compiler/luci-interpreter/src/kernels/FullyConnected.h2
-rw-r--r--compiler/luci-interpreter/src/kernels/FullyConnected.test.cpp225
-rw-r--r--compiler/luci-interpreter/src/kernels/Gather.cpp139
-rw-r--r--compiler/luci-interpreter/src/kernels/Gather.h47
-rw-r--r--compiler/luci-interpreter/src/kernels/Gather.test.cpp137
-rw-r--r--compiler/luci-interpreter/src/kernels/Gelu.cpp63
-rw-r--r--compiler/luci-interpreter/src/kernels/Gelu.h49
-rw-r--r--compiler/luci-interpreter/src/kernels/Gelu.test.cpp115
-rw-r--r--compiler/luci-interpreter/src/kernels/Greater.cpp142
-rw-r--r--compiler/luci-interpreter/src/kernels/Greater.h54
-rw-r--r--compiler/luci-interpreter/src/kernels/Greater.test.cpp334
-rw-r--r--compiler/luci-interpreter/src/kernels/GreaterEqual.cpp145
-rw-r--r--compiler/luci-interpreter/src/kernels/GreaterEqual.h54
-rw-r--r--compiler/luci-interpreter/src/kernels/GreaterEqual.test.cpp333
-rw-r--r--compiler/luci-interpreter/src/kernels/HardSwish.cpp52
-rw-r--r--compiler/luci-interpreter/src/kernels/HardSwish.h43
-rw-r--r--compiler/luci-interpreter/src/kernels/HardSwish.test.cpp81
-rw-r--r--compiler/luci-interpreter/src/kernels/If.cpp21
-rw-r--r--compiler/luci-interpreter/src/kernels/If.test.cpp98
-rw-r--r--compiler/luci-interpreter/src/kernels/InstanceNorm.cpp121
-rw-r--r--compiler/luci-interpreter/src/kernels/InstanceNorm.h49
-rw-r--r--compiler/luci-interpreter/src/kernels/InstanceNorm.test.cpp97
-rw-r--r--compiler/luci-interpreter/src/kernels/L2Normalize.cpp23
-rw-r--r--compiler/luci-interpreter/src/kernels/L2Normalize.test.cpp92
-rw-r--r--compiler/luci-interpreter/src/kernels/L2Pool2D.cpp22
-rw-r--r--compiler/luci-interpreter/src/kernels/L2Pool2D.test.cpp147
-rw-r--r--compiler/luci-interpreter/src/kernels/LeakyRelu.cpp18
-rw-r--r--compiler/luci-interpreter/src/kernels/LeakyRelu.test.cpp95
-rw-r--r--compiler/luci-interpreter/src/kernels/Less.cpp142
-rw-r--r--compiler/luci-interpreter/src/kernels/Less.h54
-rw-r--r--compiler/luci-interpreter/src/kernels/Less.test.cpp334
-rw-r--r--compiler/luci-interpreter/src/kernels/LessEqual.cpp142
-rw-r--r--compiler/luci-interpreter/src/kernels/LessEqual.h54
-rw-r--r--compiler/luci-interpreter/src/kernels/LessEqual.test.cpp334
-rw-r--r--compiler/luci-interpreter/src/kernels/LocalResponseNormalization.cpp18
-rw-r--r--compiler/luci-interpreter/src/kernels/LocalResponseNormalization.test.cpp78
-rw-r--r--compiler/luci-interpreter/src/kernels/Log.cpp56
-rw-r--r--compiler/luci-interpreter/src/kernels/Log.h49
-rw-r--r--compiler/luci-interpreter/src/kernels/Log.test.cpp71
-rw-r--r--compiler/luci-interpreter/src/kernels/LogSoftmax.cpp92
-rw-r--r--compiler/luci-interpreter/src/kernels/LogSoftmax.h48
-rw-r--r--compiler/luci-interpreter/src/kernels/LogSoftmax.test.cpp124
-rw-r--r--compiler/luci-interpreter/src/kernels/LogicalAnd.cpp62
-rw-r--r--compiler/luci-interpreter/src/kernels/LogicalAnd.h47
-rw-r--r--compiler/luci-interpreter/src/kernels/LogicalAnd.test.cpp101
-rw-r--r--compiler/luci-interpreter/src/kernels/LogicalNot.cpp60
-rw-r--r--compiler/luci-interpreter/src/kernels/LogicalNot.h46
-rw-r--r--compiler/luci-interpreter/src/kernels/LogicalNot.test.cpp78
-rw-r--r--compiler/luci-interpreter/src/kernels/LogicalOr.cpp49
-rw-r--r--compiler/luci-interpreter/src/kernels/LogicalOr.h44
-rw-r--r--compiler/luci-interpreter/src/kernels/LogicalOr.test.cpp104
-rw-r--r--compiler/luci-interpreter/src/kernels/Logistic.cpp6
-rw-r--r--compiler/luci-interpreter/src/kernels/Logistic.test.cpp125
-rw-r--r--compiler/luci-interpreter/src/kernels/MaxPool2D.cpp50
-rw-r--r--compiler/luci-interpreter/src/kernels/MaxPool2D.h1
-rw-r--r--compiler/luci-interpreter/src/kernels/MaxPool2D.test.cpp80
-rw-r--r--compiler/luci-interpreter/src/kernels/Maximum.cpp65
-rw-r--r--compiler/luci-interpreter/src/kernels/Maximum.h47
-rw-r--r--compiler/luci-interpreter/src/kernels/Maximum.test.cpp82
-rw-r--r--compiler/luci-interpreter/src/kernels/Mean.cpp175
-rw-r--r--compiler/luci-interpreter/src/kernels/Mean.h8
-rw-r--r--compiler/luci-interpreter/src/kernels/Mean.test.cpp151
-rw-r--r--compiler/luci-interpreter/src/kernels/Minimum.cpp65
-rw-r--r--compiler/luci-interpreter/src/kernels/Minimum.h47
-rw-r--r--compiler/luci-interpreter/src/kernels/Minimum.test.cpp82
-rw-r--r--compiler/luci-interpreter/src/kernels/MirrorPad.cpp172
-rw-r--r--compiler/luci-interpreter/src/kernels/MirrorPad.h45
-rw-r--r--compiler/luci-interpreter/src/kernels/MirrorPad.test.cpp225
-rw-r--r--compiler/luci-interpreter/src/kernels/Mul.cpp97
-rw-r--r--compiler/luci-interpreter/src/kernels/Mul.h2
-rw-r--r--compiler/luci-interpreter/src/kernels/Mul.test.cpp245
-rw-r--r--compiler/luci-interpreter/src/kernels/Neg.cpp58
-rw-r--r--compiler/luci-interpreter/src/kernels/Neg.h46
-rw-r--r--compiler/luci-interpreter/src/kernels/Neg.test.cpp71
-rw-r--r--compiler/luci-interpreter/src/kernels/NotEqual.cpp142
-rw-r--r--compiler/luci-interpreter/src/kernels/NotEqual.h54
-rw-r--r--compiler/luci-interpreter/src/kernels/NotEqual.test.cpp306
-rw-r--r--compiler/luci-interpreter/src/kernels/OneHot.cpp136
-rw-r--r--compiler/luci-interpreter/src/kernels/OneHot.h48
-rw-r--r--compiler/luci-interpreter/src/kernels/OneHot.test.cpp192
-rw-r--r--compiler/luci-interpreter/src/kernels/PRelu.cpp211
-rw-r--r--compiler/luci-interpreter/src/kernels/PRelu.h59
-rw-r--r--compiler/luci-interpreter/src/kernels/PRelu.test.cpp397
-rw-r--r--compiler/luci-interpreter/src/kernels/Pack.cpp142
-rw-r--r--compiler/luci-interpreter/src/kernels/Pack.h46
-rw-r--r--compiler/luci-interpreter/src/kernels/Pack.test.cpp163
-rw-r--r--compiler/luci-interpreter/src/kernels/Pad.cpp16
-rw-r--r--compiler/luci-interpreter/src/kernels/Pad.test.cpp54
-rw-r--r--compiler/luci-interpreter/src/kernels/PadV2.cpp108
-rw-r--r--compiler/luci-interpreter/src/kernels/PadV2.h44
-rw-r--r--compiler/luci-interpreter/src/kernels/PadV2.test.cpp90
-rw-r--r--compiler/luci-interpreter/src/kernels/Pow.cpp79
-rw-r--r--compiler/luci-interpreter/src/kernels/Pow.h46
-rw-r--r--compiler/luci-interpreter/src/kernels/Pow.test.cpp140
-rw-r--r--compiler/luci-interpreter/src/kernels/Quantize.cpp160
-rw-r--r--compiler/luci-interpreter/src/kernels/Quantize.h43
-rw-r--r--compiler/luci-interpreter/src/kernels/Quantize.test.cpp254
-rw-r--r--compiler/luci-interpreter/src/kernels/ReduceMax.cpp181
-rw-r--r--compiler/luci-interpreter/src/kernels/ReduceMax.h50
-rw-r--r--compiler/luci-interpreter/src/kernels/ReduceMax.test.cpp103
-rw-r--r--compiler/luci-interpreter/src/kernels/ReduceProd.cpp180
-rw-r--r--compiler/luci-interpreter/src/kernels/ReduceProd.h50
-rw-r--r--compiler/luci-interpreter/src/kernels/ReduceProd.test.cpp149
-rw-r--r--compiler/luci-interpreter/src/kernels/Relu.cpp114
-rw-r--r--compiler/luci-interpreter/src/kernels/Relu.h51
-rw-r--r--compiler/luci-interpreter/src/kernels/Relu.test.cpp168
-rw-r--r--compiler/luci-interpreter/src/kernels/Relu6.cpp88
-rw-r--r--compiler/luci-interpreter/src/kernels/Relu6.h50
-rw-r--r--compiler/luci-interpreter/src/kernels/Relu6.test.cpp149
-rw-r--r--compiler/luci-interpreter/src/kernels/Reshape.cpp26
-rw-r--r--compiler/luci-interpreter/src/kernels/Reshape.test.cpp69
-rw-r--r--compiler/luci-interpreter/src/kernels/ResizeBilinear.cpp74
-rw-r--r--compiler/luci-interpreter/src/kernels/ResizeBilinear.h45
-rw-r--r--compiler/luci-interpreter/src/kernels/ResizeBilinear.test.cpp255
-rw-r--r--compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.cpp74
-rw-r--r--compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.h45
-rw-r--r--compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.test.cpp231
-rw-r--r--compiler/luci-interpreter/src/kernels/ReverseV2.cpp (renamed from compiler/luci-interpreter/src/kernels/Reverse.cpp)14
-rw-r--r--compiler/luci-interpreter/src/kernels/ReverseV2.h (renamed from compiler/luci-interpreter/src/kernels/Reverse.h)4
-rw-r--r--compiler/luci-interpreter/src/kernels/ReverseV2.test.cpp (renamed from compiler/luci-interpreter/src/kernels/Reverse.test.cpp)19
-rw-r--r--compiler/luci-interpreter/src/kernels/Rsqrt.test.cpp41
-rw-r--r--compiler/luci-interpreter/src/kernels/SVDF.cpp217
-rw-r--r--compiler/luci-interpreter/src/kernels/SVDF.h56
-rw-r--r--compiler/luci-interpreter/src/kernels/SVDF.test.cpp341
-rw-r--r--compiler/luci-interpreter/src/kernels/Select.cpp100
-rw-r--r--compiler/luci-interpreter/src/kernels/Select.h55
-rw-r--r--compiler/luci-interpreter/src/kernels/Select.test.cpp106
-rw-r--r--compiler/luci-interpreter/src/kernels/Shape.cpp70
-rw-r--r--compiler/luci-interpreter/src/kernels/Shape.h46
-rw-r--r--compiler/luci-interpreter/src/kernels/Shape.test.cpp89
-rw-r--r--compiler/luci-interpreter/src/kernels/Slice.cpp20
-rw-r--r--compiler/luci-interpreter/src/kernels/Slice.test.cpp16
-rw-r--r--compiler/luci-interpreter/src/kernels/Softmax.cpp38
-rw-r--r--compiler/luci-interpreter/src/kernels/Softmax.h3
-rw-r--r--compiler/luci-interpreter/src/kernels/Softmax.test.cpp93
-rw-r--r--compiler/luci-interpreter/src/kernels/SpaceToBatchND.cpp103
-rw-r--r--compiler/luci-interpreter/src/kernels/SpaceToBatchND.h45
-rw-r--r--compiler/luci-interpreter/src/kernels/SpaceToBatchND.test.cpp123
-rw-r--r--compiler/luci-interpreter/src/kernels/SpaceToDepth.cpp16
-rw-r--r--compiler/luci-interpreter/src/kernels/SpaceToDepth.test.cpp13
-rw-r--r--compiler/luci-interpreter/src/kernels/Split.cpp14
-rw-r--r--compiler/luci-interpreter/src/kernels/Split.test.cpp81
-rw-r--r--compiler/luci-interpreter/src/kernels/SplitV.cpp111
-rw-r--r--compiler/luci-interpreter/src/kernels/SplitV.h49
-rw-r--r--compiler/luci-interpreter/src/kernels/SplitV.test.cpp112
-rw-r--r--compiler/luci-interpreter/src/kernels/Sqrt.test.cpp43
-rw-r--r--compiler/luci-interpreter/src/kernels/Square.cpp66
-rw-r--r--compiler/luci-interpreter/src/kernels/Square.h46
-rw-r--r--compiler/luci-interpreter/src/kernels/Square.test.cpp52
-rw-r--r--compiler/luci-interpreter/src/kernels/SquaredDifference.cpp64
-rw-r--r--compiler/luci-interpreter/src/kernels/SquaredDifference.h47
-rw-r--r--compiler/luci-interpreter/src/kernels/SquaredDifference.test.cpp78
-rw-r--r--compiler/luci-interpreter/src/kernels/Squeeze.cpp2
-rw-r--r--compiler/luci-interpreter/src/kernels/Squeeze.test.cpp30
-rw-r--r--compiler/luci-interpreter/src/kernels/StridedSlice.cpp11
-rw-r--r--compiler/luci-interpreter/src/kernels/StridedSlice.test.cpp47
-rw-r--r--compiler/luci-interpreter/src/kernels/Sub.cpp164
-rw-r--r--compiler/luci-interpreter/src/kernels/Sub.h49
-rw-r--r--compiler/luci-interpreter/src/kernels/Sub.test.cpp266
-rw-r--r--compiler/luci-interpreter/src/kernels/Sum.cpp179
-rw-r--r--compiler/luci-interpreter/src/kernels/Sum.h51
-rw-r--r--compiler/luci-interpreter/src/kernels/Sum.test.cpp145
-rw-r--r--compiler/luci-interpreter/src/kernels/Tanh.cpp5
-rw-r--r--compiler/luci-interpreter/src/kernels/Tanh.test.cpp140
-rw-r--r--compiler/luci-interpreter/src/kernels/TestUtils.cpp71
-rw-r--r--compiler/luci-interpreter/src/kernels/TestUtils.h166
-rw-r--r--compiler/luci-interpreter/src/kernels/Transpose.cpp10
-rw-r--r--compiler/luci-interpreter/src/kernels/Transpose.test.cpp94
-rw-r--r--compiler/luci-interpreter/src/kernels/TransposeConv.cpp337
-rw-r--r--compiler/luci-interpreter/src/kernels/TransposeConv.h16
-rw-r--r--compiler/luci-interpreter/src/kernels/TransposeConv.test.cpp323
-rw-r--r--compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.cpp892
-rw-r--r--compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.h105
-rw-r--r--compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.test.cpp565
-rw-r--r--compiler/luci-interpreter/src/kernels/Unpack.cpp2
-rw-r--r--compiler/luci-interpreter/src/kernels/Unpack.test.cpp21
-rw-r--r--compiler/luci-interpreter/src/kernels/Utils.cpp53
-rw-r--r--compiler/luci-interpreter/src/kernels/Utils.h101
-rw-r--r--compiler/luci-interpreter/src/kernels/While.cpp116
-rw-r--r--compiler/luci-interpreter/src/kernels/While.h48
-rw-r--r--compiler/luci-interpreter/src/kernels/While.test.cpp101
-rw-r--r--compiler/luci-interpreter/src/loader/CMakeLists.txt39
-rw-r--r--compiler/luci-interpreter/src/loader/GraphLoader.cpp186
-rw-r--r--compiler/luci-interpreter/src/loader/GraphLoader.h5
-rw-r--r--compiler/luci-interpreter/src/loader/KernelBuilder.cpp612
-rw-r--r--compiler/luci-interpreter/src/loader/KernelBuilder.h65
-rw-r--r--compiler/luci-interpreter/src/loader/KernelBuilder.test.cpp597
-rw-r--r--compiler/luci-interpreter/src/loader/KernelBuilderHelper.cpp64
-rw-r--r--compiler/luci-interpreter/src/loader/KernelBuilderHelper.h84
-rw-r--r--compiler/luci-interpreter/src/loader/ModuleLoader.cpp11
-rw-r--r--compiler/luci-interpreter/src/loader/ModuleLoader.h5
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Abs.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Add.cpp40
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/ArgMax.cpp39
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/AveragePool2D.cpp64
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/BatchMatMul.cpp70
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/BatchToSpaceND.cpp38
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Builders.h37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Cast.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Concatenation.cpp42
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Conv2D.cpp66
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/DepthToSpace.cpp39
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/DepthwiseConv2D.cpp67
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Dequantize.cpp35
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Div.cpp39
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Elu.cpp35
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Equal.cpp38
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Exp.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/ExpandDims.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Fill.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Floor.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/FloorDiv.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/FloorMod.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/FullyConnected.cpp42
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Gather.cpp42
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Gelu.cpp38
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Greater.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/GreaterEqual.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/HardSwish.cpp35
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/If.cpp47
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/InstanceNorm.cpp43
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/L2Normalize.cpp39
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/L2Pool2D.cpp44
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/LeakyRelu.cpp38
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Less.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/LessEqual.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/LocalResponseNormalization.cpp42
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Log.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/LogSoftmax.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/LogicalAnd.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/LogicalNot.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/LogicalOr.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Logistic.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/MaxPool2D.cpp44
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Maximum.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Mean.cpp61
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Minimum.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/MirrorPad.cpp40
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Mul.cpp40
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Neg.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/NotEqual.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/OneHot.cpp42
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/PRelu.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Pack.cpp44
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Pad.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/PadV2.cpp38
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Pow.cpp38
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Quantize.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/ReduceMax.cpp55
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/ReduceProd.cpp55
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Relu.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Relu6.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Reshape.cpp38
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/ResizeBilinear.cpp41
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/ResizeNearestNeighbor.cpp46
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/ReverseV2.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Rsqrt.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/SVDF.cpp92
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Select.cpp38
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Shape.cpp39
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Slice.cpp39
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Softmax.cpp39
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/SpaceToBatchND.cpp39
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/SpaceToDepth.cpp39
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Split.cpp40
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/SplitV.cpp41
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Sqrt.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Square.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/SquaredDifference.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Squeeze.cpp39
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/StridedSlice.cpp47
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Sub.cpp40
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Sum.cpp54
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Tanh.cpp36
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Transpose.cpp37
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/TransposeConv.cpp62
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/UnidirectionalSequenceLSTM.cpp106
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/Unpack.cpp42
-rw-r--r--compiler/luci-interpreter/src/loader/nodes/While.cpp47
359 files changed, 30432 insertions, 2141 deletions
diff --git a/compiler/luci-interpreter/src/BuddyMemoryManager.cpp b/compiler/luci-interpreter/src/BuddyMemoryManager.cpp
new file mode 100644
index 000000000..14bc75efe
--- /dev/null
+++ b/compiler/luci-interpreter/src/BuddyMemoryManager.cpp
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "luci_interpreter/BuddyMemoryManager.h"
+
+namespace luci_interpreter
+{
+
+BuddyMemoryManager::BuddyMemoryManager(uint8_t *memory_start, int32_t memSize)
+{
+ int32_t p = lowerLog2(memSize);
+
+ // We assume that the requested size of memory does not exceed 4 GB
+ assert(p < 32);
+ memSize = 1 << p;
+
+ _start_block = reinterpret_cast<Block *>(memory_start);
+ _start_block->size = memSize - sizeof(Block);
+ _start_block->is_free = true;
+ _start_block->self = _start_block;
+ _num_blocks = 0;
+ _size = _start_block->size;
+
+ for (auto &_free_block : _free_blocks)
+ _free_block = nullptr;
+
+ addToBlocks(_start_block, p);
+}
+
+void BuddyMemoryManager::allocate_memory(luci_interpreter::Tensor &tensor)
+{
+ const size_t element_size = getDataTypeSize(tensor.element_type());
+ const int32_t num_elements = tensor.shape().num_elements();
+ auto size = num_elements * element_size;
+ auto footprint = size + sizeof(Block);
+ auto l = (footprint & (footprint - 1)) == 0
+ ? lowerLog2(footprint)
+ : lowerLog2(footprint) + 1; // check footprint is pow_of_2
+
+ while (l < 32 && !_free_blocks[l])
+ l++;
+
+ if (l >= 32)
+ {
+ throw std::runtime_error{"Memory limit exceeded"};
+ }
+
+ Block *tmp;
+ tmp = _free_blocks[l];
+ removeFromBlocks(tmp, l);
+
+ while ((tmp->size + sizeof(Block)) / 2 >= size + sizeof(Block))
+ {
+ divideBlock(tmp, l);
+ l--;
+ }
+
+ tmp->is_free = false;
+ tmp->self = tmp;
+ _num_blocks++;
+
+ auto *data = (uint8_t *)(tmp + 1);
+ tensor.set_data_buffer(data);
+}
+
+void BuddyMemoryManager::release_memory(luci_interpreter::Tensor &tensor)
+{
+ auto data = tensor.data<void>();
+ auto *tmp = (Block *)((uint8_t *)data - sizeof(Block));
+
+ assert(tmp->self == tmp);
+
+ tmp->is_free = true;
+ addToBlocks(tmp, lowerLog2(tmp->size + sizeof(Block)));
+
+ while (tmp)
+ if (tmp->size == _size)
+ break;
+ else
+ tmp = mergeBlock(tmp);
+
+ _num_blocks--;
+ tensor.set_data_buffer(nullptr);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/BuddyMemoryManager.test.cpp b/compiler/luci-interpreter/src/BuddyMemoryManager.test.cpp
new file mode 100644
index 000000000..29fb767b7
--- /dev/null
+++ b/compiler/luci-interpreter/src/BuddyMemoryManager.test.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "luci_interpreter/BuddyMemoryManager.h"
+#include <gtest/gtest.h>
+
+namespace luci_interpreter
+{
+namespace
+{
+
+using namespace testing;
+
+TEST(BuddyMemoryManager, basic)
+{
+ auto mem_pool = std::make_unique<uint8_t[]>(200);
+ auto buddy_memory_manager = std::make_unique<BuddyMemoryManager>(mem_pool.get(), 130);
+ Tensor first_tensor(DataType::U8, Shape({8}), AffineQuantization{}, "first_tensor");
+
+ buddy_memory_manager->allocate_memory(first_tensor);
+
+ uint8_t data_1[] = {1, 2, 3, 4, 5, 6, 7, 8};
+
+ first_tensor.writeData(data_1, 8);
+ uint8_t array_1[8];
+ first_tensor.readData(array_1, 8);
+ for (int i = 0; i < 8; i++)
+ {
+ EXPECT_EQ(data_1[i], array_1[i]);
+ }
+
+ Tensor second_tensor(DataType::U8, Shape({2, 5}), AffineQuantization{}, "second_tensor");
+ buddy_memory_manager->allocate_memory(second_tensor);
+
+ uint8_t data_2[2][5] = {{11, 22, 33, 44, 55}, {12, 23, 34, 45, 56}};
+ second_tensor.writeData(data_2, 10);
+
+ uint8_t array_2[2][5];
+ second_tensor.readData(array_2, 10);
+ for (int i = 0; i < 2; i++)
+ {
+ for (int j = 0; j < 5; j++)
+ {
+ EXPECT_EQ(data_2[i][j], array_2[i][j]);
+ }
+ }
+
+ buddy_memory_manager->release_memory(first_tensor);
+ EXPECT_EQ(first_tensor.data<void>(), nullptr);
+
+ buddy_memory_manager->release_memory(second_tensor);
+ EXPECT_EQ(second_tensor.data<void>(), nullptr);
+}
+
+} // namespace
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/CMakeLists.txt b/compiler/luci-interpreter/src/CMakeLists.txt
index 47b68fa40..997b75a84 100644
--- a/compiler/luci-interpreter/src/CMakeLists.txt
+++ b/compiler/luci-interpreter/src/CMakeLists.txt
@@ -1,41 +1,61 @@
-nnas_find_package(TensorFlowSource EXACT 2.3.0 QUIET)
-nnas_find_package(TensorFlowGEMMLowpSource EXACT 2.3.0 QUIET)
-nnas_find_package(TensorFlowEigenSource EXACT 2.3.0 QUIET)
-nnas_find_package(TensorFlowRuySource EXACT 2.3.0 QUIET)
+include("${LUCI_INTERPRETER_PAL_DIR}/pal.cmake")
-if (NOT TensorFlowSource_FOUND)
- message(STATUS "Skipping luci-interpreter: TensorFlow not found")
- return()
-endif ()
+initialize_pal()
-if (NOT TensorFlowGEMMLowpSource_FOUND)
- message(STATUS "Skipping luci-interpreter: gemmlowp not found")
+if (NOT PAL_INITIALIZED)
+ message("PAL Failed to initialize, skip luci-interpreter")
return()
-endif ()
+endif()
-if (NOT TensorFlowEigenSource_FOUND)
- message(STATUS "Skipping luci-interpreter: Eigen not found")
- return()
-endif ()
+message(STATUS "LUCI INTERPRETER BEGIN")
-if (NOT TensorFlowRuySource_FOUND)
- message(STATUS "Skipping luci-interpreter: Ruy not found")
- return()
-endif ()
+set(LUCI_INTERPRETER_BINARY "luci_interpreter${LUCI_INTERPRETER_SUFFIX}")
+set(LUCI_INTERPRETER_CORE "luci_interpreter_core${LUCI_INTERPRETER_SUFFIX}")
+set(LUCI_INTERPRETER_KERNELS "luci_interpreter_kernels${LUCI_INTERPRETER_SUFFIX}")
+set(LUCI_INTERPRETER_LOADER "luci_interpreter_loader${LUCI_INTERPRETER_SUFFIX}")
+set(LUCI_INTERPRETER_IMPORT "luci_interpreter_import${LUCI_INTERPRETER_SUFFIX}")
add_subdirectory(core)
+message(STATUS "LUCI INTERPRETER CORE")
add_subdirectory(kernels)
+message(STATUS "LUCI INTERPRETER KERNELS")
add_subdirectory(loader)
+message(STATUS "LUCI INTERPRETER LOADER")
+add_subdirectory(import)
+message(STATUS "LUCI INTERPRETER IMPORT")
+
+message(STATUS "LUCI INTERPTER INITALIZED")
set(SOURCES
"${LUCI_INTERPRETER_INCLUDE_DIR}/luci_interpreter/Interpreter.h"
- Interpreter.cpp)
+ Interpreter.cpp "${LUCI_INTERPRETER_INCLUDE_DIR}/luci_interpreter/SimpleMemoryManager.h" SimpleMemoryManager.cpp
+ "${LUCI_INTERPRETER_INCLUDE_DIR}/luci_interpreter/TestMemoryManager.h" TestMemoryManager.cpp
+ "${LUCI_INTERPRETER_INCLUDE_DIR}/luci_interpreter/BuddyMemoryManager.h" BuddyMemoryManager.cpp
+ "${LUCI_INTERPRETER_INCLUDE_DIR}/luci_interpreter/StaticMemoryManager.h" StaticMemoryManager.cpp)
+
+if (NOT LUCI_INTERPRETER_STATIC)
+ add_library(${LUCI_INTERPRETER_BINARY} SHARED ${SOURCES})
+else ()
+ add_library(${LUCI_INTERPRETER_BINARY} STATIC ${SOURCES})
+endif ()
-add_library(luci_interpreter SHARED ${SOURCES})
-target_include_directories(luci_interpreter PUBLIC "${LUCI_INTERPRETER_INCLUDE_DIR}")
-target_include_directories(luci_interpreter PRIVATE "${LUCI_INTERPRETER_SOURCE_DIR}")
-target_link_libraries(luci_interpreter
- PUBLIC luci_lang luci_interpreter_loader luci_interpreter_core
+set(TEST_SOURCES BuddyMemoryManager.test.cpp)
+
+target_include_directories(${LUCI_INTERPRETER_BINARY} PUBLIC "${LUCI_INTERPRETER_INCLUDE_DIR}")
+target_include_directories(${LUCI_INTERPRETER_BINARY} PRIVATE "${LUCI_INTERPRETER_SOURCE_DIR}")
+target_link_libraries(${LUCI_INTERPRETER_BINARY}
+ PUBLIC luci_lang ${LUCI_INTERPRETER_LOADER} ${LUCI_INTERPRETER_CORE}
PRIVATE nncc_common)
-install(TARGETS luci_interpreter DESTINATION lib)
+install(TARGETS ${LUCI_INTERPRETER_BINARY} DESTINATION lib)
+install(DIRECTORY include/ DESTINATION include
+ FILES_MATCHING PATTERN "*.h")
+
+if(NOT ENABLE_TEST)
+ return()
+endif(NOT ENABLE_TEST)
+
+nnas_find_package(GTest REQUIRED)
+
+GTest_AddTest(buddy_manager_test ${TEST_SOURCES})
+target_link_libraries(buddy_manager_test ${LUCI_INTERPRETER_BINARY})
diff --git a/compiler/luci-interpreter/src/Interpreter.cpp b/compiler/luci-interpreter/src/Interpreter.cpp
index 639ffc1f0..8cf272efd 100644
--- a/compiler/luci-interpreter/src/Interpreter.cpp
+++ b/compiler/luci-interpreter/src/Interpreter.cpp
@@ -15,6 +15,7 @@
*/
#include "luci_interpreter/Interpreter.h"
+#include "luci_interpreter/SimpleMemoryManager.h"
#include "loader/ModuleLoader.h"
@@ -31,7 +32,7 @@ class EventNotifierImpl final : public EventNotifier
public:
EventNotifierImpl(const RuntimeToIR &runtime_to_ir,
const std::vector<ExecutionObserver *> &observers)
- : _runtime_to_ir(runtime_to_ir), _observers(observers)
+ : _runtime_to_ir(runtime_to_ir), _observers(observers)
{
}
@@ -74,7 +75,25 @@ Interpreter::Interpreter(const luci::Module *module)
_runtime_to_ir = std::make_unique<RuntimeToIR>();
_event_notifier = std::make_unique<EventNotifierImpl>(*_runtime_to_ir, _observers);
_runtime_module = std::make_unique<RuntimeModule>(_event_notifier.get());
- ModuleLoader loader(module, _runtime_module.get(), *_runtime_to_ir, _node_to_tensor);
+
+ _default_memory_manager = std::make_unique<SimpleMemoryManager>();
+
+ ModuleLoader loader(module, _runtime_module.get(), *_runtime_to_ir, _node_to_tensor,
+ _default_memory_manager.get());
+ loader.load();
+}
+
+Interpreter::Interpreter(const luci::Module *module,
+ luci_interpreter::IMemoryManager *memory_manager)
+{
+ assert(memory_manager && "Use Interpreter::Interpreter(module) constructor instead");
+
+ _runtime_to_ir = std::make_unique<RuntimeToIR>();
+ _event_notifier = std::make_unique<EventNotifierImpl>(*_runtime_to_ir, _observers);
+ _runtime_module = std::make_unique<RuntimeModule>(_event_notifier.get());
+
+ ModuleLoader loader(module, _runtime_module.get(), *_runtime_to_ir, _node_to_tensor,
+ memory_manager);
loader.load();
}
diff --git a/compiler/luci-interpreter/src/SimpleMemoryManager.cpp b/compiler/luci-interpreter/src/SimpleMemoryManager.cpp
new file mode 100644
index 000000000..230e39896
--- /dev/null
+++ b/compiler/luci-interpreter/src/SimpleMemoryManager.cpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "luci_interpreter/SimpleMemoryManager.h"
+
+namespace luci_interpreter
+{
+
+void SimpleMemoryManager::allocate_memory(luci_interpreter::Tensor &tensor)
+{
+ if (!tensor.is_allocatable())
+ {
+ return;
+ }
+ if (tensor.is_data_allocated())
+ {
+ release_memory(tensor);
+ }
+ const auto element_size = getDataTypeSize(tensor.element_type());
+ const auto num_elements = tensor.shape().num_elements();
+
+ auto *data = new uint8_t[num_elements * element_size];
+ tensor.set_data_buffer(data);
+}
+
+void SimpleMemoryManager::release_memory(luci_interpreter::Tensor &tensor)
+{
+ if (!tensor.is_data_allocated())
+ {
+ tensor.set_data_buffer(nullptr);
+ return;
+ }
+ auto data = tensor.data<uint8_t>();
+ delete[] data;
+ tensor.set_data_buffer(nullptr);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/StaticMemoryManager.cpp b/compiler/luci-interpreter/src/StaticMemoryManager.cpp
new file mode 100644
index 000000000..73a819919
--- /dev/null
+++ b/compiler/luci-interpreter/src/StaticMemoryManager.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "luci_interpreter/StaticMemoryManager.h"
+
+namespace luci_interpreter
+{
+
+void StaticMemoryManager::allocate_memory(luci_interpreter::Tensor &tensor)
+{
+ if (!tensor.is_allocatable())
+ {
+ return;
+ }
+ int32_t offset = tensor.get_offset();
+ assert(offset >= 0);
+ auto tensor_ptr = _buffer_ptr + offset;
+ tensor.set_data_buffer(tensor_ptr);
+}
+
+void StaticMemoryManager::release_memory(luci_interpreter::Tensor &tensor)
+{
+ tensor.set_data_buffer(nullptr);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/TestMemoryManager.cpp b/compiler/luci-interpreter/src/TestMemoryManager.cpp
new file mode 100644
index 000000000..3beeee55c
--- /dev/null
+++ b/compiler/luci-interpreter/src/TestMemoryManager.cpp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+
+void TestMemoryManager::allocate_memory(luci_interpreter::Tensor &tensor)
+{
+ if (!tensor.is_allocatable())
+ {
+ return;
+ }
+ if (tensor.is_data_allocated())
+ {
+ release_memory(tensor);
+ }
+ const auto element_size = getDataTypeSize(tensor.element_type());
+ const auto num_elements = tensor.shape().num_elements();
+
+ auto *data = new uint8_t[num_elements * element_size];
+ allocations.push_back(data);
+ tensor.set_data_buffer(data);
+}
+
+void TestMemoryManager::release_memory(luci_interpreter::Tensor &tensor)
+{
+ tensor.set_data_buffer(nullptr);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/core/CMakeLists.txt b/compiler/luci-interpreter/src/core/CMakeLists.txt
index e576dbd94..c2471e01c 100644
--- a/compiler/luci-interpreter/src/core/CMakeLists.txt
+++ b/compiler/luci-interpreter/src/core/CMakeLists.txt
@@ -9,9 +9,11 @@ set(SOURCES
RuntimeModule.h
Tensor.cpp)
-add_library(luci_interpreter_core STATIC ${SOURCES})
-set_target_properties(luci_interpreter_core PROPERTIES POSITION_INDEPENDENT_CODE ON)
-target_include_directories(luci_interpreter_core PUBLIC "${LUCI_INTERPRETER_INCLUDE_DIR}")
-target_include_directories(luci_interpreter_core PUBLIC "${LUCI_INTERPRETER_SOURCE_DIR}")
-target_link_libraries(luci_interpreter_core PUBLIC luci_lang)
-target_link_libraries(luci_interpreter_core PRIVATE nncc_common)
+add_library(${LUCI_INTERPRETER_CORE} STATIC ${SOURCES})
+if (NOT NNCC_LIBRARY_NO_PIC)
+ set_target_properties(${LUCI_INTERPRETER_CORE} PROPERTIES POSITION_INDEPENDENT_CODE ON)
+endif(NOT NNCC_LIBRARY_NO_PIC)
+target_include_directories(${LUCI_INTERPRETER_CORE} PUBLIC "${LUCI_INTERPRETER_INCLUDE_DIR}")
+target_include_directories(${LUCI_INTERPRETER_CORE} PUBLIC "${LUCI_INTERPRETER_SOURCE_DIR}")
+target_link_libraries(${LUCI_INTERPRETER_CORE} PUBLIC luci_lang)
+target_link_libraries(${LUCI_INTERPRETER_CORE} PRIVATE nncc_common)
diff --git a/compiler/luci-interpreter/src/core/Kernel.h b/compiler/luci-interpreter/src/core/Kernel.h
index 5f5efb219..a7c4a4218 100644
--- a/compiler/luci-interpreter/src/core/Kernel.h
+++ b/compiler/luci-interpreter/src/core/Kernel.h
@@ -29,15 +29,15 @@ class Kernel
{
protected:
Kernel(std::vector<const Tensor *> inputs, std::vector<Tensor *> outputs)
- : _inputs(std::move(inputs)), _outputs(std::move(outputs))
+ : _inputs(std::move(inputs)), _outputs(std::move(outputs))
{
}
public:
virtual ~Kernel() = default;
- std::vector<const Tensor *> getInputTensors() const { return _inputs; }
- std::vector<Tensor *> getOutputTensors() const { return _outputs; }
+ const std::vector<const Tensor *> &getInputTensors() const { return _inputs; }
+ const std::vector<Tensor *> &getOutputTensors() const { return _outputs; }
// Configures the kernel.
// This function is currently called once for each kernel during interpreter construction,
@@ -59,7 +59,7 @@ template <typename Params> class KernelWithParams : public Kernel
protected:
KernelWithParams(std::vector<const Tensor *> inputs, std::vector<Tensor *> outputs,
const Params &params)
- : Kernel(std::move(inputs), std::move(outputs)), _params(params)
+ : Kernel(std::move(inputs), std::move(outputs)), _params(params)
{
}
diff --git a/compiler/luci-interpreter/src/core/KernelParams.h b/compiler/luci-interpreter/src/core/KernelParams.h
index 65d119761..4ddbcefb8 100644
--- a/compiler/luci-interpreter/src/core/KernelParams.h
+++ b/compiler/luci-interpreter/src/core/KernelParams.h
@@ -19,6 +19,7 @@
#include <luci/IR/AttrPadding.h>
#include <luci/IR/AttrFusedActFunc.h>
+#include <luci/IR/AttrMirrorPadMode.h>
#include <luci_interpreter/core/DataType.h>
#include <cstdint>
@@ -30,6 +31,7 @@ namespace luci_interpreter
// Inject commonly used types into `luci_interpreter` namespace for convenience.
using Activation = luci::FusedActFunc;
using Padding = luci::Padding;
+using MirrorPadMode = luci::MirrorPadMode;
struct AddParams
{
@@ -41,9 +43,16 @@ struct ArgMaxParams
DataType output_type;
};
+struct BatchMatMulParams
+{
+ bool adj_x;
+ bool adj_y;
+};
+
struct ConcatenationParams
{
int axis;
+ Activation activation;
};
struct Conv2DParams
@@ -72,9 +81,32 @@ struct DepthwiseConv2DParams
Activation activation;
};
+struct DivParams
+{
+ Activation activation;
+};
+
struct FullyConnectedParams
{
Activation activation;
+ bool keep_num_dims = false;
+};
+
+struct GatherParams
+{
+ int32_t axis;
+ int32_t batch_dims;
+};
+
+struct GeluParams
+{
+ bool approximate;
+};
+
+struct InstanceNormParams
+{
+ float epsilon;
+ Activation activation;
};
struct L2NormParams
@@ -95,11 +127,27 @@ struct LocalResponseNormalizationParams
float beta;
};
+struct MirrorPadParams
+{
+ MirrorPadMode mode;
+};
+
struct MulParams
{
Activation activation;
};
+struct OneHotParams
+{
+ int32_t axis;
+};
+
+struct PackParams
+{
+ int32_t values_count;
+ int32_t axis;
+};
+
struct Pool2DParams
{
Padding padding;
@@ -115,6 +163,35 @@ struct ReducerParams
bool keep_dims;
};
+struct ResizeBilinearParams
+{
+ bool align_corners;
+ bool half_pixel_centers;
+};
+
+struct ResizeNearestNeighborParams
+{
+ bool align_corners;
+ bool half_pixel_centers;
+};
+
+struct ShapeParams
+{
+ loco::DataType out_type;
+};
+
+struct SubParams
+{
+ Activation activation;
+};
+
+struct SVDFParams
+{
+ bool asymmetric_quantize_inputs;
+ int32_t svdf_rank;
+ Activation activation;
+};
+
struct SpaceToDepthParams
{
int block_size;
@@ -144,6 +221,16 @@ struct TransposeConvParams
Padding padding;
int32_t stride_height;
int32_t stride_width;
+ Activation activation;
+};
+
+struct UnidirectionalSequenceLSTMParams
+{
+ Activation activation;
+ float cell_clip;
+ float proj_clip;
+ bool time_major;
+ bool asymmetric_quantize_inputs;
};
struct UnpackParams
diff --git a/compiler/luci-interpreter/src/core/RuntimeGraph.cpp b/compiler/luci-interpreter/src/core/RuntimeGraph.cpp
index 06f0fed15..c2f8d2ea8 100644
--- a/compiler/luci-interpreter/src/core/RuntimeGraph.cpp
+++ b/compiler/luci-interpreter/src/core/RuntimeGraph.cpp
@@ -19,10 +19,102 @@
#include "core/RuntimeModule.h"
#include <algorithm>
+#include <unordered_map>
namespace luci_interpreter
{
+class RuntimeGraph::TensorAllocPlan
+{
+ std::vector<std::vector<Tensor *>> _alloc_plan;
+ std::vector<std::vector<Tensor *>> _dealloc_plan;
+ bool _valid = false;
+ IMemoryManager *_memory_manager;
+
+public:
+ explicit TensorAllocPlan(IMemoryManager *memory_manager);
+ void invalidate() { _valid = false; }
+ bool isValid() const { return _valid; }
+ void build(const RuntimeGraph &graph);
+ void allocate(size_t kernel_index) const;
+ void deallocate(size_t kernel_index) const;
+};
+
+RuntimeGraph::TensorAllocPlan::TensorAllocPlan(IMemoryManager *memory_manager)
+ : _memory_manager(memory_manager)
+{
+}
+
+void RuntimeGraph::TensorAllocPlan::build(const RuntimeGraph &graph)
+{
+ invalidate();
+ using Lifetime = std::pair<size_t, size_t>;
+ std::unordered_map<Tensor *, Lifetime> lifetimes;
+ const size_t num_kernels = graph._kernels.size();
+ for (size_t index = 0; index < num_kernels; ++index)
+ {
+ const auto &kernel = graph._kernels[index];
+ for (const Tensor *tensor : kernel->getInputTensors())
+ {
+ auto nc_tensor = const_cast<Tensor *>(tensor);
+ if (lifetimes.count(nc_tensor) > 0)
+ lifetimes.at(nc_tensor).second = index;
+ }
+ for (Tensor *tensor : kernel->getOutputTensors())
+ {
+ assert(lifetimes.count(tensor) == 0);
+ lifetimes[tensor] = Lifetime(index, index);
+ }
+ }
+ for (const Tensor *tensor : graph.getOutputTensors())
+ {
+ auto nc_tensor = const_cast<Tensor *>(tensor);
+ if (lifetimes.count(nc_tensor) > 0)
+ lifetimes.at(nc_tensor).second = num_kernels;
+ }
+ _alloc_plan.assign(num_kernels, std::vector<Tensor *>());
+ _dealloc_plan.assign(num_kernels + 1, std::vector<Tensor *>());
+ for (const auto &item : lifetimes)
+ {
+ _alloc_plan[item.second.first].push_back(item.first);
+ _dealloc_plan[item.second.second].push_back(item.first);
+ }
+ _valid = true;
+}
+
+void RuntimeGraph::TensorAllocPlan::allocate(size_t kernel_index) const
+{
+ assert(_valid && kernel_index < _alloc_plan.size());
+ for (Tensor *tensor : _alloc_plan[kernel_index])
+ {
+ _memory_manager->allocate_memory(*tensor);
+ }
+}
+
+void RuntimeGraph::TensorAllocPlan::deallocate(size_t kernel_index) const
+{
+ assert(_valid && kernel_index < _dealloc_plan.size());
+ for (Tensor *tensor : _dealloc_plan[kernel_index])
+ {
+ _memory_manager->release_memory(*tensor);
+ }
+}
+
+RuntimeGraph::RuntimeGraph(RuntimeModule *owning_module, IMemoryManager *memory_manager)
+ : _owning_module(owning_module), _memory_manager(memory_manager),
+ _tensor_alloc_plan(std::make_unique<TensorAllocPlan>(memory_manager))
+{
+}
+
+RuntimeGraph::~RuntimeGraph()
+{
+ for (auto &tensor : _tensors)
+ {
+ if (tensor->is_data_allocated())
+ _memory_manager->release_memory(*tensor);
+ }
+}
+
Tensor *RuntimeGraph::addTensor(std::unique_ptr<Tensor> &&tensor)
{
assert(tensor != nullptr);
@@ -44,14 +136,23 @@ void RuntimeGraph::setOutputTensors(const std::vector<Tensor *> &output_tensors)
_output_tensors = output_tensors;
}
+void RuntimeGraph::configureAllocations(Tensor *tensor)
+{
+ _memory_manager->allocate_memory(*tensor);
+}
+
void RuntimeGraph::addKernel(std::unique_ptr<Kernel> &&kernel)
{
assert(kernel != nullptr);
_kernels.push_back(std::move(kernel));
+ _tensor_alloc_plan->invalidate();
}
void RuntimeGraph::execute() const
{
+ if (!_tensor_alloc_plan->isValid())
+ _tensor_alloc_plan->build(*this);
+
EventNotifier *event_notifier = _owning_module->getEventNotifier();
// Notify the observers that the input tensors have changed.
@@ -59,12 +160,14 @@ void RuntimeGraph::execute() const
{
for (const Tensor *input_tensor : getInputTensors())
{
- event_notifier->postTensorWrite(input_tensor);
+ if (input_tensor->is_observable())
+ event_notifier->postTensorWrite(input_tensor);
}
}
- for (const auto &kernel : _kernels)
+ for (size_t index = 0; index < _kernels.size(); ++index)
{
+ const auto &kernel = _kernels[index];
if (event_notifier != nullptr)
{
event_notifier->preOperatorExecute(kernel.get());
@@ -73,6 +176,10 @@ void RuntimeGraph::execute() const
// TODO The `configure` method should only be called if the outputs of an operator need to be
// resized.
kernel->configure();
+
+ // Preallocate outputs in advance instead of relying on automatic allocation
+ _tensor_alloc_plan->allocate(index);
+
kernel->execute();
if (event_notifier != nullptr)
@@ -82,11 +189,12 @@ void RuntimeGraph::execute() const
for (const Tensor *tensor : kernel->getOutputTensors())
{
- if (event_notifier != nullptr)
+ if (event_notifier != nullptr && tensor->is_observable())
{
event_notifier->postTensorWrite(tensor);
}
}
+ _tensor_alloc_plan->deallocate(index);
}
}
diff --git a/compiler/luci-interpreter/src/core/RuntimeGraph.h b/compiler/luci-interpreter/src/core/RuntimeGraph.h
index 6ddbea4e9..8184e249d 100644
--- a/compiler/luci-interpreter/src/core/RuntimeGraph.h
+++ b/compiler/luci-interpreter/src/core/RuntimeGraph.h
@@ -18,6 +18,7 @@
#define LUCI_INTERPRETER_CORE_RUNTIMEGRAPH_H
#include "luci_interpreter/core/Tensor.h"
+#include "luci_interpreter/MemoryManager.h"
#include "core/Kernel.h"
#include <memory>
@@ -30,14 +31,21 @@ class RuntimeModule;
class RuntimeGraph
{
+private:
+ class TensorAllocPlan;
+ friend class TensorAllocPlan;
+
public:
- explicit RuntimeGraph(RuntimeModule *owning_module) : _owning_module(owning_module) {}
+ explicit RuntimeGraph(RuntimeModule *owning_module, IMemoryManager *memory_manager);
+ ~RuntimeGraph();
Tensor *addTensor(std::unique_ptr<Tensor> &&tensor);
void setInputTensors(const std::vector<Tensor *> &input_tensors);
void setOutputTensors(const std::vector<Tensor *> &output_tensors);
+ void configureAllocations(Tensor *tensor);
+
const std::vector<Tensor *> &getInputTensors() const { return _input_tensors; }
const std::vector<Tensor *> &getOutputTensors() const { return _output_tensors; }
@@ -46,6 +54,7 @@ public:
void execute() const;
private:
+ IMemoryManager *_memory_manager;
RuntimeModule *_owning_module;
std::vector<std::unique_ptr<Tensor>> _tensors;
std::vector<Tensor *> _input_tensors;
@@ -53,6 +62,8 @@ private:
// Kernels in execution order.
std::vector<std::unique_ptr<Kernel>> _kernels;
+ // Tensors that are not used anymore after given op
+ std::unique_ptr<TensorAllocPlan> _tensor_alloc_plan;
};
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/core/RuntimeModule.h b/compiler/luci-interpreter/src/core/RuntimeModule.h
index dccc3a173..78873b0ec 100644
--- a/compiler/luci-interpreter/src/core/RuntimeModule.h
+++ b/compiler/luci-interpreter/src/core/RuntimeModule.h
@@ -19,6 +19,7 @@
#include "core/RuntimeGraph.h"
#include "core/EventNotifier.h"
+#include "luci_interpreter/MemoryManager.h"
#include <memory>
#include <vector>
@@ -33,9 +34,9 @@ public:
EventNotifier *getEventNotifier() const { return _event_notifier; }
- RuntimeGraph *addGraph()
+ RuntimeGraph *addGraph(IMemoryManager *memory_manager)
{
- _graphs.push_back(std::make_unique<RuntimeGraph>(this));
+ _graphs.push_back(std::make_unique<RuntimeGraph>(this, memory_manager));
return _graphs.back().get();
}
diff --git a/compiler/luci-interpreter/src/core/Tensor.cpp b/compiler/luci-interpreter/src/core/Tensor.cpp
index 4fe7479e5..3c3c5ffff 100644
--- a/compiler/luci-interpreter/src/core/Tensor.cpp
+++ b/compiler/luci-interpreter/src/core/Tensor.cpp
@@ -24,12 +24,9 @@ namespace luci_interpreter
Tensor::Tensor(DataType element_type, Shape shape, AffineQuantization quantization,
std::string name)
- : _element_type(element_type), _shape(std::move(shape)), _quantization(std::move(quantization)),
- _name(std::move(name))
+ : _element_type(element_type), _shape(std::move(shape)), _quantization(std::move(quantization)),
+ _name(std::move(name)), _data_allocated(false)
{
- const size_t element_size = getDataTypeSize(_element_type);
- const int32_t num_elements = _shape.num_elements();
- _data = std::make_unique<uint8_t[]>(num_elements * element_size);
}
void Tensor::readData(void *data_ptr, size_t data_size) const
@@ -56,13 +53,6 @@ void Tensor::writeData(const void *data_ptr, size_t data_size)
std::memcpy(data<void>(), data_ptr, data_size);
}
-void Tensor::resize(const Shape &new_shape)
-{
- _shape = new_shape;
- const size_t element_size = getDataTypeSize(_element_type);
- const int32_t num_elements = _shape.num_elements();
- // NOTE: _data can be nullptr for empty tensors
- _data = std::make_unique<uint8_t[]>(num_elements * element_size);
-}
+void Tensor::resize(const Shape &new_shape) { _shape = new_shape; }
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/import/CMakeLists.txt b/compiler/luci-interpreter/src/import/CMakeLists.txt
new file mode 100644
index 000000000..dd9733f92
--- /dev/null
+++ b/compiler/luci-interpreter/src/import/CMakeLists.txt
@@ -0,0 +1,15 @@
+set(SOURCES
+ "${LUCI_INTERPRETER_INCLUDE_DIR}/luci_interpreter/GraphBuilderRegistry.h"
+ GraphBuilderRegistry.cpp)
+
+# include specific builders
+file(GLOB_RECURSE NODES "Nodes/*")
+list(APPEND SOURCES ${NODES})
+
+add_library(${LUCI_INTERPRETER_IMPORT} STATIC ${SOURCES})
+if (NOT NNCC_LIBRARY_NO_PIC)
+ set_target_properties(${LUCI_INTERPRETER_IMPORT} PROPERTIES POSITION_INDEPENDENT_CODE ON)
+endif(NOT NNCC_LIBRARY_NO_PIC)
+
+target_include_directories(${LUCI_INTERPRETER_IMPORT} PUBLIC "${LUCI_INTERPRETER_INCLUDE_DIR}")
+target_link_libraries(${LUCI_INTERPRETER_IMPORT} PUBLIC luci_import)
diff --git a/compiler/luci-interpreter/src/import/GraphBuilderRegistry.cpp b/compiler/luci-interpreter/src/import/GraphBuilderRegistry.cpp
new file mode 100644
index 000000000..a33bca6a4
--- /dev/null
+++ b/compiler/luci-interpreter/src/import/GraphBuilderRegistry.cpp
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "luci_interpreter/GraphBuilderRegistry.h"
+#include "Nodes/CircleReferencingConst.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<luci::GraphBuilderSource> source_without_constant_copying()
+{
+ auto builder = std::make_unique<luci::GraphBuilderRegistry>();
+ {
+ // redefine NodeBuilder of BUFFER type
+ builder->add(std::make_unique<CircleReferencingConstNodeBuilder>());
+ }
+
+ return builder;
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/import/Nodes/CircleReferencingConst.cpp b/compiler/luci-interpreter/src/import/Nodes/CircleReferencingConst.cpp
new file mode 100644
index 000000000..14e90f240
--- /dev/null
+++ b/compiler/luci-interpreter/src/import/Nodes/CircleReferencingConst.cpp
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "CircleReferencingConst.h"
+
+#include <vector>
+
+namespace
+{
+
+// helper struct which describes data loaded to custom_options of CircleReferencingConst node
+struct ConstDataReference
+{
+ const uint8_t *data = nullptr;
+ uint32_t size = 0;
+};
+
+} // namespace
+
+namespace luci_interpreter
+{
+using namespace luci;
+
+CircleNode *CircleReferencingConstNodeBuilder::build(TensorIndex tensor_index,
+ GraphBuilderContext *context) const
+{
+ assert(tensor_index >= 0);
+
+ const auto graph = context->graph();
+ const auto reader = context->reader();
+ const auto tensors = reader->tensors();
+ auto const const_tensor = tensors[tensor_index];
+ assert(const_tensor != nullptr);
+ if (const_tensor->is_variable())
+ {
+ // Create CircleVariable for variable
+ return nullptr;
+ }
+
+ auto const buffer = wrap(reader->buffers()[const_tensor->buffer()]->data());
+ auto const const_dims = wrap(const_tensor->shape()); // in NHWC
+ if (const_dims.empty() && buffer.empty())
+ {
+ // unknown shape tensor and scalar tensor
+ return nullptr;
+ }
+
+ // if tensor_index is used as output to some other operator, this is not a constant
+ auto tensoroutputs = context->tensoroutputs();
+ if (tensoroutputs->find(tensor_index))
+ {
+ // other operator output tensor
+ return nullptr;
+ }
+
+ uint32_t num_elements = 1;
+ for (uint32_t r = 0; r < const_dims.size(); ++r)
+ {
+ num_elements = num_elements * const_dims[r];
+ }
+
+ if (buffer.empty() && num_elements > 0)
+ {
+ // normal empty tensor
+ return nullptr;
+ }
+
+ // create CircleReferencingConst
+ auto custom_node = graph->nodes()->create<CircleCustom>(0, 1);
+ {
+ custom_node->custom_code("CircleReferencingConst");
+
+ copy_tensor_attributes(const_tensor, custom_node);
+ custom_node->shape_status(luci::ShapeStatus::VALID);
+
+ // custom options stores size of buffer and pointer's value to buffer's data
+ {
+ std::vector<uint8_t> custom_options(sizeof(ConstDataReference));
+ {
+ auto &const_data_ref = *reinterpret_cast<ConstDataReference *>(custom_options.data());
+ const_data_ref = {buffer.data(), buffer.size()};
+ }
+ custom_node->custom_options(custom_options);
+ }
+ }
+
+ // Output of CircleCustom node presented with CircleConstNode
+ auto out_node = graph->nodes()->create<CircleCustomOut>();
+ {
+ out_node->index(0);
+ out_node->input(custom_node);
+
+ copy_tensor_attributes(const_tensor, out_node);
+ out_node->shape_status(luci::ShapeStatus::VALID);
+ }
+
+ return out_node;
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/import/Nodes/CircleReferencingConst.h b/compiler/luci-interpreter/src/import/Nodes/CircleReferencingConst.h
new file mode 100644
index 000000000..ed8f95124
--- /dev/null
+++ b/compiler/luci-interpreter/src/import/Nodes/CircleReferencingConst.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __LUCI_INTERPRETER_IMPORT_OP_CIRCLE_REFERENCING_CONST_H__
+#define __LUCI_INTERPRETER_IMPORT_OP_CIRCLE_REFERENCING_CONST_H__
+
+#include <luci/Import/NodeBuilder.h>
+
+#include <luci/IR/Nodes/CircleConst.h>
+
+namespace luci_interpreter
+{
+using namespace luci;
+
+/**
+ * @brief Builder creates CircleCustom node with pointer to constants data from Tensor with buffer.
+ */
+class CircleReferencingConstNodeBuilder : public TypedNodeBuilder<NodeBuilderType::BUFFER>
+{
+public:
+ CircleNode *build(TensorIndex tensor_index, GraphBuilderContext *ctx) const final;
+};
+
+} // namespace luci_interpreter
+
+#endif // __LUCI_INTERPRETER_IMPORT_OP_CIRCLE_REFERENCING_CONST_H__
diff --git a/compiler/luci-interpreter/src/kernels/Abs.cpp b/compiler/luci-interpreter/src/kernels/Abs.cpp
new file mode 100644
index 000000000..5c6331501
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Abs.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Abs.h"
+
+#include "kernels/Utils.h"
+
+#include <cmath> // abs for float
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Abs::Abs(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Abs::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+
+ output()->resize(input()->shape());
+}
+
+void Abs::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ eval<float>();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+template <typename T> void Abs::eval() const
+{
+ const auto *input_data = input()->data<T>();
+ auto *output_data = output()->data<T>();
+
+ const int size = tflite::MatchingFlatSize(getTensorShape(input()), getTensorShape(output()));
+
+ for (int i = 0; i < size; ++i)
+ {
+ output_data[i] = std::abs(input_data[i]);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Abs.h b/compiler/luci-interpreter/src/kernels/Abs.h
new file mode 100644
index 000000000..b5b874a99
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Abs.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_ABS_H
+#define LUCI_INTERPRETER_KERNELS_ABS_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Abs : public Kernel
+{
+public:
+ Abs(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ template <typename T> void eval() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_ABS_H
diff --git a/compiler/luci-interpreter/src/kernels/Abs.test.cpp b/compiler/luci-interpreter/src/kernels/Abs.test.cpp
new file mode 100644
index 000000000..2c42ab75c
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Abs.test.cpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Abs.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<T> input_data, std::initializer_list<T> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T>();
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(element_type);
+
+ Abs kernel(&input_tensor, &output_tensor);
+
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+}
+
+TEST(AbsTest, FloatSimple)
+{
+ Check<float>(/*input_shape=*/{2, 3},
+ /*output_shape=*/{2, 3},
+ /*input_data=*/
+ {
+ 0.0f, -1.0f, 3.0f, // Row 1
+ 1.0f, -1.0f, -2.0f, // Row 2
+ },
+ /*output_data=*/
+ {
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, 1.0f, 2.0f, // Row 2
+ });
+
+ SUCCEED();
+}
+
+TEST(AbsTest, Type_Mismatch_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<loco::DataType::S32>({3}, {1, -3, 2}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(loco::DataType::FLOAT32);
+
+ Abs kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Add.cpp b/compiler/luci-interpreter/src/kernels/Add.cpp
index 9ed155e94..d7bf3084f 100644
--- a/compiler/luci-interpreter/src/kernels/Add.cpp
+++ b/compiler/luci-interpreter/src/kernels/Add.cpp
@@ -17,6 +17,7 @@
#include "kernels/Add.h"
+#include "kernels/BinaryOpCommon.h"
#include "kernels/Utils.h"
#include <tensorflow/lite/kernels/internal/reference/add.h>
@@ -30,16 +31,22 @@ namespace kernels
{
Add::Add(const Tensor *input1, const Tensor *input2, Tensor *output, const AddParams &params)
- : KernelWithParams<AddParams>({input1, input2}, {output}, params)
+ : KernelWithParams<AddParams>({input1, input2}, {output}, params)
{
}
void Add::configure()
{
- if (input1()->element_type() != input2()->element_type())
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == input2()->element_type());
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == output()->element_type());
+ if (input1()->element_type() == DataType::S16)
{
- throw std::runtime_error("Input Tensor Data Type Mismatch.");
+ LUCI_INTERPRETER_CHECK(input1()->zero_points().size() == 1 &&
+ input2()->zero_points().size() == 1);
+ LUCI_INTERPRETER_CHECK(input1()->zero_point() == 0 && input2()->zero_point() == 0 &&
+ output()->zero_point() == 0);
}
+
output()->resize(calculateShapeForBroadcast(input1()->shape(), input2()->shape()));
}
@@ -50,9 +57,18 @@ void Add::execute() const
case DataType::FLOAT32:
evalFloat();
break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
case DataType::U8:
evalQuantized();
break;
+ case DataType::S16:
+ evalQuantizedS16();
+ break;
default:
throw std::runtime_error("Unsupported type.");
}
@@ -60,22 +76,17 @@ void Add::execute() const
void Add::evalFloat() const
{
- float activation_min{};
- float activation_max{};
- calculateActivationRange(_params.activation, &activation_min, &activation_max);
-
tflite::ArithmeticParams params{};
- params.float_activation_min = activation_min;
- params.float_activation_max = activation_max;
+ fillArithmeticActivationRange<float>(params, _params.activation);
const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
- getTensorShape(input1()), getTensorShape(input2()), &params);
+ getTensorShape(input1()), getTensorShape(input2()), &params);
if (need_broadcast)
{
tflite::reference_ops::BroadcastAdd4DSlow(
- params, getTensorShape(input1()), getTensorData<float>(input1()), getTensorShape(input2()),
- getTensorData<float>(input2()), getTensorShape(output()), getTensorData<float>(output()));
+ params, getTensorShape(input1()), getTensorData<float>(input1()), getTensorShape(input2()),
+ getTensorData<float>(input2()), getTensorShape(output()), getTensorData<float>(output()));
}
else
{
@@ -85,6 +96,28 @@ void Add::evalFloat() const
}
}
+template <typename T> void Add::evalInteger() const
+{
+ tflite::ArithmeticParams params{};
+ fillArithmeticActivationRange<T>(params, _params.activation);
+
+ const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
+ getTensorShape(input1()), getTensorShape(input2()), &params);
+
+ if (need_broadcast)
+ {
+ tflite::reference_ops::BroadcastAdd4DSlow(
+ params, getTensorShape(input1()), getTensorData<T>(input1()), getTensorShape(input2()),
+ getTensorData<T>(input2()), getTensorShape(output()), getTensorData<T>(output()));
+ }
+ else
+ {
+ tflite::reference_ops::Add(params, getTensorShape(input1()), getTensorData<T>(input1()),
+ getTensorShape(input2()), getTensorData<T>(input2()),
+ getTensorShape(output()), getTensorData<T>(output()));
+ }
+}
+
void Add::evalQuantized() const
{
const auto input1_scale = static_cast<double>(input1()->scale());
@@ -123,14 +156,13 @@ void Add::evalQuantized() const
params.quantized_activation_max = activation_max;
const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
- getTensorShape(input1()), getTensorShape(input2()), &params);
+ getTensorShape(input1()), getTensorShape(input2()), &params);
if (need_broadcast)
{
tflite::reference_ops::BroadcastAdd4DSlow(
- params, getTensorShape(input1()), getTensorData<uint8_t>(input1()),
- getTensorShape(input2()), getTensorData<uint8_t>(input2()), getTensorShape(output()),
- getTensorData<uint8_t>(output()));
+ params, getTensorShape(input1()), getTensorData<uint8_t>(input1()), getTensorShape(input2()),
+ getTensorData<uint8_t>(input2()), getTensorShape(output()), getTensorData<uint8_t>(output()));
}
else
{
@@ -140,5 +172,49 @@ void Add::evalQuantized() const
}
}
+void Add::evalQuantizedS16() const
+{
+ const auto input1_scale = static_cast<double>(input1()->scale());
+ const auto input2_scale = static_cast<double>(input2()->scale());
+ const auto output_scale = static_cast<double>(output()->scale());
+
+ constexpr int left_shift = 12;
+ const double twice_max_input_scale = 2 * std::max(input1_scale, input2_scale);
+ const double real_input1_multiplier = input1_scale / twice_max_input_scale;
+ const double real_input2_multiplier = input2_scale / twice_max_input_scale;
+ const double real_output_multiplier = twice_max_input_scale / ((1 << left_shift) * output_scale);
+
+ int32_t input1_multiplier{}, input2_multiplier{}, output_multiplier{};
+ int input1_shift{}, input2_shift{}, output_shift{};
+ quantizeMultiplierSmallerThanOneExp(real_input1_multiplier, &input1_multiplier, &input1_shift);
+ quantizeMultiplierSmallerThanOneExp(real_input2_multiplier, &input2_multiplier, &input2_shift);
+ quantizeMultiplierSmallerThanOneExp(real_output_multiplier, &output_multiplier, &output_shift);
+
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ auto fn = [input1_multiplier, input1_shift, //
+ input2_multiplier, input2_shift, //
+ output_multiplier, output_shift, //
+ activation_min, activation_max](int16_t input1_val, int16_t input2_val) {
+ const int32_t shifted_input1_val = static_cast<int32_t>(input1_val) << left_shift;
+ const int32_t shifted_input2_val = static_cast<int32_t>(input2_val) << left_shift;
+ const int32_t scaled_input1_val = tflite::MultiplyByQuantizedMultiplierSmallerThanOneExp(
+ shifted_input1_val, input1_multiplier, input1_shift);
+ const int32_t scaled_input2_val = tflite::MultiplyByQuantizedMultiplierSmallerThanOneExp(
+ shifted_input2_val, input2_multiplier, input2_shift);
+ const int32_t raw_sum = scaled_input1_val + scaled_input2_val;
+ const int32_t raw_output = tflite::MultiplyByQuantizedMultiplierSmallerThanOneExp(
+ raw_sum, output_multiplier, output_shift);
+ const int32_t clamped_output = std::min(activation_max, std::max(activation_min, raw_output));
+ return static_cast<int16_t>(clamped_output);
+ };
+
+ BinaryOpBroadcastSlow(getTensorShape(input1()), getTensorData<int16_t>(input1()),
+ getTensorShape(input2()), getTensorData<int16_t>(input2()),
+ getTensorShape(output()), getTensorData<int16_t>(output()), fn);
+}
+
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Add.h b/compiler/luci-interpreter/src/kernels/Add.h
index a1f7e0406..91d95b6af 100644
--- a/compiler/luci-interpreter/src/kernels/Add.h
+++ b/compiler/luci-interpreter/src/kernels/Add.h
@@ -39,7 +39,9 @@ public:
private:
void evalFloat() const;
+ template <typename T> void evalInteger() const;
void evalQuantized() const;
+ void evalQuantizedS16() const;
};
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/Add.test.cpp b/compiler/luci-interpreter/src/kernels/Add.test.cpp
index 705b648c8..b8b1c3089 100644
--- a/compiler/luci-interpreter/src/kernels/Add.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Add.test.cpp
@@ -17,6 +17,7 @@
#include "kernels/Add.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -27,6 +28,14 @@ namespace
using namespace testing;
+class AddTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
// for quantized Add, the error shouldn't exceed step
float GetTolerance(float min, float max)
{
@@ -34,108 +43,94 @@ float GetTolerance(float min, float max)
return kQuantizedStep;
}
-TEST(AddTest, Uint8)
+TEST_F(AddTest, Uint8)
{
std::initializer_list<int32_t> base_shape = {2, 3, 1, 2};
std::initializer_list<float> base_data = {-0.3f, 2.3f, 0.9f, 0.5f, 0.8f, -1.1f,
1.2f, 2.8f, -1.6f, 0.0f, 0.7f, -2.2f};
std::initializer_list<int32_t> test_shapes[] = {
- {1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
+ {1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
std::initializer_list<float> test_data = {0.2f, 0.3f, -0.4f, 0.5f, 1.0f, 0.9f};
std::initializer_list<int32_t> output_shapes[] = {
- {2, 3, 3, 2}, {2, 3, 1, 2}, {2, 3, 3, 2}, {2, 3, 1, 2}};
+ {2, 3, 3, 2}, {2, 3, 1, 2}, {2, 3, 3, 2}, {2, 3, 1, 2}};
std::vector<std::vector<float>> output_data = {
- {-0.1f, 2.6f, -0.7f, 2.8f, 0.7f, 3.0f, 1.1f, 0.8f, 0.5f, 1.0f, 1.9f, 1.4f,
- 1.0f, -0.8f, 0.4f, -0.6f, 1.8f, -0.2f, 1.4f, 3.0f, 0.8f, 3.0f, 2.2f, 3.0f,
- -1.4f, 0.3f, -2.0f, 0.5f, -0.6f, 0.9f, 0.9f, -1.9f, 0.3f, -1.7f, 1.7f, -1.3f},
- {-0.1f, 2.6f, 0.5f, 1.0f, 1.8f, -0.2f, 1.4f, 3.0f, -2.0f, 0.5f, 1.7f, -1.3f},
- {-0.1f, 2.5f, 0.0f, 2.6f, -0.7f, 1.9f, 1.1f, 0.7f, 1.2f, 0.8f, 0.5f, 0.1f,
- 1.0f, -0.9f, 1.1f, -0.8f, 0.4f, -1.5f, 1.7f, 3.0f, 2.2f, 3.0f, 2.1f, 3.0f,
- -1.1f, 0.5f, -0.6f, 1.0f, -0.7f, 0.9f, 1.2f, -1.7f, 1.7f, -1.2f, 1.6f, -1.3f},
- {-0.1f, 2.5f, 1.2f, 0.8f, 0.4f, -1.5f, 1.7f, 3.0f, -0.6f, 1.0f, 1.6f, -1.3f}};
+ {-0.1f, 2.6f, -0.7f, 2.8f, 0.7f, 3.0f, 1.1f, 0.8f, 0.5f, 1.0f, 1.9f, 1.4f,
+ 1.0f, -0.8f, 0.4f, -0.6f, 1.8f, -0.2f, 1.4f, 3.0f, 0.8f, 3.0f, 2.2f, 3.0f,
+ -1.4f, 0.3f, -2.0f, 0.5f, -0.6f, 0.9f, 0.9f, -1.9f, 0.3f, -1.7f, 1.7f, -1.3f},
+ {-0.1f, 2.6f, 0.5f, 1.0f, 1.8f, -0.2f, 1.4f, 3.0f, -2.0f, 0.5f, 1.7f, -1.3f},
+ {-0.1f, 2.5f, 0.0f, 2.6f, -0.7f, 1.9f, 1.1f, 0.7f, 1.2f, 0.8f, 0.5f, 0.1f,
+ 1.0f, -0.9f, 1.1f, -0.8f, 0.4f, -1.5f, 1.7f, 3.0f, 2.2f, 3.0f, 2.1f, 3.0f,
+ -1.1f, 0.5f, -0.6f, 1.0f, -0.7f, 0.9f, 1.2f, -1.7f, 1.7f, -1.2f, 1.6f, -1.3f},
+ {-0.1f, 2.5f, 1.2f, 0.8f, 0.4f, -1.5f, 1.7f, 3.0f, -0.6f, 1.0f, 1.6f, -1.3f}};
float kQuantizedTolerance = GetTolerance(-3.f, 3.f);
std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-3.f, 3.f);
for (int i = 0; i < output_data.size(); i++)
{
- Tensor input1_tensor{
- getElementType<uint8_t>(), base_shape, {{quant_param.first}, {quant_param.second}}, ""};
- Tensor input2_tensor{
- getElementType<uint8_t>(), test_shapes[i], {{quant_param.first}, {quant_param.second}}, ""};
- std::vector<uint8_t> quantized_input1_value =
- quantize<uint8_t>(base_data, quant_param.first, quant_param.second);
- std::vector<uint8_t> quantized_input2_value =
- quantize<uint8_t>(test_data, quant_param.first, quant_param.second);
- input1_tensor.writeData(quantized_input1_value.data(),
- quantized_input1_value.size() * sizeof(uint8_t));
- input2_tensor.writeData(quantized_input2_value.data(),
- quantized_input2_value.size() * sizeof(uint8_t));
+ Tensor input1_tensor = makeInputTensor<DataType::U8>(
+ base_shape, quant_param.first, quant_param.second, base_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U8>(
+ test_shapes[i], quant_param.first, quant_param.second, test_data, _memory_manager.get());
Tensor output_tensor =
- makeOutputTensor(getElementType<uint8_t>(), quant_param.first, quant_param.second);
+ makeOutputTensor(getElementType<uint8_t>(), quant_param.first, quant_param.second);
AddParams params{};
params.activation = Activation::NONE;
Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(dequantize<uint8_t>(extractTensorData<uint8_t>(output_tensor),
- output_tensor.scale(), output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear(output_data[i], kQuantizedTolerance)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data[i], kQuantizedTolerance));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shapes[i]));
}
// Re-run with exchanged inputs.
for (int i = 0; i < output_data.size(); i++)
{
- Tensor input1_tensor{
- getElementType<uint8_t>(), test_shapes[i], {{quant_param.first}, {quant_param.second}}, ""};
- Tensor input2_tensor{
- getElementType<uint8_t>(), base_shape, {{quant_param.first}, {quant_param.second}}, ""};
- std::vector<uint8_t> quantized_input1_value =
- quantize<uint8_t>(test_data, quant_param.first, quant_param.second);
- std::vector<uint8_t> quantized_input2_value =
- quantize<uint8_t>(base_data, quant_param.first, quant_param.second);
- input1_tensor.writeData(quantized_input1_value.data(),
- quantized_input1_value.size() * sizeof(uint8_t));
- input2_tensor.writeData(quantized_input2_value.data(),
- quantized_input2_value.size() * sizeof(uint8_t));
+ Tensor input1_tensor = makeInputTensor<DataType::U8>(
+ test_shapes[i], quant_param.first, quant_param.second, test_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U8>(
+ base_shape, quant_param.first, quant_param.second, base_data, _memory_manager.get());
Tensor output_tensor =
- makeOutputTensor(getElementType<uint8_t>(), quant_param.first, quant_param.second);
+ makeOutputTensor(getElementType<uint8_t>(), quant_param.first, quant_param.second);
AddParams params{};
params.activation = Activation::NONE;
Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(dequantize<uint8_t>(extractTensorData<uint8_t>(output_tensor),
- output_tensor.scale(), output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear(output_data[i], kQuantizedTolerance)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data[i], kQuantizedTolerance));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shapes[i]));
}
}
-TEST(AddTest, Float)
+TEST_F(AddTest, Float)
{
Shape base_shape = {2, 3, 1, 2};
std::vector<Shape> test_shapes{{1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
std::vector<std::vector<float>> test_outputs = {
- {0.0f, 2.6f, 0.0f, 2.8f, 0.7f, 3.2f, 1.1f, 0.8f, 0.5f, 1.0f, 1.9f, 1.4f,
- 1.0f, 0.0f, 0.4f, 0.0f, 1.8f, 0.0f, 1.4f, 3.1f, 0.8f, 3.3f, 2.2f, 3.7f,
- 0.0f, 0.3f, 0.0f, 0.5f, 0.0f, 0.9f, 0.9f, 0.0f, 0.3f, 0.0f, 1.7f, 0.0f},
- {0.0f, 2.6f, 0.5f, 1.0f, 1.8f, 0.0f, 1.4f, 3.1f, 0.0f, 0.5f, 1.7f, 0.0f},
- {0.0f, 2.5f, 0.0f, 2.6f, 0.0f, 1.9f, 1.1f, 0.7f, 1.2f, 0.8f, 0.5f, 0.1f,
- 1.0f, 0.0f, 1.1f, 0.0f, 0.4f, 0.0f, 1.7f, 3.3f, 2.2f, 3.8f, 2.1f, 3.7f,
- 0.0f, 0.5f, 0.0f, 1.0f, 0.0f, 0.9f, 1.2f, 0.0f, 1.7f, 0.0f, 1.6f, 0.0f},
- {0.0f, 2.5f, 1.2f, 0.8f, 0.4f, 0.0f, 1.7f, 3.3f, 0.0f, 1.0f, 1.6f, 0.0f}};
+ {0.0f, 2.6f, 0.0f, 2.8f, 0.7f, 3.2f, 1.1f, 0.8f, 0.5f, 1.0f, 1.9f, 1.4f,
+ 1.0f, 0.0f, 0.4f, 0.0f, 1.8f, 0.0f, 1.4f, 3.1f, 0.8f, 3.3f, 2.2f, 3.7f,
+ 0.0f, 0.3f, 0.0f, 0.5f, 0.0f, 0.9f, 0.9f, 0.0f, 0.3f, 0.0f, 1.7f, 0.0f},
+ {0.0f, 2.6f, 0.5f, 1.0f, 1.8f, 0.0f, 1.4f, 3.1f, 0.0f, 0.5f, 1.7f, 0.0f},
+ {0.0f, 2.5f, 0.0f, 2.6f, 0.0f, 1.9f, 1.1f, 0.7f, 1.2f, 0.8f, 0.5f, 0.1f,
+ 1.0f, 0.0f, 1.1f, 0.0f, 0.4f, 0.0f, 1.7f, 3.3f, 2.2f, 3.8f, 2.1f, 3.7f,
+ 0.0f, 0.5f, 0.0f, 1.0f, 0.0f, 0.9f, 1.2f, 0.0f, 1.7f, 0.0f, 1.6f, 0.0f},
+ {0.0f, 2.5f, 1.2f, 0.8f, 0.4f, 0.0f, 1.7f, 3.3f, 0.0f, 1.0f, 1.6f, 0.0f}};
std::vector<float> input1_data{-0.3f, 2.3f, 0.9f, 0.5f, 0.8f, -1.1f,
1.2f, 2.8f, -1.6f, 0.0f, 0.7f, -2.2f};
std::vector<float> input2_data{0.2f, 0.3f, -0.4f, 0.5f, 1.0f, 0.9f};
for (size_t i = 0; i < test_shapes.size(); ++i)
{
- Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>(base_shape, input1_data);
- Tensor input2_tensor = makeInputTensor<DataType::FLOAT32>(test_shapes[i], input2_data);
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(base_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(test_shapes[i], input2_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
AddParams params{};
@@ -143,17 +138,19 @@ TEST(AddTest, Float)
Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ::testing::ElementsAreArray(ArrayFloatNear(test_outputs[i], 0.0001f)))
- << "With shape number " << i;
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(test_outputs[i], 0.0001f))
+ << "With shape number " << i;
}
// Re-run with exchanged inputs.
for (size_t i = 0; i < test_shapes.size(); ++i)
{
- Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>(test_shapes[i], input2_data);
- Tensor input2_tensor = makeInputTensor<DataType::FLOAT32>(base_shape, input1_data);
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(test_shapes[i], input2_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(base_shape, input1_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
AddParams params{};
@@ -161,18 +158,150 @@ TEST(AddTest, Float)
Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ::testing::ElementsAreArray(ArrayFloatNear(test_outputs[i], 0.0001f)))
- << "With shape number " << i;
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(test_outputs[i], 0.0001f))
+ << "With shape number " << i;
}
}
-TEST(AddTest, Input_Output_Type_NEG)
+template <loco::DataType DType> void CheckInteger(luci_interpreter::IMemoryManager *memory_manager)
{
- Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f});
- Tensor input2_tensor = makeInputTensor<DataType::S32>({1}, {2});
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ Shape base_shape = {2, 3, 1, 2};
+ std::vector<Shape> test_shapes{{1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
+ std::vector<std::vector<dtype>> test_outputs = {
+ {3, 3, 0, 1, 0, 8, 5, 1, 0, 0, 2, 6, 8, 0, 1, 0, 5, 1,
+ 5, 4, 0, 2, 2, 9, 11, 0, 4, 0, 8, 5, 11, 2, 4, 0, 8, 7},
+ {3, 3, 0, 0, 5, 1, 5, 4, 4, 0, 8, 7},
+ {3, 6, 0, 3, 0, 0, 5, 4, 2, 1, 0, 0, 8, 0, 5, 0, 1, 0,
+ 0, 2, 2, 4, 7, 9, 6, 0, 8, 0, 13, 5, 6, 0, 8, 2, 13, 7},
+ {3, 6, 2, 1, 1, 0, 0, 2, 8, 0, 13, 7}};
+ std::vector<dtype> input1_data{-1, 2, 1, 0, 4, -5, 1, 3, 7, -1, 7, 1};
+ std::vector<dtype> input2_data{4, 1, -3, -1, 1, 6};
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DType>(base_shape, input1_data, memory_manager);
+ Tensor input2_tensor = makeInputTensor<DType>(test_shapes[i], input2_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DType);
+
+ AddParams params{};
+ params.activation = Activation::RELU;
+
+ Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<dtype>(output_tensor), test_outputs[i])
+ << "With shape number " << i;
+ }
+ // Re-run with exchanged inputs.
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DType>(test_shapes[i], input2_data, memory_manager);
+ Tensor input2_tensor = makeInputTensor<DType>(base_shape, input1_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DType);
+
+ AddParams params{};
+ params.activation = Activation::RELU;
+
+ Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<dtype>(output_tensor), test_outputs[i])
+ << "With shape number " << i;
+ }
+};
+
+TEST_F(AddTest, SInt32)
+{
+ CheckInteger<loco::DataType::S32>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(AddTest, SInt64)
+{
+ CheckInteger<loco::DataType::S64>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(AddTest, SInt16)
+{
+ Shape base_shape = {2, 3, 1, 2};
+ std::vector<Shape> test_shapes{{1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
+ std::vector<std::vector<int32_t>> ref_output_shapes{
+ {2, 3, 3, 2}, {2, 3, 1, 2}, {2, 3, 3, 2}, {2, 3, 1, 2}};
+
+ std::vector<float> input1_data{-0.3f, 2.3f, 0.9f, 0.5f, 0.8f, -1.1f,
+ 1.2f, 2.8f, -1.6f, 0.0f, 0.7f, -2.2f};
+ std::vector<float> input2_data{0.2f, 0.3f, -0.4f, 0.5f, 1.0f, 0.9f};
+ std::vector<std::vector<float>> ref_outputs = {
+ {0.0f, 2.6f, 0.0f, 2.8f, 0.7f, 3.2f, 1.1f, 0.8f, 0.5f, 1.0f, 1.9f, 1.4f,
+ 1.0f, 0.0f, 0.4f, 0.0f, 1.8f, 0.0f, 1.4f, 3.1f, 0.8f, 3.3f, 2.2f, 3.7f,
+ 0.0f, 0.3f, 0.0f, 0.5f, 0.0f, 0.9f, 0.9f, 0.0f, 0.3f, 0.0f, 1.7f, 0.0f},
+ {0.0f, 2.6f, 0.5f, 1.0f, 1.8f, 0.0f, 1.4f, 3.1f, 0.0f, 0.5f, 1.7f, 0.0f},
+ {0.0f, 2.5f, 0.0f, 2.6f, 0.0f, 1.9f, 1.1f, 0.7f, 1.2f, 0.8f, 0.5f, 0.1f,
+ 1.0f, 0.0f, 1.1f, 0.0f, 0.4f, 0.0f, 1.7f, 3.3f, 2.2f, 3.8f, 2.1f, 3.7f,
+ 0.0f, 0.5f, 0.0f, 1.0f, 0.0f, 0.9f, 1.2f, 0.0f, 1.7f, 0.0f, 1.6f, 0.0f},
+ {0.0f, 2.5f, 1.2f, 0.8f, 0.4f, 0.0f, 1.7f, 3.3f, 0.0f, 1.0f, 1.6f, 0.0f}};
+
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DataType::S16>(base_shape, 3.0 / 32767, 0, input1_data,
+ _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S16>(test_shapes[i], 1.0 / 32767, 0,
+ input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 4.0 / 32767, 0);
+ const float tolerance = output_tensor.scale();
+
+ AddParams params{};
+ params.activation = Activation::RELU;
+
+ Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor),
+ ::testing::ElementsAreArray(ref_output_shapes[i]))
+ << "With shape number " << i;
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_outputs[i], tolerance))
+ << "With shape number " << i;
+ }
+ // Re-run with exchanged inputs and different scales.
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DataType::S16>(test_shapes[i], 2.0 / 32767, 0,
+ input2_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S16>(base_shape, 4.0 / 32767, 0, input1_data,
+ _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 5.0 / 32767, 0);
+ const float tolerance = output_tensor.scale();
+
+ AddParams params{};
+ params.activation = Activation::RELU;
+
+ Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor),
+ ::testing::ElementsAreArray(ref_output_shapes[i]))
+ << "With shape number " << i;
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_outputs[i], tolerance))
+ << "With shape number " << i;
+ }
+}
+
+TEST_F(AddTest, Input_Output_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S32>({1}, {2}, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
AddParams params{};
@@ -182,20 +311,47 @@ TEST(AddTest, Input_Output_Type_NEG)
EXPECT_ANY_THROW(kernel.configure());
}
-TEST(AddTest, Invalid_Input_Type_NEG)
+TEST_F(AddTest, Invalid_Output_Type_NEG)
{
- Tensor input1_tensor = makeInputTensor<DataType::S64>({1}, {1});
- Tensor input2_tensor = makeInputTensor<DataType::S64>({1}, {2});
- Tensor output_tensor = makeOutputTensor(DataType::S64);
+ Tensor input1_tensor = makeInputTensor<DataType::S64>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S64>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ AddParams params{};
+ params.activation = Activation::RELU;
+
+ Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(AddTest, Invalid_Input_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::U64>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U64>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U64);
AddParams params{};
params.activation = Activation::RELU;
Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
EXPECT_ANY_THROW(kernel.execute());
}
+TEST_F(AddTest, Invalid_Quantization_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::S16>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S16>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16);
+
+ AddParams params{};
+ params.activation = Activation::NONE;
+
+ Add kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
} // namespace
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/ArgMax.cpp b/compiler/luci-interpreter/src/kernels/ArgMax.cpp
index 5c464ed09..6561a1783 100644
--- a/compiler/luci-interpreter/src/kernels/ArgMax.cpp
+++ b/compiler/luci-interpreter/src/kernels/ArgMax.cpp
@@ -16,7 +16,7 @@
#include "kernels/ArgMax.h"
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include "PALArgMax.h"
namespace luci_interpreter
{
@@ -24,7 +24,7 @@ namespace kernels
{
ArgMax::ArgMax(const Tensor *input, const Tensor *axis, Tensor *output, const ArgMaxParams &params)
- : KernelWithParams<ArgMaxParams>({input, axis}, {output}, params)
+ : KernelWithParams<ArgMaxParams>({input, axis}, {output}, params)
{
}
@@ -60,11 +60,10 @@ void ArgMax::configure()
void ArgMax::execute() const
{
-#define TF_LITE_ARG_MAX(data_type, axis_type, output_type) \
- tflite::optimized_ops::ArgMinMax(getTensorShape(input()), getTensorData<data_type>(input()), \
- getTensorData<axis_type>(axis()), getTensorShape(output()), \
- getTensorData<output_type>(output()), \
- std::greater<data_type>())
+#define TF_LITE_ARG_MAX(data_type, axis_type, output_type) \
+ luci_interpreter_pal::ArgMinMax(getTensorShape(input()), getTensorData<data_type>(input()), \
+ getTensorData<axis_type>(axis()), getTensorShape(output()), \
+ getTensorData<output_type>(output()), std::greater<data_type>())
if (axis()->element_type() == DataType::S32)
{
switch (_params.output_type)
diff --git a/compiler/luci-interpreter/src/kernels/ArgMax.test.cpp b/compiler/luci-interpreter/src/kernels/ArgMax.test.cpp
index 2ab7ff0da..474f4b321 100644
--- a/compiler/luci-interpreter/src/kernels/ArgMax.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/ArgMax.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/ArgMax.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -32,18 +33,19 @@ void Check(std::initializer_list<int32_t> input_shape,
std::initializer_list<int32_t> output_shape, std::initializer_list<T1> input_data,
std::initializer_list<int32_t> dimension_data, std::initializer_list<T2> output_data)
{
-
- Tensor input_tensor{getElementType<T1>(), input_shape, {}, ""};
- input_tensor.writeData(input_data.begin(), input_data.size() * sizeof(T1));
- Tensor dimension_tensor{DataType::S32, dimension_shape, {}, ""};
- dimension_tensor.writeData(dimension_data.begin(), dimension_data.size() * sizeof(int32_t));
-
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T1>();
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
+ Tensor dimension_tensor =
+ makeInputTensor<DataType::S32>(dimension_shape, dimension_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(getElementType<T2>());
ArgMaxParams params{};
params.output_type = getElementType<T2>();
ArgMax kernel(&input_tensor, &dimension_tensor, &output_tensor, params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<T2>(output_tensor), ::testing::ElementsAreArray(output_data));
@@ -55,7 +57,7 @@ template <typename T> class ArgMaxTest : public ::testing::Test
};
using DataTypes = ::testing::Types<float, uint8_t>;
-TYPED_TEST_CASE(ArgMaxTest, DataTypes);
+TYPED_TEST_SUITE(ArgMaxTest, DataTypes);
TYPED_TEST(ArgMaxTest, Simple)
{
@@ -63,14 +65,14 @@ TYPED_TEST(ArgMaxTest, Simple)
/*output_shape=*/{1, 1, 1},
/*input_data=*/
{
- 1, 9, 7, 3,
+ 1, 9, 7, 3, //
},
/*dimension_data=*/{3}, /*output_data=*/{1});
Check<TypeParam, int64_t>(/*input_shape=*/{1, 1, 1, 4}, /*dimension_shape=*/{},
/*output_shape=*/{1, 1, 1},
/*input_data=*/
{
- 1, 9, 7, 3,
+ 1, 9, 7, 3, //
},
/*dimension_data=*/{3}, /*output_data=*/{1});
}
@@ -81,30 +83,37 @@ TYPED_TEST(ArgMaxTest, MultiDimensions)
/*output_shape=*/{1, 1, 2},
/*input_data=*/
{
- 1, 2, 7, 8, 1, 9, 7, 3,
+ 1, 2, 7, 8, //
+ 1, 9, 7, 3, //
},
/*dimension_data=*/{3}, /*output_data=*/{3, 1});
Check<TypeParam, int64_t>(/*input_shape=*/{1, 1, 2, 4}, /*dimension_shape=*/{},
/*output_shape=*/{1, 1, 2},
/*input_data=*/
{
- 1, 2, 7, 8, 1, 9, 7, 3,
+ 1, 2, 7, 8, //
+ 1, 9, 7, 3, //
},
/*dimension_data=*/{3}, /*output_data=*/{3, 1});
}
TEST(ArgMaxTest, UnsupportedType_NEG)
{
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1, 1, 2, 4}, {
- 1, 2, 7, 8, 1, 9, 7, 3,
- });
- Tensor dimension_tensor = makeInputTensor<DataType::S32>({}, {3});
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1, 1, 2, 4},
+ {
+ 1, 2, 7, 8, //
+ 1, 9, 7, 3, //
+ },
+ memory_manager.get());
+ Tensor dimension_tensor = makeInputTensor<DataType::S32>({}, {3}, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::U8);
ArgMaxParams params{};
params.output_type = DataType::U8;
ArgMax kernel(&input_tensor, &dimension_tensor, &output_tensor, params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
EXPECT_ANY_THROW(kernel.execute());
}
diff --git a/compiler/luci-interpreter/src/kernels/AveragePool2D.cpp b/compiler/luci-interpreter/src/kernels/AveragePool2D.cpp
index cdd81d7d6..d3bade9e4 100644
--- a/compiler/luci-interpreter/src/kernels/AveragePool2D.cpp
+++ b/compiler/luci-interpreter/src/kernels/AveragePool2D.cpp
@@ -18,7 +18,7 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/pooling.h>
+#include "PALAveragePool2d.h"
#include <stdexcept>
@@ -28,8 +28,9 @@ namespace luci_interpreter
namespace kernels
{
-AveragePool2D::AveragePool2D(const Tensor *input, Tensor *output, const Pool2DParams &params)
- : KernelWithParams<Pool2DParams>({input}, {output}, params)
+AveragePool2D::AveragePool2D(const Tensor *input, Tensor *output, Tensor *scratchpad,
+ const Pool2DParams &params)
+ : KernelWithParams<Pool2DParams>({input}, {output, scratchpad}, params)
{
}
@@ -50,24 +51,35 @@ void AveragePool2D::configure()
const int32_t input_width = input_shape.dim(2);
const int32_t depth = input_shape.dim(3);
- const int32_t output_height = computeOutputSize(_params.padding, input_height,
- _params.filter_height, _params.stride_height);
+ const int32_t output_height =
+ computeOutputSize(_params.padding, input_height, _params.filter_height, _params.stride_height);
const int32_t output_width =
- computeOutputSize(_params.padding, input_width, _params.filter_width, _params.stride_width);
+ computeOutputSize(_params.padding, input_width, _params.filter_width, _params.stride_width);
_padding_height =
- computePadding(_params.stride_height, 1, input_height, _params.filter_height, output_height);
+ computePadding(_params.stride_height, 1, input_height, _params.filter_height, output_height);
_padding_width =
- computePadding(_params.stride_width, 1, input_width, _params.filter_width, output_width);
+ computePadding(_params.stride_width, 1, input_width, _params.filter_width, output_width);
if (input()->element_type() == DataType::U8)
{
- if (input()->scale() != output()->scale() || input()->zero_point() != output()->zero_point())
- {
- throw std::runtime_error(
- "Quantization param for Input and output must be same(scale or zero-point)");
- }
+ LUCI_INTERPRETER_CHECK(std::abs(output()->scale() - input()->scale()) <= 1.0e-6);
+ LUCI_INTERPRETER_CHECK(output()->zero_point() == input()->zero_point());
+ }
+ else if (input()->element_type() == DataType::S16)
+ {
+ LUCI_INTERPRETER_CHECK(std::abs(output()->scale() - input()->scale()) <= 1.0e-6);
+ LUCI_INTERPRETER_CHECK(input()->zero_point() == 0 && output()->zero_point() == 0);
+ }
+ else if (input()->element_type() == DataType::S8)
+ {
+ LUCI_INTERPRETER_CHECK(std::abs(output()->scale() - input()->scale()) <= 1.0e-6);
+ LUCI_INTERPRETER_CHECK(output()->zero_point() == input()->zero_point());
}
output()->resize({batches, output_height, output_width, depth});
+
+ auto scratchpad = getOutputTensors()[1];
+ luci_interpreter_pal::SetupScratchpadTensor(scratchpad, input()->element_type(),
+ getTensorShape(input()), getTensorShape(output()));
}
void AveragePool2D::execute() const
@@ -80,6 +92,12 @@ void AveragePool2D::execute() const
case DataType::U8:
evalQuantized();
break;
+ case DataType::S16:
+ evalSInt16();
+ break;
+ case DataType::S8:
+ evalSInt8();
+ break;
default:
throw std::runtime_error("Unsupported type.");
}
@@ -126,5 +144,51 @@ void AveragePool2D::evalQuantized() const
getTensorData<uint8_t>(output()));
}
+void AveragePool2D::evalSInt8() const
+{
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+ tflite::PoolParams params{};
+ params.padding_values.height = _padding_height;
+ params.padding_values.width = _padding_width;
+ params.stride_height = _params.stride_height;
+ params.stride_width = _params.stride_width;
+ params.filter_height = _params.filter_height;
+ params.filter_width = _params.filter_width;
+ params.quantized_activation_min = activation_min;
+ params.quantized_activation_max = activation_max;
+
+ auto scratchpad = getOutputTensors()[1];
+ int8_t *scratchpad_data = nullptr;
+ if (scratchpad->is_allocatable())
+ scratchpad_data = scratchpad->data<int8_t>();
+
+ luci_interpreter_pal::AveragePool<int8_t>(
+ params, getTensorShape(input()), getTensorData<int8_t>(input()), getTensorShape(output()),
+ getTensorData<int8_t>(output()), getTensorShape(scratchpad), scratchpad_data);
+}
+
+void AveragePool2D::evalSInt16() const
+{
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ tflite::PoolParams params{};
+ params.padding_values.height = _padding_height;
+ params.padding_values.width = _padding_width;
+ params.stride_height = _params.stride_height;
+ params.stride_width = _params.stride_width;
+ params.filter_height = _params.filter_height;
+ params.filter_width = _params.filter_width;
+ params.quantized_activation_min = activation_min;
+ params.quantized_activation_max = activation_max;
+
+ tflite::reference_integer_ops::AveragePool(
+ params, getTensorShape(input()), getTensorData<int16_t>(input()), //
+ getTensorShape(output()), getTensorData<int16_t>(output()));
+}
+
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/AveragePool2D.h b/compiler/luci-interpreter/src/kernels/AveragePool2D.h
index 91f212b3a..2c8fe16e7 100644
--- a/compiler/luci-interpreter/src/kernels/AveragePool2D.h
+++ b/compiler/luci-interpreter/src/kernels/AveragePool2D.h
@@ -28,7 +28,8 @@ namespace kernels
class AveragePool2D : public KernelWithParams<Pool2DParams>
{
public:
- AveragePool2D(const Tensor *input, Tensor *output, const Pool2DParams &params);
+ AveragePool2D(const Tensor *input, Tensor *output, Tensor *scratchpad,
+ const Pool2DParams &params);
const Tensor *input() const { return _inputs[0]; }
Tensor *output() const { return _outputs[0]; }
@@ -39,6 +40,8 @@ public:
private:
void evalFloat() const;
void evalQuantized() const;
+ void evalSInt16() const;
+ void evalSInt8() const;
private:
int32_t _padding_height{};
diff --git a/compiler/luci-interpreter/src/kernels/AveragePool2D.test.cpp b/compiler/luci-interpreter/src/kernels/AveragePool2D.test.cpp
index cc80e5e90..478bfa68e 100644
--- a/compiler/luci-interpreter/src/kernels/AveragePool2D.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/AveragePool2D.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/AveragePool2D.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -26,16 +27,26 @@ namespace
using namespace testing;
-TEST(AveragePool2DTest, Float)
+class AveragePool2DTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(AveragePool2DTest, Float)
{
Shape input_shape{1, 3, 5, 1};
std::vector<float> input_data{
- -4, -3, -2, -1, 0, //
- 1, 2, 3, 4, 5, //
- 6, 7, 8, 9, 10, //
+ -4, -3, -2, -1, 0, //
+ 1, 2, 3, 4, 5, //
+ 6, 7, 8, 9, 10, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor scratchpad(DataType::FLOAT32, Shape({}), {}, "");
Pool2DParams params{};
params.padding = Padding::VALID;
@@ -45,32 +56,31 @@ TEST(AveragePool2DTest, Float)
params.stride_width = 2;
params.activation = Activation::RELU6;
- AveragePool2D kernel(&input_tensor, &output_tensor, params);
+ AveragePool2D kernel(&input_tensor, &output_tensor, &scratchpad, params);
kernel.configure();
+ _memory_manager->allocate_memory(scratchpad);
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{
- 0, 1.5, //
- 4.5, 6, //
+ 0, 1.5, //
+ 4.5, 6, //
};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 2, 1}));
}
-TEST(AveragePool2DTest, Uint8_0)
+TEST_F(AveragePool2DTest, Uint8_0)
{
+ std::vector<float> input_data{
+ 0, -6, 12, 4, //
+ -3, -2, 10, 7, //
+ };
std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-15.9375f, 15.9375f);
- Tensor input_tensor{DataType::U8, {1, 2, 4, 1}, {{quant_param.first}, {quant_param.second}}, ""};
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
-
- std::vector<uint8_t> quant_input = quantize<uint8_t>(
- {
- 0, -6, 12, 4, //
- -3, -2, 10, 7, //
- },
- quant_param.first, quant_param.second);
- input_tensor.writeData(quant_input.data(), quant_input.size() * sizeof(uint8_t));
+ Tensor scratchpad(DataType::U8, Shape({}), {}, "");
Pool2DParams params{};
params.padding = Padding::VALID;
@@ -80,29 +90,28 @@ TEST(AveragePool2DTest, Uint8_0)
params.stride_width = 2;
params.activation = Activation::RELU6;
- AveragePool2D kernel(&input_tensor, &output_tensor, params);
+ AveragePool2D kernel(&input_tensor, &output_tensor, &scratchpad, params);
kernel.configure();
+ _memory_manager->allocate_memory(scratchpad);
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(dequantize(extractTensorData<uint8_t>(output_tensor), output_tensor.scale(),
- output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear({0.0, 6.0})));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear({0.0, 6.0}));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 1, 2, 1}));
}
-TEST(AveragePool2DTest, Uint8_1)
+TEST_F(AveragePool2DTest, Uint8_1)
{
+ std::vector<float> input_data{
+ 0, 6, 12, 4, //
+ 3, 2, 10, 7, //
+ };
+
std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-15.9375f, 15.9375f);
- Tensor input_tensor{DataType::U8, {1, 2, 4, 1}, {{quant_param.first}, {quant_param.second}}, ""};
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
-
- std::vector<uint8_t> quant_input = quantize<uint8_t>(
- {
- 0, 6, 12, 4, //
- 3, 2, 10, 7, //
- },
- quant_param.first, quant_param.second);
- input_tensor.writeData(quant_input.data(), quant_input.size() * sizeof(uint8_t));
+ Tensor scratchpad(DataType::U8, Shape({}), {}, "");
Pool2DParams params{};
params.padding = Padding::VALID;
@@ -112,26 +121,99 @@ TEST(AveragePool2DTest, Uint8_1)
params.stride_width = 2;
params.activation = Activation::RELU6;
- AveragePool2D kernel(&input_tensor, &output_tensor, params);
+ AveragePool2D kernel(&input_tensor, &output_tensor, &scratchpad, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(scratchpad);
kernel.execute();
- EXPECT_THAT(dequantize(extractTensorData<uint8_t>(output_tensor), output_tensor.scale(),
- output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear({2.75, 6.0})));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear({2.75, 6.0}));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 1, 2, 1}));
}
-TEST(AveragePool2DTest, Invalid_Input_Shape_NEG)
+TEST_F(AveragePool2DTest, SInt16)
+{
+ Shape input_shape{1, 3, 5, 1};
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<float> input_data{
+ -4, -3, -2, -1, 0, //
+ 1, 2, 3, 4, 5, //
+ 6, 7, 8, 9, 10, //
+ };
+ std::vector<float> ref_output_data{
+ 0, 1.5, //
+ 4.5, 6, //
+ };
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>(input_shape, 0.5, 0, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.5, 0);
+ Tensor scratchpad(DataType::S16, Shape({}), {}, "");
+
+ Pool2DParams params{};
+ params.padding = Padding::VALID;
+ params.filter_height = 2;
+ params.filter_width = 3;
+ params.stride_height = 1;
+ params.stride_width = 2;
+ params.activation = Activation::RELU6;
+
+ AveragePool2D kernel(&input_tensor, &output_tensor, &scratchpad, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(scratchpad);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST_F(AveragePool2DTest, SInt8)
+{
+ Shape input_shape{1, 4, 5, 1};
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<float> input_data{-7, -3, 0, 2, -5, 12, -15, 3, 10, 5,
+ 7, -6, -1, 9, -2, 0, -5, 11, -1, -7};
+ std::vector<float> ref_output_data{
+ 0, 2.5, //
+ 1, 1.5, //
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<int8_t>(-15.9375f, 15.9375f);
+ Tensor input_tensor = makeInputTensor<DataType::S8>(
+ input_shape, quant_param.first, quant_param.second, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S8, quant_param.first, quant_param.second);
+ Tensor scratchpad(DataType::S8, Shape({}), {}, "");
+
+ Pool2DParams params{};
+ params.padding = Padding::VALID;
+ params.filter_height = 2;
+ params.filter_width = 3;
+ params.stride_height = 2;
+ params.stride_width = 2;
+ params.activation = Activation::RELU6;
+
+ AveragePool2D kernel(&input_tensor, &output_tensor, &scratchpad, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(scratchpad);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST_F(AveragePool2DTest, Invalid_Input_Shape_NEG)
{
Shape input_shape{1, 3, 5};
std::vector<float> input_data{
- -4, -3, -2, -1, 0, //
- 1, 2, 3, 4, 5, //
- 6, 7, 8, 9, 10, //
+ -4, -3, -2, -1, 0, //
+ 1, 2, 3, 4, 5, //
+ 6, 7, 8, 9, 10, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor scratchpad(DataType::FLOAT32, Shape({}), {}, "");
Pool2DParams params{};
params.padding = Padding::VALID;
@@ -141,20 +223,22 @@ TEST(AveragePool2DTest, Invalid_Input_Shape_NEG)
params.stride_width = 2;
params.activation = Activation::RELU6;
- AveragePool2D kernel(&input_tensor, &output_tensor, params);
+ AveragePool2D kernel(&input_tensor, &output_tensor, &scratchpad, params);
EXPECT_ANY_THROW(kernel.configure());
}
-TEST(AveragePool2DTest, In_Out_Type_NEG)
+TEST_F(AveragePool2DTest, In_Out_Type_NEG)
{
Shape input_shape{1, 3, 5, 1};
std::vector<float> input_data{
- -4, -3, -2, -1, 0, //
- 1, 2, 3, 4, 5, //
- 6, 7, 8, 9, 10, //
+ -4, -3, -2, -1, 0, //
+ 1, 2, 3, 4, 5, //
+ 6, 7, 8, 9, 10, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::U8);
+ Tensor scratchpad(DataType::FLOAT32, Shape({}), {}, "");
Pool2DParams params{};
params.padding = Padding::VALID;
@@ -164,25 +248,23 @@ TEST(AveragePool2DTest, In_Out_Type_NEG)
params.stride_width = 2;
params.activation = Activation::RELU6;
- AveragePool2D kernel(&input_tensor, &output_tensor, params);
+ AveragePool2D kernel(&input_tensor, &output_tensor, &scratchpad, params);
EXPECT_ANY_THROW(kernel.configure());
}
-TEST(AveragePool2DTest, Quant_Param_NEG)
+TEST_F(AveragePool2DTest, Quant_Param_NEG)
{
+ std::vector<float> input_data{
+ 0, -6, 12, 4, //
+ -3, -2, 10, 7, //
+ };
+
std::pair<float, int32_t> quant_param1 = quantizationParams<uint8_t>(-15.9375f, 15.9375f);
std::pair<float, int32_t> quant_param2 = quantizationParams<uint8_t>(-7.875f, 7.875f);
- Tensor input_tensor{
- DataType::U8, {1, 2, 4, 1}, {{quant_param1.first}, {quant_param1.second}}, ""};
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param1.first, quant_param1.second, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param2.first, quant_param2.second);
-
- std::vector<uint8_t> quant_input = quantize<uint8_t>(
- {
- 0, -6, 12, 4, //
- -3, -2, 10, 7, //
- },
- quant_param1.first, quant_param1.second);
- input_tensor.writeData(quant_input.data(), quant_input.size() * sizeof(uint8_t));
+ Tensor scratchpad(DataType::U8, Shape({}), {}, "");
Pool2DParams params{};
params.padding = Padding::VALID;
@@ -192,7 +274,7 @@ TEST(AveragePool2DTest, Quant_Param_NEG)
params.stride_width = 2;
params.activation = Activation::RELU6;
- AveragePool2D kernel(&input_tensor, &output_tensor, params);
+ AveragePool2D kernel(&input_tensor, &output_tensor, &scratchpad, params);
EXPECT_ANY_THROW(kernel.configure());
}
diff --git a/compiler/luci-interpreter/src/kernels/BatchMatMul.cpp b/compiler/luci-interpreter/src/kernels/BatchMatMul.cpp
new file mode 100644
index 000000000..24ca22996
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/BatchMatMul.cpp
@@ -0,0 +1,188 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2020 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/BatchMatMul.h"
+#include "kernels/Utils.h"
+
+#include "PALBatchMatMul.h"
+
+#include <tensorflow/lite/kernels/internal/reference/transpose.h>
+
+#include <stdexcept>
+
+namespace
+{
+
+tflite::RuntimeShape SwapRowColumnDims(const tflite::RuntimeShape &shape)
+{
+ tflite::RuntimeShape swapped_shape(shape);
+ const int32_t dims = shape.DimensionsCount();
+ swapped_shape.SetDim(dims - 2, shape.Dims(dims - 1));
+ swapped_shape.SetDim(dims - 1, shape.Dims(dims - 2));
+ return swapped_shape;
+}
+
+} // namespace
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+BatchMatMul::BatchMatMul(const Tensor *x, const Tensor *y, Tensor *output, Tensor *x_tmp,
+ Tensor *y_tmp, const BatchMatMulParams &params)
+ : KernelWithParams({x, y}, {output, x_tmp, y_tmp}, params)
+{
+}
+
+void BatchMatMul::configure()
+{
+ auto lhs = x();
+ auto rhs = y();
+ auto adj_x = params().adj_x;
+ auto adj_y = params().adj_y;
+
+ // TODO Support non-float types
+ if (lhs->element_type() != DataType::FLOAT32 || rhs->element_type() != DataType::FLOAT32)
+ throw std::runtime_error("Unsupported type.");
+
+ LUCI_INTERPRETER_CHECK(lhs->element_type() == rhs->element_type());
+
+ auto lhs_rank = lhs->shape().num_dims();
+ auto rhs_rank = rhs->shape().num_dims();
+ LUCI_INTERPRETER_CHECK(lhs_rank >= 2 && lhs_rank <= 4);
+ LUCI_INTERPRETER_CHECK(rhs_rank >= 2 && rhs_rank <= 4);
+
+ auto lhs_scratchpad = temp_lhs();
+ auto rhs_scratchpad = temp_rhs();
+ luci_interpreter_pal::SetupScratchpadTensor(lhs_scratchpad, rhs_scratchpad, getTensorShape(lhs),
+ getTensorShape(rhs));
+
+ auto output_rank = std::max(lhs_rank, rhs_rank);
+
+ auto extended_lhs_shape = tflite::RuntimeShape::ExtendedShape(output_rank, getTensorShape(lhs));
+ auto extended_rhs_shape = tflite::RuntimeShape::ExtendedShape(output_rank, getTensorShape(rhs));
+
+ // Ensure any batch dimensions obey broacasting rules.
+ for (int i = 0; i < output_rank - 2; ++i)
+ {
+ const int lhs_dim = extended_lhs_shape.Dims(i);
+ const int rhs_dim = extended_rhs_shape.Dims(i);
+ if (lhs_dim != rhs_dim)
+ {
+ if (lhs_dim != 1)
+ {
+ LUCI_INTERPRETER_CHECK(rhs_dim == 1);
+ }
+ }
+ }
+
+ // Ensure other dimensions work for matrix multiplication.
+ int accum_dim_lhs =
+ adj_x ? extended_lhs_shape.Dims(output_rank - 2) : extended_lhs_shape.Dims(output_rank - 1);
+ int accum_dim_rhs =
+ adj_y ? extended_rhs_shape.Dims(output_rank - 1) : extended_rhs_shape.Dims(output_rank - 2);
+ LUCI_INTERPRETER_CHECK(accum_dim_lhs == accum_dim_rhs);
+
+ Shape output_shape(output_rank);
+ // Fill in any broadcast dimensions.
+ for (int i = 0; i < output_rank - 2; ++i)
+ {
+ const int lhs_dim = extended_lhs_shape.Dims(i);
+ const int rhs_dim = extended_rhs_shape.Dims(i);
+ int broadcast_dim = lhs_dim;
+ if ((lhs_dim != rhs_dim) && (lhs_dim == 1))
+ {
+ broadcast_dim = rhs_dim;
+ }
+ output_shape.dim(i) = broadcast_dim;
+ }
+ // Fill in the matmul dimensions.
+ int lhs_rows_index = adj_x ? output_rank - 1 : output_rank - 2;
+ int rhs_cols_index = adj_y ? output_rank - 2 : output_rank - 1;
+
+ output_shape.dim(output_rank - 2) = extended_lhs_shape.Dims(lhs_rows_index);
+ output_shape.dim(output_rank - 1) = extended_rhs_shape.Dims(rhs_cols_index);
+
+ output()->resize(output_shape);
+}
+
+void TransposeRowsColumns(const Tensor *tensor_in, Tensor *tensor_out)
+{
+ tflite::RuntimeShape transposed_shape(getTensorShape(tensor_in));
+ tflite::RuntimeShape shape(getTensorShape(tensor_in));
+ tflite::TransposeParams params;
+ int rank = shape.DimensionsCount();
+ params.perm_count = rank;
+ for (int i = 0; i < rank - 2; ++i)
+ {
+ params.perm[i] = i;
+ }
+ // Transpose the last two dimensions.
+ params.perm[rank - 2] = rank - 1;
+ params.perm[rank - 1] = rank - 2;
+ transposed_shape.SetDim(rank - 1, shape.Dims(rank - 2));
+ transposed_shape.SetDim(rank - 2, shape.Dims(rank - 1));
+ switch (tensor_in->element_type())
+ {
+ case DataType::FLOAT32:
+ tflite::reference_ops::Transpose(params, shape, getTensorData<float>(tensor_in),
+ transposed_shape, getTensorData<float>(tensor_out));
+ break;
+ default:
+ throw std::runtime_error("Only suppport fp32 BatchMatMul for now.");
+ }
+}
+
+void BatchMatMul::execute() const
+{
+ auto lhs = x();
+ auto rhs = y();
+
+ bool adj_x = params().adj_x;
+ bool adj_y = params().adj_y;
+
+ auto orig_lhs_shape = getTensorShape(lhs);
+ auto orig_rhs_shape = getTensorShape(rhs);
+
+ auto rhs_tensor = adj_y ? rhs : temp_rhs();
+ auto lhs_tensor = adj_x ? temp_lhs() : lhs;
+ if (not adj_y)
+ {
+ TransposeRowsColumns(rhs, temp_rhs());
+ }
+ if (adj_x)
+ {
+ TransposeRowsColumns(lhs, temp_lhs());
+ }
+ tflite::RuntimeShape rhs_shape = adj_y ? orig_rhs_shape : SwapRowColumnDims(orig_rhs_shape);
+ tflite::RuntimeShape lhs_shape = adj_x ? orig_lhs_shape : SwapRowColumnDims(orig_lhs_shape);
+
+ switch (x()->element_type())
+ {
+ case DataType::FLOAT32:
+ luci_interpreter_pal::BatchMatMul(rhs_shape, getTensorData<float>(rhs_tensor), lhs_shape,
+ getTensorData<float>(lhs_tensor), getTensorShape(output()),
+ getTensorData<float>(output()));
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/BatchMatMul.h b/compiler/luci-interpreter/src/kernels/BatchMatMul.h
new file mode 100644
index 000000000..744f49795
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/BatchMatMul.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_BATCHMATMUL_H
+#define LUCI_INTERPRETER_KERNELS_BATCHMATMUL_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class BatchMatMul : public KernelWithParams<BatchMatMulParams>
+{
+public:
+ BatchMatMul(const Tensor *x, const Tensor *y, Tensor *output, Tensor *x_tmp, Tensor *y_tmp,
+ const BatchMatMulParams &params);
+
+ const Tensor *x() const { return _inputs[0]; }
+ const Tensor *y() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ Tensor *temp_lhs() const { return _outputs[1]; }
+ Tensor *temp_rhs() const { return _outputs[2]; }
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_BATCHMATMUL_H
diff --git a/compiler/luci-interpreter/src/kernels/BatchMatMul.test.cpp b/compiler/luci-interpreter/src/kernels/BatchMatMul.test.cpp
new file mode 100644
index 000000000..edfa3a685
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/BatchMatMul.test.cpp
@@ -0,0 +1,272 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/BatchMatMul.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class BatchMatMulTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(BatchMatMulTest, Float)
+{
+ std::vector<float> lhs_data = {1, 2, 3, 4, 5, 6};
+ std::vector<float> rhs_data = {7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18};
+ Tensor lhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 2, 3}, lhs_data, _memory_manager.get());
+ Tensor rhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 3, 4}, rhs_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor lhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor rhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+
+ BatchMatMulParams params;
+ params.adj_x = false;
+ params.adj_y = false;
+
+ BatchMatMul kernel(&lhs_tensor, &rhs_tensor, &output_tensor, &lhs_scratch, &rhs_scratch, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(lhs_scratch);
+ _memory_manager->allocate_memory(rhs_scratch);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ FloatArrayNear({74., 80., 86., 92., 173., 188., 203., 218.}));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4}));
+}
+
+TEST_F(BatchMatMulTest, Float_SimpleRHSAdjoint)
+{
+ std::vector<float> lhs_data = {1, 2, 3, 4, 5, 6};
+ std::vector<float> rhs_data = {7, 11, 15, 8, 12, 16, 9, 13, 17, 10, 14, 18};
+ Tensor lhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 2, 3}, lhs_data, _memory_manager.get());
+ Tensor rhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 4, 3}, rhs_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor lhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor rhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+
+ BatchMatMulParams params;
+ params.adj_x = false;
+ params.adj_y = true;
+
+ BatchMatMul kernel(&lhs_tensor, &rhs_tensor, &output_tensor, &lhs_scratch, &rhs_scratch, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(lhs_scratch);
+ _memory_manager->allocate_memory(rhs_scratch);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ FloatArrayNear({74., 80., 86., 92., 173., 188., 203., 218.}));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4}));
+}
+
+TEST_F(BatchMatMulTest, Float_SimpleLHSAdjoint)
+{
+ std::vector<float> lhs_data = {1, 4, 2, 5, 3, 6};
+ std::vector<float> rhs_data = {7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18};
+ Tensor lhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 3, 2}, lhs_data, _memory_manager.get());
+ Tensor rhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 3, 4}, rhs_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor lhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor rhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+
+ BatchMatMulParams params;
+ params.adj_x = true;
+ params.adj_y = false;
+
+ BatchMatMul kernel(&lhs_tensor, &rhs_tensor, &output_tensor, &lhs_scratch, &rhs_scratch, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(lhs_scratch);
+ _memory_manager->allocate_memory(rhs_scratch);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ FloatArrayNear({74., 80., 86., 92., 173., 188., 203., 218.}));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4}));
+}
+
+TEST_F(BatchMatMulTest, Float_BatchSizeTwo)
+{
+ std::vector<float> lhs_data = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
+ std::vector<float> rhs_data = {7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30};
+ Tensor lhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 2, 3}, lhs_data, _memory_manager.get());
+ Tensor rhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3, 4}, rhs_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor lhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor rhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+
+ BatchMatMulParams params;
+ params.adj_x = false;
+ params.adj_y = false;
+
+ BatchMatMul kernel(&lhs_tensor, &rhs_tensor, &output_tensor, &lhs_scratch, &rhs_scratch, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(lhs_scratch);
+ _memory_manager->allocate_memory(rhs_scratch);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ FloatArrayNear({74., 80., 86., 92., 173., 188., 203., 218., 560., 584., 608., 632.,
+ 767., 800., 833., 866.}));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 2, 4}));
+}
+
+TEST_F(BatchMatMulTest, Float_DiffBatch)
+{
+ std::vector<float> lhs_data = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
+ std::vector<float> rhs_data = {7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30};
+ Tensor lhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 1, 6}, lhs_data, _memory_manager.get());
+ Tensor rhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 6, 4}, rhs_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor lhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor rhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+
+ BatchMatMulParams params;
+ params.adj_x = false;
+ params.adj_y = false;
+
+ BatchMatMul kernel(&lhs_tensor, &rhs_tensor, &output_tensor, &lhs_scratch, &rhs_scratch, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(lhs_scratch);
+ _memory_manager->allocate_memory(rhs_scratch);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ FloatArrayNear({427., 448., 469., 490., 1039., 1096., 1153., 1210.}));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 1, 4}));
+}
+
+TEST_F(BatchMatMulTest, Invalid_Shape_NEG)
+{
+ Tensor lhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 2, 2}, {1, 2, 3, 4}, _memory_manager.get());
+ Tensor rhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 3, 2}, {5, 6, 7, 8, 9, 10}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor lhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor rhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+
+ BatchMatMulParams params;
+ params.adj_x = false;
+ params.adj_y = false;
+
+ BatchMatMul kernel(&lhs_tensor, &rhs_tensor, &output_tensor, &lhs_scratch, &rhs_scratch, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(BatchMatMulTest, Invalid_Batch_NEG)
+{
+ Tensor lhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 1, 3}, {1, 2, 3, 4, 5, 6}, _memory_manager.get());
+ Tensor rhs_tensor = makeInputTensor<DataType::FLOAT32>({3, 3, 1}, {5, 6, 7, 8, 9, 10, 11, 12, 13},
+ _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor lhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor rhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+
+ BatchMatMulParams params;
+ params.adj_x = false;
+ params.adj_y = false;
+
+ BatchMatMul kernel(&lhs_tensor, &rhs_tensor, &output_tensor, &lhs_scratch, &rhs_scratch, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(BatchMatMulTest, Invalid_Rank_NEG)
+{
+ Tensor lhs_tensor = makeInputTensor<DataType::FLOAT32>({4}, {1, 2, 3, 4}, _memory_manager.get());
+ Tensor rhs_tensor = makeInputTensor<DataType::FLOAT32>({1, 4, 2}, {5, 6, 7, 8, 9, 10, 11, 12},
+ _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor lhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor rhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+
+ BatchMatMulParams params;
+ params.adj_x = false;
+ params.adj_y = false;
+
+ BatchMatMul kernel(&lhs_tensor, &rhs_tensor, &output_tensor, &lhs_scratch, &rhs_scratch, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(BatchMatMulTest, Invalid_Rank2_NEG)
+{
+ Tensor lhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 1, 1, 1, 4}, {1, 2, 3, 4}, _memory_manager.get());
+ Tensor rhs_tensor = makeInputTensor<DataType::FLOAT32>({1, 4, 2}, {5, 6, 7, 8, 9, 10, 11, 12},
+ _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor lhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor rhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+
+ BatchMatMulParams params;
+ params.adj_x = false;
+ params.adj_y = false;
+
+ BatchMatMul kernel(&lhs_tensor, &rhs_tensor, &output_tensor, &lhs_scratch, &rhs_scratch, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(BatchMatMulTest, TypeMisMatch_NEG)
+{
+ Tensor lhs_tensor =
+ makeInputTensor<DataType::U8>({1, 2, 3}, {1, 2, 3, 4, 5, 6}, _memory_manager.get());
+ Tensor rhs_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 3, 2}, {5, 6, 7, 8, 9, 10}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor lhs_scratch(DataType::U8, Shape({}), {}, "");
+ Tensor rhs_scratch(DataType::FLOAT32, Shape({}), {}, "");
+
+ BatchMatMulParams params;
+ params.adj_x = false;
+ params.adj_y = false;
+
+ BatchMatMul kernel(&lhs_tensor, &rhs_tensor, &output_tensor, &lhs_scratch, &rhs_scratch, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/BatchToSpaceND.cpp b/compiler/luci-interpreter/src/kernels/BatchToSpaceND.cpp
new file mode 100644
index 000000000..bd315ff7b
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/BatchToSpaceND.cpp
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/BatchToSpaceND.h"
+#include "kernels/Utils.h"
+
+#include "PALBatchToSpaceND.h"
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+namespace
+{
+const int kInputMinDimensionNum = 3;
+const int kInputMaxDimensionNum = 4;
+} // namespace
+
+BatchToSpaceND::BatchToSpaceND(const Tensor *input, const Tensor *block_shape, const Tensor *crops,
+ Tensor *output)
+ : Kernel({input, block_shape, crops}, {output})
+{
+}
+
+void BatchToSpaceND::configure()
+{
+
+ const auto *block_shape_data = block_shape()->data<int32_t>();
+ const auto *crops_data = crops()->data<int32_t>();
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() >= kInputMinDimensionNum);
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() <= kInputMaxDimensionNum);
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+
+ int spatial_dims_num = input()->shape().num_dims() - 2;
+
+ LUCI_INTERPRETER_CHECK(block_shape()->shape().num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(block_shape()->shape().dim(0) == spatial_dims_num);
+
+ LUCI_INTERPRETER_CHECK(crops()->shape().num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(crops()->shape().dim(0) == spatial_dims_num);
+ LUCI_INTERPRETER_CHECK(crops()->shape().dim(1) == 2);
+ for (int i = 0; i < spatial_dims_num * 2; ++i)
+ {
+ LUCI_INTERPRETER_CHECK(crops_data[i] >= 0);
+ }
+
+ Shape output_shape = Shape(input()->shape().num_dims());
+ int output_batch_size = input()->shape().dim(0);
+ for (int i = 0; i < spatial_dims_num; ++i)
+ {
+ LUCI_INTERPRETER_CHECK(output_batch_size % block_shape_data[i] == 0);
+ output_batch_size = output_batch_size / block_shape_data[i];
+ output_shape.dim(i + 1) =
+ input()->shape().dim(i + 1) * block_shape_data[i] - crops_data[i * 2] - crops_data[i * 2 + 1];
+ }
+
+ output_shape.dim(0) = output_batch_size;
+ output_shape.dim(input()->shape().num_dims() - 1) =
+ input()->shape().dim(input()->shape().num_dims() - 1);
+ output()->resize(output_shape);
+}
+
+void BatchToSpaceND::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ luci_interpreter_pal::BatchToSpaceND(
+ getTensorShape(input()), getTensorData<float>(input()), getTensorShape(block_shape()),
+ getTensorData<int32_t>(block_shape()), getTensorShape(crops()),
+ getTensorData<int32_t>(crops()), getTensorShape(output()), getTensorData<float>(output()));
+ break;
+ case DataType::U8:
+ luci_interpreter_pal::BatchToSpaceND(
+ getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(block_shape()),
+ getTensorData<int32_t>(block_shape()), getTensorShape(crops()),
+ getTensorData<int32_t>(crops()), getTensorShape(output()),
+ getTensorData<uint8_t>(output()));
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/BatchToSpaceND.h b/compiler/luci-interpreter/src/kernels/BatchToSpaceND.h
new file mode 100644
index 000000000..57703ea5d
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/BatchToSpaceND.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_BATCHTOSPACEND_H
+#define LUCI_INTERPRETER_KERNELS_BATCHTOSPACEND_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class BatchToSpaceND : public Kernel
+{
+public:
+ BatchToSpaceND(const Tensor *input, const Tensor *block_shape, const Tensor *crops,
+ Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *block_shape() const { return _inputs[1]; }
+ const Tensor *crops() const { return _inputs[2]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_BATCHTOSPACEND_H
diff --git a/compiler/luci-interpreter/src/kernels/BatchToSpaceND.test.cpp b/compiler/luci-interpreter/src/kernels/BatchToSpaceND.test.cpp
new file mode 100644
index 000000000..52647a763
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/BatchToSpaceND.test.cpp
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/BatchToSpaceND.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T>
+void Check(std::initializer_list<int32_t> input_shape,
+ std::initializer_list<int32_t> block_shape_shape,
+ std::initializer_list<int32_t> crops_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<T> input_data, std::initializer_list<int32_t> block_shape_data,
+ std::initializer_list<int32_t> crops_data, std::initializer_list<T> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T>();
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
+ Tensor block_shape_tensor =
+ makeInputTensor<DataType::S32>(block_shape_shape, block_shape_data, memory_manager.get());
+ Tensor crops_tensor =
+ makeInputTensor<DataType::S32>(crops_shape, crops_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(element_type);
+
+ BatchToSpaceND kernel(&input_tensor, &block_shape_tensor, &crops_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), output_shape);
+}
+
+template <typename T> class BatchToSpaceNDTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t>;
+TYPED_TEST_SUITE(BatchToSpaceNDTest, DataTypes);
+
+TYPED_TEST(BatchToSpaceNDTest, Simple)
+{
+ Check<TypeParam>(/*input_shape=*/{4, 2, 2, 1}, /*block_shape_shape=*/{2}, /*crops_shape=*/{2, 2},
+ /*output_shape=*/{1, 4, 4, 1},
+ /*input_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
+ /*block_shape_data=*/{2, 2}, /*crops_data=*/{0, 0, 0, 0},
+ /*output_data=*/{1, 5, 2, 6, 9, 13, 10, 14, 3, 7, 4, 8, 11, 15, 12, 16});
+}
+
+TEST(BatchToSpaceNDTest, Invalid_Shape_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
+ {3, 2, 2, 1}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}, memory_manager.get());
+ Tensor block_shape_tensor = makeInputTensor<DataType::S32>({2}, {2, 2}, memory_manager.get());
+ Tensor crops_tensor = makeInputTensor<DataType::S32>({2, 2}, {0, 0, 0, 0}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ BatchToSpaceND kernel(&input_tensor, &block_shape_tensor, &crops_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(BatchToSpaceNDTest, Invalid_Crops_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
+ {4, 2, 2, 1}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}, memory_manager.get());
+ Tensor block_shape_tensor = makeInputTensor<DataType::S32>({2}, {2, 2}, memory_manager.get());
+ Tensor crops_tensor = makeInputTensor<DataType::S32>({2, 2}, {0, 0, -1, 0}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ BatchToSpaceND kernel(&input_tensor, &block_shape_tensor, &crops_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/BinaryOpCommon.h b/compiler/luci-interpreter/src/kernels/BinaryOpCommon.h
new file mode 100644
index 000000000..2d2842a9e
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/BinaryOpCommon.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_BINARYOPUTILS_H
+#define LUCI_INTERPRETER_KERNELS_BINARYOPUTILS_H
+
+#include "tensorflow/lite/kernels/internal/common.h"
+#include "tensorflow/lite/kernels/internal/types.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+// Derived from tensorflow/lite/kernels/internal/reference/maximum_minimum.h (v2.3.0).
+template <typename T, typename Op, int N = 5>
+void BinaryOpBroadcastSlow(const tflite::RuntimeShape &unextended_input1_shape,
+ const T *input1_data,
+ const tflite::RuntimeShape &unextended_input2_shape,
+ const T *input2_data,
+ const tflite::RuntimeShape &unextended_output_shape, T *output_data,
+ Op op)
+{
+ if (unextended_input1_shape == unextended_input2_shape)
+ {
+ const int flat_size = tflite::MatchingElementsSize(
+ unextended_input1_shape, unextended_input2_shape, unextended_output_shape);
+ for (int i = 0; i < flat_size; ++i)
+ {
+ output_data[i] = op(input1_data[i], input2_data[i]);
+ }
+ }
+ else
+ {
+ assert(unextended_input1_shape.DimensionsCount() <= N);
+ assert(unextended_input2_shape.DimensionsCount() <= N);
+ assert(unextended_output_shape.DimensionsCount() <= N);
+
+ tflite::NdArrayDesc<N> desc1{};
+ tflite::NdArrayDesc<N> desc2{};
+ tflite::NdArrayDesc<N> output_desc{};
+ tflite::NdArrayDescsForElementwiseBroadcast(unextended_input1_shape, unextended_input2_shape,
+ &desc1, &desc2);
+ tflite::CopyDimsToDesc(tflite::RuntimeShape::ExtendedShape(N, unextended_output_shape),
+ &output_desc);
+
+ auto fn = [&](int indexes[N]) {
+ output_data[SubscriptToIndex(output_desc, indexes)] =
+ op(input1_data[SubscriptToIndex(desc1, indexes)],
+ input2_data[SubscriptToIndex(desc2, indexes)]);
+ };
+ tflite::NDOpsHelper<N>(output_desc, fn);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_BINARYOPUTILS_H
diff --git a/compiler/luci-interpreter/src/kernels/CMakeLists.txt b/compiler/luci-interpreter/src/kernels/CMakeLists.txt
index 040ac5911..9f4ba0e0b 100644
--- a/compiler/luci-interpreter/src/kernels/CMakeLists.txt
+++ b/compiler/luci-interpreter/src/kernels/CMakeLists.txt
@@ -1,125 +1,43 @@
-find_package(Threads REQUIRED)
-nnas_find_package(GTest REQUIRED)
-
set(SOURCES
- Add.h
- Add.cpp
- ArgMax.h
- ArgMax.cpp
- AveragePool2D.h
- AveragePool2D.cpp
- Concatenation.h
- Concatenation.cpp
- Conv2D.h
- Conv2D.cpp
- DepthToSpace.h
- DepthToSpace.cpp
- DepthwiseConv2D.h
- DepthwiseConv2D.cpp
- Elu.h
- Elu.cpp
- FullyConnected.h
- FullyConnected.cpp
- If.h
- If.cpp
- L2Normalize.h
- L2Normalize.cpp
- L2Pool2D.h
- L2Pool2D.cpp
- LeakyRelu.h
- LeakyRelu.cpp
- LocalResponseNormalization.h
- LocalResponseNormalization.cpp
- Logistic.h
- Logistic.cpp
- MaxPool2D.h
- MaxPool2D.cpp
- Mean.h
- Mean.cpp
- Mul.h
- Mul.cpp
- Pad.h
- Pad.cpp
- Reshape.h
- Reshape.cpp
- Reverse.h
- Reverse.cpp
- Rsqrt.h
- Rsqrt.cpp
- Slice.h
- Slice.cpp
- Softmax.h
- Softmax.cpp
- SpaceToDepth.h
- SpaceToDepth.cpp
- Split.h
- Split.cpp
- StridedSlice.h
- StridedSlice.cpp
- Sqrt.h
- Sqrt.cpp
- Squeeze.h
- Squeeze.cpp
- Tanh.h
- Tanh.cpp
- Transpose.h
- Transpose.cpp
- TransposeConv.h
- TransposeConv.cpp
- Unpack.h
- Unpack.cpp)
+ BinaryOpCommon.h
+ Utils.h
+ Utils.cpp
+ "${LUCI_INTERPRETER_INCLUDE_DIR}/luci_interpreter/TestMemoryManager.h"
+ ${LUCI_INTERPRETER_SOURCE_DIR}/TestMemoryManager.cpp
+ "${LUCI_INTERPRETER_INCLUDE_DIR}/luci_interpreter/SimpleMemoryManager.h"
+ ${LUCI_INTERPRETER_SOURCE_DIR}/SimpleMemoryManager.cpp)
+
+macro(REGISTER_KERNEL NODE)
+ list(APPEND SOURCES "${NODE}.h")
+ list(APPEND SOURCES "${NODE}.cpp")
+endmacro(REGISTER_KERNEL)
+
+include(${KERNEL_REGISTER_FILE})
-list(APPEND SOURCES Utils.h Utils.cpp ${TensorFlowSource_DIR}/tensorflow/lite/kernels/internal/quantization_util.cc)
+add_library(${LUCI_INTERPRETER_KERNELS} STATIC ${SOURCES})
+if (NOT NNCC_LIBRARY_NO_PIC)
+ set_target_properties(${LUCI_INTERPRETER_KERNELS} PROPERTIES POSITION_INDEPENDENT_CODE ON)
+endif(NOT NNCC_LIBRARY_NO_PIC)
+target_include_directories(${LUCI_INTERPRETER_KERNELS} PUBLIC ${LUCI_INTERPRETER_SOURCE_DIR})
-add_library(luci_interpreter_kernels STATIC ${SOURCES})
-set_target_properties(luci_interpreter_kernels PROPERTIES POSITION_INDEPENDENT_CODE ON)
-target_include_directories(luci_interpreter_kernels PUBLIC ${LUCI_INTERPRETER_SOURCE_DIR})
-target_include_directories(luci_interpreter_kernels SYSTEM PRIVATE
- "${TensorFlowRuySource_DIR}"
- "${TensorFlowGEMMLowpSource_DIR}"
- "${TensorFlowEigenSource_DIR}"
- "${TensorFlowSource_DIR}")
-target_link_libraries(luci_interpreter_kernels
- PUBLIC luci_interpreter_core
- PRIVATE nncc_common Threads::Threads)
+target_link_libraries(${LUCI_INTERPRETER_KERNELS} PUBLIC ${LUCI_INTERPRETER_CORE})
+target_link_libraries(${LUCI_INTERPRETER_KERNELS} PRIVATE nncc_common)
+
+add_pal_to_target(${LUCI_INTERPRETER_KERNELS})
+
+if(NOT ENABLE_TEST)
+ return()
+endif(NOT ENABLE_TEST)
+
+nnas_find_package(GTest REQUIRED)
+macro(REGISTER_KERNEL NODE)
+ list(APPEND TEST_SOURCES "${NODE}.test.cpp")
+endmacro(REGISTER_KERNEL)
-set(TEST_SOURCES
- Add.test.cpp
- ArgMax.test.cpp
- AveragePool2D.test.cpp
- Concatenation.test.cpp
- Conv2D.test.cpp
- DepthToSpace.test.cpp
- DepthwiseConv2D.test.cpp
- Elu.test.cpp
- FullyConnected.test.cpp
- If.test.cpp
- L2Normalize.test.cpp
- L2Pool2D.test.cpp
- LeakyRelu.test.cpp
- LocalResponseNormalization.test.cpp
- Logistic.test.cpp
- MaxPool2D.test.cpp
- Mean.test.cpp
- Mul.test.cpp
- Pad.test.cpp
- Reshape.test.cpp
- Reverse.test.cpp
- Rsqrt.test.cpp
- Slice.test.cpp
- Softmax.test.cpp
- SpaceToDepth.test.cpp
- Split.test.cpp
- StridedSlice.test.cpp
- Sqrt.test.cpp
- Squeeze.test.cpp
- Tanh.test.cpp
- Transpose.test.cpp
- TransposeConv.test.cpp
- Unpack.test.cpp)
+include(${KERNEL_REGISTER_FILE})
list(APPEND TEST_SOURCES TestUtils.h TestUtils.cpp)
-GTest_AddTest(luci_interpreter_kernels_test ${TEST_SOURCES})
-target_link_libraries(luci_interpreter_kernels_test luci_interpreter_kernels)
+GTest_AddTest(${LUCI_INTERPRETER_KERNELS}_test ${TEST_SOURCES})
+target_link_libraries(${LUCI_INTERPRETER_KERNELS}_test ${LUCI_INTERPRETER_KERNELS})
diff --git a/compiler/luci-interpreter/src/kernels/Cast.cpp b/compiler/luci-interpreter/src/kernels/Cast.cpp
new file mode 100644
index 000000000..39ee725dc
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Cast.cpp
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Cast.h"
+#include "kernels/Utils.h"
+
+namespace
+{
+
+using namespace luci_interpreter;
+using namespace luci_interpreter::kernels;
+
+template <typename InT, typename OutT>
+void cast_data(const InT *in_data, OutT *out_data, uint32_t elements_count)
+{
+ std::transform(in_data, in_data + elements_count, out_data,
+ [](InT a) { return static_cast<OutT>(a); });
+}
+
+template <typename InT> void cast_from_pointer_to_tensor(const InT *in_data, Tensor *out_tensor)
+{
+ auto const out_type = out_tensor->element_type();
+ auto const elements_count = out_tensor->shape().num_elements();
+
+ switch (out_type)
+ {
+ case loco::DataType::U8:
+ cast_data(in_data, getTensorData<uint8_t>(out_tensor), elements_count);
+ break;
+ case loco::DataType::U16:
+ cast_data(in_data, getTensorData<uint16_t>(out_tensor), elements_count);
+ break;
+ case loco::DataType::U32:
+ cast_data(in_data, getTensorData<uint32_t>(out_tensor), elements_count);
+ break;
+ case loco::DataType::U64:
+ cast_data(in_data, getTensorData<uint64_t>(out_tensor), elements_count);
+ break;
+ case loco::DataType::S8:
+ cast_data(in_data, getTensorData<int8_t>(out_tensor), elements_count);
+ break;
+ case loco::DataType::S16:
+ cast_data(in_data, getTensorData<int16_t>(out_tensor), elements_count);
+ break;
+ case loco::DataType::S32:
+ cast_data(in_data, getTensorData<int32_t>(out_tensor), elements_count);
+ break;
+ case loco::DataType::S64:
+ cast_data(in_data, getTensorData<int64_t>(out_tensor), elements_count);
+ break;
+ case loco::DataType::FLOAT32:
+ cast_data(in_data, getTensorData<float>(out_tensor), elements_count);
+ break;
+ case loco::DataType::BOOL:
+ cast_data(in_data, getTensorData<bool>(out_tensor), elements_count);
+ break;
+ default:
+ throw std::runtime_error("Unsupported output type.");
+ }
+}
+
+void cast_from_tensor_to_tensor(const Tensor *in_tensor, Tensor *out_tensor)
+{
+ auto in_type = in_tensor->element_type();
+
+ switch (in_type)
+ {
+ case loco::DataType::U8:
+ cast_from_pointer_to_tensor(getTensorData<uint8_t>(in_tensor), out_tensor);
+ break;
+ case loco::DataType::U16:
+ cast_from_pointer_to_tensor(getTensorData<uint16_t>(in_tensor), out_tensor);
+ break;
+ case loco::DataType::U32:
+ cast_from_pointer_to_tensor(getTensorData<uint32_t>(in_tensor), out_tensor);
+ break;
+ case loco::DataType::U64:
+ cast_from_pointer_to_tensor(getTensorData<uint64_t>(in_tensor), out_tensor);
+ break;
+ case loco::DataType::S8:
+ cast_from_pointer_to_tensor(getTensorData<int8_t>(in_tensor), out_tensor);
+ break;
+ case loco::DataType::S16:
+ cast_from_pointer_to_tensor(getTensorData<int16_t>(in_tensor), out_tensor);
+ break;
+ case loco::DataType::S32:
+ cast_from_pointer_to_tensor(getTensorData<int32_t>(in_tensor), out_tensor);
+ break;
+ case loco::DataType::S64:
+ cast_from_pointer_to_tensor(getTensorData<int64_t>(in_tensor), out_tensor);
+ break;
+ case loco::DataType::FLOAT32:
+ cast_from_pointer_to_tensor(getTensorData<float>(in_tensor), out_tensor);
+ break;
+ case loco::DataType::BOOL:
+ cast_from_pointer_to_tensor(getTensorData<bool>(in_tensor), out_tensor);
+ break;
+ default:
+ throw std::runtime_error("Unsupported input type.");
+ }
+}
+
+} // namespace
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Cast::Cast(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Cast::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() != loco::DataType::Unknown);
+ LUCI_INTERPRETER_CHECK(output()->element_type() != loco::DataType::Unknown);
+
+ const Shape &shape = input()->shape();
+ output()->resize(shape);
+}
+
+void Cast::execute() const
+{
+ assert(input()->shape().num_elements() == output()->shape().num_elements());
+
+ cast_from_tensor_to_tensor(input(), output());
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Cast.h b/compiler/luci-interpreter/src/kernels/Cast.h
new file mode 100644
index 000000000..f0bd02037
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Cast.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_CAST_H
+#define LUCI_INTERPRETER_KERNELS_CAST_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Cast : public Kernel
+{
+public:
+ Cast(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_CAST_H
diff --git a/compiler/luci-interpreter/src/kernels/Cast.test.cpp b/compiler/luci-interpreter/src/kernels/Cast.test.cpp
new file mode 100644
index 000000000..4713ad34c
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Cast.test.cpp
@@ -0,0 +1,241 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Cast.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T1, typename T2>
+void Check(std::initializer_list<int32_t> shape, std::initializer_list<T1> input_data,
+ std::initializer_list<T2> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType input_type = getElementType<T1>();
+ constexpr DataType output_type = getElementType<T2>();
+
+ Tensor input_tensor = makeInputTensor<input_type>(shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(output_type);
+
+ Cast kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<T2>(output_tensor), ::testing::ElementsAreArray(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), shape);
+}
+
+template <typename T>
+void CheckBoolTo(std::initializer_list<int32_t> shape, std::initializer_list<bool> input_data,
+ std::initializer_list<T> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType input_type = loco::DataType::BOOL;
+ constexpr DataType output_type = getElementType<T>();
+ std::vector<typename DataTypeImpl<input_type>::Type> input_data_converted;
+ for (auto elem : input_data)
+ {
+ input_data_converted.push_back(elem);
+ }
+
+ Tensor input_tensor =
+ makeInputTensor<input_type>(shape, input_data_converted, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(output_type);
+
+ Cast kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), shape);
+}
+
+template <typename T> class CastTest : public ::testing::Test
+{
+};
+
+using IntDataTypes =
+ ::testing::Types<uint8_t, uint16_t, uint32_t, uint64_t, int8_t, int16_t, int32_t, int64_t>;
+TYPED_TEST_SUITE(CastTest, IntDataTypes);
+
+TYPED_TEST(CastTest, FloatToInt)
+{
+ Check<float, TypeParam>(/*shape=*/{1, 1, 1, 4},
+ /*input_data=*/
+ {
+ 1.0f, 9.0f, 7.0f, 3.0f, //
+ },
+ /*output_data=*/
+ {
+ 1, 9, 7, 3, //
+ });
+ SUCCEED();
+}
+
+TYPED_TEST(CastTest, IntToFloat)
+{
+ Check<TypeParam, float>(/*shape=*/{1, 1, 1, 4},
+ /*input_data=*/
+ {
+ 1, 9, 7, 3, //
+ },
+ /*output_data=*/
+ {
+ 1.0f, 9.0f, 7.0f, 3.0f, //
+ });
+ SUCCEED();
+}
+
+template <typename T1, typename T2> void check_int()
+{
+ Check<T1, T2>(/*shape=*/{1, 1, 1, 4},
+ /*input_data=*/
+ {
+ 1, 9, 7, 3, //
+ },
+ /*output_data=*/
+ {
+ 1, 9, 7, 3, //
+ });
+ SUCCEED();
+}
+
+TYPED_TEST(CastTest, IntToInt)
+{
+ check_int<TypeParam, uint8_t>();
+ check_int<TypeParam, uint16_t>();
+ check_int<TypeParam, uint32_t>();
+ check_int<TypeParam, uint64_t>();
+ check_int<TypeParam, int8_t>();
+ check_int<TypeParam, int16_t>();
+ check_int<TypeParam, int32_t>();
+ check_int<TypeParam, int64_t>();
+ SUCCEED();
+}
+
+TYPED_TEST(CastTest, IntToBool)
+{
+ Check<TypeParam, bool>(/*shape=*/{1, 1, 1, 4},
+ /*input_data=*/
+ {
+ 1, 0, 7, 0, //
+ },
+ /*output_data=*/
+ {
+ true, false, true, false, //
+ });
+ SUCCEED();
+}
+
+TYPED_TEST(CastTest, BoolToInt)
+{
+ CheckBoolTo<TypeParam>(/*shape=*/{1, 1, 1, 4},
+ /*input_data=*/
+ {
+ true, false, false, true, //
+ },
+ /*output_data=*/
+ {
+ 1, 0, 0, 1, //
+ });
+ SUCCEED();
+}
+
+TEST(CastTest, FloatToBool)
+{
+ Check<float, bool>(/*shape=*/{1, 1, 1, 4},
+ /*input_data=*/
+ {
+ 1.0f, 0.0f, 7.0f, 0.0f, //
+ },
+ /*output_data=*/
+ {
+ true, false, true, false, //
+ });
+ SUCCEED();
+}
+
+TEST(CastTest, BoolToFloat)
+{
+ CheckBoolTo<float>(/*shape=*/{1, 1, 1, 4},
+ /*input_data=*/
+ {
+ true, false, false, true, //
+ },
+ /*output_data=*/
+ {
+ 1.0f, 0.0f, 0.0f, 1.0f, //
+ });
+ SUCCEED();
+}
+
+TEST(CastTest, FloatToFloat)
+{
+ Check<float, float>(/*shape=*/{1, 1, 1, 4},
+ /*input_data=*/
+ {
+ 1.0f, 0.0f, 7.0f, 0.0f, //
+ },
+ /*output_data=*/
+ {
+ 1.0f, 0.0f, 7.0f, 0.0f, //
+ });
+ SUCCEED();
+}
+
+TEST(CastTest, BoolToBool)
+{
+ CheckBoolTo<bool>(/*shape=*/{1, 1, 1, 4},
+ /*input_data=*/
+ {
+ true, true, false, false, //
+ },
+ /*output_data=*/
+ {
+ true, true, false, false, //
+ });
+ SUCCEED();
+}
+
+TEST(CastTest, UnsupportedType_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1, 1, 2, 4},
+ {
+ 1, 2, 7, 8, //
+ 1, 9, 7, 3, //
+ },
+ memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::Unknown);
+
+ Cast kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+ SUCCEED();
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Concatenation.cpp b/compiler/luci-interpreter/src/kernels/Concatenation.cpp
index 812ab7609..46ee5941e 100644
--- a/compiler/luci-interpreter/src/kernels/Concatenation.cpp
+++ b/compiler/luci-interpreter/src/kernels/Concatenation.cpp
@@ -18,7 +18,7 @@
#include "kernels/Concatenation.h"
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+#include <tensorflow/lite/kernels/internal/reference/concatenation.h>
#include <stdexcept>
@@ -29,27 +29,30 @@ namespace kernels
Concatenation::Concatenation(std::vector<const Tensor *> inputs, Tensor *output,
const ConcatenationParams &params)
- : KernelWithParams<ConcatenationParams>(std::move(inputs), {output}, params)
+ : KernelWithParams<ConcatenationParams>(std::move(inputs), {output}, params)
{
}
void Concatenation::configure()
{
const int num_inputs = _inputs.size();
- assert(num_inputs > 0);
+ LUCI_INTERPRETER_CHECK(num_inputs > 0);
const Tensor *t0 = _inputs[0];
+ // TODO: Support concat with fused activation function
+ LUCI_INTERPRETER_CHECK(params().activation == luci::FusedActFunc::NONE);
+
int axis = _params.axis;
if (axis < 0)
axis += t0->shape().num_dims();
- assert(axis >= 0 && axis < t0->shape().num_dims());
+ LUCI_INTERPRETER_CHECK(axis >= 0 && axis < t0->shape().num_dims());
int32_t sum_axis = t0->shape().dim(axis);
for (int i = 1; i < num_inputs; ++i)
{
const Tensor *tensor = _inputs[i];
- assert(tensor->element_type() == t0->element_type());
- assert(tensor->shape().num_dims() == t0->shape().num_dims());
+ LUCI_INTERPRETER_CHECK(tensor->element_type() == t0->element_type());
+ LUCI_INTERPRETER_CHECK(tensor->shape().num_dims() == t0->shape().num_dims());
for (int d = 0; d < t0->shape().num_dims(); ++d)
{
if (d == axis)
@@ -58,7 +61,7 @@ void Concatenation::configure()
}
else
{
- assert(tensor->shape().dim(d) == t0->shape().dim(d));
+ LUCI_INTERPRETER_CHECK(tensor->shape().dim(d) == t0->shape().dim(d));
}
}
}
@@ -66,11 +69,21 @@ void Concatenation::configure()
Shape output_shape = t0->shape();
output_shape.dim(axis) = sum_axis;
- // TODO S8 type needs more checking: quantization parameters of all input tensors and the output
- // tensor should be the same. Note that there is no such requirement for U8 type.
- if (t0->element_type() == DataType::S8)
- throw std::runtime_error("Unsupported type.");
+ // If input tensors are INT8 type then quantization parameters of all input tensors and the output
+ // should be the same
+ for (auto current_tensor : _inputs)
+ {
+ if (current_tensor->element_type() == DataType::S8)
+ {
+ LUCI_INTERPRETER_CHECK(current_tensor->quantized_dimension() ==
+ output()->quantized_dimension());
+ LUCI_INTERPRETER_CHECK(current_tensor->zero_points().size() ==
+ current_tensor->scales().size());
+ LUCI_INTERPRETER_CHECK(current_tensor->zero_points() == output()->zero_points());
+ LUCI_INTERPRETER_CHECK(current_tensor->scales() == output()->scales());
+ }
+ }
output()->resize(output_shape);
}
diff --git a/compiler/luci-interpreter/src/kernels/Concatenation.test.cpp b/compiler/luci-interpreter/src/kernels/Concatenation.test.cpp
index d9a7097d0..f893b38fd 100644
--- a/compiler/luci-interpreter/src/kernels/Concatenation.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Concatenation.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Concatenation.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -26,58 +27,242 @@ namespace
using namespace testing;
-TEST(ConcatenationTest, Float)
+class ConcatenationTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(ConcatenationTest, Float)
{
std::vector<float> input1_data{1, 2, 3, 4, 5, 6};
std::vector<float> input2_data{7, 8, 9, 10, 11, 12};
- Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, input1_data);
- Tensor input2_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, input2_data);
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input2_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
ConcatenationParams params{};
// Try different 'axis' and expect different results.
{
params.axis = 0;
+ params.activation = luci::FusedActFunc::NONE;
Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
kernel.configure();
+ for (auto t : kernel.getOutputTensors())
+ {
+ _memory_manager->allocate_memory(*t);
+ }
kernel.execute();
EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear({1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12})));
+ FloatArrayNear({1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}));
}
{
params.axis = -2; // Same as '0'.
+ params.activation = luci::FusedActFunc::NONE;
Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear({1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12})));
+ FloatArrayNear({1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}));
}
{
params.axis = 1;
+ params.activation = luci::FusedActFunc::NONE;
Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear({1, 2, 3, 7, 8, 9, 4, 5, 6, 10, 11, 12})));
+ FloatArrayNear({1, 2, 3, 7, 8, 9, 4, 5, 6, 10, 11, 12}));
}
{
params.axis = -1; // Same as '1'.
+ params.activation = luci::FusedActFunc::NONE;
Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear({1, 2, 3, 7, 8, 9, 4, 5, 6, 10, 11, 12})));
+ FloatArrayNear({1, 2, 3, 7, 8, 9, 4, 5, 6, 10, 11, 12}));
}
}
+TEST_F(ConcatenationTest, Input_Number_Check_NEG)
+{
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ ConcatenationParams params{};
+
+ params.axis = -1;
+ params.activation = luci::FusedActFunc::NONE;
+
+ Concatenation kernel({}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(ConcatenationTest, Invalid_Axis_NEG)
+{
+ std::vector<float> input1_data{1, 2, 3, 4, 5, 6};
+ std::vector<float> input2_data{7, 8, 9, 10, 11, 12};
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ ConcatenationParams params{};
+
+ params.axis = -3;
+ params.activation = luci::FusedActFunc::NONE;
+
+ Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(ConcatenationTest, Mismatching_Input_Type_NEG)
+{
+ std::vector<float> input1_data{1, 2, 3, 4, 5, 6};
+ std::vector<uint8_t> input2_data{7, 8, 9, 10, 11, 12};
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input1_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U8>({2, 3}, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ ConcatenationParams params{};
+
+ params.axis = -1;
+ params.activation = luci::FusedActFunc::NONE;
+
+ Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(ConcatenationTest, Mismatching_Input_Dimension_Num_NEG)
+{
+ std::vector<float> input1_data{1, 2, 3, 4, 5, 6};
+ std::vector<float> input2_data{7, 8, 9, 10, 11, 12};
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 2, 3}, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ ConcatenationParams params{};
+
+ params.axis = -1;
+ params.activation = luci::FusedActFunc::NONE;
+
+ Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(ConcatenationTest, Mismatching_Input_Dimension_NEG)
+{
+ std::vector<float> input1_data{1, 2, 3, 4, 5, 6};
+ std::vector<float> input2_data{7, 8, 9, 10, 11, 12, 13, 14, 15};
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>({3, 3}, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ ConcatenationParams params{};
+
+ params.axis = -1;
+ params.activation = luci::FusedActFunc::NONE;
+
+ Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(ConcatenationTest, Int8_Mismatching_Input_Type_NEG)
+{
+ std::vector<uint8_t> input1_data{1, 2, 3, 4};
+ std::vector<int8_t> input2_data{5, 6, 7, 8};
+ Tensor input1_tensor = makeInputTensor<DataType::U8>({2, 2}, input1_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S8>({2, 2}, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S8);
+ ConcatenationParams params{};
+
+ params.axis = -1;
+ params.activation = luci::FusedActFunc::NONE;
+
+ Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(ConcatenationTest, Int8_Mismatching_Input_Output_Quant_Params_NEG)
+{
+ std::vector<float> input1_data{1, 2, 3, 4, 5, 6};
+ std::vector<float> input2_data{7, 8, 9, 10, 11, 12};
+ int quantized_dimension = 3;
+ std::vector<float> scales{0.1, 0.2, 0.3};
+ std::vector<int32_t> zero_points{1, -1, 1};
+
+ Tensor input1_tensor = makeInputTensor<DataType::S8>(
+ {1, 1, 2, 3}, scales, zero_points, quantized_dimension, input1_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S8>(
+ {1, 1, 2, 3}, scales, zero_points, quantized_dimension, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S8, scales.at(0), zero_points.at(0));
+ ConcatenationParams params{};
+
+ params.axis = -1;
+ params.activation = luci::FusedActFunc::NONE;
+
+ Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(ConcatenationTest, Int8_Mismatching_Zero_Point_NEG)
+{
+ std::vector<float> input1_data{1, 2, 3, 4};
+ std::vector<float> input2_data{5, 6, 7, 8};
+ float scale = 0.1;
+ int32_t zero_point_1 = 1;
+ int32_t zero_point_2 = -1;
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S8>({2, 2}, scale, zero_point_1, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::S8>({2, 2}, scale, zero_point_2, input2_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::S8, scale, zero_point_1);
+ ConcatenationParams params{};
+
+ params.axis = -1;
+ params.activation = luci::FusedActFunc::NONE;
+
+ Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+// TODO: Remove this test when concat w/ fused_activation is supported
+TEST_F(ConcatenationTest, With_Fused_Activation_NEG)
+{
+ std::vector<float> input1_data{1, 2, 3, 4, 5, 6};
+ std::vector<float> input2_data{7, 8, 9, 10, 11, 12};
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ ConcatenationParams params{};
+
+ params.axis = 1;
+ params.activation = luci::FusedActFunc::RELU;
+
+ Concatenation kernel({&input1_tensor, &input2_tensor}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
} // namespace
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Conv2D.cpp b/compiler/luci-interpreter/src/kernels/Conv2D.cpp
index a51fb4afc..234f95425 100644
--- a/compiler/luci-interpreter/src/kernels/Conv2D.cpp
+++ b/compiler/luci-interpreter/src/kernels/Conv2D.cpp
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -18,7 +19,7 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/legacy_optimized_ops.h>
+#include "PALConv2d.h"
#include <stdexcept>
#include <thread>
@@ -29,8 +30,8 @@ namespace kernels
{
Conv2D::Conv2D(const Tensor *input, const Tensor *filter, const Tensor *bias, Tensor *output,
- const Conv2DParams &params)
- : KernelWithParams<Conv2DParams>({input, filter, bias}, {output}, params)
+ Tensor *scratchpad, const Conv2DParams &params)
+ : KernelWithParams<Conv2DParams>({input, filter, bias}, {output, scratchpad}, params)
{
}
@@ -44,7 +45,11 @@ void Conv2D::configure()
// (3) | uint8 uint8 int32 uint8 | quantized
// (4) | int8 int8 int32 int8 | quantized per channel
//
- // We only support (1) and (3) for now.
+ // We only support (1), (3) and (4) for now, and additionally the following:
+ // | input filter bias output |
+ // ----+---------------------------+
+ // (5) | int16 int16 int64 int16 |
+ //
if (input()->element_type() == DataType::FLOAT32 && filter()->element_type() == DataType::FLOAT32)
{
LUCI_INTERPRETER_CHECK(bias() == nullptr || bias()->element_type() == DataType::FLOAT32);
@@ -53,6 +58,21 @@ void Conv2D::configure()
{
LUCI_INTERPRETER_CHECK(bias() == nullptr || bias()->element_type() == DataType::S32);
}
+ else if (input()->element_type() == DataType::S8 && filter()->element_type() == DataType::S8)
+ {
+ LUCI_INTERPRETER_CHECK(bias() == nullptr || bias()->element_type() == DataType::S32);
+ LUCI_INTERPRETER_CHECK(filter()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(filter()->scales().size() ==
+ static_cast<size_t>(filter()->shape().dim(0)));
+ for (auto zerop : filter()->zero_points())
+ {
+ LUCI_INTERPRETER_CHECK(zerop == 0);
+ }
+ }
+ else if (input()->element_type() == DataType::S16 && filter()->element_type() == DataType::S16)
+ {
+ LUCI_INTERPRETER_CHECK(bias() == nullptr || bias()->element_type() == DataType::S64);
+ }
else
{
throw std::runtime_error("Unsupported type.");
@@ -75,11 +95,11 @@ void Conv2D::configure()
bias()->shape().dim(0) == output_depth));
const int32_t output_height =
- computeOutputSize(_params.padding, input_height, filter_height, _params.stride_height,
- _params.dilation_height_factor);
+ computeOutputSize(_params.padding, input_height, filter_height, _params.stride_height,
+ _params.dilation_height_factor);
const int32_t output_width =
- computeOutputSize(_params.padding, input_width, filter_width, _params.stride_width,
- _params.dilation_width_factor);
+ computeOutputSize(_params.padding, input_width, filter_width, _params.stride_width,
+ _params.dilation_width_factor);
_padding_height = computePadding(_params.stride_height, _params.dilation_height_factor,
input_height, filter_height, output_height);
@@ -88,20 +108,28 @@ void Conv2D::configure()
output()->resize({batches, output_height, output_width, output_depth});
- // Allocate tensor for Im2Col, if needed.
- // The checks here should be aligned with the actual implementation.
- const bool need_dilated_im2col =
- _params.dilation_height_factor != 1 || _params.dilation_width_factor != 1;
- const bool need_non_dilated_im2col = _params.stride_height != 1 || _params.stride_width != 1 ||
- filter_height != 1 || filter_width != 1;
- const bool need_im2col = need_dilated_im2col || need_non_dilated_im2col;
- if (need_im2col)
+ // Allocate tensor for scratchpad, if needed.
+ tflite::ConvParams params{};
+ params.padding_values.height = _padding_height;
+ params.padding_values.width = _padding_width;
+ params.stride_height = _params.stride_height;
+ params.stride_width = _params.stride_width;
+ params.dilation_height_factor = _params.dilation_height_factor;
+ params.dilation_width_factor = _params.dilation_width_factor;
+ auto scratchpad = getOutputTensors()[1];
+ luci_interpreter_pal::SetupScratchpadTensor(scratchpad, input()->element_type(), params,
+ getTensorShape(input()), getTensorShape(filter()),
+ getTensorShape(output()));
+
+ switch (_params.activation)
{
- const int input_depth = input_shape.dim(3);
- Shape im2col_shape{batches, output_height, output_width,
- input_depth * filter_height * filter_width};
- _im2col =
- std::make_unique<Tensor>(input()->element_type(), im2col_shape, AffineQuantization{}, "");
+ case Activation::NONE:
+ case Activation::RELU:
+ case Activation::RELU6:
+ case Activation::RELU_N1_TO_1:
+ break;
+ default:
+ throw std::runtime_error("Unsupported fused activation");
}
}
@@ -117,7 +145,23 @@ void Conv2D::execute() const
}
throw std::runtime_error("Unsupported type.");
case DataType::U8:
- evalQuantized();
+ if (filter()->scales().size() == 1)
+ {
+ evalQuantized();
+ }
+ else if (filter()->scales().size() > 1)
+ {
+ LUCI_INTERPRETER_CHECK(filter()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(filter()->scales().size() ==
+ static_cast<size_t>(filter()->shape().dim(0)));
+ evalQuantizedPerChannel();
+ }
+ break;
+ case DataType::S8:
+ evalQuantizedS8PerChannel();
+ break;
+ case DataType::S16:
+ evalQuantizedS16();
break;
default:
throw std::runtime_error("Unsupported type.");
@@ -140,11 +184,16 @@ void Conv2D::evalFloat() const
params.float_activation_min = activation_min;
params.float_activation_max = activation_max;
- tflite::optimized_ops::Conv(params, getTensorShape(input()), getTensorData<float>(input()),
- getTensorShape(filter()), getTensorData<float>(filter()),
- getTensorShape(bias()), getTensorData<float>(bias()),
- getTensorShape(output()), getTensorData<float>(output()),
- getTensorShape(_im2col.get()), getTensorData<float>(_im2col.get()));
+ auto scratchpad = getOutputTensors()[1];
+ float *scratchpad_data = nullptr;
+ if (scratchpad->is_allocatable())
+ scratchpad_data = scratchpad->data<float>();
+
+ luci_interpreter_pal::Conv(params, getTensorShape(input()), getTensorData<float>(input()),
+ getTensorShape(filter()), getTensorData<float>(filter()),
+ getTensorShape(bias()), getTensorData<float>(bias()),
+ getTensorShape(output()), getTensorData<float>(output()),
+ getTensorShape(scratchpad), scratchpad_data);
}
void Conv2D::evalQuantized() const
@@ -178,16 +227,229 @@ void Conv2D::evalQuantized() const
params.quantized_activation_min = activation_min;
params.quantized_activation_max = activation_max;
- // TODO This should only be done once (although it takes only a few microseconds).
- // Also, the user should be able to adjust the number of threads.
- auto gemmlowp_context = std::make_unique<gemmlowp::GemmContext>();
- gemmlowp_context->set_max_num_threads(static_cast<int>(std::thread::hardware_concurrency()));
+ auto scratchpad = getOutputTensors()[1];
+ luci_interpreter_pal::Conv(params, getTensorShape(input()), getTensorData<uint8_t>(input()),
+ getTensorShape(filter()), getTensorData<uint8_t>(filter()),
+ getTensorShape(bias()), getTensorData<int32_t>(bias()),
+ getTensorShape(output()), getTensorData<uint8_t>(output()),
+ getTensorShape(scratchpad), getTensorData<uint8_t>(scratchpad));
+}
- tflite::optimized_ops::Conv(
- params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(filter()),
- getTensorData<uint8_t>(filter()), getTensorShape(bias()), getTensorData<int32_t>(bias()),
- getTensorShape(output()), getTensorData<uint8_t>(output()), getTensorShape(_im2col.get()),
- getTensorData<uint8_t>(_im2col.get()), gemmlowp_context.get());
+void Conv2D::evalQuantizedPerChannel() const
+{
+ const auto *input_data = getTensorData<uint8_t>(input());
+ const auto *filter_data = getTensorData<uint8_t>(filter());
+ const auto *bias_data = getTensorData<int32_t>(bias());
+ auto *output_data = getTensorData<uint8_t>(output());
+
+ const Shape &input_shape = input()->shape();
+ const Shape &filter_shape = filter()->shape();
+ const Shape &output_shape = output()->shape();
+
+ const int32_t batches = input_shape.dim(0);
+ const int32_t input_height = input_shape.dim(1);
+ const int32_t input_width = input_shape.dim(2);
+ const int32_t input_depth = input_shape.dim(3);
+ const int32_t output_depth = filter_shape.dim(0);
+ const int32_t filter_height = filter_shape.dim(1);
+ const int32_t filter_width = filter_shape.dim(2);
+ const int32_t output_height = output_shape.dim(1);
+ const int32_t output_width = output_shape.dim(2);
+
+ const int32_t stride_height = _params.stride_height;
+ const int32_t stride_width = _params.stride_width;
+ const int32_t dilation_height_factor = _params.dilation_height_factor;
+ const int32_t dilation_width_factor = _params.dilation_width_factor;
+
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ const std::vector<double> effective_output_scale =
+ getQuantizedConvolutionMultiplers(input()->scale(), filter()->scales(), output()->scale());
+
+ const std::vector<ChannelQuantMultipliers> multipliers_raw =
+ quantizeMultipliers(effective_output_scale);
+ BroadcastableWrapper<ChannelQuantMultipliers> quant_multipliers(multipliers_raw);
+
+ for (int32_t batch = 0; batch < batches; ++batch)
+ {
+ for (int32_t out_y = 0; out_y < output_height; ++out_y)
+ {
+ for (int32_t out_x = 0; out_x < output_width; ++out_x)
+ {
+ for (int32_t out_c = 0; out_c < output_depth; ++out_c)
+ {
+ const int32_t in_y_origin = out_y * stride_height - _padding_height;
+ const int32_t in_x_origin = out_x * stride_width - _padding_width;
+ int32_t acc = 0;
+ for (int32_t filter_y = 0; filter_y < filter_height; ++filter_y)
+ {
+ for (int32_t filter_x = 0; filter_x < filter_width; ++filter_x)
+ {
+ const int32_t in_y = in_y_origin + dilation_height_factor * filter_y;
+ const int32_t in_x = in_x_origin + dilation_width_factor * filter_x;
+ if ((in_y >= 0 && in_y < input_height) && (in_x >= 0 && in_x < input_width))
+ {
+ for (int32_t in_c = 0; in_c < input_depth; ++in_c)
+ {
+ const uint8_t input_val =
+ input_data[calcOffset(input_shape, batch, in_y, in_x, in_c)];
+ const uint8_t filter_val =
+ filter_data[calcOffset(filter_shape, out_c, filter_y, filter_x, in_c)];
+ acc += static_cast<int32_t>(input_val - input()->zero_point()) *
+ static_cast<int32_t>(filter_val - filter()->zero_points()[out_c]);
+ }
+ }
+ }
+ }
+ if (bias_data)
+ {
+ acc += bias_data[out_c];
+ }
+
+ int32_t scaled_acc = tflite::MultiplyByQuantizedMultiplier(
+ acc, quant_multipliers[out_c].multiplier, quant_multipliers[out_c].shift);
+
+ scaled_acc += output()->zero_point();
+ scaled_acc = std::max(scaled_acc, activation_min);
+ scaled_acc = std::min(scaled_acc, activation_max);
+ output_data[calcOffset(output_shape, batch, out_y, out_x, out_c)] = scaled_acc;
+ }
+ }
+ }
+ }
+}
+
+void Conv2D::evalQuantizedS8PerChannel() const
+{
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ tflite::ConvParams params{};
+ params.padding_values.height = _padding_height;
+ params.padding_values.width = _padding_width;
+ params.stride_height = _params.stride_height;
+ params.stride_width = _params.stride_width;
+ params.dilation_height_factor = _params.dilation_height_factor;
+ params.dilation_width_factor = _params.dilation_width_factor;
+ // The kernel expects filter zero points to be negated.
+ params.input_offset = -input()->zero_point(); // Note the '-'.
+ params.weights_offset = 0; // Unused in tflite code
+ params.output_offset = output()->zero_point();
+ params.quantized_activation_min = activation_min;
+ params.quantized_activation_max = activation_max;
+
+ const std::vector<double> effective_output_scales =
+ getQuantizedConvolutionMultiplers(input()->scale(), filter()->scales(), output()->scale());
+
+ std::vector<ChannelQuantMultipliers> quant_multipliers =
+ quantizeMultipliers(effective_output_scales);
+
+ std::vector<int32_t> shifts;
+ std::transform(quant_multipliers.begin(), quant_multipliers.end(), std::back_inserter(shifts),
+ [](ChannelQuantMultipliers cm) { return cm.shift; });
+ std::vector<int32_t> multipliers;
+ std::transform(quant_multipliers.begin(), quant_multipliers.end(),
+ std::back_inserter(multipliers),
+ [](ChannelQuantMultipliers cm) { return cm.multiplier; });
+
+ auto scratchpad = getOutputTensors()[1];
+ int8_t *scratchpad_data = nullptr;
+ if (scratchpad->is_allocatable())
+ scratchpad_data = scratchpad->data<int8_t>();
+
+ luci_interpreter_pal::ConvPerChannel(
+ params, multipliers.data(), shifts.data(), getTensorShape(input()),
+ getTensorData<int8_t>(input()), getTensorShape(filter()), getTensorData<int8_t>(filter()),
+ getTensorShape(bias()), getTensorData<int32_t>(bias()), getTensorShape(output()),
+ getTensorData<int8_t>(output()), getTensorShape(scratchpad), scratchpad_data);
+}
+
+void Conv2D::evalQuantizedS16() const
+{
+ const auto *input_data = getTensorData<int16_t>(input());
+ const auto *filter_data = getTensorData<int16_t>(filter());
+ const auto *bias_data = getTensorData<int64_t>(bias());
+ auto *output_data = getTensorData<int16_t>(output());
+
+ const Shape &input_shape = input()->shape();
+ const Shape &filter_shape = filter()->shape();
+ const Shape &output_shape = output()->shape();
+
+ const int32_t batches = input_shape.dim(0);
+ const int32_t input_height = input_shape.dim(1);
+ const int32_t input_width = input_shape.dim(2);
+ const int32_t input_depth = input_shape.dim(3);
+ const int32_t output_depth = filter_shape.dim(0);
+ const int32_t filter_height = filter_shape.dim(1);
+ const int32_t filter_width = filter_shape.dim(2);
+ const int32_t output_height = output_shape.dim(1);
+ const int32_t output_width = output_shape.dim(2);
+
+ const int32_t stride_height = _params.stride_height;
+ const int32_t stride_width = _params.stride_width;
+ const int32_t dilation_height_factor = _params.dilation_height_factor;
+ const int32_t dilation_width_factor = _params.dilation_width_factor;
+
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ const std::vector<double> effective_output_scale =
+ getQuantizedConvolutionMultiplers(input()->scale(), filter()->scales(), output()->scale());
+
+ const std::vector<ChannelQuantMultipliers> multipliers_raw =
+ quantizeMultipliers(effective_output_scale);
+ BroadcastableWrapper<ChannelQuantMultipliers> multipliers(multipliers_raw);
+
+ for (int32_t batch = 0; batch < batches; ++batch)
+ {
+ for (int32_t out_y = 0; out_y < output_height; ++out_y)
+ {
+ for (int32_t out_x = 0; out_x < output_width; ++out_x)
+ {
+ for (int32_t out_c = 0; out_c < output_depth; ++out_c)
+ {
+ const int32_t in_y_origin = out_y * stride_height - _padding_height;
+ const int32_t in_x_origin = out_x * stride_width - _padding_width;
+ int64_t acc = 0;
+ for (int32_t filter_y = 0; filter_y < filter_height; ++filter_y)
+ {
+ for (int32_t filter_x = 0; filter_x < filter_width; ++filter_x)
+ {
+ const int32_t in_y = in_y_origin + dilation_height_factor * filter_y;
+ const int32_t in_x = in_x_origin + dilation_width_factor * filter_x;
+ if ((in_y >= 0 && in_y < input_height) && (in_x >= 0 && in_x < input_width))
+ {
+ for (int32_t in_c = 0; in_c < input_depth; ++in_c)
+ {
+ const int16_t input_val =
+ input_data[calcOffset(input_shape, batch, in_y, in_x, in_c)];
+ const int16_t filter_val =
+ filter_data[calcOffset(filter_shape, out_c, filter_y, filter_x, in_c)];
+ acc += static_cast<int64_t>(input_val) * static_cast<int64_t>(filter_val);
+ }
+ }
+ }
+ }
+ if (bias_data)
+ {
+ acc += bias_data[out_c];
+ }
+
+ int32_t scaled_acc = tflite::MultiplyByQuantizedMultiplier(
+ acc, multipliers[out_c].multiplier, multipliers[out_c].shift);
+
+ scaled_acc = std::max(scaled_acc, activation_min);
+ scaled_acc = std::min(scaled_acc, activation_max);
+
+ output_data[calcOffset(output_shape, batch, out_y, out_x, out_c)] = scaled_acc;
+ }
+ }
+ }
+ }
}
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/Conv2D.h b/compiler/luci-interpreter/src/kernels/Conv2D.h
index 69e309852..330bf3a2a 100644
--- a/compiler/luci-interpreter/src/kernels/Conv2D.h
+++ b/compiler/luci-interpreter/src/kernels/Conv2D.h
@@ -31,7 +31,7 @@ class Conv2D : public KernelWithParams<Conv2DParams>
{
public:
Conv2D(const Tensor *input, const Tensor *filter, const Tensor *bias, Tensor *output,
- const Conv2DParams &params);
+ Tensor *scratchpad, const Conv2DParams &params);
const Tensor *input() const { return _inputs[0]; }
const Tensor *filter() const { return _inputs[1]; }
@@ -44,9 +44,11 @@ public:
private:
void evalFloat() const;
void evalQuantized() const;
+ void evalQuantizedPerChannel() const;
+ void evalQuantizedS8PerChannel() const;
+ void evalQuantizedS16() const;
private:
- std::unique_ptr<Tensor> _im2col;
int32_t _padding_height{};
int32_t _padding_width{};
};
diff --git a/compiler/luci-interpreter/src/kernels/Conv2D.test.cpp b/compiler/luci-interpreter/src/kernels/Conv2D.test.cpp
index 0446d9760..0fe6ef795 100644
--- a/compiler/luci-interpreter/src/kernels/Conv2D.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Conv2D.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Conv2D.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -26,27 +27,39 @@ namespace
using namespace testing;
-TEST(Conv2DTest, Float)
+class Conv2DTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(Conv2DTest, Float)
{
Shape input_shape{1, 4, 3, 2};
Shape filter_shape{2, 2, 2, 2};
Shape bias_shape{2};
std::vector<float> input_data{
- 1, 2, 3, 4, 5, 6, // row = 0
- 7, 8, 9, 10, 11, 12, // row = 1
- 13, 14, 15, 16, 17, 18, // row = 2
- 19, 20, 21, 22, 23, 24, // row = 3
+ 1, 2, 3, 4, 5, 6, // row = 0
+ 7, 8, 9, 10, 11, 12, // row = 1
+ 13, 14, 15, 16, 17, 18, // row = 2
+ 19, 20, 21, 22, 23, 24, // row = 3
};
std::vector<float> filter_data{
- 1, 2, -3, -4, // out = 0, row = 0
- -5, 6, -7, 8, // out = 1, row = 0
- 4, -2, 3, -1, // out = 0, row = 1
- -8, -6, 7, 5, // out = 1, row = 1
+ 1, 2, -3, -4, // out = 0, row = 0
+ -5, 6, -7, 8, // out = 1, row = 0
+ 4, -2, 3, -1, // out = 0, row = 1
+ -8, -6, 7, 5, // out = 1, row = 1
};
std::vector<float> bias_data{1, 2};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor filter_tensor = makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data);
- Tensor bias_tensor = makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor im2col(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Conv2DParams params{};
@@ -57,42 +70,95 @@ TEST(Conv2DTest, Float)
params.dilation_width_factor = 1;
params.activation = Activation::RELU;
- Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, params);
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
kernel.configure();
+ _memory_manager->allocate_memory(im2col);
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{
- 11, 16, 7, 20, // row = 0
- 0, 40, 0, 44, // row = 1
+ 11, 16, 7, 20, // row = 0
+ 0, 40, 0, 44, // row = 1
};
std::vector<int32_t> ref_output_shape{1, 2, 2, 2};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
-TEST(Conv2DTest, FloatCheck)
+TEST_F(Conv2DTest, FloatPointwise)
+{
+ Shape input_shape{1, 2, 2, 2};
+ Shape filter_shape{2, 1, 1, 2};
+ Shape bias_shape{2};
+ std::vector<float> input_data{
+ 1, 2, // row = 0, col = 0
+ 3, 4, // row = 0, col = 1
+ 5, 6, // row = 1, col = 0
+ 7, 8, // row = 1, col = 1
+ };
+ std::vector<float> filter_data{
+ -1, 2, // out = 0
+ -3, 4, // out = 1
+ };
+ std::vector<float> bias_data{1, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor im2col(DataType::FLOAT32, Shape({}), {}, "");
+
+ Conv2DParams params{};
+ params.padding = Padding::VALID;
+ params.stride_height = 1;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::RELU;
+
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(im2col);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{
+ 4, 7, 6, 9, // row = 0
+ 8, 11, 10, 13, // row = 1
+ };
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 2};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(Conv2DTest, FloatCheck)
{
Shape input_shape{2, 2, 4, 1};
Shape filter_shape{3, 2, 2, 1};
Shape bias_shape{3};
std::vector<float> input_data{
- // First batch
- 1, 1, 1, 1, // row = 1
- 2, 2, 2, 2, // row = 2
- // Second batch
- 1, 2, 3, 4, // row = 1
- 1, 2, 3, 4, // row = 2
+ // First batch
+ 1, 1, 1, 1, // row = 1
+ 2, 2, 2, 2, // row = 2
+ // Second batch
+ 1, 2, 3, 4, // row = 1
+ 1, 2, 3, 4, // row = 2
};
std::vector<float> filter_data{
- 1, 2, 3, 4, // first 2x2 filter
- -1, 1, -1, 1, // second 2x2 filter
- -1, -1, 1, 1, // third 2x2 filter
+ 1, 2, 3, 4, // first 2x2 filter
+ -1, 1, -1, 1, // second 2x2 filter
+ -1, -1, 1, 1, // third 2x2 filter
};
std::vector<float> bias_data{1, 2, 3};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor filter_tensor = makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data);
- Tensor bias_tensor = makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor im2col(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Conv2DParams params{};
@@ -103,57 +169,130 @@ TEST(Conv2DTest, FloatCheck)
params.dilation_width_factor = 1;
params.activation = Activation::NONE;
- Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, params);
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(im2col);
kernel.execute();
std::vector<float> ref_output_data{
- 18, 2, 5, // first batch, left
- 18, 2, 5, // first batch, right
- 17, 4, 3, // second batch, left
- 37, 4, 3, // second batch, right
+ 18, 2, 5, // first batch, left
+ 18, 2, 5, // first batch, right
+ 17, 4, 3, // second batch, left
+ 37, 4, 3, // second batch, right
};
std::vector<int32_t> ref_output_shape{2, 1, 2, 3};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
-TEST(Conv2DTest, Uint8)
+TEST_F(Conv2DTest, Uint8)
{
+ std::vector<float> input_data{
+ // First batch
+ 1, 1, 1, 1, // row = 1
+ 2, 2, 2, 2, // row = 2
+ // Second batch
+ 1, 2, 3, 4, // row = 1
+ 1, 2, 3, 4, // row = 2
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, // first 2x2 filter
+ -1, 1, -1, 1, // second 2x2 filter
+ -1, -1, 1, 1, // third 2x2 filter
+ };
+ std::vector<float> bias_data{1, 2, 3};
+
std::pair<float, int32_t> input_quant_param = quantizationParams<uint8_t>(-63.5, 64);
std::pair<float, int32_t> output_quant_param = quantizationParams<uint8_t>(-127, 128);
- Shape bias_shape = {3};
- Tensor input_tensor{
- DataType::U8, {2, 2, 4, 1}, {{input_quant_param.first}, {input_quant_param.second}}, ""};
- Tensor filter_tensor{
- DataType::U8, {3, 2, 2, 1}, {{input_quant_param.first}, {input_quant_param.second}}, ""};
- Tensor bias_tensor{
- DataType::S32, bias_shape, {{input_quant_param.first * input_quant_param.first}, {0}}, ""};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>({2, 2, 4, 1}, input_quant_param.first, input_quant_param.second,
+ input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::U8>({3, 2, 2, 1}, input_quant_param.first, input_quant_param.second,
+ filter_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>(
+ {3}, input_quant_param.first * input_quant_param.first, 0, bias_data, _memory_manager.get());
+ Tensor im2col(DataType::U8, Shape({}), {}, "");
+ Tensor output_tensor =
+ makeOutputTensor(DataType::U8, output_quant_param.first, output_quant_param.second);
+
+ Conv2DParams params{};
+ params.padding = Padding::VALID;
+ params.stride_height = 2;
+ params.stride_width = 2;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::NONE;
+
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(im2col);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{
+ 18, 2, 5, // first batch, left
+ 18, 2, 5, // first batch, right
+ 17, 4, 3, // second batch, left
+ 37, 4, 3, // second batch, right
+ };
+ std::vector<int32_t> ref_output_shape{2, 1, 2, 3};
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(Conv2DTest, Uint8_CWQ)
+{
+ const int output_channels = 3;
+ std::vector<float> input_data{
+ // First batch
+ 1, 1, 1, 1, // row = 1
+ 2, 2, 2, 2, // row = 2
+ // Second batch
+ 1, 2, 3, 4, // row = 1
+ 1, 2, 3, 4, // row = 2
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, // first 2x2 filter
+ -1, 1, -1, 1, // second 2x2 filter
+ -1, -1, 1, 1, // third 2x2 filter
+ };
+ std::vector<float> bias_data{1, 2, 3};
+ Shape filter_shape{output_channels, 2, 2, 1};
+
+ std::pair<float, int32_t> input_quant_param = quantizationParams<uint8_t>(0, 4);
+ std::pair<float, int32_t> output_quant_param = quantizationParams<uint8_t>(-127, 128);
+
+ std::vector<std::pair<float, int32_t>> filter_quant_params;
+ filter_quant_params.push_back(quantizationParams<uint8_t>(0, 4));
+ filter_quant_params.push_back(quantizationParams<uint8_t>(-1, 1));
+ filter_quant_params.push_back(quantizationParams<uint8_t>(-1, 1));
+
+ std::vector<float> filter_scales;
+ std::vector<int32_t> filter_zerops;
+ for (auto iter : filter_quant_params)
+ {
+ filter_scales.push_back(iter.first);
+ filter_zerops.push_back(iter.second);
+ }
+
+ std::vector<float> bias_scales;
+ for (int i = 0; i < output_channels; ++i)
+ bias_scales.push_back(filter_quant_params[i].first * input_quant_param.first);
+ std::vector<int32_t> zerop(output_channels, 0);
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>({2, 2, 4, 1}, input_quant_param.first, input_quant_param.second,
+ input_data, _memory_manager.get());
+ Tensor filter_tensor = makeInputTensor<DataType::U8>(filter_shape, filter_scales, filter_zerops,
+ 0, filter_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>({output_channels}, bias_scales, zerop, 0,
+ bias_data, _memory_manager.get());
+ Tensor im2col(DataType::U8, Shape({}), {}, "");
Tensor output_tensor =
- makeOutputTensor(DataType::U8, output_quant_param.first, output_quant_param.second);
- std::vector<uint8_t> quantized_input = quantize<uint8_t>(
- {
- // First batch
- 1, 1, 1, 1, // row = 1
- 2, 2, 2, 2, // row = 2
- // Second batch
- 1, 2, 3, 4, // row = 1
- 1, 2, 3, 4, // row = 2
- },
- input_quant_param.first, input_quant_param.second);
- std::vector<uint8_t> quantized_filter = quantize<uint8_t>(
- {
- 1, 2, 3, 4, // first 2x2 filter
- -1, 1, -1, 1, // second 2x2 filter
- -1, -1, 1, 1, // third 2x2 filter
- },
- input_quant_param.first, input_quant_param.second);
- std::vector<int32_t> bias_data =
- quantize<int32_t>({1, 2, 3}, input_quant_param.first * input_quant_param.first, 0);
- input_tensor.writeData(quantized_input.data(), quantized_input.size() * sizeof(uint8_t));
- filter_tensor.writeData(quantized_filter.data(), quantized_filter.size() * sizeof(uint8_t));
- bias_tensor.writeData(bias_data.data(), bias_data.size() * sizeof(int32_t));
+ makeOutputTensor(DataType::U8, output_quant_param.first, output_quant_param.second);
Conv2DParams params{};
params.padding = Padding::VALID;
@@ -163,44 +302,237 @@ TEST(Conv2DTest, Uint8)
params.dilation_width_factor = 1;
params.activation = Activation::NONE;
- Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, params);
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(im2col);
kernel.execute();
std::vector<float> ref_output_data{
- 18, 2, 5, // first batch, left
- 18, 2, 5, // first batch, right
- 17, 4, 3, // second batch, left
- 37, 4, 3, // second batch, right
+ 18, 2, 5, // first batch, left
+ 18, 2, 5, // first batch, right
+ 17, 4, 3, // second batch, left
+ 37, 4, 3, // second batch, right
};
std::vector<int32_t> ref_output_shape{2, 1, 2, 3};
- EXPECT_THAT(dequantize<uint8_t>(extractTensorData<uint8_t>(output_tensor),
- output_quant_param.first, output_quant_param.second),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
-TEST(Conv2DTest, Unsupported_Type_Configure_NEG)
+TEST_F(Conv2DTest, SInt8_CWQ)
+{
+ const int output_channels = 3;
+ std::vector<float> input_data{
+ // First batch
+ 1, 1, 1, 1, // row = 1
+ 2, 2, 2, 2, // row = 2
+ // Second batch
+ 1, 2, 3, 4, // row = 1
+ 1, 2, 3, 4, // row = 2
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, // first 2x2 filter
+ -1, 1, -1, 1, // second 2x2 filter
+ -1, -1, 1, 1, // third 2x2 filter
+ };
+ std::vector<float> bias_data{1, 2, 3};
+ Shape filter_shape{output_channels, 2, 2, 1};
+
+ std::pair<float, int32_t> input_quant_param = quantizationParams<int8_t>(0, 4);
+ std::pair<float, int32_t> output_quant_param = quantizationParams<int8_t>(-127, 128);
+
+ std::vector<std::pair<float, int32_t>> filter_quant_params;
+ filter_quant_params.push_back(std::pair<float, int32_t>(0.5, 0));
+ filter_quant_params.push_back(std::pair<float, int32_t>(0.25, 0));
+ filter_quant_params.push_back(std::pair<float, int32_t>(0.125, 0));
+
+ std::vector<float> filter_scales;
+ std::vector<int32_t> filter_zerops;
+ for (auto iter : filter_quant_params)
+ {
+ filter_scales.push_back(iter.first);
+ filter_zerops.push_back(iter.second);
+ }
+
+ std::vector<float> bias_scales;
+ for (int i = 0; i < output_channels; ++i)
+ bias_scales.push_back(filter_quant_params[i].first * input_quant_param.first);
+ std::vector<int32_t> zerop(output_channels, 0);
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S8>({2, 2, 4, 1}, input_quant_param.first, input_quant_param.second,
+ input_data, _memory_manager.get());
+ Tensor filter_tensor = makeInputTensor<DataType::S8>(filter_shape, filter_scales, filter_zerops,
+ 0, filter_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>({output_channels}, bias_scales, zerop, 0,
+ bias_data, _memory_manager.get());
+ Tensor im2col(DataType::S8, Shape({}), {}, "");
+ Tensor output_tensor =
+ makeOutputTensor(DataType::S8, output_quant_param.first, output_quant_param.second);
+
+ Conv2DParams params{};
+ params.padding = Padding::VALID;
+ params.stride_height = 2;
+ params.stride_width = 2;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::NONE;
+
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(im2col);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{
+ 18, 2, 5, // first batch, left
+ 18, 2, 5, // first batch, right
+ 17, 4, 3, // second batch, left
+ 37, 4, 3, // second batch, right
+ };
+ std::vector<int32_t> ref_output_shape{2, 1, 2, 3};
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(Conv2DTest, SInt16)
+{
+ Shape input_shape{1, 4, 3, 2};
+ Shape filter_shape{2, 2, 2, 2};
+ Shape bias_shape{2};
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 2};
+
+ std::vector<float> input_data{
+ 1, 2, 3, 4, 5, 6, // row = 0
+ 7, 8, 9, 10, 11, 12, // row = 1
+ 13, 14, 15, 16, 17, 18, // row = 2
+ 19, 20, 21, 22, 23, 24, // row = 3
+ };
+ std::vector<float> filter_data{
+ 1, 2, -3, -4, // out = 0, row = 0
+ -5, 6, -7, 8, // out = 1, row = 0
+ 4, -2, 3, -1, // out = 0, row = 1
+ -8, -6, 7, 5, // out = 1, row = 1
+ };
+ std::vector<float> bias_data{1, 2};
+ std::vector<float> ref_output_data{
+ 11, 16, 7, 20, // row = 0
+ 0, 40, 0, 44, // row = 1
+ };
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>(input_shape, 0.25, 0, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::S16>(filter_shape, 0.2, 0, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::S64>(bias_shape, 0.25 * 0.2, 0, bias_data, _memory_manager.get());
+ Tensor im2col(DataType::S16, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.5, 0);
+
+ Conv2DParams params{};
+ params.padding = Padding::VALID;
+ params.stride_height = 2;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::RELU;
+
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(im2col);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST_F(Conv2DTest, SInt16_CWQ_weights)
+{
+ Shape input_shape{1, 2, 2, 2}; // Batch x H x W x C
+ Shape filter_shape{3, 1, 1, 2}; // Out channels x H x W x In Channels
+ Shape bias_shape{3};
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 3};
+
+ std::vector<float> input_data{
+ 1, 2, // row = 0, col 0
+ 3, 4, // row = 0, col 1
+ 5, 6, // row = 1, col 0
+ 7, 8, // row = 1, col 1
+ };
+ std::vector<float> filter_data{
+ 4, -3, // out = 0
+ 1, -3, // out = 1
+ 5, -3, // out = 2
+ };
+ std::vector<float> bias_data{1, 10, 5};
+ std::vector<float> ref_output_data{
+ 0, 5, 4, // row 0, col 0
+ 1, 1, 8, // row 0, col 1
+ 3, 0, 12, // row 1, col 0
+ 5, 0, 16, // row 1, col 1
+ };
+
+ float input_scale = 0.25f;
+ float output_scale = 0.05f;
+ std::vector<float> filter_scales = {0.25f, 0.2f, 0.1f};
+ std::vector<float> bias_scales;
+ for (int i = 0; i < filter_scales.size(); ++i)
+ bias_scales.push_back(filter_scales[i] * input_scale);
+ std::vector<int32_t> zerop = {0, 0, 0};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>(input_shape, input_scale, 0, input_data, _memory_manager.get());
+ Tensor filter_tensor = makeInputTensor<DataType::S16>(filter_shape, filter_scales, zerop, 0,
+ filter_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S64>(bias_shape, bias_scales, zerop, 0, bias_data,
+ _memory_manager.get());
+ Tensor im2col(DataType::S16, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::S16, output_scale, 0);
+
+ Conv2DParams params{};
+ params.padding = Padding::VALID;
+ params.stride_height = 1;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::RELU;
+
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(im2col);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST_F(Conv2DTest, Unsupported_Type_Configure_NEG)
{
Shape input_shape{1, 4, 3, 2};
Shape filter_shape{2, 2, 2, 2};
Shape bias_shape{2};
std::vector<int32_t> input_data{
- 1, 2, 3, 4, 5, 6, // row = 0
- 7, 8, 9, 10, 11, 12, // row = 1
- 13, 14, 15, 16, 17, 18, // row = 2
- 19, 20, 21, 22, 23, 24, // row = 3
+ 1, 2, 3, 4, 5, 6, // row = 0
+ 7, 8, 9, 10, 11, 12, // row = 1
+ 13, 14, 15, 16, 17, 18, // row = 2
+ 19, 20, 21, 22, 23, 24, // row = 3
};
std::vector<float> filter_data{
- 1, 2, -3, -4, // out = 0, row = 0
- -5, 6, -7, 8, // out = 1, row = 0
- 4, -2, 3, -1, // out = 0, row = 1
- -8, -6, 7, 5, // out = 1, row = 1
+ 1, 2, -3, -4, // out = 0, row = 0
+ -5, 6, -7, 8, // out = 1, row = 0
+ 4, -2, 3, -1, // out = 0, row = 1
+ -8, -6, 7, 5, // out = 1, row = 1
};
std::vector<float> bias_data{1, 2};
- Tensor input_tensor = makeInputTensor<DataType::S32>(input_shape, input_data);
- Tensor filter_tensor = makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data);
- Tensor bias_tensor = makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::S32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor im2col(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Conv2DParams params{};
@@ -211,31 +543,34 @@ TEST(Conv2DTest, Unsupported_Type_Configure_NEG)
params.dilation_width_factor = 1;
params.activation = Activation::RELU;
- Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, params);
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
EXPECT_ANY_THROW(kernel.configure());
}
-TEST(Conv2DTest, Invalid_Bias_Type_NEG)
+TEST_F(Conv2DTest, Invalid_Bias_Type_NEG)
{
Shape input_shape{1, 4, 3, 2};
Shape filter_shape{2, 2, 2, 2};
Shape bias_shape{2};
std::vector<float> input_data{
- 1, 2, 3, 4, 5, 6, // row = 0
- 7, 8, 9, 10, 11, 12, // row = 1
- 13, 14, 15, 16, 17, 18, // row = 2
- 19, 20, 21, 22, 23, 24, // row = 3
+ 1, 2, 3, 4, 5, 6, // row = 0
+ 7, 8, 9, 10, 11, 12, // row = 1
+ 13, 14, 15, 16, 17, 18, // row = 2
+ 19, 20, 21, 22, 23, 24, // row = 3
};
std::vector<float> filter_data{
- 1, 2, -3, -4, // out = 0, row = 0
- -5, 6, -7, 8, // out = 1, row = 0
- 4, -2, 3, -1, // out = 0, row = 1
- -8, -6, 7, 5, // out = 1, row = 1
+ 1, 2, -3, -4, // out = 0, row = 0
+ -5, 6, -7, 8, // out = 1, row = 0
+ 4, -2, 3, -1, // out = 0, row = 1
+ -8, -6, 7, 5, // out = 1, row = 1
};
std::vector<uint8_t> bias_data{1, 2};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor filter_tensor = makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data);
- Tensor bias_tensor = makeInputTensor<DataType::U8>(bias_shape, bias_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::U8>(bias_shape, bias_data, _memory_manager.get());
+ Tensor im2col(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Conv2DParams params{};
@@ -246,31 +581,35 @@ TEST(Conv2DTest, Invalid_Bias_Type_NEG)
params.dilation_width_factor = 1;
params.activation = Activation::RELU;
- Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, params);
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
EXPECT_ANY_THROW(kernel.configure());
}
-TEST(Conv2DTest, Invalid_Bias_Data_NEG)
+TEST_F(Conv2DTest, Invalid_Bias_Data_NEG)
{
Shape input_shape{1, 4, 3, 2};
Shape filter_shape{2, 2, 2, 2};
Shape bias_shape{3};
std::vector<float> input_data{
- 1, 2, 3, 4, 5, 6, // row = 0
- 7, 8, 9, 10, 11, 12, // row = 1
- 13, 14, 15, 16, 17, 18, // row = 2
- 19, 20, 21, 22, 23, 24, // row = 3
+ 1, 2, 3, 4, 5, 6, // row = 0
+ 7, 8, 9, 10, 11, 12, // row = 1
+ 13, 14, 15, 16, 17, 18, // row = 2
+ 19, 20, 21, 22, 23, 24, // row = 3
};
std::vector<float> filter_data{
- 1, 2, -3, -4, // out = 0, row = 0
- -5, 6, -7, 8, // out = 1, row = 0
- 4, -2, 3, -1, // out = 0, row = 1
- -8, -6, 7, 5, // out = 1, row = 1
+ 1, 2, -3, -4, // out = 0, row = 0
+ -5, 6, -7, 8, // out = 1, row = 0
+ 4, -2, 3, -1, // out = 0, row = 1
+ -8, -6, 7, 5, // out = 1, row = 1
};
std::vector<float> bias_data{1, 2, 3};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor filter_tensor = makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data);
- Tensor bias_tensor = makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor im2col(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Conv2DParams params{};
@@ -281,31 +620,35 @@ TEST(Conv2DTest, Invalid_Bias_Data_NEG)
params.dilation_width_factor = 1;
params.activation = Activation::RELU;
- Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, params);
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
EXPECT_ANY_THROW(kernel.configure());
}
-TEST(Conv2DTest, Invalid_Input_Shape_NEG)
+TEST_F(Conv2DTest, Invalid_Input_Shape_NEG)
{
Shape input_shape{1, 4, 6, 1};
Shape filter_shape{2, 2, 2, 2};
Shape bias_shape{2};
std::vector<float> input_data{
- 1, 2, 3, 4, 5, 6, // row = 0
- 7, 8, 9, 10, 11, 12, // row = 1
- 13, 14, 15, 16, 17, 18, // row = 2
- 19, 20, 21, 22, 23, 24, // row = 3
+ 1, 2, 3, 4, 5, 6, // row = 0
+ 7, 8, 9, 10, 11, 12, // row = 1
+ 13, 14, 15, 16, 17, 18, // row = 2
+ 19, 20, 21, 22, 23, 24, // row = 3
};
std::vector<float> filter_data{
- 1, 2, -3, -4, // out = 0, row = 0
- -5, 6, -7, 8, // out = 1, row = 0
- 4, -2, 3, -1, // out = 0, row = 1
- -8, -6, 7, 5, // out = 1, row = 1
+ 1, 2, -3, -4, // out = 0, row = 0
+ -5, 6, -7, 8, // out = 1, row = 0
+ 4, -2, 3, -1, // out = 0, row = 1
+ -8, -6, 7, 5, // out = 1, row = 1
};
std::vector<float> bias_data{1, 2};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor filter_tensor = makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data);
- Tensor bias_tensor = makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor im2col(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Conv2DParams params{};
@@ -316,7 +659,46 @@ TEST(Conv2DTest, Invalid_Input_Shape_NEG)
params.dilation_width_factor = 1;
params.activation = Activation::RELU;
- Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, params);
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(Conv2DTest, Invalid_fused_act_tanh_NEG)
+{
+ Shape input_shape{1, 4, 3, 2};
+ Shape filter_shape{2, 2, 2, 2};
+ Shape bias_shape{2};
+ std::vector<float> input_data{
+ 1, 2, 3, 4, 5, 6, // row = 0
+ 7, 8, 9, 10, 11, 12, // row = 1
+ 13, 14, 15, 16, 17, 18, // row = 2
+ 19, 20, 21, 22, 23, 24, // row = 3
+ };
+ std::vector<float> filter_data{
+ 1, 2, -3, -4, // out = 0, row = 0
+ -5, 6, -7, 8, // out = 1, row = 0
+ 4, -2, 3, -1, // out = 0, row = 1
+ -8, -6, 7, 5, // out = 1, row = 1
+ };
+ std::vector<float> bias_data{1, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor im2col(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Conv2DParams params{};
+ params.padding = Padding::VALID;
+ params.stride_height = 2;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::TANH;
+
+ Conv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &im2col, params);
EXPECT_ANY_THROW(kernel.configure());
}
diff --git a/compiler/luci-interpreter/src/kernels/DepthToSpace.cpp b/compiler/luci-interpreter/src/kernels/DepthToSpace.cpp
index cab63e26d..3a9acd1d4 100644
--- a/compiler/luci-interpreter/src/kernels/DepthToSpace.cpp
+++ b/compiler/luci-interpreter/src/kernels/DepthToSpace.cpp
@@ -16,7 +16,7 @@
#include "DepthToSpace.h"
#include "Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include "PALDepthToSpace.h"
namespace luci_interpreter
{
@@ -24,26 +24,16 @@ namespace kernels
{
DepthToSpace::DepthToSpace(const Tensor *input, Tensor *output, const DepthToSpaceParams &params)
- : KernelWithParams<DepthToSpaceParams>({input}, {output}, params)
+ : KernelWithParams<DepthToSpaceParams>({input}, {output}, params)
{
}
void DepthToSpace::configure()
{
- if (input()->shape().num_dims() != 4)
- {
- throw std::runtime_error("Invalid input num_dims.");
- }
- if (output()->element_type() != DataType::FLOAT32 && output()->element_type() != DataType::U8 &&
- output()->element_type() != DataType::S8 && output()->element_type() != DataType::S32 &&
- output()->element_type() != DataType::S64)
- {
- throw std::runtime_error("Invalid output type");
- }
- if (input()->element_type() != output()->element_type())
- {
- throw std::runtime_error("Type mismatch on input and output.");
- }
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::FLOAT32 ||
+ output()->element_type() == DataType::U8)
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type())
const int block_size = params().block_size;
const int32_t input_height = input()->shape().dim(1);
const int32_t input_width = input()->shape().dim(2);
@@ -52,9 +42,9 @@ void DepthToSpace::configure()
int32_t output_width = input_width * block_size;
int32_t output_channels = input_channels / block_size / block_size;
- assert(input_height == output_height / block_size);
- assert(input_width == output_width / block_size);
- assert(input_channels == output_channels * block_size * block_size);
+ LUCI_INTERPRETER_CHECK(input_height == output_height / block_size);
+ LUCI_INTERPRETER_CHECK(input_width == output_width / block_size);
+ LUCI_INTERPRETER_CHECK(input_channels == output_channels * block_size * block_size);
Shape output_shape(4);
output_shape.dim(0) = input()->shape().dim(0);
@@ -72,14 +62,14 @@ void DepthToSpace::execute() const
switch (input()->element_type())
{
case DataType::FLOAT32:
- tflite::optimized_ops::DepthToSpace(op_params, getTensorShape(input()),
- getTensorData<float>(input()), getTensorShape(output()),
- getTensorData<float>(output()));
+ luci_interpreter_pal::DepthToSpace(op_params, getTensorShape(input()),
+ getTensorData<float>(input()), getTensorShape(output()),
+ getTensorData<float>(output()));
break;
case DataType::U8:
- tflite::optimized_ops::DepthToSpace(op_params, getTensorShape(input()),
- getTensorData<uint8_t>(input()), getTensorShape(output()),
- getTensorData<uint8_t>(output()));
+ luci_interpreter_pal::DepthToSpace(op_params, getTensorShape(input()),
+ getTensorData<uint8_t>(input()), getTensorShape(output()),
+ getTensorData<uint8_t>(output()));
break;
default:
throw std::runtime_error("Unsupported Type.");
diff --git a/compiler/luci-interpreter/src/kernels/DepthToSpace.test.cpp b/compiler/luci-interpreter/src/kernels/DepthToSpace.test.cpp
index 1b805702d..88e6e07f1 100644
--- a/compiler/luci-interpreter/src/kernels/DepthToSpace.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/DepthToSpace.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/DepthToSpace.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -31,16 +32,18 @@ template <typename T> class DepthToSpaceTest : public ::testing::Test
};
using DataTypes = ::testing::Types<float, uint8_t>;
-TYPED_TEST_CASE(DepthToSpaceTest, DataTypes);
+TYPED_TEST_SUITE(DepthToSpaceTest, DataTypes);
TYPED_TEST(DepthToSpaceTest, SimpleCase)
{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
std::vector<TypeParam> input_data{1, 2, 3, 4, 5, 6, 7, 8};
Shape input_shape{1, 1, 2, 4};
std::vector<TypeParam> output_data{1, 2, 5, 6, 3, 4, 7, 8};
std::vector<int32_t> output_shape{1, 2, 4, 1};
- Tensor input_tensor = makeInputTensor<getElementType<TypeParam>()>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<getElementType<TypeParam>()>(input_shape, input_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(getElementType<TypeParam>());
DepthToSpaceParams params{};
@@ -48,6 +51,7 @@ TYPED_TEST(DepthToSpaceTest, SimpleCase)
DepthToSpace kernel = DepthToSpace(&input_tensor, &output_tensor, params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<TypeParam>(output_tensor),
@@ -55,6 +59,57 @@ TYPED_TEST(DepthToSpaceTest, SimpleCase)
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
}
+TEST(DepthToSpaceTest, InvalidInputShape_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8};
+ Shape input_shape{1, 2, 4};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ DepthToSpaceParams params{};
+ params.block_size = 2;
+
+ DepthToSpace kernel = DepthToSpace(&input_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(DepthToSpaceTest, InOutTypeMismatch_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8};
+ Shape input_shape{1, 1, 2, 4};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ DepthToSpaceParams params{};
+ params.block_size = 2;
+
+ DepthToSpace kernel = DepthToSpace(&input_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(DepthToSpaceTest, InvalidBlockSize_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8};
+ Shape input_shape{1, 1, 2, 4};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ DepthToSpaceParams params{};
+ params.block_size = 3;
+
+ DepthToSpace kernel = DepthToSpace(&input_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
} // namespace
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.cpp b/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.cpp
index b01a5e086..c554c309d 100644
--- a/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.cpp
+++ b/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.cpp
@@ -18,8 +18,7 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/depthwiseconv_float.h>
-#include <tensorflow/lite/kernels/internal/reference/depthwiseconv_uint8.h>
+#include "PALDepthwiseConv2d.h"
#include <stdexcept>
@@ -29,8 +28,9 @@ namespace kernels
{
DepthwiseConv2D::DepthwiseConv2D(const Tensor *input, const Tensor *filter, const Tensor *bias,
- Tensor *output, const DepthwiseConv2DParams &params)
- : KernelWithParams<DepthwiseConv2DParams>({input, filter, bias}, {output}, params)
+ Tensor *output, Tensor *scratchpad,
+ const DepthwiseConv2DParams &params)
+ : KernelWithParams<DepthwiseConv2DParams>({input, filter, bias}, {output, scratchpad}, params)
{
}
@@ -45,43 +45,62 @@ void DepthwiseConv2D::configure()
// (4) | int8 int8 int32 int8 | quantized per channel
// (5) | int16 int8 int64 int16 | quantized per channel 16x8
//
- // We only support (1) and (3) for now.
+ // We only support (1), (3) and (4) for now, and additionally the following:
+ // | input filter bias output |
+ // ----+---------------------------+
+ // (5) | int16 int16 int64 int16 |
+ //
if (input()->element_type() == DataType::FLOAT32 && filter()->element_type() == DataType::FLOAT32)
{
- assert(bias() == nullptr || bias()->element_type() == DataType::FLOAT32);
+ LUCI_INTERPRETER_CHECK(bias() == nullptr || bias()->element_type() == DataType::FLOAT32);
}
else if (input()->element_type() == DataType::U8 && filter()->element_type() == DataType::U8)
{
- assert(bias() == nullptr || bias()->element_type() == DataType::S32);
+ LUCI_INTERPRETER_CHECK(bias() == nullptr || bias()->element_type() == DataType::S32);
+ }
+ else if (input()->element_type() == DataType::S8 && filter()->element_type() == DataType::S8)
+ {
+ LUCI_INTERPRETER_CHECK(filter()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(static_cast<uint32_t>(filter()->shape().dim(3)) ==
+ filter()->scales().size());
+ for (auto zerop : filter()->zero_points())
+ {
+ LUCI_INTERPRETER_CHECK(zerop == 0);
+ }
+ LUCI_INTERPRETER_CHECK(bias() == nullptr || bias()->element_type() == DataType::S32);
+ }
+ else if (input()->element_type() == DataType::S16 && filter()->element_type() == DataType::S16)
+ {
+ LUCI_INTERPRETER_CHECK(bias() == nullptr || bias()->element_type() == DataType::S64);
}
else
{
throw std::runtime_error("Unsupported type.");
}
- assert(output()->element_type() == input()->element_type());
+ LUCI_INTERPRETER_CHECK(output()->element_type() == input()->element_type());
const Shape &input_shape = input()->shape();
const Shape &filter_shape = filter()->shape();
- assert(input_shape.num_dims() == 4 && filter_shape.num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(input_shape.num_dims() == 4 && filter_shape.num_dims() == 4);
const int32_t batches = input_shape.dim(0);
const int32_t input_height = input_shape.dim(1);
const int32_t input_width = input_shape.dim(2);
// Filter format: [1, H, W, O].
- assert(filter_shape.dim(0) == 1);
+ LUCI_INTERPRETER_CHECK(filter_shape.dim(0) == 1);
const int32_t filter_height = filter_shape.dim(1);
const int32_t filter_width = filter_shape.dim(2);
const int32_t channels_out = filter_shape.dim(3);
- assert(bias() == nullptr ||
- (bias()->shape().num_dims() == 1 && bias()->shape().dim(0) == channels_out));
+ LUCI_INTERPRETER_CHECK(bias() == nullptr || (bias()->shape().num_dims() == 1 &&
+ bias()->shape().dim(0) == channels_out));
const int32_t output_height =
- computeOutputSize(_params.padding, input_height, filter_height, _params.stride_height,
- _params.dilation_height_factor);
+ computeOutputSize(_params.padding, input_height, filter_height, _params.stride_height,
+ _params.dilation_height_factor);
const int32_t output_width =
- computeOutputSize(_params.padding, input_width, filter_width, _params.stride_width,
- _params.dilation_width_factor);
+ computeOutputSize(_params.padding, input_width, filter_width, _params.stride_width,
+ _params.dilation_width_factor);
_padding_height = computePadding(_params.stride_height, _params.dilation_height_factor,
input_height, filter_height, output_height);
@@ -89,6 +108,16 @@ void DepthwiseConv2D::configure()
filter_width, output_width);
output()->resize({batches, output_height, output_width, channels_out});
+
+ tflite::DepthwiseParams params{};
+
+ params.dilation_height_factor = _params.dilation_height_factor;
+ params.dilation_width_factor = _params.dilation_width_factor;
+
+ auto scratchpad = getOutputTensors()[1];
+ luci_interpreter_pal::SetupScratchpadTensor(scratchpad, params, input()->element_type(),
+ getTensorShape(input()), getTensorShape(filter()),
+ getTensorShape(output()));
}
void DepthwiseConv2D::execute() const
@@ -103,7 +132,23 @@ void DepthwiseConv2D::execute() const
}
throw std::runtime_error("Unsupported type.");
case DataType::U8:
- evalQuantized();
+ if (filter()->scales().size() == 1)
+ {
+ evalQuantized();
+ }
+ else if (filter()->scales().size() > 1)
+ {
+ LUCI_INTERPRETER_CHECK(filter()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(filter()->scales().size() ==
+ static_cast<size_t>(filter()->shape().dim(3)));
+ evalQuantizedPerChannel();
+ }
+ break;
+ case DataType::S8:
+ evalQuantizedS8PerChannel();
+ break;
+ case DataType::S16:
+ evalQuantizedS16();
break;
default:
throw std::runtime_error("Unsupported type.");
@@ -128,9 +173,100 @@ void DepthwiseConv2D::evalFloat() const
params.float_activation_max = activation_max;
tflite::reference_ops::DepthwiseConv(
- params, getTensorShape(input()), getTensorData<float>(input()), getTensorShape(filter()),
- getTensorData<float>(filter()), getTensorShape(bias()), getTensorData<float>(bias()),
- getTensorShape(output()), getTensorData<float>(output()));
+ params, getTensorShape(input()), getTensorData<float>(input()), getTensorShape(filter()),
+ getTensorData<float>(filter()), getTensorShape(bias()), getTensorData<float>(bias()),
+ getTensorShape(output()), getTensorData<float>(output()));
+}
+
+void DepthwiseConv2D::evalQuantizedPerChannel() const
+{
+ const auto *input_data = getTensorData<uint8_t>(input());
+ const auto *filter_data = getTensorData<uint8_t>(filter());
+ const auto *bias_data = getTensorData<int32_t>(bias());
+ auto *output_data = getTensorData<uint8_t>(output());
+
+ const Shape &input_shape = input()->shape();
+ const Shape &filter_shape = filter()->shape();
+ const Shape &output_shape = output()->shape();
+
+ const int32_t batches = input_shape.dim(0);
+ const int32_t input_height = input_shape.dim(1);
+ const int32_t input_width = input_shape.dim(2);
+ const int32_t input_depth = input_shape.dim(3);
+ const int32_t filter_height = filter_shape.dim(1);
+ const int32_t filter_width = filter_shape.dim(2);
+ const int32_t output_height = output_shape.dim(1);
+ const int32_t output_width = output_shape.dim(2);
+
+ const int32_t stride_height = _params.stride_height;
+ const int32_t stride_width = _params.stride_width;
+ const int32_t dilation_height_factor = _params.dilation_height_factor;
+ const int32_t dilation_width_factor = _params.dilation_width_factor;
+ const int32_t depth_multiplier = _params.depth_multiplier;
+
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ const std::vector<double> effective_output_scales =
+ getQuantizedConvolutionMultiplers(input()->scale(), filter()->scales(), output()->scale());
+
+ std::vector<ChannelQuantMultipliers> quant_multipliers_raw =
+ quantizeMultipliers(effective_output_scales);
+ BroadcastableWrapper<ChannelQuantMultipliers> quant_multipliers(quant_multipliers_raw);
+
+ for (int batch = 0; batch < batches; ++batch)
+ {
+ for (int out_y = 0; out_y < output_height; ++out_y)
+ {
+ for (int out_x = 0; out_x < output_width; ++out_x)
+ {
+ for (int in_channel = 0; in_channel < input_depth; ++in_channel)
+ {
+ for (int m = 0; m < depth_multiplier; ++m)
+ {
+ const int output_channel = m + in_channel * depth_multiplier;
+ const int in_x_origin = (out_x * stride_width) - _padding_width;
+ const int in_y_origin = (out_y * stride_height) - _padding_height;
+ int32 acc = 0;
+ for (int filter_y = 0; filter_y < filter_height; ++filter_y)
+ {
+ for (int filter_x = 0; filter_x < filter_width; ++filter_x)
+ {
+ const int in_x = in_x_origin + dilation_width_factor * filter_x;
+ const int in_y = in_y_origin + dilation_height_factor * filter_y;
+ // Zero padding by omitting the areas outside the image.
+ const bool is_point_inside_image =
+ (in_x >= 0) && (in_x < input_width) && (in_y >= 0) && (in_y < input_height);
+ if (is_point_inside_image)
+ {
+ int32 input_val =
+ input_data[calcOffset(input_shape, batch, in_y, in_x, in_channel)];
+ int32 filter_val =
+ filter_data[calcOffset(filter_shape, 0, filter_y, filter_x, output_channel)];
+ acc += (filter_val - filter()->zero_points()[output_channel]) *
+ (input_val - input()->zero_point());
+ }
+ }
+ }
+ if (bias_data)
+ {
+ acc += bias_data[output_channel];
+ }
+ int32_t output_multiplier = quant_multipliers[output_channel].multiplier;
+ int output_shift = quant_multipliers[output_channel].shift;
+ int32_t scaled_acc =
+ tflite::MultiplyByQuantizedMultiplier(acc, output_multiplier, output_shift);
+ scaled_acc += output()->zero_point();
+ scaled_acc = std::max(scaled_acc, activation_min);
+ scaled_acc = std::min(scaled_acc, activation_max);
+ output_data[calcOffset(output_shape, batch, out_y, out_x, output_channel)] =
+ static_cast<uint8_t>(scaled_acc);
+ }
+ }
+ }
+ }
+ }
}
void DepthwiseConv2D::evalQuantized() const
@@ -166,9 +302,149 @@ void DepthwiseConv2D::evalQuantized() const
params.quantized_activation_max = activation_max;
tflite::reference_ops::DepthwiseConv(
- params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(filter()),
- getTensorData<uint8_t>(filter()), getTensorShape(bias()), getTensorData<int32_t>(bias()),
- getTensorShape(output()), getTensorData<uint8_t>(output()));
+ params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(filter()),
+ getTensorData<uint8_t>(filter()), getTensorShape(bias()), getTensorData<int32_t>(bias()),
+ getTensorShape(output()), getTensorData<uint8_t>(output()));
+}
+
+void DepthwiseConv2D::evalQuantizedS8PerChannel() const
+{
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ tflite::DepthwiseParams params{};
+
+ params.padding_type = tflite::PaddingType::kSame;
+ params.padding_values.height = _padding_height;
+ params.padding_values.width = _padding_width;
+ params.stride_height = _params.stride_height;
+ params.stride_width = _params.stride_width;
+ params.dilation_height_factor = _params.dilation_height_factor;
+ params.dilation_width_factor = _params.dilation_width_factor;
+ params.depth_multiplier = _params.depth_multiplier;
+ // The kernel expects input and filter zero points to be negated.
+ params.input_offset = -input()->zero_point(); // Note the '-'.
+ params.weights_offset = 0;
+ params.output_offset = output()->zero_point();
+ params.output_multiplier = 1; // unused in tflite code
+ params.output_shift = 0; // unused in tflite code
+ params.quantized_activation_min = activation_min;
+ params.quantized_activation_max = activation_max;
+
+ const std::vector<double> effective_output_scales =
+ getQuantizedConvolutionMultiplers(input()->scale(), filter()->scales(), output()->scale());
+
+ std::vector<ChannelQuantMultipliers> quant_multipliers =
+ quantizeMultipliers(effective_output_scales);
+
+ std::vector<int32_t> shifts;
+ std::transform(quant_multipliers.begin(), quant_multipliers.end(), std::back_inserter(shifts),
+ [](ChannelQuantMultipliers cm) { return cm.shift; });
+ std::vector<int32_t> multipliers;
+ std::transform(quant_multipliers.begin(), quant_multipliers.end(),
+ std::back_inserter(multipliers),
+ [](ChannelQuantMultipliers cm) { return cm.multiplier; });
+
+ auto scratchpad = getOutputTensors()[1];
+ int8_t *scratchpad_data = nullptr;
+ if (scratchpad->is_allocatable())
+ scratchpad_data = scratchpad->data<int8_t>();
+
+ luci_interpreter_pal::DepthwiseConvPerChannel<int8_t>(
+ params, multipliers.data(), shifts.data(), getTensorShape(input()),
+ getTensorData<int8_t>(input()), getTensorShape(filter()), getTensorData<int8_t>(filter()),
+ getTensorShape(bias()), getTensorData<int32_t>(bias()), getTensorShape(output()),
+ getTensorData<int8_t>(output()), getTensorShape(scratchpad), scratchpad_data);
+}
+
+void DepthwiseConv2D::evalQuantizedS16() const
+{
+ const auto *input_data = getTensorData<int16_t>(input());
+ const auto *filter_data = getTensorData<int16_t>(filter());
+ const auto *bias_data = getTensorData<int64_t>(bias());
+ auto *output_data = getTensorData<int16_t>(output());
+
+ const Shape &input_shape = input()->shape();
+ const Shape &filter_shape = filter()->shape();
+ const Shape &output_shape = output()->shape();
+
+ const int32_t batches = input_shape.dim(0);
+ const int32_t input_height = input_shape.dim(1);
+ const int32_t input_width = input_shape.dim(2);
+ const int32_t input_depth = input_shape.dim(3);
+ const int32_t filter_height = filter_shape.dim(1);
+ const int32_t filter_width = filter_shape.dim(2);
+ const int32_t output_height = output_shape.dim(1);
+ const int32_t output_width = output_shape.dim(2);
+
+ const int32_t stride_height = _params.stride_height;
+ const int32_t stride_width = _params.stride_width;
+ const int32_t dilation_height_factor = _params.dilation_height_factor;
+ const int32_t dilation_width_factor = _params.dilation_width_factor;
+ const int32_t depth_multiplier = _params.depth_multiplier;
+
+ const std::vector<double> effective_output_scales =
+ getQuantizedConvolutionMultiplers(input()->scale(), filter()->scales(), output()->scale());
+
+ std::vector<ChannelQuantMultipliers> quant_multipliers_raw =
+ quantizeMultipliers(effective_output_scales);
+
+ BroadcastableWrapper<ChannelQuantMultipliers> quant_multipliers(quant_multipliers_raw);
+
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ for (int32_t batch = 0; batch < batches; ++batch)
+ {
+ for (int32_t out_y = 0; out_y < output_height; ++out_y)
+ {
+ for (int32_t out_x = 0; out_x < output_width; ++out_x)
+ {
+ for (int32_t in_c = 0; in_c < input_depth; ++in_c)
+ {
+ for (int32_t m = 0; m < depth_multiplier; ++m)
+ {
+ const int32_t out_c = m + in_c * depth_multiplier;
+ const int32_t in_y_origin = out_y * stride_height - _padding_height;
+ const int32_t in_x_origin = out_x * stride_width - _padding_width;
+ int64_t acc = 0;
+ for (int32_t filter_y = 0; filter_y < filter_height; ++filter_y)
+ {
+ for (int32_t filter_x = 0; filter_x < filter_width; ++filter_x)
+ {
+ const int32_t in_y = in_y_origin + dilation_height_factor * filter_y;
+ const int32_t in_x = in_x_origin + dilation_width_factor * filter_x;
+ if ((in_y >= 0 && in_y < input_height) && (in_x >= 0 && in_x < input_width))
+ {
+ const int16_t input_val =
+ input_data[calcOffset(input_shape, batch, in_y, in_x, in_c)];
+ const int16_t filter_val =
+ filter_data[calcOffset(filter_shape, 0, filter_y, filter_x, out_c)];
+ acc += static_cast<int64_t>(input_val) * static_cast<int64_t>(filter_val);
+ }
+ }
+ }
+ if (bias_data != nullptr)
+ {
+ acc += bias_data[out_c];
+ }
+
+ int32_t output_multiplier = quant_multipliers[out_c].multiplier;
+ int output_shift = quant_multipliers[out_c].shift;
+ int32_t scaled_acc =
+ tflite::MultiplyByQuantizedMultiplier(acc, output_multiplier, output_shift);
+
+ scaled_acc = std::max(scaled_acc, activation_min);
+ scaled_acc = std::min(scaled_acc, activation_max);
+
+ output_data[calcOffset(output_shape, batch, out_y, out_x, out_c)] = scaled_acc;
+ }
+ }
+ }
+ }
+ }
}
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.h b/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.h
index 62f4bff0e..3d1faf6c1 100644
--- a/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.h
+++ b/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.h
@@ -29,7 +29,7 @@ class DepthwiseConv2D : public KernelWithParams<DepthwiseConv2DParams>
{
public:
DepthwiseConv2D(const Tensor *input, const Tensor *filter, const Tensor *bias, Tensor *output,
- const DepthwiseConv2DParams &params);
+ Tensor *scratchpad, const DepthwiseConv2DParams &params);
const Tensor *input() const { return _inputs[0]; }
const Tensor *filter() const { return _inputs[1]; }
@@ -42,6 +42,9 @@ public:
private:
void evalFloat() const;
void evalQuantized() const;
+ void evalQuantizedPerChannel() const;
+ void evalQuantizedS8PerChannel() const;
+ void evalQuantizedS16() const;
private:
int32_t _padding_height{};
diff --git a/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.test.cpp b/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.test.cpp
index a9b43d864..6b4673f3e 100644
--- a/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/DepthwiseConv2D.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/DepthwiseConv2D.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -26,27 +27,39 @@ namespace
using namespace testing;
-TEST(DepthwiseConv2DTest, Float)
+class DepthwiseConv2DTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(DepthwiseConv2DTest, Float)
{
Shape input_shape{1, 4, 2, 2};
Shape filter_shape{1, 2, 2, 4};
Shape bias_shape{4};
std::vector<float> input_data{
- 1, 2, 7, 8, //
- 3, 4, 9, 10, //
- 5, 6, 11, 12, //
- 13, 14, 15, 16, //
+ 1, 2, 7, 8, //
+ 3, 4, 9, 10, //
+ 5, 6, 11, 12, //
+ 13, 14, 15, 16, //
};
std::vector<float> filter_data{
- 1, 2, 3, 4, //
- -9, 10, -11, 12, //
- 5, 6, 7, 8, //
- 13, -14, 15, -16, //
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
};
std::vector<float> bias_data{1, 2, 3, 4};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor filter_tensor = makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data);
- Tensor bias_tensor = makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor scratchpad(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
DepthwiseConv2DParams params{};
@@ -58,54 +71,50 @@ TEST(DepthwiseConv2DTest, Float)
params.dilation_width_factor = 1;
params.activation = Activation::RELU;
- DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, params);
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
kernel.configure();
+ _memory_manager->allocate_memory(scratchpad);
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{
- 71, 0, 99, 0, //
- 167, 0, 227, 28, //
+ 71, 0, 99, 0, //
+ 167, 0, 227, 28, //
};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 1, 4}));
}
-TEST(DepthwiseConv2DTest, Uint8)
+TEST_F(DepthwiseConv2DTest, Uint8)
{
+ std::vector<float> input_data{
+ 1, 2, 7, 8, // column 1
+ 3, 4, 9, 10, // column 2
+ 5, 6, 11, 12, // column 3
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
+ };
+ std::vector<float> bias_data{1, 2, 3, 4};
+
std::pair<float, int32_t> input_quant_param = quantizationParams<uint8_t>(-63.5, 64);
std::pair<float, int32_t> output_quant_param = quantizationParams<uint8_t>(-127, 128);
- Tensor input_tensor{
- DataType::U8, {1, 3, 2, 2}, {{input_quant_param.first}, {input_quant_param.second}}, ""};
- Tensor filter_tensor{
- DataType::U8, {1, 2, 2, 4}, {{input_quant_param.first}, {input_quant_param.second}}, ""};
- Tensor bias_tensor{
- DataType::S32, {4}, {{input_quant_param.first * input_quant_param.first}, {0}}, ""};
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>({1, 3, 2, 2}, input_quant_param.first, input_quant_param.second,
+ input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::U8>({1, 2, 2, 4}, input_quant_param.first, input_quant_param.second,
+ filter_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>(
+ {4}, input_quant_param.first * input_quant_param.first, 0, bias_data, _memory_manager.get());
Tensor output_tensor =
- makeOutputTensor(DataType::U8, output_quant_param.first, output_quant_param.second);
-
- std::vector<uint8_t> quant_input = quantize<uint8_t>(
- {
- 1, 2, 7, 8, // column 1
- 3, 4, 9, 10, // column 2
- 5, 6, 11, 12, // column 3
- },
- input_quant_param.first, input_quant_param.second);
- std::vector<uint8_t> quant_filter = quantize<uint8_t>(
- {
- 1, 2, 3, 4, //
- -9, 10, -11, 12, //
- 5, 6, 7, 8, //
- 13, -14, 15, -16, //
- },
- input_quant_param.first, input_quant_param.second);
- std::vector<int32_t> quant_bias =
- quantize<int32_t>({1, 2, 3, 4}, input_quant_param.first * input_quant_param.first, 0);
-
- input_tensor.writeData(quant_input.data(), quant_input.size() * sizeof(uint8_t));
- filter_tensor.writeData(quant_filter.data(), quant_filter.size() * sizeof(uint8_t));
- bias_tensor.writeData(quant_bias.data(), quant_bias.size() * sizeof(int32_t));
+ makeOutputTensor(DataType::U8, output_quant_param.first, output_quant_param.second);
+ Tensor scratchpad(DataType::FLOAT32, Shape({}), {}, "");
DepthwiseConv2DParams params{};
params.padding = Padding::VALID;
@@ -116,20 +125,498 @@ TEST(DepthwiseConv2DTest, Uint8)
params.dilation_width_factor = 1;
params.activation = Activation::NONE;
- DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, params);
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(scratchpad);
kernel.execute();
std::vector<float> ref_output_data{
- 71, -34, 99, -20, //
- 91, -26, 127, -4, //
+ 71, -34, 99, -20, //
+ 91, -26, 127, -4, //
};
- EXPECT_THAT(dequantize(extractTensorData<uint8_t>(output_tensor), output_tensor.scale(),
- output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 1, 4}));
}
+TEST_F(DepthwiseConv2DTest, SInt16)
+{
+ Shape input_shape{1, 4, 2, 2};
+ Shape filter_shape{1, 2, 2, 4};
+ Shape bias_shape{4};
+ std::vector<int32_t> ref_output_shape{1, 2, 1, 4};
+
+ std::vector<float> input_data{
+ 1, 2, 7, 8, //
+ 3, 4, 9, 10, //
+ 5, 6, 11, 12, //
+ 13, 14, 15, 16, //
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
+ };
+ std::vector<float> bias_data{1, 2, 3, 4};
+ std::vector<float> ref_output_data{
+ 71, 0, 99, 0, //
+ 167, 0, 227, 28, //
+ };
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>(input_shape, 0.25, 0, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::S16>(filter_shape, 0.2, 0, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::S64>(bias_shape, 0.25 * 0.2, 0, bias_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.5, 0);
+ Tensor scratchpad(DataType::S64, Shape({}), {}, "");
+
+ DepthwiseConv2DParams params{};
+ params.padding = Padding::VALID;
+ params.depth_multiplier = 2;
+ params.stride_height = 2;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::RELU;
+
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(scratchpad);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST_F(DepthwiseConv2DTest, SInt16_CWQ_weights)
+{
+ const int output_channels = 4;
+ Shape input_shape{1, 4, 2, 2};
+ Shape filter_shape{1, 2, 2, output_channels};
+ Shape bias_shape{4};
+ std::vector<int32_t> ref_output_shape{1, 2, 1, output_channels};
+
+ std::vector<float> input_data{
+ 1, 2, 7, 8, //
+ 3, 4, 9, 10, //
+ 5, 6, 11, 12, //
+ 13, 14, 15, 16, //
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
+ };
+ std::vector<float> bias_data{1, 2, 3, 4};
+ std::vector<float> ref_output_data{
+ 71, 0, 99, 0, //
+ 167, 0, 227, 28, //
+ };
+
+ float input_scale = 0.25;
+ std::vector<float> filter_scales{0.2f, 1.f, 0.5f, 0.1f};
+ std::vector<float> bias_scales;
+ for (int i = 0; i < output_channels; ++i)
+ bias_scales.push_back(filter_scales[i] * input_scale);
+ std::vector<int32_t> zerop(4, 0);
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>(input_shape, input_scale, 0, input_data, _memory_manager.get());
+ Tensor filter_tensor = makeInputTensor<DataType::S16>(filter_shape, filter_scales, zerop, 3,
+ filter_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S64>(bias_shape, bias_scales, zerop, 0, bias_data,
+ _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.5, 0);
+ Tensor scratchpad(DataType::S16, Shape({}), {}, "");
+
+ DepthwiseConv2DParams params{};
+ params.padding = Padding::VALID;
+ params.depth_multiplier = 2;
+ params.stride_height = 2;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::RELU;
+
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(scratchpad);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST_F(DepthwiseConv2DTest, Uint8_CWQ_weights)
+{
+ const int output_channels = 4;
+ Shape input_shape{1, 3, 2, 2};
+ Shape filter_shape{1, 2, 2, output_channels};
+ Shape bias_shape{4};
+ std::vector<int32_t> ref_output_shape{1, 2, 1, output_channels};
+
+ std::vector<float> input_data{
+ 1, 2, 7, 8, //
+ 3, 4, 9, 10, //
+ 5, 6, 11, 12, //
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
+ };
+ std::vector<float> bias_data{1, 2, 3, 4};
+ std::vector<float> ref_output_data{
+ 71, -34, 99, -20, //
+ 91, -26, 127, -4, //
+ };
+
+ std::pair<float, int32_t> input_quant_param = quantizationParams<uint8_t>(0, 16);
+ std::pair<float, int32_t> output_quant_param = quantizationParams<uint8_t>(-127, 128);
+
+ std::vector<std::pair<float, int32_t>> filter_quant_params;
+ filter_quant_params.push_back(quantizationParams<uint8_t>(-9, 13));
+ filter_quant_params.push_back(quantizationParams<uint8_t>(-14, 10));
+ filter_quant_params.push_back(quantizationParams<uint8_t>(-11, 15));
+ filter_quant_params.push_back(quantizationParams<uint8_t>(-16, 12));
+
+ std::vector<float> filter_scales;
+ std::vector<int32_t> filter_zerops;
+ for (auto iter : filter_quant_params)
+ {
+ filter_scales.push_back(iter.first);
+ filter_zerops.push_back(iter.second);
+ }
+
+ std::vector<float> bias_scales;
+ for (int i = 0; i < output_channels; ++i)
+ bias_scales.push_back(filter_quant_params[i].first * input_quant_param.first);
+ std::vector<int32_t> zerop(output_channels, 0);
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>(input_shape, input_quant_param.first, input_quant_param.second,
+ input_data, _memory_manager.get());
+ Tensor filter_tensor = makeInputTensor<DataType::U8>(filter_shape, filter_scales, filter_zerops,
+ 3, filter_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>(bias_shape, bias_scales, zerop, 0, bias_data,
+ _memory_manager.get());
+ Tensor output_tensor =
+ makeOutputTensor(DataType::U8, output_quant_param.first, output_quant_param.second);
+ Tensor scratchpad(DataType::U8, Shape({}), {}, "");
+
+ DepthwiseConv2DParams params{};
+ params.padding = Padding::VALID;
+ params.depth_multiplier = 2;
+ params.stride_height = 1;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::NONE;
+
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(scratchpad);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, output_quant_param.first));
+}
+
+TEST_F(DepthwiseConv2DTest, SInt8_CWQ_weights)
+{
+ const int output_channels = 4;
+ Shape input_shape{1, 3, 2, 2};
+ Shape filter_shape{1, 2, 2, output_channels};
+ Shape bias_shape{4};
+ std::vector<int32_t> ref_output_shape{1, 2, 1, output_channels};
+
+ std::vector<float> input_data{
+ 1, 2, 7, 8, //
+ 3, 4, 9, 10, //
+ 5, 6, 11, 12, //
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
+ };
+ std::vector<float> bias_data{1, 2, 3, 4};
+ std::vector<float> ref_output_data{
+ 71, -34, 99, -20, //
+ 91, -26, 127, -4, //
+ };
+
+ std::pair<float, int32_t> input_quant_param = quantizationParams<int8_t>(-128, 127);
+ std::pair<float, int32_t> output_quant_param = quantizationParams<int8_t>(-127, 128);
+
+ std::vector<std::pair<float, int32_t>> filter_quant_params;
+ filter_quant_params.push_back(std::pair<float, int32_t>(0.5, 0));
+ filter_quant_params.push_back(std::pair<float, int32_t>(0.25, 0));
+ filter_quant_params.push_back(std::pair<float, int32_t>(1, 0));
+ filter_quant_params.push_back(std::pair<float, int32_t>(0.125, 0));
+
+ std::vector<float> filter_scales;
+ std::vector<int32_t> filter_zerops;
+ for (auto iter : filter_quant_params)
+ {
+ filter_scales.push_back(iter.first);
+ filter_zerops.push_back(iter.second);
+ }
+
+ std::vector<float> bias_scales;
+ for (int i = 0; i < output_channels; ++i)
+ bias_scales.push_back(filter_quant_params[i].first * input_quant_param.first);
+ std::vector<int32_t> zerop(output_channels, 0);
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S8>(input_shape, input_quant_param.first, input_quant_param.second,
+ input_data, _memory_manager.get());
+ Tensor filter_tensor = makeInputTensor<DataType::S8>(filter_shape, filter_scales, filter_zerops,
+ 3, filter_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>(bias_shape, bias_scales, zerop, 0, bias_data,
+ _memory_manager.get());
+ Tensor output_tensor =
+ makeOutputTensor(DataType::S8, output_quant_param.first, output_quant_param.second);
+ Tensor scratchpad(DataType::S8, Shape({}), {}, "");
+
+ DepthwiseConv2DParams params{};
+ params.padding = Padding::VALID;
+ params.depth_multiplier = 2;
+ params.stride_height = 1;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::NONE;
+
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(scratchpad);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, output_quant_param.first));
+}
+
+TEST_F(DepthwiseConv2DTest, InvalidBiasType_NEG)
+{
+ Shape input_shape{1, 4, 2, 2};
+ Shape filter_shape{1, 2, 2, 4};
+ Shape bias_shape{4};
+ std::vector<float> input_data{
+ 1, 2, 7, 8, //
+ 3, 4, 9, 10, //
+ 5, 6, 11, 12, //
+ 13, 14, 15, 16, //
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
+ };
+ std::vector<int32_t> bias_data{1, 2, 3, 4};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor scratchpad(DataType::FLOAT32, Shape({}), {}, "");
+
+ DepthwiseConv2DParams params{};
+ params.padding = Padding::VALID;
+ params.depth_multiplier = 2;
+ params.stride_height = 2;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::RELU;
+
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(DepthwiseConv2DTest, InOutTypeMismatch_NEG)
+{
+ Shape input_shape{1, 4, 2, 2};
+ Shape filter_shape{1, 2, 2, 4};
+ Shape bias_shape{4};
+ std::vector<float> input_data{
+ 1, 2, 7, 8, //
+ 3, 4, 9, 10, //
+ 5, 6, 11, 12, //
+ 13, 14, 15, 16, //
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
+ };
+ std::vector<float> bias_data{1, 2, 3, 4};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+ Tensor scratchpad(DataType::U8, Shape({}), {}, "");
+
+ DepthwiseConv2DParams params{};
+ params.padding = Padding::VALID;
+ params.depth_multiplier = 2;
+ params.stride_height = 2;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::RELU;
+
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(DepthwiseConv2DTest, InvalidInputShape_NEG)
+{
+ Shape input_shape{4, 2, 2};
+ Shape filter_shape{2, 2, 4};
+ Shape bias_shape{4};
+ std::vector<float> input_data{
+ 1, 2, 7, 8, //
+ 3, 4, 9, 10, //
+ 5, 6, 11, 12, //
+ 13, 14, 15, 16, //
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
+ };
+ std::vector<float> bias_data{1, 2, 3, 4};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor scratchpad(DataType::FLOAT32, Shape({}), {}, "");
+
+ DepthwiseConv2DParams params{};
+ params.padding = Padding::VALID;
+ params.depth_multiplier = 2;
+ params.stride_height = 2;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::RELU;
+
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(DepthwiseConv2DTest, InvalidFilterShape_NEG)
+{
+ Shape input_shape{1, 4, 2, 2};
+ Shape filter_shape{2, 1, 2, 4};
+ Shape bias_shape{4};
+ std::vector<float> input_data{
+ 1, 2, 7, 8, //
+ 3, 4, 9, 10, //
+ 5, 6, 11, 12, //
+ 13, 14, 15, 16, //
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
+ };
+ std::vector<float> bias_data{1, 2, 3, 4};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor scratchpad(DataType::FLOAT32, Shape({}), {}, "");
+
+ DepthwiseConv2DParams params{};
+ params.padding = Padding::VALID;
+ params.depth_multiplier = 2;
+ params.stride_height = 2;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::RELU;
+
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(DepthwiseConv2DTest, InvalidBiasDim_NEG)
+{
+ Shape input_shape{1, 4, 2, 2};
+ Shape filter_shape{1, 2, 4, 2};
+ Shape bias_shape{4};
+ std::vector<float> input_data{
+ 1, 2, 7, 8, //
+ 3, 4, 9, 10, //
+ 5, 6, 11, 12, //
+ 13, 14, 15, 16, //
+ };
+ std::vector<float> filter_data{
+ 1, 2, 3, 4, //
+ -9, 10, -11, 12, //
+ 5, 6, 7, 8, //
+ 13, -14, 15, -16, //
+ };
+ std::vector<float> bias_data{1, 2, 3, 4};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::FLOAT32>(filter_shape, filter_data, _memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor scratchpad(DataType::FLOAT32, Shape({}), {}, "");
+
+ DepthwiseConv2DParams params{};
+ params.padding = Padding::VALID;
+ params.depth_multiplier = 2;
+ params.stride_height = 2;
+ params.stride_width = 1;
+ params.dilation_height_factor = 1;
+ params.dilation_width_factor = 1;
+ params.activation = Activation::RELU;
+
+ DepthwiseConv2D kernel(&input_tensor, &filter_tensor, &bias_tensor, &output_tensor, &scratchpad,
+ params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
} // namespace
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Dequantize.cpp b/compiler/luci-interpreter/src/kernels/Dequantize.cpp
new file mode 100644
index 000000000..96399e5c7
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Dequantize.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Dequantize.h"
+#include "kernels/Utils.h"
+#include "PALDequantize.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Dequantize::Dequantize(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Dequantize::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == loco::DataType::S8 ||
+ input()->element_type() == loco::DataType::U8 ||
+ input()->element_type() == loco::DataType::S16);
+
+ LUCI_INTERPRETER_CHECK(input()->scales().size() == 1);
+
+ if (input()->element_type() == loco::DataType::S16)
+ LUCI_INTERPRETER_CHECK(input()->zero_point() == 0);
+
+ LUCI_INTERPRETER_CHECK(output()->element_type() == loco::DataType::FLOAT32);
+
+ output()->resize(input()->shape());
+}
+
+void Dequantize::execute() const
+{
+ tflite::DequantizationParams op_params;
+ op_params.zero_point = input()->zero_point();
+ op_params.scale = input()->scale();
+
+ switch (input()->element_type())
+ {
+ case loco::DataType::U8:
+ {
+ luci_interpreter_pal::Dequantize(op_params, getTensorShape(input()),
+ getTensorData<uint8_t>(input()), getTensorShape(output()),
+ getTensorData<float>(output()));
+ break;
+ }
+ case loco::DataType::S8:
+ {
+ luci_interpreter_pal::Dequantize(op_params, getTensorShape(input()),
+ getTensorData<int8_t>(input()), getTensorShape(output()),
+ getTensorData<float>(output()));
+ break;
+ }
+ case loco::DataType::S16:
+ {
+ luci_interpreter_pal::Dequantize(op_params, getTensorShape(input()),
+ getTensorData<int16_t>(input()), getTensorShape(output()),
+ getTensorData<float>(output()));
+ break;
+ }
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Dequantize.h b/compiler/luci-interpreter/src/kernels/Dequantize.h
new file mode 100644
index 000000000..5565df0e4
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Dequantize.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_DEQUANTIZE_H
+#define LUCI_INTERPRETER_KERNELS_DEQUANTIZE_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Dequantize : public Kernel
+{
+public:
+ Dequantize(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_DEQUANTIZE_H
diff --git a/compiler/luci-interpreter/src/kernels/Dequantize.test.cpp b/compiler/luci-interpreter/src/kernels/Dequantize.test.cpp
new file mode 100644
index 000000000..0cab633d6
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Dequantize.test.cpp
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Dequantize.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class DequantizeTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(DequantizeTest, Uint8)
+{
+ std::vector<uint8_t> input_data{0, 1, 2, 3, 4, 251, 252, 253, 254, 255};
+
+ std::vector<float> ref_output_data{-63.5, -63, -62.5, -62, -61.5, 62, 62.5, 63, 63.5, 64};
+
+ Tensor input_tensor(loco::DataType::U8, {2, 5}, {{0.5}, {127}}, "");
+
+ _memory_manager->allocate_memory(input_tensor);
+ input_tensor.writeData(input_data.data(), input_data.size() * sizeof(uint8_t));
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Dequantize kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 5}));
+}
+
+TEST_F(DequantizeTest, Sint8)
+{
+ std::vector<int8_t> input_data{-128, -127, -126, -125, -124, 123, 124, 125, 126, 127};
+
+ std::vector<float> ref_output_data{-63.5, -63, -62.5, -62, -61.5, 62, 62.5, 63, 63.5, 64};
+
+ Tensor input_tensor(loco::DataType::S8, {2, 5}, {{0.5}, {-1}}, "");
+
+ _memory_manager->allocate_memory(input_tensor);
+ input_tensor.writeData(input_data.data(), input_data.size() * sizeof(int8_t));
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Dequantize kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 5}));
+}
+
+TEST_F(DequantizeTest, Sint16)
+{
+ std::vector<int16_t> input_data{-129, -126, -125, -124, -123, 124, 125, 126, 127, 131};
+
+ std::vector<float> ref_output_data{-64.5, -63, -62.5, -62, -61.5, 62, 62.5, 63, 63.5, 65.5};
+
+ Tensor input_tensor(loco::DataType::S16, {2, 5}, {{0.5}, {0}}, "");
+
+ _memory_manager->allocate_memory(input_tensor);
+ input_tensor.writeData(input_data.data(), input_data.size() * sizeof(int16_t));
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Dequantize kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 5}));
+}
+
+TEST_F(DequantizeTest, InvalidInputType_NEG)
+{
+ std::vector<float> input_data{-129, -126, -125, -124, -123, 124, 125, 126, 127, 131};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 5}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Dequantize kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(DequantizeTest, InvalidOutputType_NEG)
+{
+ std::vector<int16_t> input_data{-129, -126, -125, -124, -123, 124, 125, 126, 127, 131};
+
+ Tensor input_tensor(loco::DataType::S16, {2, 5}, {{0.5}, {0}}, "");
+
+ _memory_manager->allocate_memory(input_tensor);
+ input_tensor.writeData(input_data.data(), input_data.size() * sizeof(int16_t));
+
+ Tensor output_tensor = makeOutputTensor(DataType::S8, /*scale*/ 0.5, /*zero_point*/ -1);
+
+ Dequantize kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(DequantizeTest, InvalidInputZeroPoint_NEG)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({2, 5}, 0.5, -1, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Dequantize kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Div.cpp b/compiler/luci-interpreter/src/kernels/Div.cpp
new file mode 100644
index 000000000..dd1532278
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Div.cpp
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Div.h"
+
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/div.h>
+#include <tensorflow/lite/kernels/internal/reference/process_broadcast_shapes.h>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Div::Div(const Tensor *input1, const Tensor *input2, Tensor *output, const DivParams &params)
+ : KernelWithParams<DivParams>({input1, input2}, {output}, params)
+{
+}
+
+void Div::configure()
+{
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == input2()->element_type());
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == output()->element_type());
+
+ output()->resize(calculateShapeForBroadcast(input1()->shape(), input2()->shape()));
+}
+
+void Div::execute() const
+{
+ switch (input1()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Div::evalFloat() const
+{
+ tflite::ArithmeticParams params{};
+ fillArithmeticActivationRange<float>(params, _params.activation);
+
+ const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
+ getTensorShape(input1()), getTensorShape(input2()), &params);
+
+ if (need_broadcast)
+ {
+ tflite::reference_ops::BroadcastDivSlow(
+ params, getTensorShape(input1()), getTensorData<float>(input1()), getTensorShape(input2()),
+ getTensorData<float>(input2()), getTensorShape(output()), getTensorData<float>(output()));
+ }
+ else
+ {
+ tflite::reference_ops::Div(params, getTensorShape(input1()), getTensorData<float>(input1()),
+ getTensorShape(input2()), getTensorData<float>(input2()),
+ getTensorShape(output()), getTensorData<float>(output()));
+ }
+}
+
+template <typename T> void Div::evalInteger() const
+{
+ tflite::ArithmeticParams params{};
+ fillArithmeticActivationRange<T>(params, _params.activation);
+
+ const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
+ getTensorShape(input1()), getTensorShape(input2()), &params);
+
+ if (need_broadcast)
+ {
+ tflite::reference_ops::BroadcastDivSlow(
+ params, getTensorShape(input1()), getTensorData<T>(input1()), getTensorShape(input2()),
+ getTensorData<T>(input2()), getTensorShape(output()), getTensorData<T>(output()));
+ }
+ else
+ {
+ tflite::reference_ops::Div(params, getTensorShape(input1()), getTensorData<T>(input1()),
+ getTensorShape(input2()), getTensorData<T>(input2()),
+ getTensorShape(output()), getTensorData<T>(output()));
+ }
+}
+
+void Div::evalQuantized() const
+{
+ const auto input1_scale = static_cast<double>(input1()->scale());
+ const auto input2_scale = static_cast<double>(input2()->scale());
+ const auto output_scale = static_cast<double>(output()->scale());
+
+ const double real_output_multiplier = input1_scale / (input2_scale * output_scale);
+
+ int32_t output_multiplier{};
+ int output_shift{};
+
+ quantizeMultiplier(real_output_multiplier, &output_multiplier, &output_shift);
+
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ tflite::ArithmeticParams params{};
+
+ params.input1_offset = -input1()->zero_point(); // Note the '-'.
+ params.input2_offset = -input2()->zero_point(); // Note the '-'.
+ params.output_offset = output()->zero_point();
+ params.output_multiplier = output_multiplier;
+ params.output_shift = output_shift;
+ params.quantized_activation_min = activation_min;
+ params.quantized_activation_max = activation_max;
+
+ const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
+ getTensorShape(input1()), getTensorShape(input2()), &params);
+
+ if (need_broadcast)
+ {
+ tflite::reference_ops::BroadcastDivSlow(
+ params, getTensorShape(input1()), getTensorData<uint8_t>(input1()), getTensorShape(input2()),
+ getTensorData<uint8_t>(input2()), getTensorShape(output()), getTensorData<uint8_t>(output()));
+ }
+ else
+ {
+ tflite::reference_ops::Div(params, getTensorShape(input1()), getTensorData<uint8_t>(input1()),
+ getTensorShape(input2()), getTensorData<uint8_t>(input2()),
+ getTensorShape(output()), getTensorData<uint8_t>(output()));
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Div.h b/compiler/luci-interpreter/src/kernels/Div.h
new file mode 100644
index 000000000..c1bf3e10b
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Div.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_DIV_H
+#define LUCI_INTERPRETER_KERNELS_DIV_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Div : public KernelWithParams<DivParams>
+{
+public:
+ Div(const Tensor *input1, const Tensor *input2, Tensor *output, const DivParams &params);
+
+ const Tensor *input1() const { return _inputs[0]; }
+ const Tensor *input2() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ template <typename T> void evalInteger() const;
+ void evalQuantized() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_DIV_H
diff --git a/compiler/luci-interpreter/src/kernels/Div.test.cpp b/compiler/luci-interpreter/src/kernels/Div.test.cpp
new file mode 100644
index 000000000..85cd8b90a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Div.test.cpp
@@ -0,0 +1,230 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Div.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class DivTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+float GetTolerance(float min, float max)
+{
+ const float kQuantizedStep = (max - min) / 255.0f;
+ const float kQuantizedTolerance = 2.0f * kQuantizedStep + kQuantizedStep * kQuantizedStep;
+ return kQuantizedTolerance;
+}
+
+TEST_F(DivTest, Float)
+{
+ Shape base_shape = {2, 3, 1, 1};
+
+ std::vector<int32_t> output_shape = {2, 3, 1, 1};
+
+ std::vector<float> input1_data{0.3f, 2.3f, 0.9f, 0.5f, 0.8f, 1.1f};
+ std::vector<float> input2_data{0.2f, 1.6f, 0.5f, 0.4f, 1.6f, 0.4f};
+ std::vector<float> test_outputs{1.5f, 1.4375f, 1.8f, 1.25f, 0.5f, 2.75f};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(base_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(base_shape, input2_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ DivParams params{};
+ params.activation = Activation::RELU;
+
+ Div kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(test_outputs, 0.0001f));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+}
+
+TEST_F(DivTest, FloatBroadcast)
+{
+ Shape input1_shape = {1, 3};
+ Shape input2_shape = {3, 1};
+
+ std::vector<float> input1_data{-0.3f, 2.3f, 0.9f};
+ std::vector<float> input2_data{0.2f, 1.6f, 0.5f};
+ std::vector<float> test_outputs{0.f, 11.5f, 4.5f, 0.f, 1.4375f, 0.5625f, 0.f, 4.6f, 1.8f};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(input2_shape, input2_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ DivParams params{};
+ params.activation = Activation::RELU;
+
+ Div kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(test_outputs, 0.0001f));
+}
+
+TEST_F(DivTest, Uint8)
+{
+ Shape base_shape = {1, 2, 2, 1};
+
+ std::vector<int32_t> output_shape = {1, 2, 2, 1};
+
+ std::vector<float> input1_data = {-0.8f, -0.2f, 0.3f, 0.7f};
+ std::vector<float> input2_data = {-0.8f, 0.4f, 0.8f, 1.0f};
+ std::vector<float> test_outputs{1.0f, 0.f, 0.375f, 0.7f};
+
+ const float kQuantizedTolerance = GetTolerance(-1.0, 1.0);
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-1.f, 1.f);
+
+ Tensor input1_tensor = makeInputTensor<DataType::U8>(
+ base_shape, quant_param.first, quant_param.second, input1_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U8>(
+ base_shape, quant_param.first, quant_param.second, input2_data, _memory_manager.get());
+
+ Tensor output_tensor =
+ makeOutputTensor(getElementType<uint8_t>(), quant_param.first, quant_param.second);
+
+ DivParams params{};
+ params.activation = Activation::RELU;
+
+ Div kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(test_outputs, kQuantizedTolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+}
+
+template <loco::DataType DType> void checkInteger(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ Shape base_shape = {2, 3, 1, 2};
+ std::vector<Shape> test_shapes{{1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
+
+ std::vector<std::vector<dtype>> test_outputs = {{5, 6, 2, 0, 10, 3, //
+ 10, 0, 4, 5, 20, 0, //
+ 0, 0, 0, 2, 0, 0, //
+ 2, 0, 1, 10, 5, 0, //
+ 2, 3, 1, 0, 5, 1, //
+ 18, 20, 7, 0, 37, 10},
+ {5, 6, 4, 5, 0, 0, 2, 0, 1, 0, 37, 10},
+ {5, 7, 4, 6, 2, 3, 10, 0, 8, 0, 4, 0,
+ 0, 0, 0, 0, 0, 0, 0, 10, 5, 0, 1, 0,
+ 0, 0, 5, 9, 1, 1, 0, 0, 37, 50, 7, 10},
+ {5, 7, 8, 0, 0, 0, 0, 10, 5, 9, 7, 10}};
+ std::vector<dtype> input1_data{20, 30, 40, -17, -4, -7, 11, -31, 10, 19, 75, 100};
+ std::vector<dtype> input2_data{4, 5, 10, -3, 2, 10};
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DType>(base_shape, input1_data, memory_manager);
+ Tensor input2_tensor = makeInputTensor<DType>(test_shapes[i], input2_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DType);
+
+ DivParams params{};
+ params.activation = Activation::RELU;
+
+ Div kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<dtype>(output_tensor), test_outputs[i])
+ << "With shape number " << i;
+ }
+}
+
+TEST_F(DivTest, SInt64)
+{
+ checkInteger<loco::DataType::S64>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(DivTest, SInt32)
+{
+ checkInteger<loco::DataType::S32>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(DivTest, Input_Output_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S32>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ DivParams params{};
+ params.activation = Activation::RELU;
+
+ Div kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(DivTest, Invalid_Input_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::U64>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U64>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U64);
+
+ DivParams params{};
+ params.activation = Activation::RELU;
+
+ Div kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+TEST_F(DivTest, Invalid_Output_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::S32>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S32>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S64);
+
+ DivParams params{};
+ params.activation = Activation::RELU;
+
+ Div kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Elu.cpp b/compiler/luci-interpreter/src/kernels/Elu.cpp
index 5de4a1f3b..697d63be4 100644
--- a/compiler/luci-interpreter/src/kernels/Elu.cpp
+++ b/compiler/luci-interpreter/src/kernels/Elu.cpp
@@ -17,7 +17,7 @@
#include "kernels/Elu.h"
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include "PALElu.h"
#include <stdexcept>
@@ -31,7 +31,7 @@ Elu::Elu(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
void Elu::configure()
{
- assert(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
output()->resize(input()->shape());
}
@@ -40,8 +40,8 @@ void Elu::execute() const
switch (input()->element_type())
{
case DataType::FLOAT32:
- tflite::optimized_ops::Elu(getTensorShape(input()), getTensorData<float>(input()),
- getTensorShape(output()), getTensorData<float>(output()));
+ luci_interpreter_pal::Elu(getTensorShape(input()), getTensorData<float>(input()),
+ getTensorShape(output()), getTensorData<float>(output()));
break;
default:
throw std::runtime_error("Unsupported type.");
diff --git a/compiler/luci-interpreter/src/kernels/Elu.test.cpp b/compiler/luci-interpreter/src/kernels/Elu.test.cpp
index 52444cbea..814499cdb 100644
--- a/compiler/luci-interpreter/src/kernels/Elu.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Elu.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Elu.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -29,34 +30,50 @@ using namespace testing;
void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
std::initializer_list<float> input_data, std::initializer_list<float> output_data)
{
- Tensor input_tensor{DataType::FLOAT32, input_shape, {}, ""};
- input_tensor.writeData(input_data.begin(), input_data.size() * sizeof(float));
-
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Elu kernel(&input_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
(void)output_shape;
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ::testing::ElementsAreArray(ArrayFloatNear(output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(output_data));
}
TEST(EluTest, SimpleElu)
{
Check(
- /*input_shape=*/{1, 2, 4, 1}, /*output_shape=*/{1, 2, 4, 1},
- /*input_data=*/
- {
- 0, -6, 2, -4, //
- 3, -2, 10, -0.1, //
- },
- /*output_data=*/
- {
- 0.0, -0.997521, 2.0, -0.981684, //
- 3.0, -0.864665, 10.0, -0.0951626, //
- });
+ /*input_shape=*/{1, 2, 4, 1}, /*output_shape=*/{1, 2, 4, 1},
+ /*input_data=*/
+ {
+ 0, -6, 2, -4, //
+ 3, -2, 10, -0.1, //
+ },
+ /*output_data=*/
+ {
+ 0.0, -0.997521, 2.0, -0.981684, //
+ 3.0, -0.864665, 10.0, -0.0951626, //
+ });
+}
+
+TEST(EluTest, InOutTypeMismatch_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Shape input_shape{1, 2, 4, 1};
+ std::vector<float> input_data{
+ 0, -6, 2, -4, //
+ 3, -2, 10, -0.1, //
+ };
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ Elu kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/Equal.cpp b/compiler/luci-interpreter/src/kernels/Equal.cpp
new file mode 100644
index 000000000..a57e127b7
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Equal.cpp
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Equal.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/comparisons.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Equal::Equal(const Tensor *x, const Tensor *y, Tensor *output) : Kernel({x, y}, {output}) {}
+
+void Equal::configure()
+{
+ LUCI_INTERPRETER_CHECK(x()->element_type() == y()->element_type());
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::BOOL);
+
+ if (x()->element_type() == DataType::U8)
+ {
+ quantizeMultiplierSmallerThanOneExp(x()->scale(), &_x_multiplier, &_x_shift);
+ quantizeMultiplierSmallerThanOneExp(y()->scale(), &_y_multiplier, &_y_shift);
+ }
+ output()->resize(calculateShapeForBroadcast(x()->shape(), y()->shape()));
+}
+
+void Equal::execute() const
+{
+ switch (x()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Equal::evalFloat() const
+{
+ const auto x_data = getTensorData<float>(x());
+ const auto y_data = getTensorData<float>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowEqual(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::Equal(op_params, getTensorShape(x()), x_data, getTensorShape(y()),
+ y_data, getTensorShape(output()), output_data);
+ }
+}
+
+template <typename T> void Equal::evalInteger() const
+{
+ const auto x_data = getTensorData<T>(x());
+ const auto y_data = getTensorData<T>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowEqualNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::EqualNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+}
+
+void Equal::evalQuantized() const
+{
+ const auto x_data = getTensorData<uint8_t>(x());
+ const auto y_data = getTensorData<uint8_t>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.left_shift = 8;
+ op_params.input1_offset = -x()->zero_point(); // Note the '-'
+ op_params.input1_shift = _x_shift;
+ op_params.input1_multiplier = _x_multiplier;
+ op_params.input2_offset = -y()->zero_point(); // Note the '-'
+ op_params.input2_shift = _y_shift;
+ op_params.input2_multiplier = _y_multiplier;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowEqualWithScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::EqualWithScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Equal.h b/compiler/luci-interpreter/src/kernels/Equal.h
new file mode 100644
index 000000000..c9be32cc0
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Equal.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_EQUAL_H
+#define LUCI_INTERPRETER_KERNELS_EQUAL_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Equal : public Kernel
+{
+public:
+ Equal(const Tensor *x, const Tensor *y, Tensor *output);
+
+ const Tensor *x() const { return _inputs[0]; }
+ const Tensor *y() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ template <typename T> void evalInteger() const;
+ void evalQuantized() const;
+
+private:
+ int32_t _x_multiplier = 0;
+ int _x_shift = 0;
+ int32_t _y_multiplier = 0;
+ int _y_shift = 0;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_EQUAL_H
diff --git a/compiler/luci-interpreter/src/kernels/Equal.test.cpp b/compiler/luci-interpreter/src/kernels/Equal.test.cpp
new file mode 100644
index 000000000..5870e5460
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Equal.test.cpp
@@ -0,0 +1,306 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Equal.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class EqualTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(EqualTest, FloatSimple)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ -1, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, false, // Row 1
+ false, true, false, // Row 2
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 3}));
+}
+
+TEST_F(EqualTest, FloatBroardcast)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ -1, 0, 1, // Row 3
+ 0.9, 0.7, 0.5, // Row 4
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, false, // Row 1
+ false, false, false, // Row 2
+ false, false, false, // Row 3
+ true, true, true, // Row 4
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({4, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({4, 3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerSimple(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{min_value, 2, max_value};
+
+ std::vector<dtype> y_data{min_value, -2, max_value};
+
+ std::vector<bool> ref_output_data{true, false, true};
+
+ Tensor x_tensor = makeInputTensor<DType>({3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerBroadcast(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{
+ min_value, 2, 3, // Row 1
+ 4, 5, max_value, // Row 2
+ -1, -2, -3, // Row 3
+ min_value, -2, max_value, // Row 4
+ };
+
+ std::vector<dtype> y_data{
+ min_value, -2, max_value, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, false, // Row 1
+ false, false, true, // Row 2
+ false, true, false, // Row 3
+ true, true, true, // Row 4
+ };
+
+ Tensor x_tensor = makeInputTensor<DType>({4, 3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({4, 3}));
+}
+
+TEST_F(EqualTest, Int32)
+{
+ checkIntegerSimple<loco::DataType::S32>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S32>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(EqualTest, Int64)
+{
+ checkIntegerSimple<loco::DataType::S64>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S64>(_memory_manager.get());
+ SUCCEED();
+}
+
+// Choose min / max in such a way that there are exactly 256 units to avoid rounding errors.
+const float F_MIN = -128.0 / 128.0;
+const float F_MAX = 127.0 / 128.0;
+
+TEST_F(EqualTest, Uint8Quantized)
+{
+ std::vector<float> x_data{
+ 0.5, 0.5, 0.7, 0.9, // Row 1
+ 1, 0, 0.05, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.5, 0.55, 0.5, // Row 1
+ -1, 0, 0.05, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, false, false, // Row 1
+ false, true, true, false, // Row 2
+ };
+
+ std::pair<float, int32_t> x_quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, x_quant_param.first, x_quant_param.second, x_data, _memory_manager.get());
+
+ std::pair<float, int32_t> y_quant_param = quantizationParams<uint8_t>(F_MIN * 2, F_MAX * 2);
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, y_quant_param.first, y_quant_param.second, y_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(EqualTest, Uint8QuantizedBroadcast)
+{
+ std::vector<float> x_data{
+ 0.4, -0.8, 0.7, 0.3, // Row 1
+ -0.5, 0.1, 0, 0.5, // Row 2
+ 1, 0, 0.05, -1, // Row 3
+ -1, 0.05, 0, 1, // Row 4
+ };
+
+ std::vector<float> y_data{
+ -1, 0.05, 0, 1, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ false, false, false, false, // Row 1
+ false, false, true, false, // Row 2
+ false, false, false, false, // Row 3
+ true, true, true, true, // Row 4
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 4, 4, 1}, quant_param.first, quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 1, 4, 1}, quant_param.first, quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 4, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(EqualTest, Input_Type_Mismatch_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(EqualTest, Input_Output_Type_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(EqualTest, Float_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2}, {1.f, 2.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({3}, {1.f, 2.f, 3.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(EqualTest, Int32_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S32>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S32>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(EqualTest, Int64_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S64>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S64>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Equal kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Exp.cpp b/compiler/luci-interpreter/src/kernels/Exp.cpp
new file mode 100644
index 000000000..e7c560a88
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Exp.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Exp.h"
+
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/exp.h>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Exp::Exp(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Exp::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ output()->resize(input()->shape());
+}
+
+void Exp::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Exp::evalFloat() const
+{
+ const int size = tflite::MatchingFlatSize(getTensorShape(input()), getTensorShape(output()));
+ tflite::reference_ops::Exp(getTensorData<float>(input()), size, getTensorData<float>(output()));
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Exp.h b/compiler/luci-interpreter/src/kernels/Exp.h
new file mode 100644
index 000000000..429177375
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Exp.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_EXP_H
+#define LUCI_INTERPRETER_KERNELS_EXP_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Exp : public Kernel
+{
+public:
+ Exp(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_EXP_H
diff --git a/compiler/luci-interpreter/src/kernels/Exp.test.cpp b/compiler/luci-interpreter/src/kernels/Exp.test.cpp
new file mode 100644
index 000000000..a159d9db9
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Exp.test.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Exp.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+TEST(ExpTest, Float)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Shape input_shape{1, 1, 7};
+ std::vector<float> input_data{0.0f, 1.0f, -1.0f, 100.0f, -100.0f, 0.01f, -0.01f};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Exp kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<int32_t> ref_output_shape{1, 1, 7};
+ std::vector<float> ref_output_data{std::exp(0.0f), std::exp(1.0f), std::exp(-1.0f),
+ std::exp(100.0f), std::exp(-100.0f), std::exp(0.01f),
+ std::exp(-0.01f)};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/ExpandDims.cpp b/compiler/luci-interpreter/src/kernels/ExpandDims.cpp
new file mode 100644
index 000000000..ba35c99fa
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ExpandDims.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/ExpandDims.h"
+#include "kernels/Utils.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+ExpandDims::ExpandDims(const Tensor *input, const Tensor *axis, Tensor *output)
+ : Kernel({input, axis}, {output})
+{
+}
+
+void ExpandDims::configure()
+{
+ int32_t axis_value;
+
+ switch (axis()->element_type())
+ {
+ case loco::DataType::S32:
+ axis_value = *getTensorData<int32_t>(axis());
+ break;
+ case loco::DataType::S64:
+ axis_value = static_cast<int32_t>(*getTensorData<int64_t>(axis()));
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+
+ const auto input_shape = input()->shape();
+
+ if (axis_value < 0)
+ {
+ axis_value += input_shape.num_dims() + 1;
+ }
+
+ LUCI_INTERPRETER_CHECK(axis_value <= input_shape.num_dims() and axis_value >= 0);
+
+ Shape output_shape(input_shape.num_dims() + 1);
+ for (int32_t i = 0; i < output_shape.num_dims(); ++i)
+ {
+ if (i < axis_value)
+ {
+ output_shape.dim(i) = input_shape.dim(i);
+ }
+ else if (i == axis_value)
+ {
+ output_shape.dim(i) = 1;
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(i >= 1);
+ output_shape.dim(i) = input_shape.dim(i - 1);
+ }
+ }
+
+ output()->resize(output_shape);
+}
+
+void ExpandDims::execute() const
+{
+ // Just copy input to output
+ const auto *input_data = input()->data<void>();
+ auto *output_data = output()->data<void>();
+
+ const size_t element_size = getDataTypeSize(input()->element_type());
+ const int32_t num_elements = input()->shape().num_elements();
+ std::memcpy(output_data, input_data, num_elements * element_size);
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/ExpandDims.h b/compiler/luci-interpreter/src/kernels/ExpandDims.h
new file mode 100644
index 000000000..e510b1160
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ExpandDims.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_EXPAND_DIMS_H
+#define LUCI_INTERPRETER_KERNELS_EXPAND_DIMS_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class ExpandDims : public Kernel
+{
+public:
+ ExpandDims(const Tensor *input, const Tensor *axis, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *axis() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_EXPAND_DIMS_H
diff --git a/compiler/luci-interpreter/src/kernels/ExpandDims.test.cpp b/compiler/luci-interpreter/src/kernels/ExpandDims.test.cpp
new file mode 100644
index 000000000..df9eaccc0
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ExpandDims.test.cpp
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/ExpandDims.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class ExpandDimsTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(ExpandDimsTest, PositiveAxis)
+{
+ std::vector<int32_t> input_data{-1, 1, -2, 2};
+ std::initializer_list<int32_t> input_shape = {2, 2};
+
+ std::initializer_list<int32_t> axis_value = {0};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S32>(input_shape, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({1}, axis_value, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ ExpandDims kernel(&input_tensor, &axis_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int32_t>(output_tensor), ::testing::ElementsAreArray(input_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 2}));
+}
+
+TEST_F(ExpandDimsTest, NegAxis)
+{
+ std::vector<int32_t> input_data{-1, 1, -2, 2};
+ std::initializer_list<int32_t> input_shape = {2, 2};
+
+ std::initializer_list<int32_t> axis_value = {-1};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S32>(input_shape, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({1}, axis_value, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ ExpandDims kernel(&input_tensor, &axis_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int32_t>(output_tensor), ::testing::ElementsAreArray(input_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 2, 1}));
+}
+
+TEST_F(ExpandDimsTest, InvalidAxisType_NEG)
+{
+ std::vector<int32_t> input_data{-1, 1, -2, 2};
+ std::initializer_list<int32_t> input_shape = {2, 2};
+
+ std::initializer_list<float> axis_value = {1.0};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S32>(input_shape, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::FLOAT32>({1}, axis_value, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ ExpandDims kernel(&input_tensor, &axis_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(ExpandDimsTest, InvalidAxisValue_NEG)
+{
+ std::vector<int32_t> input_data{-1, 1, -2, 2};
+ std::initializer_list<int32_t> input_shape = {2, 2};
+
+ std::initializer_list<int32_t> axis_value = {3};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S32>(input_shape, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({1}, axis_value, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ ExpandDims kernel(&input_tensor, &axis_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Fill.cpp b/compiler/luci-interpreter/src/kernels/Fill.cpp
new file mode 100644
index 000000000..e09d6331a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Fill.cpp
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Fill.h"
+#include "kernels/Utils.h"
+#include "tensorflow/lite/kernels/internal/reference/reference_ops.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Fill::Fill(const Tensor *dims, const Tensor *value, Tensor *output)
+ : Kernel({dims, value}, {output})
+{
+}
+
+template <typename T> void Fill::configureShape()
+{
+ const auto dims_data = getTensorData<T>(dims());
+ Shape output_shape(dims()->shape().dim(0));
+
+ for (int i = 0; i < output_shape.num_dims(); ++i)
+ {
+ T data = dims_data[i];
+ if (data < 0)
+ throw std::runtime_error("Fill dimensions must be >= 0");
+
+ output_shape.dim(i) = data;
+ }
+
+ output()->resize(output_shape);
+}
+
+void Fill::configure()
+{
+ const auto dims_shape = dims()->shape();
+ const auto value_shape = value()->shape();
+
+ // Make sure the 1st input tensor is 1-D
+ LUCI_INTERPRETER_CHECK(dims_shape.num_dims() == 1);
+
+ // Make sure the 1st input tensor is int32 or int64
+ LUCI_INTERPRETER_CHECK(dims()->element_type() == DataType::S32 or
+ dims()->element_type() == DataType::S64);
+
+ // Make sure the 2nd input tensor is a scalar
+ LUCI_INTERPRETER_CHECK(value_shape.num_dims() == 0)
+
+ // Check zero point and scale for S16 and S8
+ if (value()->element_type() == loco::DataType::S16 or
+ value()->element_type() == loco::DataType::S8)
+ {
+ LUCI_INTERPRETER_CHECK(value()->scale() == output()->scale());
+ LUCI_INTERPRETER_CHECK(value()->zero_point() == output()->zero_point());
+
+ if (value()->element_type() == loco::DataType::S16)
+ LUCI_INTERPRETER_CHECK(value()->zero_point() == 0);
+ }
+ // Resize output
+ switch (dims()->element_type())
+ {
+ case DataType::S32:
+ configureShape<int32_t>();
+ break;
+ case DataType::S64:
+ configureShape<int64_t>();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Fill::execute() const
+{
+ switch (output()->element_type())
+ {
+ case DataType::S8:
+ tflite::reference_ops::Fill(getTensorShape(value()), getTensorData<int8_t>(value()),
+ getTensorShape(output()), getTensorData<int8_t>(output()));
+ break;
+ case DataType::S16:
+ tflite::reference_ops::Fill(getTensorShape(value()), getTensorData<int16_t>(value()),
+ getTensorShape(output()), getTensorData<int16_t>(output()));
+ break;
+ case DataType::S32:
+ tflite::reference_ops::Fill(getTensorShape(value()), getTensorData<int32_t>(value()),
+ getTensorShape(output()), getTensorData<int32_t>(output()));
+ break;
+ case DataType::S64:
+ tflite::reference_ops::Fill(getTensorShape(value()), getTensorData<int64_t>(value()),
+ getTensorShape(output()), getTensorData<int64_t>(output()));
+ break;
+ case DataType::FLOAT32:
+ tflite::reference_ops::Fill(getTensorShape(value()), getTensorData<float>(value()),
+ getTensorShape(output()), getTensorData<float>(output()));
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Fill.h b/compiler/luci-interpreter/src/kernels/Fill.h
new file mode 100644
index 000000000..184f0cb83
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Fill.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_FILL_H
+#define LUCI_INTERPRETER_KERNELS_FILL_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Fill : public Kernel
+{
+public:
+ Fill(const Tensor *dims, const Tensor *value, Tensor *output);
+
+ const Tensor *dims() const { return _inputs[0]; }
+ const Tensor *value() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ template <typename T> void configureShape();
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_FILL_H
diff --git a/compiler/luci-interpreter/src/kernels/Fill.test.cpp b/compiler/luci-interpreter/src/kernels/Fill.test.cpp
new file mode 100644
index 000000000..cf56df507
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Fill.test.cpp
@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Fill.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class FillTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+template <typename T, DataType DT> void runFillIntKernel(IMemoryManager *memory_manager)
+{
+ Shape dims_shape{2};
+
+ std::vector<int32_t> dims_data = {2, 3};
+ std::vector<T> value_data = {5};
+
+ Tensor dims = makeInputTensor<loco::DataType::S32>(dims_shape, dims_data, memory_manager);
+ Tensor value = makeInputTensor<DT>(/*scalar*/ {}, value_data, memory_manager);
+
+ Tensor output_tensor = makeOutputTensor(DT);
+
+ Fill kernel(&dims, &value, &output_tensor);
+
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<T> ref_output_data{5, 5, 5, 5, 5, 5};
+ EXPECT_THAT(extractTensorData<T>(output_tensor), ref_output_data);
+
+ std::vector<int32_t> ref_output_shape{2, 3};
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+template <DataType DT> void runFillQuantIntKernel(IMemoryManager *memory_manager)
+{
+ Shape dims_shape{2};
+
+ std::vector<int32_t> dims_data = {2, 3};
+ std::vector<float> value_data = {5};
+
+ int32_t zero_point = 0;
+
+ if (DT == loco::DataType::S8)
+ zero_point = 1;
+
+ Tensor dims = makeInputTensor<loco::DataType::S32>(dims_shape, dims_data, memory_manager);
+ Tensor value = makeInputTensor<DT>(/*scalar*/ {}, /*scale*/ 0.25, /*zero_point*/ zero_point,
+ value_data, memory_manager);
+
+ Tensor output_tensor = makeOutputTensor(DT, /*scale*/ 0.25, /*zero_point*/ zero_point);
+
+ Fill kernel(&dims, &value, &output_tensor);
+
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{5, 5, 5, 5, 5, 5};
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+
+ std::vector<int32_t> ref_output_shape{2, 3};
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FillTest, FillInt)
+{
+ // Run for int32_t input
+ runFillIntKernel<int32_t, loco::DataType::S32>(_memory_manager.get());
+ // Run for int64_t input
+ runFillIntKernel<int64_t, loco::DataType::S64>(_memory_manager.get());
+ // Run for int8_t input
+ runFillQuantIntKernel<loco::DataType::S8>(_memory_manager.get());
+ // Run for int16_t input
+ runFillQuantIntKernel<loco::DataType::S16>(_memory_manager.get());
+
+ SUCCEED();
+}
+
+TEST_F(FillTest, FillFloat)
+{
+ Shape dims_shape{3};
+
+ std::vector<int64_t> dims_data = {2, 2, 2};
+ std::vector<float> value_data = {5};
+
+ Tensor dims = makeInputTensor<loco::DataType::S64>(dims_shape, dims_data, _memory_manager.get());
+ Tensor value =
+ makeInputTensor<loco::DataType::FLOAT32>(/*scalar*/ {}, value_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(loco::DataType::FLOAT32);
+
+ Fill kernel(&dims, &value, &output_tensor);
+
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{5, 5, 5, 5, 5, 5, 5, 5};
+
+ std::vector<int32_t> ref_output_shape{2, 2, 2};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), ref_output_data);
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FillTest, Invalid_Input_Shape_NEG)
+{
+ Shape dims_shape{1, 3};
+
+ std::vector<int32_t> dims_data = {2, 2, 2};
+ std::vector<float> value_data = {5};
+
+ Tensor dims = makeInputTensor<loco::DataType::S32>(dims_shape, dims_data, _memory_manager.get());
+ Tensor value =
+ makeInputTensor<loco::DataType::FLOAT32>(/*scalar*/ {}, value_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(loco::DataType::FLOAT32);
+
+ Fill kernel(&dims, &value, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(FillTest, Invalid_Value_Shape_NEG)
+{
+ Shape dims_shape{3};
+
+ std::vector<int32_t> dims_data = {2, 2, 2};
+ std::vector<float> value_data = {5};
+
+ Tensor dims = makeInputTensor<loco::DataType::S32>(dims_shape, dims_data, _memory_manager.get());
+ Tensor value = makeInputTensor<loco::DataType::FLOAT32>({1}, value_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(loco::DataType::FLOAT32);
+
+ Fill kernel(&dims, &value, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Floor.cpp b/compiler/luci-interpreter/src/kernels/Floor.cpp
new file mode 100644
index 000000000..e3c4246cc
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Floor.cpp
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Floor.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/floor.h>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Floor::Floor(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Floor::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ output()->resize(input()->shape());
+}
+
+void Floor::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Floor::evalFloat() const
+{
+ tflite::reference_ops::Floor(getTensorShape(input()), getTensorData<float>(input()),
+ getTensorShape(output()), getTensorData<float>(output()));
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Floor.h b/compiler/luci-interpreter/src/kernels/Floor.h
new file mode 100644
index 000000000..ca3ad5997
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Floor.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_FLOOR_H
+#define LUCI_INTERPRETER_KERNELS_FLOOR_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Floor : public Kernel
+{
+public:
+ Floor(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_FLOOR_H
diff --git a/compiler/luci-interpreter/src/kernels/Floor.test.cpp b/compiler/luci-interpreter/src/kernels/Floor.test.cpp
new file mode 100644
index 000000000..30076fb54
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Floor.test.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Floor.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class FloorTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(FloorTest, SimpleFloat)
+{
+ std::initializer_list<int32_t> input_shape{1, 2, 4, 1};
+ std::vector<float> input_data{
+ 0.2, 8.6, 2.4, 4.3, // Row 1
+ 3, 7.1, 10.5, -0.9, // Row 2
+ };
+
+ std::initializer_list<int32_t> ref_output_shape{1, 2, 4, 1};
+ std::vector<float> ref_output_data{
+ 0, 8, 2, 4, // Row 1
+ 3, 7, 10, -1, // Row 2
+ };
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Floor kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorTest, Input_Output_Type_NEG)
+{
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ Floor kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/FloorDiv.cpp b/compiler/luci-interpreter/src/kernels/FloorDiv.cpp
new file mode 100644
index 000000000..a7a10a336
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/FloorDiv.cpp
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/FloorDiv.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/binary_function.h>
+#include <cmath>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+FloorDiv::FloorDiv(const Tensor *input, const Tensor *alpha, Tensor *output)
+ : Kernel({input, alpha}, {output})
+{
+}
+
+void FloorDiv::configure()
+{
+ LUCI_INTERPRETER_CHECK(x()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(y()->element_type() == output()->element_type());
+
+ output()->resize(calculateShapeForBroadcast(x()->shape(), y()->shape()));
+}
+
+void FloorDiv::execute() const
+{
+ switch (x()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void FloorDiv::evalFloat() const
+{
+ auto FloorDivFunc = [](float x, float y) -> float {
+ return std::floor(static_cast<double>(x) / static_cast<double>(y));
+ };
+
+ const auto x_data = getTensorData<float>(x());
+ const auto y_data = getTensorData<float>(y());
+
+ // Check the denominator
+ for (int i = 0; i < getTensorShape(y()).FlatSize(); ++i)
+ {
+ LUCI_INTERPRETER_CHECK(y_data[i] != 0);
+ }
+
+ if (x()->shape() != y()->shape())
+ {
+ tflite::reference_ops::BroadcastBinaryFunction4DSlow<float, float, float>(
+ getTensorShape(x()), x_data, getTensorShape(y()), y_data, getTensorShape(output()),
+ getTensorData<float>(output()), FloorDivFunc);
+ }
+ else
+ {
+ tflite::reference_ops::BinaryFunction<float, float, float>(
+ getTensorShape(x()), x_data, getTensorShape(y()), y_data, getTensorShape(output()),
+ getTensorData<float>(output()), FloorDivFunc);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/FloorDiv.h b/compiler/luci-interpreter/src/kernels/FloorDiv.h
new file mode 100644
index 000000000..e9c47d81a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/FloorDiv.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_FLOOR_DIV_H
+#define LUCI_INTERPRETER_KERNELS_FLOOR_DIV_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class FloorDiv : public Kernel
+{
+public:
+ FloorDiv(const Tensor *x, const Tensor *y, Tensor *output);
+
+ const Tensor *x() const { return _inputs[0]; }
+ const Tensor *y() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_FLOOR_DIV_H
diff --git a/compiler/luci-interpreter/src/kernels/FloorDiv.test.cpp b/compiler/luci-interpreter/src/kernels/FloorDiv.test.cpp
new file mode 100644
index 000000000..3e1b5f18e
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/FloorDiv.test.cpp
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/FloorDiv.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class FloorDivTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(FloorDivTest, FloatSimple)
+{
+ Shape x_shape{2, 3};
+ std::vector<float> x_data{
+ 0.5, 2.4, 3.1, // Row 1
+ 1.9, -1.9, -2.8, // Row 2
+ };
+
+ Shape y_shape = x_shape;
+ std::vector<float> y_data{
+ 2.0, 0.5, 3.0, // Row 1
+ 1.0, -1.0, -2.0, // Row 2
+ };
+
+ std::vector<int32_t> ref_output_shape{2, 3};
+ std::vector<float> ref_output_data{
+ 0, 4, 1, // Row 1
+ 1, 1, 1, // Row 2
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>(x_shape, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>(y_shape, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FloorDiv kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorDivTest, FloatBroadcast)
+{
+ Shape x_shape{1, 3};
+ std::vector<float> x_data{
+ 0.5, 2.4, -3.1, // Row 1
+ };
+
+ Shape y_shape{3, 3};
+ std::vector<float> y_data{
+ 1.0, 1.0, 1.0, // Row 1
+ 2.0, -0.5, -2.0, // Row 2
+ 0.3, 0.7, 0.9, // Row 3
+ };
+
+ std::vector<int32_t> ref_output_shape{3, 3};
+ std::vector<float> ref_output_data{
+ 0, 2, -4, // Row 1
+ 0, -5, 1, // Row 2
+ 1, 3, -4, // Row 3
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>(x_shape, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>(y_shape, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FloorDiv kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorDivTest, DivByZero_NEG)
+{
+ Shape shape{3};
+ std::vector<float> x_data{1, 0, -1};
+ std::vector<float> y_data{0, 0, 0};
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>(shape, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>(shape, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FloorDiv kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+TEST_F(FloorDivTest, Input_Output_Type_Mismatch_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ FloorDiv kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(FloorDivTest, Input_Type_Mismatch_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FloorDiv kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/FloorMod.cpp b/compiler/luci-interpreter/src/kernels/FloorMod.cpp
new file mode 100644
index 000000000..a64fcad3a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/FloorMod.cpp
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/FloorMod.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/binary_function.h>
+#include <cmath>
+
+namespace
+{
+
+template <typename T> T FloorDivFunc(T input1, T input2)
+{
+ struct FloatMod
+ {
+ float operator()(const float lhs, const float rhs) const { return std::fmod(lhs, rhs); }
+ };
+ using ModFunc =
+ typename std::conditional<std::is_integral<T>::value, std::modulus<T>, FloatMod>::type;
+ ModFunc mod_func;
+ T trunc_mod = mod_func(input1, input2);
+ return (trunc_mod != 0) && ((input2 < 0) != (trunc_mod < 0)) ? (trunc_mod + input2) : trunc_mod;
+}
+
+} // namespace
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+FloorMod::FloorMod(const Tensor *x, const Tensor *y, Tensor *output) : Kernel({x, y}, {output}) {}
+
+void FloorMod::configure()
+{
+ LUCI_INTERPRETER_CHECK(x()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(y()->element_type() == output()->element_type());
+
+ output()->resize(calculateShapeForBroadcast(x()->shape(), y()->shape()));
+}
+
+void FloorMod::execute() const
+{
+ switch (x()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::S8:
+ evalInteger<int8_t>();
+ break;
+ case DataType::S16:
+ evalInteger<int16_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void FloorMod::evalFloat() const
+{
+ const auto x_data = getTensorData<float>(x());
+ const auto y_data = getTensorData<float>(y());
+
+ if (x()->shape() != y()->shape())
+ {
+ tflite::reference_ops::BroadcastBinaryFunction4DSlow<float, float, float>(
+ getTensorShape(x()), x_data, getTensorShape(y()), y_data, getTensorShape(output()),
+ getTensorData<float>(output()), FloorDivFunc<float>);
+ }
+ else
+ {
+ tflite::reference_ops::BinaryFunction<float, float, float>(
+ getTensorShape(x()), x_data, getTensorShape(y()), y_data, getTensorShape(output()),
+ getTensorData<float>(output()), FloorDivFunc<float>);
+ }
+}
+
+template <typename T> void FloorMod::evalInteger() const
+{
+ const auto x_data = getTensorData<T>(x());
+ const auto y_data = getTensorData<T>(y());
+
+ // Check the denominator
+ const auto y_data_type = y()->element_type();
+ if (y_data_type == DataType::S8 || y_data_type == DataType::S16 || y_data_type == DataType::S32 ||
+ y_data_type == DataType::S64)
+ {
+ for (int i = 0; i < getTensorShape(y()).FlatSize(); ++i)
+ {
+ LUCI_INTERPRETER_CHECK(y_data[i] != 0);
+ }
+ }
+
+ if (x()->shape() != y()->shape())
+ {
+ tflite::reference_ops::BroadcastBinaryFunction4DSlow<T, T, T>(
+ getTensorShape(x()), x_data, getTensorShape(y()), y_data, getTensorShape(output()),
+ getTensorData<T>(output()), FloorDivFunc<T>);
+ }
+ else
+ {
+ tflite::reference_ops::BinaryFunction<T, T, T>(getTensorShape(x()), x_data, getTensorShape(y()),
+ y_data, getTensorShape(output()),
+ getTensorData<T>(output()), FloorDivFunc<T>);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/FloorMod.h b/compiler/luci-interpreter/src/kernels/FloorMod.h
new file mode 100644
index 000000000..f2d9b2ae8
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/FloorMod.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_FLOOR_MOD_H
+#define LUCI_INTERPRETER_KERNELS_FLOOR_MOD_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class FloorMod : public Kernel
+{
+public:
+ FloorMod(const Tensor *x, const Tensor *y, Tensor *output);
+
+ const Tensor *x() const { return _inputs[0]; }
+ const Tensor *y() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ template <typename T> void evalInteger() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_FLOOR_MOD_H
diff --git a/compiler/luci-interpreter/src/kernels/FloorMod.test.cpp b/compiler/luci-interpreter/src/kernels/FloorMod.test.cpp
new file mode 100644
index 000000000..123a91e3a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/FloorMod.test.cpp
@@ -0,0 +1,446 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/FloorMod.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class FloorModTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(FloorModTest, Simple)
+{
+ Shape input1_shape{1, 2, 2, 1};
+ std::vector<int32_t> input1_data{10, 9, 11, 3};
+
+ Shape input2_shape = input1_shape;
+ std::vector<int32_t> input2_data{2, 2, 3, 4};
+
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<int32_t> ref_output_data{0, 1, 2, 3};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S32>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::S32>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int32_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorModTest, NegativeValue)
+{
+ Shape input1_shape{1, 2, 2, 1};
+ std::vector<int32_t> input1_data{10, -9, -11, 7};
+
+ Shape input2_shape = input1_shape;
+ std::vector<int32_t> input2_data{2, 2, -3, -4};
+
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<int32_t> ref_output_data{0, 1, -2, -1};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S32>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::S32>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int32_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorModTest, BroadcastFloorMod)
+{
+ Shape input1_shape{1, 2, 2, 1};
+ std::vector<int32_t> input1_data{
+ 10,
+ -9,
+ -11,
+ 7,
+ };
+
+ Shape input2_shape{1};
+ std::vector<int32_t> input2_data{-3};
+
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<int32_t> ref_output_data{-2, 0, -2, -2};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S32>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::S32>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int32_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorModTest, Int64WithBroadcast)
+{
+ Shape input1_shape{1, 2, 2, 1};
+ std::vector<int64_t> input1_data{10, -9, -11, (1LL << 34) + 9};
+
+ Shape input2_shape{1};
+ std::vector<int64_t> input2_data{-(1LL << 33)};
+
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<int64_t> ref_output_data{-8589934582, -9, -11, -8589934583};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S64>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::S64>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S64);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int64_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorModTest, FloatSimple)
+{
+ Shape input1_shape{1, 2, 2, 1};
+ std::vector<float> input1_data{10.0, 9.0, 11.0, 3.0};
+
+ Shape input2_shape = input1_shape;
+ std::vector<float> input2_data{2.0, 2.0, 3.0, 4.0};
+
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<float> ref_output_data{0.0, 1.0, 2.0, 3.0};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorModTest, FloatNegativeValue)
+{
+ Shape input1_shape{1, 2, 2, 1};
+ std::vector<float> input1_data{10.0, -9.0, -11.0, 7.0};
+
+ Shape input2_shape = input1_shape;
+ std::vector<float> input2_data{2.0, 2.0, -3.0, -4.0};
+
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<float> ref_output_data{0.0, 1.0, -2.0, -1.0};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorModTest, FloatBroadcast)
+{
+ Shape input1_shape{1, 2, 2, 1};
+ std::vector<float> input1_data{
+ 10.0,
+ -9.0,
+ -11.0,
+ 7.0,
+ };
+
+ Shape input2_shape{1};
+ std::vector<float> input2_data{-3.0};
+
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<float> ref_output_data{-2.0, 0.0, -2.0, -2.0};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorModTest, SimpleInt16)
+{
+ Shape input1_shape{1, 2, 2, 1};
+ std::vector<int16_t> input1_data{10, 9, 11, 3};
+
+ Shape input2_shape = input1_shape;
+ std::vector<int16_t> input2_data{2, 2, 3, 4};
+
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<int16_t> ref_output_data{0, 1, 2, 3};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S16>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::S16>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int16_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorModTest, NegativeValueInt16)
+{
+ Shape input1_shape{1, 2, 2, 1};
+ std::vector<int16_t> input1_data{110, -9, -11, 7};
+
+ Shape input2_shape = input1_shape;
+ std::vector<int16_t> input2_data{2, 2, -3, -4};
+
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<int16_t> ref_output_data{0, 1, -2, -1};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S16>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::S16>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int16_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorModTest, BroadcastFloorModInt16)
+{
+ Shape input1_shape{1, 2, 2, 1};
+ std::vector<int16_t> input1_data{10, -9, -11, 7};
+
+ Shape input2_shape{1};
+ std::vector<int16_t> input2_data{-3};
+
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<int16_t> ref_output_data{-2, 0, -2, -2};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S16>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::S16>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int16_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(FloorModTest, DivByZero_NEG)
+{
+ Shape shape{3};
+ std::vector<int32_t> input1_data{1, 0, -1};
+ std::vector<int32_t> input2_data{0, 0, 0};
+
+ Tensor input1_tensor = makeInputTensor<DataType::S32>(shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S32>(shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+TEST_F(FloorModTest, Int64DivByZero_NEG)
+{
+ Shape shape{3};
+ std::vector<int64_t> input1_data{1, 0, -1};
+ std::vector<int64_t> input2_data{0, 0, 0};
+
+ Tensor input1_tensor = makeInputTensor<DataType::S64>(shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S64>(shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S64);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+TEST_F(FloorModTest, Int16DivByZero_NEG)
+{
+ Shape shape{3};
+ std::vector<int16_t> input1_data{1, 0, -1};
+ std::vector<int16_t> input2_data{0, 0, 0};
+
+ Tensor input1_tensor = makeInputTensor<DataType::S16>(shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S16>(shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+TEST_F(FloorModTest, Input_Output_Type_Mismatch_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S8);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(FloorModTest, Input_Type_Mismatch_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S8>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(FloorModTest, Float_Broadcast_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({2}, {1.f, 2.f}, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>({3}, {1.f, 2.f, 3.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(FloorModTest, Int64_Broadcast_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::S64>({2}, {1, 2}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S64>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S64);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(FloorModTest, Int32_Broadcast_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::S32>({2}, {1, 2}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S32>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(FloorModTest, Int16_Broadcast_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::S16>({2}, {1, 2}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S16>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(FloorModTest, UnsupportedType_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::U8>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U8>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ FloorMod kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+
+ _memory_manager->allocate_memory(output_tensor);
+ ASSERT_ANY_THROW(kernel.execute());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/FullyConnected.cpp b/compiler/luci-interpreter/src/kernels/FullyConnected.cpp
index 6529c5e77..bd2bb2f35 100644
--- a/compiler/luci-interpreter/src/kernels/FullyConnected.cpp
+++ b/compiler/luci-interpreter/src/kernels/FullyConnected.cpp
@@ -18,7 +18,7 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/fully_connected.h>
+#include "PALFullyConnected.h"
#include <stdexcept>
@@ -30,33 +30,80 @@ namespace kernels
FullyConnected::FullyConnected(const Tensor *input, const Tensor *weights, const Tensor *bias,
Tensor *output, const FullyConnectedParams &params)
- : KernelWithParams<FullyConnectedParams>({input, weights, bias}, {output}, params)
+ : KernelWithParams<FullyConnectedParams>({input, weights, bias}, {output}, params)
{
}
void FullyConnected::configure()
{
- if (weights()->element_type() != DataType::FLOAT32)
+ if (weights()->element_type() == DataType::U8)
+ {
+ LUCI_INTERPRETER_CHECK(input()->element_type() == DataType::U8);
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::U8);
+ LUCI_INTERPRETER_CHECK(!bias() || bias()->element_type() == DataType::S32)
+ }
+ else if (weights()->element_type() == DataType::FLOAT32)
+ {
+ LUCI_INTERPRETER_CHECK(input()->element_type() == DataType::FLOAT32);
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::FLOAT32);
+ LUCI_INTERPRETER_CHECK(!bias() || bias()->element_type() == DataType::FLOAT32)
+ }
+ else if (weights()->element_type() == DataType::S8)
+ {
+ LUCI_INTERPRETER_CHECK(input()->element_type() == DataType::S8);
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::S8);
+ LUCI_INTERPRETER_CHECK(!bias() || bias()->element_type() == DataType::S32)
+ }
+ else
+ {
throw std::runtime_error("Unsupported type.");
-
- assert(input()->element_type() == DataType::FLOAT32);
- assert(weights()->element_type() == DataType::FLOAT32);
- assert(bias() == nullptr || bias()->element_type() == DataType::FLOAT32);
+ }
const Shape &input_shape = input()->shape();
const Shape &weights_shape = weights()->shape();
- assert(weights_shape.num_dims() == 2);
- assert(bias() == nullptr || bias()->shape().num_elements() == weights_shape.dim(0));
+ LUCI_INTERPRETER_CHECK(weights_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(bias() == nullptr ||
+ bias()->shape().num_elements() == weights_shape.dim(0));
- assert(input_shape.num_elements() % weights_shape.dim(1) == 0);
+ LUCI_INTERPRETER_CHECK(input_shape.num_elements() % weights_shape.dim(1) == 0);
const int32_t batch_size = input_shape.num_elements() / weights_shape.dim(1);
const int32_t num_units = weights_shape.dim(0);
- output()->resize({batch_size, num_units});
+ if (bias())
+ LUCI_INTERPRETER_CHECK(bias()->shape().num_elements() == weights()->shape().dim(0));
+
+ if (params().keep_num_dims == false)
+ {
+ output()->resize({batch_size, num_units});
+ }
+ else
+ {
+ luci_interpreter::Shape output_shape(input_shape.num_dims());
+ for (int i = 0; i < input_shape.num_dims(); ++i)
+ output_shape.dim(i) = input_shape.dim(i);
+ output_shape.dim(input_shape.num_dims() - 1) = num_units;
+ output()->resize(output_shape);
+ }
}
-void FullyConnected::execute() const { evalFloat(); }
+void FullyConnected::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::U8:
+ evalQuantized();
+ break;
+ case DataType::S8:
+ evalQuantizedS8();
+ break;
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
void FullyConnected::evalFloat() const
{
@@ -70,9 +117,75 @@ void FullyConnected::evalFloat() const
params.weights_format = tflite::FullyConnectedWeightsFormat::kDefault;
tflite::reference_ops::FullyConnected(
- params, getTensorShape(input()), getTensorData<float>(input()), getTensorShape(weights()),
- getTensorData<float>(weights()), getTensorShape(bias()), getTensorData<float>(bias()),
- getTensorShape(output()), getTensorData<float>(output()));
+ params, getTensorShape(input()), getTensorData<float>(input()), getTensorShape(weights()),
+ getTensorData<float>(weights()), getTensorShape(bias()), getTensorData<float>(bias()),
+ getTensorShape(output()), getTensorData<float>(output()));
+}
+
+void FullyConnected::evalQuantized() const
+{
+ double real_multiplier = 0.0;
+ int output_shift;
+ int32_t output_activation_min;
+ int32_t output_activation_max;
+ int32_t output_multiplier;
+ real_multiplier =
+ getQuantizedConvolutionMultipler(input()->scale(), weights()->scale(), output()->scale());
+ quantizeMultiplier(real_multiplier, &output_multiplier, &output_shift);
+ calculateActivationRangeQuantized(params().activation, output(), &output_activation_min,
+ &output_activation_max);
+
+ int32_t input_offset = -input()->zero_point();
+ int32_t filter_offset = -weights()->zero_point();
+ int32_t output_offset = output()->zero_point();
+
+ tflite::FullyConnectedParams op_params{};
+ op_params.input_offset = input_offset;
+ op_params.weights_offset = filter_offset;
+ op_params.output_offset = output_offset;
+ op_params.output_multiplier = output_multiplier;
+ op_params.output_shift = output_shift;
+ op_params.quantized_activation_min = output_activation_min;
+ op_params.quantized_activation_max = output_activation_max;
+ op_params.lhs_cacheable = false;
+ op_params.rhs_cacheable = false;
+ tflite::reference_ops::FullyConnected(
+ op_params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(weights()),
+ getTensorData<uint8_t>(weights()), getTensorShape(bias()), getTensorData<int32_t>(bias()),
+ getTensorShape(output()), getTensorData<uint8_t>(output()));
+}
+
+void FullyConnected::evalQuantizedS8() const
+{
+ double real_multiplier = 0.0;
+ int output_shift;
+ int32_t output_activation_min;
+ int32_t output_activation_max;
+ int32_t output_multiplier;
+ real_multiplier =
+ getQuantizedConvolutionMultipler(input()->scale(), weights()->scale(), output()->scale());
+ quantizeMultiplier(real_multiplier, &output_multiplier, &output_shift);
+ calculateActivationRangeQuantized(params().activation, output(), &output_activation_min,
+ &output_activation_max);
+
+ int32_t input_offset = -input()->zero_point();
+ int32_t filter_offset = -weights()->zero_point();
+ int32_t output_offset = output()->zero_point();
+
+ tflite::FullyConnectedParams op_params{};
+ op_params.input_offset = input_offset;
+ op_params.weights_offset = filter_offset;
+ op_params.output_offset = output_offset;
+ op_params.output_multiplier = output_multiplier;
+ op_params.output_shift = output_shift;
+ op_params.quantized_activation_min = output_activation_min;
+ op_params.quantized_activation_max = output_activation_max;
+ op_params.lhs_cacheable = false;
+ op_params.rhs_cacheable = false;
+ luci_interpreter_pal::FullyConnected<int8_t>(
+ op_params, getTensorShape(input()), getTensorData<int8_t>(input()), getTensorShape(weights()),
+ getTensorData<int8_t>(weights()), getTensorShape(bias()), getTensorData<int32_t>(bias()),
+ getTensorShape(output()), getTensorData<int8_t>(output()));
}
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/FullyConnected.h b/compiler/luci-interpreter/src/kernels/FullyConnected.h
index 2e3174c74..2a7c068c0 100644
--- a/compiler/luci-interpreter/src/kernels/FullyConnected.h
+++ b/compiler/luci-interpreter/src/kernels/FullyConnected.h
@@ -41,6 +41,8 @@ public:
private:
void evalFloat() const;
+ void evalQuantized() const;
+ void evalQuantizedS8() const;
};
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/FullyConnected.test.cpp b/compiler/luci-interpreter/src/kernels/FullyConnected.test.cpp
index 8077fcb5c..4474cc4fb 100644
--- a/compiler/luci-interpreter/src/kernels/FullyConnected.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/FullyConnected.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/FullyConnected.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -26,40 +27,232 @@ namespace
using namespace testing;
-TEST(FullyConnectedTest, Float)
+template <typename T>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> weights_shape,
+ std::initializer_list<int32_t> bias_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data, std::initializer_list<float> weights_data,
+ std::initializer_list<float> bias_data, std::initializer_list<float> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor weights_tensor =
+ makeInputTensor<DataType::FLOAT32>(weights_shape, weights_data, memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FullyConnectedParams params{};
+ params.activation = Activation::RELU;
+
+ FullyConnected kernel(&input_tensor, &weights_tensor, &bias_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+ EXPECT_THAT(extractTensorData<T>(output_tensor), FloatArrayNear(output_data));
+}
+
+template <>
+void Check<int8_t>(std::initializer_list<int32_t> input_shape,
+ std::initializer_list<int32_t> weights_shape,
+ std::initializer_list<int32_t> bias_shape,
+ std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data,
+ std::initializer_list<float> weights_data,
+ std::initializer_list<float> bias_data, std::initializer_list<float> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ const float quantized_tolerance = getTolerance(-127, 128, 255);
+ std::pair<float, int32_t> input_quant_param = quantizationParams<int8_t>(-63.5, 64);
+ std::pair<float, int32_t> output_quant_param = quantizationParams<int8_t>(-127, 128);
+ Tensor input_tensor =
+ makeInputTensor<DataType::S8>(input_shape, input_quant_param.first, input_quant_param.second,
+ input_data, memory_manager.get());
+ Tensor weights_tensor =
+ makeInputTensor<DataType::S8>(weights_shape, input_quant_param.first, input_quant_param.second,
+ weights_data, memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::S32>(bias_shape, input_quant_param.first * input_quant_param.first, 0,
+ bias_data, memory_manager.get());
+ Tensor output_tensor =
+ makeOutputTensor(DataType::S8, output_quant_param.first, output_quant_param.second);
+
+ FullyConnectedParams params{};
+ params.activation = Activation::RELU;
+
+ FullyConnected kernel(&input_tensor, &weights_tensor, &bias_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data, quantized_tolerance));
+}
+
+template <>
+void Check<uint8_t>(
+ std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> weights_shape,
+ std::initializer_list<int32_t> bias_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data, std::initializer_list<float> weights_data,
+ std::initializer_list<float> bias_data, std::initializer_list<float> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ const float quantized_tolerance = getTolerance(-127, 128, 255);
+ std::pair<float, int32_t> input_quant_param = quantizationParams<uint8_t>(-63.5, 64);
+ std::pair<float, int32_t> output_quant_param = quantizationParams<uint8_t>(-127, 128);
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>(input_shape, input_quant_param.first, input_quant_param.second,
+ input_data, memory_manager.get());
+ Tensor weights_tensor =
+ makeInputTensor<DataType::U8>(weights_shape, input_quant_param.first, input_quant_param.second,
+ weights_data, memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::S32>(bias_shape, input_quant_param.first * input_quant_param.first, 0,
+ bias_data, memory_manager.get());
+ Tensor output_tensor =
+ makeOutputTensor(DataType::U8, output_quant_param.first, output_quant_param.second);
+
+ FullyConnectedParams params{};
+ params.activation = Activation::RELU;
+
+ FullyConnected kernel(&input_tensor, &weights_tensor, &bias_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data, quantized_tolerance));
+}
+
+template <typename T> class FullyConnectedTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t, int8_t>;
+TYPED_TEST_SUITE(FullyConnectedTest, DataTypes);
+
+TYPED_TEST(FullyConnectedTest, Simple)
+{
+ Check<TypeParam>({3, 2, 2, 1}, {3, 6}, {3}, {2, 3},
+ {
+ -3, -5, 5, 4, 9, -2, // batch = 0
+ -3, -2, -4, 9, -8, 1, // batch = 1
+ },
+ {
+ -3, -7, 4, -4, -6, 4, // unit = 0
+ 3, 5, 2, 3, -3, -8, // unit = 1
+ -3, 7, 4, 9, 0, -5, // unit = 2
+ },
+ {-1, -5, -8},
+ {
+ 0, 0, 32, // batch = 0
+ 22, 11, 47, // batch = 1
+ });
+}
+
+TEST(FullyConnectedTest, InvalidBiasType_NEG)
{
Shape input_shape{3, 2, 2, 1};
std::vector<float> input_data{
- -3, -5, 5, 4, 9, -2, // batch = 0
- -3, -2, -4, 9, -8, 1, // batch = 1
+ -3, -5, 5, 4, 9, -2, // batch = 0
+ -3, -2, -4, 9, -8, 1, // batch = 1
};
Shape weights_shape{3, 6};
std::vector<float> weights_data{
- -3, -7, 4, -4, -6, 4, // unit = 0
- 3, 5, 2, 3, -3, -8, // unit = 1
- -3, 7, 4, 9, 0, -5, // unit = 2
+ -3, -7, 4, -4, -6, 4, // unit = 0
+ 3, 5, 2, 3, -3, -8, // unit = 1
+ -3, 7, 4, 9, 0, -5, // unit = 2
+ };
+ Shape bias_shape{3};
+ std::vector<int32_t> bias_data{-1, -5, -8};
+
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor weights_tensor =
+ makeInputTensor<DataType::FLOAT32>(weights_shape, weights_data, memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>(bias_shape, bias_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FullyConnectedParams params{};
+ params.activation = Activation::RELU;
+
+ FullyConnected kernel(&input_tensor, &weights_tensor, &bias_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(FullyConnectedTest, InvalidWeightShapeDim_NEG)
+{
+ Shape input_shape{3, 2, 2, 1};
+ std::vector<float> input_data{
+ -3, -5, 5, 4, 9, -2, // batch = 0
+ -3, -2, -4, 9, -8, 1, // batch = 1
+ };
+ Shape weights_shape{1, 3, 6};
+ std::vector<float> weights_data{
+ -3, -7, 4, -4, -6, 4, // unit = 0
+ 3, 5, 2, 3, -3, -8, // unit = 1
+ -3, 7, 4, 9, 0, -5, // unit = 2
};
Shape bias_shape{3};
std::vector<float> bias_data{-1, -5, -8};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor weights_tensor = makeInputTensor<DataType::FLOAT32>(weights_shape, weights_data);
- Tensor bias_tensor = makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data);
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor weights_tensor =
+ makeInputTensor<DataType::FLOAT32>(weights_shape, weights_data, memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
FullyConnectedParams params{};
params.activation = Activation::RELU;
FullyConnected kernel(&input_tensor, &weights_tensor, &bias_tensor, &output_tensor, params);
- kernel.configure();
- kernel.execute();
+ EXPECT_ANY_THROW(kernel.configure());
+}
- std::vector<float> ref_output_data{
- 0, 0, 32, // batch = 0
- 22, 11, 47, // batch = 1
+TEST(FullyConnectedTest, BiasElementNumWeightDimMismatch_NEG)
+{
+ Shape input_shape{3, 2, 2, 1};
+ std::vector<float> input_data{
+ -3, -5, 5, 4, 9, -2, // batch = 0
+ -3, -2, -4, 9, -8, 1, // batch = 1
};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ Shape weights_shape{6, 3};
+ std::vector<float> weights_data{
+ -3, -7, 4, // unit = 0
+ -4, -6, 4, // unit = 1
+ 3, 5, 2, // unit = 2
+ 3, -3, -8, // unit = 3
+ -3, 7, 4, // unit = 4
+ 9, 0, -5, // unit = 5
+ };
+ Shape bias_shape{3};
+ std::vector<float> bias_data{-1, -5, -8};
+
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor weights_tensor =
+ makeInputTensor<DataType::FLOAT32>(weights_shape, weights_data, memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(bias_shape, bias_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ FullyConnectedParams params{};
+ params.activation = Activation::RELU;
+
+ FullyConnected kernel(&input_tensor, &weights_tensor, &bias_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/Gather.cpp b/compiler/luci-interpreter/src/kernels/Gather.cpp
new file mode 100644
index 000000000..f1256660f
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Gather.cpp
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2021 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Gather.h"
+#include "kernels/Utils.h"
+#include "PALGather.h"
+
+#include <stdexcept>
+#include <cassert>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Gather::Gather(const Tensor *params, const Tensor *indices, Tensor *output,
+ const GatherParams &gparams)
+ : KernelWithParams<GatherParams>({params, indices}, {output}, gparams)
+{
+}
+
+void Gather::configure()
+{
+ if (params()->element_type() == DataType::FLOAT32)
+ {
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::FLOAT32);
+ }
+ else
+ {
+ throw std::runtime_error("Unsupported type.");
+ }
+
+ LUCI_INTERPRETER_CHECK(indices()->element_type() == DataType::S32 ||
+ indices()->element_type() == DataType::S64);
+
+ // refer tensorflow/lite/kernels/gather.cc
+
+ const Shape &params_shape = params()->shape();
+ const Shape &indices_shape = indices()->shape();
+
+ int axis = _params.axis;
+ if (axis < 0)
+ {
+ axis += params_shape.num_dims();
+ }
+ LUCI_INTERPRETER_CHECK(0 <= axis && axis < params_shape.num_dims());
+
+ int batch_dims = _params.batch_dims;
+ // batch_dims should be in range: [-rank(indices), rank(indices)].
+ // Negative batch_dims is added with rank of positions.
+ if (batch_dims < 0)
+ {
+ batch_dims += indices_shape.num_dims();
+ }
+ LUCI_INTERPRETER_CHECK(batch_dims <= axis);
+ LUCI_INTERPRETER_CHECK(0 <= batch_dims && batch_dims < params_shape.num_dims());
+ LUCI_INTERPRETER_CHECK(batch_dims <= indices_shape.num_dims());
+ for (int i = 0; i < batch_dims; ++i)
+ {
+ LUCI_INTERPRETER_CHECK(params_shape.dim(i) == indices_shape.dim(i));
+ }
+
+ const int num_dimensions = params_shape.num_dims() + indices_shape.num_dims() - 1 - batch_dims;
+
+ Shape output_shape(num_dimensions);
+ int output_index = 0;
+ for (int i = 0; i < axis; ++i)
+ {
+ output_shape.dim(output_index++) = params_shape.dim(i);
+ }
+ for (int i = batch_dims; i < indices_shape.num_dims(); ++i)
+ {
+ output_shape.dim(output_index++) = indices_shape.dim(i);
+ }
+ for (int i = axis + 1; i < params_shape.num_dims(); ++i)
+ {
+ output_shape.dim(output_index++) = params_shape.dim(i);
+ }
+ output()->resize(output_shape);
+}
+
+void Gather::execute() const
+{
+ switch (params()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Gather::evalFloat() const
+{
+ assert(indices()->element_type() == DataType::S32 || indices()->element_type() == DataType::S64);
+
+ const auto params_data = getTensorData<float>(params());
+ auto output_data = getTensorData<float>(output());
+
+ tflite::GatherParams tparams;
+ tparams.axis = _params.axis;
+ tparams.batch_dims = _params.batch_dims;
+
+ if (indices()->element_type() == DataType::S32)
+ {
+ const auto indices_data = getTensorData<int32_t>(indices());
+
+ luci_interpreter_pal::Gather<float, int32_t>(tparams, getTensorShape(params()), params_data,
+ getTensorShape(indices()), indices_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ const auto indices_data = getTensorData<int64_t>(indices());
+
+ luci_interpreter_pal::Gather<float, int64_t>(tparams, getTensorShape(params()), params_data,
+ getTensorShape(indices()), indices_data,
+ getTensorShape(output()), output_data);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Gather.h b/compiler/luci-interpreter/src/kernels/Gather.h
new file mode 100644
index 000000000..cc02d64fb
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Gather.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_GATHER_H
+#define LUCI_INTERPRETER_KERNELS_GATHER_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Gather : public KernelWithParams<GatherParams>
+{
+public:
+ Gather(const Tensor *params, const Tensor *indices, Tensor *output, const GatherParams &gparams);
+
+ const Tensor *params() const { return _inputs[0]; }
+ const Tensor *indices() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_GATHER_H
diff --git a/compiler/luci-interpreter/src/kernels/Gather.test.cpp b/compiler/luci-interpreter/src/kernels/Gather.test.cpp
new file mode 100644
index 000000000..4b3dda708
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Gather.test.cpp
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Gather.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class GatherTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(GatherTest, Simple)
+{
+ std::vector<float> params_data{1.f, 2.f, 3.f, 4.f, 5.f, 6.f};
+ std::vector<int32_t> indices_data{1, 0, 1, 5};
+ std::vector<float> ref_output_data{2.f, 1.f, 2.f, 6.f};
+
+ Tensor params_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 6}, params_data, _memory_manager.get());
+ Tensor indices_tensor = makeInputTensor<DataType::S32>({4}, indices_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ GatherParams gparams;
+
+ gparams.axis = 1;
+ gparams.batch_dims = 0;
+
+ Gather kernel(&params_tensor, &indices_tensor, &output_tensor, gparams);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 4}));
+}
+
+TEST_F(GatherTest, Simple_Batch)
+{
+ Shape params_shape = {3, 5};
+ Shape indices_shape = {3, 2};
+ std::vector<float> params_data{0., 0., 1., 0., 2., 3., 0., 0., 0., 4., 0., 5., 0., 6., 0.};
+ std::vector<int32_t> indices_data{2, 4, 0, 4, 1, 3};
+ std::vector<float> ref_output_data{1., 2., 3., 4., 5., 6.};
+
+ Tensor params_tensor =
+ makeInputTensor<DataType::FLOAT32>(params_shape, params_data, _memory_manager.get());
+ Tensor indices_tensor =
+ makeInputTensor<DataType::S32>(indices_shape, indices_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ GatherParams gparams;
+
+ gparams.axis = 1;
+ gparams.batch_dims = 1;
+
+ Gather kernel(&params_tensor, &indices_tensor, &output_tensor, gparams);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3, 2}));
+}
+
+TEST_F(GatherTest, Simple_NEG)
+{
+ Tensor params_tensor = makeInputTensor<DataType::S32>({1}, {1}, _memory_manager.get());
+ Tensor indices_tensor = makeInputTensor<DataType::S32>({1}, {0}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ GatherParams gparams;
+
+ Gather kernel(&params_tensor, &indices_tensor, &output_tensor, gparams);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(GatherTest, Axis_NEG)
+{
+ Tensor params_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor indices_tensor = makeInputTensor<DataType::S32>({1}, {0}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ GatherParams gparams;
+
+ gparams.axis = 100;
+ gparams.batch_dims = 0;
+
+ Gather kernel(&params_tensor, &indices_tensor, &output_tensor, gparams);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(GatherTest, Batch_NEG)
+{
+ std::vector<float> params_data{1.f, 2.f, 3.f, 4.f, 5.f, 6.f};
+ std::vector<int32_t> indices_data{1, 0, 1, 5};
+ std::vector<float> ref_output_data{2.f, 1.f, 2.f, 6.f};
+
+ Tensor params_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 6}, params_data, _memory_manager.get());
+ Tensor indices_tensor = makeInputTensor<DataType::S32>({4}, indices_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ GatherParams gparams;
+
+ gparams.axis = 0;
+ gparams.batch_dims = 1;
+
+ Gather kernel(&params_tensor, &indices_tensor, &output_tensor, gparams);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Gelu.cpp b/compiler/luci-interpreter/src/kernels/Gelu.cpp
new file mode 100644
index 000000000..44e018e0e
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Gelu.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Gelu.h"
+
+#include "kernels/Utils.h"
+
+#include "PALGelu.h"
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Gelu::Gelu(const Tensor *input, Tensor *output, const GeluParams &params)
+ : KernelWithParams<GeluParams>({input}, {output}, params)
+{
+}
+
+void Gelu::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+
+ output()->resize(input()->shape());
+}
+
+void Gelu::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Gelu::evalFloat() const
+{
+ luci_interpreter_pal::Gelu(params().approximate, getTensorShape(input()),
+ getTensorData<float>(input()), getTensorShape(output()),
+ getTensorData<float>(output()));
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Gelu.h b/compiler/luci-interpreter/src/kernels/Gelu.h
new file mode 100644
index 000000000..c7c8bd971
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Gelu.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_GELU_H
+#define LUCI_INTERPRETER_KERNELS_GELU_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Gelu : public KernelWithParams<GeluParams>
+{
+public:
+ Gelu(const Tensor *input, Tensor *output, const GeluParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+
+private:
+ bool _approximate = false;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_GELU_H
diff --git a/compiler/luci-interpreter/src/kernels/Gelu.test.cpp b/compiler/luci-interpreter/src/kernels/Gelu.test.cpp
new file mode 100644
index 000000000..64428098e
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Gelu.test.cpp
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Gelu.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data, std::initializer_list<float> output_data,
+ bool approximate)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<float>();
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(element_type);
+
+ GeluParams params{};
+ params.approximate = approximate;
+
+ Gelu kernel(&input_tensor, &output_tensor, params);
+
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(output_data));
+}
+
+class GeluTest : public ::testing::Test
+{
+};
+
+TEST_F(GeluTest, Simple)
+{
+ Check(/*input_shape=*/{2, 3}, /*output_shape=*/{2, 3},
+ /*input_data=*/
+ {
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, -1.0f, -2.0f, // Row 2
+ },
+ /*output_data=*/
+ {
+ 0.0f, 0.841345f, 2.99595f, // Row 1
+ 0.841345f, -0.158655f, -0.0455003f, // Row 2
+ },
+ /*approximate=*/false);
+
+ SUCCEED();
+}
+
+TEST_F(GeluTest, Approximate)
+{
+ Check(/*input_shape=*/{2, 3}, /*output_shape=*/{2, 3},
+ /*input_data=*/
+ {
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, -1.0f, -2.0f, // Row 2
+ },
+ /*output_data=*/
+ {
+ 0.0f, 0.841192f, 2.99636f, // Row 1
+ 0.841192f, -0.158808f, -0.0454023f, // Row 2
+ },
+ /*approximate=*/true);
+
+ SUCCEED();
+}
+
+TEST_F(GeluTest, DifferentInOutType_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({2, 3},
+ {
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, -1.0f, -2.0f, // Row 2
+ },
+ memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ GeluParams params{};
+ params.approximate = false;
+
+ Gelu kernel(&input_tensor, &output_tensor, params);
+
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Greater.cpp b/compiler/luci-interpreter/src/kernels/Greater.cpp
new file mode 100644
index 000000000..5ccae3c38
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Greater.cpp
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Greater.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/comparisons.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Greater::Greater(const Tensor *x, const Tensor *y, Tensor *output) : Kernel({x, y}, {output}) {}
+
+void Greater::configure()
+{
+ LUCI_INTERPRETER_CHECK(x()->element_type() == y()->element_type());
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::BOOL);
+
+ if (x()->element_type() == DataType::U8)
+ {
+ quantizeMultiplierSmallerThanOneExp(x()->scale(), &_x_multiplier, &_x_shift);
+ quantizeMultiplierSmallerThanOneExp(y()->scale(), &_y_multiplier, &_y_shift);
+ }
+ output()->resize(calculateShapeForBroadcast(x()->shape(), y()->shape()));
+}
+
+void Greater::execute() const
+{
+ switch (x()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Greater::evalFloat() const
+{
+ const auto x_data = getTensorData<float>(x());
+ const auto y_data = getTensorData<float>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowGreater(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::Greater(op_params, getTensorShape(x()), x_data, getTensorShape(y()),
+ y_data, getTensorShape(output()), output_data);
+ }
+}
+
+template <typename T> void Greater::evalInteger() const
+{
+ const auto x_data = getTensorData<T>(x());
+ const auto y_data = getTensorData<T>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowGreaterNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::GreaterNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+}
+
+void Greater::evalQuantized() const
+{
+ const auto x_data = getTensorData<uint8_t>(x());
+ const auto y_data = getTensorData<uint8_t>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.left_shift = 8;
+ op_params.input1_offset = -x()->zero_point(); // Note the '-'
+ op_params.input1_shift = _x_shift;
+ op_params.input1_multiplier = _x_multiplier;
+ op_params.input2_offset = -y()->zero_point(); // Note the '-'
+ op_params.input2_shift = _y_shift;
+ op_params.input2_multiplier = _y_multiplier;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowGreaterWithScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::GreaterWithScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Greater.h b/compiler/luci-interpreter/src/kernels/Greater.h
new file mode 100644
index 000000000..065f76d7b
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Greater.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_GREATER_H
+#define LUCI_INTERPRETER_KERNELS_GREATER_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Greater : public Kernel
+{
+public:
+ Greater(const Tensor *x, const Tensor *y, Tensor *output);
+
+ const Tensor *x() const { return _inputs[0]; }
+ const Tensor *y() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ template <typename T> void evalInteger() const;
+ void evalQuantized() const;
+
+private:
+ int32_t _x_multiplier = 0;
+ int _x_shift = 0;
+ int32_t _y_multiplier = 0;
+ int _y_shift = 0;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_GREATER_H
diff --git a/compiler/luci-interpreter/src/kernels/Greater.test.cpp b/compiler/luci-interpreter/src/kernels/Greater.test.cpp
new file mode 100644
index 000000000..a48080124
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Greater.test.cpp
@@ -0,0 +1,334 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Greater.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class GreaterTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(GreaterTest, FloatSimple)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ -1, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ false, false, true, // Row 1
+ true, false, false, // Row 2
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 3}));
+}
+
+TEST_F(GreaterTest, FloatBroardcast)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ -1, 0, 1, // Row 3
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ false, false, true, // Row 1
+ true, false, false, // Row 2
+ false, false, true, // Row 3
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({3, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3, 3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerSimple(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{min_value, 2, max_value};
+
+ std::vector<dtype> y_data{min_value + 1, -2, max_value};
+
+ std::vector<bool> ref_output_data{false, true, false};
+
+ Tensor x_tensor = makeInputTensor<DType>({3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerBroadcast(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{
+ min_value, 2, 3, // Row 1
+ 4, 5, max_value, // Row 2
+ -1, -4, -3, // Row 3
+ min_value, -2, max_value, // Row 4
+ };
+
+ std::vector<dtype> y_data{
+ min_value + 1, -2, max_value - 1, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, false, // Row 1
+ true, true, true, // Row 2
+ true, false, false, // Row 3
+ false, false, true, // Row 4
+ };
+
+ Tensor x_tensor = makeInputTensor<DType>({4, 3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({4, 3}));
+}
+
+TEST_F(GreaterTest, Int32)
+{
+ checkIntegerSimple<loco::DataType::S32>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S32>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(GreaterTest, Int64)
+{
+ checkIntegerSimple<loco::DataType::S64>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S64>(_memory_manager.get());
+ SUCCEED();
+}
+
+// Choose min / max in such a way that there are exactly 256 units to avoid rounding errors.
+const float F_MIN = -128.0 / 128.0;
+const float F_MAX = 127.0 / 128.0;
+
+TEST_F(GreaterTest, Uint8Quantized)
+{
+ std::vector<float> x_data{
+ 0.5, 0.6, 0.7, 0.9, // Row 1
+ 1, 0, 0.05, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.6, 0.6, 0.5, // Row 1
+ -1, 0.05, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ false, false, true, true, // Row 1
+ true, false, true, false, // Row 2
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(GreaterTest, Uint8QuantizedRescale)
+{
+ std::vector<float> x_data{
+ 0.5, 0.6, 0.7, 0.9, // Row 1
+ 1, 0, 0.05, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.6, 0.6, 0.5, // Row 1
+ -1, 0.05, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ false, false, true, true, // Row 1
+ true, false, true, false, // Row 2
+ };
+
+ std::pair<float, int32_t> x_quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ std::pair<float, int32_t> y_quant_param = quantizationParams<uint8_t>(F_MIN * 2, F_MAX * 3);
+
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, x_quant_param.first, x_quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, y_quant_param.first, y_quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(GreaterTest, Uint8QuantizedBroadcast)
+{
+ std::vector<float> x_data{
+ 0.4, -0.8, 0.7, 0.3, // Row 1
+ -0.5, 0.1, 0, 0.5, // Row 2
+ 1, 0, 0.05, -1, // Row 3
+ };
+
+ std::vector<float> y_data{
+ -1, 0.05, 0, 1, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, true, false, // Row 1
+ true, true, false, false, // Row 2
+ true, false, true, false, // Row 3
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 3, 4, 1}, quant_param.first, quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 1, 4, 1}, quant_param.first, quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 3, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(GreaterTest, Input_Type_Mismatch_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(GreaterTest, Input_Output_Type_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(GreaterTest, Float_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2}, {1.f, 2.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({3}, {1.f, 2.f, 3.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(GreaterTest, Int32_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S32>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S32>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(GreaterTest, Int64_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S64>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S64>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Greater kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/GreaterEqual.cpp b/compiler/luci-interpreter/src/kernels/GreaterEqual.cpp
new file mode 100644
index 000000000..27e42c971
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/GreaterEqual.cpp
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/GreaterEqual.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/comparisons.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+GreaterEqual::GreaterEqual(const Tensor *x, const Tensor *y, Tensor *output)
+ : Kernel({x, y}, {output})
+{
+}
+
+void GreaterEqual::configure()
+{
+ LUCI_INTERPRETER_CHECK(x()->element_type() == y()->element_type());
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::BOOL);
+
+ if (x()->element_type() == DataType::U8)
+ {
+ quantizeMultiplierSmallerThanOneExp(x()->scale(), &_x_multiplier, &_x_shift);
+ quantizeMultiplierSmallerThanOneExp(y()->scale(), &_y_multiplier, &_y_shift);
+ }
+ output()->resize(calculateShapeForBroadcast(x()->shape(), y()->shape()));
+}
+
+void GreaterEqual::execute() const
+{
+ switch (x()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void GreaterEqual::evalFloat() const
+{
+ const auto x_data = getTensorData<float>(x());
+ const auto y_data = getTensorData<float>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowGreaterEqual(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::GreaterEqual(op_params, getTensorShape(x()), x_data, getTensorShape(y()),
+ y_data, getTensorShape(output()), output_data);
+ }
+}
+
+template <typename T> void GreaterEqual::evalInteger() const
+{
+ const auto x_data = getTensorData<T>(x());
+ const auto y_data = getTensorData<T>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowGreaterEqualNoScaling(
+ op_params, getTensorShape(x()), x_data, getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+ else
+ {
+ tflite::reference_ops::GreaterEqualNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+}
+
+void GreaterEqual::evalQuantized() const
+{
+ const auto x_data = getTensorData<uint8_t>(x());
+ const auto y_data = getTensorData<uint8_t>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.left_shift = 8;
+ op_params.input1_offset = -x()->zero_point(); // Note the '-'
+ op_params.input1_shift = _x_shift;
+ op_params.input1_multiplier = _x_multiplier;
+ op_params.input2_offset = -y()->zero_point(); // Note the '-'
+ op_params.input2_shift = _y_shift;
+ op_params.input2_multiplier = _y_multiplier;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowGreaterEqualWithScaling(
+ op_params, getTensorShape(x()), x_data, getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+ else
+ {
+ tflite::reference_ops::GreaterEqualWithScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/GreaterEqual.h b/compiler/luci-interpreter/src/kernels/GreaterEqual.h
new file mode 100644
index 000000000..e333c30a6
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/GreaterEqual.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_GREATER_EQUAL_H
+#define LUCI_INTERPRETER_KERNELS_GREATER_EQUAL_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class GreaterEqual : public Kernel
+{
+public:
+ GreaterEqual(const Tensor *x, const Tensor *y, Tensor *output);
+
+ const Tensor *x() const { return _inputs[0]; }
+ const Tensor *y() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ template <typename T> void evalInteger() const;
+ void evalQuantized() const;
+
+private:
+ int32_t _x_multiplier = 0;
+ int _x_shift = 0;
+ int32_t _y_multiplier = 0;
+ int _y_shift = 0;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_GREATER_EQUAL_H
diff --git a/compiler/luci-interpreter/src/kernels/GreaterEqual.test.cpp b/compiler/luci-interpreter/src/kernels/GreaterEqual.test.cpp
new file mode 100644
index 000000000..35bf88eab
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/GreaterEqual.test.cpp
@@ -0,0 +1,333 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/GreaterEqual.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class GreaterEqualTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(GreaterEqualTest, FloatSimple)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ -1, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, true, // Row 1
+ true, true, false, // Row 2
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 3}));
+}
+
+TEST_F(GreaterEqualTest, FloatBroardcast)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ -1, 0, 1, // Row 3
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, true, // Row 1
+ true, false, false, // Row 2
+ false, false, true, // Row 3
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({3, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3, 3}));
+}
+template <loco::DataType DType>
+void checkIntegerSimple(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{min_value, 2, max_value};
+
+ std::vector<dtype> y_data{min_value + 1, -2, max_value};
+
+ std::vector<bool> ref_output_data{false, true, true};
+
+ Tensor x_tensor = makeInputTensor<DType>({3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerBroadcast(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{
+ min_value, 2, 3, // Row 1
+ 4, 5, max_value, // Row 2
+ -1, -4, -3, // Row 3
+ min_value, -2, max_value - 1, // Row 4
+ };
+
+ std::vector<dtype> y_data{
+ min_value + 1, -2, max_value - 1, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, false, // Row 1
+ true, true, true, // Row 2
+ true, false, false, // Row 3
+ false, true, true, // Row 4
+ };
+
+ Tensor x_tensor = makeInputTensor<DType>({4, 3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({4, 3}));
+}
+
+TEST_F(GreaterEqualTest, Int32)
+{
+ checkIntegerSimple<loco::DataType::S32>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S32>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(GreaterEqualTest, Int64)
+{
+ checkIntegerSimple<loco::DataType::S64>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S64>(_memory_manager.get());
+ SUCCEED();
+}
+
+// Choose min / max in such a way that there are exactly 256 units to avoid rounding errors.
+const float F_MIN = -128.0 / 128.0;
+const float F_MAX = 127.0 / 128.0;
+
+TEST_F(GreaterEqualTest, Uint8Quantized)
+{
+ std::vector<float> x_data{
+ 0.5, 0.6, 0.7, 0.9, // Row 1
+ 1, 0, 0.05, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.6, 0.55, 0.5, // Row 1
+ -1, 0.05, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, true, true, // Row 1
+ true, false, true, false, // Row 2
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(GreaterEqualTest, Uint8QuantizedRescale)
+{
+ std::vector<float> x_data{
+ 0.5, 0.5, 0.7, 0.9, // Row 1
+ 1, 0, 0.05, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.5, 0.6, 0.5, // Row 1
+ -1, 0.05, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, true, true, // Row 1
+ true, false, true, false, // Row 2
+ };
+
+ std::pair<float, int32_t> x_quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ std::pair<float, int32_t> y_quant_param = quantizationParams<uint8_t>(F_MIN * 1.2, F_MAX * 1.5);
+
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, x_quant_param.first, x_quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, y_quant_param.first, y_quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(GreaterEqualTest, Uint8QuantizedBroadcast)
+{
+ std::vector<float> x_data{
+ 0.4, -0.8, 0.7, 0.3, // Row 1
+ -0.5, 0.1, 0, 0.5, // Row 2
+ 1, 0, 0.05, -1, // Row 3
+ };
+
+ std::vector<float> y_data{
+ -1, 0.05, 0, 1, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, true, false, // Row 1
+ true, true, true, false, // Row 2
+ true, false, true, false, // Row 3
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 3, 4, 1}, quant_param.first, quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 1, 4, 1}, quant_param.first, quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 3, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(GreaterEqualTest, Input_Type_Mismatch_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(GreaterEqualTest, Input_Output_Type_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(GreaterEqualTest, Float_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2}, {1.f, 2.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({3}, {1.f, 2.f, 3.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(GreaterEqualTest, Int32_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S32>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S32>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(GreaterEqualTest, Int64_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S64>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S64>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ GreaterEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/HardSwish.cpp b/compiler/luci-interpreter/src/kernels/HardSwish.cpp
new file mode 100644
index 000000000..b1008459a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/HardSwish.cpp
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/HardSwish.h"
+#include "kernels/Utils.h"
+
+#include "PALHardSwish.h"
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+HardSwish::HardSwish(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void HardSwish::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ output()->resize(input()->shape());
+}
+
+void HardSwish::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ luci_interpreter_pal::HardSwish(getTensorShape(input()), getTensorData<float>(input()),
+ getTensorShape(output()), getTensorData<float>(output()));
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/HardSwish.h b/compiler/luci-interpreter/src/kernels/HardSwish.h
new file mode 100644
index 000000000..bb9e9b653
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/HardSwish.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_HARDSWISH_H
+#define LUCI_INTERPRETER_KERNELS_HARDSWISH_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class HardSwish : public Kernel
+{
+public:
+ HardSwish(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_HARDSWISH_H
diff --git a/compiler/luci-interpreter/src/kernels/HardSwish.test.cpp b/compiler/luci-interpreter/src/kernels/HardSwish.test.cpp
new file mode 100644
index 000000000..c055fee0e
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/HardSwish.test.cpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/HardSwish.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data, std::initializer_list<float> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ HardSwish kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ (void)output_shape;
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(output_data));
+}
+
+TEST(HardSwishTest, SimpleHardSwish)
+{
+ Check(
+ /*input_shape=*/{1, 2, 4, 1}, /*output_shape=*/{1, 2, 4, 1},
+ /*input_data=*/
+ {
+ 0, -6, 2, -4, //
+ 3, -2, 10, -0.1, //
+ },
+ /*output_data=*/
+ {
+ 0, -0, 1.66667, -0, //
+ 3, -0.333333, 10, -0.0483333, //
+ });
+}
+
+TEST(HardSwishTest, InOutTypeMismatch_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Shape input_shape{1, 2, 4, 1};
+ std::vector<float> input_data{
+ 0, -6, 2, -4, //
+ 3, -2, 10, -0.1, //
+ };
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ HardSwish kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/If.cpp b/compiler/luci-interpreter/src/kernels/If.cpp
index e6bdee338..971708bca 100644
--- a/compiler/luci-interpreter/src/kernels/If.cpp
+++ b/compiler/luci-interpreter/src/kernels/If.cpp
@@ -15,6 +15,7 @@
*/
#include "kernels/If.h"
+#include "kernels/Utils.h"
#include <cstring>
@@ -33,21 +34,21 @@ static std::vector<const Tensor *> joinInputs(const Tensor *cond,
If::If(const Tensor *cond, const std::vector<const Tensor *> &inputs, std::vector<Tensor *> outputs,
RuntimeGraph *then_graph, RuntimeGraph *else_graph)
- : Kernel(joinInputs(cond, inputs), std::move(outputs)), _then_graph(then_graph),
- _else_graph(else_graph)
+ : Kernel(joinInputs(cond, inputs), std::move(outputs)), _then_graph(then_graph),
+ _else_graph(else_graph)
{
}
void If::configure()
{
- assert(cond()->element_type() == DataType::BOOL);
- assert(cond()->shape().num_elements() == 1);
+ LUCI_INTERPRETER_CHECK(cond()->element_type() == DataType::BOOL);
+ LUCI_INTERPRETER_CHECK(cond()->shape().num_elements() == 1);
for (RuntimeGraph *graph : {_then_graph, _else_graph})
{
(void)graph;
- assert(graph->getInputTensors().size() == getInputTensors().size() - 1);
- assert(graph->getOutputTensors().size() == getOutputTensors().size());
+ LUCI_INTERPRETER_CHECK(graph->getInputTensors().size() == getInputTensors().size() - 1);
+ LUCI_INTERPRETER_CHECK(graph->getOutputTensors().size() == getOutputTensors().size());
}
}
@@ -62,11 +63,13 @@ void If::execute() const
// Copy kernel inputs to active graph inputs.
for (size_t i = 0; i < getInputTensors().size() - 1; ++i)
{
- assert(graph_inputs[i]->element_type() == input(i)->element_type());
+ LUCI_INTERPRETER_CHECK(graph_inputs[i]->element_type() == input(i)->element_type());
graph_inputs[i]->resize(input(i)->shape());
const int32_t num_elements = input(i)->shape().num_elements();
const std::size_t element_size = getDataTypeSize(input(i)->element_type());
+ // TODO: Think about how allocate memory for output in main graph
+ active_graph->configureAllocations(graph_inputs[i]);
std::memcpy(graph_inputs[i]->data<void>(), input(i)->data<void>(), num_elements * element_size);
}
@@ -75,8 +78,10 @@ void If::execute() const
// Copy graph outputs to kernel outputs.
for (size_t i = 0; i < getOutputTensors().size(); ++i)
{
- assert(graph_outputs[i]->element_type() == output(i)->element_type());
+ LUCI_INTERPRETER_CHECK(graph_outputs[i]->element_type() == output(i)->element_type());
output(i)->resize(graph_outputs[i]->shape());
+ // TODO: Think about how allocate memory for output in main graph
+ active_graph->configureAllocations(output(i));
const int32_t num_elements = output(i)->shape().num_elements();
const std::size_t element_size = getDataTypeSize(output(i)->element_type());
diff --git a/compiler/luci-interpreter/src/kernels/If.test.cpp b/compiler/luci-interpreter/src/kernels/If.test.cpp
index 9b3857ce3..c5f4faf75 100644
--- a/compiler/luci-interpreter/src/kernels/If.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/If.test.cpp
@@ -21,6 +21,8 @@
#include "kernels/Mul.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
namespace luci_interpreter
{
namespace kernels
@@ -30,15 +32,27 @@ namespace
using namespace testing;
-RuntimeGraph *buildAddSubgraph(RuntimeModule *module)
+class IfTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+RuntimeGraph *buildAddSubgraph(RuntimeModule *module, IMemoryManager *memory_manager)
{
- RuntimeGraph *graph = module->addGraph();
+ RuntimeGraph *graph = module->addGraph(memory_manager);
Tensor *input1 = graph->addTensor(
- std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
+ std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
Tensor *input2 = graph->addTensor(
- std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
+ std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
Tensor *output = graph->addTensor(
- std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
+ std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
+
+ memory_manager->allocate_memory(*input1);
+ memory_manager->allocate_memory(*input2);
+ memory_manager->allocate_memory(*output);
graph->setInputTensors({input1, input2});
graph->setOutputTensors({output});
@@ -50,15 +64,19 @@ RuntimeGraph *buildAddSubgraph(RuntimeModule *module)
return graph;
}
-RuntimeGraph *buildMulSubgraph(RuntimeModule *module)
+RuntimeGraph *buildMulSubgraph(RuntimeModule *module, IMemoryManager *memory_manager)
{
- RuntimeGraph *graph = module->addGraph();
+ RuntimeGraph *graph = module->addGraph(memory_manager);
Tensor *input1 = graph->addTensor(
- std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
+ std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
Tensor *input2 = graph->addTensor(
- std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
+ std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
Tensor *output = graph->addTensor(
- std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
+ std::make_unique<Tensor>(DataType::FLOAT32, Shape{}, AffineQuantization{}, ""));
+
+ memory_manager->allocate_memory(*input1);
+ memory_manager->allocate_memory(*input2);
+ memory_manager->allocate_memory(*output);
graph->setInputTensors({input1, input2});
graph->setOutputTensors({output});
@@ -70,40 +88,72 @@ RuntimeGraph *buildMulSubgraph(RuntimeModule *module)
return graph;
}
-TEST(IfTest, CondTrue)
+TEST_F(IfTest, CondTrue)
{
- Tensor cond = makeInputTensor<DataType::BOOL>({1}, {true});
- Tensor input1 = makeInputTensor<DataType::FLOAT32>({2}, {5, 7});
- Tensor input2 = makeInputTensor<DataType::FLOAT32>({1, 2}, {1, 2});
+ Tensor cond = makeInputTensor<DataType::BOOL>({1}, {true}, _memory_manager.get());
+ Tensor input1 = makeInputTensor<DataType::FLOAT32>({2}, {5, 7}, _memory_manager.get());
+ Tensor input2 = makeInputTensor<DataType::FLOAT32>({1, 2}, {1, 2}, _memory_manager.get());
Tensor output = makeOutputTensor(DataType::FLOAT32);
RuntimeModule module(nullptr);
- RuntimeGraph *then_graph = buildAddSubgraph(&module);
- RuntimeGraph *else_graph = buildMulSubgraph(&module);
+ RuntimeGraph *then_graph = buildAddSubgraph(&module, _memory_manager.get());
+ RuntimeGraph *else_graph = buildMulSubgraph(&module, _memory_manager.get());
If kernel(&cond, {&input1, &input2}, {&output}, then_graph, else_graph);
kernel.configure();
+ _memory_manager->allocate_memory(output);
kernel.execute();
- EXPECT_THAT(extractTensorData<float>(output), ElementsAreArray(ArrayFloatNear({6, 9})));
+ EXPECT_THAT(extractTensorData<float>(output), FloatArrayNear({6, 9}));
}
-TEST(IfTest, CondFalse)
+TEST_F(IfTest, CondFalse)
{
- Tensor cond = makeInputTensor<DataType::BOOL>({1}, {false});
- Tensor input1 = makeInputTensor<DataType::FLOAT32>({2}, {5, 7});
- Tensor input2 = makeInputTensor<DataType::FLOAT32>({1, 2}, {1, 2});
+ Tensor cond = makeInputTensor<DataType::BOOL>({1}, {false}, _memory_manager.get());
+ Tensor input1 = makeInputTensor<DataType::FLOAT32>({2}, {5, 7}, _memory_manager.get());
+ Tensor input2 = makeInputTensor<DataType::FLOAT32>({1, 2}, {1, 2}, _memory_manager.get());
Tensor output = makeOutputTensor(DataType::FLOAT32);
RuntimeModule module(nullptr);
- RuntimeGraph *then_graph = buildAddSubgraph(&module);
- RuntimeGraph *else_graph = buildMulSubgraph(&module);
+ RuntimeGraph *then_graph = buildAddSubgraph(&module, _memory_manager.get());
+ RuntimeGraph *else_graph = buildMulSubgraph(&module, _memory_manager.get());
If kernel(&cond, {&input1, &input2}, {&output}, then_graph, else_graph);
kernel.configure();
+ _memory_manager->allocate_memory(output);
kernel.execute();
- EXPECT_THAT(extractTensorData<float>(output), ElementsAreArray(ArrayFloatNear({5, 14})));
+ EXPECT_THAT(extractTensorData<float>(output), FloatArrayNear({5, 14}));
+}
+
+TEST_F(IfTest, InvalidCondType_NEG)
+{
+ Tensor cond = makeInputTensor<DataType::FLOAT32>({1}, {1}, _memory_manager.get());
+ Tensor input1 = makeInputTensor<DataType::FLOAT32>({2}, {5, 7}, _memory_manager.get());
+ Tensor input2 = makeInputTensor<DataType::FLOAT32>({1, 2}, {1, 2}, _memory_manager.get());
+ Tensor output = makeOutputTensor(DataType::FLOAT32);
+
+ RuntimeModule module(nullptr);
+ RuntimeGraph *then_graph = buildAddSubgraph(&module, _memory_manager.get());
+ RuntimeGraph *else_graph = buildMulSubgraph(&module, _memory_manager.get());
+
+ If kernel(&cond, {&input1, &input2}, {&output}, then_graph, else_graph);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(IfTest, InvalidCondElementNum_NEG)
+{
+ Tensor cond = makeInputTensor<DataType::BOOL>({2}, {false, true}, _memory_manager.get());
+ Tensor input1 = makeInputTensor<DataType::FLOAT32>({2}, {5, 7}, _memory_manager.get());
+ Tensor input2 = makeInputTensor<DataType::FLOAT32>({1, 2}, {1, 2}, _memory_manager.get());
+ Tensor output = makeOutputTensor(DataType::FLOAT32);
+
+ RuntimeModule module(nullptr);
+ RuntimeGraph *then_graph = buildAddSubgraph(&module, _memory_manager.get());
+ RuntimeGraph *else_graph = buildMulSubgraph(&module, _memory_manager.get());
+
+ If kernel(&cond, {&input1, &input2}, {&output}, then_graph, else_graph);
+ EXPECT_ANY_THROW(kernel.configure());
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/InstanceNorm.cpp b/compiler/luci-interpreter/src/kernels/InstanceNorm.cpp
new file mode 100644
index 000000000..22a329be6
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/InstanceNorm.cpp
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/InstanceNorm.h"
+
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/common.h>
+#include <cmath>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+InstanceNorm::InstanceNorm(const Tensor *input, const Tensor *gamma, const Tensor *beta,
+ Tensor *output, const InstanceNormParams &params)
+ : KernelWithParams<InstanceNormParams>({input, gamma, beta}, {output}, params)
+{
+}
+
+void InstanceNorm::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(gamma()->element_type() == input()->element_type());
+ LUCI_INTERPRETER_CHECK(gamma()->shape().num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(gamma()->shape().dim(0) == input()->shape().dim(3) ||
+ gamma()->shape().dim(0) == 1);
+ LUCI_INTERPRETER_CHECK(beta()->element_type() == input()->element_type());
+ LUCI_INTERPRETER_CHECK(beta()->shape().num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(beta()->shape().dim(0) == input()->shape().dim(3) ||
+ beta()->shape().dim(0) == 1);
+ output()->resize(input()->shape());
+}
+
+void InstanceNorm::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void InstanceNorm::evalFloat() const
+{
+ float activation_min, activation_max;
+ calculateActivationRange(params().activation, &activation_min, &activation_max);
+ auto input_shape = getTensorShape(input());
+ auto output_shape = getTensorShape(output());
+ const int32_t batches = tflite::MatchingDim(input_shape, 0, output_shape, 0);
+ const int32_t heights = tflite::MatchingDim(input_shape, 1, output_shape, 1);
+ const int32_t widths = tflite::MatchingDim(input_shape, 2, output_shape, 2);
+ const int32_t channels = tflite::MatchingDim(input_shape, 3, output_shape, 3);
+ const float *input_data = getTensorData<float>(input());
+ const float *gamma_data = getTensorData<float>(gamma());
+ auto gamma_shape = getTensorShape(gamma());
+ bool single_gamma = gamma_shape.DimensionsCount() == 1 && gamma_shape.Dims(0) == 1;
+ const float *beta_data = getTensorData<float>(beta());
+ auto beta_shape = getTensorShape(beta());
+ bool single_beta = beta_shape.DimensionsCount() == 1 && beta_shape.Dims(0) == 1;
+ float *output_data = getTensorData<float>(output());
+ for (int32_t batch = 0; batch < batches; batch++)
+ {
+ for (int32_t channel = 0; channel < channels; channel++)
+ {
+ double sum = 0.0f;
+ double square_sum = 0.0f;
+ int32_t size = heights * widths;
+ for (int32_t height = 0; height < heights; height++)
+ {
+ for (int32_t width = 0; width < widths; width++)
+ {
+ double input_val = input_data[tflite::Offset(input_shape, batch, height, width, channel)];
+ sum += input_val;
+ square_sum += (input_val * input_val);
+ }
+ }
+ double mean = sum / size;
+ double var = square_sum / size - mean * mean;
+
+ double gamma = single_gamma ? gamma_data[0] : gamma_data[channel];
+ double beta = single_beta ? beta_data[0] : beta_data[channel];
+ double a = gamma / (std::sqrt(var + params().epsilon));
+ double b = -mean * a + beta;
+
+ for (int32_t height = 0; height < heights; height++)
+ {
+ for (int32_t width = 0; width < widths; width++)
+ {
+ double input_value =
+ input_data[tflite::Offset(output_shape, batch, height, width, channel)];
+ double output_value = input_value * a + b;
+ output_data[tflite::Offset(output_shape, batch, height, width, channel)] =
+ tflite::ActivationFunctionWithMinMax((float)output_value, activation_min,
+ activation_max);
+ }
+ }
+ }
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/InstanceNorm.h b/compiler/luci-interpreter/src/kernels/InstanceNorm.h
new file mode 100644
index 000000000..a70a84e0a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/InstanceNorm.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_INSTANCENORM_H
+#define LUCI_INTERPRETER_KERNELS_INSTANCENORM_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class InstanceNorm : public KernelWithParams<InstanceNormParams>
+{
+public:
+ InstanceNorm(const Tensor *input, const Tensor *gamma, const Tensor *beta, Tensor *output,
+ const InstanceNormParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *gamma() const { return _inputs[1]; }
+ const Tensor *beta() const { return _inputs[2]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_INSTANCENORM_H
diff --git a/compiler/luci-interpreter/src/kernels/InstanceNorm.test.cpp b/compiler/luci-interpreter/src/kernels/InstanceNorm.test.cpp
new file mode 100644
index 000000000..04400c3c0
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/InstanceNorm.test.cpp
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "kernels/InstanceNorm.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class InstanceNormTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(InstanceNormTest, Simple)
+{
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 2, 2, 1}, {1, 1, 1, 1}, _memory_manager.get());
+ Tensor gamma_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1}, _memory_manager.get());
+ Tensor beta_tensor = makeInputTensor<DataType::FLOAT32>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ InstanceNormParams params{};
+ params.epsilon = 0.1f;
+ params.activation = Activation::NONE;
+
+ InstanceNorm kernel(&input_tensor, &gamma_tensor, &beta_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear({2, 2, 2, 2}));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 2, 1}));
+}
+
+TEST_F(InstanceNormTest, Single_gamma_beta)
+{
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 2, 1, 2}, {1, 1, 1, 1}, _memory_manager.get());
+ Tensor gamma_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1}, _memory_manager.get());
+ Tensor beta_tensor = makeInputTensor<DataType::FLOAT32>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ InstanceNormParams params{};
+ params.epsilon = 0.1f;
+ params.activation = Activation::NONE;
+
+ InstanceNorm kernel(&input_tensor, &gamma_tensor, &beta_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear({2, 2, 2, 2}));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 1, 2}));
+}
+
+TEST_F(InstanceNormTest, Wrong_gamma_beta_dim_NEG)
+{
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 2, 1, 2}, {1, 1, 1, 1}, _memory_manager.get());
+ Tensor gamma_tensor = makeInputTensor<DataType::FLOAT32>({3}, {1, 1, 1}, _memory_manager.get());
+ Tensor beta_tensor = makeInputTensor<DataType::FLOAT32>({3}, {2, 2, 2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ InstanceNormParams params{};
+ params.epsilon = 0.1f;
+ params.activation = Activation::NONE;
+
+ InstanceNorm kernel(&input_tensor, &gamma_tensor, &beta_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/L2Normalize.cpp b/compiler/luci-interpreter/src/kernels/L2Normalize.cpp
index cfa535075..64222953f 100644
--- a/compiler/luci-interpreter/src/kernels/L2Normalize.cpp
+++ b/compiler/luci-interpreter/src/kernels/L2Normalize.cpp
@@ -17,7 +17,7 @@
#include "kernels/L2Normalize.h"
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include "PALL2Normalize.h"
#include <stdexcept>
@@ -28,21 +28,22 @@ namespace kernels
{
L2Normalize::L2Normalize(const Tensor *input, Tensor *output, const L2NormParams &params)
- : KernelWithParams<L2NormParams>({input}, {output}, params)
+ : KernelWithParams<L2NormParams>({input}, {output}, params)
{
}
void L2Normalize::configure()
{
- assert(input()->shape().num_dims() <= 4);
- assert(output()->element_type() == DataType::FLOAT32 || output()->element_type() == DataType::U8);
- assert(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() <= 4);
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::FLOAT32 ||
+ output()->element_type() == DataType::U8);
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
if (output()->element_type() == DataType::U8)
{
- assert(output()->scale() == (1. / 128.));
- assert(output()->zero_point() == 128);
+ LUCI_INTERPRETER_CHECK(output()->scale() == (1. / 128.));
+ LUCI_INTERPRETER_CHECK(output()->zero_point() == 128);
}
- assert(params().activation == Activation::NONE);
+ LUCI_INTERPRETER_CHECK(params().activation == Activation::NONE);
output()->resize(input()->shape());
}
@@ -65,9 +66,9 @@ template <typename T> void L2Normalize::eval(int32_t zero_point) const
{
tflite::L2NormalizationParams op_params{};
op_params.input_zero_point = zero_point;
- tflite::optimized_ops::L2Normalization(op_params, getTensorShape(input()),
- getTensorData<T>(input()), getTensorShape(output()),
- getTensorData<T>(output()));
+ luci_interpreter_pal::L2Normalization(op_params, getTensorShape(input()),
+ getTensorData<T>(input()), getTensorShape(output()),
+ getTensorData<T>(output()));
}
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/L2Normalize.test.cpp b/compiler/luci-interpreter/src/kernels/L2Normalize.test.cpp
index f53eaca94..6f960e8b4 100644
--- a/compiler/luci-interpreter/src/kernels/L2Normalize.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/L2Normalize.test.cpp
@@ -16,6 +16,7 @@
*/
#include "kernels/L2Normalize.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -26,11 +27,13 @@ namespace
using namespace testing;
-TEST(L2NormalizeTest, Float)
+template <typename T>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data, std::initializer_list<float> output_data)
{
- std::vector<float> input_data = {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1};
-
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1, 1, 1, 6}, input_data);
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
L2NormParams params{};
@@ -38,16 +41,85 @@ TEST(L2NormalizeTest, Float)
L2Normalize kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+}
+
+template <>
+void Check<uint8_t>(std::initializer_list<int32_t> input_shape,
+ std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data,
+ std::initializer_list<float> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::pair<float, int32_t> quant_param =
+ quantizationParams<uint8_t>(std::min(input_data) < 0 ? std::min(input_data) : 0.f,
+ std::max(input_data) > 0 ? std::max(input_data) : 0.f);
+
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ input_shape, quant_param.first, quant_param.second, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, 1. / 128., 128);
+
+ L2NormParams params{};
+ params.activation = Activation::NONE;
+
+ L2Normalize kernel(&input_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
- std::vector<float> ref_output_data{-0.55, 0.3, 0.35, 0.6, -0.35, 0.05};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data, output_tensor.scale()));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+}
+
+template <typename T> class L2NormalizeTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t>;
+TYPED_TEST_SUITE(L2NormalizeTest, DataTypes);
+
+TYPED_TEST(L2NormalizeTest, Simple)
+{
+ Check<TypeParam>({1, 1, 1, 6}, {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1},
+ {-0.55, 0.3, 0.35, 0.6, -0.35, 0.05});
}
-// TODO Uint8Quantized
-// Implement GetDequantizedOutput Function.
-// Create Test for Uint8 Case
+TEST(L2NormalizeTest, ActivationType_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data = {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 1, 1, 6}, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ L2NormParams params{};
+ params.activation = Activation::RELU6;
+
+ L2Normalize kernel(&input_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(L2NormalizeTest, InvalidOutputQuantParam_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data = {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>({1, 1, 1, 6}, 1. / 64., 127, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, 1. / 64., 127);
+
+ L2NormParams params{};
+ params.activation = Activation::NONE;
+
+ L2Normalize kernel(&input_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
} // namespace
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/L2Pool2D.cpp b/compiler/luci-interpreter/src/kernels/L2Pool2D.cpp
index 37a6ddedc..5a88808d5 100644
--- a/compiler/luci-interpreter/src/kernels/L2Pool2D.cpp
+++ b/compiler/luci-interpreter/src/kernels/L2Pool2D.cpp
@@ -19,7 +19,7 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include "PALL2Pool2D.h"
#include <stdexcept>
@@ -30,14 +30,14 @@ namespace kernels
{
L2Pool2D::L2Pool2D(const Tensor *input, Tensor *output, const Pool2DParams &params)
- : KernelWithParams<Pool2DParams>({input}, {output}, params)
+ : KernelWithParams<Pool2DParams>({input}, {output}, params)
{
}
void L2Pool2D::configure()
{
- assert(input()->shape().num_dims() == 4);
- assert(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
int batches = input()->shape().dim(0);
int height = input()->shape().dim(1);
@@ -49,13 +49,13 @@ void L2Pool2D::configure()
int out_width, out_height;
out_width = computeOutputSize(padding, width, params().filter_width, params().stride_width, 1);
out_height =
- computeOutputSize(padding, height, params().filter_height, params().stride_height, 1);
+ computeOutputSize(padding, height, params().filter_height, params().stride_height, 1);
_padding_width =
- computePadding(params().stride_width, 1, width, params().filter_width, out_width);
+ computePadding(params().stride_width, 1, width, params().filter_width, out_width);
_padding_height =
- computePadding(params().stride_height, 1, height, params().filter_height, out_height);
+ computePadding(params().stride_height, 1, height, params().filter_height, out_height);
- assert(input()->element_type() == DataType::FLOAT32);
+ LUCI_INTERPRETER_CHECK(input()->element_type() == DataType::FLOAT32);
output()->resize({batches, out_height, out_width, channels_out});
}
@@ -75,9 +75,9 @@ void L2Pool2D::execute() const
op_params.padding_values.width = _padding_width;
op_params.float_activation_min = activation_min;
op_params.float_activation_max = activation_max;
- tflite::optimized_ops::L2Pool(op_params, getTensorShape(input()),
- getTensorData<float>(input()), getTensorShape(output()),
- getTensorData<float>(output()));
+ luci_interpreter_pal::L2Pool(op_params, getTensorShape(input()),
+ getTensorData<float>(input()), getTensorShape(output()),
+ getTensorData<float>(output()));
break;
default:
throw std::runtime_error("Unsupported type.");
diff --git a/compiler/luci-interpreter/src/kernels/L2Pool2D.test.cpp b/compiler/luci-interpreter/src/kernels/L2Pool2D.test.cpp
index 06bb9388f..7245456cb 100644
--- a/compiler/luci-interpreter/src/kernels/L2Pool2D.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/L2Pool2D.test.cpp
@@ -17,6 +17,7 @@
#include "kernels/L2Pool2D.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -27,14 +28,23 @@ namespace
using namespace testing;
-TEST(L2Pool2DTest, FloatNone)
+class L2Pool2DTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(L2Pool2DTest, FloatNone)
{
Shape input_shape{1, 2, 4, 1};
std::vector<float> input_data{
- 0, 6, 2, 4, //
- 3, 2, 10, 7, //
+ 0, 6, 2, 4, //
+ 3, 2, 10, 7, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Pool2DParams params{};
@@ -47,22 +57,23 @@ TEST(L2Pool2DTest, FloatNone)
L2Pool2D kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{3.5, 6.5};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
// TODO make a Shape checking of output_tensor.
}
-TEST(L2Pool2DTest, FloatRelu)
+TEST_F(L2Pool2DTest, FloatRelu)
{
Shape input_shape{1, 2, 4, 1};
std::vector<float> input_data{
- -1, -6, 2, 4, //
- -3, -2, 10, 7, //
+ -1, -6, 2, 4, //
+ -3, -2, 10, 7, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Pool2DParams params{};
@@ -75,22 +86,23 @@ TEST(L2Pool2DTest, FloatRelu)
L2Pool2D kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{3.53553, 6.5};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
// TODO make a Shape checking of output_tensor.
}
-TEST(L2Pool2DTest, FloatRelu1)
+TEST_F(L2Pool2DTest, FloatRelu1)
{
Shape input_shape{1, 2, 4, 1};
std::vector<float> input_data{
- -0.1, -0.6, 2, 4, //
- -0.3, -0.2, 10, 7, //
+ -0.1, -0.6, 2, 4, //
+ -0.3, -0.2, 10, 7, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Pool2DParams params{};
@@ -103,22 +115,23 @@ TEST(L2Pool2DTest, FloatRelu1)
L2Pool2D kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{0.353553, 1.0};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
// TODO make a Shape checking of output_tensor.
}
-TEST(L2Pool2DTest, FloatRelu6)
+TEST_F(L2Pool2DTest, FloatRelu6)
{
Shape input_shape{1, 2, 4, 1};
std::vector<float> input_data{
- -0.1, -0.6, 2, 4, //
- -0.3, -0.2, 10, 7, //
+ -0.1, -0.6, 2, 4, //
+ -0.3, -0.2, 10, 7, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Pool2DParams params{};
@@ -131,22 +144,23 @@ TEST(L2Pool2DTest, FloatRelu6)
L2Pool2D kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{0.353553, 6.0};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
// TODO make a Shape checking of output_tensor.
}
-TEST(L2Pool2DTest, FloatPaddingSame)
+TEST_F(L2Pool2DTest, FloatPaddingSame)
{
Shape input_shape{1, 2, 4, 1};
std::vector<float> input_data{
- 0, 6, 2, 4, //
- 3, 2, 10, 7, //
+ 0, 6, 2, 4, //
+ 3, 2, 10, 7, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Pool2DParams params{};
@@ -159,22 +173,23 @@ TEST(L2Pool2DTest, FloatPaddingSame)
L2Pool2D kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{3.5, 6.5};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
// TODO make a Shape checking of output_tensor.
}
-TEST(L2Pool2DTest, FloatPaddingSameSlide1)
+TEST_F(L2Pool2DTest, FloatPaddingSameStride)
{
Shape input_shape{1, 2, 4, 1};
std::vector<float> input_data{
- 0, 6, 2, 4, //
- 3, 2, 10, 7, //
+ 0, 6, 2, 4, //
+ 3, 2, 10, 7, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Pool2DParams params{};
@@ -187,22 +202,24 @@ TEST(L2Pool2DTest, FloatPaddingSameSlide1)
L2Pool2D kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{3.5, 6.0, 6.5, 5.70088, 2.54951, 7.2111, 8.63134, 7.0};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ // NOTE with NEON+ruy, error is #1=-1.14441e-05, #6=-1.81198e-05
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data, 1.0e-4f));
// TODO make a Shape checking of output_tensor.
}
-TEST(L2Pool2DTest, FloatPaddingValidSlide1)
+TEST_F(L2Pool2DTest, FloatPaddingValidStride)
{
Shape input_shape{1, 2, 4, 1};
std::vector<float> input_data{
- 0, 6, 2, 4, //
- 3, 2, 10, 7, //
+ 0, 6, 2, 4, //
+ 3, 2, 10, 7, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Pool2DParams params{};
@@ -215,14 +232,60 @@ TEST(L2Pool2DTest, FloatPaddingValidSlide1)
L2Pool2D kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{3.5, 6.0, 6.5};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
// TODO make a Shape checking of output_tensor.
}
+TEST_F(L2Pool2DTest, InvalidInputShape_NEG)
+{
+ Shape input_shape{1, 2, 4};
+ std::vector<float> input_data{
+ 0, 6, 2, 4, //
+ 3, 2, 10, 7, //
+ };
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Pool2DParams params{};
+ params.padding = Padding::VALID;
+ params.activation = Activation::NONE;
+ params.filter_height = 2;
+ params.filter_width = 2;
+ params.stride_height = 1;
+ params.stride_width = 1;
+
+ L2Pool2D kernel(&input_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(L2Pool2DTest, InvalidInputOutputType_NEG)
+{
+ Shape input_shape{1, 2, 4};
+ std::vector<float> input_data{
+ 0, 6, 2, 4, //
+ 3, 2, 10, 7, //
+ };
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ Pool2DParams params{};
+ params.padding = Padding::VALID;
+ params.activation = Activation::NONE;
+ params.filter_height = 2;
+ params.filter_width = 2;
+ params.stride_height = 1;
+ params.stride_width = 1;
+
+ L2Pool2D kernel(&input_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
} // namespace
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LeakyRelu.cpp b/compiler/luci-interpreter/src/kernels/LeakyRelu.cpp
index 1a26debe0..3833a55e8 100644
--- a/compiler/luci-interpreter/src/kernels/LeakyRelu.cpp
+++ b/compiler/luci-interpreter/src/kernels/LeakyRelu.cpp
@@ -18,8 +18,9 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include <tensorflow/lite/kernels/internal/reference/leaky_relu.h>
+
+#include "PALLeakyRelu.h"
#include <stdexcept>
@@ -30,13 +31,13 @@ namespace kernels
{
LeakyRelu::LeakyRelu(const Tensor *input, Tensor *output, const LeakyReluParams &params)
- : KernelWithParams<LeakyReluParams>({input}, {output}, params)
+ : KernelWithParams<LeakyReluParams>({input}, {output}, params)
{
}
void LeakyRelu::configure()
{
- assert(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
if (input()->element_type() == DataType::U8)
{
double alpha_multiplier = input()->scale() * params().alpha / output()->scale();
@@ -66,9 +67,8 @@ void LeakyRelu::evalFloat() const
{
tflite::LeakyReluParams op_params{};
op_params.alpha = params().alpha;
- tflite::optimized_ops::LeakyRelu(op_params, getTensorShape(input()),
- getTensorData<float>(input()), getTensorShape(output()),
- getTensorData<float>(output()));
+ luci_interpreter_pal::LeakyRelu(op_params, getTensorShape(input()), getTensorData<float>(input()),
+ getTensorShape(output()), getTensorData<float>(output()));
}
void LeakyRelu::evalQuantized() const
@@ -82,8 +82,8 @@ void LeakyRelu::evalQuantized() const
op_params.output_shift_identity = _output_shift_identity;
tflite::reference_ops::QuantizeLeakyRelu(
- op_params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(output()),
- getTensorData<uint8_t>(output()));
+ op_params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(output()),
+ getTensorData<uint8_t>(output()));
}
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/LeakyRelu.test.cpp b/compiler/luci-interpreter/src/kernels/LeakyRelu.test.cpp
index c79d3d6bc..0f6263b57 100644
--- a/compiler/luci-interpreter/src/kernels/LeakyRelu.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/LeakyRelu.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/LeakyRelu.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -28,12 +29,13 @@ using namespace testing;
template <typename T>
void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
- std::initializer_list<T> input_data, std::initializer_list<T> output_data, float alpha,
- DataType element_type)
+ std::initializer_list<float> input_data, std::initializer_list<float> output_data,
+ float alpha)
{
- Tensor input_tensor{element_type, input_shape, {}, ""};
- input_tensor.writeData(input_data.begin(), input_data.size() * sizeof(T));
-
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T>();
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(element_type);
LeakyReluParams params{};
@@ -42,32 +44,83 @@ void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int
LeakyRelu kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
- (void)output_shape;
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
}
-TEST(LeakReluTest, FloatSimple)
+template <>
+void Check<uint8_t>(std::initializer_list<int32_t> input_shape,
+ std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data,
+ std::initializer_list<float> output_data, float alpha)
{
- Check<float>(/*input_shape=*/{2, 3}, /*output_shape=*/{2, 3}, /*input_data=*/
- {
- 0.0f, 1.0f, 3.0f, // Row 1
- 1.0f, -1.0f, -2.0f, // Row 2
- },
- /*output_data=*/
- {
- 0.0f, 1.0f, 3.0f, // Row 1
- 1.0f, -0.5f, -1.0f, // Row 2
- },
- /*alpha=*/0.5f, getElementType<float>());
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ const float quantized_tolerance = getTolerance(-8, 127.f / 16.f, 255);
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-8, 127.f / 16.f);
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ input_shape, quant_param.first, quant_param.second, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
+
+ LeakyReluParams params{};
+ params.alpha = alpha;
+
+ LeakyRelu kernel(&input_tensor, &output_tensor, params);
+
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data, quantized_tolerance));
+}
+
+template <typename T> class LeakReluTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t>;
+TYPED_TEST_SUITE(LeakReluTest, DataTypes);
+
+TYPED_TEST(LeakReluTest, Simple)
+{
+ Check<TypeParam>(/*input_shape=*/{2, 3}, /*output_shape=*/{2, 3},
+ /*input_data=*/
+ {
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, -1.0f, -2.0f, // Row 2
+ },
+ /*output_data=*/
+ {
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, -0.5f, -1.0f, // Row 2
+ },
+ /*alpha=*/0.5f);
SUCCEED();
}
-// TODO Uint8Simple
-// Implement GetDequantizedOutput Function.
-// Create Test for Uint8 Case
+TEST(LeakReluTest, IvalidInputOutputType_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({2, 3},
+ {
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, -1.0f, -2.0f, // Row 2
+ },
+ memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ LeakyReluParams params{};
+ params.alpha = 0.5f;
+
+ LeakyRelu kernel(&input_tensor, &output_tensor, params);
+
+ EXPECT_ANY_THROW(kernel.configure());
+}
} // namespace
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/Less.cpp b/compiler/luci-interpreter/src/kernels/Less.cpp
new file mode 100644
index 000000000..8d26ff297
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Less.cpp
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Less.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/comparisons.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Less::Less(const Tensor *x, const Tensor *y, Tensor *output) : Kernel({x, y}, {output}) {}
+
+void Less::configure()
+{
+ LUCI_INTERPRETER_CHECK(x()->element_type() == y()->element_type());
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::BOOL);
+
+ if (x()->element_type() == DataType::U8)
+ {
+ quantizeMultiplierSmallerThanOneExp(x()->scale(), &_x_multiplier, &_x_shift);
+ quantizeMultiplierSmallerThanOneExp(y()->scale(), &_y_multiplier, &_y_shift);
+ }
+ output()->resize(calculateShapeForBroadcast(x()->shape(), y()->shape()));
+}
+
+void Less::execute() const
+{
+ switch (x()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Less::evalFloat() const
+{
+ const auto x_data = getTensorData<float>(x());
+ const auto y_data = getTensorData<float>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowLess(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::Less(op_params, getTensorShape(x()), x_data, getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+}
+
+template <typename T> void Less::evalInteger() const
+{
+ const auto x_data = getTensorData<T>(x());
+ const auto y_data = getTensorData<T>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowLessNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::LessNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+}
+
+void Less::evalQuantized() const
+{
+ const auto x_data = getTensorData<uint8_t>(x());
+ const auto y_data = getTensorData<uint8_t>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.left_shift = 8;
+ op_params.input1_offset = -x()->zero_point(); // Note the '-'
+ op_params.input1_shift = _x_shift;
+ op_params.input1_multiplier = _x_multiplier;
+ op_params.input2_offset = -y()->zero_point(); // Note the '-'
+ op_params.input2_shift = _y_shift;
+ op_params.input2_multiplier = _y_multiplier;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowLessWithScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::LessWithScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Less.h b/compiler/luci-interpreter/src/kernels/Less.h
new file mode 100644
index 000000000..e27bb689c
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Less.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_LESS_H
+#define LUCI_INTERPRETER_KERNELS_LESS_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Less : public Kernel
+{
+public:
+ Less(const Tensor *x, const Tensor *y, Tensor *output);
+
+ const Tensor *x() const { return _inputs[0]; }
+ const Tensor *y() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ template <typename T> void evalInteger() const;
+ void evalQuantized() const;
+
+private:
+ int32_t _x_multiplier = 0;
+ int _x_shift = 0;
+ int32_t _y_multiplier = 0;
+ int _y_shift = 0;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_LESS_H
diff --git a/compiler/luci-interpreter/src/kernels/Less.test.cpp b/compiler/luci-interpreter/src/kernels/Less.test.cpp
new file mode 100644
index 000000000..8c5963363
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Less.test.cpp
@@ -0,0 +1,334 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Less.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class LessTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(LessTest, FloatSimple)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ -1, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, false, // Row 1
+ false, false, true, // Row 2
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 3}));
+}
+
+TEST_F(LessTest, FloatBroardcast)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ -1, 0, 1, // Row 3
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, false, // Row 1
+ false, true, true, // Row 2
+ true, true, false, // Row 3
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({3, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3, 3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerSimple(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{min_value, 2, max_value};
+
+ std::vector<dtype> y_data{min_value + 1, -2, max_value};
+
+ std::vector<bool> ref_output_data{true, false, false};
+
+ Tensor x_tensor = makeInputTensor<DType>({3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerBroadcast(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{
+ min_value, 2, 3, // Row 1
+ 4, 5, max_value, // Row 2
+ -1, -4, -3, // Row 3
+ min_value, -2, max_value, // Row 4
+ };
+
+ std::vector<dtype> y_data{
+ min_value + 1, -2, max_value - 1, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, true, // Row 1
+ false, false, false, // Row 2
+ false, true, true, // Row 3
+ true, false, false, // Row 4
+ };
+
+ Tensor x_tensor = makeInputTensor<DType>({4, 3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({4, 3}));
+}
+
+TEST_F(LessTest, Int32)
+{
+ checkIntegerSimple<loco::DataType::S32>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S32>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(LessTest, Int64)
+{
+ checkIntegerSimple<loco::DataType::S64>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S64>(_memory_manager.get());
+ SUCCEED();
+}
+
+// Choose min / max in such a way that there are exactly 256 units to avoid rounding errors.
+const float F_MIN = -128.0 / 128.0;
+const float F_MAX = 127.0 / 128.0;
+
+TEST_F(LessTest, Uint8Quantized)
+{
+ std::vector<float> x_data{
+ 0.5, 0.6, 0.7, 0.9, // Row 1
+ 1, 0, 0.05, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.6, 0.55, 0.5, // Row 1
+ -1, 0.05, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, false, false, // Row 1
+ false, true, false, true, // Row 2
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(LessTest, Uint8QuantizedRescale)
+{
+ std::vector<float> x_data{
+ 0.5, 0.6, 0.7, 0.9, // Row 1
+ 1, 0, 0.05, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.6, 0.6, 0.5, // Row 1
+ -1, 0.05, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, false, false, // Row 1
+ false, true, false, true, // Row 2
+ };
+
+ std::pair<float, int32_t> x_quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ std::pair<float, int32_t> y_quant_param = quantizationParams<uint8_t>(F_MIN * 1.2, F_MAX * 1.5);
+
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, x_quant_param.first, x_quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, y_quant_param.first, y_quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(LessTest, Uint8QuantizedBroadcast)
+{
+ std::vector<float> x_data{
+ 0.4, -0.8, 0.7, 0.3, // Row 1
+ -0.5, 0.1, 0, 0.5, // Row 2
+ 1, 0, 0.05, -1, // Row 3
+ };
+
+ std::vector<float> y_data{
+ -1, 0.05, 0, 1, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, false, true, // Row 1
+ false, false, false, true, // Row 2
+ false, true, false, true, // Row 3
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 3, 4, 1}, quant_param.first, quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 1, 4, 1}, quant_param.first, quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 3, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(LessTest, Input_Type_Mismatch_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LessTest, Input_Output_Type_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LessTest, Float_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2}, {1.f, 2.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({3}, {1.f, 2.f, 3.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LessTest, Int32_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S32>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S32>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LessTest, Int64_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S64>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S64>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Less kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LessEqual.cpp b/compiler/luci-interpreter/src/kernels/LessEqual.cpp
new file mode 100644
index 000000000..b474bc47a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LessEqual.cpp
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/LessEqual.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/comparisons.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+LessEqual::LessEqual(const Tensor *x, const Tensor *y, Tensor *output) : Kernel({x, y}, {output}) {}
+
+void LessEqual::configure()
+{
+ LUCI_INTERPRETER_CHECK(x()->element_type() == y()->element_type());
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::BOOL);
+
+ if (x()->element_type() == DataType::U8)
+ {
+ quantizeMultiplierSmallerThanOneExp(x()->scale(), &_x_multiplier, &_x_shift);
+ quantizeMultiplierSmallerThanOneExp(y()->scale(), &_y_multiplier, &_y_shift);
+ }
+ output()->resize(calculateShapeForBroadcast(x()->shape(), y()->shape()));
+}
+
+void LessEqual::execute() const
+{
+ switch (x()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void LessEqual::evalFloat() const
+{
+ const auto x_data = getTensorData<float>(x());
+ const auto y_data = getTensorData<float>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowLessEqual(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::LessEqual(op_params, getTensorShape(x()), x_data, getTensorShape(y()),
+ y_data, getTensorShape(output()), output_data);
+ }
+}
+
+template <typename T> void LessEqual::evalInteger() const
+{
+ const auto x_data = getTensorData<T>(x());
+ const auto y_data = getTensorData<T>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowLessEqualNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::LessEqualNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+}
+
+void LessEqual::evalQuantized() const
+{
+ const auto x_data = getTensorData<uint8_t>(x());
+ const auto y_data = getTensorData<uint8_t>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.left_shift = 8;
+ op_params.input1_offset = -x()->zero_point(); // Note the '-'
+ op_params.input1_shift = _x_shift;
+ op_params.input1_multiplier = _x_multiplier;
+ op_params.input2_offset = -y()->zero_point(); // Note the '-'
+ op_params.input2_shift = _y_shift;
+ op_params.input2_multiplier = _y_multiplier;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowLessEqualWithScaling(
+ op_params, getTensorShape(x()), x_data, getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+ else
+ {
+ tflite::reference_ops::LessEqualWithScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LessEqual.h b/compiler/luci-interpreter/src/kernels/LessEqual.h
new file mode 100644
index 000000000..f82ea90d4
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LessEqual.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_LESS_EQUAL_H
+#define LUCI_INTERPRETER_KERNELS_LESS_EQUAL_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class LessEqual : public Kernel
+{
+public:
+ LessEqual(const Tensor *x, const Tensor *y, Tensor *output);
+
+ const Tensor *x() const { return _inputs[0]; }
+ const Tensor *y() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ template <typename T> void evalInteger() const;
+ void evalQuantized() const;
+
+private:
+ int32_t _x_multiplier = 0;
+ int _x_shift = 0;
+ int32_t _y_multiplier = 0;
+ int _y_shift = 0;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_LESS_EQUAL_H
diff --git a/compiler/luci-interpreter/src/kernels/LessEqual.test.cpp b/compiler/luci-interpreter/src/kernels/LessEqual.test.cpp
new file mode 100644
index 000000000..b2e2fa7a1
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LessEqual.test.cpp
@@ -0,0 +1,334 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/LessEqual.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class LessEqualTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(LessEqualTest, FloatSimple)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ -1, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ true, true, false, // Row 1
+ false, true, true, // Row 2
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 3}));
+}
+
+TEST_F(LessEqualTest, FloatBroardcast)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ -1, 0, 1, // Row 3
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ true, true, false, // Row 1
+ false, true, true, // Row 2
+ true, true, false, // Row 3
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({3, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3, 3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerSimple(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{min_value, 2, max_value};
+
+ std::vector<dtype> y_data{min_value + 1, -2, max_value};
+
+ std::vector<bool> ref_output_data{true, false, true};
+
+ Tensor x_tensor = makeInputTensor<DType>({3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerBroadcast(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{
+ min_value, 2, 3, // Row 1
+ 4, 5, max_value, // Row 2
+ -1, -4, -3, // Row 3
+ min_value, -2, max_value, // Row 4
+ };
+
+ std::vector<dtype> y_data{
+ min_value + 1, -2, max_value - 1, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, true, // Row 1
+ false, false, false, // Row 2
+ false, true, true, // Row 3
+ true, true, false, // Row 4
+ };
+
+ Tensor x_tensor = makeInputTensor<DType>({4, 3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({4, 3}));
+}
+
+TEST_F(LessEqualTest, Int32)
+{
+ checkIntegerSimple<loco::DataType::S32>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S32>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(LessEqualTest, Int64)
+{
+ checkIntegerSimple<loco::DataType::S64>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S64>(_memory_manager.get());
+ SUCCEED();
+}
+
+// Choose min / max in such a way that there are exactly 256 units to avoid rounding errors.
+const float F_MIN = -128.0 / 128.0;
+const float F_MAX = 127.0 / 128.0;
+
+TEST_F(LessEqualTest, Uint8Quantized)
+{
+ std::vector<float> x_data{
+ 0.5, 0.6, 0.7, 0.9, // Row 1
+ 1, 0, 0.05, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.6, 0.55, 0.5, // Row 1
+ -1, 0.05, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ true, true, false, false, // Row 1
+ false, true, false, true, // Row 2
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(LessEqualTest, Uint8QuantizedRescale)
+{
+ std::vector<float> x_data{
+ 0.5, 0.6, 0.7, 0.9, // Row 1
+ 1, 0, 0.05, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.6, 0.6, 0.5, // Row 1
+ -1, 0.05, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ true, true, false, false, // Row 1
+ false, true, false, true, // Row 2
+ };
+
+ std::pair<float, int32_t> x_quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ std::pair<float, int32_t> y_quant_param = quantizationParams<uint8_t>(F_MIN * 1.2, F_MAX * 1.5);
+
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, x_quant_param.first, x_quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, y_quant_param.first, y_quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(LessEqualTest, Uint8QuantizedBroadcast)
+{
+ std::vector<float> x_data{
+ 0.4, -0.8, 0.7, 0.3, // Row 1
+ -0.5, 0.1, 0, 0.5, // Row 2
+ 1, 0, 0.05, -1, // Row 3
+ };
+
+ std::vector<float> y_data{
+ -1, 0.05, 0, 1, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, false, true, // Row 1
+ false, false, true, true, // Row 2
+ false, true, false, true, // Row 3
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 3, 4, 1}, quant_param.first, quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 1, 4, 1}, quant_param.first, quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 3, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(LessEqualTest, Input_Type_Mismatch_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LessEqualTest, Input_Output_Type_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LessEqualTest, Float_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2}, {1.f, 2.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({3}, {1.f, 2.f, 3.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LessEqualTest, Int32_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S32>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S32>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LessEqualTest, Int64_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S64>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S64>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LessEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LocalResponseNormalization.cpp b/compiler/luci-interpreter/src/kernels/LocalResponseNormalization.cpp
index 08efa1d6a..a2bf442b0 100644
--- a/compiler/luci-interpreter/src/kernels/LocalResponseNormalization.cpp
+++ b/compiler/luci-interpreter/src/kernels/LocalResponseNormalization.cpp
@@ -18,7 +18,7 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include "PALLocalResponseNormalization.h"
#include <stdexcept>
@@ -29,16 +29,16 @@ namespace kernels
{
LocalResponseNormalization::LocalResponseNormalization(
- const Tensor *input, Tensor *output, const LocalResponseNormalizationParams &params)
- : KernelWithParams<LocalResponseNormalizationParams>({input}, {output}, params)
+ const Tensor *input, Tensor *output, const LocalResponseNormalizationParams &params)
+ : KernelWithParams<LocalResponseNormalizationParams>({input}, {output}, params)
{
}
void LocalResponseNormalization::configure()
{
- assert(input()->shape().num_dims() == 4);
- assert(output()->element_type() == DataType::FLOAT32);
- assert(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::FLOAT32);
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
output()->resize(input()->shape());
}
@@ -52,9 +52,9 @@ void LocalResponseNormalization::execute() const
op_params.bias = params().bias;
op_params.alpha = params().alpha;
op_params.beta = params().beta;
- tflite::optimized_ops::LocalResponseNormalization(
- op_params, getTensorShape(input()), getTensorData<float>(input()),
- getTensorShape(output()), getTensorData<float>(output()));
+ luci_interpreter_pal::LocalResponseNormalization(
+ op_params, getTensorShape(input()), getTensorData<float>(input()), getTensorShape(output()),
+ getTensorData<float>(output()));
break;
default:
throw std::runtime_error("Unsupported type.");
diff --git a/compiler/luci-interpreter/src/kernels/LocalResponseNormalization.test.cpp b/compiler/luci-interpreter/src/kernels/LocalResponseNormalization.test.cpp
index 4191bdb29..4a9d4739f 100644
--- a/compiler/luci-interpreter/src/kernels/LocalResponseNormalization.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/LocalResponseNormalization.test.cpp
@@ -17,6 +17,7 @@
#include "kernels/LocalResponseNormalization.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -27,10 +28,18 @@ namespace
using namespace testing;
-TEST(LocalResponseNormalizationTest, SameAsL2Norm)
+class LocalResponseNormalizationTest : public ::testing::Test
{
- Tensor input_tensor =
- makeInputTensor<DataType::FLOAT32>({1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1});
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(LocalResponseNormalizationTest, SameAsL2Norm)
+{
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
+ {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
LocalResponseNormalizationParams params{};
@@ -41,16 +50,17 @@ TEST(LocalResponseNormalizationTest, SameAsL2Norm)
LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear({-0.55, 0.3, 0.35, 0.6, -0.35, 0.05})));
+ FloatArrayNear({-0.55, 0.3, 0.35, 0.6, -0.35, 0.05}));
}
-TEST(LocalResponseNormalizationTest, WithAlpha)
+TEST_F(LocalResponseNormalizationTest, WithAlpha)
{
- Tensor input_tensor =
- makeInputTensor<DataType::FLOAT32>({1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1});
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
+ {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
LocalResponseNormalizationParams params{};
@@ -61,16 +71,17 @@ TEST(LocalResponseNormalizationTest, WithAlpha)
LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear({-0.275, 0.15, 0.175, 0.3, -0.175, 0.025})));
+ FloatArrayNear({-0.275, 0.15, 0.175, 0.3, -0.175, 0.025}));
}
-TEST(LocalResponseNormalizationTest, WithBias)
+TEST_F(LocalResponseNormalizationTest, WithBias)
{
- Tensor input_tensor =
- makeInputTensor<DataType::FLOAT32>({1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1});
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
+ {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
LocalResponseNormalizationParams params{};
@@ -81,16 +92,17 @@ TEST(LocalResponseNormalizationTest, WithBias)
LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear({-0.22, 0.12, 0.14, 0.24, -0.14, 0.02})));
+ FloatArrayNear({-0.22, 0.12, 0.14, 0.24, -0.14, 0.02}));
}
-TEST(LocalResponseNormalizationTest, SmallRadius)
+TEST_F(LocalResponseNormalizationTest, SmallRadius)
{
- Tensor input_tensor =
- makeInputTensor<DataType::FLOAT32>({1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1});
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
+ {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
LocalResponseNormalizationParams params{};
@@ -101,11 +113,43 @@ TEST(LocalResponseNormalizationTest, SmallRadius)
LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(
- ArrayFloatNear({-0.264926, 0.125109, 0.140112, 0.267261, -0.161788, 0.0244266})));
+ FloatArrayNear({-0.264926, 0.125109, 0.140112, 0.267261, -0.161788, 0.0244266}));
+}
+
+TEST_F(LocalResponseNormalizationTest, InvalidInputDimension_NEG)
+{
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
+ {1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ LocalResponseNormalizationParams params{};
+ params.radius = 20;
+ params.bias = 0.0;
+ params.alpha = 1.0;
+ params.beta = 0.5;
+
+ LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LocalResponseNormalizationTest, InvalidInputOutputType_NEG)
+{
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
+ {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ LocalResponseNormalizationParams params{};
+ params.radius = 20;
+ params.bias = 0.0;
+ params.alpha = 1.0;
+ params.beta = 0.5;
+
+ LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/Log.cpp b/compiler/luci-interpreter/src/kernels/Log.cpp
new file mode 100644
index 000000000..fa5f90e66
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Log.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Log.h"
+#include "kernels/Utils.h"
+
+#include <cmath>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Log::Log(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Log::configure() { output()->resize(input()->shape()); }
+
+void Log::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Log::evalFloat() const
+{
+ const auto input_data = getTensorData<float>(input());
+ const auto input_shape = input()->shape();
+ auto output_data = getTensorData<float>(output());
+ for (int64_t i = 0; i < input_shape.num_elements(); ++i)
+ {
+ output_data[i] = std::log(input_data[i]);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Log.h b/compiler/luci-interpreter/src/kernels/Log.h
new file mode 100644
index 000000000..49b293764
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Log.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_LOG_H
+#define LUCI_INTERPRETER_KERNELS_LOG_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Log : public Kernel
+{
+public:
+ Log(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+
+private:
+ int32_t _output_multiplier{0};
+ int32_t _output_shift{0};
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_LOG_H
diff --git a/compiler/luci-interpreter/src/kernels/Log.test.cpp b/compiler/luci-interpreter/src/kernels/Log.test.cpp
new file mode 100644
index 000000000..3e360e098
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Log.test.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Log.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class LogTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(LogTest, FloatSimple)
+{
+ std::vector<float> input_data{1, 3.1415926, 1, 1};
+
+ std::vector<float> ref_output_data{0, 1.14473, 0, 0};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 1, 4, 1}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Log kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 1, 4, 1}));
+}
+
+TEST_F(LogTest, Invalid_Input_Type_NEG)
+{
+ Tensor input_tensor = makeInputTensor<DataType::S64>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S64);
+
+ Log kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LogSoftmax.cpp b/compiler/luci-interpreter/src/kernels/LogSoftmax.cpp
new file mode 100644
index 000000000..79c315338
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogSoftmax.cpp
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/LogSoftmax.h"
+
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/log_softmax.h>
+
+#include "PALLogSoftmax.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+LogSoftmax::LogSoftmax(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void LogSoftmax::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ if (input()->element_type() == DataType::U8)
+ {
+ LUCI_INTERPRETER_CHECK(output()->scale() == 16. / 256);
+ LUCI_INTERPRETER_CHECK(output()->zero_point() == 255);
+
+ tflite::SoftmaxParams params{};
+
+ params.table = _table;
+ params.beta = 1.0;
+ luci_interpreter_pal::PopulateSoftmaxLookupTable(&params, input()->scale(), params.beta);
+ }
+ output()->resize(input()->shape());
+}
+
+void LogSoftmax::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void LogSoftmax::evalFloat() const
+{
+ tflite::SoftmaxParams params{};
+ tflite::reference_ops::LogSoftmax(params, getTensorShape(input()), getTensorData<float>(input()),
+ getTensorShape(output()), getTensorData<float>(output()));
+}
+
+void LogSoftmax::evalQuantized() const
+{
+ const auto input_shape = getTensorShape(input());
+ const auto output_shape = getTensorShape(output());
+ const auto input_scale = input()->scale();
+ uint8_t *output_data = getTensorData<uint8_t>(output());
+ const uint8_t *input_data = getTensorData<uint8_t>(input());
+ const float beta = 1.0;
+
+ tflite::SoftmaxParams params{};
+
+ params.table = const_cast<float *>(_table);
+ params.zero_point = output()->zero_point();
+ params.scale = output()->scale();
+
+ luci_interpreter_pal::InitializeParams(&params, input_scale, beta);
+ luci_interpreter_pal::LogSoftmax(params, input_scale, input_shape, input_data, output_shape,
+ output_data);
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LogSoftmax.h b/compiler/luci-interpreter/src/kernels/LogSoftmax.h
new file mode 100644
index 000000000..18477fbe3
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogSoftmax.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_LOGSOFTMAX_H
+#define LUCI_INTERPRETER_KERNELS_LOGSOFTMAX_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class LogSoftmax : public Kernel
+{
+public:
+ LogSoftmax(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ void evalQuantized() const;
+
+ float _table[256];
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_LOGSOFTMAX_H
diff --git a/compiler/luci-interpreter/src/kernels/LogSoftmax.test.cpp b/compiler/luci-interpreter/src/kernels/LogSoftmax.test.cpp
new file mode 100644
index 000000000..50dcd5c28
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogSoftmax.test.cpp
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/LogSoftmax.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class LogSoftmaxTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(LogSoftmaxTest, Float)
+{
+ Shape input_shape{2, 4};
+ std::vector<float> input_data{
+ 0, -6, 2, 4, //
+ 3, -2, 10, 1, //
+ };
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ LogSoftmax kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{
+ -4.14297, -10.14297, -2.14297, -.142971, //
+ -7.00104, -12.00104, -.00104087, -9.00104, //
+ };
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST_F(LogSoftmaxTest, Uint8)
+{
+ float kMin = -10;
+ float kMax = 10;
+ float kLogSoftmaxQuantizedTolerance = 16. / 256;
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(kMin, kMax);
+ std::vector<float> input_data{
+ 0, -6, 2, 4, //
+ 3, -2, 10, 1, //
+ };
+ Tensor input_tensor = makeInputTensor<DataType::U8>({2, 4}, quant_param.first, quant_param.second,
+ input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, 16. / 256, 255);
+
+ LogSoftmax kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{
+ -4.14297, -10.14297, -2.14297, -.142971, //
+ -7.00104, -12.00104, -.00104087, -9.00104, //
+ };
+ std::vector<int32_t> ref_output_shape{2, 4};
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, kLogSoftmaxQuantizedTolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+ EXPECT_THAT(extractTensorData<uint8_t>(output_tensor),
+ ::testing::ElementsAreArray({189, 93, 221, 253, 142, 63, 255, 111}));
+}
+
+TEST_F(LogSoftmaxTest, InvalidInputOutputType_NEG)
+{
+ std::vector<float> input_data{
+ 0, -6, 2, 4, //
+ 3, -2, 10, 1, //
+ };
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 4}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, 16. / 256, 255);
+
+ LogSoftmax kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LogSoftmaxTest, InvalidOutputQuantParam_NEG)
+{
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-10, 10);
+ std::vector<float> input_data{
+ 0, -6, 2, 4, //
+ 3, -2, 10, 1, //
+ };
+ Tensor input_tensor = makeInputTensor<DataType::U8>({2, 4}, quant_param.first, quant_param.second,
+ input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, 20. / 256, 255);
+
+ LogSoftmax kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LogicalAnd.cpp b/compiler/luci-interpreter/src/kernels/LogicalAnd.cpp
new file mode 100644
index 000000000..8e7263231
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogicalAnd.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/LogicalAnd.h"
+
+#include "kernels/Utils.h"
+
+#include "kernels/BinaryOpCommon.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+LogicalAnd::LogicalAnd(const Tensor *input1, const Tensor *input2, Tensor *output)
+ : Kernel({input1, input2}, {output})
+{
+}
+
+void LogicalAnd::configure()
+{
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == input2()->element_type());
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == output()->element_type());
+ output()->resize(calculateShapeForBroadcast(input1()->shape(), input2()->shape()));
+}
+
+void LogicalAnd::execute() const
+{
+ switch (input1()->element_type())
+ {
+ case DataType::BOOL:
+ evalLogicalAnd();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+inline void LogicalAnd::evalLogicalAnd() const
+{
+ BinaryOpBroadcastSlow(getTensorShape(input1()), getTensorData<bool>(input1()),
+ getTensorShape(input2()), getTensorData<bool>(input2()),
+ getTensorShape(output()), getTensorData<bool>(output()),
+ [](bool x, bool y) { return x && y; });
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LogicalAnd.h b/compiler/luci-interpreter/src/kernels/LogicalAnd.h
new file mode 100644
index 000000000..46b889986
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogicalAnd.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_LOGICALAND_H
+#define LUCI_INTERPRETER_KERNELS_LOGICALAND_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class LogicalAnd : public Kernel
+{
+public:
+ LogicalAnd(const Tensor *input1, const Tensor *input2, Tensor *output);
+
+ const Tensor *input1() const { return _inputs[0]; }
+ const Tensor *input2() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ inline void evalLogicalAnd() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_LOGICALAND_H
diff --git a/compiler/luci-interpreter/src/kernels/LogicalAnd.test.cpp b/compiler/luci-interpreter/src/kernels/LogicalAnd.test.cpp
new file mode 100644
index 000000000..21b7951e0
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogicalAnd.test.cpp
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/LogicalAnd.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class LogicalAndTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(LogicalAndTest, Basic)
+{
+ Shape input_shape{1, 1, 1, 4};
+ Tensor input_tensor1 =
+ makeInputTensor<DataType::BOOL>(input_shape, {true, false, false, true}, _memory_manager.get());
+ Tensor input_tensor2 =
+ makeInputTensor<DataType::BOOL>(input_shape, {true, false, true, false}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LogicalAnd kernel(&input_tensor1, &input_tensor2, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor),
+ ::testing::ElementsAre(true, false, false, false));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAre(1, 1, 1, 4));
+}
+
+TEST_F(LogicalAndTest, Broadcast)
+{
+ Tensor input_tensor1 = makeInputTensor<DataType::BOOL>({1, 1, 1, 4}, {true, false, false, true},
+ _memory_manager.get());
+ Tensor input_tensor2 =
+ makeInputTensor<DataType::BOOL>({1, 1, 1, 1}, {true}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LogicalAnd kernel(&input_tensor1, &input_tensor2, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor),
+ ::testing::ElementsAre(true, false, false, true));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAre(1, 1, 1, 4));
+}
+
+TEST_F(LogicalAndTest, MismatchInputType_NEG)
+{
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S32>({1, 1, 1, 4}, {1, 0, 0, 1}, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::BOOL>({1, 1, 1, 1}, {false}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ LogicalAnd kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LogicalAndTest, InputTypeInvalid_NEG)
+{
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S32>({1, 1, 1, 4}, {1, 0, 0, 1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S32>({1, 1, 1, 1}, {0}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LogicalAnd kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LogicalNot.cpp b/compiler/luci-interpreter/src/kernels/LogicalNot.cpp
new file mode 100644
index 000000000..65ab961aa
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogicalNot.cpp
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/LogicalNot.h"
+
+#include "kernels/Utils.h"
+
+#include "kernels/BinaryOpCommon.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+LogicalNot::LogicalNot(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void LogicalNot::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ output()->resize(input()->shape());
+}
+
+void LogicalNot::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::BOOL:
+ evalLogicalNot();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+inline void LogicalNot::evalLogicalNot() const
+{
+ const int size = tflite::MatchingFlatSize(getTensorShape(input()), getTensorShape(output()));
+ bool *output_data = getTensorData<bool>(output());
+ const bool *input_data = getTensorData<bool>(input());
+ for (int i = 0; i < size; ++i)
+ {
+ output_data[i] = !input_data[i];
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LogicalNot.h b/compiler/luci-interpreter/src/kernels/LogicalNot.h
new file mode 100644
index 000000000..1608fafa5
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogicalNot.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_LOGICALNOT_H
+#define LUCI_INTERPRETER_KERNELS_LOGICALNOT_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class LogicalNot : public Kernel
+{
+public:
+ LogicalNot(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ inline void evalLogicalNot() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_LOGICALNOT_H
diff --git a/compiler/luci-interpreter/src/kernels/LogicalNot.test.cpp b/compiler/luci-interpreter/src/kernels/LogicalNot.test.cpp
new file mode 100644
index 000000000..3cbf27f6b
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogicalNot.test.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/LogicalNot.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class LogicalNotTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(LogicalNotTest, Basic)
+{
+ Shape input_shape{1, 1, 1, 4};
+ Tensor input_tensor =
+ makeInputTensor<DataType::BOOL>(input_shape, {true, false, false, true}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LogicalNot kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor),
+ ::testing::ElementsAre(false, true, true, false));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAre(1, 1, 1, 4));
+}
+
+TEST_F(LogicalNotTest, OutputTypeInvalid_NEG)
+{
+ Tensor input_tensor = makeInputTensor<DataType::BOOL>({1, 1, 1, 4}, {true, false, false, true},
+ _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ LogicalNot kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LogicalNotTest, InputTypeInvalid_NEG)
+{
+ Tensor input_tensor =
+ makeInputTensor<DataType::S32>({1, 1, 1, 4}, {1, 0, 0, 1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LogicalNot kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LogicalOr.cpp b/compiler/luci-interpreter/src/kernels/LogicalOr.cpp
new file mode 100644
index 000000000..f289ca64f
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogicalOr.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/LogicalOr.h"
+
+#include "kernels/Utils.h"
+#include "kernels/BinaryOpCommon.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+LogicalOr::LogicalOr(const Tensor *input1, const Tensor *input2, Tensor *output)
+ : Kernel({input1, input2}, {output})
+{
+}
+
+void LogicalOr::configure()
+{
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == input2()->element_type());
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == DataType::BOOL);
+ output()->resize(calculateShapeForBroadcast(input1()->shape(), input2()->shape()));
+}
+
+void LogicalOr::execute() const
+{
+ BinaryOpBroadcastSlow(getTensorShape(input1()), getTensorData<bool>(input1()),
+ getTensorShape(input2()), getTensorData<bool>(input2()),
+ getTensorShape(output()), getTensorData<bool>(output()),
+ [](bool x, bool y) { return x || y; });
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/LogicalOr.h b/compiler/luci-interpreter/src/kernels/LogicalOr.h
new file mode 100644
index 000000000..88606483f
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogicalOr.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_LOGICALOR_H
+#define LUCI_INTERPRETER_KERNELS_LOGICALOR_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class LogicalOr : public Kernel
+{
+public:
+ LogicalOr(const Tensor *input1, const Tensor *input2, Tensor *output);
+
+ const Tensor *input1() const { return _inputs[0]; }
+ const Tensor *input2() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_LOGICALOR_H
diff --git a/compiler/luci-interpreter/src/kernels/LogicalOr.test.cpp b/compiler/luci-interpreter/src/kernels/LogicalOr.test.cpp
new file mode 100644
index 000000000..d65a69a5e
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/LogicalOr.test.cpp
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/LogicalOr.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class LogicalOrTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(LogicalOrTest, Basic)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::BOOL>({1, 1, 1, 4}, {true, false, false, true},
+ _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::BOOL>({1, 1, 1, 4}, {true, false, true, false},
+ _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LogicalOr kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor),
+ ::testing::ElementsAre(true, false, true, true));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAre(1, 1, 1, 4));
+}
+
+TEST_F(LogicalOrTest, Broadcast)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::BOOL>({1, 1, 1, 4}, {true, false, false, true},
+ _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::BOOL>({1, 1, 1, 1}, {false}, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LogicalOr kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor),
+ ::testing::ElementsAre(true, false, false, true));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAre(1, 1, 1, 4));
+}
+
+TEST_F(LogicalOrTest, MismatchInputType_NEG)
+{
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S32>({1, 1, 1, 4}, {1, 0, 0, 1}, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::BOOL>({1, 1, 1, 1}, {false}, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ LogicalOr kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(LogicalOrTest, InputTypeInvalid_NEG)
+{
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S32>({1, 1, 1, 4}, {1, 0, 0, 1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S32>({1, 1, 1, 1}, {0}, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ LogicalOr kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Logistic.cpp b/compiler/luci-interpreter/src/kernels/Logistic.cpp
index c7d45615c..58e4f185d 100644
--- a/compiler/luci-interpreter/src/kernels/Logistic.cpp
+++ b/compiler/luci-interpreter/src/kernels/Logistic.cpp
@@ -18,7 +18,7 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+#include <tensorflow/lite/kernels/internal/reference/logistic.h>
namespace luci_interpreter
{
@@ -29,10 +29,10 @@ Logistic::Logistic(const Tensor *input, Tensor *output) : Kernel({input}, {outpu
void Logistic::configure()
{
- assert(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
if (input()->element_type() == DataType::U8)
{
- assert(output()->scale() == 1. / 256);
+ LUCI_INTERPRETER_CHECK(output()->scale() == 1. / 256);
populateLookupTable();
}
output()->resize(input()->shape());
diff --git a/compiler/luci-interpreter/src/kernels/Logistic.test.cpp b/compiler/luci-interpreter/src/kernels/Logistic.test.cpp
index 00feddf3d..5a1ea669c 100644
--- a/compiler/luci-interpreter/src/kernels/Logistic.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Logistic.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Logistic.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -26,31 +27,121 @@ namespace
using namespace testing;
-TEST(LogisticTest, Float)
+template <typename T>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data, std::initializer_list<float> output_data)
{
- Shape input_shape{1, 2, 4, 1};
- std::vector<float> input_data{
- 0, -6, 2, 4, //
- 3, -2, 10, 1, //
- };
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor =
+ makeInputTensor<getElementType<T>()>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(getElementType<T>());
Logistic kernel(&input_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
- std::vector<float> ref_output_data{
- 0.5, 0.002473, 0.880797, 0.982014, //
- 0.952574, 0.119203, 0.999955, 0.731059, //
- };
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
- // TODO make a Shape checking of output_tensor.
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+}
+
+template <>
+void Check<uint8_t>(std::initializer_list<int32_t> input_shape,
+ std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data,
+ std::initializer_list<float> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ std::pair<float, int32_t> input_quant_param =
+ quantizationParams<uint8_t>(std::min(input_data), std::max(input_data));
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>(input_shape, input_quant_param.first, input_quant_param.second,
+ input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, 1. / 256, 0);
+
+ Logistic kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data, output_tensor.scale() * 2));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+}
+
+template <typename T> class LogisticTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t>;
+TYPED_TEST_SUITE(LogisticTest, DataTypes);
+
+TYPED_TEST(LogisticTest, Simple)
+{
+ Check<TypeParam>(
+ {89}, {89},
+ {-10.0000000000, -9.7727272727, -9.5454545455, -9.3181818182, -9.0909090909, -8.8636363636,
+ -8.6363636364, -8.4090909091, -8.1818181818, -7.9545454545, -7.7272727273, -7.5000000000,
+ -7.2727272727, -7.0454545455, -6.8181818182, -6.5909090909, -6.3636363636, -6.1363636364,
+ -5.9090909091, -5.6818181818, -5.4545454545, -5.2272727273, -5.0000000000, -4.7727272727,
+ -4.5454545455, -4.3181818182, -4.0909090909, -3.8636363636, -3.6363636364, -3.4090909091,
+ -3.1818181818, -2.9545454545, -2.7272727273, -2.5000000000, -2.2727272727, -2.0454545455,
+ -1.8181818182, -1.5909090909, -1.3636363636, -1.1363636364, -0.9090909091, -0.6818181818,
+ -0.4545454545, -0.2272727273, 0.0000000000, 0.2272727273, 0.4545454545, 0.6818181818,
+ 0.9090909091, 1.1363636364, 1.3636363636, 1.5909090909, 1.8181818182, 2.0454545455,
+ 2.2727272727, 2.5000000000, 2.7272727273, 2.9545454545, 3.1818181818, 3.4090909091,
+ 3.6363636364, 3.8636363636, 4.0909090909, 4.3181818182, 4.5454545455, 4.7727272727,
+ 5.0000000000, 5.2272727273, 5.4545454545, 5.6818181818, 5.9090909091, 6.1363636364,
+ 6.3636363636, 6.5909090909, 6.8181818182, 7.0454545455, 7.2727272727, 7.5000000000,
+ 7.7272727273, 7.9545454545, 8.1818181818, 8.4090909091, 8.6363636364, 8.8636363636,
+ 9.0909090909, 9.3181818182, 9.5454545455, 9.7727272727, 10.0000000000},
+ {0.0000453979, 0.0000569815, 0.0000715205, 0.0000897689, 0.0001126729, 0.0001414198,
+ 0.0001774998, 0.0002227827, 0.0002796147, 0.0003509396, 0.0004404502, 0.0005527786,
+ 0.0006937345, 0.0008706021, 0.0010925128, 0.0013709094, 0.0017201256, 0.0021581065,
+ 0.0027073042, 0.0033957870, 0.0042586071, 0.0053394826, 0.0066928509, 0.0083863576,
+ 0.0105038445, 0.0131488902, 0.0164489307, 0.0205599431, 0.0256715863, 0.0320125562,
+ 0.0398556989, 0.0495221198, 0.0613831074, 0.0758581800, 0.0934070047, 0.1145124805,
+ 0.1396521834, 0.1692560327, 0.2036499335, 0.2429886272, 0.2871859014, 0.3358556241,
+ 0.3882805886, 0.4434251301, 0.5000000000, 0.5565748699, 0.6117194114, 0.6641443759,
+ 0.7128140986, 0.7570113728, 0.7963500665, 0.8307439673, 0.8603478166, 0.8854875195,
+ 0.9065929953, 0.9241418200, 0.9386168926, 0.9504778802, 0.9601443011, 0.9679874438,
+ 0.9743284137, 0.9794400569, 0.9835510693, 0.9868511098, 0.9894961555, 0.9916136424,
+ 0.9933071491, 0.9946605174, 0.9957413929, 0.9966042130, 0.9972926958, 0.9978418935,
+ 0.9982798744, 0.9986290906, 0.9989074872, 0.9991293979, 0.9993062655, 0.9994472214,
+ 0.9995595498, 0.9996490604, 0.9997203853, 0.9997772173, 0.9998225002, 0.9998585802,
+ 0.9998873271, 0.9999102311, 0.9999284795, 0.9999430185, 0.9999546021});
}
-// TODO Uint8
-// Need to Implement GetDequantizedOutput Function.
+TEST(LogisticTest, IvalidInputOutputType_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Shape input_shape = {1};
+ std::vector<float> input_data{10};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, 1. / 256, 0);
+
+ Logistic kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(LogisticTest, IvalidQuantParam_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Shape input_shape = {2};
+ std::vector<float> input_data{-10, 10};
+ std::pair<float, int32_t> input_quant_param = quantizationParams<uint8_t>(-10, 10);
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>(input_shape, input_quant_param.first, input_quant_param.second,
+ input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, 1. / 255, 0);
+
+ Logistic kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
} // namespace
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/MaxPool2D.cpp b/compiler/luci-interpreter/src/kernels/MaxPool2D.cpp
index afecf9058..8d9760ff2 100644
--- a/compiler/luci-interpreter/src/kernels/MaxPool2D.cpp
+++ b/compiler/luci-interpreter/src/kernels/MaxPool2D.cpp
@@ -18,6 +18,7 @@
#include "kernels/Utils.h"
+#include <tensorflow/lite/kernels/internal/reference/integer_ops/pooling.h>
#include <tensorflow/lite/kernels/internal/reference/pooling.h>
#include <stdexcept>
@@ -29,13 +30,13 @@ namespace kernels
{
MaxPool2D::MaxPool2D(const Tensor *input, Tensor *output, const Pool2DParams &params)
- : KernelWithParams<Pool2DParams>({input}, {output}, params)
+ : KernelWithParams<Pool2DParams>({input}, {output}, params)
{
}
void MaxPool2D::configure()
{
- assert(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
assert(input()->shape().num_dims() == 4);
const Shape &input_shape = input()->shape();
const int32_t batches = input_shape.dim(0);
@@ -43,21 +44,26 @@ void MaxPool2D::configure()
const int32_t input_width = input_shape.dim(2);
const int32_t depth = input_shape.dim(3);
- const int32_t output_height = computeOutputSize(_params.padding, input_height,
- _params.filter_height, _params.stride_height);
+ const int32_t output_height =
+ computeOutputSize(_params.padding, input_height, _params.filter_height, _params.stride_height);
const int32_t output_width =
- computeOutputSize(_params.padding, input_width, _params.filter_width, _params.stride_width);
+ computeOutputSize(_params.padding, input_width, _params.filter_width, _params.stride_width);
_padding_height =
- computePadding(_params.stride_height, 1, input_height, _params.filter_height, output_height);
+ computePadding(_params.stride_height, 1, input_height, _params.filter_height, output_height);
_padding_width =
- computePadding(_params.stride_width, 1, input_width, _params.filter_width, output_width);
+ computePadding(_params.stride_width, 1, input_width, _params.filter_width, output_width);
output()->resize({batches, output_height, output_width, depth});
- if (input()->element_type() == DataType::U8 || input()->element_type() == DataType::S8)
+ if (input()->element_type() == DataType::U8)
{
- assert(input()->scale() == output()->scale());
- assert(input()->zero_point() == output()->zero_point());
+ LUCI_INTERPRETER_CHECK(std::abs(output()->scale() - input()->scale()) <= 1.0e-6);
+ LUCI_INTERPRETER_CHECK(output()->zero_point() == input()->zero_point());
+ }
+ else if (input()->element_type() == DataType::S16)
+ {
+ LUCI_INTERPRETER_CHECK(std::abs(output()->scale() - input()->scale()) <= 1.0e-6);
+ LUCI_INTERPRETER_CHECK(input()->zero_point() == 0 && output()->zero_point() == 0);
}
}
@@ -71,6 +77,9 @@ void MaxPool2D::execute() const
case DataType::U8:
evalQuantized();
break;
+ case DataType::S16:
+ evalSInt16();
+ break;
default:
throw std::runtime_error("Unsupported type.");
}
@@ -116,5 +125,26 @@ void MaxPool2D::evalQuantized() const
getTensorShape(output()), getTensorData<uint8_t>(output()));
}
+void MaxPool2D::evalSInt16() const
+{
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ tflite::PoolParams params{};
+ params.padding_values.height = _padding_height;
+ params.padding_values.width = _padding_width;
+ params.stride_height = _params.stride_height;
+ params.stride_width = _params.stride_width;
+ params.filter_height = _params.filter_height;
+ params.filter_width = _params.filter_width;
+ params.quantized_activation_min = activation_min;
+ params.quantized_activation_max = activation_max;
+
+ tflite::reference_integer_ops::MaxPool(
+ params, getTensorShape(input()), getTensorData<int16_t>(input()), //
+ getTensorShape(output()), getTensorData<int16_t>(output()));
+}
+
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/MaxPool2D.h b/compiler/luci-interpreter/src/kernels/MaxPool2D.h
index 7a59ff022..bb7666305 100644
--- a/compiler/luci-interpreter/src/kernels/MaxPool2D.h
+++ b/compiler/luci-interpreter/src/kernels/MaxPool2D.h
@@ -39,6 +39,7 @@ public:
private:
void evalFloat() const;
void evalQuantized() const;
+ void evalSInt16() const;
private:
int32_t _padding_height{};
diff --git a/compiler/luci-interpreter/src/kernels/MaxPool2D.test.cpp b/compiler/luci-interpreter/src/kernels/MaxPool2D.test.cpp
index 390255d89..44f2a222f 100644
--- a/compiler/luci-interpreter/src/kernels/MaxPool2D.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/MaxPool2D.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/MaxPool2D.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -26,15 +27,24 @@ namespace
using namespace testing;
-TEST(MaxPool2DTest, Float)
+class MaxPool2DTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(MaxPool2DTest, Float)
{
Shape input_shape{1, 3, 5, 1};
std::vector<float> input_data{
- 1, -1, 0, -2, 2, //
- -7, -6, -5, -4, -3, //
- 5, 4, 3, 6, 7, //
+ 1, -1, 0, -2, 2, //
+ -7, -6, -5, -4, -3, //
+ 5, 4, 3, 6, 7, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Pool2DParams params{};
@@ -47,30 +57,28 @@ TEST(MaxPool2DTest, Float)
MaxPool2D kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{
- 1, 2, //
- 5, 6, //
+ 1, 2, //
+ 5, 6, //
};
std::initializer_list<int32_t> ref_output_shape{1, 2, 2, 1};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
-TEST(MaxPool2DTest, Uint8)
+TEST_F(MaxPool2DTest, Uint8)
{
std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-15.9375, 15.9375);
std::vector<float> input_data{
- 0, -6, 12, 4, //
- -3, -2, 10, 7, //
+ 0, -6, 12, 4, //
+ -3, -2, 10, 7, //
};
- Tensor input_tensor{DataType::U8, {1, 2, 4, 1}, {{quant_param.first}, {quant_param.second}}, ""};
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
- std::vector<uint8_t> quantize_input =
- quantize<uint8_t>(input_data, quant_param.first, quant_param.second);
- input_tensor.writeData(quantize_input.data(), quantize_input.size() * sizeof(uint8_t));
Pool2DParams params{};
params.padding = Padding::VALID;
@@ -82,14 +90,48 @@ TEST(MaxPool2DTest, Uint8)
MaxPool2D kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{0.0, 6.0};
std::initializer_list<int32_t> ref_output_shape{1, 1, 2, 1};
- EXPECT_THAT(dequantize<uint8_t>(extractTensorData<uint8_t>(output_tensor), output_tensor.scale(),
- output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(MaxPool2DTest, SInt16)
+{
+ Shape input_shape{1, 3, 5, 1};
+ std::vector<int32_t> ref_output_shape{1, 2, 2, 1};
+ std::vector<float> input_data{
+ 1, -1, 0, -2, 2, //
+ -7, -6, -5, -4, -3, //
+ 5, 4, 3, 6, 7, //
+ };
+ std::vector<float> ref_output_data{
+ 1, 2, //
+ 5, 6, //
+ };
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>(input_shape, 0.2, 0, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.2, 0);
+
+ Pool2DParams params{};
+ params.padding = Padding::VALID;
+ params.filter_height = 2;
+ params.filter_width = 3;
+ params.stride_height = 1;
+ params.stride_width = 2;
+ params.activation = Activation::RELU6;
+
+ MaxPool2D kernel(&input_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/Maximum.cpp b/compiler/luci-interpreter/src/kernels/Maximum.cpp
new file mode 100644
index 000000000..b102b5e27
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Maximum.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Maximum.h"
+
+#include "kernels/Utils.h"
+
+#include "kernels/BinaryOpCommon.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Maximum::Maximum(const Tensor *input1, const Tensor *input2, Tensor *output)
+ : Kernel({input1, input2}, {output})
+{
+}
+
+void Maximum::configure()
+{
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == input2()->element_type())
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == output()->element_type())
+ output()->resize(calculateShapeForBroadcast(input1()->shape(), input2()->shape()));
+}
+
+void Maximum::execute() const
+{
+ switch (input1()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalMaximum<float>();
+ break;
+ case DataType::U8:
+ evalMaximum<uint8_t>();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+template <typename T> inline void Maximum::evalMaximum() const
+{
+ BinaryOpBroadcastSlow(getTensorShape(input1()), getTensorData<T>(input1()),
+ getTensorShape(input2()), getTensorData<T>(input2()),
+ getTensorShape(output()), getTensorData<T>(output()),
+ [](T x, T y) { return std::max(x, y); });
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Maximum.h b/compiler/luci-interpreter/src/kernels/Maximum.h
new file mode 100644
index 000000000..3c99e69c7
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Maximum.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_MAXIMUM_H
+#define LUCI_INTERPRETER_KERNELS_MAXIMUM_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Maximum : public Kernel
+{
+public:
+ Maximum(const Tensor *input1, const Tensor *input2, Tensor *output);
+
+ const Tensor *input1() const { return _inputs[0]; }
+ const Tensor *input2() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ template <typename T> inline void evalMaximum() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_MAXIMUM_H
diff --git a/compiler/luci-interpreter/src/kernels/Maximum.test.cpp b/compiler/luci-interpreter/src/kernels/Maximum.test.cpp
new file mode 100644
index 000000000..e4a505b03
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Maximum.test.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Maximum.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class MaximumTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(MaximumTest, Float)
+{
+ Shape input_shape{3, 1, 2};
+ std::vector<float> input_data1{1.0, 0.0, -1.0, 11.0, -2.0, -1.44};
+ std::vector<float> input_data2{-1.0, 0.0, 1.0, 12.0, -3.0, -1.43};
+ Tensor input_tensor1 =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data1, _memory_manager.get());
+ Tensor input_tensor2 =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data2, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Maximum kernel(&input_tensor1, &input_tensor2, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{1.0, 0.0, 1.0, 12.0, -2.0, -1.43};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST_F(MaximumTest, Uint8)
+{
+ Shape input_shape{3, 1, 2};
+ std::vector<uint8_t> input_data1{1, 0, 2, 11, 2, 23};
+ std::vector<uint8_t> input_data2{0, 0, 1, 12, 255, 1};
+ Tensor input_tensor1 =
+ makeInputTensor<DataType::U8>(input_shape, input_data1, _memory_manager.get());
+ Tensor input_tensor2 =
+ makeInputTensor<DataType::U8>(input_shape, input_data2, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ Maximum kernel(&input_tensor1, &input_tensor2, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<int32_t> ref_output_shape{2, 4};
+ EXPECT_THAT(extractTensorData<uint8_t>(output_tensor),
+ ::testing::ElementsAreArray({1, 0, 2, 12, 255, 23}));
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Mean.cpp b/compiler/luci-interpreter/src/kernels/Mean.cpp
index 2394e2c0e..8e65e0d6d 100644
--- a/compiler/luci-interpreter/src/kernels/Mean.cpp
+++ b/compiler/luci-interpreter/src/kernels/Mean.cpp
@@ -19,7 +19,7 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+#include <tensorflow/lite/kernels/internal/reference/reduce.h>
#include <stdexcept>
@@ -28,7 +28,7 @@ namespace luci_interpreter
namespace kernels
{
-static void resolveAxes(const int *axes_data, int num_axes, tflite::MeanParams *params)
+static void resolveAxes(const int32_t *axes_data, int num_axes, tflite::MeanParams *params)
{
params->axis_count = num_axes;
for (int i = 0; i < num_axes; ++i)
@@ -42,7 +42,7 @@ static void resolveAxes(const int *axes_data, int num_axes, tflite::MeanParams *
}
// Returns the number of axes that will be reduced. Removes duplicates.
-static int getAxisReductionCount(const int *axes_data, int num_axes, int input_num_dims)
+static int getAxisReductionCount(const int32_t *axes_data, int num_axes, int input_num_dims)
{
int reduction_count = num_axes;
for (int i = 0; i < num_axes; ++i)
@@ -63,7 +63,7 @@ static int getAxisReductionCount(const int *axes_data, int num_axes, int input_n
return reduction_count;
}
-static Shape getOutputShape(const Shape &input_shape, const int *axes_data, int num_axes,
+static Shape getOutputShape(const Shape &input_shape, const int32_t *axes_data, int num_axes,
bool keep_dims)
{
int input_num_dims = input_shape.num_dims();
@@ -123,15 +123,22 @@ static Shape getOutputShape(const Shape &input_shape, const int *axes_data, int
}
}
-Mean::Mean(const Tensor *input, const Tensor *axes, Tensor *output, const ReducerParams &params)
- : KernelWithParams<ReducerParams>({input, axes}, {output}, params)
+Mean::Mean(const Tensor *input, const Tensor *axes, Tensor *output, Tensor *temp_index,
+ Tensor *resolved_axes, Tensor *temp_sum, const ReducerParams &params)
+ : KernelWithParams<ReducerParams>({input, axes}, {output, temp_index, resolved_axes, temp_sum},
+ params)
{
}
void Mean::configure()
{
- assert(input()->element_type() == output()->element_type());
- assert(axes()->element_type() == DataType::S32);
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(axes()->element_type() == DataType::S32);
+ if (input()->element_type() == DataType::S16)
+ {
+ LUCI_INTERPRETER_CHECK(input()->zero_point() == 0 && output()->zero_point() == 0);
+ }
+
const Shape &input_shape = input()->shape();
int input_num_dims = input_shape.num_dims();
@@ -144,18 +151,28 @@ void Mean::configure()
tflite::MeanParams params{};
resolveAxes(axes_data, num_axes, &params);
- const bool need_temporaries =
- !(_params.keep_dims && input_num_dims == 4 && params.axis_count == 2 &&
- ((params.axis[0] == 1 && params.axis[1] == 2) ||
- (params.axis[0] == 2 && params.axis[1] == 1)));
- if (need_temporaries)
- {
- _temp_index =
- std::make_unique<Tensor>(DataType::S32, Shape(input_num_dims), AffineQuantization{}, "");
- _resolved_axes =
- std::make_unique<Tensor>(DataType::S32, Shape(num_axes), AffineQuantization{}, "");
- _temp_sum = std::make_unique<Tensor>(input()->element_type(), output()->shape(),
- AffineQuantization{}, "");
+ _need_temporaries = !(
+ _params.keep_dims && input_num_dims == 4 && params.axis_count == 2 &&
+ ((params.axis[0] == 1 && params.axis[1] == 2) || (params.axis[0] == 2 && params.axis[1] == 1)));
+ if (_need_temporaries)
+ {
+ auto temp_index = getOutputTensors()[1];
+ auto resolved_axes = getOutputTensors()[2];
+ auto temp_sum = getOutputTensors()[3];
+
+ temp_index->resize(Shape(input_num_dims));
+ resolved_axes->resize(Shape(num_axes));
+ temp_sum->resize(output()->shape());
+ }
+ else
+ {
+ auto temp_index = getOutputTensors()[1];
+ auto resolved_axes = getOutputTensors()[2];
+ auto temp_sum = getOutputTensors()[3];
+
+ temp_index->set_allocatable(false);
+ resolved_axes->set_allocatable(false);
+ temp_sum->set_allocatable(false);
}
}
@@ -169,6 +186,9 @@ void Mean::execute() const
case DataType::U8:
evalQuantized();
break;
+ case DataType::S16:
+ evalQuantizedS16();
+ break;
default:
throw std::runtime_error("Unsupported type.");
}
@@ -184,6 +204,10 @@ void Mean::evalFloat() const
tflite::MeanParams params{};
resolveAxes(axes_data, num_axes, &params);
+ auto temp_index = getOutputTensors()[1];
+ auto resolved_axes = getOutputTensors()[2];
+ auto temp_sum = getOutputTensors()[3];
+
// Defer to specialized implementation for 4D Mean across axes 1 & 2.
if (_params.keep_dims && input_num_dims == 4 && params.axis_count == 2 &&
((params.axis[0] == 1 && params.axis[1] == 2) ||
@@ -194,12 +218,12 @@ void Mean::evalFloat() const
}
else
{
- tflite::reference_ops::Mean(
- getTensorData<float>(input()), getTensorShape(input()).DimsData(),
- input()->shape().num_dims(), getTensorData<float>(output()),
- getTensorShape(output()).DimsData(), output()->shape().num_dims(), axes_data, num_axes,
- _params.keep_dims, getTensorData<int>(_temp_index.get()),
- getTensorData<int>(_resolved_axes.get()), getTensorData<float>(_temp_sum.get()));
+ tflite::reference_ops::Mean(getTensorData<float>(input()), getTensorShape(input()).DimsData(),
+ input()->shape().num_dims(), getTensorData<float>(output()),
+ getTensorShape(output()).DimsData(), output()->shape().num_dims(),
+ axes_data, num_axes, _params.keep_dims,
+ getTensorData<int>(temp_index), getTensorData<int>(resolved_axes),
+ getTensorData<float>(temp_sum));
}
}
@@ -213,6 +237,10 @@ void Mean::evalQuantized() const
tflite::MeanParams params{};
resolveAxes(axes_data, num_axes, &params);
+ auto temp_index = getOutputTensors()[1];
+ auto resolved_axes = getOutputTensors()[2];
+ auto temp_sum = getOutputTensors()[3];
+
// Defer to specialized implementation for 4D Mean across axes 1 & 2.
if (_params.keep_dims && input_num_dims == 4 && params.axis_count == 2 &&
((params.axis[0] == 1 && params.axis[1] == 2) ||
@@ -225,23 +253,92 @@ void Mean::evalQuantized() const
}
else if (input()->zero_point() == output()->zero_point() && input()->scale() == output()->scale())
{
- tflite::reference_ops::Mean(
- getTensorData<uint8_t>(input()), getTensorShape(input()).DimsData(),
- input()->shape().num_dims(), getTensorData<uint8_t>(output()),
- getTensorShape(output()).DimsData(), output()->shape().num_dims(), axes_data, num_axes,
- _params.keep_dims, getTensorData<int>(_temp_index.get()),
- getTensorData<int>(_resolved_axes.get()), getTensorData<int>(_temp_sum.get()));
+ tflite::reference_ops::Mean(getTensorData<uint8_t>(input()), getTensorShape(input()).DimsData(),
+ input()->shape().num_dims(), getTensorData<uint8_t>(output()),
+ getTensorShape(output()).DimsData(), output()->shape().num_dims(),
+ axes_data, num_axes, _params.keep_dims,
+ getTensorData<int>(temp_index), getTensorData<int>(resolved_axes),
+ getTensorData<int>(temp_sum));
}
else
{
tflite::reference_ops::QuantizedMeanOrSum<>(
- getTensorData<uint8_t>(input()), input()->zero_point(), input()->scale(),
- getTensorShape(input()).DimsData(), input()->shape().num_dims(),
- getTensorData<uint8_t>(output()), output()->zero_point(), output()->scale(),
- getTensorShape(output()).DimsData(), output()->shape().num_dims(), axes_data, num_axes,
- _params.keep_dims, getTensorData<int>(_temp_index.get()),
- getTensorData<int>(_resolved_axes.get()), getTensorData<int>(_temp_sum.get()),
- /*compute_sum=*/false);
+ getTensorData<uint8_t>(input()), input()->zero_point(), input()->scale(),
+ getTensorShape(input()).DimsData(), input()->shape().num_dims(),
+ getTensorData<uint8_t>(output()), output()->zero_point(), output()->scale(),
+ getTensorShape(output()).DimsData(), output()->shape().num_dims(), axes_data, num_axes,
+ _params.keep_dims, getTensorData<int>(temp_index), getTensorData<int>(resolved_axes),
+ getTensorData<int>(temp_sum),
+ /*compute_sum=*/false);
+ }
+}
+
+void Mean::evalQuantizedS16() const
+{
+ const auto *input_data = getTensorData<int16_t>(input());
+ auto *output_data = getTensorData<int16_t>(output());
+
+ const Shape &input_shape = input()->shape();
+ const Shape &output_shape = output()->shape();
+
+ const auto *axes_data = getTensorData<int32_t>(axes());
+ const int num_axes = axes()->shape().num_elements();
+
+ constexpr int32_t output_min = -std::numeric_limits<int16_t>::max();
+ constexpr int32_t output_max = std::numeric_limits<int16_t>::max();
+
+ // Defer to specialized implementation for 4D Mean across axes 1 & 2.
+ if (_params.keep_dims && input_shape.num_dims() == 4 && num_axes == 2 &&
+ ((axes_data[0] == 1 && axes_data[1] == 2) || (axes_data[0] == 2 && axes_data[1] == 1)))
+ {
+ const int32_t batches = input_shape.dim(0);
+ const int32_t input_height = input_shape.dim(1);
+ const int32_t input_width = input_shape.dim(2);
+ const int32_t depth = input_shape.dim(3);
+ assert(output_shape.num_dims() == 4);
+ assert(output_shape.dim(0) == batches);
+ assert(output_shape.dim(1) == 1);
+ assert(output_shape.dim(2) == 1);
+ assert(output_shape.dim(3) == depth);
+
+ const double real_multiplier =
+ static_cast<double>(input()->scale()) / static_cast<double>(output()->scale());
+
+ int32_t output_multiplier{};
+ int output_shift{};
+ quantizeMultiplier(real_multiplier, &output_multiplier, &output_shift);
+
+ const int32_t num_elements_in_axes = input_height * input_width;
+
+ for (int32_t batch = 0; batch < batches; ++batch)
+ {
+ for (int32_t c = 0; c < depth; ++c)
+ {
+ int32_t acc = 0;
+ for (int32_t in_y = 0; in_y < input_height; ++in_y)
+ {
+ for (int32_t in_x = 0; in_x < input_width; ++in_x)
+ {
+ acc += input_data[calcOffset(input_shape, batch, in_y, in_x, c)];
+ }
+ }
+ int32_t scaled_acc =
+ tflite::MultiplyByQuantizedMultiplier(acc, output_multiplier, output_shift);
+ // Divide by the number of elements rounding to the nearest integer.
+ scaled_acc = scaled_acc > 0
+ ? (scaled_acc + num_elements_in_axes / 2) / num_elements_in_axes
+ : (scaled_acc - num_elements_in_axes / 2) / num_elements_in_axes;
+
+ scaled_acc = std::max(scaled_acc, output_min);
+ scaled_acc = std::min(scaled_acc, output_max);
+
+ output_data[calcOffset(output_shape, batch, 0, 0, c)] = scaled_acc;
+ }
+ }
+ }
+ else
+ {
+ throw std::runtime_error("Unsupported configuration.");
}
}
diff --git a/compiler/luci-interpreter/src/kernels/Mean.h b/compiler/luci-interpreter/src/kernels/Mean.h
index 9cc793c72..ed07ae561 100644
--- a/compiler/luci-interpreter/src/kernels/Mean.h
+++ b/compiler/luci-interpreter/src/kernels/Mean.h
@@ -30,7 +30,8 @@ namespace kernels
class Mean : public KernelWithParams<ReducerParams>
{
public:
- Mean(const Tensor *input, const Tensor *axes, Tensor *output, const ReducerParams &params);
+ Mean(const Tensor *input, const Tensor *axes, Tensor *output, Tensor *temp_index,
+ Tensor *resolved_axes, Tensor *temp_sum, const ReducerParams &params);
const Tensor *input() const { return _inputs[0]; }
const Tensor *axes() const { return _inputs[1]; }
@@ -42,11 +43,10 @@ public:
private:
void evalFloat() const;
void evalQuantized() const;
+ void evalQuantizedS16() const;
private:
- std::unique_ptr<Tensor> _temp_index;
- std::unique_ptr<Tensor> _resolved_axes;
- std::unique_ptr<Tensor> _temp_sum;
+ bool _need_temporaries = false;
};
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/Mean.test.cpp b/compiler/luci-interpreter/src/kernels/Mean.test.cpp
index f4e411ca4..d2c00935a 100644
--- a/compiler/luci-interpreter/src/kernels/Mean.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Mean.test.cpp
@@ -17,6 +17,7 @@
#include "kernels/Mean.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -27,139 +28,213 @@ namespace
using namespace testing;
-TEST(MeanTest, FloatKeepDims)
+class MeanTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(MeanTest, FloatKeepDims)
{
std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
std::vector<int32_t> axis_data{0, 2};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data);
- Tensor axis_tensor = makeInputTensor<DataType::S32>({2}, axis_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({2}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor temp_sum(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
ReducerParams params{};
params.keep_dims = true;
- Mean kernel(&input_tensor, &axis_tensor, &output_tensor, params);
+ Mean kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes, &temp_sum,
+ params);
kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(temp_sum);
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{10.5, 12.5, 14.5};
std::initializer_list<int32_t> ref_output_shape{1, 3, 1};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
-TEST(MeanTest, FloatKeepDims4DMean)
+TEST_F(MeanTest, FloatKeepDims4DMean)
{
std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
std::vector<int32_t> axis_data{1, 2};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({2, 2, 3, 2}, input_data);
- Tensor axis_tensor = makeInputTensor<DataType::S32>({2}, axis_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 2, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({2}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor temp_sum(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
ReducerParams params{};
params.keep_dims = true;
- Mean kernel(&input_tensor, &axis_tensor, &output_tensor, params);
+ Mean kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes, &temp_sum,
+ params);
kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(temp_sum);
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{6, 7, 18, 19};
std::initializer_list<int32_t> ref_output_shape{2, 1, 1, 2};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
-TEST(MeanTest, FloatNotKeepDims)
+TEST_F(MeanTest, FloatNotKeepDims)
{
std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
std::vector<int32_t> axis_data{1, 0, -3, -3};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data);
- Tensor axis_tensor = makeInputTensor<DataType::S32>({4}, axis_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({4}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor temp_sum(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
ReducerParams params{};
params.keep_dims = false;
- Mean kernel(&input_tensor, &axis_tensor, &output_tensor, params);
+ Mean kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes, &temp_sum,
+ params);
kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(temp_sum);
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{12, 13};
std::initializer_list<int32_t> ref_output_shape{2};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
-TEST(MeanTest, Uint8KeepDims)
+TEST_F(MeanTest, Uint8KeepDims)
{
float kQuantizedTolerance = getTolerance(-1.0, 1.0, 255);
std::vector<float> input_data = {0.4, 0.2, 0.3, 0.4, 0.5, 0.6};
std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-1.0f, 1.0f);
std::vector<int32_t> axis_data{1};
- Tensor input_tensor{DataType::U8, {3, 2}, {{quant_param.first}, {quant_param.second}}, ""};
- Tensor axis_tensor = makeInputTensor<DataType::S32>({1}, axis_data);
+ Tensor input_tensor = makeInputTensor<DataType::U8>({3, 2}, quant_param.first, quant_param.second,
+ input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({1}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor temp_sum(DataType::U8, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
- std::vector<uint8_t> quantize_input =
- quantize<uint8_t>(input_data, quant_param.first, quant_param.second);
- input_tensor.writeData(quantize_input.data(), quantize_input.size() * sizeof(uint8_t));
ReducerParams params{};
params.keep_dims = true;
- Mean kernel(&input_tensor, &axis_tensor, &output_tensor, params);
+ Mean kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes, &temp_sum,
+ params);
kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(temp_sum);
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{0.3, 0.35, 0.55};
std::initializer_list<int32_t> ref_output_shape{3, 1};
- EXPECT_THAT(dequantize<uint8_t>(extractTensorData<uint8_t>(output_tensor), output_tensor.scale(),
- output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear(ref_output_data, kQuantizedTolerance)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, kQuantizedTolerance));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
-TEST(MeanTest, Uint8NotKeepDims)
+TEST_F(MeanTest, Uint8NotKeepDims)
{
float kQuantizedTolerance = getTolerance(-1.0, 1.0, 255);
std::vector<float> input_data = {0.4, 0.2, 0.3, 0.4, 0.5, 0.6};
std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-1.0f, 1.0f);
std::vector<int32_t> axis_data{1};
- Tensor input_tensor{DataType::U8, {1, 3, 2}, {{quant_param.first}, {quant_param.second}}, ""};
- Tensor axis_tensor = makeInputTensor<DataType::S32>({1}, axis_data);
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 3, 2}, quant_param.first, quant_param.second, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({1}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor temp_sum(DataType::FLOAT32, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
- std::vector<uint8_t> quantize_input =
- quantize<uint8_t>(input_data, quant_param.first, quant_param.second);
- input_tensor.writeData(quantize_input.data(), quantize_input.size() * sizeof(uint8_t));
ReducerParams params{};
params.keep_dims = false;
- Mean kernel(&input_tensor, &axis_tensor, &output_tensor, params);
+ Mean kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes, &temp_sum,
+ params);
kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(temp_sum);
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{0.4, 0.4};
std::initializer_list<int32_t> ref_output_shape{1, 2};
- EXPECT_THAT(dequantize<uint8_t>(extractTensorData<uint8_t>(output_tensor), output_tensor.scale(),
- output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear(ref_output_data, kQuantizedTolerance)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, kQuantizedTolerance));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
+TEST_F(MeanTest, SInt16KeepDims4D)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+ std::vector<int32_t> axes_data{1, 2};
+ std::vector<float> ref_output_data{6, 7, 18, 19};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({2, 2, 3, 2}, 0.25, 0, input_data, _memory_manager.get());
+ Tensor axes_tensor = makeInputTensor<DataType::S32>({2}, axes_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor temp_sum(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.2, 0);
+
+ ReducerParams params{};
+ params.keep_dims = true;
+
+ Mean kernel(&input_tensor, &axes_tensor, &output_tensor, &temp_index, &resolved_axes, &temp_sum,
+ params);
+ kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(temp_sum);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 1, 1, 2}));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
} // namespace
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Minimum.cpp b/compiler/luci-interpreter/src/kernels/Minimum.cpp
new file mode 100644
index 000000000..5d3dcde72
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Minimum.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Minimum.h"
+
+#include "kernels/Utils.h"
+
+#include "kernels/BinaryOpCommon.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Minimum::Minimum(const Tensor *input1, const Tensor *input2, Tensor *output)
+ : Kernel({input1, input2}, {output})
+{
+}
+
+void Minimum::configure()
+{
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == input2()->element_type())
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == output()->element_type())
+ output()->resize(calculateShapeForBroadcast(input1()->shape(), input2()->shape()));
+}
+
+void Minimum::execute() const
+{
+ switch (input1()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalMinimum<float>();
+ break;
+ case DataType::U8:
+ evalMinimum<uint8_t>();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+template <typename T> inline void Minimum::evalMinimum() const
+{
+ BinaryOpBroadcastSlow(getTensorShape(input1()), getTensorData<T>(input1()),
+ getTensorShape(input2()), getTensorData<T>(input2()),
+ getTensorShape(output()), getTensorData<T>(output()),
+ [](T x, T y) { return std::min(x, y); });
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Minimum.h b/compiler/luci-interpreter/src/kernels/Minimum.h
new file mode 100644
index 000000000..5ff4035b4
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Minimum.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_MINIMUM_H
+#define LUCI_INTERPRETER_KERNELS_MINIMUM_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Minimum : public Kernel
+{
+public:
+ Minimum(const Tensor *input1, const Tensor *input2, Tensor *output);
+
+ const Tensor *input1() const { return _inputs[0]; }
+ const Tensor *input2() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ template <typename T> inline void evalMinimum() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_MINIMUM_H
diff --git a/compiler/luci-interpreter/src/kernels/Minimum.test.cpp b/compiler/luci-interpreter/src/kernels/Minimum.test.cpp
new file mode 100644
index 000000000..9a143643f
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Minimum.test.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Minimum.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class MinimumTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(MinimumTest, Float)
+{
+ Shape input_shape{3, 1, 2};
+ std::vector<float> input_data1{1.0, 0.0, -1.0, 11.0, -2.0, -1.44};
+ std::vector<float> input_data2{-1.0, 0.0, 1.0, 12.0, -3.0, -1.43};
+ Tensor input_tensor1 =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data1, _memory_manager.get());
+ Tensor input_tensor2 =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data2, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Minimum kernel(&input_tensor1, &input_tensor2, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{-1.0, 0.0, -1.0, 11.0, -3.0, -1.44};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST_F(MinimumTest, Uint8)
+{
+ Shape input_shape{3, 1, 2};
+ std::vector<uint8_t> input_data1{1, 0, 2, 11, 2, 23};
+ std::vector<uint8_t> input_data2{0, 0, 1, 12, 255, 1};
+ Tensor input_tensor1 =
+ makeInputTensor<DataType::U8>(input_shape, input_data1, _memory_manager.get());
+ Tensor input_tensor2 =
+ makeInputTensor<DataType::U8>(input_shape, input_data2, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ Minimum kernel(&input_tensor1, &input_tensor2, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<int32_t> ref_output_shape{2, 4};
+ EXPECT_THAT(extractTensorData<uint8_t>(output_tensor),
+ ::testing::ElementsAreArray({0, 0, 1, 11, 2, 1}));
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/MirrorPad.cpp b/compiler/luci-interpreter/src/kernels/MirrorPad.cpp
new file mode 100644
index 000000000..bae1eac70
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/MirrorPad.cpp
@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/MirrorPad.h"
+
+#include "kernels/Utils.h"
+
+#include <limits>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+MirrorPad::MirrorPad(const Tensor *input, const Tensor *paddings, Tensor *output,
+ const MirrorPadParams &params)
+ : KernelWithParams<MirrorPadParams>({input, paddings}, {output}, params)
+{
+}
+
+void MirrorPad::configure()
+{
+ const Shape &input_shape = input()->shape();
+ const int num_dims = input_shape.num_dims();
+
+ if (num_dims > 4)
+ throw std::runtime_error("Unsupported number of dimensions.");
+
+ assert(output()->element_type() == input()->element_type());
+ assert(paddings()->element_type() == DataType::S32);
+ // Paddings shape should be [N, 2].
+ assert(paddings()->shape().num_dims() == 2);
+ assert(paddings()->shape().dim(0) == num_dims);
+ assert(paddings()->shape().dim(1) == 2);
+
+ Shape output_shape(num_dims);
+ const auto *paddings_data = getTensorData<int32_t>(paddings());
+ for (int i = 0; i < num_dims; ++i)
+ {
+ const int32_t padding_before = paddings_data[i * 2];
+ const int32_t padding_after = paddings_data[i * 2 + 1];
+ assert(padding_before >= 0 && padding_after >= 0);
+ output_shape.dim(i) = input_shape.dim(i) + padding_before + padding_after;
+ }
+
+ output()->resize(output_shape);
+}
+
+template <typename T>
+inline void MirrorPadImpl(const Tensor &input, const Tensor &paddings, MirrorPadMode mode,
+ Tensor &output);
+
+void MirrorPad::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ {
+ MirrorPadImpl<float>(*input(), *paddings(), params().mode, *output());
+ break;
+ }
+ case DataType::U8:
+ {
+ assert(output()->zero_point() >= std::numeric_limits<uint8_t>::min());
+ assert(output()->zero_point() <= std::numeric_limits<uint8_t>::max());
+
+ MirrorPadImpl<uint8_t>(*input(), *paddings(), params().mode, *output());
+ break;
+ }
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+template <typename T>
+inline void MirrorPadImpl(const Tensor &input, const Tensor &paddings, MirrorPadMode mode,
+ Tensor &output)
+{
+ auto const input_dims = input.shape().num_dims();
+ auto const input_data = input.data<T>();
+ auto const paddings_data = paddings.data<int32_t>();
+ auto const output_data = output.data<T>();
+
+ auto const input_b = input_dims > 3 ? input.shape().dim(input_dims - 4) : 1;
+ auto const input_h = input_dims > 2 ? input.shape().dim(input_dims - 3) : 1;
+ auto const input_w = input_dims > 1 ? input.shape().dim(input_dims - 2) : 1;
+ auto const input_d = input.shape().dim(input_dims - 1);
+
+ auto const input_h_offset = input_d * input_w;
+ auto const input_b_offset = input_h_offset * input_h;
+
+ auto const output_b = input_dims > 3 ? output.shape().dim(input_dims - 4) : 1;
+ auto const output_h = input_dims > 2 ? output.shape().dim(input_dims - 3) : 1;
+ auto const output_w = input_dims > 1 ? output.shape().dim(input_dims - 2) : 1;
+ auto const output_d = output.shape().dim(input_dims - 1);
+
+ auto const left_b_pad = paddings_data[2 * (input_dims - 4)];
+ auto const left_h_pad = paddings_data[2 * (input_dims - 3)];
+ auto const left_w_pad = paddings_data[2 * (input_dims - 2)];
+ auto const left_d_pad = paddings_data[2 * (input_dims - 1)];
+
+ auto const right_b_pad = paddings_data[2 * (input_dims - 4) + 1];
+ auto const right_h_pad = paddings_data[2 * (input_dims - 3) + 1];
+ auto const right_w_pad = paddings_data[2 * (input_dims - 2) + 1];
+ auto const right_d_pad = paddings_data[2 * (input_dims - 1) + 1];
+
+ const auto positive_mod = [](auto a, auto b) { return (a % b + b) % b; };
+ const auto offset_index = [input_d, input_h_offset, input_b_offset](auto d, auto w, auto h,
+ auto b) {
+ return d + w * input_d + h * input_h_offset + b * input_b_offset;
+ };
+
+ const auto symmetric_dim = [&positive_mod](auto i, auto left_pad, auto input) {
+ bool reflected = (((i < left_pad ? i + 1 - input : i) - left_pad) / input & 1) == 1;
+ return positive_mod(reflected ? input + left_pad - i - 1 : i - left_pad, input);
+ };
+
+ const T *in_ptr = input_data;
+ T *out_ptr = output_data;
+
+ for (int32_t b = 0; b < output_b; ++b)
+ {
+ for (int32_t h = 0; h < output_h; ++h)
+ {
+ for (int32_t w = 0; w < output_w; ++w)
+ {
+ for (int32_t d = 0; d < output_d; ++d)
+ {
+ if (b < left_b_pad || b >= output_b - right_b_pad || //
+ h < left_h_pad || h >= output_h - right_h_pad || //
+ w < left_w_pad || w >= output_w - right_w_pad || //
+ d < left_d_pad || d >= output_d - right_d_pad)
+ {
+ if (mode == MirrorPadMode::REFLECT)
+ {
+ *out_ptr++ = input_data[offset_index(
+ positive_mod(d - left_d_pad, input_d), positive_mod(w - left_w_pad, input_w),
+ positive_mod(h - left_h_pad, input_h), positive_mod(b - left_b_pad, input_b))];
+ }
+ else
+ {
+ *out_ptr++ = input_data[offset_index(
+ symmetric_dim(d, left_d_pad, input_d), symmetric_dim(w, left_w_pad, input_w),
+ symmetric_dim(h, left_h_pad, input_h), symmetric_dim(b, left_b_pad, input_b))];
+ }
+ }
+ else
+ {
+ *out_ptr++ = *in_ptr++;
+ }
+ }
+ }
+ }
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/MirrorPad.h b/compiler/luci-interpreter/src/kernels/MirrorPad.h
new file mode 100644
index 000000000..d3e6e858a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/MirrorPad.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_MIRROR_PAD_H
+#define LUCI_INTERPRETER_KERNELS_MIRROR_PAD_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class MirrorPad : public KernelWithParams<MirrorPadParams>
+{
+public:
+ MirrorPad(const Tensor *input, const Tensor *paddings, Tensor *output,
+ const MirrorPadParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *paddings() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_MIRROR_PAD_H
diff --git a/compiler/luci-interpreter/src/kernels/MirrorPad.test.cpp b/compiler/luci-interpreter/src/kernels/MirrorPad.test.cpp
new file mode 100644
index 000000000..740d8cb22
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/MirrorPad.test.cpp
@@ -0,0 +1,225 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/MirrorPad.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class MirrorPadTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ void Execute(const Tensor &input, const Tensor &padding, Tensor &output, MirrorPadMode mode)
+ {
+ MirrorPadParams params{};
+ params.mode = mode;
+
+ MirrorPad kernel(&input, &padding, &output, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output);
+ kernel.execute();
+ }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(MirrorPadTest, FloatReflect)
+{
+ Shape input_shape = {1, 2, 2, 1};
+ Shape padding_shape = {4, 2};
+
+ std::vector<float> input_data{1.0f, 2.0f, //
+ 3.0f, 4.0f}; //
+ std::vector<int> padding_data{0, 0, 2, 1, 1, 2, 0, 0};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor padding_tensor =
+ makeInputTensor<DataType::S32>(padding_shape, padding_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Execute(input_tensor, padding_tensor, output_tensor, MirrorPadMode::REFLECT);
+
+ std::vector<float> ref_output_data{2.0f, 1.0f, 2.0f, 1.0f, 2.0f, //
+ 4.0f, 3.0f, 4.0f, 3.0f, 4.0f, //
+ 2.0f, 1.0f, 2.0f, 1.0f, 2.0f, //
+ 4.0f, 3.0f, 4.0f, 3.0f, 4.0f, //
+ 2.0f, 1.0f, 2.0f, 1.0f, 2.0f}; //
+ std::initializer_list<int32_t> ref_output_shape{1, 5, 5, 1};
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(MirrorPadTest, FloatSymmetric)
+{
+ Shape input_shape = {1, 2, 2, 1};
+ Shape padding_shape = {4, 2};
+
+ std::vector<float> input_data{1.0f, 2.0f, //
+ 3.0f, 4.0f}; //
+ std::vector<int> padding_data{0, 0, 2, 1, 1, 2, 0, 0};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor padding_tensor =
+ makeInputTensor<DataType::S32>(padding_shape, padding_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Execute(input_tensor, padding_tensor, output_tensor, MirrorPadMode::SYMMETRIC);
+
+ std::vector<float> ref_output_data{3.0, 3.0, 4.0, 4.0, 3.0, //
+ 1.0, 1.0, 2.0, 2.0, 1.0, //
+ 1.0, 1.0, 2.0, 2.0, 1.0, //
+ 3.0, 3.0, 4.0, 4.0, 3.0, //
+ 3.0, 3.0, 4.0, 4.0, 3.0}; //
+ std::initializer_list<int32_t> ref_output_shape{1, 5, 5, 1};
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(MirrorPadTest, FloatSymmetric2Dim)
+{
+ Shape input_shape = {3, 1};
+ Shape padding_shape = {2, 2};
+
+ std::vector<float> input_data{1.0f, 2.0f, 3.0f};
+ std::vector<int> padding_data{1, 2, 0, 0};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor padding_tensor =
+ makeInputTensor<DataType::S32>(padding_shape, padding_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Execute(input_tensor, padding_tensor, output_tensor, MirrorPadMode::SYMMETRIC);
+
+ std::vector<float> ref_output_data{1.0, 1.0, 2.0, 3.0, 3.0, 2.0};
+ std::initializer_list<int32_t> ref_output_shape{6, 1};
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(MirrorPadTest, Uint8Reflect)
+{
+ Shape input_shape = {1, 2, 3, 1};
+ Shape padding_shape = {4, 2};
+
+ float quant_tolerance = getTolerance(0.0f, 6.0f, 255);
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(0.0f, 6.0f);
+
+ std::vector<float> input_data{1.0f, 2.0f, 3.0f, //
+ 4.0f, 5.0f, 6.0f}; //
+ std::vector<int> padding_data{0, 0, 2, 1, 1, 3, 0, 0};
+
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ input_shape, quant_param.first, quant_param.second, input_data, _memory_manager.get());
+
+ Tensor padding_tensor =
+ makeInputTensor<DataType::S32>(padding_shape, padding_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
+
+ Execute(input_tensor, padding_tensor, output_tensor, MirrorPadMode::REFLECT);
+
+ std::vector<float> ref_output_data{
+ 3.0f, 1.0f, 2.0f, 3.0f, 1.0f, 2.0f, 3.0f, //
+ 6.0f, 4.0f, 5.0f, 6.0f, 4.0f, 5.0f, 6.0f, //
+ 3.0f, 1.0f, 2.0f, 3.0f, 1.0f, 2.0f, 3.0f, //
+ 6.0f, 4.0f, 5.0f, 6.0f, 4.0f, 5.0f, 6.0f, //
+ 3.0f, 1.0f, 2.0f, 3.0f, 1.0f, 2.0f, 3.0f, //
+ };
+ std::initializer_list<int32_t> ref_output_shape{1, 5, 7, 1};
+
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, quant_tolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(MirrorPadTest, Uint8Symmetric)
+{
+ Shape input_shape = {1, 2, 3, 1};
+ Shape padding_shape = {4, 2};
+
+ float quant_tolerance = getTolerance(0.0f, 6.0f, 255);
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(0.0f, 6.0f);
+
+ std::vector<float> input_data{1.0f, 2.0f, 3.0f, //
+ 4.0f, 5.0f, 6.0f}; //
+ std::vector<int> padding_data{0, 0, 2, 1, 1, 3, 0, 0};
+
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ input_shape, quant_param.first, quant_param.second, input_data, _memory_manager.get());
+
+ Tensor padding_tensor =
+ makeInputTensor<DataType::S32>(padding_shape, padding_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
+
+ Execute(input_tensor, padding_tensor, output_tensor, MirrorPadMode::SYMMETRIC);
+
+ std::vector<float> ref_output_data{
+ 4.0f, 4.0f, 5.0f, 6.0f, 6.0f, 5.0f, 4.0f, //
+ 1.0f, 1.0f, 2.0f, 3.0f, 3.0f, 2.0f, 1.0f, //
+ 1.0f, 1.0f, 2.0f, 3.0f, 3.0f, 2.0f, 1.0f, //
+ 4.0f, 4.0f, 5.0f, 6.0f, 6.0f, 5.0f, 4.0f, //
+ 4.0f, 4.0f, 5.0f, 6.0f, 6.0f, 5.0f, 4.0f, //
+ };
+ std::initializer_list<int32_t> ref_output_shape{1, 5, 7, 1};
+
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, quant_tolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(MirrorPadTest, UnsupportedDim_NEG)
+{
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 1, 1, 1, 1}, {1.0f}, _memory_manager.get());
+ Tensor padding_tensor =
+ makeInputTensor<DataType::S32>({5, 2}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ EXPECT_ANY_THROW(Execute(input_tensor, padding_tensor, output_tensor, MirrorPadMode::REFLECT));
+}
+
+TEST_F(MirrorPadTest, InvalidInputType_NEG)
+{
+ Tensor input_tensor = makeInputTensor<DataType::S64>({1}, {1}, _memory_manager.get());
+ Tensor padding_tensor = makeInputTensor<DataType::S32>({1, 2}, {0, 0}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S64);
+
+ EXPECT_ANY_THROW(Execute(input_tensor, padding_tensor, output_tensor, MirrorPadMode::REFLECT));
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Mul.cpp b/compiler/luci-interpreter/src/kernels/Mul.cpp
index dd31aa099..531fb4fa1 100644
--- a/compiler/luci-interpreter/src/kernels/Mul.cpp
+++ b/compiler/luci-interpreter/src/kernels/Mul.cpp
@@ -17,9 +17,11 @@
#include "kernels/Mul.h"
+#include "kernels/BinaryOpCommon.h"
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include "PALMul.h"
+
#include <tensorflow/lite/kernels/internal/reference/process_broadcast_shapes.h>
#include <stdexcept>
@@ -30,13 +32,22 @@ namespace kernels
{
Mul::Mul(const Tensor *input1, const Tensor *input2, Tensor *output, const MulParams &params)
- : KernelWithParams<MulParams>({input1, input2}, {output}, params)
+ : KernelWithParams<MulParams>({input1, input2}, {output}, params)
{
}
void Mul::configure()
{
- assert(input1()->element_type() == input2()->element_type());
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == input2()->element_type());
+ LUCI_INTERPRETER_CHECK(output()->element_type() == input1()->element_type());
+ if (input1()->element_type() == DataType::S16)
+ {
+ LUCI_INTERPRETER_CHECK(input1()->zero_points().size() == 1 &&
+ input2()->zero_points().size() == 1)
+ LUCI_INTERPRETER_CHECK(input1()->zero_point() == 0 && input2()->zero_point() == 0 &&
+ output()->zero_point() == 0);
+ }
+
output()->resize(calculateShapeForBroadcast(input1()->shape(), input2()->shape()));
}
@@ -47,6 +58,15 @@ void Mul::execute() const
case DataType::FLOAT32:
evalFloat();
break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
+ case DataType::S16:
+ evalQuantizedS16();
+ break;
default:
throw std::runtime_error("Unsupported type.");
}
@@ -54,30 +74,77 @@ void Mul::execute() const
void Mul::evalFloat() const
{
- float activation_min{};
- float activation_max{};
- calculateActivationRange(_params.activation, &activation_min, &activation_max);
+ tflite::ArithmeticParams params{};
+ fillArithmeticActivationRange<float>(params, _params.activation);
+
+ const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
+ getTensorShape(input1()), getTensorShape(input2()), &params);
+ if (need_broadcast)
+ {
+ luci_interpreter_pal::BroadcastMul4DSlow(
+ params, getTensorShape(input1()), getTensorData<float>(input1()), getTensorShape(input2()),
+ getTensorData<float>(input2()), getTensorShape(output()), getTensorData<float>(output()));
+ }
+ else
+ {
+ luci_interpreter_pal::Mul(params, getTensorShape(input1()), getTensorData<float>(input1()),
+ getTensorShape(input2()), getTensorData<float>(input2()),
+ getTensorShape(output()), getTensorData<float>(output()));
+ }
+}
+
+template <typename T> void Mul::evalInteger() const
+{
tflite::ArithmeticParams params{};
- params.float_activation_min = activation_min;
- params.float_activation_max = activation_max;
+ fillArithmeticActivationRange<T>(params, _params.activation);
const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
- getTensorShape(input1()), getTensorShape(input2()), &params);
+ getTensorShape(input1()), getTensorShape(input2()), &params);
if (need_broadcast)
{
- tflite::optimized_ops::BroadcastMul4DSlow(
- params, getTensorShape(input1()), getTensorData<float>(input1()), getTensorShape(input2()),
- getTensorData<float>(input2()), getTensorShape(output()), getTensorData<float>(output()));
+ luci_interpreter_pal::BroadcastMul4DSlow(
+ params, getTensorShape(input1()), getTensorData<T>(input1()), getTensorShape(input2()),
+ getTensorData<T>(input2()), getTensorShape(output()), getTensorData<T>(output()));
}
else
{
- tflite::optimized_ops::Mul(params, getTensorShape(input1()), getTensorData<float>(input1()),
- getTensorShape(input2()), getTensorData<float>(input2()),
- getTensorShape(output()), getTensorData<float>(output()));
+ luci_interpreter_pal::Mul(params, getTensorShape(input1()), getTensorData<T>(input1()),
+ getTensorShape(input2()), getTensorData<T>(input2()),
+ getTensorShape(output()), getTensorData<T>(output()));
}
}
+void Mul::evalQuantizedS16() const
+{
+ const auto input1_scale = static_cast<double>(input1()->scale());
+ const auto input2_scale = static_cast<double>(input2()->scale());
+ const auto output_scale = static_cast<double>(output()->scale());
+
+ const double real_multiplier = input1_scale * input2_scale / output_scale;
+
+ int32_t output_multiplier;
+ int output_shift;
+ quantizeMultiplier(real_multiplier, &output_multiplier, &output_shift);
+
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ auto fn = [output_multiplier, output_shift, activation_min, activation_max](int16_t input1_val,
+ int16_t input2_val) {
+ int32_t output = static_cast<int32_t>(input1_val) * static_cast<int32_t>(input2_val);
+ output = tflite::MultiplyByQuantizedMultiplier(output, output_multiplier, output_shift);
+ output = std::max(output, activation_min);
+ output = std::min(output, activation_max);
+ return static_cast<int16_t>(output);
+ };
+
+ BinaryOpBroadcastSlow(getTensorShape(input1()), getTensorData<int16_t>(input1()),
+ getTensorShape(input2()), getTensorData<int16_t>(input2()),
+ getTensorShape(output()), getTensorData<int16_t>(output()), fn);
+}
+
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Mul.h b/compiler/luci-interpreter/src/kernels/Mul.h
index e46160bcb..c0cf817df 100644
--- a/compiler/luci-interpreter/src/kernels/Mul.h
+++ b/compiler/luci-interpreter/src/kernels/Mul.h
@@ -42,6 +42,8 @@ public:
private:
void evalFloat() const;
+ template <typename T> void evalInteger() const;
+ void evalQuantizedS16() const;
};
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/Mul.test.cpp b/compiler/luci-interpreter/src/kernels/Mul.test.cpp
index f2255ac3f..fc0e60614 100644
--- a/compiler/luci-interpreter/src/kernels/Mul.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Mul.test.cpp
@@ -17,6 +17,7 @@
#include "kernels/Mul.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -27,26 +28,36 @@ namespace
using namespace testing;
-TEST(MulTest, Float)
+class MulTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(MulTest, Float)
{
Shape base_shape = {2, 3, 1, 2};
std::vector<Shape> test_shapes{{1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
std::vector<std::vector<float>> test_outputs = {
- {0.00f, 0.69f, 0.12f, 1.15f, 0.00f, 2.07f, 0.18f, 0.15f, 0.00f, 0.25f, 0.90f, 0.45f,
- 0.16f, 0.00f, 0.00f, 0.00f, 0.80f, 0.00f, 0.24f, 0.84f, 0.00f, 1.40f, 1.20f, 2.52f,
- 0.00f, 0.00f, 0.64f, 0.00f, 0.00f, 0.00f, 0.14f, 0.00f, 0.00f, 0.00f, 0.70f, 0.00f},
- {0.00f, 0.69f, 0.00f, 0.25f, 0.80f, 0.00f, 0.24f, 0.84f, 0.64f, 0.00f, 0.70f, 0.00f},
- {0.00f, 0.46f, 0.00f, 0.69f, 0.12f, 0.00f, 0.18f, 0.10f, 0.27f, 0.15f, 0.00f, 0.00f,
- 0.16f, 0.00f, 0.24f, 0.00f, 0.00f, 0.44f, 0.60f, 1.40f, 1.20f, 2.80f, 1.08f, 2.52f,
- 0.00f, 0.00f, 0.00f, 0.00f, 0.00f, 0.00f, 0.35f, 0.00f, 0.70f, 0.00f, 0.63f, 0.00f},
- {0.00f, 0.46f, 0.27f, 0.15f, 0.00f, 0.44f, 0.60f, 1.40f, 0.00f, 0.00f, 0.63f, 0.00f}};
+ {0.00f, 0.69f, 0.12f, 1.15f, 0.00f, 2.07f, 0.18f, 0.15f, 0.00f, 0.25f, 0.90f, 0.45f,
+ 0.16f, 0.00f, 0.00f, 0.00f, 0.80f, 0.00f, 0.24f, 0.84f, 0.00f, 1.40f, 1.20f, 2.52f,
+ 0.00f, 0.00f, 0.64f, 0.00f, 0.00f, 0.00f, 0.14f, 0.00f, 0.00f, 0.00f, 0.70f, 0.00f},
+ {0.00f, 0.69f, 0.00f, 0.25f, 0.80f, 0.00f, 0.24f, 0.84f, 0.64f, 0.00f, 0.70f, 0.00f},
+ {0.00f, 0.46f, 0.00f, 0.69f, 0.12f, 0.00f, 0.18f, 0.10f, 0.27f, 0.15f, 0.00f, 0.00f,
+ 0.16f, 0.00f, 0.24f, 0.00f, 0.00f, 0.44f, 0.60f, 1.40f, 1.20f, 2.80f, 1.08f, 2.52f,
+ 0.00f, 0.00f, 0.00f, 0.00f, 0.00f, 0.00f, 0.35f, 0.00f, 0.70f, 0.00f, 0.63f, 0.00f},
+ {0.00f, 0.46f, 0.27f, 0.15f, 0.00f, 0.44f, 0.60f, 1.40f, 0.00f, 0.00f, 0.63f, 0.00f}};
std::vector<float> input1_data{-0.3f, 2.3f, 0.9f, 0.5f, 0.8f, -1.1f,
1.2f, 2.8f, -1.6f, 0.0f, 0.7f, -2.2f};
std::vector<float> input2_data{0.2f, 0.3f, -0.4f, 0.5f, 1.0f, 0.9f};
for (size_t i = 0; i < test_shapes.size(); ++i)
{
- Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>(base_shape, input1_data);
- Tensor input2_tensor = makeInputTensor<DataType::FLOAT32>(test_shapes[i], input2_data);
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(base_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(test_shapes[i], input2_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
MulParams params{};
@@ -54,17 +65,19 @@ TEST(MulTest, Float)
Mul kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ::testing::ElementsAreArray(ArrayFloatNear(test_outputs[i], 0.0001f)))
- << "With shape number " << i;
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(test_outputs[i], 0.0001f))
+ << "With shape number " << i;
}
// Re-run with exchanged inputs.
for (size_t i = 0; i < test_shapes.size(); ++i)
{
- Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>(test_shapes[i], input2_data);
- Tensor input2_tensor = makeInputTensor<DataType::FLOAT32>(base_shape, input1_data);
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(test_shapes[i], input2_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(base_shape, input1_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
MulParams params{};
@@ -72,12 +85,206 @@ TEST(MulTest, Float)
Mul kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(test_outputs[i], 0.0001f))
+ << "With shape number " << i;
+ }
+}
+
+template <loco::DataType DType> void checkInteger(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ Shape base_shape = {2, 3, 1, 2};
+ std::vector<Shape> test_shapes{{1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
+
+ dtype max_value = std::numeric_limits<dtype>::max();
+ dtype res_max = max_value - max_value % 10;
+
+ std::vector<std::vector<dtype>> test_outputs = {
+ {8, 0, 20, 0, 4, 30, //
+ 16, 0, 40, 3, 8, 0, //
+ 0, 0, 0, 6, 0, 0, //
+ 4, 0, 10, 9, 2, 0, //
+ 40, 0, 100, 0, 20, 150, //
+ 28, 0, 70, 0, 14, res_max},
+ {8, 0, 40, 3, 0, 0, 4, 0, 100, 0, 14, res_max},
+ {8, 12, 0, 0, 20, 30, 16, 0, 0, 0, 40, 0, 0, 0, 0, 0, 0,
+ 0, 0, 9, 2, 0, 10, 0, 0, 0, 20, 30, 100, 150, 0, 0, 14, max_value / 10 * 2,
+ 70, res_max},
+ {8, 12, 0, 0, 0, 0, 0, 9, 20, 30, 70, res_max}};
+ std::vector<dtype> input1_data{2, 3, 4, -1, -3, -2, 1, -3, 10, 15, 7, max_value / 10};
+ std::vector<dtype> input2_data{4, 0, 10, -3, 2, 10};
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DType>(base_shape, input1_data, memory_manager);
+ Tensor input2_tensor = makeInputTensor<DType>(test_shapes[i], input2_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DType);
+
+ MulParams params{};
+ params.activation = Activation::RELU;
+
+ Mul kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<dtype>(output_tensor), test_outputs[i])
+ << "With shape number " << i;
+ }
+ // Re-run with exchanged inputs.
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DType>(test_shapes[i], input2_data, memory_manager);
+ Tensor input2_tensor = makeInputTensor<DType>(base_shape, input1_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DType);
+
+ MulParams params{};
+ params.activation = Activation::RELU;
+
+ Mul kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<dtype>(output_tensor), test_outputs[i])
+ << "With shape number " << i;
+ }
+}
+
+TEST_F(MulTest, SInt64)
+{
+ checkInteger<loco::DataType::S64>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(MulTest, SInt32)
+{
+ checkInteger<loco::DataType::S32>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(MulTest, SInt16)
+{
+ Shape base_shape = {2, 3, 1, 2};
+ std::vector<Shape> test_shapes{{1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
+ std::vector<std::vector<int32_t>> ref_output_shapes{
+ {2, 3, 3, 2}, {2, 3, 1, 2}, {2, 3, 3, 2}, {2, 3, 1, 2}};
+
+ std::vector<float> input1_data{-0.3f, 2.3f, 0.9f, 0.5f, 0.8f, -1.1f,
+ 1.2f, 2.8f, -1.6f, 0.0f, 0.7f, -2.2f};
+ std::vector<float> input2_data{0.2f, 0.3f, -0.4f, 0.5f, 1.0f, 0.9f};
+ std::vector<std::vector<float>> ref_outputs = {
+ {0.00f, 0.69f, 0.12f, 1.15f, 0.00f, 2.07f, 0.18f, 0.15f, 0.00f, 0.25f, 0.90f, 0.45f,
+ 0.16f, 0.00f, 0.00f, 0.00f, 0.80f, 0.00f, 0.24f, 0.84f, 0.00f, 1.40f, 1.20f, 2.52f,
+ 0.00f, 0.00f, 0.64f, 0.00f, 0.00f, 0.00f, 0.14f, 0.00f, 0.00f, 0.00f, 0.70f, 0.00f},
+ {0.00f, 0.69f, 0.00f, 0.25f, 0.80f, 0.00f, 0.24f, 0.84f, 0.64f, 0.00f, 0.70f, 0.00f},
+ {0.00f, 0.46f, 0.00f, 0.69f, 0.12f, 0.00f, 0.18f, 0.10f, 0.27f, 0.15f, 0.00f, 0.00f,
+ 0.16f, 0.00f, 0.24f, 0.00f, 0.00f, 0.44f, 0.60f, 1.40f, 1.20f, 2.80f, 1.08f, 2.52f,
+ 0.00f, 0.00f, 0.00f, 0.00f, 0.00f, 0.00f, 0.35f, 0.00f, 0.70f, 0.00f, 0.63f, 0.00f},
+ {0.00f, 0.46f, 0.27f, 0.15f, 0.00f, 0.44f, 0.60f, 1.40f, 0.00f, 0.00f, 0.63f, 0.00f}};
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DataType::S16>(base_shape, 3.0 / 32767, 0, input1_data,
+ _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S16>(test_shapes[i], 1.0 / 32767, 0,
+ input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 4.0 / 32767, 0);
+ const float tolerance = output_tensor.scale() * 2;
+
+ MulParams params{};
+ params.activation = Activation::RELU;
+
+ Mul kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ::testing::ElementsAreArray(ArrayFloatNear(test_outputs[i], 0.0001f)))
- << "With shape number " << i;
+ EXPECT_THAT(extractTensorShape(output_tensor),
+ ::testing::ElementsAreArray(ref_output_shapes[i]))
+ << "With shape number " << i;
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_outputs[i], tolerance))
+ << "With shape number " << i;
}
+ // Re-run with exchanged inputs and different scales.
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DataType::S16>(test_shapes[i], 2.0 / 32767, 0,
+ input2_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S16>(base_shape, 4.0 / 32767, 0, input1_data,
+ _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 3.0 / 32767, 0);
+ const float tolerance = output_tensor.scale() * 2;
+
+ MulParams params{};
+ params.activation = Activation::RELU;
+
+ Mul kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor),
+ ::testing::ElementsAreArray(ref_output_shapes[i]))
+ << "With shape number " << i;
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_outputs[i], tolerance))
+ << "With shape number " << i;
+ }
+}
+
+TEST_F(MulTest, Input_Output_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S32>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ MulParams params{};
+ params.activation = Activation::RELU;
+
+ Mul kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(MulTest, Invalid_Output_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::S64>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S64>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ MulParams params{};
+ params.activation = Activation::RELU;
+
+ Mul kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(MulTest, Invalid_Input_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::U64>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U64>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U64);
+
+ MulParams params{};
+ params.activation = Activation::RELU;
+
+ Mul kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+TEST_F(MulTest, Invalid_Quantization_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::S16>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S16>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16);
+
+ MulParams params{};
+ params.activation = Activation::NONE;
+
+ Mul kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/Neg.cpp b/compiler/luci-interpreter/src/kernels/Neg.cpp
new file mode 100644
index 000000000..c6fe08a9e
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Neg.cpp
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Neg.h"
+#include "kernels/Utils.h"
+
+#include "PALNeg.h"
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Neg::Neg(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Neg::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+
+ output()->resize(input()->shape());
+}
+
+void Neg::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Neg::evalFloat() const
+{
+ luci_interpreter_pal::Negate(getTensorShape(input()), getTensorData<float>(input()),
+ getTensorShape(output()), getTensorData<float>(output()));
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Neg.h b/compiler/luci-interpreter/src/kernels/Neg.h
new file mode 100644
index 000000000..69fa1a18e
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Neg.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_NEG_H
+#define LUCI_INTERPRETER_KERNELS_NEG_H
+
+#include "core/Kernel.h"
+#include <vector>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Neg : public Kernel
+{
+public:
+ Neg(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_NEG_H
diff --git a/compiler/luci-interpreter/src/kernels/Neg.test.cpp b/compiler/luci-interpreter/src/kernels/Neg.test.cpp
new file mode 100644
index 000000000..8b2bc1a82
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Neg.test.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Neg.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<T> input_data, std::initializer_list<T> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T>();
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(element_type);
+
+ Neg kernel(&input_tensor, &output_tensor);
+
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+}
+
+TEST(NegTest, FloatSimple)
+{
+ Check<float>(/*input_shape=*/{2, 3},
+ /*output_shape=*/{2, 3},
+ /*input_data=*/
+ {
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, -1.0f, -2.0f, // Row 2
+ },
+ /*output_data=*/
+ {
+ 0.0f, -1.0f, -3.0f, // Row 1
+ -1.0f, 1.0f, 2.0f, // Row 2
+ });
+
+ SUCCEED();
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/NotEqual.cpp b/compiler/luci-interpreter/src/kernels/NotEqual.cpp
new file mode 100644
index 000000000..54e5eee34
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/NotEqual.cpp
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/NotEqual.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/comparisons.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+NotEqual::NotEqual(const Tensor *x, const Tensor *y, Tensor *output) : Kernel({x, y}, {output}) {}
+
+void NotEqual::configure()
+{
+ LUCI_INTERPRETER_CHECK(x()->element_type() == y()->element_type());
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::BOOL);
+
+ if (x()->element_type() == DataType::U8)
+ {
+ quantizeMultiplierSmallerThanOneExp(x()->scale(), &_x_multiplier, &_x_shift);
+ quantizeMultiplierSmallerThanOneExp(y()->scale(), &_y_multiplier, &_y_shift);
+ }
+ output()->resize(calculateShapeForBroadcast(x()->shape(), y()->shape()));
+}
+
+void NotEqual::execute() const
+{
+ switch (x()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void NotEqual::evalFloat() const
+{
+ const auto x_data = getTensorData<float>(x());
+ const auto y_data = getTensorData<float>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowNotEqual(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::NotEqual(op_params, getTensorShape(x()), x_data, getTensorShape(y()),
+ y_data, getTensorShape(output()), output_data);
+ }
+}
+
+template <typename T> void NotEqual::evalInteger() const
+{
+ const auto x_data = getTensorData<T>(x());
+ const auto y_data = getTensorData<T>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowNotEqualNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+ else
+ {
+ tflite::reference_ops::NotEqualNoScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+}
+
+void NotEqual::evalQuantized() const
+{
+ const auto x_data = getTensorData<uint8_t>(x());
+ const auto y_data = getTensorData<uint8_t>(y());
+ auto output_data = getTensorData<bool>(output());
+
+ tflite::ComparisonParams op_params;
+ op_params.left_shift = 8;
+ op_params.input1_offset = -x()->zero_point(); // Note the '-'
+ op_params.input1_shift = _x_shift;
+ op_params.input1_multiplier = _x_multiplier;
+ op_params.input2_offset = -y()->zero_point(); // Note the '-'
+ op_params.input2_shift = _y_shift;
+ op_params.input2_multiplier = _y_multiplier;
+ op_params.is_broadcast = x()->shape() != y()->shape();
+
+ if (op_params.is_broadcast)
+ {
+ tflite::reference_ops::Broadcast4DSlowNotEqualWithScaling(
+ op_params, getTensorShape(x()), x_data, getTensorShape(y()), y_data, getTensorShape(output()),
+ output_data);
+ }
+ else
+ {
+ tflite::reference_ops::NotEqualWithScaling(op_params, getTensorShape(x()), x_data,
+ getTensorShape(y()), y_data,
+ getTensorShape(output()), output_data);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/NotEqual.h b/compiler/luci-interpreter/src/kernels/NotEqual.h
new file mode 100644
index 000000000..d2aafe893
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/NotEqual.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_NOT_EQUAL_H
+#define LUCI_INTERPRETER_KERNELS_NOT_EQUAL_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class NotEqual : public Kernel
+{
+public:
+ NotEqual(const Tensor *x, const Tensor *y, Tensor *output);
+
+ const Tensor *x() const { return _inputs[0]; }
+ const Tensor *y() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ template <typename T> void evalInteger() const;
+ void evalQuantized() const;
+
+private:
+ int32_t _x_multiplier = 0;
+ int _x_shift = 0;
+ int32_t _y_multiplier = 0;
+ int _y_shift = 0;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_NOT_EQUAL_H
diff --git a/compiler/luci-interpreter/src/kernels/NotEqual.test.cpp b/compiler/luci-interpreter/src/kernels/NotEqual.test.cpp
new file mode 100644
index 000000000..45bf4022a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/NotEqual.test.cpp
@@ -0,0 +1,306 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/NotEqual.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class NotEqualTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(NotEqualTest, FloatSimple)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ -1, 0, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, true, // Row 1
+ true, false, true, // Row 2
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 3}));
+}
+
+TEST_F(NotEqualTest, FloatBroardcast)
+{
+ std::vector<float> x_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+ -1, 0, 1, // Row 3
+ 0.9, 0.7, 0.5, // Row 4
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.7, 0.5, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, true, // Row 1
+ true, true, true, // Row 2
+ true, true, true, // Row 3
+ false, false, false, // Row 4
+ };
+
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({4, 3}, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1, 3}, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({4, 3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerSimple(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{min_value, 2, max_value};
+
+ std::vector<dtype> y_data{min_value, -2, max_value};
+
+ std::vector<bool> ref_output_data{false, true, false};
+
+ Tensor x_tensor = makeInputTensor<DType>({3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({3}));
+}
+
+template <loco::DataType DType>
+void checkIntegerBroadcast(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ dtype min_value = std::numeric_limits<dtype>::min();
+ dtype max_value = std::numeric_limits<dtype>::max();
+ std::vector<dtype> x_data{
+ min_value, 2, 3, // Row 1
+ 4, 5, max_value, // Row 2
+ -1, -2, -3, // Row 3
+ min_value, -2, max_value, // Row 4
+ };
+
+ std::vector<dtype> y_data{
+ min_value, -2, max_value, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ false, true, true, // Row 1
+ true, true, false, // Row 2
+ true, false, true, // Row 3
+ false, false, false, // Row 4
+ };
+
+ Tensor x_tensor = makeInputTensor<DType>({4, 3}, x_data, memory_manager);
+ Tensor y_tensor = makeInputTensor<DType>({3}, y_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({4, 3}));
+}
+
+TEST_F(NotEqualTest, Int32)
+{
+ checkIntegerSimple<loco::DataType::S32>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S32>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(NotEqualTest, Int64)
+{
+ checkIntegerSimple<loco::DataType::S64>(_memory_manager.get());
+ checkIntegerBroadcast<loco::DataType::S64>(_memory_manager.get());
+ SUCCEED();
+}
+
+// Choose min / max in such a way that there are exactly 256 units to avoid rounding errors.
+const float F_MIN = -128.0 / 128.0;
+const float F_MAX = 127.0 / 128.0;
+
+TEST_F(NotEqualTest, Uint8Quantized)
+{
+ std::vector<float> x_data{
+ 0.5, 0.5, 0.7, 0.9, // Row 1
+ 1, 0, 0.05, -1, // Row 2
+ };
+
+ std::vector<float> y_data{
+ 0.9, 0.5, 0.55, 0.5, // Row 1
+ -1, 0, 0.05, 1, // Row 2
+ };
+
+ std::vector<bool> ref_output_data{
+ true, false, true, true, // Row 1
+ true, false, false, true, // Row 2
+ };
+
+ std::pair<float, int32_t> x_quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, x_quant_param.first, x_quant_param.second, x_data, _memory_manager.get());
+
+ std::pair<float, int32_t> y_quant_param = quantizationParams<uint8_t>(F_MIN * 2, F_MAX * 2);
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, y_quant_param.first, y_quant_param.second, y_data, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(NotEqualTest, Uint8QuantizedBroadcast)
+{
+ std::vector<float> x_data{
+ 0.4, -0.8, 0.7, 0.3, // Row 1
+ -0.5, 0.1, 0, 0.5, // Row 2
+ 1, 0, 0.05, -1, // Row 3
+ -1, 0.05, 0, 1, // Row 4
+ };
+
+ std::vector<float> y_data{
+ -1, 0.05, 0, 1, // Row 1
+ };
+
+ std::vector<bool> ref_output_data{
+ true, true, true, true, // Row 1
+ true, true, false, true, // Row 2
+ true, true, true, true, // Row 3
+ false, false, false, false, // Row 4
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(F_MIN, F_MAX);
+ Tensor x_tensor = makeInputTensor<DataType::U8>(
+ {1, 4, 4, 1}, quant_param.first, quant_param.second, x_data, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>(
+ {1, 1, 4, 1}, quant_param.first, quant_param.second, y_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 4, 4, 1}));
+ EXPECT_THAT(extractTensorData<bool>(output_tensor), ::testing::ElementsAreArray(ref_output_data));
+}
+
+TEST_F(NotEqualTest, Input_Type_Mismatch_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::U8>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(NotEqualTest, Input_Output_Type_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(NotEqualTest, Float_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::FLOAT32>({2}, {1.f, 2.f}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::FLOAT32>({3}, {1.f, 2.f, 3.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(NotEqualTest, Int32_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S32>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S32>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(NotEqualTest, Int64_Broadcast_NEG)
+{
+ Tensor x_tensor = makeInputTensor<DataType::S64>({2}, {1, 2}, _memory_manager.get());
+ Tensor y_tensor = makeInputTensor<DataType::S64>({3}, {1, 2, 3}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ NotEqual kernel(&x_tensor, &y_tensor, &output_tensor);
+ ASSERT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/OneHot.cpp b/compiler/luci-interpreter/src/kernels/OneHot.cpp
new file mode 100644
index 000000000..4d3e5f2ef
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/OneHot.cpp
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/OneHot.h"
+#include "kernels/Utils.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+namespace
+{
+
+template <typename T>
+void OneHotComputeImpl(const Tensor *indices_tensor, const Tensor *on_value_tensor,
+ const Tensor *off_value_tensor, int32_t depth, int32_t axis,
+ Tensor *output_tensor)
+{
+ // define input shape and correct axis
+ auto const &input_shape = indices_tensor->shape();
+ axis = axis == -1 ? input_shape.num_dims() : axis;
+
+ // TODO support other integer input types
+ auto const *indices = getTensorData<int32_t>(indices_tensor);
+ auto const on_value = getTensorData<T>(on_value_tensor)[0];
+ auto const off_value = getTensorData<T>(off_value_tensor)[0];
+ auto *output = getTensorData<T>(output_tensor);
+
+ // prefix_dim_size == # of elements before the axis
+ // depth == # of elements per axis
+ // suffix_dim_size == # of elements after the axis
+ auto prefix_dim_size = 1;
+ for (int32_t i = 0; i < axis; ++i)
+ {
+ prefix_dim_size *= input_shape.dim(i);
+ }
+ assert(prefix_dim_size > 0);
+ auto const suffix_dim_size = input_shape.num_elements() / prefix_dim_size;
+
+ // View the indices as a matrix of size:
+ // prefix_dim_size x suffix_dim_size
+ // View the output as a matrix of size:
+ // prefix_dim_size x depth x suffix_dim_size
+ // Then the output is:
+ // output(i, j, k) == (indices(i, k) == j) ? on : off
+ for (int32_t i = 0; i < prefix_dim_size; ++i)
+ for (int32_t j = 0; j < depth; ++j)
+ for (int32_t k = 0; k < suffix_dim_size; ++k, ++output)
+ *output = indices[i * suffix_dim_size + k] == j ? on_value : off_value;
+}
+
+} // namespace
+
+OneHot::OneHot(const Tensor *indices, const Tensor *depth, const Tensor *on_value,
+ const Tensor *off_value, Tensor *output, const OneHotParams &params)
+ : KernelWithParams<OneHotParams>({indices, depth, on_value, off_value}, {output}, params)
+{
+ // Do nothing
+}
+
+void OneHot::configure()
+{
+ // check types
+ LUCI_INTERPRETER_CHECK(indices()->element_type() == DataType::S32);
+ LUCI_INTERPRETER_CHECK(depth()->element_type() == DataType::S32);
+ LUCI_INTERPRETER_CHECK(on_value()->element_type() == off_value()->element_type());
+ LUCI_INTERPRETER_CHECK(output()->element_type() == on_value()->element_type());
+
+ // check shape dependent parameters
+ LUCI_INTERPRETER_CHECK(on_value()->shape().num_elements() == 1);
+ LUCI_INTERPRETER_CHECK(off_value()->shape().num_elements() == 1);
+ LUCI_INTERPRETER_CHECK(depth()->shape().num_elements() == 1);
+ LUCI_INTERPRETER_CHECK(params().axis >= -1 && params().axis <= indices()->shape().num_dims());
+
+ // define parameters that affect the output shape
+ auto const depth_value = getTensorData<int32_t>(depth())[0];
+ auto const &input_shape = indices()->shape();
+ auto const input_dims = input_shape.num_dims();
+ auto const axis = params().axis == -1 ? input_dims : params().axis;
+
+ // define output shape
+ Shape output_shape(input_shape.num_dims() + 1);
+ {
+ for (int32_t d = 0; d < axis; ++d)
+ output_shape.dim(d) = input_shape.dim(d);
+
+ output_shape.dim(axis) = depth_value;
+
+ for (int32_t d = axis + 1; d < output_shape.num_dims(); ++d)
+ output_shape.dim(d) = input_shape.dim(d - 1);
+ }
+
+ // reshape output
+ output()->resize(output_shape);
+}
+
+void OneHot::execute() const
+{
+ auto const depth_value = getTensorData<int32_t>(depth())[0];
+ auto const axis = params().axis;
+
+ switch (output()->element_type())
+ {
+ case loco::DataType::FLOAT32:
+ OneHotComputeImpl<float>(indices(), on_value(), off_value(), depth_value, axis, output());
+ break;
+ case loco::DataType::U8:
+ OneHotComputeImpl<uint8_t>(indices(), on_value(), off_value(), depth_value, axis, output());
+ break;
+ case loco::DataType::S16:
+ OneHotComputeImpl<int16_t>(indices(), on_value(), off_value(), depth_value, axis, output());
+ break;
+ default:
+ // TODO Support other data types
+ throw std::runtime_error("Not supported, yet!");
+ break;
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/OneHot.h b/compiler/luci-interpreter/src/kernels/OneHot.h
new file mode 100644
index 000000000..572f857ae
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/OneHot.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_ONEHOT_H
+#define LUCI_INTERPRETER_KERNELS_ONEHOT_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class OneHot : public KernelWithParams<OneHotParams>
+{
+public:
+ OneHot(const Tensor *indices, const Tensor *depth, const Tensor *on_value,
+ const Tensor *off_value, Tensor *output, const OneHotParams &params);
+
+ const Tensor *indices() const { return _inputs[0]; }
+ const Tensor *depth() const { return _inputs[1]; }
+ const Tensor *on_value() const { return _inputs[2]; }
+ const Tensor *off_value() const { return _inputs[3]; }
+
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_ONEHOT_H
diff --git a/compiler/luci-interpreter/src/kernels/OneHot.test.cpp b/compiler/luci-interpreter/src/kernels/OneHot.test.cpp
new file mode 100644
index 000000000..45b6968fa
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/OneHot.test.cpp
@@ -0,0 +1,192 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/OneHot.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T1, typename T2>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<T1> input_data, std::initializer_list<int32_t> depth_data,
+ std::initializer_list<T2> on_value_data, std::initializer_list<T2> off_value_data,
+ int32_t axis, std::initializer_list<T2> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ constexpr auto input_type = getElementType<T1>();
+ constexpr auto output_type = getElementType<T2>();
+
+ Tensor input_tensor = makeInputTensor<input_type>(input_shape, input_data, memory_manager.get());
+ Tensor depth_tensor = makeInputTensor<DataType::S32>({}, depth_data, memory_manager.get());
+ Tensor on_value_tensor = makeInputTensor<output_type>({}, on_value_data, memory_manager.get());
+ Tensor off_value_tensor = makeInputTensor<output_type>({}, off_value_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(output_type);
+
+ OneHotParams params{};
+ params.axis = axis;
+
+ OneHot kernel(&input_tensor, &depth_tensor, &on_value_tensor, &off_value_tensor, &output_tensor,
+ params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), output_shape);
+ EXPECT_THAT(extractTensorData<T2>(output_tensor), ::testing::ElementsAreArray(output_data));
+}
+
+template <typename T> class OneHotTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t, int16_t>;
+TYPED_TEST_SUITE(OneHotTest, DataTypes);
+
+TYPED_TEST(OneHotTest, BasicPattern)
+{
+ // axis 0
+ Check<int32_t, TypeParam>(/*input_shape=*/{2, 3}, /*output_shape=*/{4, 2, 3},
+ /*input_data=*/
+ {
+ 0, 3, 5, //
+ 7, 3, 0, //
+ },
+ /*depth_data=*/{4}, /*on_value_data=*/{1}, /*off_value_data=*/{0},
+ /*axis=*/0,
+ /*output_data=*/
+ {
+ 1, 0, 0, //
+ 0, 0, 1, //
+
+ 0, 0, 0, //
+ 0, 0, 0, //
+
+ 0, 0, 0, //
+ 0, 0, 0, //
+
+ 0, 1, 0, //
+ 0, 1, 0, //
+ });
+ // axis 1
+ Check<int32_t, TypeParam>(/*input_shape=*/{2, 3}, /*output_shape=*/{2, 4, 3},
+ /*input_data=*/
+ {
+ 0, 3, 5, //
+ 7, 3, 0, //
+ },
+ /*depth_data=*/{4}, /*on_value_data=*/{1}, /*off_value_data=*/{0},
+ /*axis=*/1,
+ /*output_data=*/
+ {
+ 1, 0, 0, //
+ 0, 0, 0, //
+ 0, 0, 0, //
+ 0, 1, 0, //
+
+ 0, 0, 1, //
+ 0, 0, 0, //
+ 0, 0, 0, //
+ 0, 1, 0, //
+ });
+ // axis -1
+ Check<int32_t, TypeParam>(/*input_shape=*/{2, 3}, /*output_shape=*/{2, 3, 4},
+ /*input_data=*/
+ {
+ 0, 3, 5, //
+ 7, 3, 0, //
+ },
+ /*depth_data=*/{4}, /*on_value_data=*/{1}, /*off_value_data=*/{0},
+ /*axis=*/-1,
+ /*output_data=*/
+ {
+ 1, 0, 0, 0, //
+ 0, 0, 0, 1, //
+ 0, 0, 0, 0, //
+
+ 0, 0, 0, 0, //
+ 0, 0, 0, 1, //
+ 1, 0, 0, 0, //
+ });
+}
+
+TEST(OneHotTest, UnsupportedInputType_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ // input type should be integer
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1}, {0}, memory_manager.get());
+
+ Tensor depth_tensor = makeInputTensor<DataType::S32>({}, {1}, memory_manager.get());
+ Tensor on_value_tensor = makeInputTensor<DataType::FLOAT32>({}, {1.0}, memory_manager.get());
+ Tensor off_value_tensor = makeInputTensor<DataType::FLOAT32>({}, {0.0}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ OneHotParams params = {-1};
+
+ OneHot kernel(&input_tensor, &depth_tensor, &on_value_tensor, &off_value_tensor, &output_tensor,
+ params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(OneHotTest, OutputTypeMismatch_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::S32>({1}, {0}, memory_manager.get());
+ Tensor depth_tensor = makeInputTensor<DataType::S32>({}, {1}, memory_manager.get());
+
+ // type of on_value, off_value and output_tensor should be same
+ Tensor on_value_tensor = makeInputTensor<DataType::FLOAT32>({}, {1.0}, memory_manager.get());
+ Tensor off_value_tensor = makeInputTensor<DataType::FLOAT32>({}, {0.0}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16);
+
+ OneHotParams params = {-1};
+
+ OneHot kernel(&input_tensor, &depth_tensor, &on_value_tensor, &off_value_tensor, &output_tensor,
+ params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(OneHotTest, InvalidAxis_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::S32>({1}, {0}, memory_manager.get());
+ Tensor depth_tensor = makeInputTensor<DataType::S32>({}, {1}, memory_manager.get());
+ Tensor on_value_tensor = makeInputTensor<DataType::FLOAT32>({}, {1.0}, memory_manager.get());
+ Tensor off_value_tensor = makeInputTensor<DataType::FLOAT32>({}, {0.0}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ // axis should be in [-1, input_shape.rank]
+ OneHotParams params = {-2};
+
+ OneHot kernel(&input_tensor, &depth_tensor, &on_value_tensor, &off_value_tensor, &output_tensor,
+ params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/PRelu.cpp b/compiler/luci-interpreter/src/kernels/PRelu.cpp
new file mode 100644
index 000000000..5a6b05c3a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/PRelu.cpp
@@ -0,0 +1,211 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/PRelu.h"
+
+#include "kernels/BinaryOpCommon.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/binary_function.h>
+#include <tensorflow/lite/kernels/internal/reference/prelu.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+PRelu::PRelu(const Tensor *input, const Tensor *alpha, Tensor *output)
+ : Kernel({input, alpha}, {output})
+{
+}
+
+PRelu::~PRelu()
+{
+ // Destructor declared to delete vector of alpha quantized data properly
+}
+
+void PRelu::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(alpha()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->scales().size() <= 1);
+ LUCI_INTERPRETER_CHECK(output()->scales().size() <= 1);
+
+ if (input()->element_type() == DataType::U8)
+ {
+ LUCI_INTERPRETER_CHECK(alpha()->scales().size() <= 1); // remove when CWQ kernel arrives
+ _alpha_multipliers.resize(1);
+ double alpha_multiplier = input()->scale() * alpha()->scale() / output()->scale();
+ quantizeMultiplier(alpha_multiplier, &_alpha_multipliers[0].multiplier,
+ &_alpha_multipliers[0].shift);
+ double identity_multiplier = input()->scale() / output()->scale();
+ quantizeMultiplier(identity_multiplier, &_output_multiplier_identity, &_output_shift_identity);
+ }
+ else if (input()->element_type() == DataType::S16)
+ {
+ // Common check for correctness of quant params
+ LUCI_INTERPRETER_CHECK(input()->zero_point() == 0 && output()->zero_point() == 0);
+ for (size_t channel = 0; channel < alpha()->zero_points().size(); ++channel)
+ {
+ LUCI_INTERPRETER_CHECK(alpha()->zero_points()[channel] == 0);
+ }
+ // PRelu specific checks for CWQ
+ LUCI_INTERPRETER_CHECK(alpha()->quantized_dimension() == alpha()->shape().num_dims() - 1);
+ LUCI_INTERPRETER_CHECK(static_cast<int32_t>(alpha()->scales().size()) ==
+ alpha()->shape().dim(alpha()->quantized_dimension()));
+ LUCI_INTERPRETER_CHECK(alpha()->shape().num_elements() ==
+ input()->shape().dim(input()->shape().num_dims() - 1));
+
+ // all dimension of alpha except last one should be size 1
+ for (int dim = 0; dim < alpha()->shape().num_dims() - 1; ++dim)
+ {
+ LUCI_INTERPRETER_CHECK(alpha()->shape().dim(dim) == 1);
+ }
+
+ std::vector<double> real_multipliers =
+ getQuantizedConvolutionMultiplers(input()->scale(), alpha()->scales(), output()->scale());
+
+ _alpha_multipliers = quantizeMultipliers(real_multipliers);
+
+ double identity_multiplier = input()->scale() / output()->scale();
+ quantizeMultiplier(identity_multiplier, &_output_multiplier_identity, &_output_shift_identity);
+ }
+ output()->resize(calculateShapeForBroadcast(input()->shape(), alpha()->shape()));
+}
+
+void PRelu::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ case DataType::S16:
+ evalQuantizedS16();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void PRelu::evalFloat() const
+{
+ const auto input_data = getTensorData<float>(input());
+ const auto alpha_data = getTensorData<float>(alpha());
+ const auto size = getTensorShape(input()).FlatSize();
+ auto output_data = getTensorData<float>(output());
+
+ auto PReluFunc = [](float input, float alpha) { return input >= 0.0 ? input : input * alpha; };
+
+ if (input()->shape() != alpha()->shape())
+ {
+ tflite::reference_ops::BroadcastBinaryFunction4DSlow<float, float, float>(
+ getTensorShape(input()), getTensorData<float>(input()), getTensorShape(alpha()),
+ getTensorData<float>(alpha()), getTensorShape(output()), getTensorData<float>(output()),
+ PReluFunc);
+ }
+ else
+ {
+ for (auto i = decltype(size){0}; i < size; ++i)
+ {
+ if (input_data[i] >= 0)
+ output_data[i] = input_data[i];
+ else
+ output_data[i] = input_data[i] * alpha_data[i];
+ }
+ }
+}
+
+void PRelu::evalQuantized() const
+{
+ tflite::PreluParams op_params{};
+
+ op_params.input_offset = -input()->zero_point(); // Note the '-'.
+ op_params.alpha_offset = -alpha()->zero_point(); // Note the '-'.
+ op_params.output_offset = output()->zero_point();
+ op_params.output_shift_1 = _output_shift_identity;
+ op_params.output_multiplier_1 = _output_multiplier_identity;
+ op_params.output_shift_2 = _alpha_multipliers[0].shift;
+ op_params.output_multiplier_2 = _alpha_multipliers[0].multiplier;
+
+ if (input()->shape() != alpha()->shape())
+ {
+ tflite::reference_ops::BroadcastPrelu4DSlow(
+ op_params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(alpha()),
+ getTensorData<uint8_t>(alpha()), getTensorShape(output()), getTensorData<uint8_t>(output()));
+ }
+ else
+ {
+ tflite::reference_ops::Prelu<uint8_t>(
+ op_params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(alpha()),
+ getTensorData<uint8_t>(alpha()), getTensorShape(output()), getTensorData<uint8_t>(output()));
+ }
+}
+
+static inline int16_t evalElemS16PRelu(int16_t input_val, int16_t alpha_val,
+ const ChannelQuantMultipliers &identity_mult,
+ const ChannelQuantMultipliers &alpha_mult)
+{
+ constexpr int32_t quantized_min = std::numeric_limits<int16_t>::min();
+ constexpr int32_t quantized_max = std::numeric_limits<int16_t>::max();
+
+ const int32_t output_val =
+ input_val >= 0
+ ? tflite::MultiplyByQuantizedMultiplier(static_cast<int32_t>(input_val),
+ identity_mult.multiplier, identity_mult.shift)
+ : tflite::MultiplyByQuantizedMultiplier(static_cast<int32_t>(input_val * alpha_val),
+ alpha_mult.multiplier, alpha_mult.shift);
+ const int32_t clamped_output = std::min(quantized_max, std::max(quantized_min, output_val));
+ return clamped_output;
+}
+
+void PRelu::evalQuantizedS16() const
+{
+ // Note that this kernel assumes alpha is CWQ
+ tflite::RuntimeShape input_shape = getTensorShape(input());
+ const int16_t *input_data = input()->data<int16_t>();
+ const int16_t *alpha_data = alpha()->data<int16_t>();
+ int16_t *output_data = output()->data<int16_t>();
+
+ const ChannelQuantMultipliers pos_mult{_output_shift_identity, _output_multiplier_identity};
+
+ const int last_dim = input()->shape().num_dims() - 1;
+
+ int32_t outer_dims_size = 1;
+ for (int i = 0; i < last_dim; ++i)
+ outer_dims_size *= input_shape.Dims(i);
+ int32_t quant_dim_size = input_shape.Dims(last_dim);
+
+ for (int32_t outer_dims = 0; outer_dims < outer_dims_size; ++outer_dims)
+ for (int32_t quant_channel = 0; quant_channel < quant_dim_size; ++quant_channel)
+ {
+ const ChannelQuantMultipliers &neg_mult = _alpha_multipliers[quant_channel];
+ size_t offset = static_cast<size_t>(outer_dims) * static_cast<size_t>(quant_dim_size);
+ offset += quant_channel;
+
+ output_data[offset] =
+ evalElemS16PRelu(input_data[offset], alpha_data[quant_channel], pos_mult, neg_mult);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/PRelu.h b/compiler/luci-interpreter/src/kernels/PRelu.h
new file mode 100644
index 000000000..f7735d418
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/PRelu.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_PRELU_H
+#define LUCI_INTERPRETER_KERNELS_PRELU_H
+
+#include "core/Kernel.h"
+#include <vector>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class ChannelQuantMultipliers;
+
+class PRelu : public Kernel
+{
+public:
+ PRelu(const Tensor *input, const Tensor *alpha, Tensor *output);
+
+ ~PRelu();
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *alpha() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ void evalQuantized() const;
+ void evalQuantizedS16() const;
+
+private:
+ std::vector<ChannelQuantMultipliers> _alpha_multipliers;
+ // TODO merge this into one ChannelQuantMultiplier object
+ int32_t _output_multiplier_identity = 0;
+ int _output_shift_identity = 0;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_PRELU_H
diff --git a/compiler/luci-interpreter/src/kernels/PRelu.test.cpp b/compiler/luci-interpreter/src/kernels/PRelu.test.cpp
new file mode 100644
index 000000000..6d97382de
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/PRelu.test.cpp
@@ -0,0 +1,397 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/PRelu.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> alpha_shape,
+ std::initializer_list<int32_t> output_shape, std::initializer_list<T> input_data,
+ std::initializer_list<T> alpha_data, std::initializer_list<T> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T>();
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
+ Tensor alpha_tensor =
+ makeInputTensor<element_type>(alpha_shape, alpha_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(element_type);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+}
+
+TEST(PReluTest, FloatSimple)
+{
+ Check<float>(/*input_shape=*/{2, 3}, /*alpha_shape=*/{2, 3},
+ /*output_shape=*/{2, 3},
+ /*input_data=*/
+ {
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, -1.0f, -2.0f, // Row 2
+ },
+ /*alpha_data=*/
+ {
+ 0.0f, 0.5f, 0.1f, // Row 1
+ 0.0f, 0.5f, 0.1f, // Row 2
+ },
+ /*output_data=*/
+ {
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, -0.5f, -0.2f, // Row 2
+ });
+
+ SUCCEED();
+}
+
+TEST(PReluTest, FloatBroadcast)
+{
+ Check<float>(/*input_shape=*/{1, 2, 2, 3}, /*alpha_shape=*/{1, 1, 3},
+ /*output_shape=*/{1, 2, 2, 3},
+ /*input_data=*/
+ {
+ 0.0f, 0.0f, 0.0f, // Row 1, Column 1
+ 1.0f, 1.0f, 1.0f, // Row 1, Column 2
+ -1.0f, -1.0f, -1.0f, // Row 2, Column 1
+ -2.0f, -2.0f, -2.0f, // Row 2, Column 2
+ },
+ /*alpha_data=*/
+ {0.0f, 1.0f, 2.0f},
+ /*output_data=*/
+ {
+ 0.0f, 0.0f, 0.0f, // Row 1, Column 1
+ 1.0f, 1.0f, 1.0f, // Row 1, Column 2
+ 0.0f, -1.0f, -2.0f, // Row 2, Column 1
+ 0.0f, -2.0f, -4.0f, // Row 2, Column 2
+ });
+
+ SUCCEED();
+}
+
+float GetTolerance(float min, float max) { return (max - min) / 255.0; }
+
+TEST(PReluTest, Uint8Simple)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data{-0.8f, 0.2f, 0.9f, 0.7f, 0.1f, -0.4f};
+ std::vector<float> alpha_data{0.5f, 0.5f, 0.5f, 0.25f, 1.0f, 0.25f};
+ std::vector<float> ref_output_data{-0.4f, 0.2f, 0.9f, 0.7f, 0.1f, -0.1f};
+
+ float kQuantizedTolerance = GetTolerance(-1.0, 1.0);
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-1.0f, 1.0f);
+
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 3, 1}, quant_param.first, quant_param.second, input_data, memory_manager.get());
+ Tensor alpha_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 3, 1}, quant_param.first, quant_param.second, alpha_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, kQuantizedTolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 3, 1}));
+
+ SUCCEED();
+}
+
+TEST(PReluTest, Uint8Broadcast)
+{
+ std::vector<float> input_data{
+ 0.0f, 0.0f, 0.0f, // Row 1, Column 1
+ 0.5f, 0.5f, 0.5f, // Row 1, Column 2
+ -1.0f, -1.0f, -1.0f, // Row 2, Column 1
+ -0.25f, -0.25f, -0.25f, // Row 2, Column 2
+ };
+ std::vector<float> alpha_data{0.0f, 0.5f, -0.5f};
+ std::vector<float> ref_output_data{
+ 0.0f, 0.0f, 0.0f, // Row 1, Column 1
+ 0.5f, 0.5f, 0.5f, // Row 1, Column 2
+ 0.0f, -0.5f, 0.5f, // Row 2, Column 1
+ 0.0f, -0.125f, 0.125f // Row 2, Column 2
+ };
+ std::vector<float> ref_quant_output_data{
+ 128, 128, 128, // Row 1, Column 1
+ 192, 192, 192, // Row 1, Column 2
+ 128, 64, 192, // Row 2, Column 1
+ 128, 112, 144 // Row 2, Column 2
+ };
+ float kQuantizedTolerance = 2 * (1. / 256);
+ const float kMin = -1;
+ const float kMax = 127.f / 128.f;
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(kMin, kMax);
+
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 2, 3}, quant_param.first, quant_param.second, input_data, memory_manager.get());
+ Tensor alpha_tensor = makeInputTensor<DataType::U8>(
+ {1, 1, 3}, quant_param.first, quant_param.second, alpha_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, kQuantizedTolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 2, 3}));
+ EXPECT_THAT(extractTensorData<uint8_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_quant_output_data));
+}
+
+TEST(PReluTest, SInt16_LWQ_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ // Rewrite this test in case layer-wise quantization for sint16 is supported
+ std::vector<float> input_data(6); // data is not important
+ std::vector<float> alpha_data(6);
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({1, 2, 3, 1}, 0.1, 0, input_data, memory_manager.get());
+ Tensor alpha_tensor =
+ makeInputTensor<DataType::S16>({1, 2, 3, 1}, 0.1, 0, alpha_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.1, 0);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(PReluTest, SInt16_CWQ_Simple)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data{-0.8f, 0.2f, 0.9f, -0.7f, 0.1f, -0.4f};
+ std::vector<float> alpha_data{0.5f, 0.25f};
+ std::vector<float> ref_output_data{-0.4f, 0.2f, 0.9f, -0.175f, 0.1f, -0.1f};
+
+ std::vector<float> alpha_scales{0.05f, 0.025f};
+ std::vector<int32_t> zerop{0, 0};
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({1, 1, 3, 2}, 0.1, 0, input_data, memory_manager.get());
+ Tensor alpha_tensor =
+ makeInputTensor<DataType::S16>({2}, alpha_scales, zerop, 0, alpha_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.025, 0);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 1, 3, 2}));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST(PReluTest, SInt16_CWQ_spatial_alpha_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data(6); // data is not important
+ std::vector<float> alpha_data(6);
+
+ std::vector<float> alpha_scales{0.25f, 0.05f};
+ std::vector<int32_t> zerop{0, 0};
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({1, 1, 3, 2}, 0.1, 0, input_data, memory_manager.get());
+ Tensor alpha_tensor = makeInputTensor<DataType::S16>({1, 1, 3, 2}, alpha_scales, zerop, 3,
+ alpha_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.1, 0);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(PReluTest, SInt16_CWQ_wrong_dim_quant_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data(6); // data is not important
+ std::vector<float> alpha_data(6);
+
+ std::vector<float> alpha_scales{0.25f};
+ std::vector<int32_t> zerop{0};
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({1, 1, 3, 2}, 0.1, 0, input_data, memory_manager.get());
+ Tensor alpha_tensor = makeInputTensor<DataType::S16>({1, 1, 1, 2}, alpha_scales, zerop, 1,
+ alpha_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.1, 0);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(PReluTest, SInt16_CWQ_uneven_shape1)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data{-0.8f, 0.2f, 0.9f, -0.7f, 0.1f, -0.4f};
+ std::vector<float> alpha_data{0.5f, 0.25f};
+ std::vector<float> ref_output_data{-0.4f, 0.2f, 0.9f, -0.175f, 0.1f, -0.1f};
+
+ std::vector<float> alpha_scales{0.05f, 0.025f};
+ std::vector<int32_t> zerop{0, 0};
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({1, 1, 3, 2}, 0.1, 0, input_data, memory_manager.get());
+ Tensor alpha_tensor = makeInputTensor<DataType::S16>({1, 1, 2}, alpha_scales, zerop, 2,
+ alpha_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.025, 0);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 1, 3, 2}));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST(PReluTest, SInt16_CWQ_uneven_shape2)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data{
+ 0.0f, 0.0f, 0.0f, // Row 1, Column 1
+ 0.5f, 0.5f, 0.5f, // Row 1, Column 2
+ -1.0f, -1.0f, -1.0f, // Row 2, Column 1
+ -0.25f, -0.25f, -0.25f, // Row 2, Column 2
+ };
+ std::vector<float> alpha_data{0.0f, 0.5f, -0.5f};
+ std::vector<float> ref_output_data{
+ 0.0f, 0.0f, 0.0f, // Row 1, Column 1
+ 0.5f, 0.5f, 0.5f, // Row 1, Column 2
+ 0.0f, -0.5f, 0.5f, // Row 2, Column 1
+ 0.0f, -0.125f, 0.125f // Row 2, Column 2
+ };
+
+ std::vector<float> alpha_scales{1.f, 0.05f, 0.1f};
+ std::vector<int32_t> zerop{0, 0, 0};
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({1, 2, 2, 3}, 0.01, 0, input_data, memory_manager.get());
+ Tensor alpha_tensor = makeInputTensor<DataType::S16>({1, 1, 1, 3}, alpha_scales, zerop, 3,
+ alpha_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.001, 0);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 2, 3}));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST(PReluTest, Input_Output_Type_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, memory_manager.get());
+ Tensor alpha_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(PReluTest, Input_Alpha_Type_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, memory_manager.get());
+ Tensor alpha_tensor = makeInputTensor<DataType::U8>({1}, {1}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(PReluTest, Invalid_Input_Type_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor = makeInputTensor<DataType::S64>({1}, {1}, memory_manager.get());
+ Tensor alpha_tensor = makeInputTensor<DataType::S64>({1}, {1}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S64);
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+TEST(PReluTest, Input_Output_U8_CWQ_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> scales{1.f, 1.f};
+ std::vector<int32_t> zerop{0, 0};
+ std::vector<float> dummy_data(4, 0.f);
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>({2, 2}, scales, zerop, 0, dummy_data, memory_manager.get());
+ Tensor alpha_tensor =
+ makeInputTensor<DataType::U8>({2, 2}, scales, zerop, 0, dummy_data, memory_manager.get());
+ Tensor output_tensor =
+ makeInputTensor<DataType::U8>({2, 2}, scales, zerop, 0, dummy_data, memory_manager.get());
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(PReluTest, Input_Output_S16_CWQ_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> scales{1.f, 1.f};
+ std::vector<int32_t> zerop{0, 0};
+ std::vector<float> dummy_data(4, 0.f);
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({2, 2}, scales, zerop, 0, dummy_data, memory_manager.get());
+ Tensor alpha_tensor =
+ makeInputTensor<DataType::S16>({2, 2}, scales, zerop, 0, dummy_data, memory_manager.get());
+ Tensor output_tensor =
+ makeInputTensor<DataType::S16>({2, 2}, scales, zerop, 0, dummy_data, memory_manager.get());
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(PReluTest, Mixing_U8_S16_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> dummy_data(4, 0.f);
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>({2, 2}, 1.f, 0, dummy_data, memory_manager.get());
+ Tensor alpha_tensor =
+ makeInputTensor<DataType::S16>({2, 2}, 1.f, 0, dummy_data, memory_manager.get());
+ Tensor output_tensor =
+ makeInputTensor<DataType::U8>({2, 2}, 1.f, 0, dummy_data, memory_manager.get());
+
+ PRelu kernel(&input_tensor, &alpha_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Pack.cpp b/compiler/luci-interpreter/src/kernels/Pack.cpp
new file mode 100644
index 000000000..42aab330c
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Pack.cpp
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Pack.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Pack::Pack(std::vector<const Tensor *> inputs, Tensor *output, const PackParams &params)
+ : KernelWithParams<PackParams>(std::move(inputs), {output}, params)
+{
+}
+
+void Pack::configure()
+{
+ LUCI_INTERPRETER_CHECK(_inputs.size() == static_cast<uint32_t>(params().values_count));
+ const Tensor *t0 = _inputs[0];
+ const int dimension_size = t0->shape().num_dims() + 1;
+ int axis = params().axis;
+ if (axis < 0)
+ {
+ axis += dimension_size;
+ }
+ LUCI_INTERPRETER_CHECK(axis >= 0 && axis <= t0->shape().num_dims());
+
+ if (t0->element_type() != DataType::S32 && t0->element_type() != DataType::FLOAT32 &&
+ t0->element_type() != DataType::U8 && t0->element_type() != DataType::S8 &&
+ t0->element_type() != DataType::S16 && t0->element_type() != DataType::S64)
+ {
+ throw std::runtime_error("Unsupported type.");
+ }
+
+ for (uint32_t i = 1; i < _inputs.size(); ++i)
+ {
+ const Tensor *tensor = _inputs[i];
+ LUCI_INTERPRETER_CHECK(tensor->element_type() == t0->element_type());
+ LUCI_INTERPRETER_CHECK(tensor->shape().num_dims() == t0->shape().num_dims());
+ for (int d = 0; d < t0->shape().num_dims(); ++d)
+ {
+ LUCI_INTERPRETER_CHECK(tensor->shape().dim(d) == t0->shape().dim(d));
+ }
+ }
+
+ Shape output_shape(dimension_size);
+ int i = 0;
+ for (int index = 0; index < dimension_size; ++index)
+ {
+ if (index == axis)
+ {
+ output_shape.dim(index) = params().values_count;
+ }
+ else
+ {
+ output_shape.dim(index) = t0->shape().dim(i++);
+ }
+ }
+
+ if (t0->element_type() == DataType::U8 || t0->element_type() == DataType::S8 ||
+ t0->element_type() == DataType::S16)
+ {
+ LUCI_INTERPRETER_CHECK(output()->zero_point() == t0->zero_point());
+ LUCI_INTERPRETER_CHECK(output()->scale() == t0->scale());
+ // Guarantee input/output quantization params match as we do not support
+ // packing quantized tensors.
+ for (int i = 0; i < params().values_count; i++)
+ {
+ LUCI_INTERPRETER_CHECK(_inputs[i]->zero_point() == t0->zero_point());
+ LUCI_INTERPRETER_CHECK(_inputs[i]->scale() == t0->scale());
+ }
+ }
+
+ output()->resize(output_shape);
+}
+
+void Pack::execute() const
+{
+ switch (_inputs[0]->element_type())
+ {
+ case DataType::FLOAT32:
+ evalGeneric<float>();
+ break;
+ case DataType::U8:
+ evalGeneric<uint8_t>();
+ break;
+ case DataType::S8:
+ evalGeneric<int8_t>();
+ break;
+ case DataType::S16:
+ evalGeneric<int16_t>();
+ break;
+ case DataType::S32:
+ evalGeneric<int32_t>();
+ break;
+ case DataType::S64:
+ evalGeneric<int64_t>();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+template <typename T> void Pack::evalGeneric() const
+{
+ const Tensor *t0 = _inputs[0];
+ const int dimension_size = t0->shape().num_dims() + 1;
+ int axis = params().axis;
+ if (axis < 0)
+ {
+ axis += dimension_size;
+ }
+
+ VectorOfTensors<T, true> inputs(_inputs);
+ tflite::PackParams params{};
+ params.axis = axis;
+ params.inputs_count = _inputs.size();
+ tflite::reference_ops::Pack<T>(params, inputs.shapes(), inputs.data(), getTensorShape(output()),
+ getTensorData<T>(output()));
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Pack.h b/compiler/luci-interpreter/src/kernels/Pack.h
new file mode 100644
index 000000000..4a2fcfd80
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Pack.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_PACK_H
+#define LUCI_INTERPRETER_KERNELS_PACK_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Pack : public KernelWithParams<PackParams>
+{
+public:
+ Pack(std::vector<const Tensor *> inputs, Tensor *output, const PackParams &params);
+
+ const Tensor *input(int index) const { return _inputs[index]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ template <typename T> void evalGeneric() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_PACK_H
diff --git a/compiler/luci-interpreter/src/kernels/Pack.test.cpp b/compiler/luci-interpreter/src/kernels/Pack.test.cpp
new file mode 100644
index 000000000..d16320b78
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Pack.test.cpp
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Pack.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T>
+void Check(std::vector<std::initializer_list<int32_t>> input_shapes,
+ std::initializer_list<int32_t> output_shape, std::vector<std::vector<T>> input_datas,
+ std::initializer_list<T> output_data, int32_t axis)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T>();
+ std::vector<const Tensor *> inputs(input_datas.size());
+ std::vector<Tensor> tmp_inputs;
+ for (int i = 0; i < input_datas.size(); i++)
+ {
+ if (std::is_same<T, float>::value || std::is_same<T, int32_t>::value ||
+ std::is_same<T, int64_t>::value)
+ {
+ tmp_inputs.push_back(Tensor(element_type, input_shapes[i], {}, ""));
+ memory_manager->allocate_memory(tmp_inputs[i]);
+ tmp_inputs[i].writeData(input_datas[i].data(), input_datas[i].size() * sizeof(T));
+ }
+ else if (std::is_same<T, uint8_t>::value || std::is_same<T, int8_t>::value)
+ {
+ tmp_inputs.push_back(Tensor(element_type, input_shapes[i], {{1.0f / 255}, {128}}, ""));
+ memory_manager->allocate_memory(tmp_inputs[i]);
+ tmp_inputs[i].writeData(input_datas[i].data(), input_datas[i].size() * sizeof(T));
+ }
+ else
+ {
+ assert((std::is_same<T, int16_t>::value) && "unexpected dtype is tested");
+ tmp_inputs.push_back(Tensor(element_type, input_shapes[i], {{1.0f}, {0}}, ""));
+ memory_manager->allocate_memory(tmp_inputs[i]);
+ tmp_inputs[i].writeData(input_datas[i].data(), input_datas[i].size() * sizeof(T));
+ }
+ }
+ for (int i = 0; i < input_datas.size(); i++)
+ {
+ inputs[i] = &tmp_inputs[i];
+ }
+
+ Tensor output_tensor = makeOutputTensor(element_type);
+ if (std::is_same<T, uint8_t>::value || std::is_same<T, int8_t>::value)
+ {
+ output_tensor = makeOutputTensor(element_type, 1.0f / 255, 128);
+ }
+ else if (std::is_same<T, int16_t>::value)
+ {
+ output_tensor = makeOutputTensor(element_type, 1.0f, 0);
+ }
+
+ PackParams params{};
+ params.axis = axis;
+ params.values_count = input_datas.size();
+ Pack kernel(inputs, &output_tensor, params);
+
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+}
+
+template <typename T> class PackTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<uint8_t, int8_t, int16_t, int32_t, int64_t, float>;
+TYPED_TEST_SUITE(PackTest, DataTypes);
+
+TYPED_TEST(PackTest, ThreeInputs)
+{
+ Check<TypeParam>(/*input_shapes=*/{{2}, {2}, {2}},
+ /*output_shape=*/{3, 2},
+ /*input_datas=*/
+ {{1, 4}, {2, 5}, {3, 6}},
+ /*output_data=*/
+ {1, 4, 2, 5, 3, 6}, /*axis=*/0);
+
+ SUCCEED();
+}
+
+TYPED_TEST(PackTest, NegAxis)
+{
+ Check<TypeParam>(/*input_shapes=*/{{2}, {2}, {2}},
+ /*output_shape=*/{2, 3},
+ /*input_datas=*/
+ {{1, 4}, {2, 5}, {3, 6}},
+ /*output_data=*/
+ {1, 2, 3, 4, 5, 6}, /*axis=*/-1);
+
+ SUCCEED();
+}
+
+TEST(Pack, MismatchingInputValuesCount_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input1_data{1, 4};
+ std::vector<float> input2_data{2, 5};
+ std::vector<float> input3_data{3, 6};
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({2}, input1_data, memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::FLOAT32>({2}, input2_data, memory_manager.get());
+ Tensor input3_tensor = makeInputTensor<DataType::FLOAT32>({2}, input3_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ PackParams params{};
+ {
+ params.axis = 0;
+ params.values_count = 2;
+
+ Pack kernel({&input1_tensor, &input2_tensor, &input3_tensor}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+ }
+}
+
+TEST(Pack, InvalidInputAxis_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input1_data{1, 4};
+ std::vector<float> input2_data{2, 5};
+ std::vector<float> input3_data{3, 6};
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({2}, input1_data, memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::FLOAT32>({2}, input2_data, memory_manager.get());
+ Tensor input3_tensor = makeInputTensor<DataType::FLOAT32>({2}, input3_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ PackParams params{};
+ {
+ params.axis = 2;
+ params.values_count = 3;
+
+ Pack kernel({&input1_tensor, &input2_tensor, &input3_tensor}, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+ }
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Pad.cpp b/compiler/luci-interpreter/src/kernels/Pad.cpp
index bdf3a2a95..c07f6e310 100644
--- a/compiler/luci-interpreter/src/kernels/Pad.cpp
+++ b/compiler/luci-interpreter/src/kernels/Pad.cpp
@@ -18,7 +18,9 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+#include <tensorflow/lite/kernels/internal/reference/pad.h>
+
+#include <limits>
namespace luci_interpreter
{
@@ -26,7 +28,7 @@ namespace kernels
{
Pad::Pad(const Tensor *input, const Tensor *paddings, Tensor *output)
- : Kernel({input, paddings}, {output})
+ : Kernel({input, paddings}, {output})
{
}
@@ -93,6 +95,16 @@ void Pad::execute() const
getTensorData<uint8_t>(output()));
break;
}
+ case DataType::S8:
+ {
+ assert(output()->zero_point() >= std::numeric_limits<int8_t>::min());
+ assert(output()->zero_point() <= std::numeric_limits<int8_t>::max());
+ const auto pad_value = static_cast<int8_t>(output()->zero_point());
+ tflite::reference_ops::Pad(params, getTensorShape(input()), getTensorData<int8_t>(input()),
+ &pad_value, getTensorShape(output()),
+ getTensorData<int8_t>(output()));
+ break;
+ }
default:
throw std::runtime_error("Unsupported type.");
}
diff --git a/compiler/luci-interpreter/src/kernels/Pad.test.cpp b/compiler/luci-interpreter/src/kernels/Pad.test.cpp
index 15fcd0da3..dd3ce947c 100644
--- a/compiler/luci-interpreter/src/kernels/Pad.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Pad.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Pad.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -30,47 +31,76 @@ float GetTolerance(float min, float max) { return (max - min) / 255.0; }
TEST(Pad, Uint8)
{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
float kQuantizedTolerance = GetTolerance(-1.0, 1.0);
std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-1.0f, 1.0f);
std::vector<float> input_data{-0.8, 0.2, 0.9, 0.7, 0.1, -0.3};
std::vector<int32_t> paddings_data{0, 0, 0, 2, 1, 3, 0, 0};
- Tensor input_tensor{DataType::U8, {1, 2, 3, 1}, {{quant_param.first}, {quant_param.second}}, ""};
- Tensor paddings_tensor = makeInputTensor<DataType::S32>({4, 2}, paddings_data);
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 3, 1}, quant_param.first, quant_param.second, input_data, memory_manager.get());
+ Tensor paddings_tensor =
+ makeInputTensor<DataType::S32>({4, 2}, paddings_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
- std::vector<uint8_t> quantize_input =
- quantize<uint8_t>(input_data, quant_param.first, quant_param.second);
- input_tensor.writeData(quantize_input.data(), quantize_input.size() * sizeof(uint8_t));
Pad kernel(&input_tensor, &paddings_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{0, -0.8, 0.2, 0.9, 0, 0, 0, 0, 0.7, 0.1, -0.3, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- EXPECT_THAT(dequantize(extractTensorData<uint8_t>(output_tensor), output_tensor.scale(),
- output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear(ref_output_data, kQuantizedTolerance)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, kQuantizedTolerance));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 4, 7, 1}));
}
+TEST(Pad, Int8)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ float kQuantizedTolerance = GetTolerance(-1.0, 1.0);
+ std::pair<float, int32_t> quant_param = quantizationParams<int8_t>(-1.0f, 1.0f);
+ std::vector<float> input_data{-0.2, 0.4, 0.5, -0.7, -0.1, -0.9, 0.7, 0.1, 0.2};
+ std::vector<int32_t> paddings_data{0, 0, 1, 2, 2, 1, 0, 0};
+ Tensor input_tensor = makeInputTensor<DataType::S8>(
+ {1, 3, 3, 1}, quant_param.first, quant_param.second, input_data, memory_manager.get());
+ Tensor paddings_tensor =
+ makeInputTensor<DataType::S32>({4, 2}, paddings_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S8, quant_param.first, quant_param.second);
+
+ Pad kernel(&input_tensor, &paddings_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{0, 0, 0, 0, 0, 0, 0, 0, -0.2, 0.4, 0.5, 0,
+ 0, 0, -0.7, -0.1, -0.9, 0, 0, 0, 0.7, 0.1, 0.2, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, kQuantizedTolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 6, 6, 1}));
+}
+
TEST(Pad, Float)
{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
std::vector<float> input_data{1, 2, 3, 4, 5, 6};
std::vector<int32_t> paddings_data{1, 0, 0, 2, 0, 3, 0, 0};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1, 2, 3, 1}, input_data);
- Tensor paddings_tensor = makeInputTensor<DataType::S32>({4, 2}, paddings_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 2, 3, 1}, input_data, memory_manager.get());
+ Tensor paddings_tensor =
+ makeInputTensor<DataType::S32>({4, 2}, paddings_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Pad kernel(&input_tensor, &paddings_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 0, 0, 0, 4, 5,
6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
std::initializer_list<int32_t> ref_output_shape{2, 4, 6, 1};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
diff --git a/compiler/luci-interpreter/src/kernels/PadV2.cpp b/compiler/luci-interpreter/src/kernels/PadV2.cpp
new file mode 100644
index 000000000..197cdaa69
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/PadV2.cpp
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/PadV2.h"
+
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/pad.h>
+
+#include <limits>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+PadV2::PadV2(const Tensor *input, const Tensor *paddings, const Tensor *constant_values,
+ Tensor *output)
+ : Kernel({input, paddings, constant_values}, {output})
+{
+}
+
+void PadV2::configure()
+{
+ const Shape &input_shape = input()->shape();
+ const int num_dims = input_shape.num_dims();
+
+ if (num_dims > 4)
+ throw std::runtime_error("Unsupported number of dimensions.");
+
+ assert(output()->element_type() == input()->element_type());
+ assert(paddings()->element_type() == DataType::S32);
+ assert(constant_values()->element_type() == output()->element_type());
+ // Paddings shape should be [N, 2].
+ assert(paddings()->shape().num_dims() == 2);
+ assert(paddings()->shape().dim(0) == num_dims);
+ assert(paddings()->shape().dim(1) == 2);
+ // Constant values elements number should be 1.
+ assert(constant_values()->shape().num_elements() == 1);
+
+ Shape output_shape(num_dims);
+ const auto *paddings_data = getTensorData<int32_t>(paddings());
+ for (int i = 0; i < num_dims; ++i)
+ {
+ const int32_t padding_before = paddings_data[i * 2];
+ const int32_t padding_after = paddings_data[i * 2 + 1];
+ assert(padding_before >= 0 && padding_after >= 0);
+ output_shape.dim(i) = input_shape.dim(i) + padding_before + padding_after;
+ }
+
+ output()->resize(output_shape);
+}
+
+void PadV2::execute() const
+{
+ const int num_dims = input()->shape().num_dims();
+
+ tflite::PadParams params{};
+ params.left_padding_count = num_dims;
+ params.right_padding_count = num_dims;
+
+ const auto *paddings_data = getTensorData<int32_t>(paddings());
+ for (int i = num_dims - 1; i >= 0; --i)
+ {
+ params.left_padding[i] = paddings_data[i * 2];
+ params.right_padding[i] = paddings_data[i * 2 + 1];
+ }
+
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ {
+ const auto pad_value = getTensorData<float>(constant_values())[0];
+ tflite::reference_ops::Pad(params, getTensorShape(input()), getTensorData<float>(input()),
+ &pad_value, getTensorShape(output()),
+ getTensorData<float>(output()));
+ break;
+ }
+ case DataType::U8:
+ {
+ assert(output()->zero_point() >= std::numeric_limits<uint8_t>::min());
+ assert(output()->zero_point() <= std::numeric_limits<uint8_t>::max());
+ const auto pad_value = getTensorData<uint8_t>(constant_values())[0];
+ tflite::reference_ops::Pad(params, getTensorShape(input()), getTensorData<uint8_t>(input()),
+ &pad_value, getTensorShape(output()),
+ getTensorData<uint8_t>(output()));
+ break;
+ }
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/PadV2.h b/compiler/luci-interpreter/src/kernels/PadV2.h
new file mode 100644
index 000000000..48a31f584
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/PadV2.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_PAD_V2_H
+#define LUCI_INTERPRETER_KERNELS_PAD_V2_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class PadV2 : public Kernel
+{
+public:
+ PadV2(const Tensor *input, const Tensor *paddings, const Tensor *constant_values, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *paddings() const { return _inputs[1]; }
+ const Tensor *constant_values() const { return _inputs[2]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_PAD_V2_H
diff --git a/compiler/luci-interpreter/src/kernels/PadV2.test.cpp b/compiler/luci-interpreter/src/kernels/PadV2.test.cpp
new file mode 100644
index 000000000..41efaff06
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/PadV2.test.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/PadV2.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+float GetTolerance(float min, float max) { return (max - min) / 255.0; }
+
+TEST(PadV2, Uint8)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ float kQuantizedTolerance = GetTolerance(-1.0, 1.0);
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-1.0f, 1.0f);
+ std::vector<float> input_data{-0.8, 0.2, 0.9, 0.7, 0.1, -0.3};
+ std::vector<int32_t> paddings_data{0, 0, 0, 2, 1, 3, 0, 0};
+ std::vector<float> constant_values_data{0.5};
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 3, 1}, quant_param.first, quant_param.second, input_data, memory_manager.get());
+ Tensor paddings_tensor =
+ makeInputTensor<DataType::S32>({4, 2}, paddings_data, memory_manager.get());
+ Tensor constant_values = makeInputTensor<DataType::U8>(
+ {1}, quant_param.first, quant_param.second, constant_values_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
+
+ PadV2 kernel(&input_tensor, &paddings_tensor, &constant_values, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data = {
+ 0.5, -0.8, 0.2, 0.9, 0.5, 0.5, 0.5, 0.5, 0.7, 0.1, -0.3, 0.5, 0.5, 0.5, //
+ 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5}; //
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(ref_output_data, kQuantizedTolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 4, 7, 1}));
+}
+
+TEST(PadV2, Float)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6};
+ std::vector<int32_t> paddings_data{1, 0, 0, 2, 0, 3, 0, 0};
+ std::vector<float> constant_values_data{7};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 2, 3, 1}, input_data, memory_manager.get());
+ Tensor paddings_tensor =
+ makeInputTensor<DataType::S32>({4, 2}, paddings_data, memory_manager.get());
+ Tensor constant_values =
+ makeInputTensor<DataType::FLOAT32>({1}, constant_values_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ PadV2 kernel(&input_tensor, &paddings_tensor, &constant_values, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 1, 2, 3, 7, 7, 7, 4, 5,
+ 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7};
+ std::initializer_list<int32_t> ref_output_shape{2, 4, 6, 1};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Pow.cpp b/compiler/luci-interpreter/src/kernels/Pow.cpp
new file mode 100644
index 000000000..722c64024
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Pow.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Pow.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Pow::Pow(const Tensor *input1, const Tensor *input2, Tensor *output)
+ : Kernel({input1, input2}, {output})
+{
+}
+
+void Pow::configure()
+{
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == input2()->element_type());
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == output()->element_type());
+
+ output()->resize(calculateShapeForBroadcast(input1()->shape(), input2()->shape()));
+}
+
+void Pow::execute() const
+{
+ switch (input1()->element_type())
+ {
+ case DataType::FLOAT32:
+ eval<float>();
+ break;
+ case DataType::S32:
+ eval<int32_t>();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+template <typename T> void Pow::eval() const
+{
+ tflite::ArithmeticParams params{};
+
+ const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
+ getTensorShape(input1()), getTensorShape(input2()), &params);
+
+ if (need_broadcast)
+ {
+ tflite::reference_ops::BroadcastPow4DSlow(getTensorShape(input1()), getTensorData<T>(input1()),
+ getTensorShape(input2()), getTensorData<T>(input2()),
+ getTensorShape(output()), getTensorData<T>(output()));
+ }
+ else
+ {
+ tflite::reference_ops::Pow(getTensorShape(input1()), getTensorData<T>(input1()),
+ getTensorShape(input2()), getTensorData<T>(input2()),
+ getTensorShape(output()), getTensorData<T>(output()));
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Pow.h b/compiler/luci-interpreter/src/kernels/Pow.h
new file mode 100644
index 000000000..8ff865e40
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Pow.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_POW_H
+#define LUCI_INTERPRETER_KERNELS_POW_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Pow : public Kernel
+{
+public:
+ Pow(const Tensor *input1, const Tensor *input2, Tensor *output);
+
+ const Tensor *input1() const { return _inputs[0]; }
+ const Tensor *input2() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ template <typename T> void eval() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_POW_H
diff --git a/compiler/luci-interpreter/src/kernels/Pow.test.cpp b/compiler/luci-interpreter/src/kernels/Pow.test.cpp
new file mode 100644
index 000000000..0e858115d
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Pow.test.cpp
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Pow.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class PowTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(PowTest, SimplePow)
+{
+ std::initializer_list<int32_t> base_shape = {1, 1, 3, 2};
+
+ std::vector<float> input1_data{0.3f, 2.3f, 0.9f, 0.5f, 0.8f, 1.1f};
+ std::vector<float> input2_data{0.2f, 0.3f, -0.4f, 0.5f, 1.0f, 0.9f};
+ std::vector<float> test_outputs{0.786f, 1.2838f, 1.043f, 0.7071f, 0.8f, 1.08956f};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(base_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(base_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Pow kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(test_outputs, 0.0001f));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(base_shape));
+}
+
+TEST_F(PowTest, FloatBroadcastPow)
+{
+ std::initializer_list<int32_t> input1_shape = {1, 3};
+ std::initializer_list<int32_t> input2_shape = {3, 1};
+
+ std::vector<float> input1_data{0.3f, 2.3f, 0.9f};
+ std::vector<float> input2_data{0.2f, 0.3f, 0.4f};
+ std::vector<float> test_outputs{0.786f, 1.18126f, 0.9791f, 0.6968f, 1.28386f,
+ 0.96888f, 0.6178f, 1.3953f, 0.9587f};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(input1_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(input2_shape, input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Pow kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(test_outputs, 0.0001f));
+}
+
+TEST_F(PowTest, IntPow)
+{
+ std::initializer_list<int32_t> base_shape = {1, 3};
+
+ std::vector<int32_t> input_data{2, 3, 4};
+ std::vector<int32_t> test_outputs{4, 27, 256};
+
+ Tensor input1_tensor =
+ makeInputTensor<DataType::S32>(base_shape, input_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::S32>(base_shape, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ Pow kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int32_t>(output_tensor), ::testing::ElementsAreArray(test_outputs));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(base_shape));
+}
+
+TEST_F(PowTest, Input_Output_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.0f}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.0f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Pow kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(PowTest, Input_Type_Mismatch_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.0f}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S32>({1}, {4}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Pow kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(PowTest, Invalid_Input_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::S64>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S64>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S64);
+
+ Pow kernel(&input1_tensor, &input2_tensor, &output_tensor);
+ kernel.configure();
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Quantize.cpp b/compiler/luci-interpreter/src/kernels/Quantize.cpp
new file mode 100644
index 000000000..0c8544a65
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Quantize.cpp
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Quantize.h"
+#include "kernels/Utils.h"
+#include "PALQuantize.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+namespace
+{
+
+template <typename input_dtype> void call_requantize(const Tensor *input, Tensor *output)
+{
+ int32_t multiplier;
+ int shift;
+
+ const double effective_output_scale = input->scale() / output->scale();
+ quantizeMultiplier(effective_output_scale, &multiplier, &shift);
+
+ const auto input_shape = getTensorShape(input);
+ const auto output_shape = getTensorShape(output);
+ const auto size = tflite::MatchingFlatSize(input_shape, output_shape);
+
+ const auto input_data = getTensorData<input_dtype>(input);
+
+ switch (output->element_type())
+ {
+ case loco::DataType::S8:
+ luci_interpreter_pal::Requantize(input_data, size, multiplier, shift, input->zero_point(),
+ output->zero_point(), getTensorData<int8_t>(output));
+ break;
+ case loco::DataType::U8:
+ luci_interpreter_pal::Requantize(input_data, size, multiplier, shift, input->zero_point(),
+ output->zero_point(), getTensorData<uint8_t>(output));
+ break;
+ case loco::DataType::S16:
+ luci_interpreter_pal::Requantize(input_data, size, multiplier, shift, input->zero_point(),
+ output->zero_point(), getTensorData<int16_t>(output));
+ break;
+ default:
+ throw std::runtime_error("Unsupported quantized type, yet!");
+ }
+}
+
+} // namespace
+
+Quantize::Quantize(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Quantize::configure()
+{
+
+ if (input()->element_type() == loco::DataType::S16)
+ LUCI_INTERPRETER_CHECK(input()->zero_point() == 0);
+
+ switch (input()->element_type())
+ {
+ case loco::DataType::FLOAT32:
+ {
+ LUCI_INTERPRETER_CHECK(output()->element_type() == loco::DataType::U8 ||
+ output()->element_type() == loco::DataType::S8 ||
+ output()->element_type() == loco::DataType::S16);
+ break;
+ }
+ case loco::DataType::S16:
+ case loco::DataType::S8:
+ case loco::DataType::U8:
+ {
+ LUCI_INTERPRETER_CHECK(output()->element_type() == loco::DataType::S8 ||
+ output()->element_type() == loco::DataType::U8 ||
+ output()->element_type() == loco::DataType::S16);
+ if (output()->element_type() == loco::DataType::S16)
+ {
+ LUCI_INTERPRETER_CHECK(output()->zero_point() == 0);
+ }
+ break;
+ }
+ default:
+ throw std::runtime_error("Unsupported type");
+ }
+
+ output()->resize(input()->shape());
+}
+
+void Quantize::execute() const
+{
+ switch (input()->element_type())
+ {
+ case loco::DataType::FLOAT32:
+ {
+ tflite::QuantizationParams op_params;
+ op_params.zero_point = output()->zero_point();
+ op_params.scale = output()->scale();
+ const auto input_data = getTensorData<float>(input());
+
+ switch (output()->element_type())
+ {
+ case loco::DataType::S8:
+ {
+ luci_interpreter_pal::Quantize(op_params, getTensorShape(input()), input_data,
+ getTensorShape(output()), getTensorData<int8_t>(output()));
+ break;
+ }
+ case loco::DataType::U8:
+ {
+ luci_interpreter_pal::Quantize(op_params, getTensorShape(input()), input_data,
+ getTensorShape(output()),
+ getTensorData<uint8_t>(output()));
+ break;
+ }
+ case loco::DataType::S16:
+ {
+ luci_interpreter_pal::Quantize(op_params, getTensorShape(input()), input_data,
+ getTensorShape(output()),
+ getTensorData<int16_t>(output()));
+ break;
+ }
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+ break;
+ }
+ case loco::DataType::S16:
+ {
+ call_requantize<int16_t>(input(), output());
+ break;
+ }
+ case loco::DataType::S8:
+ {
+ call_requantize<int8_t>(input(), output());
+ break;
+ }
+ case loco::DataType::U8:
+ {
+ call_requantize<uint8_t>(input(), output());
+ break;
+ }
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Quantize.h b/compiler/luci-interpreter/src/kernels/Quantize.h
new file mode 100644
index 000000000..006c5366f
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Quantize.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_QUANTIZE_H
+#define LUCI_INTERPRETER_KERNELS_QUANTIZE_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Quantize : public Kernel
+{
+public:
+ Quantize(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_QUANTIZE_H
diff --git a/compiler/luci-interpreter/src/kernels/Quantize.test.cpp b/compiler/luci-interpreter/src/kernels/Quantize.test.cpp
new file mode 100644
index 000000000..22e67fe3f
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Quantize.test.cpp
@@ -0,0 +1,254 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Quantize.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class QuantizeTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(QuantizeTest, FloatUint8)
+{
+ std::vector<float> input_data{-63.5, -63, -62.5, -62, -61.5, 62, 62.5, 63, 63.5, 64};
+
+ std::vector<uint8_t> ref_output_data{0, 1, 2, 3, 4, 251, 252, 253, 254, 255};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 5}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, /*scale*/ 0.5, /*zero_point*/ 127);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<uint8_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 5}));
+}
+
+TEST_F(QuantizeTest, FloatInt8)
+{
+ std::vector<float> input_data{-63.5, -63, -62.5, -62, -61.5, 62, 62.5, 63, 63.5, 64};
+
+ std::vector<int8_t> ref_output_data{-128, -127, -126, -125, -124, 123, 124, 125, 126, 127};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 5}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S8, /*scale*/ 0.5, /*zero_point*/ -1);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int8_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 5}));
+}
+
+TEST_F(QuantizeTest, FloatInt16)
+{
+ std::vector<float> input_data{-63.5, -63, -3, -2, -1, 1, 2, 3, 63.5, 64};
+
+ std::vector<int16_t> ref_output_data{-12700, -12600, -600, -400, -200,
+ 200, 400, 600, 12700, 12800};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 5}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, /*scale*/ 0.005, /*zero_point*/ 0);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int16_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 5}));
+}
+
+TEST_F(QuantizeTest, Int16Int16)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ std::vector<int16_t> ref_output_data{2, 4, 6, 8, 10, 12, 14, 16, 18, 20};
+
+ Tensor input_tensor = makeInputTensor<DataType::S16>(
+ {1, 1, 2, 5}, /*scale*/ 1.0, /*zero_point*/ 0, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, /*scale*/ 0.5, /*zero_point*/ 0);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int16_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 1, 2, 5}));
+}
+
+TEST_F(QuantizeTest, Int8Int8)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ std::vector<int8_t> ref_output_data{1, 3, 5, 7, 9, 11, 13, 15, 17, 19};
+
+ Tensor input_tensor = makeInputTensor<DataType::S8>(
+ {1, 1, 2, 5}, /*scale*/ 0.5, /*zero_point*/ -1, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S8, /*scale*/ 0.5, /*zero_point*/ -1);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int8_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 1, 2, 5}));
+}
+
+TEST_F(QuantizeTest, Uint8Uint8)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ std::vector<uint8_t> ref_output_data{129, 131, 133, 135, 137, 139, 141, 143, 145, 147};
+
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 1, 2, 5}, /*scale*/ 0.5, /*zero_point*/ 127, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, /*scale*/ 0.5, /*zero_point*/ 127);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<uint8_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 1, 2, 5}));
+}
+
+TEST_F(QuantizeTest, Int16Int8)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ std::vector<int8_t> ref_output_data{1, 3, 5, 7, 9, 11, 13, 15, 17, 19};
+
+ Tensor input_tensor = makeInputTensor<DataType::S16>(
+ {1, 1, 2, 5}, /*scale*/ 1.0, /*zero_point*/ 0, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S8, /*scale*/ 0.5, /*zero_point*/ -1);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<int8_t>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 1, 2, 5}));
+}
+
+TEST_F(QuantizeTest, InvalidInputType_NEG)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S32>({1, 1, 2, 5}, 0.5, 0, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S8, /*scale*/ 0.5, /*zero_point*/ -1);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(QuantizeTest, InvalidOutputTypeForFloatInput_NEG)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({1, 1, 2, 5}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(QuantizeTest, InvalidOutputTypeForInt16Input_NEG)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({1, 1, 2, 5}, 0.5, 0, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(QuantizeTest, InvalidOutputTypeForInt8Input_NEG)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S8>({1, 1, 2, 5}, 0.5, 0, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(QuantizeTest, InvalidOutputTypeForUint8Input_NEG)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>({1, 1, 2, 5}, 0.5, 0, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(QuantizeTest, InvalidInputZeroPoint_NEG)
+{
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({1, 1, 2, 5}, 0.5, -1, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.5, 0);
+
+ Quantize kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/ReduceMax.cpp b/compiler/luci-interpreter/src/kernels/ReduceMax.cpp
new file mode 100644
index 000000000..d58cd1563
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ReduceMax.cpp
@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/ReduceMax.h"
+
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/reduce.h>
+
+#include <stdexcept>
+#include <limits>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+// Returns the number of axes that will be reduced. Removes duplicates.
+static int getAxisReductionCount(const int32_t *axes_data, int num_axes, int input_num_dims)
+{
+ int reduction_count = num_axes;
+ for (int i = 0; i < num_axes; ++i)
+ {
+ int current = axes_data[i] >= 0 ? axes_data[i] : axes_data[i] + input_num_dims;
+ assert(current >= 0 && current < input_num_dims);
+ for (int j = 0; j < i; j++)
+ {
+ int previous = axes_data[j] >= 0 ? axes_data[j] : axes_data[j] + input_num_dims;
+ // This checks for duplicate axis
+ if (current == previous)
+ {
+ --reduction_count;
+ break;
+ }
+ }
+ }
+ return reduction_count;
+}
+
+static Shape getOutputShape(const Shape &input_shape, const int32_t *axes_data, int num_axes,
+ bool keep_dims)
+{
+ int input_num_dims = input_shape.num_dims();
+ if (input_num_dims == 0)
+ {
+ return Shape(0);
+ }
+
+ if (keep_dims)
+ {
+ Shape output_shape(input_num_dims);
+ for (int idx = 0; idx < input_num_dims; ++idx)
+ {
+ bool is_axis = false;
+ for (int axis_idx = 0; axis_idx < num_axes; ++axis_idx)
+ {
+ if (axes_data[axis_idx] == idx || axes_data[axis_idx] + input_num_dims == idx)
+ {
+ is_axis = true;
+ break;
+ }
+ }
+ if (is_axis)
+ {
+ output_shape.dim(idx) = 1;
+ }
+ else
+ {
+ output_shape.dim(idx) = input_shape.dim(idx);
+ }
+ }
+ return output_shape;
+ }
+ else
+ {
+ int num_reduce_axes = getAxisReductionCount(axes_data, num_axes, input_num_dims);
+ Shape output_shape(input_num_dims - num_reduce_axes);
+ int num_skip_axes = 0;
+ for (int idx = 0; idx < input_num_dims; ++idx)
+ {
+ bool is_axis = false;
+ for (int axis_idx = 0; axis_idx < num_axes; ++axis_idx)
+ {
+ if (axes_data[axis_idx] == idx || axes_data[axis_idx] + input_num_dims == idx)
+ {
+ ++num_skip_axes;
+ is_axis = true;
+ break;
+ }
+ }
+ if (!is_axis)
+ {
+ output_shape.dim(idx - num_skip_axes) = input_shape.dim(idx);
+ }
+ }
+ return output_shape;
+ }
+}
+
+ReduceMax::ReduceMax(const Tensor *input, const Tensor *axes, Tensor *output, Tensor *temp_index,
+ Tensor *resolved_axes, const ReducerParams &params)
+ : KernelWithParams<ReducerParams>({input, axes}, {output, temp_index, resolved_axes}, params)
+{
+}
+
+void ReduceMax::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(axes()->element_type() == DataType::S32);
+
+ const Shape &input_shape = input()->shape();
+ int input_num_dims = input_shape.num_dims();
+
+ const auto *axes_data = getTensorData<int32_t>(axes());
+ int num_axes = axes()->shape().num_elements();
+ LUCI_INTERPRETER_CHECK(num_axes <= 4);
+
+ // We compute shapes of outputs in configure, assuming that outputs have
+ // static shape
+ // TODO Support dynamic shape
+ Shape output_shape = getOutputShape(input_shape, axes_data, num_axes, _params.keep_dims);
+ output()->resize(output_shape);
+
+ auto temp_index = getOutputTensors()[1];
+ auto resolved_axes = getOutputTensors()[2];
+
+ temp_index->resize(Shape(input_num_dims));
+ resolved_axes->resize(Shape(num_axes));
+}
+
+void ReduceMax::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ // TODO Support quantized kernels
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void ReduceMax::evalFloat() const
+{
+ const auto *axes_data = getTensorData<int32_t>(axes());
+ int num_axes = axes()->shape().num_elements();
+
+ auto temp_index = getOutputTensors()[1];
+ auto resolved_axes = getOutputTensors()[2];
+
+ int num_resolved_axis = 0;
+ LUCI_INTERPRETER_CHECK(
+ tflite::reference_ops::ResolveAxis(input()->shape().num_dims(), axes_data, num_axes,
+ getTensorData<int>(resolved_axes), &num_resolved_axis));
+
+ float init_value = std::numeric_limits<float>::lowest();
+ tflite::reference_ops::ReduceGeneric<float>(
+ getTensorData<float>(input()), getTensorShape(input()).DimsData(), input()->shape().num_dims(),
+ getTensorData<float>(output()), getTensorShape(output()).DimsData(),
+ output()->shape().num_dims(), axes_data, num_axes, _params.keep_dims,
+ getTensorData<int>(temp_index), getTensorData<int>(resolved_axes), init_value,
+ [](const float current, const float in) -> float { return (in > current) ? in : current; });
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/ReduceMax.h b/compiler/luci-interpreter/src/kernels/ReduceMax.h
new file mode 100644
index 000000000..25a66278a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ReduceMax.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_REDUCE_MAX_H
+#define LUCI_INTERPRETER_KERNELS_REDUCE_MAX_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+#include <memory>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class ReduceMax : public KernelWithParams<ReducerParams>
+{
+public:
+ ReduceMax(const Tensor *input, const Tensor *axes, Tensor *output, Tensor *temp_index,
+ Tensor *resolved_axes, const ReducerParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *axes() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_REDUCE_MAX_H
diff --git a/compiler/luci-interpreter/src/kernels/ReduceMax.test.cpp b/compiler/luci-interpreter/src/kernels/ReduceMax.test.cpp
new file mode 100644
index 000000000..ab688827b
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ReduceMax.test.cpp
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/ReduceMax.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class ReduceMaxTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(ReduceMaxTest, FloatNotKeepDims)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+
+ std::vector<int32_t> axis_data{1, 0, -3, -3};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({4}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ReducerParams params{};
+ params.keep_dims = false;
+
+ ReduceMax kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes,
+ params);
+ kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{23, 24};
+ std::initializer_list<int32_t> ref_output_shape{2};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(ReduceMaxTest, FloatKeepDims)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+
+ std::vector<int32_t> axis_data{0, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({2}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ReducerParams params{};
+ params.keep_dims = true;
+
+ ReduceMax kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes,
+ params);
+ kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{20, 22, 24};
+ std::initializer_list<int32_t> ref_output_shape{1, 3, 1};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/ReduceProd.cpp b/compiler/luci-interpreter/src/kernels/ReduceProd.cpp
new file mode 100644
index 000000000..f3fc7d3f1
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ReduceProd.cpp
@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/ReduceProd.h"
+
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/reduce.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+// Returns the number of axes that will be reduced. Removes duplicates.
+static int getAxisReductionCount(const int32_t *axes_data, int num_axes, int input_num_dims)
+{
+ int reduction_count = num_axes;
+ for (int i = 0; i < num_axes; ++i)
+ {
+ int current = axes_data[i] >= 0 ? axes_data[i] : axes_data[i] + input_num_dims;
+ assert(current >= 0 && current < input_num_dims);
+ for (int j = 0; j < i; j++)
+ {
+ int previous = axes_data[j] >= 0 ? axes_data[j] : axes_data[j] + input_num_dims;
+ // This checks for duplicate axis
+ if (current == previous)
+ {
+ --reduction_count;
+ break;
+ }
+ }
+ }
+ return reduction_count;
+}
+
+static Shape getOutputShape(const Shape &input_shape, const int32_t *axes_data, int num_axes,
+ bool keep_dims)
+{
+ int input_num_dims = input_shape.num_dims();
+ if (input_num_dims == 0)
+ {
+ return Shape(0);
+ }
+
+ if (keep_dims)
+ {
+ Shape output_shape(input_num_dims);
+ for (int idx = 0; idx < input_num_dims; ++idx)
+ {
+ bool is_axis = false;
+ for (int axis_idx = 0; axis_idx < num_axes; ++axis_idx)
+ {
+ if (axes_data[axis_idx] == idx || axes_data[axis_idx] + input_num_dims == idx)
+ {
+ is_axis = true;
+ break;
+ }
+ }
+ if (is_axis)
+ {
+ output_shape.dim(idx) = 1;
+ }
+ else
+ {
+ output_shape.dim(idx) = input_shape.dim(idx);
+ }
+ }
+ return output_shape;
+ }
+ else
+ {
+ int num_reduce_axes = getAxisReductionCount(axes_data, num_axes, input_num_dims);
+ Shape output_shape(input_num_dims - num_reduce_axes);
+ int num_skip_axes = 0;
+ for (int idx = 0; idx < input_num_dims; ++idx)
+ {
+ bool is_axis = false;
+ for (int axis_idx = 0; axis_idx < num_axes; ++axis_idx)
+ {
+ if (axes_data[axis_idx] == idx || axes_data[axis_idx] + input_num_dims == idx)
+ {
+ ++num_skip_axes;
+ is_axis = true;
+ break;
+ }
+ }
+ if (!is_axis)
+ {
+ output_shape.dim(idx - num_skip_axes) = input_shape.dim(idx);
+ }
+ }
+ return output_shape;
+ }
+}
+
+ReduceProd::ReduceProd(const Tensor *input, const Tensor *axes, Tensor *output, Tensor *temp_index,
+ Tensor *resolved_axes, const ReducerParams &params)
+ : KernelWithParams<ReducerParams>({input, axes}, {output, temp_index, resolved_axes}, params)
+{
+}
+
+void ReduceProd::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(axes()->element_type() == DataType::S32);
+
+ const Shape &input_shape = input()->shape();
+ int input_num_dims = input_shape.num_dims();
+
+ const auto *axes_data = getTensorData<int32_t>(axes());
+ int num_axes = axes()->shape().num_elements();
+ LUCI_INTERPRETER_CHECK(num_axes <= 4);
+
+ // We compute shapes of outputs in configure, assuming that outputs have
+ // static shape
+ // TODO Support dynamic shape
+ Shape output_shape = getOutputShape(input_shape, axes_data, num_axes, _params.keep_dims);
+ output()->resize(output_shape);
+
+ auto temp_index = getOutputTensors()[1];
+ auto resolved_axes = getOutputTensors()[2];
+
+ temp_index->resize(Shape(input_num_dims));
+ resolved_axes->resize(Shape(num_axes));
+}
+
+void ReduceProd::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ // TODO Support quantized kernels
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void ReduceProd::evalFloat() const
+{
+ const auto *axes_data = getTensorData<int32_t>(axes());
+ int num_axes = axes()->shape().num_elements();
+
+ auto temp_index = getOutputTensors()[1];
+ auto resolved_axes = getOutputTensors()[2];
+
+ int num_resolved_axis = 0;
+ LUCI_INTERPRETER_CHECK(
+ tflite::reference_ops::ResolveAxis(input()->shape().num_dims(), axes_data, num_axes,
+ getTensorData<int>(resolved_axes), &num_resolved_axis));
+
+ float init_value = 1.0;
+ tflite::reference_ops::ReduceGeneric<float>(
+ getTensorData<float>(input()), getTensorShape(input()).DimsData(), input()->shape().num_dims(),
+ getTensorData<float>(output()), getTensorShape(output()).DimsData(),
+ output()->shape().num_dims(), axes_data, num_axes, _params.keep_dims,
+ getTensorData<int>(temp_index), getTensorData<int>(resolved_axes), init_value,
+ [](const float current, const float in) -> float { return current * in; });
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/ReduceProd.h b/compiler/luci-interpreter/src/kernels/ReduceProd.h
new file mode 100644
index 000000000..d2f58cc0a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ReduceProd.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_REDUCE_PROD_H
+#define LUCI_INTERPRETER_KERNELS_REDUCE_PROD_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+#include <memory>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class ReduceProd : public KernelWithParams<ReducerParams>
+{
+public:
+ ReduceProd(const Tensor *input, const Tensor *axes, Tensor *output, Tensor *temp_index,
+ Tensor *resolved_axes, const ReducerParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *axes() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_REDUCE_PROD_H
diff --git a/compiler/luci-interpreter/src/kernels/ReduceProd.test.cpp b/compiler/luci-interpreter/src/kernels/ReduceProd.test.cpp
new file mode 100644
index 000000000..fa46f394d
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ReduceProd.test.cpp
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/ReduceProd.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class ReduceProdTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(ReduceProdTest, FloatNotKeepDims)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+
+ std::vector<int32_t> axis_data{1, 0, -3, -3};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({4}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ReducerParams params{};
+ params.keep_dims = false;
+
+ ReduceProd kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes,
+ params);
+ kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{3.162341376e+11, 1.9619905536e+12};
+ std::initializer_list<int32_t> ref_output_shape{2};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(ReduceProdTest, FloatKeepDims)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+
+ std::vector<int32_t> axis_data{0, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({2}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ReducerParams params{};
+ params.keep_dims = true;
+
+ ReduceProd kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes,
+ params);
+ kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{7.74592e+06, 1.197504e+08, 6.6889152e+08};
+ std::initializer_list<int32_t> ref_output_shape{1, 3, 1};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(ReduceProdTest, Input_Output_Type_NEG)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+
+ std::vector<int32_t> axis_data{0, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({2}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ ReducerParams params{};
+ params.keep_dims = true;
+
+ ReduceProd kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes,
+ params);
+
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(ReduceProdTest, Invalid_Axes_Type_NEG)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+
+ std::vector<int64_t> axis_data{0, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S64>({2}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ReducerParams params{};
+ params.keep_dims = true;
+
+ ReduceProd kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes,
+ params);
+
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Relu.cpp b/compiler/luci-interpreter/src/kernels/Relu.cpp
new file mode 100644
index 000000000..747ec6cc8
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Relu.cpp
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Relu.h"
+#include "kernels/Utils.h"
+
+#include "PALRelu.h"
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Relu::Relu(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Relu::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ if (input()->element_type() == DataType::S16)
+ {
+ LUCI_INTERPRETER_CHECK(input()->zero_point() == 0 && output()->zero_point() == 0);
+ }
+
+ if (input()->element_type() == DataType::U8 || input()->element_type() == DataType::S16)
+ {
+ double multiplier = input()->scale() / output()->scale();
+ quantizeMultiplier(multiplier, &_output_multiplier, &_output_shift);
+ }
+ output()->resize(input()->shape());
+}
+
+void Relu::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ case DataType::S16:
+ evalQuantizedS16();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Relu::evalFloat() const
+{
+ const auto input_data = getTensorData<float>(input());
+ const auto input_shape = getTensorShape(input());
+ auto output_data = getTensorData<float>(output());
+ auto output_shape = getTensorShape(output());
+
+ luci_interpreter_pal::Relu(input_shape, input_data, output_shape, output_data);
+}
+
+void Relu::evalQuantized() const
+{
+ tflite::ReluParams params;
+ params.input_offset = input()->zero_point();
+ params.output_offset = output()->zero_point();
+ params.output_multiplier = _output_multiplier;
+ params.output_shift = _output_shift;
+
+ params.quantized_activation_min =
+ std::max(static_cast<int32_t>(std::numeric_limits<uint8_t>::min()), params.output_offset);
+ params.quantized_activation_max = static_cast<int32_t>(std::numeric_limits<uint8_t>::max());
+
+ luci_interpreter_pal::ReluX(params, getTensorShape(input()), getTensorData<uint8_t>(input()),
+ getTensorShape(output()), getTensorData<uint8_t>(output()));
+}
+
+void Relu::evalQuantizedS16() const
+{
+ const auto *input_data = getTensorData<int16_t>(input());
+ auto *output_data = getTensorData<int16_t>(output());
+
+ constexpr int32_t output_min = 0;
+ constexpr int32_t output_max = std::numeric_limits<int16_t>::max();
+
+ const int32_t num_elements = input()->shape().num_elements();
+
+ for (int32_t i = 0; i < num_elements; ++i)
+ {
+ const int32_t input_val = input_data[i];
+ int32_t output_val =
+ tflite::MultiplyByQuantizedMultiplier(input_val, _output_multiplier, _output_shift);
+ output_val = std::max(output_val, output_min);
+ output_val = std::min(output_val, output_max);
+ output_data[i] = static_cast<int16_t>(output_val);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Relu.h b/compiler/luci-interpreter/src/kernels/Relu.h
new file mode 100644
index 000000000..b813f0cdf
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Relu.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_RELU_H
+#define LUCI_INTERPRETER_KERNELS_RELU_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Relu : public Kernel
+{
+public:
+ Relu(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ void evalQuantized() const;
+ void evalQuantizedS16() const;
+
+private:
+ int32_t _output_multiplier{0};
+ int32_t _output_shift{0};
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_RELU_H
diff --git a/compiler/luci-interpreter/src/kernels/Relu.test.cpp b/compiler/luci-interpreter/src/kernels/Relu.test.cpp
new file mode 100644
index 000000000..bd32e3cc9
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Relu.test.cpp
@@ -0,0 +1,168 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Relu.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class ReluTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(ReluTest, FloatSimple)
+{
+ std::vector<float> input_data{
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, -1.0f, -2.0f, // Row 2
+ };
+
+ std::vector<float> ref_output_data{
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 1.0f, 0.0f, 0.0f, // Row 2
+ };
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Relu kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 3}));
+}
+
+TEST_F(ReluTest, Uint8Quantized)
+{
+ std::vector<float> input_data{
+ 0, -6, 2, 4, //
+ 3, -2, 7, 1, //
+ };
+ // Choose min / max in such a way that there are exactly 256 units to avoid rounding errors.
+ const float f_min = (-128.0 / 128.0) * 8;
+ const float f_max = (127.0 / 128.0) * 8;
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(f_min, f_max);
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
+
+ Relu kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<uint8_t>(output_tensor),
+ ::testing::ElementsAreArray({128, 128, 160, 192, 176, 128, 240, 144}));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear({0, 0, 2, 4, 3, 0, 7, 1}));
+}
+
+TEST_F(ReluTest, Uint8Requantized)
+{
+ std::vector<float> input_data{
+ 0, -6, 2, 4, //
+ 3, -2, 7, 1, //
+ };
+
+ // Choose min / max in such a way that there are exactly 256 units to avoid rounding errors.
+ const float in_min = (-128.0 / 128.0) * 8;
+ const float in_max = (127.0 / 128.0) * 8;
+ const float out_min = (0.0 / 256.0) * 8;
+ const float out_max = (255.0 / 256.0) * 8;
+
+ std::pair<float, int32_t> quant_input = quantizationParams<uint8_t>(in_min, in_max);
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_input.first, quant_input.second, input_data, _memory_manager.get());
+
+ std::pair<float, int32_t> quant_output = quantizationParams<uint8_t>(out_min, out_max);
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_output.first, quant_output.second);
+
+ Relu kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<uint8_t>(output_tensor),
+ ::testing::ElementsAreArray({0, 0, 64, 128, 96, 0, 224, 32}));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear({0, 0, 2, 4, 3, 0, 7, 1}));
+}
+
+TEST_F(ReluTest, SInt16)
+{
+ std::vector<float> input_data{
+ 0, -6, 2, 4, //
+ 3, -2, 7, 1, //
+ };
+ std::vector<float> ref_output_data{
+ 0, 0, 2, 4, //
+ 3, 0, 7, 1, //
+ };
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({1, 2, 4, 1}, 0.5, 0, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.25, 0);
+
+ Relu kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST_F(ReluTest, Input_Output_Type_NEG)
+{
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ Relu kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(ReluTest, Invalid_Input_Type_NEG)
+{
+ Tensor input_tensor = makeInputTensor<DataType::S64>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S64);
+
+ Relu kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Relu6.cpp b/compiler/luci-interpreter/src/kernels/Relu6.cpp
new file mode 100644
index 000000000..07205ed3a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Relu6.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Relu6.h"
+#include "kernels/Utils.h"
+
+#include "PALRelu6.h"
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Relu6::Relu6(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Relu6::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+
+ if (input()->element_type() == DataType::U8)
+ {
+ double multiplier = input()->scale() / output()->scale();
+ quantizeMultiplier(multiplier, &_output_multiplier, &_output_shift);
+ }
+ output()->resize(input()->shape());
+}
+
+void Relu6::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Relu6::evalFloat() const
+{
+ const auto input_data = getTensorData<float>(input());
+ const auto input_shape = getTensorShape(input());
+ auto output_data = getTensorData<float>(output());
+ auto output_shape = getTensorShape(output());
+
+ luci_interpreter_pal::Relu6(input_shape, input_data, output_shape, output_data);
+}
+
+void Relu6::evalQuantized() const
+{
+ tflite::ReluParams params;
+ params.input_offset = input()->zero_point();
+ params.output_offset = output()->zero_point();
+ params.output_multiplier = _output_multiplier;
+ params.output_shift = _output_shift;
+
+ params.quantized_activation_min =
+ std::max(static_cast<int32_t>(std::numeric_limits<uint8_t>::min()), params.output_offset);
+ params.quantized_activation_max =
+ std::min(static_cast<int32_t>(std::numeric_limits<uint8_t>::max()),
+ params.output_offset + static_cast<int32>(roundf(6.f / output()->scale())));
+
+ luci_interpreter_pal::ReluX(params, getTensorShape(input()), getTensorData<uint8_t>(input()),
+ getTensorShape(output()), getTensorData<uint8_t>(output()));
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Relu6.h b/compiler/luci-interpreter/src/kernels/Relu6.h
new file mode 100644
index 000000000..f5030b588
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Relu6.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_RELU6_H
+#define LUCI_INTERPRETER_KERNELS_RELU6_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Relu6 : public Kernel
+{
+public:
+ Relu6(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ void evalQuantized() const;
+
+private:
+ int32_t _output_multiplier{0};
+ int32_t _output_shift{0};
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_RELU6_H
diff --git a/compiler/luci-interpreter/src/kernels/Relu6.test.cpp b/compiler/luci-interpreter/src/kernels/Relu6.test.cpp
new file mode 100644
index 000000000..af7b3f3db
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Relu6.test.cpp
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Relu6.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class Relu6Test : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(Relu6Test, FloatSimple)
+{
+ std::vector<float> input_data{
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 7.0f, -1.0f, -2.0f, // Row 2
+ };
+
+ std::vector<float> ref_output_data{
+ 0.0f, 1.0f, 3.0f, // Row 1
+ 6.0f, 0.0f, 0.0f, // Row 2
+ };
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 3}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Relu6 kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 3}));
+}
+
+TEST_F(Relu6Test, Uint8Quantized)
+{
+ // Choose min / max in such a way that there are exactly 256 units to avoid rounding errors.
+ const float f_min = (-128.0 / 128.0) * 10;
+ const float f_max = (127.0 / 128.0) * 10;
+ const float tolerance = (f_max - f_min) / 255.0;
+
+ std::vector<float> input_data{
+ 0, -6, 2, 8, //
+ -2, 3, 7, 1, //
+ };
+
+ std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(f_min, f_max);
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_param.first, quant_param.second, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
+
+ Relu6 kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<uint8_t>(output_tensor),
+ ::testing::ElementsAreArray({128, 128, 154, 205, 128, 166, 205, 141}));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear({0, 0, 2, 6, 0, 3, 6, 1}, tolerance));
+}
+
+TEST_F(Relu6Test, Uint8Requantized)
+{
+ // Choose min / max in such a way that there are exactly 256 units to avoid rounding errors.
+ const float in_min = (-128.0 / 128.0) * 10;
+ const float in_max = (127.0 / 128.0) * 10;
+ const float out_min = (0.0 / 256.0) * 0;
+ const float out_max = (255.0 / 256.0) * 6;
+ const float tolerance = (in_max - in_min) / 255.0;
+
+ std::vector<float> input_data{
+ 0, -6, 2, 8, //
+ -2, 3, 7, 1, //
+ };
+
+ std::pair<float, int32_t> quant_input = quantizationParams<uint8_t>(in_min, in_max);
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 4, 1}, quant_input.first, quant_input.second, input_data, _memory_manager.get());
+
+ std::pair<float, int32_t> quant_output = quantizationParams<uint8_t>(out_min, out_max);
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_output.first, quant_output.second);
+
+ Relu6 kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 2, 4, 1}));
+ EXPECT_THAT(extractTensorData<uint8_t>(output_tensor),
+ ::testing::ElementsAreArray({0, 0, 87, 255, 0, 127, 255, 43}));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear({0, 0, 2, 6, 0, 3, 6, 1}, tolerance));
+}
+
+TEST_F(Relu6Test, Input_Output_Type_NEG)
+{
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ Relu6 kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(Relu6Test, Invalid_Input_Type_NEG)
+{
+ Tensor input_tensor = makeInputTensor<DataType::S64>({1}, {1}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S64);
+
+ Relu6 kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Reshape.cpp b/compiler/luci-interpreter/src/kernels/Reshape.cpp
index d88b5392a..d3234e483 100644
--- a/compiler/luci-interpreter/src/kernels/Reshape.cpp
+++ b/compiler/luci-interpreter/src/kernels/Reshape.cpp
@@ -17,6 +17,8 @@
#include "kernels/Reshape.h"
+#include "kernels/Utils.h"
+
#include <cassert>
#include <cstring>
@@ -28,12 +30,26 @@ namespace kernels
static Shape extractShapeFromTensor(const Tensor *tensor)
{
- assert(tensor->element_type() == DataType::S32);
Shape shape(tensor->shape().num_elements());
- const auto *shape_data = tensor->data<int32_t>();
- for (int i = 0; i < tensor->shape().num_elements(); ++i)
+ if (tensor->element_type() == DataType::S32)
+ {
+ const auto *shape_data = tensor->data<int32_t>();
+ for (int i = 0; i < tensor->shape().num_elements(); ++i)
+ {
+ shape.dim(i) = shape_data[i];
+ }
+ }
+ else if (tensor->element_type() == DataType::S64)
+ {
+ const auto *shape_data = tensor->data<int64_t>();
+ for (int i = 0; i < tensor->shape().num_elements(); ++i)
+ {
+ shape.dim(i) = static_cast<int32_t>(shape_data[i]);
+ }
+ }
+ else
{
- shape.dim(i) = shape_data[i];
+ LUCI_INTERPRETER_CHECK(false);
}
return shape;
}
@@ -65,7 +81,7 @@ static void resolveUnknownDimension(const Shape &input_shape, Shape *output_shap
}
Reshape::Reshape(const Tensor *input, const Tensor *shape, Tensor *output)
- : Kernel({input, shape}, {output})
+ : Kernel({input, shape}, {output})
{
}
diff --git a/compiler/luci-interpreter/src/kernels/Reshape.test.cpp b/compiler/luci-interpreter/src/kernels/Reshape.test.cpp
index 7255b8132..7c0522ebe 100644
--- a/compiler/luci-interpreter/src/kernels/Reshape.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Reshape.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Reshape.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -26,42 +27,90 @@ namespace
using namespace testing;
+class ReshapeTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
// TODO Test types other than FLOAT32.
-TEST(ReshapeTest, Regular)
+TEST_F(ReshapeTest, Regular)
{
Shape input_shape{1, 2, 2, 3};
std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
Shape shape_shape{2};
std::vector<int32_t> shape_data{3, 4};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor shape_tensor = makeInputTensor<DataType::S32>(shape_shape, shape_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor shape_tensor =
+ makeInputTensor<DataType::S32>(shape_shape, shape_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Reshape kernel(&input_tensor, &shape_tensor, &output_tensor);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(input_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(input_data));
}
-TEST(ReshapeTest, UnknownDimension)
+TEST_F(ReshapeTest, UnknownDimension)
{
Shape input_shape{2, 1, 2, 3};
std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
Shape shape_shape{3};
std::vector<int32_t> shape_data{2, -1, 2};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor shape_tensor = makeInputTensor<DataType::S32>(shape_shape, shape_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor shape_tensor =
+ makeInputTensor<DataType::S32>(shape_shape, shape_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Reshape kernel(&input_tensor, &shape_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(input_data));
+}
+
+TEST_F(ReshapeTest, SupportS64)
+{
+ Shape input_shape{2, 1, 2, 3};
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
+ Shape shape_shape{3};
+ std::vector<int64_t> shape_data{2, -1, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor shape_tensor =
+ makeInputTensor<DataType::S64>(shape_shape, shape_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Reshape kernel(&input_tensor, &shape_tensor, &output_tensor);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(input_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(input_data));
+}
+
+TEST_F(ReshapeTest, SupportS16_NEG)
+{
+ Shape input_shape{2, 1, 2, 3};
+ std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
+ Shape shape_shape{3};
+ std::vector<int16_t> shape_data{2, -1, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor shape_tensor =
+ makeInputTensor<DataType::S16>(shape_shape, shape_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Reshape kernel(&input_tensor, &shape_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/ResizeBilinear.cpp b/compiler/luci-interpreter/src/kernels/ResizeBilinear.cpp
new file mode 100644
index 000000000..e2ddd6a7b
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ResizeBilinear.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/ResizeBilinear.h"
+
+#include "kernels/Utils.h"
+
+#include "PALResizeBilinear.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+ResizeBilinear::ResizeBilinear(const Tensor *input, const Tensor *size, Tensor *output,
+ const ResizeBilinearParams &params)
+ : KernelWithParams<ResizeBilinearParams>({input, size}, {output}, params)
+{
+}
+
+void ResizeBilinear::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(size()->shape().num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(size()->element_type() == DataType::S32);
+ if (params().half_pixel_centers && params().align_corners)
+ throw std::runtime_error("If half_pixel_centers is True, align_corners must be False.");
+ LUCI_INTERPRETER_CHECK(size()->shape().dim(0) == 2);
+ Shape output_shape(4);
+ output_shape.dim(0) = input()->shape().dim(0);
+ output_shape.dim(1) = getTensorData<int32_t>(size())[0];
+ output_shape.dim(2) = getTensorData<int32_t>(size())[1];
+ output_shape.dim(3) = input()->shape().dim(3);
+ output()->resize(output_shape);
+}
+
+void ResizeBilinear::execute() const
+{
+ tflite::ResizeBilinearParams op_params{};
+ op_params.align_corners = params().align_corners;
+ op_params.half_pixel_centers = params().half_pixel_centers;
+ switch (output()->element_type())
+ {
+ case DataType::FLOAT32:
+ luci_interpreter_pal::ResizeBilinear(
+ op_params, getTensorShape(input()), getTensorData<float>(input()), getTensorShape(size()),
+ getTensorData<int32_t>(size()), getTensorShape(output()), getTensorData<float>(output()));
+ break;
+ case DataType::U8:
+ luci_interpreter_pal::ResizeBilinear(
+ op_params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(size()),
+ getTensorData<int32_t>(size()), getTensorShape(output()), getTensorData<uint8_t>(output()));
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/ResizeBilinear.h b/compiler/luci-interpreter/src/kernels/ResizeBilinear.h
new file mode 100644
index 000000000..b7bdc2ab7
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ResizeBilinear.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_RESIZEBILINEAR_H
+#define LUCI_INTERPRETER_KERNELS_RESIZEBILINEAR_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class ResizeBilinear : public KernelWithParams<ResizeBilinearParams>
+{
+public:
+ ResizeBilinear(const Tensor *input, const Tensor *shape, Tensor *output,
+ const ResizeBilinearParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *size() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_RESIZEBILINEAR_H
diff --git a/compiler/luci-interpreter/src/kernels/ResizeBilinear.test.cpp b/compiler/luci-interpreter/src/kernels/ResizeBilinear.test.cpp
new file mode 100644
index 000000000..933a1128c
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ResizeBilinear.test.cpp
@@ -0,0 +1,255 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/ResizeBilinear.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> size_shape,
+ std::initializer_list<int32_t> output_shape, std::initializer_list<float> input_data,
+ std::initializer_list<int32_t> size_data, std::initializer_list<float> output_data,
+ bool align_corners, bool half_pixel_centers)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>(size_shape, size_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ResizeBilinearParams params{};
+ params.align_corners = align_corners;
+ params.half_pixel_centers = half_pixel_centers;
+
+ ResizeBilinear kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+ EXPECT_THAT(extractTensorData<T>(output_tensor), FloatArrayNear(output_data));
+}
+
+template <>
+void Check<uint8_t>(std::initializer_list<int32_t> input_shape,
+ std::initializer_list<int32_t> size_shape,
+ std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data,
+ std::initializer_list<int32_t> size_data,
+ std::initializer_list<float> output_data, bool align_corners,
+ bool half_pixel_centers)
+{
+ // On TFlite example use Uint8 value it self, so this means quant param scale 1.0f and zero
+ // point 0.
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>(input_shape, 1.0, 0, input_data, memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>(size_shape, size_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, 1.0, 0);
+
+ ResizeBilinearParams params{};
+ params.align_corners = align_corners;
+ params.half_pixel_centers = half_pixel_centers;
+
+ ResizeBilinear kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data, output_tensor.scale()));
+}
+
+template <typename T> class ResizeBilinearTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t>;
+TYPED_TEST_SUITE(ResizeBilinearTest, DataTypes);
+
+TYPED_TEST(ResizeBilinearTest, SimpleTest)
+{
+ Check<TypeParam>({2, 2, 2, 1}, {2}, {2, 3, 3, 1},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ {3, 3},
+ {
+ 3, 5, 6, //
+ 7, 9, 10, //
+ 9, 11, 12, //
+ 4, 8, 10, //
+ 8, 12, 14, //
+ 10, 14, 16, //
+ },
+ false, false);
+ SUCCEED();
+}
+
+TEST(ResizeBilinearTest, HalfPixelCenterFloatTest)
+{
+ Check<float>({2, 2, 2, 1}, {2}, {2, 3, 3, 1},
+ {
+ 1, 2, //
+ 3, 4, //
+ 1, 2, //
+ 3, 4 //
+ },
+ {3, 3},
+ {
+ 1, 1.5, 2, //
+ 2, 2.5, 3, //
+ 3, 3.5, 4, //
+ 1, 1.5, 2, //
+ 2, 2.5, 3, //
+ 3, 3.5, 4, //
+ },
+ false, true);
+ SUCCEED();
+}
+
+TEST(ResizeBilinearTest, HalfPixelCenterUint8Test)
+{
+ Check<uint8_t>({2, 2, 2, 1}, {2}, {2, 3, 3, 1},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 12, 16 //
+ },
+ {3, 3},
+ {
+ 2, 4, 6, //
+ 6, 7, 9, //
+ 9, 10, 12, //
+ 4, 7, 10, //
+ 8, 10, 13, //
+ 12, 14, 16, //
+ },
+ false, true);
+ SUCCEED();
+}
+
+TEST(ResizeBilinearTest, InputShapeInvalid_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({2, 2, 2},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>({2}, {3, 3}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ResizeBilinearParams params{};
+ params.align_corners = false;
+ params.half_pixel_centers = false;
+
+ ResizeBilinear kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(ResizeBilinearTest, SizeShapeInvalid_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({2, 2, 2, 1},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>({2, 1}, {3, 3}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ResizeBilinearParams params{};
+ params.align_corners = false;
+ params.half_pixel_centers = false;
+
+ ResizeBilinear kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(ResizeBilinearTest, SizeDimInvalid_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({2, 2, 2, 1},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>({3}, {3, 3, 1}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ResizeBilinearParams params{};
+ params.align_corners = false;
+ params.half_pixel_centers = false;
+
+ ResizeBilinear kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(ResizeBilinearTest, InvalidParams_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({2, 2, 2, 1},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>({2}, {3, 3}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ResizeBilinearParams params{};
+ params.align_corners = true;
+ params.half_pixel_centers = true;
+
+ ResizeBilinear kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.cpp b/compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.cpp
new file mode 100644
index 000000000..306cefbc2
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/ResizeNearestNeighbor.h"
+
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/resize_nearest_neighbor.h>
+#include "PALResizeNearestNeighbor.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+ResizeNearestNeighbor::ResizeNearestNeighbor(const Tensor *input, const Tensor *size,
+ Tensor *output,
+ const ResizeNearestNeighborParams &params)
+ : KernelWithParams<ResizeNearestNeighborParams>({input, size}, {output}, params)
+{
+}
+
+void ResizeNearestNeighbor::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(size()->shape().num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(size()->element_type() == DataType::S32);
+ LUCI_INTERPRETER_CHECK(size()->shape().dim(0) == 2);
+ Shape output_shape(4);
+ output_shape.dim(0) = input()->shape().dim(0);
+ output_shape.dim(1) = getTensorData<int32_t>(size())[0];
+ output_shape.dim(2) = getTensorData<int32_t>(size())[1];
+ output_shape.dim(3) = input()->shape().dim(3);
+ output()->resize(output_shape);
+}
+
+void ResizeNearestNeighbor::execute() const
+{
+ tflite::ResizeNearestNeighborParams op_params{};
+ op_params.align_corners = params().align_corners;
+ op_params.half_pixel_centers = params().half_pixel_centers;
+ switch (output()->element_type())
+ {
+ case DataType::FLOAT32:
+ tflite::reference_ops::ResizeNearestNeighbor(
+ op_params, getTensorShape(input()), getTensorData<int32_t>(input()), getTensorShape(size()),
+ getTensorData<int32_t>(size()), getTensorShape(output()), getTensorData<int32_t>(output()));
+ break;
+ case DataType::U8:
+ luci_interpreter_pal::ResizeNearestNeighbor(
+ op_params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(size()),
+ getTensorData<int32_t>(size()), getTensorShape(output()), getTensorData<uint8_t>(output()));
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.h b/compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.h
new file mode 100644
index 000000000..137d031cf
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_RESIZENEARESTNEIGHBOR_H
+#define LUCI_INTERPRETER_KERNELS_RESIZENEARESTNEIGHBOR_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class ResizeNearestNeighbor : public KernelWithParams<ResizeNearestNeighborParams>
+{
+public:
+ ResizeNearestNeighbor(const Tensor *input, const Tensor *shape, Tensor *output,
+ const ResizeNearestNeighborParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *size() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_RESIZENEARESTNEIGHBOR_H
diff --git a/compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.test.cpp b/compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.test.cpp
new file mode 100644
index 000000000..7ade02a6f
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/ResizeNearestNeighbor.test.cpp
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/ResizeNearestNeighbor.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> size_shape,
+ std::initializer_list<int32_t> output_shape, std::initializer_list<float> input_data,
+ std::initializer_list<int32_t> size_data, std::initializer_list<float> output_data,
+ bool align_corners, bool half_pixel_centers)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>(size_shape, size_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ResizeNearestNeighborParams params{};
+ params.align_corners = align_corners;
+ params.half_pixel_centers = half_pixel_centers;
+
+ ResizeNearestNeighbor kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+ EXPECT_THAT(extractTensorData<T>(output_tensor), FloatArrayNear(output_data));
+}
+
+template <>
+void Check<uint8_t>(std::initializer_list<int32_t> input_shape,
+ std::initializer_list<int32_t> size_shape,
+ std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data,
+ std::initializer_list<int32_t> size_data,
+ std::initializer_list<float> output_data, bool align_corners,
+ bool half_pixel_centers)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ std::pair<float, int32_t> quant_param =
+ quantizationParams<uint8_t>(std::min(input_data) < 0 ? std::min(input_data) : 0.f,
+ std::max(input_data) > 0 ? std::max(input_data) : 0.f);
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ input_shape, quant_param.first, quant_param.second, input_data, memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>(size_shape, size_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.first);
+
+ ResizeNearestNeighborParams params{};
+ params.align_corners = align_corners;
+ params.half_pixel_centers = half_pixel_centers;
+
+ ResizeNearestNeighbor kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data, output_tensor.scale()));
+}
+
+template <typename T> class ResizeNearestNeighborTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t>;
+TYPED_TEST_SUITE(ResizeNearestNeighborTest, DataTypes);
+
+TYPED_TEST(ResizeNearestNeighborTest, SimpleTest)
+{
+ Check<TypeParam>({2, 2, 2, 1}, {2}, {2, 3, 3, 1},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ {3, 3},
+ {
+ 3, 3, 6, //
+ 3, 3, 6, //
+ 9, 9, 12, //
+ 4, 4, 10, //
+ 4, 4, 10, //
+ 10, 10, 16, //
+ },
+ false, false);
+}
+
+TYPED_TEST(ResizeNearestNeighborTest, AlignCenterTest)
+{
+ Check<TypeParam>({2, 2, 2, 1}, {2}, {2, 3, 3, 1},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ {3, 3},
+ {
+ 3, 6, 6, //
+ 9, 12, 12, //
+ 9, 12, 12, //
+ 4, 10, 10, //
+ 10, 16, 16, //
+ 10, 16, 16, //
+ },
+ true, false);
+}
+
+TYPED_TEST(ResizeNearestNeighborTest, HalfPixelCenterTest)
+{
+ Check<TypeParam>({2, 2, 2, 1}, {2}, {2, 3, 3, 1},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ {3, 3},
+ {
+ 3, 6, 6, //
+ 9, 12, 12, //
+ 9, 12, 12, //
+ 4, 10, 10, //
+ 10, 16, 16, //
+ 10, 16, 16, //
+ },
+ false, true);
+}
+
+TEST(ResizeNearestNeighborTest, InputShapeInvalid_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({2, 2, 2},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>({2}, {3, 3}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ResizeNearestNeighborParams params{};
+ params.align_corners = false;
+ params.half_pixel_centers = false;
+
+ ResizeNearestNeighbor kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(ResizeNearestNeighborTest, SizeShapeInvalid_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({2, 2, 2, 1},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>({2, 1}, {3, 3}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ResizeNearestNeighborParams params{};
+ params.align_corners = false;
+ params.half_pixel_centers = false;
+
+ ResizeNearestNeighbor kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST(ResizeNearestNeighborTest, SizeDimInvalid_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({2, 2, 2, 1},
+ {
+ 3, 6, //
+ 9, 12, //
+ 4, 10, //
+ 10, 16 //
+ },
+ memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>({3}, {3, 3, 1}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ResizeNearestNeighborParams params{};
+ params.align_corners = false;
+ params.half_pixel_centers = false;
+
+ ResizeNearestNeighbor kernel(&input_tensor, &size_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Reverse.cpp b/compiler/luci-interpreter/src/kernels/ReverseV2.cpp
index a46308412..1b6a5cc3b 100644
--- a/compiler/luci-interpreter/src/kernels/Reverse.cpp
+++ b/compiler/luci-interpreter/src/kernels/ReverseV2.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#include "kernels/Reverse.h"
+#include "kernels/ReverseV2.h"
#include "kernels/Utils.h"
#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
@@ -24,12 +24,12 @@ namespace luci_interpreter
namespace kernels
{
-Reverse::Reverse(const Tensor *input, const Tensor *axes, Tensor *output)
- : Kernel({input, axes}, {output})
+ReverseV2::ReverseV2(const Tensor *input, const Tensor *axes, Tensor *output)
+ : Kernel({input, axes}, {output})
{
}
-void Reverse::configure()
+void ReverseV2::configure()
{
assert(axes()->shape().num_dims() == 1);
assert(input()->shape().num_dims() >= axes()->shape().num_elements());
@@ -57,7 +57,7 @@ void Reverse::configure()
output()->resize(input()->shape());
}
-void Reverse::execute() const
+void ReverseV2::execute() const
{
int axis_value = getTensorData<int32_t>(axes())[0];
switch (output()->element_type())
@@ -69,8 +69,8 @@ void Reverse::execute() const
break;
case DataType::U8:
tflite::reference_ops::Reverse<uint8_t>(
- axis_value, getTensorShape(input()), getTensorData<uint8_t>(input()),
- getTensorShape(output()), getTensorData<uint8_t>(output()));
+ axis_value, getTensorShape(input()), getTensorData<uint8_t>(input()),
+ getTensorShape(output()), getTensorData<uint8_t>(output()));
break;
default:
throw std::runtime_error("Unsupported output type");
diff --git a/compiler/luci-interpreter/src/kernels/Reverse.h b/compiler/luci-interpreter/src/kernels/ReverseV2.h
index 3489dae28..51211c703 100644
--- a/compiler/luci-interpreter/src/kernels/Reverse.h
+++ b/compiler/luci-interpreter/src/kernels/ReverseV2.h
@@ -24,10 +24,10 @@ namespace luci_interpreter
namespace kernels
{
-class Reverse : public Kernel
+class ReverseV2 : public Kernel
{
public:
- Reverse(const Tensor *input, const Tensor *axes, Tensor *output);
+ ReverseV2(const Tensor *input, const Tensor *axes, Tensor *output);
const Tensor *input() const { return _inputs[0]; }
const Tensor *axes() const { return _inputs[1]; }
diff --git a/compiler/luci-interpreter/src/kernels/Reverse.test.cpp b/compiler/luci-interpreter/src/kernels/ReverseV2.test.cpp
index 5475a8bd3..c0025faca 100644
--- a/compiler/luci-interpreter/src/kernels/Reverse.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/ReverseV2.test.cpp
@@ -15,8 +15,9 @@
* limitations under the License.
*/
-#include "kernels/Reverse.h"
+#include "kernels/ReverseV2.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -27,15 +28,17 @@ namespace
using namespace testing;
-template <typename T> class ReverseTest : public ::testing::Test
+template <typename T> class ReverseV2Test : public ::testing::Test
{
};
using DataTypes = ::testing::Types<float, uint8_t>;
-TYPED_TEST_CASE(ReverseTest, DataTypes);
+TYPED_TEST_SUITE(ReverseV2Test, DataTypes);
-TYPED_TEST(ReverseTest, MultiDimensions)
+TYPED_TEST(ReverseV2Test, MultiDimensions)
{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
// TypeParam
std::vector<TypeParam> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24};
@@ -47,13 +50,15 @@ TYPED_TEST(ReverseTest, MultiDimensions)
17, 18, 15, 16, 13, 14, 23, 24, 21, 22, 19, 20};
std::vector<int32_t> output_shape{4, 3, 2};
- Tensor input_tensor = makeInputTensor<getElementType<TypeParam>()>(input_shape, input_data);
- Tensor axis_tensor = makeInputTensor<DataType::S32>(axis_shape, axis_data);
+ Tensor input_tensor =
+ makeInputTensor<getElementType<TypeParam>()>(input_shape, input_data, memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>(axis_shape, axis_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(getElementType<TypeParam>());
- Reverse kernel = Reverse(&input_tensor, &axis_tensor, &output_tensor);
+ ReverseV2 kernel = ReverseV2(&input_tensor, &axis_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<TypeParam>(output_tensor),
diff --git a/compiler/luci-interpreter/src/kernels/Rsqrt.test.cpp b/compiler/luci-interpreter/src/kernels/Rsqrt.test.cpp
index 69b55d2f2..3c6494232 100644
--- a/compiler/luci-interpreter/src/kernels/Rsqrt.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Rsqrt.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Rsqrt.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -29,39 +30,42 @@ using namespace testing;
void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
std::initializer_list<float> input_data, std::initializer_list<float> output_data)
{
- Tensor input_tensor{DataType::FLOAT32, input_shape, {}, ""};
- input_tensor.writeData(input_data.begin(), input_data.size() * sizeof(float));
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Rsqrt kernel(&input_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ::testing::ElementsAreArray(ArrayFloatNear(output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
}
TEST(RsqrtTest, SimpleRsqrt)
{
Check(
- /*input_shape=*/{1, 2, 4, 1}, /*output_shape=*/{1, 2, 4, 1},
- /*input_data=*/
- {
- 5, 4, 8, 2, //
- 6, 7.5, 9, 0.3, //
- },
- /*output_data=*/
- {
- 0.44721360, 0.5, 0.35355339, 0.70710678, //
- 0.40824829, 0.36514837, 0.33333333, 1.8257419, //
- });
+ /*input_shape=*/{1, 2, 4, 1}, /*output_shape=*/{1, 2, 4, 1},
+ /*input_data=*/
+ {
+ 5, 4, 8, 2, //
+ 6, 7.5, 9, 0.3, //
+ },
+ /*output_data=*/
+ {
+ 0.44721360, 0.5, 0.35355339, 0.70710678, //
+ 0.40824829, 0.36514837, 0.33333333, 1.8257419, //
+ });
}
TEST(RsqrtTest, Input_Output_Type_NEG)
{
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f});
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::S32);
Rsqrt kernel(&input_tensor, &output_tensor);
@@ -70,11 +74,14 @@ TEST(RsqrtTest, Input_Output_Type_NEG)
TEST(RsqrtTest, Invalid_Input_Type_NEG)
{
- Tensor input_tensor = makeInputTensor<DataType::S64>({1}, {1});
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::S64>({1}, {1}, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::S64);
Rsqrt kernel(&input_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
EXPECT_ANY_THROW(kernel.execute());
}
diff --git a/compiler/luci-interpreter/src/kernels/SVDF.cpp b/compiler/luci-interpreter/src/kernels/SVDF.cpp
new file mode 100644
index 000000000..b124e242c
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SVDF.cpp
@@ -0,0 +1,217 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/SVDF.h"
+#include "kernels/Utils.h"
+#include "PALSVDF.h"
+
+#include <tensorflow/lite/kernels/internal/quantization_util.h>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+SVDF::SVDF(const Tensor *input, const Tensor *weight_feature, const Tensor *weight_time,
+ const Tensor *bias, const Tensor *input_activation_state, Tensor *output,
+ Tensor *scratchpad_activation_state, Tensor *scratchpad_1, Tensor *scratchpad_2,
+ Tensor *scratchpad_3, Tensor *scratchpad_4, Tensor *scratchpad_5, Tensor *scratchpad_6,
+ const SVDFParams &params)
+ : KernelWithParams<SVDFParams>({input, weight_feature, weight_time, bias, input_activation_state},
+ {output, scratchpad_activation_state, scratchpad_1, scratchpad_2,
+ scratchpad_3, scratchpad_4, scratchpad_5, scratchpad_6},
+ params)
+{
+ // Do nothing
+}
+
+void SVDF::configure()
+{
+ const Shape &input_shape = input()->shape();
+ const Shape &weight_features_shape = weight_feature()->shape();
+ const Shape &weight_time_shape = weight_time()->shape();
+
+ // Validate Input Tensor:
+ LUCI_INTERPRETER_CHECK(input()->element_type() == loco::DataType::FLOAT32 ||
+ input()->element_type() == loco::DataType::S8);
+ LUCI_INTERPRETER_CHECK(input_shape.num_dims() == 2);
+
+ // Validate inputs and output types
+ if (input()->element_type() == loco::DataType::S8)
+ {
+ LUCI_INTERPRETER_CHECK(weight_feature()->element_type() == loco::DataType::S8);
+ LUCI_INTERPRETER_CHECK(weight_time()->element_type() == loco::DataType::S16 ||
+ weight_time()->element_type() == loco::DataType::S8);
+ if (bias())
+ LUCI_INTERPRETER_CHECK(bias()->element_type() == loco::DataType::S32);
+
+ LUCI_INTERPRETER_CHECK(input_activation_state()->element_type() == loco::DataType::S16 ||
+ input_activation_state()->element_type() == loco::DataType::S8);
+ LUCI_INTERPRETER_CHECK(output()->element_type() == loco::DataType::S8);
+
+ // Note: now tflite support only ReLU activation for integer SVDF
+ LUCI_INTERPRETER_CHECK(params().activation == luci::FusedActFunc::RELU);
+ }
+ else if (weight_feature()->element_type() == loco::DataType::FLOAT32)
+ {
+ LUCI_INTERPRETER_CHECK(weight_feature()->element_type() == loco::DataType::FLOAT32);
+ LUCI_INTERPRETER_CHECK(weight_time()->element_type() == loco::DataType::FLOAT32);
+ LUCI_INTERPRETER_CHECK(input_activation_state()->element_type() == loco::DataType::FLOAT32);
+ if (bias())
+ LUCI_INTERPRETER_CHECK(bias()->element_type() == loco::DataType::FLOAT32);
+ LUCI_INTERPRETER_CHECK(output()->element_type() == loco::DataType::FLOAT32);
+ }
+ else if ((weight_feature()->element_type() == loco::DataType::U8 ||
+ weight_feature()->element_type() == loco::DataType::S8) &&
+ input()->element_type() == loco::DataType::FLOAT32)
+ {
+ // TODO:: support hybrid SVDF op
+ throw std::runtime_error("Hybrid type is not currently supported");
+ }
+ else
+ {
+ throw std::runtime_error("Unsupported type.");
+ }
+
+ // Check all the parameters of tensor match within themselves and match the
+ // input configuration.
+ const int rank = params().svdf_rank;
+ const int batch_size = input_shape.dim(0);
+ const int num_filters = weight_features_shape.dim(0);
+ LUCI_INTERPRETER_CHECK(rank != 0);
+ LUCI_INTERPRETER_CHECK(num_filters % rank == 0);
+
+ const int num_units = num_filters / rank;
+ const int memory_size = weight_time_shape.dim(1);
+
+ // Validate Weight_Feature Input Tensor:
+ LUCI_INTERPRETER_CHECK(weight_features_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(weight_features_shape.dim(1) == input_shape.dim(1));
+
+ // Validate Weight_Time Input Tensor:
+ LUCI_INTERPRETER_CHECK(weight_time_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(weight_time_shape.dim(0) == num_filters);
+
+ // Validate Bias
+ if (bias())
+ LUCI_INTERPRETER_CHECK(bias()->shape().dim(0) == num_units);
+
+ // Validate Input Activation State
+ LUCI_INTERPRETER_CHECK(input_activation_state()->shape().num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(input_activation_state()->shape().dim(0) == batch_size);
+ LUCI_INTERPRETER_CHECK(input_activation_state()->shape().dim(1) == memory_size * num_filters);
+
+ // Resize scratchpad_state to input_activation_state
+ auto scratchpad_activation_state = getOutputTensors()[1];
+ scratchpad_activation_state->resize({batch_size, memory_size * num_filters});
+
+ // Resize output tensor
+ output()->resize({batch_size, num_units});
+
+ luci_interpreter_pal::SetupScratchpadTensor(
+ input()->element_type(), weight_feature()->element_type(), getOutputTensors()[2],
+ getOutputTensors()[3], getOutputTensors()[4], getOutputTensors()[5], getOutputTensors()[6],
+ getOutputTensors()[7], input_shape, weight_time_shape, batch_size, num_filters, num_units);
+}
+
+void SVDF::execute() const
+{
+ switch (weight_feature()->element_type())
+ {
+ case loco::DataType::FLOAT32:
+ evalFloat();
+ break;
+ case loco::DataType::S8:
+ {
+ if (input()->element_type() == loco::DataType::S8)
+ evalInteger();
+ else
+ // TODO:: support hybrid SVDF op
+ throw std::runtime_error("Hybrid type is not currently supported");
+ break;
+ }
+ default:
+ throw std::runtime_error("Unsupported type");
+ }
+}
+
+void SVDF::evalInteger() const
+{
+ const auto effective_scale_1 = static_cast<double>(input()->scale() * weight_feature()->scale() /
+ input_activation_state()->scale());
+ const auto effective_scale_2 = static_cast<double>(input_activation_state()->scale() *
+ weight_time()->scale() / output()->scale());
+
+ int32_t effective_scale_1_a;
+ int effective_scale_1_b;
+ int32_t effective_scale_2_a;
+ int effective_scale_2_b;
+
+ tflite::QuantizeMultiplier(effective_scale_1, &effective_scale_1_a, &effective_scale_1_b);
+ tflite::QuantizeMultiplier(effective_scale_2, &effective_scale_2_a, &effective_scale_2_b);
+
+ TfLiteSVDFParams params_svdf{};
+ params_svdf.asymmetric_quantize_inputs = params().asymmetric_quantize_inputs;
+ params_svdf.rank = params().svdf_rank;
+ params_svdf.activation = getTfLiteActivation(params().activation);
+
+ auto scratchpad_activation_state = getOutputTensors()[1];
+ // Note: it is expected that activation_state input variable tensor reset to zero,
+ // also expected that this variable tensor doesn't have buffer
+ auto scratchpad_data = getTensorData<int16_t>(scratchpad_activation_state);
+ std::fill_n(scratchpad_data, scratchpad_activation_state->shape().num_elements(), 0);
+
+ auto scratchpad = getOutputTensors()[2];
+ auto output_temp = getOutputTensors()[3];
+
+ int32_t input_zp = input()->zero_point();
+ int32_t output_zp = output()->zero_point();
+ luci_interpreter_pal::IntegerSVDF(
+ params_svdf, getTensorShape(input()), getTensorData<int8_t>(input()),
+ getTensorShape(weight_feature()), getTensorData<int8_t>(weight_feature()),
+ getTensorShape(weight_time()), getTensorData<int16_t>(weight_time()), getTensorShape(bias()),
+ getTensorData<int32_t>(bias()), scratchpad_data, getTensorShape(output()),
+ getTensorData<int8_t>(output()), getTensorData<int32_t>(scratchpad),
+ getTensorData<int32_t>(output_temp), effective_scale_1_a, effective_scale_1_b,
+ effective_scale_2_a, effective_scale_2_b, input_zp, output_zp);
+}
+
+void SVDF::evalFloat() const
+{
+ TfLiteSVDFParams params_svdf{};
+ params_svdf.asymmetric_quantize_inputs = params().asymmetric_quantize_inputs;
+ params_svdf.rank = params().svdf_rank;
+ params_svdf.activation = getTfLiteActivation(params().activation);
+
+ auto scratchpad_activation_state = getOutputTensors()[1];
+ // Note: it is expected that activation_state input variable tensor reset to zero,
+ // also expected that this variable tensor doesn't have buffer
+ auto scratchpad_data = getTensorData<float>(scratchpad_activation_state);
+ std::fill_n(scratchpad_data, scratchpad_activation_state->shape().num_elements(), 0);
+
+ auto scratchpad_1 = getOutputTensors()[2];
+
+ luci_interpreter_pal::FloatSVDF(
+ params_svdf, getTensorShape(input()), getTensorData<float>(input()),
+ getTensorShape(weight_feature()), getTensorData<float>(weight_feature()),
+ getTensorShape(weight_time()), getTensorData<float>(weight_time()), getTensorShape(bias()),
+ getTensorData<float>(bias()), getTensorData<float>(scratchpad_1), scratchpad_data,
+ getTensorShape(output()), getTensorData<float>(output()));
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/SVDF.h b/compiler/luci-interpreter/src/kernels/SVDF.h
new file mode 100644
index 000000000..335a6cd8f
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SVDF.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_SVDF_H
+#define LUCI_INTERPRETER_KERNELS_SVDF_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class SVDF : public KernelWithParams<SVDFParams>
+{
+public:
+ SVDF(const Tensor *input, const Tensor *weight_feature, const Tensor *weight_time,
+ const Tensor *bias, const Tensor *input_activation_state, Tensor *output,
+ Tensor *scratchpad_activation_state, Tensor *scratchpad_1, Tensor *scratchpad_2,
+ Tensor *scratchpad_3, Tensor *scratchpad_4, Tensor *scratchpad_5, Tensor *scratchpad_6,
+ const SVDFParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *weight_feature() const { return _inputs[1]; }
+ const Tensor *weight_time() const { return _inputs[2]; }
+ const Tensor *bias() const { return _inputs[3]; }
+ const Tensor *input_activation_state() const { return _inputs[4]; }
+
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ void evalInteger() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_SVDF_H
diff --git a/compiler/luci-interpreter/src/kernels/SVDF.test.cpp b/compiler/luci-interpreter/src/kernels/SVDF.test.cpp
new file mode 100644
index 000000000..82bd9b009
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SVDF.test.cpp
@@ -0,0 +1,341 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/SVDF.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class SVDFTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(SVDFTest, FullIntegerTest)
+{
+ const int32_t batches = 2;
+ const int32_t input_size = 3;
+ const int32_t units = 4;
+ const int32_t memory_size = 10;
+ const int32_t rank = 1;
+ const int32_t num_filters = units * rank;
+
+ Shape input_shape{batches, input_size};
+ Shape weight_feature_shape{num_filters, input_size};
+ Shape weight_time_shape{num_filters, memory_size};
+ Shape bias_shape{units};
+ Shape activation_state_shape{batches, memory_size * num_filters};
+
+ std::vector<float> input_data{0.49837467, 0.19278903, 0.26584083,
+ 0.17660543, 0.52949083, -0.77931279};
+
+ std::vector<float> weight_feature_data{-0.31930989, -0.36118156, 0.0079667, 0.37613347,
+ 0.22197971, 0.12416199, 0.27901134, 0.27557442,
+ 0.3905206, -0.36137494, -0.06634006, -0.10640851};
+
+ std::vector<float> weight_time_data{
+ -0.31930989, 0.37613347, 0.27901134, -0.36137494, -0.36118156,
+ 0.22197971, 0.27557442, -0.06634006, 0.0079667, 0.12416199,
+
+ 0.3905206, -0.10640851, -0.0976817, 0.15294972, 0.39635518,
+ -0.02702999, 0.39296314, 0.15785322, 0.21931258, 0.31053296,
+
+ -0.36916667, 0.38031587, -0.21580373, 0.27072677, 0.23622236,
+ 0.34936687, 0.18174365, 0.35907319, -0.17493086, 0.324846,
+
+ -0.10781813, 0.27201805, 0.14324132, -0.23681851, -0.27115166,
+ -0.01580888, -0.14943552, 0.15465137, 0.09784451, -0.0337657};
+
+ std::vector<float> bias_data{-0.0976817, 0.15294972, 0.39635518, -0.02702999};
+
+ std::pair<float, int32_t> input_quant_param = quantizationParams<int8_t>(-1, 1);
+ std::pair<float, int32_t> weight_feature_quant_param = quantizationParams<int8_t>(-0.5, 0.5);
+ std::pair<float, int32_t> weight_time_quant_param = quantizationParams<int16_t>(-1, 1);
+ std::pair<float, int32_t> bias_quant_param = quantizationParams<int32_t>(-512, 512);
+ std::pair<float, int32_t> activation_state_quant_param = quantizationParams<int16_t>(-16, 16);
+
+ std::pair<float, int32_t> output_quant_param = quantizationParams<int8_t>(-0.5, 0.5);
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S8>(input_shape, input_quant_param.first, input_quant_param.second,
+ input_data, _memory_manager.get());
+ Tensor weight_feature_tensor = makeInputTensor<DataType::S8>(
+ weight_feature_shape, weight_feature_quant_param.first, weight_feature_quant_param.second,
+ weight_feature_data, _memory_manager.get());
+ Tensor weight_time_tensor = makeInputTensor<DataType::S16>(
+ weight_time_shape, weight_time_quant_param.first, weight_time_quant_param.second,
+ weight_time_data, _memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>(
+ bias_shape, bias_quant_param.first, bias_quant_param.second, bias_data, _memory_manager.get());
+ Tensor activation_state_tensor = makeOutputTensor(
+ DataType::S16, activation_state_quant_param.first, activation_state_quant_param.second);
+ activation_state_tensor.resize(activation_state_shape);
+ Tensor output_tensor =
+ makeOutputTensor(DataType::S8, output_quant_param.first, output_quant_param.second);
+
+ Tensor scratchpad_activation_state(DataType::S16, Shape({}), {}, "");
+ Tensor scratchpad_1(DataType::S32, Shape({}), {}, "");
+ Tensor scratchpad_2(DataType::S32, Shape({}), {}, "");
+ Tensor scratchpad_3(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_4(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_5(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_6(DataType::FLOAT32, Shape({}), {}, "");
+
+ SVDFParams params{};
+ params.activation = Activation::RELU;
+ params.asymmetric_quantize_inputs = false;
+ params.svdf_rank = rank;
+
+ SVDF kernel(&input_tensor, &weight_feature_tensor, &weight_time_tensor, &bias_tensor,
+ &activation_state_tensor, &output_tensor, &scratchpad_activation_state, &scratchpad_1,
+ &scratchpad_2, &scratchpad_3, &scratchpad_4, &scratchpad_5, &scratchpad_6, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(scratchpad_activation_state);
+ _memory_manager->allocate_memory(scratchpad_1);
+ _memory_manager->allocate_memory(scratchpad_2);
+ _memory_manager->allocate_memory(scratchpad_3);
+ _memory_manager->allocate_memory(scratchpad_4);
+ _memory_manager->allocate_memory(scratchpad_5);
+ _memory_manager->allocate_memory(scratchpad_6);
+ kernel.execute();
+
+ std::vector<int8_t> ref_output_data{-9, 24, 31, 1, -10, 10, -3, 0};
+
+ std::vector<int32_t> ref_output_shape{batches, units};
+ EXPECT_THAT(extractTensorData<int8_t>(output_tensor), ref_output_data);
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(SVDFTest, FloatTest)
+{
+ const int32_t batches = 2;
+ const int32_t input_size = 3;
+ const int32_t units = 4;
+ const int32_t memory_size = 10;
+ const int32_t rank = 1;
+ const int32_t num_filters = units * rank;
+
+ Shape input_shape{batches, input_size};
+ Shape weight_feature_shape{num_filters, input_size};
+ Shape weight_time_shape{num_filters, memory_size};
+ Shape activation_state_shape{batches, memory_size * num_filters};
+
+ std::vector<float> input_data{0.12609188, -0.46347019, -0.89598465,
+ 0.35867718, 0.36897406, 0.73463392};
+
+ std::vector<float> weight_feature_data{-0.31930989, -0.36118156, 0.0079667, 0.37613347,
+ 0.22197971, 0.12416199, 0.27901134, 0.27557442,
+ 0.3905206, -0.36137494, -0.06634006, -0.10640851};
+
+ std::vector<float> weight_time_data{
+ -0.31930989, 0.37613347, 0.27901134, -0.36137494, -0.36118156,
+ 0.22197971, 0.27557442, -0.06634006, 0.0079667, 0.12416199,
+
+ 0.3905206, -0.10640851, -0.0976817, 0.15294972, 0.39635518,
+ -0.02702999, 0.39296314, 0.15785322, 0.21931258, 0.31053296,
+
+ -0.36916667, 0.38031587, -0.21580373, 0.27072677, 0.23622236,
+ 0.34936687, 0.18174365, 0.35907319, -0.17493086, 0.324846,
+
+ -0.10781813, 0.27201805, 0.14324132, -0.23681851, -0.27115166,
+ -0.01580888, -0.14943552, 0.15465137, 0.09784451, -0.0337657};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor weight_feature_tensor = makeInputTensor<DataType::FLOAT32>(
+ weight_feature_shape, weight_feature_data, _memory_manager.get());
+ Tensor weight_time_tensor =
+ makeInputTensor<DataType::FLOAT32>(weight_time_shape, weight_time_data, _memory_manager.get());
+ Tensor activation_state_tensor = makeOutputTensor(DataType::FLOAT32);
+ activation_state_tensor.resize(activation_state_shape);
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Tensor scratchpad_activation_state(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_1(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_2(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_3(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_4(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_5(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_6(DataType::FLOAT32, Shape({}), {}, "");
+
+ SVDFParams params{};
+ params.activation = Activation::NONE;
+ params.asymmetric_quantize_inputs = false;
+ params.svdf_rank = rank;
+
+ SVDF kernel(&input_tensor, &weight_feature_tensor, &weight_time_tensor, nullptr,
+ &activation_state_tensor, &output_tensor, &scratchpad_activation_state, &scratchpad_1,
+ &scratchpad_2, &scratchpad_3, &scratchpad_4, &scratchpad_5, &scratchpad_6, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(scratchpad_activation_state);
+ _memory_manager->allocate_memory(scratchpad_1);
+ _memory_manager->allocate_memory(scratchpad_2);
+ _memory_manager->allocate_memory(scratchpad_3);
+ _memory_manager->allocate_memory(scratchpad_4);
+ _memory_manager->allocate_memory(scratchpad_5);
+ _memory_manager->allocate_memory(scratchpad_6);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{0.014899, -0.0517661, -0.143725, -0.00271883,
+ -0.03004015, 0.09565311, 0.1587342, 0.00784263};
+
+ std::vector<float> ref_output_shape{batches, units};
+ const float tolerance = 1e-5;
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data, tolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(SVDFTest, Unsupported_Type_Configure_NEG)
+{
+ const int32_t batches = 2;
+ const int32_t input_size = 3;
+ const int32_t units = 4;
+ const int32_t memory_size = 10;
+ const int32_t rank = 1;
+ const int32_t num_filters = units * rank;
+
+ Shape input_shape{batches, input_size};
+ Shape weight_feature_shape{num_filters, input_size};
+ Shape weight_time_shape{num_filters, memory_size};
+ Shape activation_state_shape{batches, memory_size * num_filters};
+
+ std::vector<int32_t> input_data{0, 1, 3, 4, 4, -2};
+
+ std::vector<float> weight_feature_data{-0.31930989, -0.36118156, 0.0079667, 0.37613347,
+ 0.22197971, 0.12416199, 0.27901134, 0.27557442,
+ 0.3905206, -0.36137494, -0.06634006, -0.10640851};
+
+ std::vector<float> weight_time_data{
+ -0.31930989, 0.37613347, 0.27901134, -0.36137494, -0.36118156,
+ 0.22197971, 0.27557442, -0.06634006, 0.0079667, 0.12416199,
+
+ 0.3905206, -0.10640851, -0.0976817, 0.15294972, 0.39635518,
+ -0.02702999, 0.39296314, 0.15785322, 0.21931258, 0.31053296,
+
+ -0.36916667, 0.38031587, -0.21580373, 0.27072677, 0.23622236,
+ 0.34936687, 0.18174365, 0.35907319, -0.17493086, 0.324846,
+
+ -0.10781813, 0.27201805, 0.14324132, -0.23681851, -0.27115166,
+ -0.01580888, -0.14943552, 0.15465137, 0.09784451, -0.0337657};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S32>(input_shape, input_data, _memory_manager.get());
+ Tensor weight_feature_tensor = makeInputTensor<DataType::FLOAT32>(
+ weight_feature_shape, weight_feature_data, _memory_manager.get());
+ Tensor weight_time_tensor =
+ makeInputTensor<DataType::FLOAT32>(weight_time_shape, weight_time_data, _memory_manager.get());
+ Tensor activation_state_tensor = makeOutputTensor(DataType::FLOAT32);
+ activation_state_tensor.resize(activation_state_shape);
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Tensor scratchpad_activation_state(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_1(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_2(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_3(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_4(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_5(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_6(DataType::FLOAT32, Shape({}), {}, "");
+
+ SVDFParams params{};
+ params.activation = Activation::NONE;
+ params.asymmetric_quantize_inputs = false;
+ params.svdf_rank = rank;
+
+ SVDF kernel(&input_tensor, &weight_feature_tensor, &weight_time_tensor, nullptr,
+ &activation_state_tensor, &output_tensor, &scratchpad_activation_state, &scratchpad_1,
+ &scratchpad_2, &scratchpad_3, &scratchpad_4, &scratchpad_5, &scratchpad_6, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(SVDFTest, Invalid_Input_Shape_NEG)
+{
+ const int32_t batches = 2;
+ const int32_t right_input_size = 3;
+ const int32_t wrong_input_size = 4;
+ const int32_t units = 4;
+ const int32_t memory_size = 10;
+ const int32_t rank = 1;
+ const int32_t num_filters = units * rank;
+
+ Shape input_shape{batches, wrong_input_size};
+ Shape weight_feature_shape{num_filters, right_input_size};
+ Shape weight_time_shape{num_filters, memory_size};
+ Shape activation_state_shape{batches, memory_size * num_filters};
+
+ std::vector<float> input_data{0, 1, 3, 2, 4, 4, -2, 1};
+
+ std::vector<float> weight_feature_data{-0.31930989, -0.36118156, 0.0079667, 0.37613347,
+ 0.22197971, 0.12416199, 0.27901134, 0.27557442,
+ 0.3905206, -0.36137494, -0.06634006, -0.10640851};
+
+ std::vector<float> weight_time_data{
+ -0.31930989, 0.37613347, 0.27901134, -0.36137494, -0.36118156,
+ 0.22197971, 0.27557442, -0.06634006, 0.0079667, 0.12416199,
+
+ 0.3905206, -0.10640851, -0.0976817, 0.15294972, 0.39635518,
+ -0.02702999, 0.39296314, 0.15785322, 0.21931258, 0.31053296,
+
+ -0.36916667, 0.38031587, -0.21580373, 0.27072677, 0.23622236,
+ 0.34936687, 0.18174365, 0.35907319, -0.17493086, 0.324846,
+
+ -0.10781813, 0.27201805, 0.14324132, -0.23681851, -0.27115166,
+ -0.01580888, -0.14943552, 0.15465137, 0.09784451, -0.0337657};
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+ Tensor weight_feature_tensor = makeInputTensor<DataType::FLOAT32>(
+ weight_feature_shape, weight_feature_data, _memory_manager.get());
+ Tensor weight_time_tensor =
+ makeInputTensor<DataType::FLOAT32>(weight_time_shape, weight_time_data, _memory_manager.get());
+ Tensor activation_state_tensor = makeOutputTensor(DataType::FLOAT32);
+ activation_state_tensor.resize(activation_state_shape);
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Tensor scratchpad_activation_state(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_1(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_2(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_3(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_4(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_5(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_6(DataType::FLOAT32, Shape({}), {}, "");
+
+ SVDFParams params{};
+ params.activation = Activation::NONE;
+ params.asymmetric_quantize_inputs = false;
+ params.svdf_rank = rank;
+
+ SVDF kernel(&input_tensor, &weight_feature_tensor, &weight_time_tensor, nullptr,
+ &activation_state_tensor, &output_tensor, &scratchpad_activation_state, &scratchpad_1,
+ &scratchpad_2, &scratchpad_3, &scratchpad_4, &scratchpad_5, &scratchpad_6, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Select.cpp b/compiler/luci-interpreter/src/kernels/Select.cpp
new file mode 100644
index 000000000..b4ab5f621
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Select.cpp
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Select.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+// TODO use select.h when version up
+// #include <tensorflow/lite/kernels/internal/reference/select.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Select::Select(const Tensor *condition, const Tensor *t, const Tensor *e, Tensor *output)
+ : Kernel({condition, t, e}, {output})
+{
+ // NOTE _requires_broadcast is for SelectV2
+ _requires_broadcast = false;
+ _has_low_rank_input_condition = false;
+}
+
+void Select::configure()
+{
+ LUCI_INTERPRETER_CHECK(condition()->element_type() == DataType::BOOL);
+ LUCI_INTERPRETER_CHECK(t()->element_type() == e()->element_type());
+ LUCI_INTERPRETER_CHECK(t()->element_type() == output()->element_type());
+
+ auto cond_shape = condition()->shape();
+ auto cond_num_dims = cond_shape.num_dims();
+ auto t_shape = t()->shape();
+
+ bool is_input_condition_scalar = cond_num_dims == 0;
+ bool has_rank_one_input_condition = cond_num_dims == 1 && cond_shape.dim(0) == t_shape.dim(0);
+
+ _has_low_rank_input_condition = is_input_condition_scalar || has_rank_one_input_condition;
+
+ output()->resize(calculateShapeForBroadcast(t()->shape(), e()->shape()));
+}
+
+void Select::execute() const
+{
+ switch (t()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Select: unsupported type.");
+ }
+}
+
+void Select::evalFloat() const
+{
+ const auto condition_shape = getTensorShape(condition());
+ const auto condition_data = getTensorData<bool>(condition());
+ const auto t_shape = getTensorShape(t());
+ const auto t_data = getTensorData<float>(t());
+ const auto e_shape = getTensorShape(e());
+ const auto e_data = getTensorData<float>(e());
+ const auto output_shape = getTensorShape(output());
+ auto output_data = getTensorData<float>(output());
+
+ if (_has_low_rank_input_condition)
+ {
+ tflite::reference_ops::RankOneSelect(condition_shape, condition_data, t_shape, t_data, e_shape,
+ e_data, output_shape, output_data);
+ }
+ else if (_requires_broadcast)
+ {
+ // TODO support broadcast kernel when upgrade to TF2.10.x or above
+ assert(false);
+ }
+ else
+ {
+ tflite::reference_ops::Select(condition_shape, condition_data, t_shape, t_data, e_shape, e_data,
+ output_shape, output_data);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Select.h b/compiler/luci-interpreter/src/kernels/Select.h
new file mode 100644
index 000000000..d67b4f5fc
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Select.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_SELECT_H
+#define LUCI_INTERPRETER_KERNELS_SELECT_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Select : public Kernel
+{
+public:
+ Select(const Tensor *cond, const Tensor *t, const Tensor *e, Tensor *output);
+
+ const Tensor *condition() const { return _inputs[0]; }
+ const Tensor *t() const { return _inputs[1]; }
+ const Tensor *e() const { return _inputs[2]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+
+private:
+ // for SelectV2
+ bool _requires_broadcast = false;
+ // True if input condition is scalar or input condition has rank one and
+ // matches the first dimension of other inputs.
+ bool _has_low_rank_input_condition = false;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_SELECT_H
diff --git a/compiler/luci-interpreter/src/kernels/Select.test.cpp b/compiler/luci-interpreter/src/kernels/Select.test.cpp
new file mode 100644
index 000000000..f74d18dc4
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Select.test.cpp
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Select.h"
+#include "kernels/TestUtils.h"
+
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class SelectTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+std::vector<unsigned char> c_data{
+ 1, 1, 1, // Row 1
+ 0, 0, 0, // Row 2
+};
+
+std::vector<float> t_data{
+ 0.5, 0.7, 0.9, // Row 1
+ 1, 0, -1, // Row 2
+};
+
+std::vector<float> e_data{
+ 0.9, 0.7, 0.5, // Row 1
+ -1, 0, 1, // Row 2
+};
+
+std::vector<float> ref_output_data{
+ 0.5, 0.7, 0.9, // Row 1
+ -1, 0, 1, // Row 2
+};
+
+TEST_F(SelectTest, FloatSimple)
+{
+ Tensor c_tensor = makeInputTensor<DataType::BOOL>({2, 3}, c_data, _memory_manager.get());
+ Tensor t_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, t_data, _memory_manager.get());
+ Tensor e_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, e_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Select kernel(&c_tensor, &t_tensor, &e_tensor, &output_tensor);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor),
+ ::testing::ElementsAreArray(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({2, 3}));
+}
+
+TEST_F(SelectTest, Invalid_C_Type_NEG)
+{
+ std::vector<float> i_c_data{
+ 1, 1, 1, // Row 1
+ 0, 0, 0, // Row 2
+ };
+
+ Tensor c_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, i_c_data, _memory_manager.get());
+ Tensor t_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, t_data, _memory_manager.get());
+ Tensor e_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, e_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Select kernel(&c_tensor, &t_tensor, &e_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(SelectTest, Invalid_O_Type_NEG)
+{
+ Tensor c_tensor = makeInputTensor<DataType::BOOL>({2, 3}, c_data, _memory_manager.get());
+ Tensor t_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, t_data, _memory_manager.get());
+ Tensor e_tensor = makeInputTensor<DataType::FLOAT32>({2, 3}, e_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::BOOL);
+
+ Select kernel(&c_tensor, &t_tensor, &e_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Shape.cpp b/compiler/luci-interpreter/src/kernels/Shape.cpp
new file mode 100644
index 000000000..0429fe1e5
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Shape.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Shape.h"
+#include "kernels/Utils.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+ShapeKernel::ShapeKernel(const Tensor *input, Tensor *output, const ShapeParams &params)
+ : KernelWithParams<ShapeParams>({input}, {output}, params)
+{
+}
+
+void ShapeKernel::configure()
+{
+ LUCI_INTERPRETER_CHECK(output()->element_type() == DataType::S32 or
+ output()->element_type() == DataType::S64);
+ const auto input_shape = input()->shape();
+
+ Shape output_shape(1);
+ output_shape.dim(0) = input_shape.num_dims();
+
+ output()->resize(output_shape);
+}
+
+void ShapeKernel::execute() const
+{
+ switch (params().out_type)
+ {
+ case DataType::S32:
+ evalInt<int32_t>();
+ break;
+ case DataType::S64:
+ evalInt<int64_t>();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+template <typename T> void ShapeKernel::evalInt() const
+{
+ const auto input_shape = input()->shape();
+
+ auto output_data = getTensorData<T>(output());
+
+ for (int i = 0; i < input_shape.num_dims(); ++i)
+ {
+ output_data[i] = input_shape.dim(i);
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Shape.h b/compiler/luci-interpreter/src/kernels/Shape.h
new file mode 100644
index 000000000..cfaadec91
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Shape.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_SHAPE_H
+#define LUCI_INTERPRETER_KERNELS_SHAPE_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class ShapeKernel : public KernelWithParams<ShapeParams>
+{
+public:
+ ShapeKernel(const Tensor *input, Tensor *output, const ShapeParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ template <typename T> void evalInt() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_SHAPE_H
diff --git a/compiler/luci-interpreter/src/kernels/Shape.test.cpp b/compiler/luci-interpreter/src/kernels/Shape.test.cpp
new file mode 100644
index 000000000..4763e016c
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Shape.test.cpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Shape.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class ShapeTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+template <typename T> void runShapeKernel(loco::DataType dataType, IMemoryManager *memory_manager)
+{
+ Shape input_shape{1, 3, 1, 3, 5};
+
+ Tensor input_tensor = Tensor(loco::DataType::FLOAT32, input_shape, {}, "");
+ Tensor output_tensor = makeOutputTensor(dataType);
+
+ ShapeParams params{};
+ params.out_type = dataType;
+
+ ShapeKernel kernel(&input_tensor, &output_tensor, params);
+
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<T> ref_output_data{1, 3, 1, 3, 5};
+ EXPECT_THAT(extractTensorData<T>(output_tensor), ref_output_data);
+
+ std::vector<int32_t> ref_output_shape{5};
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(ShapeTest, OutTypeInt)
+{
+
+ // Run for int32_t output
+ runShapeKernel<int32_t>(loco::DataType::S32, _memory_manager.get());
+ // Run for int64_t output
+ runShapeKernel<int64_t>(loco::DataType::S64, _memory_manager.get());
+
+ SUCCEED();
+}
+
+TEST_F(ShapeTest, Invalid_Output_Type_NEG)
+{
+ Shape input_shape{1, 3};
+
+ Tensor input_tensor = Tensor(loco::DataType::FLOAT32, input_shape, {}, "");
+ Tensor output_tensor = makeOutputTensor(loco::DataType::FLOAT32);
+
+ ShapeParams params{};
+ params.out_type = loco::DataType::FLOAT32;
+
+ ShapeKernel kernel(&input_tensor, &output_tensor, params);
+
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Slice.cpp b/compiler/luci-interpreter/src/kernels/Slice.cpp
index c4bc3c57c..2fe2c5471 100644
--- a/compiler/luci-interpreter/src/kernels/Slice.cpp
+++ b/compiler/luci-interpreter/src/kernels/Slice.cpp
@@ -16,7 +16,7 @@
#include "kernels/Slice.h"
#include "Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include "PALSlice.h"
#include <cassert>
#include <cstring>
@@ -29,7 +29,7 @@ namespace kernels
const int max_dim = 4;
Slice::Slice(const Tensor *input, const Tensor *begin, const Tensor *size, Tensor *output)
- : Kernel({input, begin, size}, {output})
+ : Kernel({input, begin, size}, {output})
{
}
@@ -131,14 +131,18 @@ void Slice::execute() const
switch (input()->element_type())
{
case DataType::FLOAT32:
- tflite::optimized_ops::Slice(op_params, getTensorShape(input()),
- getTensorData<float>(input()), getTensorShape(output()),
- getTensorData<float>(output()));
+ luci_interpreter_pal::Slice(op_params, getTensorShape(input()), getTensorData<float>(input()),
+ getTensorShape(output()), getTensorData<float>(output()));
break;
case DataType::U8:
- tflite::optimized_ops::Slice(op_params, getTensorShape(input()),
- getTensorData<uint8_t>(input()), getTensorShape(output()),
- getTensorData<uint8_t>(output()));
+ luci_interpreter_pal::Slice(op_params, getTensorShape(input()),
+ getTensorData<uint8_t>(input()), getTensorShape(output()),
+ getTensorData<uint8_t>(output()));
+ break;
+ case DataType::S8:
+ luci_interpreter_pal::Slice(op_params, getTensorShape(input()),
+ getTensorData<int8_t>(input()), getTensorShape(output()),
+ getTensorData<int8_t>(output()));
break;
default:
throw std::runtime_error("Unsupported input type.");
diff --git a/compiler/luci-interpreter/src/kernels/Slice.test.cpp b/compiler/luci-interpreter/src/kernels/Slice.test.cpp
index a360a29cc..517982990 100644
--- a/compiler/luci-interpreter/src/kernels/Slice.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Slice.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Slice.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -30,11 +31,13 @@ template <typename T> class SliceTest : public ::testing::Test
{
};
-using DataTypes = ::testing::Types<float, uint8_t>;
-TYPED_TEST_CASE(SliceTest, DataTypes);
+using DataTypes = ::testing::Types<float, uint8_t, int8_t>;
+TYPED_TEST_SUITE(SliceTest, DataTypes);
TYPED_TEST(SliceTest, SimpleTest)
{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
std::vector<TypeParam> input_data{1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6};
Shape input_shape{3, 2, 3, 1};
std::vector<int32_t> begin_data{1, 0, 0, 0};
@@ -44,14 +47,17 @@ TYPED_TEST(SliceTest, SimpleTest)
std::vector<TypeParam> output_data{3, 3, 3, 5, 5, 5};
std::vector<int32_t> output_shape{2, 1, 3, 1};
- Tensor input_tensor = makeInputTensor<getElementType<TypeParam>()>(input_shape, input_data);
- Tensor begin_tensor = makeInputTensor<DataType::S32>(begin_shape, begin_data);
- Tensor size_tensor = makeInputTensor<DataType::S32>(size_shape, size_data);
+ Tensor input_tensor =
+ makeInputTensor<getElementType<TypeParam>()>(input_shape, input_data, memory_manager.get());
+ Tensor begin_tensor =
+ makeInputTensor<DataType::S32>(begin_shape, begin_data, memory_manager.get());
+ Tensor size_tensor = makeInputTensor<DataType::S32>(size_shape, size_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(getElementType<TypeParam>());
Slice kernel(&input_tensor, &begin_tensor, &size_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<TypeParam>(output_tensor),
diff --git a/compiler/luci-interpreter/src/kernels/Softmax.cpp b/compiler/luci-interpreter/src/kernels/Softmax.cpp
index 2fb7f3f2c..c230aaa70 100644
--- a/compiler/luci-interpreter/src/kernels/Softmax.cpp
+++ b/compiler/luci-interpreter/src/kernels/Softmax.cpp
@@ -19,6 +19,7 @@
#include "kernels/Utils.h"
#include <tensorflow/lite/kernels/internal/reference/softmax.h>
+#include "PALSoftmax.h"
#include <stdexcept>
@@ -29,13 +30,23 @@ namespace kernels
{
Softmax::Softmax(const Tensor *input, Tensor *output, const SoftmaxParams &params)
- : KernelWithParams<SoftmaxParams>({input}, {output}, params)
+ : KernelWithParams<SoftmaxParams>({input}, {output}, params)
{
}
void Softmax::configure()
{
- assert(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() >= 1);
+ if (input()->element_type() == DataType::U8 || input()->element_type() == DataType::S8)
+ {
+ LUCI_INTERPRETER_CHECK(input()->element_type() == DataType::S8 || output()->zero_point() == 0);
+ LUCI_INTERPRETER_CHECK(input()->element_type() == DataType::U8 ||
+ output()->zero_point() == std::numeric_limits<int8_t>::min());
+ tflite::SoftmaxParams op_params{};
+ op_params.table = _table;
+ luci_interpreter_pal::PopulateSoftmaxLookupTable(&op_params, input()->scale(), params().beta);
+ }
output()->resize(input()->shape());
}
@@ -46,6 +57,12 @@ void Softmax::execute() const
case DataType::FLOAT32:
evalFloat();
break;
+ case DataType::S8:
+ evalQuantized<int8_t>();
+ break;
+ case DataType::U8:
+ evalQuantized<uint8_t>();
+ break;
default:
throw std::runtime_error("Unsupported type.");
}
@@ -53,12 +70,23 @@ void Softmax::execute() const
void Softmax::evalFloat() const
{
- tflite::SoftmaxParams params{};
- params.beta = _params.beta;
+ tflite::SoftmaxParams op_params{};
+ op_params.beta = params().beta;
- tflite::reference_ops::Softmax(params, getTensorShape(input()), getTensorData<float>(input()),
+ tflite::reference_ops::Softmax(op_params, getTensorShape(input()), getTensorData<float>(input()),
getTensorShape(output()), getTensorData<float>(output()));
}
+template <typename T> void Softmax::evalQuantized() const
+{
+ tflite::SoftmaxParams op_params{};
+ op_params.table = const_cast<float *>(_table);
+ op_params.zero_point = output()->zero_point();
+ op_params.scale = output()->scale();
+ luci_interpreter_pal::InitializeParams(&op_params, input()->scale(), params().beta);
+ luci_interpreter_pal::Softmax(op_params, getTensorShape(input()), getTensorData<T>(input()),
+ getTensorShape(output()), getTensorData<T>(output()));
+}
+
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Softmax.h b/compiler/luci-interpreter/src/kernels/Softmax.h
index 2e4eda492..1f281df1c 100644
--- a/compiler/luci-interpreter/src/kernels/Softmax.h
+++ b/compiler/luci-interpreter/src/kernels/Softmax.h
@@ -38,6 +38,9 @@ public:
private:
void evalFloat() const;
+ template <typename T> void evalQuantized() const;
+
+ float _table[256];
};
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/Softmax.test.cpp b/compiler/luci-interpreter/src/kernels/Softmax.test.cpp
index 2193c3e83..08e70672d 100644
--- a/compiler/luci-interpreter/src/kernels/Softmax.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Softmax.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Softmax.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -26,33 +27,89 @@ namespace
using namespace testing;
-TEST(SoftmaxTest, Float)
+template <typename T> constexpr loco::DataType toLocoDataType();
+
+template <> constexpr loco::DataType toLocoDataType<float>() { return loco::DataType::FLOAT32; }
+
+template <> constexpr loco::DataType toLocoDataType<uint8_t>() { return loco::DataType::U8; }
+
+template <> constexpr loco::DataType toLocoDataType<int8_t>() { return loco::DataType::S8; }
+
+template <typename T, std::enable_if_t<std::is_floating_point<T>::value, bool> = true>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data, std::initializer_list<float> output_data)
{
- Shape input_shape{2, 1, 2, 3};
- std::vector<float> input_data{
- 5, -9, 8, //
- -7, 2, -4, //
- 1, -2, 9, //
- 3, -6, -1, //
- };
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
- Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor =
+ makeInputTensor<toLocoDataType<T>()>(input_shape, input_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(toLocoDataType<T>());
SoftmaxParams params{};
params.beta = 0.1;
Softmax kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
- std::vector<float> ref_output_data{
- 0.38514, 0.09497, 0.51989, //
- 0.20792, 0.51141, 0.28067, //
- 0.25212, 0.18678, 0.56110, //
- 0.48149, 0.19576, 0.32275, //
- };
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<T>(output_tensor), FloatArrayNear(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), output_shape);
+}
+
+template <typename T, std::enable_if_t<std::is_integral<T>::value, bool> = true>
+void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data, std::initializer_list<float> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ std::pair<float, int32_t> input_quant_param =
+ quantizationParams<T>(std::min<float>(std::min<float>(input_data), 0.f),
+ std::max<float>(std::max<float>(input_data), 0.f));
+ std::pair<float, int32_t> output_quant_param =
+ quantizationParams<T>(std::min<float>(std::min<float>(output_data), 0.f),
+ std::max<float>(std::max<float>(output_data), 0.f));
+ Tensor input_tensor = makeInputTensor<toLocoDataType<T>()>(input_shape, input_quant_param.first,
+ input_quant_param.second, input_data,
+ memory_manager.get());
+ Tensor output_tensor =
+ makeOutputTensor(toLocoDataType<T>(), output_quant_param.first, output_quant_param.second);
+
+ SoftmaxParams params{};
+ params.beta = 0.1;
+
+ Softmax kernel(&input_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data, output_tensor.scale()));
+}
+
+template <typename T> class SoftmaxTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t, int8_t>;
+TYPED_TEST_SUITE(SoftmaxTest, DataTypes);
+
+TYPED_TEST(SoftmaxTest, Simple)
+{
+ Check<TypeParam>({2, 1, 2, 3}, {2, 1, 2, 3},
+ {
+ 5, -9, 8, //
+ -7, 2, -4, //
+ 1, -2, 9, //
+ 3, -6, -1, //
+ },
+ {
+ 0.38514, 0.09497, 0.51989, //
+ 0.20792, 0.51141, 0.28067, //
+ 0.25212, 0.18678, 0.56110, //
+ 0.48149, 0.19576, 0.32275, //
+ });
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/SpaceToBatchND.cpp b/compiler/luci-interpreter/src/kernels/SpaceToBatchND.cpp
new file mode 100644
index 000000000..630cd38c4
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SpaceToBatchND.cpp
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/SpaceToBatchND.h"
+#include "kernels/Utils.h"
+
+#include "PALSpaceToBatchND.h"
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+const int kInputMinDimensionNum = 3;
+const int kInputMaxDimensionNum = 4;
+
+} // namespace
+
+SpaceToBatchND::SpaceToBatchND(const Tensor *input, const Tensor *block_shape,
+ const Tensor *paddings, Tensor *output)
+ : Kernel({input, block_shape, paddings}, {output})
+{
+}
+
+void SpaceToBatchND::configure()
+{
+ const auto *block_shape_data = block_shape()->data<int32_t>();
+ const auto *paddings_data = paddings()->data<int32_t>();
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() >= kInputMinDimensionNum);
+ LUCI_INTERPRETER_CHECK(input()->shape().num_dims() <= kInputMaxDimensionNum);
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+
+ int spatial_dims_num = input()->shape().num_dims() - 2;
+
+ LUCI_INTERPRETER_CHECK(block_shape()->shape().num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(block_shape()->shape().dim(0) == spatial_dims_num);
+
+ LUCI_INTERPRETER_CHECK(paddings()->shape().num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(paddings()->shape().dim(0) == spatial_dims_num);
+ LUCI_INTERPRETER_CHECK(paddings()->shape().dim(1) == 2);
+
+ Shape output_shape = Shape(input()->shape().num_dims());
+ int output_batch_size = input()->shape().dim(0);
+ for (int i = 0; i < spatial_dims_num; ++i)
+ {
+ int final_dim_size =
+ (input()->shape().dim(i + 1) + paddings_data[i * 2] + paddings_data[i * 2 + 1]);
+ LUCI_INTERPRETER_CHECK(final_dim_size % block_shape_data[i] == 0);
+ output_shape.dim(i + 1) = final_dim_size / block_shape_data[i];
+ output_batch_size = output_batch_size * block_shape_data[i];
+ }
+ output_shape.dim(0) = output_batch_size;
+ output_shape.dim(input()->shape().num_dims() - 1) =
+ input()->shape().dim(input()->shape().num_dims() - 1);
+ output()->resize(output_shape);
+}
+
+void SpaceToBatchND::execute() const
+{
+ switch (input()->element_type())
+ {
+ tflite::SpaceToBatchParams op_params;
+ case DataType::FLOAT32:
+ op_params.output_offset = 0;
+ luci_interpreter_pal::SpaceToBatchND(
+ op_params, getTensorShape(input()), getTensorData<float>(input()),
+ getTensorShape(block_shape()), getTensorData<int32_t>(block_shape()),
+ getTensorShape(paddings()), getTensorData<int32_t>(paddings()), getTensorShape(output()),
+ getTensorData<float>(output()));
+ break;
+ case DataType::U8:
+ op_params.output_offset = output()->zero_point();
+ luci_interpreter_pal::SpaceToBatchND(
+ op_params, getTensorShape(input()), getTensorData<uint8_t>(input()),
+ getTensorShape(block_shape()), getTensorData<int32_t>(block_shape()),
+ getTensorShape(paddings()), getTensorData<int32_t>(paddings()), getTensorShape(output()),
+ getTensorData<uint8_t>(output()));
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/SpaceToBatchND.h b/compiler/luci-interpreter/src/kernels/SpaceToBatchND.h
new file mode 100644
index 000000000..0893003bb
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SpaceToBatchND.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_SPACETOBATCHND_H
+#define LUCI_INTERPRETER_KERNELS_SPACETOBATCHND_H
+
+#include "core/Kernel.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class SpaceToBatchND : public Kernel
+{
+public:
+ SpaceToBatchND(const Tensor *input, const Tensor *block_shape, const Tensor *paddings,
+ Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *block_shape() const { return _inputs[1]; }
+ const Tensor *paddings() const { return _inputs[2]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_SPACETOBATCHND_H
diff --git a/compiler/luci-interpreter/src/kernels/SpaceToBatchND.test.cpp b/compiler/luci-interpreter/src/kernels/SpaceToBatchND.test.cpp
new file mode 100644
index 000000000..3a8b0a812
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SpaceToBatchND.test.cpp
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/SpaceToBatchND.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T>
+void Check(std::initializer_list<int32_t> input_shape,
+ std::initializer_list<int32_t> block_shape_shape,
+ std::initializer_list<int32_t> paddings_shape,
+ std::initializer_list<int32_t> output_shape, std::initializer_list<float> input_data,
+ std::initializer_list<int32_t> block_shape_data,
+ std::initializer_list<int32_t> paddings_data, std::initializer_list<float> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T>();
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
+ Tensor block_shape_tensor =
+ makeInputTensor<DataType::S32>(block_shape_shape, block_shape_data, memory_manager.get());
+ Tensor paddings_tensor =
+ makeInputTensor<DataType::S32>(paddings_shape, paddings_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(element_type);
+
+ SpaceToBatchND kernel(&input_tensor, &block_shape_tensor, &paddings_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), output_shape);
+}
+
+template <>
+void Check<uint8_t>(
+ std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> block_shape_shape,
+ std::initializer_list<int32_t> paddings_shape, std::initializer_list<int32_t> output_shape,
+ std::initializer_list<float> input_data, std::initializer_list<int32_t> block_shape_data,
+ std::initializer_list<int32_t> paddings_data, std::initializer_list<float> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ std::pair<float, int32_t> input_quant_param =
+ quantizationParams<uint8_t>(std::min(input_data), std::max(input_data));
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>(input_shape, input_quant_param.first, input_quant_param.second,
+ input_data, memory_manager.get());
+ Tensor block_shape_tensor =
+ makeInputTensor<DataType::S32>(block_shape_shape, block_shape_data, memory_manager.get());
+ Tensor paddings_tensor =
+ makeInputTensor<DataType::S32>(paddings_shape, paddings_data, memory_manager.get());
+ Tensor output_tensor =
+ makeOutputTensor(DataType::U8, input_quant_param.first, input_quant_param.second);
+
+ SpaceToBatchND kernel(&input_tensor, &block_shape_tensor, &paddings_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data, output_tensor.scale()));
+ EXPECT_THAT(extractTensorShape(output_tensor), output_shape);
+}
+
+template <typename T> class SpaceToBatchNDTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t>;
+TYPED_TEST_SUITE(SpaceToBatchNDTest, DataTypes);
+
+TYPED_TEST(SpaceToBatchNDTest, Simple)
+{
+ Check<TypeParam>(/*input_shape=*/{1, 5, 2, 1}, /*block_shape_shape=*/{2},
+ /*paddings_shape=*/{2, 2},
+ /*output_shape=*/{6, 2, 2, 1},
+ /*input_data=*/{-1.0, 0.2, -0.3, 0.4, -0.5, 0.6, -0.7, 0.8, -0.9, 1.0},
+ /*block_shape_data=*/{3, 2}, /*paddings_data=*/{1, 0, 2, 0},
+ /*output_data=*/{0, 0, 0, -0.5, 0, 0, 0, 0.6, 0, -1.0, 0, -0.7,
+ 0, 0.2, 0, 0.8, 0, -0.3, 0, -0.9, 0, 0.4, 0, 1.0});
+}
+
+TEST(SpaceToBatchNDTest, Invalid_Shape_NEG)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
+ {1, 3, 3, 1}, {1, 2, 3, 4, 5, 6, 7, 8, 9}, memory_manager.get());
+ Tensor block_shape_tensor = makeInputTensor<DataType::S32>({2}, {2, 2}, memory_manager.get());
+ Tensor paddings_tensor =
+ makeInputTensor<DataType::S32>({2, 2}, {0, 0, 0, 0}, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ SpaceToBatchND kernel(&input_tensor, &block_shape_tensor, &paddings_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/SpaceToDepth.cpp b/compiler/luci-interpreter/src/kernels/SpaceToDepth.cpp
index 6a5bd7cf8..7c29e8cb0 100644
--- a/compiler/luci-interpreter/src/kernels/SpaceToDepth.cpp
+++ b/compiler/luci-interpreter/src/kernels/SpaceToDepth.cpp
@@ -16,7 +16,7 @@
#include "SpaceToDepth.h"
#include "Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include "PALSpaceToDepth.h"
namespace luci_interpreter
{
@@ -24,7 +24,7 @@ namespace kernels
{
SpaceToDepth::SpaceToDepth(const Tensor *input, Tensor *output, const SpaceToDepthParams &params)
- : KernelWithParams<SpaceToDepthParams>({input}, {output}, params)
+ : KernelWithParams<SpaceToDepthParams>({input}, {output}, params)
{
}
@@ -61,14 +61,14 @@ void SpaceToDepth::execute() const
switch (input()->element_type())
{
case DataType::FLOAT32:
- tflite::optimized_ops::SpaceToDepth(op_params, getTensorShape(input()),
- getTensorData<float>(input()), getTensorShape(output()),
- getTensorData<float>(output()));
+ luci_interpreter_pal::SpaceToDepth(op_params, getTensorShape(input()),
+ getTensorData<float>(input()), getTensorShape(output()),
+ getTensorData<float>(output()));
break;
case DataType::U8:
- tflite::optimized_ops::SpaceToDepth(op_params, getTensorShape(input()),
- getTensorData<uint8_t>(input()), getTensorShape(output()),
- getTensorData<uint8_t>(output()));
+ luci_interpreter_pal::SpaceToDepth(op_params, getTensorShape(input()),
+ getTensorData<uint8_t>(input()), getTensorShape(output()),
+ getTensorData<uint8_t>(output()));
break;
default:
throw std::runtime_error("Unsupported type.");
diff --git a/compiler/luci-interpreter/src/kernels/SpaceToDepth.test.cpp b/compiler/luci-interpreter/src/kernels/SpaceToDepth.test.cpp
index e4a0fd642..4af488618 100644
--- a/compiler/luci-interpreter/src/kernels/SpaceToDepth.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/SpaceToDepth.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/SpaceToDepth.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -31,23 +32,27 @@ template <typename T> class SpaceToDepthTest : public ::testing::Test
};
using DataTypes = ::testing::Types<float, uint8_t>;
-TYPED_TEST_CASE(SpaceToDepthTest, DataTypes);
+TYPED_TEST_SUITE(SpaceToDepthTest, DataTypes);
TYPED_TEST(SpaceToDepthTest, SimpleCase)
{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ constexpr DataType element_type = getElementType<TypeParam>();
std::vector<TypeParam> input_data{1, 5, 6, 7, 2, 3, 4, 8};
Shape input_shape{1, 2, 2, 2};
- Tensor input_tensor{getElementType<TypeParam>(), input_shape, {{}, {}}, ""};
- input_tensor.writeData(input_data.data(), input_data.size() * sizeof(TypeParam));
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
std::vector<TypeParam> output_data{1, 5, 6, 7, 2, 3, 4, 8};
std::vector<int32_t> output_shape{1, 1, 1, 8};
- Tensor output_tensor = makeOutputTensor(getElementType<TypeParam>());
+ Tensor output_tensor = makeOutputTensor(element_type);
SpaceToDepthParams params{};
params.block_size = 2;
SpaceToDepth kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<TypeParam>(output_tensor),
diff --git a/compiler/luci-interpreter/src/kernels/Split.cpp b/compiler/luci-interpreter/src/kernels/Split.cpp
index 325b1c22f..1a563f307 100644
--- a/compiler/luci-interpreter/src/kernels/Split.cpp
+++ b/compiler/luci-interpreter/src/kernels/Split.cpp
@@ -18,7 +18,7 @@
#include "Utils.h"
-#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+#include "PALSplit.h"
namespace luci_interpreter
{
@@ -26,7 +26,7 @@ namespace kernels
{
Split::Split(const Tensor *axis, const Tensor *input, std::vector<Tensor *> outputs)
- : Kernel({axis, input}, std::move(outputs))
+ : Kernel({axis, input}, std::move(outputs))
{
}
@@ -56,11 +56,11 @@ void Split::execute() const
params.num_split = _outputs.size();
params.axis = _axis_value;
-#define TF_LITE_SPLIT(scalar) \
- { \
- VectorOfTensors<scalar, false> all_outputs(_outputs); \
- tflite::optimized_ops::Split(params, getTensorShape(input()), getTensorData<scalar>(input()), \
- all_outputs.shapes(), all_outputs.data()); \
+#define TF_LITE_SPLIT(scalar) \
+ { \
+ VectorOfTensors<scalar, false> all_outputs(_outputs); \
+ luci_interpreter_pal::Split(params, getTensorShape(input()), getTensorData<scalar>(input()), \
+ all_outputs.shapes(), all_outputs.data()); \
}
switch (input()->element_type())
diff --git a/compiler/luci-interpreter/src/kernels/Split.test.cpp b/compiler/luci-interpreter/src/kernels/Split.test.cpp
index 11d0b1ea9..283cd9aa9 100644
--- a/compiler/luci-interpreter/src/kernels/Split.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Split.test.cpp
@@ -17,6 +17,7 @@
#include "kernels/Split.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -30,11 +31,14 @@ using namespace testing;
template <typename T>
void Check(int axis, int num_splits, std::initializer_list<int32_t> input_shape,
std::initializer_list<int32_t> output_shape, std::initializer_list<T> input_data,
- std::vector<std::vector<T>> output_data, DataType element_type)
+ std::vector<std::vector<T>> output_data)
{
- Tensor axis_tensor = makeInputTensor<DataType::S32>({}, {axis});
- Tensor input_tensor{element_type, input_shape, {}, ""};
- input_tensor.writeData(input_data.begin(), input_data.size() * sizeof(T));
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ constexpr DataType element_type = getElementType<T>();
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({}, {axis}, memory_manager.get());
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
std::vector<Tensor> output_tensors;
output_tensors.reserve(num_splits);
@@ -51,6 +55,10 @@ void Check(int axis, int num_splits, std::initializer_list<int32_t> input_shape,
Split kernel(&axis_tensor, &input_tensor, std::move(output_tensor_ptrs));
kernel.configure();
+ for (int i = 0; i < num_splits; ++i)
+ {
+ memory_manager->allocate_memory(output_tensors[i]);
+ }
kernel.execute();
for (int i = 0; i < num_splits; ++i)
@@ -65,60 +73,55 @@ template <typename T> class SplitTest : public ::testing::Test
};
using DataTypes = ::testing::Types<float, uint8_t>;
-TYPED_TEST_CASE(SplitTest, DataTypes);
+TYPED_TEST_SUITE(SplitTest, DataTypes);
TYPED_TEST(SplitTest, FourDimensional)
{
Check<TypeParam>(/*axis=*/0, /*num_splits=*/2, {2, 2, 2, 2}, {1, 2, 2, 2},
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
{
- {1, 2, 3, 4, 5, 6, 7, 8}, //
- {9, 10, 11, 12, 13, 14, 15, 16}, //
- },
- getElementType<TypeParam>());
+ {1, 2, 3, 4, 5, 6, 7, 8}, //
+ {9, 10, 11, 12, 13, 14, 15, 16}, //
+ });
Check<TypeParam>(
- /*axis=*/1, /*num_splits=*/2, {2, 2, 2, 2}, {2, 1, 2, 2},
- {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
- {
- {1, 2, 3, 4, 9, 10, 11, 12}, //
- {5, 6, 7, 8, 13, 14, 15, 16}, //
- },
- getElementType<TypeParam>());
+ /*axis=*/1, /*num_splits=*/2, {2, 2, 2, 2}, {2, 1, 2, 2},
+ {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
+ {
+ {1, 2, 3, 4, 9, 10, 11, 12}, //
+ {5, 6, 7, 8, 13, 14, 15, 16}, //
+ });
Check<TypeParam>(
- /*axis=*/2, /*num_splits=*/2, {2, 2, 2, 2}, {2, 2, 1, 2},
- {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
- {
- {1, 2, 5, 6, 9, 10, 13, 14}, //
- {3, 4, 7, 8, 11, 12, 15, 16}, //
- },
- getElementType<TypeParam>());
+ /*axis=*/2, /*num_splits=*/2, {2, 2, 2, 2}, {2, 2, 1, 2},
+ {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
+ {
+ {1, 2, 5, 6, 9, 10, 13, 14}, //
+ {3, 4, 7, 8, 11, 12, 15, 16}, //
+ });
Check<TypeParam>(
- /*axis=*/3, /*num_splits=*/2, {2, 2, 2, 2}, {2, 2, 2, 1},
- {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
- {
- {1, 3, 5, 7, 9, 11, 13, 15}, //
- {2, 4, 6, 8, 10, 12, 14, 16}, //
- },
- getElementType<TypeParam>());
+ /*axis=*/3, /*num_splits=*/2, {2, 2, 2, 2}, {2, 2, 2, 1},
+ {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
+ {
+ {1, 3, 5, 7, 9, 11, 13, 15}, //
+ {2, 4, 6, 8, 10, 12, 14, 16}, //
+ });
}
TYPED_TEST(SplitTest, OneDimensional)
{
Check<TypeParam>(
- /*axis=*/0, /*num_splits=*/8, {8}, {1}, {1, 2, 3, 4, 5, 6, 7, 8},
- {{1}, {2}, {3}, {4}, {5}, {6}, {7}, {8}}, getElementType<TypeParam>());
+ /*axis=*/0, /*num_splits=*/8, {8}, {1}, {1, 2, 3, 4, 5, 6, 7, 8},
+ {{1}, {2}, {3}, {4}, {5}, {6}, {7}, {8}});
}
TYPED_TEST(SplitTest, NegativeAxis)
{
Check<TypeParam>(
- /*axis=*/-4, /*num_splits=*/2, {2, 2, 2, 2}, {1, 2, 2, 2},
- {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
- {
- {1, 2, 3, 4, 5, 6, 7, 8}, //
- {9, 10, 11, 12, 13, 14, 15, 16},
- },
- getElementType<TypeParam>());
+ /*axis=*/-4, /*num_splits=*/2, {2, 2, 2, 2}, {1, 2, 2, 2},
+ {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
+ {
+ {1, 2, 3, 4, 5, 6, 7, 8}, //
+ {9, 10, 11, 12, 13, 14, 15, 16},
+ });
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/SplitV.cpp b/compiler/luci-interpreter/src/kernels/SplitV.cpp
new file mode 100644
index 000000000..aa6820889
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SplitV.cpp
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SplitV.h"
+
+#include "Utils.h"
+
+#include <tensorflow/lite/kernels/internal/optimized/optimized_ops.h>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+SplitV::SplitV(const Tensor *input, const Tensor *size_splits, const Tensor *axis,
+ std::vector<Tensor *> outputs)
+ : Kernel({input, size_splits, axis}, std::move(outputs))
+{
+}
+
+void SplitV::configure()
+{
+ assert(axis()->shape().num_elements() == 1);
+ _axis_value = getTensorData<int32_t>(axis())[0];
+ if (_axis_value < 0)
+ _axis_value += input()->shape().num_dims();
+ assert(_axis_value >= 0 && _axis_value < input()->shape().num_dims());
+
+ auto num_split = static_cast<int32_t>(_outputs.size());
+ auto sizes_data = getTensorData<int32_t>(size_splits());
+
+ assert(size_splits()->shape().num_dims() == 1);
+
+ int32_t sum = 0;
+ const auto num_dims_size_spits = size_splits()->shape().dim(0);
+ int32_t count_neg_dim = 0;
+
+ for (int32_t i = 0; i < num_dims_size_spits - 1; ++i)
+ {
+ if (sizes_data[i] != -1)
+ {
+ sum += sizes_data[i];
+ }
+ else
+ {
+ count_neg_dim++;
+ }
+ }
+ assert(count_neg_dim < 2);
+ assert(size_splits()->shape().num_elements() == num_split);
+
+ auto output_shape = input()->shape();
+ for (int32_t i = 0; i < num_split; ++i)
+ {
+ if (sizes_data[i] == -1)
+ {
+ output_shape.dim(_axis_value) = input()->shape().dim(_axis_value) - sum;
+ }
+ else
+ {
+ output_shape.dim(_axis_value) = sizes_data[i];
+ }
+ _outputs[i]->resize(output_shape);
+ }
+}
+
+void SplitV::execute() const
+{
+ tflite::SplitParams params{};
+ params.num_split = _outputs.size();
+ params.axis = _axis_value;
+
+#define TF_LITE_SPLIT(scalar) \
+ { \
+ VectorOfTensors<scalar, false> all_outputs(_outputs); \
+ tflite::optimized_ops::Split(params, getTensorShape(input()), getTensorData<scalar>(input()), \
+ all_outputs.shapes(), all_outputs.data()); \
+ }
+
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ TF_LITE_SPLIT(float);
+ break;
+ case DataType::U8:
+ TF_LITE_SPLIT(uint8_t);
+ break;
+ case DataType::S16:
+ TF_LITE_SPLIT(int16_t);
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+#undef TF_LITE_SPLIT
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/SplitV.h b/compiler/luci-interpreter/src/kernels/SplitV.h
new file mode 100644
index 000000000..92f6288fb
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SplitV.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_SPLIT_V_H
+#define LUCI_INTERPRETER_KERNELS_SPLIT_V_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class SplitV : public Kernel
+{
+public:
+ SplitV(const Tensor *input, const Tensor *size_splits, const Tensor *axis,
+ std::vector<Tensor *> outputs);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *size_splits() const { return _inputs[1]; }
+ const Tensor *axis() const { return _inputs[2]; }
+ Tensor *output(int index) const { return _outputs[index]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ int32_t _axis_value{};
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_SPLIT_V_H
diff --git a/compiler/luci-interpreter/src/kernels/SplitV.test.cpp b/compiler/luci-interpreter/src/kernels/SplitV.test.cpp
new file mode 100644
index 000000000..035bc2122
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SplitV.test.cpp
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/SplitV.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+template <typename T>
+void Check(int axis, std::initializer_list<int32_t> splits_size,
+ std::initializer_list<int32_t> input_shape, std::initializer_list<T> input_data,
+ std::vector<std::vector<T>> output_data)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T>();
+
+ auto num_splits = static_cast<int32_t>(splits_size.size());
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
+ Tensor sizes_tensor =
+ makeInputTensor<DataType::S32>({num_splits}, splits_size, memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({}, {axis}, memory_manager.get());
+
+ std::vector<Tensor> output_tensors;
+ output_tensors.reserve(num_splits);
+ for (int i = 0; i < num_splits; ++i)
+ {
+ output_tensors.emplace_back(makeOutputTensor(element_type));
+ }
+
+ std::vector<Tensor *> output_tensor_ptrs(num_splits);
+ for (int i = 0; i < num_splits; ++i)
+ {
+ output_tensor_ptrs[i] = &output_tensors[i];
+ }
+
+ SplitV kernel(&input_tensor, &sizes_tensor, &axis_tensor, std::move(output_tensor_ptrs));
+ kernel.configure();
+ for (int i = 0; i < num_splits; ++i)
+ {
+ memory_manager->allocate_memory(output_tensors[i]);
+ }
+ kernel.execute();
+
+ for (int i = 0; i < num_splits; ++i)
+ {
+ auto tmp = extractTensorData<T>(output_tensors[i]);
+ EXPECT_THAT(extractTensorData<T>(output_tensors[i]),
+ ::testing::ElementsAreArray(output_data[i]));
+ }
+}
+
+template <typename T> class SplitVTest : public ::testing::Test
+{
+};
+
+using DataTypes = ::testing::Types<float, uint8_t, int16_t>;
+TYPED_TEST_SUITE(SplitVTest, DataTypes);
+
+TYPED_TEST(SplitVTest, ThreeDimensional)
+{
+ Check<TypeParam>(
+ /*axis=*/0, /*splits_size=*/{1, 2}, {3, 3, 3},
+ {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27},
+ {
+ {1, 2, 3, 4, 5, 6, 7, 8, 9}, //
+ {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27} //
+ });
+ Check<TypeParam>(
+ /*axis=*/1, /*splits_size=*/{1, 2}, {3, 3, 3},
+ {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27},
+ {
+ {1, 2, 3, 10, 11, 12, 19, 20, 21}, //
+ {4, 5, 6, 7, 8, 9, 13, 14, 15, 16, 17, 18, 22, 23, 24, 25, 26, 27} //
+ });
+ Check<TypeParam>(
+ /*axis=*/2, /*splits_size=*/{1, 2}, {3, 3, 3},
+ {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27},
+ {
+ {1, 4, 7, 10, 13, 16, 19, 22, 25}, //
+ {2, 3, 5, 6, 8, 9, 11, 12, 14, 15, 17, 18, 20, 21, 23, 24, 26, 27} //
+ });
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Sqrt.test.cpp b/compiler/luci-interpreter/src/kernels/Sqrt.test.cpp
index cdd208280..96835fbfc 100644
--- a/compiler/luci-interpreter/src/kernels/Sqrt.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Sqrt.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Sqrt.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -29,52 +30,58 @@ using namespace testing;
void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
std::initializer_list<float> input_data, std::initializer_list<float> output_data)
{
- Tensor input_tensor{DataType::FLOAT32, input_shape, {}, ""};
- input_tensor.writeData(input_data.begin(), input_data.size() * sizeof(float));
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Sqrt kernel(&input_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ::testing::ElementsAreArray(ArrayFloatNear(output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
}
TEST(SqrtTest, SimpleSqrt)
{
Check(
- /*input_shape=*/{1, 2, 4, 1}, /*output_shape=*/{1, 2, 4, 1},
- /*input_data=*/
- {
- 0, 8, 2, 4, //
- 3, 7, 10, 0.3, //
- },
- /*output_data=*/
- {
- 0.0, 2.8284271, 1.4142136, 2, //
- 1.7320508, 2.6457513, 3.1622777, 0.54772256, //
- });
+ /*input_shape=*/{1, 2, 4, 1}, /*output_shape=*/{1, 2, 4, 1},
+ /*input_data=*/
+ {
+ 0, 8, 2, 4, //
+ 3, 7, 10, 0.3, //
+ },
+ /*output_data=*/
+ {
+ 0.0, 2.8284271, 1.4142136, 2, //
+ 1.7320508, 2.6457513, 3.1622777, 0.54772256, //
+ });
}
TEST(SqrtTest, Input_Output_Type_NEG)
{
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f});
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::S32);
Sqrt kernel(&input_tensor, &output_tensor);
EXPECT_ANY_THROW(kernel.configure());
}
-TEST(AddTest, Invalid_Input_Type_NEG)
+TEST(SqrtTest, Invalid_Input_Type_NEG)
{
- Tensor input_tensor = makeInputTensor<DataType::S64>({1}, {1});
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Tensor input_tensor = makeInputTensor<DataType::S64>({1}, {1}, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::S64);
Sqrt kernel(&input_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
EXPECT_ANY_THROW(kernel.execute());
}
diff --git a/compiler/luci-interpreter/src/kernels/Square.cpp b/compiler/luci-interpreter/src/kernels/Square.cpp
new file mode 100644
index 000000000..bc71905c1
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Square.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Square.h"
+#include "kernels/Utils.h"
+
+#include <stdexcept>
+#include <cmath>
+
+namespace luci_interpreter
+{
+
+namespace kernels
+{
+
+Square::Square(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
+
+void Square::configure()
+{
+ if (input()->element_type() != output()->element_type())
+ {
+ throw std::runtime_error("Input/output tensor data type mismatch.");
+ }
+ output()->resize(input()->shape());
+}
+
+void Square::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Square::evalFloat() const
+{
+ auto in = getTensorData<float>(input());
+ auto out = getTensorData<float>(output());
+ auto size = getTensorShape(input()).FlatSize();
+ for (auto i = in; i != in + size; ++i)
+ {
+ *out = (*i) * (*i);
+ ++out;
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Square.h b/compiler/luci-interpreter/src/kernels/Square.h
new file mode 100644
index 000000000..73ed5a707
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Square.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_SQUARE_H
+#define LUCI_INTERPRETER_KERNELS_SQUARE_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Square : public Kernel
+{
+public:
+ Square(const Tensor *input, Tensor *output);
+
+ const Tensor *input() const { return _inputs[0]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_SQUARE_H
diff --git a/compiler/luci-interpreter/src/kernels/Square.test.cpp b/compiler/luci-interpreter/src/kernels/Square.test.cpp
new file mode 100644
index 000000000..51662dea7
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Square.test.cpp
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Square.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+TEST(SquareTest, Float)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Shape input_shape{3, 1, 2};
+ std::vector<float> input_data1{1.0, 0.0, -1.0, 11.0, -2.0, -1.44};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data1, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Square kernel(&input_tensor, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{1.0, 0.0, 1.0, 121.0, 4.0, 2.0736};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/SquaredDifference.cpp b/compiler/luci-interpreter/src/kernels/SquaredDifference.cpp
new file mode 100644
index 000000000..3bafeba4a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SquaredDifference.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/SquaredDifference.h"
+
+#include "kernels/Utils.h"
+
+#include "kernels/BinaryOpCommon.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+SquaredDifference::SquaredDifference(const Tensor *input1, const Tensor *input2, Tensor *output)
+ : Kernel({input1, input2}, {output})
+{
+}
+
+void SquaredDifference::configure()
+{
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == input2()->element_type())
+ LUCI_INTERPRETER_CHECK(input1()->element_type() == output()->element_type())
+ output()->resize(calculateShapeForBroadcast(input1()->shape(), input2()->shape()));
+}
+
+void SquaredDifference::execute() const
+{
+ switch (input1()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalSquaredDifference<float>();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+template <typename T> inline void SquaredDifference::evalSquaredDifference() const
+{
+ BinaryOpBroadcastSlow(getTensorShape(input1()), getTensorData<T>(input1()),
+ getTensorShape(input2()), getTensorData<T>(input2()),
+ getTensorShape(output()), getTensorData<T>(output()), [](T x, T y) {
+ const T difference = x - y;
+ return difference * difference;
+ });
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/SquaredDifference.h b/compiler/luci-interpreter/src/kernels/SquaredDifference.h
new file mode 100644
index 000000000..9327caf93
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SquaredDifference.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_SQUAREDDIFFERENCE_H
+#define LUCI_INTERPRETER_KERNELS_SQUAREDDIFFERENCE_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class SquaredDifference : public Kernel
+{
+public:
+ SquaredDifference(const Tensor *input1, const Tensor *input2, Tensor *output);
+
+ const Tensor *input1() const { return _inputs[0]; }
+ const Tensor *input2() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ template <typename T> inline void evalSquaredDifference() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_SQUAREDDIFFERENCE_H
diff --git a/compiler/luci-interpreter/src/kernels/SquaredDifference.test.cpp b/compiler/luci-interpreter/src/kernels/SquaredDifference.test.cpp
new file mode 100644
index 000000000..2819c01e2
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/SquaredDifference.test.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/SquaredDifference.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+TEST(SquaredDifferenceTest, Float)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Shape input_shape{3, 1, 2};
+ std::vector<float> input_data1{1.0, 0.0, -1.0, 11.0, -2.0, -1.44};
+ std::vector<float> input_data2{-1.0, 0.0, 1.0, 12.0, -3.0, -1.43};
+ Tensor input_tensor1 =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data1, memory_manager.get());
+ Tensor input_tensor2 =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data2, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ SquaredDifference kernel(&input_tensor1, &input_tensor2, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{4.0, 0.0, 4.0, 1.0, 1.0, 0.0001};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST(SquaredDifferenceTest, FloatBroadcast)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ Shape input_shape1{3, 1, 2};
+ Shape input_shape2{1};
+ std::vector<float> input_data1{1.0, 0.0, -1.0, 11.0, -2.0, -1.44};
+ std::vector<float> input_data2{1.0};
+ Tensor input_tensor1 =
+ makeInputTensor<DataType::FLOAT32>(input_shape1, input_data1, memory_manager.get());
+ Tensor input_tensor2 =
+ makeInputTensor<DataType::FLOAT32>(input_shape2, input_data2, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ SquaredDifference kernel(&input_tensor1, &input_tensor2, &output_tensor);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{0.0, 1.0, 4.0, 100.0, 9.0, 5.9536};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Squeeze.cpp b/compiler/luci-interpreter/src/kernels/Squeeze.cpp
index ce43ef789..4a75518c7 100644
--- a/compiler/luci-interpreter/src/kernels/Squeeze.cpp
+++ b/compiler/luci-interpreter/src/kernels/Squeeze.cpp
@@ -27,7 +27,7 @@ namespace kernels
{
Squeeze::Squeeze(const Tensor *input, Tensor *output, const SqueezeParams &params)
- : KernelWithParams<SqueezeParams>({input}, {output}, params)
+ : KernelWithParams<SqueezeParams>({input}, {output}, params)
{
}
diff --git a/compiler/luci-interpreter/src/kernels/Squeeze.test.cpp b/compiler/luci-interpreter/src/kernels/Squeeze.test.cpp
index 3a34284dd..1bc0b6459 100644
--- a/compiler/luci-interpreter/src/kernels/Squeeze.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Squeeze.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Squeeze.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -29,20 +30,21 @@ using namespace testing;
template <typename T>
void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
std::initializer_list<T> input_data, std::initializer_list<T> output_data,
- DataType element_type, std::vector<int32_t> squeeze_dims)
+ std::initializer_list<int32_t> squeeze_dims)
{
- Tensor input_tensor{element_type, input_shape, {}, ""};
- input_tensor.writeData(input_data.begin(), input_data.size() * sizeof(T));
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ constexpr DataType element_type = getElementType<T>();
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(element_type);
SqueezeParams params{};
- for (size_t i = 0; i < squeeze_dims.size(); i++)
- {
- params.squeeze_dims.push_back(squeeze_dims.at(i));
- }
+ params.squeeze_dims = squeeze_dims;
Squeeze kernel(&input_tensor, &output_tensor, params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
@@ -54,17 +56,17 @@ template <typename T> class SqueezeTest : public ::testing::Test
};
using DataTypes = ::testing::Types<float, uint8_t>;
-TYPED_TEST_CASE(SqueezeTest, DataTypes);
+TYPED_TEST_SUITE(SqueezeTest, DataTypes);
TYPED_TEST(SqueezeTest, TotalTest)
{
Check<TypeParam>(
- /*input_shape=*/{1, 24, 1}, /*output_shape=*/{24},
- /*input_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
- 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24},
- /*output_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
- 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24},
- getElementType<TypeParam>(), {-1, 0});
+ /*input_shape=*/{1, 24, 1}, /*output_shape=*/{24},
+ /*input_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
+ 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24},
+ /*output_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
+ 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24},
+ {-1, 0});
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/StridedSlice.cpp b/compiler/luci-interpreter/src/kernels/StridedSlice.cpp
index 679485439..a8730d861 100644
--- a/compiler/luci-interpreter/src/kernels/StridedSlice.cpp
+++ b/compiler/luci-interpreter/src/kernels/StridedSlice.cpp
@@ -19,7 +19,7 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+#include <tensorflow/lite/kernels/internal/reference/strided_slice.h>
#include <stdexcept>
@@ -31,7 +31,7 @@ namespace kernels
StridedSlice::StridedSlice(const Tensor *input, const Tensor *begin, const Tensor *end,
const Tensor *strides, Tensor *output, const StridedSliceParams &params)
- : KernelWithParams<StridedSliceParams>({input, begin, end, strides}, {output}, params)
+ : KernelWithParams<StridedSliceParams>({input, begin, end, strides}, {output}, params)
{
}
@@ -82,7 +82,7 @@ void StridedSlice::configure()
assert(stride != 0);
int32_t begin = ::tflite::strided_slice::StartForAxis(op_params, getTensorShape(input()), idx);
int32_t end =
- ::tflite::strided_slice::StopForAxis(op_params, getTensorShape(input()), idx, begin);
+ ::tflite::strided_slice::StopForAxis(op_params, getTensorShape(input()), idx, begin);
const bool shrink_axis = params().shrink_axis_mask & (1 << idx);
if (shrink_axis)
@@ -136,6 +136,11 @@ void StridedSlice::execute() const
getTensorData<uint8_t>(input()), getTensorShape(output()),
getTensorData<uint8_t>(output()));
break;
+ case DataType::S32:
+ tflite::reference_ops::StridedSlice(op_params, getTensorShape(input()),
+ getTensorData<int32_t>(input()), getTensorShape(output()),
+ getTensorData<int32_t>(output()));
+ break;
default:
throw std::runtime_error("Unsupported type.");
}
diff --git a/compiler/luci-interpreter/src/kernels/StridedSlice.test.cpp b/compiler/luci-interpreter/src/kernels/StridedSlice.test.cpp
index 5ab06e2ec..399cdebed 100644
--- a/compiler/luci-interpreter/src/kernels/StridedSlice.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/StridedSlice.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/StridedSlice.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -28,6 +29,8 @@ using namespace testing;
TEST(StridedSliceTest, Float)
{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
Shape input_shape{2, 3, 2};
std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
Shape begin_shape{3};
@@ -36,17 +39,15 @@ TEST(StridedSliceTest, Float)
std::vector<int32_t> end_data{1, 3, 2};
Shape strides_shape{3};
std::vector<int32_t> strides_data{1, 1, 1};
- Tensor input_tensor{DataType::FLOAT32, input_shape, {}, ""};
- Tensor begin_tensor{DataType::S32, begin_shape, {}, ""};
- Tensor end_tensor{DataType::S32, end_shape, {}, ""};
- Tensor strides_tensor{DataType::S32, strides_shape, {}, ""};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
+ Tensor begin_tensor =
+ makeInputTensor<DataType::S32>(begin_shape, begin_data, memory_manager.get());
+ Tensor end_tensor = makeInputTensor<DataType::S32>(end_shape, end_data, memory_manager.get());
+ Tensor strides_tensor =
+ makeInputTensor<DataType::S32>(strides_shape, strides_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
- input_tensor.writeData(input_data.data(), input_data.size() * sizeof(float));
- begin_tensor.writeData(begin_data.data(), begin_data.size() * sizeof(int32_t));
- end_tensor.writeData(end_data.data(), end_data.size() * sizeof(int32_t));
- strides_tensor.writeData(strides_data.data(), strides_data.size() * sizeof(int32_t));
-
StridedSliceParams params{};
params.begin_mask = 0;
params.end_mask = 0;
@@ -57,37 +58,36 @@ TEST(StridedSliceTest, Float)
StridedSlice kernel(&input_tensor, &begin_tensor, &end_tensor, &strides_tensor, &output_tensor,
params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<int32_t> output_shape{3, 2};
std::vector<float> output_data{1, 2, 3, 4, 5, 6};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
}
TEST(StridedSliceTest, Uint8)
{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
Shape input_shape{2, 3, 2};
std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
- std::vector<uint8_t> quant_input_data = quantize<uint8_t>(input_data, 1.0f, 0);
Shape begin_shape{3};
std::vector<int32_t> begin_data{0, 0, 0};
Shape end_shape{3};
std::vector<int32_t> end_data{1, 3, 2};
Shape strides_shape{3};
std::vector<int32_t> strides_data{1, 1, 1};
- Tensor input_tensor{DataType::U8, input_shape, {{1.0f}, {0}}, ""};
- Tensor begin_tensor{DataType::S32, begin_shape, {}, ""};
- Tensor end_tensor{DataType::S32, end_shape, {}, ""};
- Tensor strides_tensor{DataType::S32, strides_shape, {}, ""};
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>(input_shape, 1.0f, 0, input_data, memory_manager.get());
+ Tensor begin_tensor =
+ makeInputTensor<DataType::S32>(begin_shape, begin_data, memory_manager.get());
+ Tensor end_tensor = makeInputTensor<DataType::S32>(end_shape, end_data, memory_manager.get());
+ Tensor strides_tensor =
+ makeInputTensor<DataType::S32>(strides_shape, strides_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::U8, 1.0f, 0);
- input_tensor.writeData(quant_input_data.data(), quant_input_data.size() * sizeof(uint8_t));
- begin_tensor.writeData(begin_data.data(), begin_data.size() * sizeof(int32_t));
- end_tensor.writeData(end_data.data(), end_data.size() * sizeof(int32_t));
- strides_tensor.writeData(strides_data.data(), strides_data.size() * sizeof(int32_t));
-
StridedSliceParams params{};
params.begin_mask = 0;
params.end_mask = 0;
@@ -98,13 +98,12 @@ TEST(StridedSliceTest, Uint8)
StridedSlice kernel(&input_tensor, &begin_tensor, &end_tensor, &strides_tensor, &output_tensor,
params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<int32_t> output_shape{3, 2};
std::vector<float> output_data{1, 2, 3, 4, 5, 6};
- EXPECT_THAT(dequantize(extractTensorData<uint8_t>(output_tensor), output_tensor.scale(),
- output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear(output_data)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(output_data));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
}
diff --git a/compiler/luci-interpreter/src/kernels/Sub.cpp b/compiler/luci-interpreter/src/kernels/Sub.cpp
new file mode 100644
index 000000000..1fd583c62
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Sub.cpp
@@ -0,0 +1,164 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Sub.h"
+#include "kernels/Utils.h"
+
+#include "PALSub.h"
+
+#include <tensorflow/lite/kernels/internal/reference/process_broadcast_shapes.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+Sub::Sub(const Tensor *input1, const Tensor *input2, Tensor *output, const SubParams &params)
+ : KernelWithParams<SubParams>({input1, input2}, {output}, params)
+{
+}
+
+void Sub::configure()
+{
+ LUCI_INTERPRETER_CHECK(!(input1()->element_type() != input2()->element_type()))
+ LUCI_INTERPRETER_CHECK(!(input1()->element_type() != output()->element_type()))
+ output()->resize(calculateShapeForBroadcast(input1()->shape(), input2()->shape()));
+}
+
+void Sub::execute() const
+{
+ switch (input1()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ case DataType::S64:
+ evalInteger<int64_t>();
+ break;
+ case DataType::S32:
+ evalInteger<int32_t>();
+ break;
+ case DataType::U8:
+ evalQuantized();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Sub::evalFloat() const
+{
+ tflite::ArithmeticParams params{};
+ fillArithmeticActivationRange<float>(params, _params.activation);
+
+ const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
+ getTensorShape(input1()), getTensorShape(input2()), &params);
+
+ if (need_broadcast)
+ {
+ tflite::reference_ops::BroadcastSubSlow(
+ params, getTensorShape(input1()), getTensorData<float>(input1()), getTensorShape(input2()),
+ getTensorData<float>(input2()), getTensorShape(output()), getTensorData<float>(output()));
+ }
+ else
+ {
+ luci_interpreter_pal::Sub(params, getTensorShape(input1()), getTensorData<float>(input1()),
+ getTensorShape(input2()), getTensorData<float>(input2()),
+ getTensorShape(output()), getTensorData<float>(output()));
+ }
+}
+
+template <typename T> void Sub::evalInteger() const
+{
+ tflite::ArithmeticParams params{};
+ fillArithmeticActivationRange<T>(params, _params.activation);
+
+ const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
+ getTensorShape(input1()), getTensorShape(input2()), &params);
+
+ if (need_broadcast)
+ {
+ tflite::reference_ops::BroadcastSubSlow(
+ params, getTensorShape(input1()), getTensorData<T>(input1()), getTensorShape(input2()),
+ getTensorData<T>(input2()), getTensorShape(output()), getTensorData<T>(output()));
+ }
+ else
+ {
+ tflite::reference_ops::Sub(params, getTensorShape(input1()), getTensorData<T>(input1()),
+ getTensorShape(input2()), getTensorData<T>(input2()),
+ getTensorShape(output()), getTensorData<T>(output()));
+ }
+}
+
+void Sub::evalQuantized() const
+{
+ const auto input1_scale = static_cast<double>(input1()->scale());
+ const auto input2_scale = static_cast<double>(input2()->scale());
+ const auto output_scale = static_cast<double>(output()->scale());
+
+ const int left_shift = 20;
+ const double twice_max_input_scale = 2 * std::max(input1_scale, input2_scale);
+ const double real_input1_multiplier = input1_scale / twice_max_input_scale;
+ const double real_input2_multiplier = input2_scale / twice_max_input_scale;
+ const double real_output_multiplier = twice_max_input_scale / ((1 << left_shift) * output_scale);
+
+ int32_t input1_multiplier{}, input2_multiplier{}, output_multiplier{};
+ int input1_shift{}, input2_shift{}, output_shift{};
+ quantizeMultiplierSmallerThanOneExp(real_input1_multiplier, &input1_multiplier, &input1_shift);
+ quantizeMultiplierSmallerThanOneExp(real_input2_multiplier, &input2_multiplier, &input2_shift);
+ quantizeMultiplierSmallerThanOneExp(real_output_multiplier, &output_multiplier, &output_shift);
+
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(_params.activation, output(), &activation_min, &activation_max);
+
+ tflite::ArithmeticParams params{};
+ params.left_shift = left_shift;
+ // The kernel expects inputs' zero points to be negated.
+ params.input1_offset = -input1()->zero_point(); // Note the '-'.
+ params.input1_multiplier = input1_multiplier;
+ params.input1_shift = input1_shift;
+ params.input2_offset = -input2()->zero_point(); // Note the '-'.
+ params.input2_multiplier = input2_multiplier;
+ params.input2_shift = input2_shift;
+ params.output_offset = output()->zero_point();
+ params.output_multiplier = output_multiplier;
+ params.output_shift = output_shift;
+ params.quantized_activation_min = activation_min;
+ params.quantized_activation_max = activation_max;
+
+ const bool need_broadcast = tflite::reference_ops::ProcessBroadcastShapes(
+ getTensorShape(input1()), getTensorShape(input2()), &params);
+
+ if (need_broadcast)
+ {
+ tflite::reference_ops::BroadcastQuantSubSlow(
+ params, getTensorShape(input1()), getTensorData<uint8_t>(input1()), getTensorShape(input2()),
+ getTensorData<uint8_t>(input2()), getTensorShape(output()), getTensorData<uint8_t>(output()));
+ }
+ else
+ {
+ tflite::reference_ops::Sub(params, getTensorShape(input1()), getTensorData<uint8_t>(input1()),
+ getTensorShape(input2()), getTensorData<uint8_t>(input2()),
+ getTensorShape(output()), getTensorData<uint8_t>(output()));
+ }
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Sub.h b/compiler/luci-interpreter/src/kernels/Sub.h
new file mode 100644
index 000000000..23952b3bd
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Sub.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_SUB_H
+#define LUCI_INTERPRETER_KERNELS_SUB_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Sub : public KernelWithParams<SubParams>
+{
+public:
+ Sub(const Tensor *input1, const Tensor *input2, Tensor *output, const SubParams &params);
+
+ const Tensor *input1() const { return _inputs[0]; }
+ const Tensor *input2() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+ template <typename T> void evalInteger() const;
+ void evalQuantized() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_SUB_H
diff --git a/compiler/luci-interpreter/src/kernels/Sub.test.cpp b/compiler/luci-interpreter/src/kernels/Sub.test.cpp
new file mode 100644
index 000000000..9abafd49a
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Sub.test.cpp
@@ -0,0 +1,266 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Sub.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+#include <algorithm>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+using std::pair;
+using std::vector;
+using std::transform;
+using std::initializer_list;
+
+class SubTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+// for quantized Add, the error shouldn't exceed step
+float GetTolerance(float min, float max)
+{
+ float kQuantizedStep = (max - min) / 255.0;
+ return kQuantizedStep;
+}
+
+TEST_F(SubTest, Uint8)
+{
+ Shape base_shape = {2, 3, 1, 2};
+ vector<float> base_data = {-0.3f, 2.3f, 0.9f, 0.5f, 0.8f, -1.1f,
+ 1.2f, 2.8f, -1.6f, 0.0f, 0.7f, -2.2f};
+ vector<Shape> test_shapes = {{1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
+ vector<float> test_data = {0.2f, 0.3f, -0.4f, 0.5f, 1.0f, 0.9f};
+ vector<vector<int32_t>> output_shapes = {{2, 3, 3, 2}, {2, 3, 1, 2}, {2, 3, 3, 2}, {2, 3, 1, 2}};
+ vector<vector<float>> output_data = {
+ {-0.5f, 2.0f, 0.1f, 1.8f, -1.3f, 1.4f, 0.7f, 0.2f, 1.3f, 0.0f, -0.1f, -0.4f,
+ 0.6f, -1.4f, 1.2f, -1.6f, -0.2f, -2.0f, 1.0f, 2.5f, 1.6f, 2.3f, 0.2f, 1.9f,
+ -1.8f, -0.3f, -1.2f, -0.5f, -2.6f, -0.9f, 0.5f, -2.5f, 1.1f, -2.7f, -0.3f, -3.0f},
+ {-0.5f, 2.0f, 1.3f, 0.0f, -0.2f, -2.0f, 1.0f, 2.5f, -1.2f, -0.5f, -0.3f, -3.0f},
+ {-0.5f, 2.1f, -0.6f, 2.0f, 0.1f, 2.7f, 0.7f, 0.3f, 0.6f, 0.2f, 1.3f, 0.9f,
+ 0.6f, -1.3f, 0.5f, -1.4f, 1.2f, -0.7f, 0.7f, 2.3f, 0.2f, 1.8f, 0.3f, 1.9f,
+ -2.1f, -0.5f, -2.6f, -1.0f, -2.5f, -0.9f, 0.2f, -2.7f, -0.3f, -3.0f, -0.2f, -3.0f},
+ {-0.5f, 2.1f, 0.6f, 0.2f, 1.2f, -0.7f, 0.7f, 2.3f, -2.6f, -1.0f, -0.2f, -3.0f}};
+
+ float kQuantizedTolerance = GetTolerance(-3.f, 3.f);
+ pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-3.f, 3.f);
+ for (size_t i = 0; i < output_data.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DataType::U8>(
+ base_shape, quant_param.first, quant_param.second, base_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U8>(
+ test_shapes[i], quant_param.first, quant_param.second, test_data, _memory_manager.get());
+ Tensor output_tensor =
+ makeOutputTensor(getElementType<uint8_t>(), quant_param.first, quant_param.second);
+
+ SubParams params{};
+ params.activation = Activation::NONE;
+
+ Sub kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data[i], kQuantizedTolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shapes[i]));
+ }
+
+ // Inversion step for output_data, because subtract is not commutative operation
+ auto multiply = [](auto &i) {
+ transform(i.begin(), i.end(), i.begin(), [](auto &value) { return value * -1.0f; });
+ };
+ for_each(output_data.begin(), output_data.end(), multiply);
+
+ // Re-run with exchanged inputs.
+ for (size_t i = 0; i < output_data.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DataType::U8>(
+ test_shapes[i], quant_param.first, quant_param.second, test_data, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U8>(
+ base_shape, quant_param.first, quant_param.second, base_data, _memory_manager.get());
+ Tensor output_tensor =
+ makeOutputTensor(getElementType<uint8_t>(), quant_param.first, quant_param.second);
+
+ SubParams params{};
+ params.activation = Activation::NONE;
+
+ Sub kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(dequantizeTensorData(output_tensor),
+ FloatArrayNear(output_data[i], kQuantizedTolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shapes[i]));
+ }
+}
+
+TEST_F(SubTest, Float)
+{
+ Shape base_shape = {2, 3, 1, 2};
+ vector<Shape> test_shapes{{1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
+ vector<vector<int32_t>> output_shapes{{2, 3, 3, 2}, {2, 3, 1, 2}, {2, 3, 3, 2}, {2, 3, 1, 2}};
+ vector<vector<float>> test_outputs = {
+ {0.0f, 2.0f, 0.1f, 1.8f, 0.0f, 1.4f, 0.7f, 0.2f, 1.3f, 0.0f, 0.0f, 0.0f,
+ 0.6f, 0.0f, 1.2f, 0.0f, 0.0f, 0.0f, 1.0f, 2.5f, 1.6f, 2.3f, 0.2f, 1.9f,
+ 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.5f, 0.0f, 1.1f, 0.0f, 0.0f, 0.0f},
+ {0.0f, 2.0f, 1.3f, 0.0f, 0.0f, 0.0f, 1.0f, 2.5f, 0.0f, 0.0f, 0.0f, 0.0f},
+ {0.0f, 2.1f, 0.0f, 2.0f, 0.1f, 2.7f, 0.7f, 0.3f, 0.6f, 0.2f, 1.3f, 0.9f,
+ 0.6f, 0.0f, 0.5f, 0.0f, 1.2f, 0.0f, 0.7f, 2.3f, 0.2f, 1.8f, 0.3f, 1.9f,
+ 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.2f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f},
+ {0.0f, 2.1f, 0.6f, 0.2f, 1.2f, 0.0f, 0.7f, 2.3f, 0.0f, 0.0f, 0.0f, 0.0f}};
+
+ vector<float> input1_data{-0.3f, 2.3f, 0.9f, 0.5f, 0.8f, -1.1f,
+ 1.2f, 2.8f, -1.6f, 0.0f, 0.7f, -2.2f};
+ vector<float> input2_data{0.2f, 0.3f, -0.4f, 0.5f, 1.0f, 0.9f};
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor =
+ makeInputTensor<DataType::FLOAT32>(base_shape, input1_data, _memory_manager.get());
+ Tensor input2_tensor =
+ makeInputTensor<DataType::FLOAT32>(test_shapes[i], input2_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ SubParams params{};
+ params.activation = Activation::RELU;
+
+ Sub kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(test_outputs[i], 0.0001f))
+ << "With shape number " << i;
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shapes[i]));
+ }
+}
+
+template <loco::DataType DType> void CheckInteger(luci_interpreter::IMemoryManager *memory_manager)
+{
+ using dtype = typename loco::DataTypeImpl<DType>::Type;
+ Shape base_shape = {2, 3, 1, 2};
+ std::vector<Shape> test_shapes{{1, 1, 3, 2}, {1, 3, 1, 2}, {2, 1, 3, 1}, {2, 3, 1, 1}};
+ std::vector<std::vector<dtype>> test_outputs = {
+ {0, 1, 2, 3, 0, 0, 0, 0, 4, 1, 0, 0, 0, 0, 7, 0, 3, 0,
+ 0, 2, 4, 4, 0, 0, 3, 0, 10, 0, 6, 0, 3, 0, 10, 2, 6, 0},
+ {0, 1, 4, 1, 3, 0, 0, 2, 10, 0, 6, 0},
+ {0, 0, 0, 1, 2, 5, 0, 0, 0, 0, 4, 3, 0, 0, 3, 0, 7, 0,
+ 2, 4, 0, 2, 0, 0, 8, 0, 6, 0, 1, 0, 8, 2, 6, 0, 1, 0},
+ {0, 0, 0, 0, 7, 0, 2, 4, 6, 0, 1, 0}};
+ std::vector<dtype> input1_data{-1, 2, 1, 0, 4, -5, 1, 3, 7, -1, 7, 1};
+ std::vector<dtype> input2_data{4, 1, -3, -1, 1, 6};
+ for (size_t i = 0; i < test_shapes.size(); ++i)
+ {
+ Tensor input1_tensor = makeInputTensor<DType>(base_shape, input1_data, memory_manager);
+ Tensor input2_tensor = makeInputTensor<DType>(test_shapes[i], input2_data, memory_manager);
+ Tensor output_tensor = makeOutputTensor(DType);
+
+ SubParams params{};
+ params.activation = Activation::RELU;
+
+ Sub kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<dtype>(output_tensor), test_outputs[i])
+ << "With shape number " << i;
+ }
+};
+
+TEST_F(SubTest, SInt32)
+{
+ CheckInteger<loco::DataType::S32>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(SubTest, SInt64)
+{
+ CheckInteger<loco::DataType::S64>(_memory_manager.get());
+ SUCCEED();
+}
+
+TEST_F(SubTest, Input_Output_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::FLOAT32>({1}, {1.f}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S32>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ SubParams params{};
+ params.activation = Activation::RELU;
+
+ Sub kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(SubTest, Invalid_Output_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::S64>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S64>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ SubParams params{};
+ params.activation = Activation::RELU;
+
+ Sub kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(SubTest, Invalid_Input_Type_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::U64>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::U64>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U64);
+
+ SubParams params{};
+ params.activation = Activation::RELU;
+
+ Sub kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+TEST_F(SubTest, Mismatching_Input_Int_Types_NEG)
+{
+ Tensor input1_tensor = makeInputTensor<DataType::S32>({1}, {1}, _memory_manager.get());
+ Tensor input2_tensor = makeInputTensor<DataType::S64>({1}, {2}, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S32);
+
+ SubParams params{};
+ params.activation = Activation::NONE;
+
+ Sub kernel(&input1_tensor, &input2_tensor, &output_tensor, params);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Sum.cpp b/compiler/luci-interpreter/src/kernels/Sum.cpp
new file mode 100644
index 000000000..645f02c36
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Sum.cpp
@@ -0,0 +1,179 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Sum.h"
+
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/reference/reduce.h>
+
+#include <stdexcept>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+// Returns the number of axes that will be reduced. Removes duplicates.
+static int getAxisReductionCount(const int32_t *axes_data, int num_axes, int input_num_dims)
+{
+ int reduction_count = num_axes;
+ for (int i = 0; i < num_axes; ++i)
+ {
+ int current = axes_data[i] >= 0 ? axes_data[i] : axes_data[i] + input_num_dims;
+ assert(current >= 0 && current < input_num_dims);
+ for (int j = 0; j < i; j++)
+ {
+ int previous = axes_data[j] >= 0 ? axes_data[j] : axes_data[j] + input_num_dims;
+ // This checks for duplicate axis
+ if (current == previous)
+ {
+ --reduction_count;
+ break;
+ }
+ }
+ }
+ return reduction_count;
+}
+
+static Shape getOutputShape(const Shape &input_shape, const int32_t *axes_data, int num_axes,
+ bool keep_dims)
+{
+ int input_num_dims = input_shape.num_dims();
+ if (input_num_dims == 0)
+ {
+ return Shape(0);
+ }
+
+ if (keep_dims)
+ {
+ Shape output_shape(input_num_dims);
+ for (int idx = 0; idx < input_num_dims; ++idx)
+ {
+ bool is_axis = false;
+ for (int axis_idx = 0; axis_idx < num_axes; ++axis_idx)
+ {
+ if (axes_data[axis_idx] == idx || axes_data[axis_idx] + input_num_dims == idx)
+ {
+ is_axis = true;
+ break;
+ }
+ }
+ if (is_axis)
+ {
+ output_shape.dim(idx) = 1;
+ }
+ else
+ {
+ output_shape.dim(idx) = input_shape.dim(idx);
+ }
+ }
+ return output_shape;
+ }
+ else
+ {
+ int num_reduce_axes = getAxisReductionCount(axes_data, num_axes, input_num_dims);
+ Shape output_shape(input_num_dims - num_reduce_axes);
+ int num_skip_axes = 0;
+ for (int idx = 0; idx < input_num_dims; ++idx)
+ {
+ bool is_axis = false;
+ for (int axis_idx = 0; axis_idx < num_axes; ++axis_idx)
+ {
+ if (axes_data[axis_idx] == idx || axes_data[axis_idx] + input_num_dims == idx)
+ {
+ ++num_skip_axes;
+ is_axis = true;
+ break;
+ }
+ }
+ if (!is_axis)
+ {
+ output_shape.dim(idx - num_skip_axes) = input_shape.dim(idx);
+ }
+ }
+ return output_shape;
+ }
+}
+
+Sum::Sum(const Tensor *input, const Tensor *axes, Tensor *output, Tensor *temp_index,
+ Tensor *resolved_axes, const ReducerParams &params)
+ : KernelWithParams<ReducerParams>({input, axes}, {output, temp_index, resolved_axes}, params)
+{
+}
+
+void Sum::configure()
+{
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(axes()->element_type() == DataType::S32);
+
+ const Shape &input_shape = input()->shape();
+ int input_num_dims = input_shape.num_dims();
+
+ const auto *axes_data = getTensorData<int32_t>(axes());
+ int num_axes = axes()->shape().num_elements();
+ LUCI_INTERPRETER_CHECK(num_axes <= 4);
+
+ // We compute shapes of outputs in configure, assuming that outputs have
+ // static shape
+ // TODO Support dynamic shape
+ Shape output_shape = getOutputShape(input_shape, axes_data, num_axes, _params.keep_dims);
+ output()->resize(output_shape);
+
+ auto temp_index = getOutputTensors()[1];
+ auto resolved_axes = getOutputTensors()[2];
+
+ temp_index->resize(Shape(input_num_dims));
+ resolved_axes->resize(Shape(num_axes));
+}
+
+void Sum::execute() const
+{
+ switch (input()->element_type())
+ {
+ case DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+void Sum::evalFloat() const
+{
+ const auto *axes_data = getTensorData<int32_t>(axes());
+ int num_axes = axes()->shape().num_elements();
+
+ auto temp_index = getOutputTensors()[1];
+ auto resolved_axes = getOutputTensors()[2];
+
+ int num_resolved_axis = 0;
+ LUCI_INTERPRETER_CHECK(
+ tflite::reference_ops::ResolveAxis(input()->shape().num_dims(), axes_data, num_axes,
+ getTensorData<int>(resolved_axes), &num_resolved_axis));
+
+ float init_value = 0.0;
+ tflite::reference_ops::ReduceGeneric<float>(
+ getTensorData<float>(input()), getTensorShape(input()).DimsData(), input()->shape().num_dims(),
+ getTensorData<float>(output()), getTensorShape(output()).DimsData(),
+ output()->shape().num_dims(), axes_data, num_axes, _params.keep_dims,
+ getTensorData<int>(temp_index), getTensorData<int>(resolved_axes), init_value,
+ [](const float current, const float in) -> float { return current + in; });
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Sum.h b/compiler/luci-interpreter/src/kernels/Sum.h
new file mode 100644
index 000000000..290e0dafa
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Sum.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_SUM_H
+#define LUCI_INTERPRETER_KERNELS_SUM_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+#include <memory>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class Sum : public KernelWithParams<ReducerParams>
+{
+public:
+ // TODO Add temp_sum to support quantized kernels
+ Sum(const Tensor *input, const Tensor *axes, Tensor *output, Tensor *temp_index,
+ Tensor *resolved_axes, const ReducerParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+ const Tensor *axes() const { return _inputs[1]; }
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_SUM_H
diff --git a/compiler/luci-interpreter/src/kernels/Sum.test.cpp b/compiler/luci-interpreter/src/kernels/Sum.test.cpp
new file mode 100644
index 000000000..e2dc3012b
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/Sum.test.cpp
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/Sum.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class SumTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(SumTest, FloatNotKeepDims)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+
+ std::vector<int32_t> axis_data{1, 0};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({2}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ReducerParams params{};
+ params.keep_dims = false;
+
+ Sum kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{144, 156};
+ std::initializer_list<int32_t> ref_output_shape{2};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(SumTest, FloatKeepDims)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+
+ std::vector<int32_t> axis_data{0, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({2}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ReducerParams params{};
+ params.keep_dims = true;
+
+ Sum kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes, params);
+ kernel.configure();
+ _memory_manager->allocate_memory(temp_index);
+ _memory_manager->allocate_memory(resolved_axes);
+ _memory_manager->allocate_memory(output_tensor);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{84, 100, 116};
+ std::initializer_list<int32_t> ref_output_shape{1, 3, 1};
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(SumTest, Input_Output_Type_NEG)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+
+ std::vector<int32_t> axis_data{0, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S32>({2}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ ReducerParams params{};
+ params.keep_dims = true;
+
+ Sum kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes, params);
+
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(SumTest, Invalid_Axes_Type_NEG)
+{
+ std::vector<float> input_data = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
+ 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,
+ 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0};
+
+ std::vector<int64_t> axis_data{0, 2};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({4, 3, 2}, input_data, _memory_manager.get());
+ Tensor axis_tensor = makeInputTensor<DataType::S64>({2}, axis_data, _memory_manager.get());
+ Tensor temp_index(DataType::S32, Shape({}), {}, "");
+ Tensor resolved_axes(DataType::S32, Shape({}), {}, "");
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ ReducerParams params{};
+ params.keep_dims = true;
+
+ Sum kernel(&input_tensor, &axis_tensor, &output_tensor, &temp_index, &resolved_axes, params);
+
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Tanh.cpp b/compiler/luci-interpreter/src/kernels/Tanh.cpp
index b649d5d2f..d47a0bde9 100644
--- a/compiler/luci-interpreter/src/kernels/Tanh.cpp
+++ b/compiler/luci-interpreter/src/kernels/Tanh.cpp
@@ -17,8 +17,9 @@
#include "kernels/Tanh.h"
#include "kernels/Utils.h"
+#include <limits> // std::numeric_limits
-#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+#include <tensorflow/lite/kernels/internal/reference/tanh.h>
namespace luci_interpreter
{
@@ -29,7 +30,7 @@ Tanh::Tanh(const Tensor *input, Tensor *output) : Kernel({input}, {output}) {}
void Tanh::configure()
{
- assert(input()->element_type() == output()->element_type());
+ LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
if (input()->element_type() == DataType::U8)
{
populateLookupTable();
diff --git a/compiler/luci-interpreter/src/kernels/Tanh.test.cpp b/compiler/luci-interpreter/src/kernels/Tanh.test.cpp
index 392b8672d..bfae479a9 100644
--- a/compiler/luci-interpreter/src/kernels/Tanh.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Tanh.test.cpp
@@ -17,6 +17,7 @@
#include "kernels/Tanh.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -27,29 +28,38 @@ namespace
using namespace testing;
-TEST(TanhTest, Float)
+class TanhTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+TEST_F(TanhTest, Float)
{
Shape input_shape{1, 2, 4, 1};
std::vector<float> input_data{
- 0, -6, 2, 4, //
- 3, -2, 10, 1, //
+ 0, -6, 2, 4, //
+ 3, -2, 10, 1, //
};
- Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
Tanh kernel(&input_tensor, &output_tensor);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{
- 0, -0.9999877, 0.9640275, 0.999329, //
- 0.99505475, -0.9640275, 1, 0.7615941, //
+ 0, -0.9999877, 0.9640275, 0.999329, //
+ 0.99505475, -0.9640275, 1, 0.7615941, //
};
- EXPECT_THAT(extractTensorData<float>(output_tensor),
- ElementsAreArray(ArrayFloatNear(ref_output_data)));
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data));
}
-TEST(TanhTest, Uint8)
+TEST_F(TanhTest, Uint8)
{
float kMin = -1;
float kMax = 127.f / 128.f;
@@ -57,52 +67,98 @@ TEST(TanhTest, Uint8)
std::pair<float, int32_t> input_quant_param = quantizationParams<uint8_t>(8 * kMin, 8 * kMax);
std::pair<float, int32_t> output_quant_param = quantizationParams<uint8_t>(kMin, kMax);
std::vector<float> input_data{
- 0, -6, 2, 4, //
- -4, -2, 8, 1, //
- 0, -6, 2, 4, //
- -4, -2, 8, 1, //
- 0, -6, 2, 4, //
- -4, -2, 8, 1, //
- 0, -6, 2, 4, //
- -4, -2, 8, 1, //
- 0, -6, 2, 4, //
- -4, -2, 8, 1, //
- 0, -6, 2, 4, //
- -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
};
- Tensor input_tensor{
- DataType::U8, {2, 6, 4, 1}, {{input_quant_param.first}, {input_quant_param.second}}, ""};
+ Tensor input_tensor =
+ makeInputTensor<DataType::U8>({2, 6, 4, 1}, input_quant_param.first, input_quant_param.second,
+ input_data, _memory_manager.get());
Tensor output_tensor =
- makeOutputTensor(DataType::U8, output_quant_param.first, output_quant_param.second);
- std::vector<uint8_t> quantize_input =
- quantize<uint8_t>(input_data, input_quant_param.first, input_quant_param.second);
- input_tensor.writeData(quantize_input.data(), quantize_input.size() * sizeof(uint8_t));
+ makeOutputTensor(DataType::U8, output_quant_param.first, output_quant_param.second);
Tanh kernel(&input_tensor, &output_tensor);
kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
kernel.execute();
std::vector<float> ref_output_data{
- 0.0, -0.999987, 0.964027, 0.999329, //
- -0.999329, -0.96402, 0.99999, 0.76159, //
- 0.0, -0.999987, 0.964027, 0.999329, //
- -0.999329, -0.96402, 0.99999, 0.76159, //
- 0.0, -0.999987, 0.964027, 0.999329, //
- -0.999329, -0.96402, 0.99999, 0.76159, //
- 0.0, -0.999987, 0.964027, 0.999329, //
- -0.999329, -0.96402, 0.99999, 0.76159, //
- 0.0, -0.999987, 0.964027, 0.999329, //
- -0.999329, -0.96402, 0.99999, 0.76159, //
- 0.0, -0.999987, 0.964027, 0.999329, //
- -0.999329, -0.96402, 0.99999, 0.76159, //
+ 0.0, -0.999987, 0.964027, 0.999329, //
+ -0.999329, -0.96402, 0.99999, 0.76159, //
+ 0.0, -0.999987, 0.964027, 0.999329, //
+ -0.999329, -0.96402, 0.99999, 0.76159, //
+ 0.0, -0.999987, 0.964027, 0.999329, //
+ -0.999329, -0.96402, 0.99999, 0.76159, //
+ 0.0, -0.999987, 0.964027, 0.999329, //
+ -0.999329, -0.96402, 0.99999, 0.76159, //
+ 0.0, -0.999987, 0.964027, 0.999329, //
+ -0.999329, -0.96402, 0.99999, 0.76159, //
+ 0.0, -0.999987, 0.964027, 0.999329, //
+ -0.999329, -0.96402, 0.99999, 0.76159, //
};
std::vector<int32_t> ref_output_shape{2, 6, 4, 1};
- EXPECT_THAT(dequantize<uint8_t>(extractTensorData<uint8_t>(output_tensor), output_tensor.scale(),
- output_tensor.zero_point()),
- ElementsAreArray(ArrayFloatNear(ref_output_data, kTanhTolerance)));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data, kTanhTolerance));
EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
}
+TEST_F(TanhTest, InputTypeInvalid_NEG)
+{
+ std::vector<int64_t> input_data{
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ };
+ Tensor input_tensor =
+ makeInputTensor<DataType::S64>({2, 6, 4, 1}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Tanh kernel(&input_tensor, &output_tensor);
+ _memory_manager->allocate_memory(output_tensor);
+ EXPECT_ANY_THROW(kernel.execute());
+}
+
+TEST_F(TanhTest, InputOutputMismatch_NEG)
+{
+ std::vector<float> input_data{
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ 0, -6, 2, 4, //
+ -4, -2, 8, 1, //
+ };
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>({2, 6, 4, 1}, input_data, _memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8);
+
+ Tanh kernel(&input_tensor, &output_tensor);
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
} // namespace
} // namespace kernels
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/TestUtils.cpp b/compiler/luci-interpreter/src/kernels/TestUtils.cpp
index 2c8a6ae78..4d983adda 100644
--- a/compiler/luci-interpreter/src/kernels/TestUtils.cpp
+++ b/compiler/luci-interpreter/src/kernels/TestUtils.cpp
@@ -17,6 +17,8 @@
#include "kernels/TestUtils.h"
+#include <stdexcept>
+
namespace luci_interpreter
{
namespace kernels
@@ -34,7 +36,72 @@ Tensor makeOutputTensor(DataType element_type, float scale, int32_t zero_point)
return Tensor(element_type, {}, {{scale}, {zero_point}}, "");
}
-std::vector<Matcher<float>> ArrayFloatNear(const std::vector<float> &values, float max_abs_error)
+std::vector<float> dequantizeTensorData(const Tensor &tensor)
+{
+ if (tensor.element_type() == DataType::U8)
+ {
+ std::vector<uint8_t> data = extractTensorData<uint8_t>(tensor);
+ return dequantize(data.data(), data.size(), tensor.scale(), tensor.zero_point());
+ }
+ if (tensor.element_type() == DataType::S8)
+ {
+ std::vector<int8_t> data = extractTensorData<int8_t>(tensor);
+ return dequantize(data.data(), data.size(), tensor.scale(), tensor.zero_point());
+ }
+ else if (tensor.element_type() == DataType::S16)
+ {
+ // S16 quantization is symmetric, so zero point should be zero.
+ for (auto zp : tensor.zero_points())
+ {
+ (void)zp;
+ assert(zp == 0);
+ }
+
+ std::vector<int16_t> data = extractTensorData<int16_t>(tensor);
+ if (tensor.scales().size() == 1)
+ {
+ return dequantize(data.data(), data.size(), tensor.scale(), 0);
+ }
+
+ // quantize_dimension breaks shape into two parts:
+ // inner dimensions that contains continuous data with one quantization type
+ // outer dimensions that contains other dimensions
+ const Shape shape = tensor.shape();
+ const int32_t quantized_dimension = tensor.quantized_dimension();
+ assert(quantized_dimension < shape.num_dims());
+ size_t outer_dims_size = 1;
+ int32_t quant_dim_size = shape.dim(quantized_dimension);
+ size_t inner_dims_size = 1;
+ assert(quant_dim_size == tensor.scales().size());
+
+ for (int i = 0; i < quantized_dimension; ++i)
+ outer_dims_size *= shape.dim(i);
+ for (int i = quantized_dimension + 1; i < shape.num_dims(); ++i)
+ inner_dims_size *= shape.dim(i);
+
+ assert(shape.num_elements() == outer_dims_size * quant_dim_size * inner_dims_size);
+
+ std::vector<float> dequantized_data;
+ dequantized_data.reserve(shape.num_elements());
+ for (size_t outer_it = 0; outer_it < outer_dims_size; ++outer_it)
+ for (int32_t channel = 0; channel < quant_dim_size; ++channel)
+ {
+ float scale = tensor.scales()[channel];
+ size_t offset = inner_dims_size * (quant_dim_size * outer_it + channel);
+ std::vector<float> part_dequantized_data =
+ dequantize(data.data() + offset, inner_dims_size, scale, 0);
+ dequantized_data.insert(dequantized_data.end(), part_dequantized_data.begin(),
+ part_dequantized_data.end());
+ }
+ return dequantized_data;
+ }
+ else
+ {
+ throw std::runtime_error("Unsupported type.");
+ }
+}
+
+Matcher<std::vector<float>> FloatArrayNear(const std::vector<float> &values, float max_abs_error)
{
std::vector<Matcher<float>> matchers;
matchers.reserve(values.size());
@@ -42,7 +109,7 @@ std::vector<Matcher<float>> ArrayFloatNear(const std::vector<float> &values, flo
{
matchers.emplace_back(FloatNear(v, max_abs_error));
}
- return matchers;
+ return ElementsAreArray(matchers);
}
std::vector<int32_t> extractTensorShape(const Tensor &tensor)
diff --git a/compiler/luci-interpreter/src/kernels/TestUtils.h b/compiler/luci-interpreter/src/kernels/TestUtils.h
index 5311a1949..b9c942e9a 100644
--- a/compiler/luci-interpreter/src/kernels/TestUtils.h
+++ b/compiler/luci-interpreter/src/kernels/TestUtils.h
@@ -19,8 +19,10 @@
#define LUCI_INTERPRETER_KERNELS_TESTUTILS_H
#include "luci_interpreter/core/Tensor.h"
+#include "luci_interpreter/MemoryManager.h"
#include <type_traits>
+#include <limits> // std::numeric_limits
#include <gtest/gtest.h>
#include <gmock/gmock.h>
@@ -32,14 +34,97 @@ namespace kernels
namespace testing
{
+template <typename T>
+std::vector<T> quantize(const float *data, size_t num_elements, float scale, int32_t zero_point);
+
template <DataType DT>
-Tensor makeInputTensor(const Shape &shape, const std::vector<typename DataTypeImpl<DT>::Type> &data)
+Tensor makeInputTensor(const Shape &shape, const std::vector<typename DataTypeImpl<DT>::Type> &data,
+ IMemoryManager *memory_manager)
{
Tensor tensor(DT, shape, {}, "");
+ memory_manager->allocate_memory(tensor);
tensor.writeData(data.data(), data.size() * sizeof(typename DataTypeImpl<DT>::Type));
return tensor;
}
+/**
+ * @brief Create layer-wise quantized tensor
+ * @tparam DT base integer data type, for example DataType::U8, DataType::S16, DataType::S64
+ * @param shape desired tensor shape
+ * @param scale scale of quantized number
+ * @param zero_point zero point of quantized number, should be 0 for signed datatypes
+ * @param data floating point data for quantization
+ * @param memory_manager memory manager for allocating memory to tensor
+ * @return created tensor
+ */
+template <DataType DT>
+Tensor makeInputTensor(const Shape &shape, float scale, int32_t zero_point,
+ const std::vector<float> &data, IMemoryManager *memory_manager)
+{
+ using NativeT = typename DataTypeImpl<DT>::Type;
+ Tensor tensor(DT, shape, {{scale}, {zero_point}}, "");
+ std::vector<NativeT> quantized_data =
+ quantize<NativeT>(data.data(), data.size(), scale, zero_point);
+ memory_manager->allocate_memory(tensor);
+ tensor.writeData(quantized_data.data(), quantized_data.size() * sizeof(NativeT));
+ return tensor;
+}
+
+/**
+ * @brief Create channel-wise quantized tensor
+ * @tparam DT base integer data type, for example DataType::U8, DataType::S16, DataType::S64
+ * @param shape desired tensor shape
+ * @param scales scales of quantized number
+ * @param zero_points zero points of quantized number, should be 0 for signed datatypes
+ * @param quantize_dimension dimension to apply quantization along. Usually channels/output channels
+ * @param data floating point data for quantization
+ * @param memory_manager memory manager for allocating memory to tensor
+ * @return created tensor
+ */
+template <DataType DT>
+Tensor makeInputTensor(const Shape &shape, const std::vector<float> &scales,
+ const std::vector<int32_t> &zero_points, int quantized_dimension,
+ const std::vector<float> &data, IMemoryManager *memory_manager)
+{
+ using NativeT = typename DataTypeImpl<DT>::Type;
+ assert(quantized_dimension < shape.num_dims());
+ Tensor tensor(DT, shape, {scales, zero_points, quantized_dimension}, "");
+
+ // quantize_dimension breaks shape into two parts:
+ // inner dimensions that contains continuous data with one quantization type
+ // outer dimensions that contains other dimensions
+ size_t outer_dims_size = 1;
+ int32_t quant_dim_size = shape.dim(quantized_dimension);
+ size_t inner_dims_size = 1;
+ assert(quant_dim_size == scales.size());
+ assert(quant_dim_size == zero_points.size());
+
+ for (int i = 0; i < quantized_dimension; ++i)
+ outer_dims_size *= shape.dim(i);
+ for (int i = quantized_dimension + 1; i < shape.num_dims(); ++i)
+ inner_dims_size *= shape.dim(i);
+
+ assert(shape.num_elements() == outer_dims_size * quant_dim_size * inner_dims_size);
+
+ std::vector<NativeT> quantized_data;
+ quantized_data.reserve(shape.num_elements());
+ for (size_t outer_it = 0; outer_it < outer_dims_size; ++outer_it)
+ for (int32_t channel = 0; channel < quant_dim_size; ++channel)
+ {
+ int32_t zero_point = zero_points[channel];
+ float scale = scales[channel];
+ size_t offset = inner_dims_size * (quant_dim_size * outer_it + channel);
+ std::vector<NativeT> part_quantized_data =
+ quantize<NativeT>(data.data() + offset, inner_dims_size, scale, zero_point);
+ quantized_data.insert(quantized_data.end(), part_quantized_data.begin(),
+ part_quantized_data.end());
+ }
+ assert(quantized_data.size() == shape.num_elements());
+ memory_manager->allocate_memory(tensor);
+ tensor.writeData(quantized_data.data(), quantized_data.size() * sizeof(NativeT));
+ return tensor;
+}
+
Tensor makeOutputTensor(DataType element_type);
Tensor makeOutputTensor(DataType element_type, float scale, int32_t zero_point);
@@ -50,12 +135,26 @@ template <typename T> constexpr DataType getElementType()
{
if (std::is_same<T, float>::value)
return DataType::FLOAT32;
+ if (std::is_same<T, double>::value)
+ return DataType::FLOAT64;
if (std::is_same<T, uint8_t>::value)
return DataType::U8;
+ if (std::is_same<T, uint16_t>::value)
+ return DataType::U16;
+ if (std::is_same<T, uint32_t>::value)
+ return DataType::U32;
+ if (std::is_same<T, uint64_t>::value)
+ return DataType::U64;
+ if (std::is_same<T, int8_t>::value)
+ return DataType::S8;
+ if (std::is_same<T, int16_t>::value)
+ return DataType::S16;
if (std::is_same<T, int32_t>::value)
return DataType::S32;
if (std::is_same<T, int64_t>::value)
return DataType::S64;
+ if (std::is_same<T, bool>::value)
+ return DataType::BOOL;
return DataType::Unknown;
}
@@ -65,47 +164,62 @@ template <typename T> std::vector<T> extractTensorData(const Tensor &tensor)
return std::vector<T>(data_ptr, data_ptr + tensor.shape().num_elements());
}
-std::vector<::testing::Matcher<float>> ArrayFloatNear(const std::vector<float> &values,
+std::vector<float> dequantizeTensorData(const Tensor &tensor);
+
+// Array version of `::testing::FloatNear` matcher.
+::testing::Matcher<std::vector<float>> FloatArrayNear(const std::vector<float> &values,
float max_abs_error = 1.0e-5f);
template <typename T>
-inline std::vector<T> quantize(const std::vector<float> &data, float scale, int32_t zero_point)
+std::vector<T> quantize(const float *data, size_t num_elements, float scale, int32_t zero_point)
{
- assert(!std::is_floating_point<T>::value);
+ static_assert(std::is_integral<T>::value, "Integral type expected.");
+
+ float q_min{}, q_max{};
+ if (std::is_signed<T>::value)
+ {
+ q_min = -std::numeric_limits<T>::max();
+ q_max = std::numeric_limits<T>::max();
+ }
+ else
+ {
+ q_min = 0;
+ q_max = std::numeric_limits<T>::max();
+ }
+
std::vector<T> q;
- for (const auto &f : data)
+ for (size_t i = 0; i < num_elements; ++i)
{
- q.push_back(static_cast<T>(std::max<float>(
- std::numeric_limits<T>::lowest(),
- std::min<float>(std::numeric_limits<T>::max(), std::round(zero_point + (f / scale))))));
+ const auto &f = data[i];
+ q.push_back(static_cast<T>(
+ std::max<float>(q_min, std::min<float>(q_max, std::round(zero_point + (f / scale))))));
}
return q;
}
template <typename T>
-inline std::vector<float> dequantize(const std::vector<T> &data, float scale, int32_t zero_point)
+std::vector<float> dequantize(const T *data, size_t num_elements, float scale, int32_t zero_point)
{
- assert(!std::is_floating_point<T>::value);
+ static_assert(std::is_integral<T>::value, "Integral type expected.");
std::vector<float> f;
- for (const T &q : data)
+ for (size_t i = 0; i < num_elements; ++i)
{
+ const T &q = data[i];
f.push_back(scale * (q - zero_point));
}
return f;
}
+// NOTE Returns scale and zero point for _asymmetric_ range (both signed and unsigned).
template <typename T> std::pair<float, int32_t> quantizationParams(float f_min, float f_max)
{
- if (std::is_floating_point<T>::value)
- {
- return {1.0f, 0};
- }
+ static_assert(std::is_integral<T>::value, "Integral type expected.");
int32_t zero_point = 0;
- double scale = 0;
+ float scale = 0;
const T qmin = std::numeric_limits<T>::lowest();
const T qmax = std::numeric_limits<T>::max();
- const double qmin_double = qmin;
- const double qmax_double = qmax;
+ const float qmin_double = qmin;
+ const float qmax_double = qmax;
// 0 should always be a representable value. Let's assume that the initial
// min,max range contains 0.
assert(f_max >= 0);
@@ -131,16 +245,16 @@ template <typename T> std::pair<float, int32_t> quantizationParams(float f_min,
// The arithmetic error on the zero point computed from either pair
// will be roughly machine_epsilon * (sum of absolute values of terms)
// so we want to use the variant that adds the smaller terms.
- const double zero_point_from_min = qmin_double - f_min / scale;
- const double zero_point_from_max = qmax_double - f_max / scale;
+ const float zero_point_from_min = qmin_double - f_min / scale;
+ const float zero_point_from_max = qmax_double - f_max / scale;
- const double zero_point_from_min_error = std::abs(qmin_double) + std::abs(f_min / scale);
+ const float zero_point_from_min_error = std::abs(qmin_double) + std::abs(f_min / scale);
- const double zero_point_from_max_error = std::abs(qmax_double) + std::abs(f_max / scale);
+ const float zero_point_from_max_error = std::abs(qmax_double) + std::abs(f_max / scale);
- const double zero_point_double = zero_point_from_min_error < zero_point_from_max_error
- ? zero_point_from_min
- : zero_point_from_max;
+ const float zero_point_double = zero_point_from_min_error < zero_point_from_max_error
+ ? zero_point_from_min
+ : zero_point_from_max;
// Now we need to nudge the zero point to be an integer
// (our zero points are integer, and this is motivated by the requirement
@@ -168,7 +282,7 @@ template <typename T> std::pair<float, int32_t> quantizationParams(float f_min,
assert(qmin <= nudged_zero_point);
zero_point = nudged_zero_point;
// finally, return the values
- return {static_cast<float>(scale), zero_point};
+ return {scale, zero_point};
}
inline float getTolerance(float min, float max, int quantize_steps)
diff --git a/compiler/luci-interpreter/src/kernels/Transpose.cpp b/compiler/luci-interpreter/src/kernels/Transpose.cpp
index 8265d9937..802d87295 100644
--- a/compiler/luci-interpreter/src/kernels/Transpose.cpp
+++ b/compiler/luci-interpreter/src/kernels/Transpose.cpp
@@ -18,7 +18,7 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+#include <tensorflow/lite/kernels/internal/reference/transpose.h>
#include <stdexcept>
@@ -29,7 +29,7 @@ namespace kernels
{
Transpose::Transpose(const Tensor *input, const Tensor *perm, Tensor *output)
- : Kernel({input, perm}, {output})
+ : Kernel({input, perm}, {output})
{
}
@@ -37,7 +37,7 @@ void Transpose::configure()
{
// Transpose op only supports 1D-4D input arrays.
int dims = input()->shape().num_dims();
- const int *perm_data = getTensorData<int32_t>(perm());
+ const int32_t *perm_data = getTensorData<int32_t>(perm());
assert(input()->shape().num_dims() <= 4);
assert(input()->element_type() == output()->element_type());
@@ -58,8 +58,8 @@ void Transpose::configure()
void Transpose::execute() const
{
tflite::TransposeParams params{};
- const int *perm_data = getTensorData<int32_t>(perm());
- const int size = perm()->shape().dim(0);
+ const int32_t *perm_data = getTensorData<int32_t>(perm());
+ const int32_t size = perm()->shape().dim(0);
params.perm_count = size;
for (int i = 0; i < size; i++)
params.perm[i] = perm_data[i];
diff --git a/compiler/luci-interpreter/src/kernels/Transpose.test.cpp b/compiler/luci-interpreter/src/kernels/Transpose.test.cpp
index 87e6e2a00..43be8f8b9 100644
--- a/compiler/luci-interpreter/src/kernels/Transpose.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Transpose.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/Transpose.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -29,18 +30,18 @@ using namespace testing;
template <typename T>
void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> perm_shape,
std::initializer_list<int32_t> output_shape, std::initializer_list<T> input_data,
- std::initializer_list<int32_t> perm_data, std::initializer_list<T> output_data,
- DataType element_type)
+ std::initializer_list<int32_t> perm_data, std::initializer_list<T> output_data)
{
- Tensor input_tensor{element_type, input_shape, {}, ""};
- input_tensor.writeData(input_data.begin(), input_data.size() * sizeof(T));
-
- Tensor perm_tensor{DataType::S32, perm_shape, {}, ""};
- perm_tensor.writeData(perm_data.begin(), perm_data.size() * sizeof(int32_t));
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T>();
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
+ Tensor perm_tensor = makeInputTensor<DataType::S32>(perm_shape, perm_data, memory_manager.get());
Tensor output_tensor = makeOutputTensor(element_type);
Transpose kernel(&input_tensor, &perm_tensor, &output_tensor);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
kernel.execute();
EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
@@ -51,7 +52,7 @@ template <typename T> class TransposeTest : public ::testing::Test
};
using DataTypes = ::testing::Types<float, uint8_t>;
-TYPED_TEST_CASE(TransposeTest, DataTypes);
+TYPED_TEST_SUITE(TransposeTest, DataTypes);
TYPED_TEST(TransposeTest, Small3D)
{
@@ -60,56 +61,53 @@ TYPED_TEST(TransposeTest, Small3D)
12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23},
/*perm_data=*/{2, 0, 1},
/*output_data=*/{0, 4, 8, 12, 16, 20, 1, 5, 9, 13, 17, 21,
- 2, 6, 10, 14, 18, 22, 3, 7, 11, 15, 19, 23},
- getElementType<TypeParam>());
+ 2, 6, 10, 14, 18, 22, 3, 7, 11, 15, 19, 23});
}
TYPED_TEST(TransposeTest, Large4D)
{
Check<TypeParam>(
- /*input_shape=*/{2, 3, 4, 5}, /*perm_shape=*/{4}, /*output_shape=*/{4, 2, 3, 5},
- /*input_data=*/{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
- 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
- 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
- 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
- 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
- 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119},
- /*perm_data=*/{2, 0, 1, 3},
- /*output_data=*/{0, 1, 2, 3, 4, 20, 21, 22, 23, 24, 40, 41, 42, 43, 44,
- 60, 61, 62, 63, 64, 80, 81, 82, 83, 84, 100, 101, 102, 103, 104,
- 5, 6, 7, 8, 9, 25, 26, 27, 28, 29, 45, 46, 47, 48, 49,
- 65, 66, 67, 68, 69, 85, 86, 87, 88, 89, 105, 106, 107, 108, 109,
- 10, 11, 12, 13, 14, 30, 31, 32, 33, 34, 50, 51, 52, 53, 54,
- 70, 71, 72, 73, 74, 90, 91, 92, 93, 94, 110, 111, 112, 113, 114,
- 15, 16, 17, 18, 19, 35, 36, 37, 38, 39, 55, 56, 57, 58, 59,
- 75, 76, 77, 78, 79, 95, 96, 97, 98, 99, 115, 116, 117, 118, 119},
- getElementType<TypeParam>());
+ /*input_shape=*/{2, 3, 4, 5}, /*perm_shape=*/{4}, /*output_shape=*/{4, 2, 3, 5},
+ /*input_data=*/{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
+ 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
+ 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
+ 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
+ 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
+ 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119},
+ /*perm_data=*/{2, 0, 1, 3},
+ /*output_data=*/{0, 1, 2, 3, 4, 20, 21, 22, 23, 24, 40, 41, 42, 43, 44,
+ 60, 61, 62, 63, 64, 80, 81, 82, 83, 84, 100, 101, 102, 103, 104,
+ 5, 6, 7, 8, 9, 25, 26, 27, 28, 29, 45, 46, 47, 48, 49,
+ 65, 66, 67, 68, 69, 85, 86, 87, 88, 89, 105, 106, 107, 108, 109,
+ 10, 11, 12, 13, 14, 30, 31, 32, 33, 34, 50, 51, 52, 53, 54,
+ 70, 71, 72, 73, 74, 90, 91, 92, 93, 94, 110, 111, 112, 113, 114,
+ 15, 16, 17, 18, 19, 35, 36, 37, 38, 39, 55, 56, 57, 58, 59,
+ 75, 76, 77, 78, 79, 95, 96, 97, 98, 99, 115, 116, 117, 118, 119});
}
TYPED_TEST(TransposeTest, Large2D)
{
Check<TypeParam>(
- /*input_shape=*/{10, 12}, /*perm_shape=*/{2}, /*output_shape=*/{12, 10},
- /*input_data=*/{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
- 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
- 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
- 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
- 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
- 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119},
- /*perm_data=*/{1, 0},
- /*output_data=*/{0, 12, 24, 36, 48, 60, 72, 84, 96, 108, 1, 13, 25, 37, 49,
- 61, 73, 85, 97, 109, 2, 14, 26, 38, 50, 62, 74, 86, 98, 110,
- 3, 15, 27, 39, 51, 63, 75, 87, 99, 111, 4, 16, 28, 40, 52,
- 64, 76, 88, 100, 112, 5, 17, 29, 41, 53, 65, 77, 89, 101, 113,
- 6, 18, 30, 42, 54, 66, 78, 90, 102, 114, 7, 19, 31, 43, 55,
- 67, 79, 91, 103, 115, 8, 20, 32, 44, 56, 68, 80, 92, 104, 116,
- 9, 21, 33, 45, 57, 69, 81, 93, 105, 117, 10, 22, 34, 46, 58,
- 70, 82, 94, 106, 118, 11, 23, 35, 47, 59, 71, 83, 95, 107, 119},
- getElementType<TypeParam>());
+ /*input_shape=*/{10, 12}, /*perm_shape=*/{2}, /*output_shape=*/{12, 10},
+ /*input_data=*/{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
+ 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
+ 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
+ 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
+ 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
+ 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119},
+ /*perm_data=*/{1, 0},
+ /*output_data=*/{0, 12, 24, 36, 48, 60, 72, 84, 96, 108, 1, 13, 25, 37, 49,
+ 61, 73, 85, 97, 109, 2, 14, 26, 38, 50, 62, 74, 86, 98, 110,
+ 3, 15, 27, 39, 51, 63, 75, 87, 99, 111, 4, 16, 28, 40, 52,
+ 64, 76, 88, 100, 112, 5, 17, 29, 41, 53, 65, 77, 89, 101, 113,
+ 6, 18, 30, 42, 54, 66, 78, 90, 102, 114, 7, 19, 31, 43, 55,
+ 67, 79, 91, 103, 115, 8, 20, 32, 44, 56, 68, 80, 92, 104, 116,
+ 9, 21, 33, 45, 57, 69, 81, 93, 105, 117, 10, 22, 34, 46, 58,
+ 70, 82, 94, 106, 118, 11, 23, 35, 47, 59, 71, 83, 95, 107, 119});
}
} // namespace
diff --git a/compiler/luci-interpreter/src/kernels/TransposeConv.cpp b/compiler/luci-interpreter/src/kernels/TransposeConv.cpp
index 898bae3da..08bfbf319 100644
--- a/compiler/luci-interpreter/src/kernels/TransposeConv.cpp
+++ b/compiler/luci-interpreter/src/kernels/TransposeConv.cpp
@@ -19,9 +19,10 @@
#include "kernels/Utils.h"
-#include <tensorflow/lite/kernels/internal/reference/reference_ops.h>
+#include <tensorflow/lite/kernels/internal/reference/transpose_conv.h>
#include <stdexcept>
+#include <limits> // std::numeric_limits
namespace luci_interpreter
{
@@ -30,31 +31,27 @@ namespace kernels
{
TransposeConv::TransposeConv(const Tensor *output_shape, const Tensor *filter, const Tensor *input,
- const Tensor *bias, Tensor *output, const TransposeConvParams &params)
- : KernelWithParams<TransposeConvParams>({output_shape, filter, input, bias}, {output}, params)
+ const Tensor *bias, Tensor *output, Tensor *scratch_tensor,
+ const TransposeConvParams &params)
+ : KernelWithParams<TransposeConvParams>({output_shape, filter, input, bias},
+ {output, scratch_tensor}, params)
{
}
+TransposeConv::~TransposeConv()
+{
+ // Define destructor here, to delete vector of qunatized multipliers properly
+}
+
void TransposeConv::configure()
{
assert(output_shape()->shape().num_dims() == 1);
assert(input()->shape().num_dims() == 4);
assert(filter()->shape().num_dims() == 4);
- assert(input()->element_type() == DataType::FLOAT32 || input()->element_type() == DataType::U8);
+ assert(input()->element_type() == DataType::FLOAT32 || input()->element_type() == DataType::U8 ||
+ input()->element_type() == DataType::S16);
assert(input()->element_type() == output()->element_type());
assert(input()->shape().dim(3) == filter()->shape().dim(3));
- if (input()->element_type() == DataType::U8)
- {
- _scratch_tensor =
- std::make_unique<Tensor>(DataType::S32, output()->shape(), AffineQuantization{}, "");
- double real_multiplier = 0.0;
- const double input_product_scale = input()->scale() * filter()->scale();
- assert(input_product_scale >= 0);
- real_multiplier = input_product_scale / output()->scale();
- int exponent;
- quantizeMultiplier(real_multiplier, &_output_multiplier, &exponent);
- _output_shift = -exponent;
- }
const int num_dims = output_shape()->shape().dim(0);
Shape out_shape(num_dims);
@@ -62,6 +59,36 @@ void TransposeConv::configure()
for (int i = 0; i < num_dims; i++)
out_shape.dim(i) = shape_data[i];
output()->resize(out_shape);
+
+ const int32_t filter_height = filter()->shape().dim(1);
+ const int32_t filter_width = filter()->shape().dim(2);
+ const int32_t output_height = out_shape.dim(1);
+ const int32_t output_width = out_shape.dim(2);
+
+ const int32_t unused_output_height =
+ computeOutputSize(params().padding, output_height, filter_height, params().stride_height, 1);
+ const int32_t unused_output_width =
+ computeOutputSize(params().padding, output_width, filter_width, params().stride_width, 1);
+
+ _padding_height =
+ computePadding(params().stride_height, 1, output_height, filter_height, unused_output_height);
+ _padding_width =
+ computePadding(params().stride_width, 1, output_width, filter_width, unused_output_width);
+
+ if (input()->element_type() == DataType::U8 || input()->element_type() == DataType::S16)
+ {
+ auto scratch_tensor = getOutputTensors()[1];
+ scratch_tensor->resize(output()->shape());
+ const std::vector<double> real_multipliers =
+ getQuantizedConvolutionMultiplers(input()->scale(), filter()->scales(), output()->scale());
+
+ _quant_multipliers = quantizeMultipliers(real_multipliers);
+ }
+ else
+ {
+ auto scratch_tensor = getOutputTensors()[1];
+ scratch_tensor->set_allocatable(false);
+ }
}
void TransposeConv::execute() const
@@ -72,7 +99,20 @@ void TransposeConv::execute() const
evalFloat();
break;
case DataType::U8:
- evalQuantized();
+ if (filter()->scales().size() == 1)
+ {
+ evalQuantized();
+ }
+ else if (filter()->scales().size() > 1)
+ {
+ LUCI_INTERPRETER_CHECK(filter()->shape().num_dims() == 4);
+ LUCI_INTERPRETER_CHECK(filter()->scales().size() ==
+ static_cast<size_t>(filter()->shape().dim(0)));
+ evalQuantizedPerChannel();
+ }
+ break;
+ case DataType::S16:
+ evalQuantizedS16();
break;
default:
throw std::runtime_error("Unsupported type.");
@@ -81,74 +121,231 @@ void TransposeConv::execute() const
void TransposeConv::evalFloat() const
{
- const int width = output()->shape().dim(2);
- const int height = output()->shape().dim(1);
-
- const int filter_width = filter()->shape().dim(2);
- const int filter_height = filter()->shape().dim(1);
-
- int unused_output_height, unused_output_width;
- unused_output_width =
- computeOutputSize(params().padding, width, filter_width, params().stride_width, 1);
- unused_output_height =
- computeOutputSize(params().padding, height, filter_height, params().stride_height, 1);
- int32_t offset = 0;
tflite::ConvParams op_params{};
op_params.padding_type = tflite::PaddingType::kSame;
- op_params.padding_values.height = computePaddingWithOffset(
- params().stride_height, 1, height, filter_height, unused_output_height, &offset);
- op_params.padding_values.height_offset = offset;
- op_params.padding_values.width = computePaddingWithOffset(
- params().stride_width, 1, width, filter_width, unused_output_width, &offset);
- op_params.padding_values.width_offset = offset;
+ op_params.padding_values.height = _padding_height;
+ op_params.padding_values.width = _padding_width;
op_params.stride_height = params().stride_height;
op_params.stride_width = params().stride_width;
- op_params.output_multiplier = _output_multiplier;
- tflite::reference_ops::TransposeConv(
- op_params, getTensorShape(input()), getTensorData<float>(input()), getTensorShape(filter()),
- getTensorData<float>(filter()), getTensorShape(bias()), getTensorData<float>(bias()),
- getTensorShape(output()), getTensorData<float>(output()), tflite::RuntimeShape(),
- (float *)nullptr);
+ tflite::reference_ops::TransposeConv(op_params, //
+ getTensorShape(input()), getTensorData<float>(input()), //
+ getTensorShape(filter()), getTensorData<float>(filter()), //
+ getTensorShape(bias()), getTensorData<float>(bias()), //
+ getTensorShape(output()), getTensorData<float>(output()), //
+ tflite::RuntimeShape(), nullptr);
}
void TransposeConv::evalQuantized() const
{
- int32_t input_offset = -input()->zero_point();
- int32_t filter_offset = -filter()->zero_point();
- int32_t output_offset = filter()->zero_point();
- const int width = output()->shape().dim(2);
- const int height = output()->shape().dim(1);
-
- const int filter_width = filter()->shape().dim(2);
- const int filter_height = filter()->shape().dim(1);
-
- int unused_output_height, unused_output_width;
- unused_output_width =
- computeOutputSize(params().padding, width, filter_width, params().stride_width, 1);
- unused_output_height =
- computeOutputSize(params().padding, height, filter_height, params().stride_height, 1);
- int32_t offset = 0;
tflite::ConvParams op_params{};
op_params.padding_type = tflite::PaddingType::kSame;
- op_params.padding_values.height = computePaddingWithOffset(
- params().stride_height, 1, height, filter_height, unused_output_height, &offset);
- op_params.padding_values.width = computePaddingWithOffset(
- params().stride_width, 1, width, filter_width, unused_output_width, &offset);
+ op_params.padding_values.height = _padding_height;
+ op_params.padding_values.width = _padding_width;
op_params.stride_height = params().stride_height;
op_params.stride_width = params().stride_width;
- op_params.input_offset = input_offset;
- op_params.output_offset = output_offset;
- op_params.weights_offset = filter_offset;
- op_params.output_multiplier = _output_multiplier;
- op_params.output_shift = -_output_shift;
+ // The kernel expects input and filter zero points to be negated.
+ op_params.input_offset = -input()->zero_point(); // Note the '-'.
+ op_params.weights_offset = -filter()->zero_point(); // Note the '-'.
+ op_params.output_offset = output()->zero_point();
+ op_params.output_multiplier = _quant_multipliers[0].multiplier;
+ op_params.output_shift = _quant_multipliers[0].shift;
op_params.quantized_activation_min = std::numeric_limits<uint8_t>::min();
op_params.quantized_activation_max = std::numeric_limits<uint8_t>::max();
- tflite::reference_ops::TransposeConv(
- op_params, getTensorShape(input()), getTensorData<uint8>(input()), getTensorShape(filter()),
- getTensorData<uint8>(filter()), getTensorShape(bias()), getTensorData<int32_t>(bias()),
- getTensorShape(output()), getTensorData<uint8>(output()), tflite::RuntimeShape(),
- (uint8 *)nullptr, getTensorData<int32_t>(_scratch_tensor.get()));
+ auto scratch_tensor = getOutputTensors()[1];
+
+ tflite::reference_ops::TransposeConv(op_params, //
+ getTensorShape(input()), getTensorData<uint8>(input()), //
+ getTensorShape(filter()), getTensorData<uint8>(filter()), //
+ getTensorShape(bias()), getTensorData<int32_t>(bias()), //
+ getTensorShape(output()), getTensorData<uint8>(output()), //
+ tflite::RuntimeShape(), nullptr, //
+ getTensorData<int32_t>(scratch_tensor));
+}
+
+void TransposeConv::evalQuantizedPerChannel() const
+{
+ const auto *input_data = getTensorData<uint8_t>(input());
+ const auto *filter_data = getTensorData<uint8_t>(filter());
+ const auto *bias_data = getTensorData<int32_t>(bias());
+ auto *output_data = getTensorData<uint8_t>(output());
+
+ auto scratch_tensor = getOutputTensors()[1];
+ auto *scratch_data = getTensorData<int32_t>(scratch_tensor);
+
+ const Shape &input_shape = input()->shape();
+ const Shape &filter_shape = filter()->shape();
+ const Shape &output_shape = output()->shape();
+
+ const int32_t batches = input_shape.dim(0);
+ const int32_t input_height = input_shape.dim(1);
+ const int32_t input_width = input_shape.dim(2);
+ const int32_t input_depth = input_shape.dim(3);
+ const int32_t output_depth = filter_shape.dim(0);
+ const int32_t filter_height = filter_shape.dim(1);
+ const int32_t filter_width = filter_shape.dim(2);
+ const int32_t output_height = output_shape.dim(1);
+ const int32_t output_width = output_shape.dim(2);
+
+ const int32_t stride_height = _params.stride_height;
+ const int32_t stride_width = _params.stride_width;
+
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(Activation::NONE, output(), &activation_min, &activation_max);
+
+ std::memset(scratch_data, 0, scratch_tensor->shape().num_elements() * sizeof(int32_t));
+
+ BroadcastableWrapper<ChannelQuantMultipliers> output_multipliers(_quant_multipliers);
+ for (int32_t batch = 0; batch < batches; ++batch)
+ {
+ for (int32_t in_y = 0; in_y < input_height; ++in_y)
+ {
+ for (int32_t in_x = 0; in_x < input_width; ++in_x)
+ {
+ for (int32_t in_c = 0; in_c < input_depth; ++in_c)
+ {
+ const int32_t out_y_origin = in_y * stride_height - _padding_height;
+ const int32_t out_x_origin = in_x * stride_width - _padding_width;
+ for (int32_t filter_y = 0; filter_y < filter_height; ++filter_y)
+ {
+ for (int32_t filter_x = 0; filter_x < filter_width; ++filter_x)
+ {
+ const int32_t out_x = out_x_origin + filter_x;
+ const int32_t out_y = out_y_origin + filter_y;
+ if ((out_y >= 0 && out_y < output_height) && (out_x >= 0 && out_x < output_width))
+ {
+ for (int32_t out_c = 0; out_c < output_depth; ++out_c)
+ {
+ const uint8_t input_val =
+ input_data[calcOffset(input_shape, batch, in_y, in_x, in_c)];
+ const uint8_t filter_val =
+ filter_data[calcOffset(filter_shape, out_c, filter_y, filter_x, in_c)];
+ scratch_data[calcOffset(output_shape, batch, out_y, out_x, out_c)] +=
+ static_cast<int32_t>(input_val - input()->zero_point()) *
+ static_cast<int32_t>(filter_val - filter()->zero_points()[out_c]);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ for (int32_t out_y = 0; out_y < output_height; ++out_y)
+ {
+ for (int32_t out_x = 0; out_x < output_width; ++out_x)
+ {
+ for (int32_t out_c = 0; out_c < output_depth; ++out_c)
+ {
+ int32_t acc = scratch_data[calcOffset(output_shape, batch, out_y, out_x, out_c)];
+ if (bias_data)
+ {
+ acc += bias_data[out_c];
+ }
+
+ int32_t scaled_acc = tflite::MultiplyByQuantizedMultiplier(
+ acc, output_multipliers[out_c].multiplier, output_multipliers[out_c].shift);
+
+ scaled_acc += output()->zero_point();
+ scaled_acc = std::max(scaled_acc, activation_min);
+ scaled_acc = std::min(scaled_acc, activation_max);
+
+ output_data[calcOffset(output_shape, batch, out_y, out_x, out_c)] = scaled_acc;
+ }
+ }
+ }
+ }
+}
+
+void TransposeConv::evalQuantizedS16() const
+{
+ const auto *input_data = getTensorData<int16_t>(input());
+ const auto *filter_data = getTensorData<int16_t>(filter());
+ const auto *bias_data = getTensorData<int64_t>(bias());
+ auto *output_data = getTensorData<int16_t>(output());
+
+ auto scratch_tensor = getOutputTensors()[1];
+ auto *scratch_data = getTensorData<int64_t>(scratch_tensor);
+
+ const Shape &input_shape = input()->shape();
+ const Shape &filter_shape = filter()->shape();
+ const Shape &output_shape = output()->shape();
+
+ const int32_t batches = input_shape.dim(0);
+ const int32_t input_height = input_shape.dim(1);
+ const int32_t input_width = input_shape.dim(2);
+ const int32_t input_depth = input_shape.dim(3);
+ const int32_t output_depth = filter_shape.dim(0);
+ const int32_t filter_height = filter_shape.dim(1);
+ const int32_t filter_width = filter_shape.dim(2);
+ const int32_t output_height = output_shape.dim(1);
+ const int32_t output_width = output_shape.dim(2);
+
+ const int32_t stride_height = _params.stride_height;
+ const int32_t stride_width = _params.stride_width;
+
+ int32_t activation_min{};
+ int32_t activation_max{};
+ calculateActivationRangeQuantized(Activation::NONE, output(), &activation_min, &activation_max);
+
+ std::memset(scratch_data, 0, scratch_tensor->shape().num_elements() * sizeof(int64_t));
+
+ BroadcastableWrapper<ChannelQuantMultipliers> output_multipliers(_quant_multipliers);
+ for (int32_t batch = 0; batch < batches; ++batch)
+ {
+ for (int32_t in_y = 0; in_y < input_height; ++in_y)
+ {
+ for (int32_t in_x = 0; in_x < input_width; ++in_x)
+ {
+ for (int32_t in_c = 0; in_c < input_depth; ++in_c)
+ {
+ const int32_t out_y_origin = in_y * stride_height - _padding_height;
+ const int32_t out_x_origin = in_x * stride_width - _padding_width;
+ for (int32_t filter_y = 0; filter_y < filter_height; ++filter_y)
+ {
+ for (int32_t filter_x = 0; filter_x < filter_width; ++filter_x)
+ {
+ const int32_t out_x = out_x_origin + filter_x;
+ const int32_t out_y = out_y_origin + filter_y;
+ if ((out_y >= 0 && out_y < output_height) && (out_x >= 0 && out_x < output_width))
+ {
+ for (int32_t out_c = 0; out_c < output_depth; ++out_c)
+ {
+ const int16_t input_val =
+ input_data[calcOffset(input_shape, batch, in_y, in_x, in_c)];
+ const int16_t filter_val =
+ filter_data[calcOffset(filter_shape, out_c, filter_y, filter_x, in_c)];
+ scratch_data[calcOffset(output_shape, batch, out_y, out_x, out_c)] +=
+ static_cast<int64_t>(input_val) * static_cast<int64_t>(filter_val);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ for (int32_t out_y = 0; out_y < output_height; ++out_y)
+ {
+ for (int32_t out_x = 0; out_x < output_width; ++out_x)
+ {
+ for (int32_t out_c = 0; out_c < output_depth; ++out_c)
+ {
+ int64_t acc = scratch_data[calcOffset(output_shape, batch, out_y, out_x, out_c)];
+ if (bias_data)
+ {
+ acc += bias_data[out_c];
+ }
+ int32_t scaled_acc = tflite::MultiplyByQuantizedMultiplier(
+ acc, output_multipliers[out_c].multiplier, output_multipliers[out_c].shift);
+
+ scaled_acc = std::max(scaled_acc, activation_min);
+ scaled_acc = std::min(scaled_acc, activation_max);
+
+ output_data[calcOffset(output_shape, batch, out_y, out_x, out_c)] = scaled_acc;
+ }
+ }
+ }
+ }
}
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/TransposeConv.h b/compiler/luci-interpreter/src/kernels/TransposeConv.h
index 3a0eae761..cea0cf3c7 100644
--- a/compiler/luci-interpreter/src/kernels/TransposeConv.h
+++ b/compiler/luci-interpreter/src/kernels/TransposeConv.h
@@ -25,11 +25,16 @@ namespace luci_interpreter
namespace kernels
{
+class ChannelQuantMultipliers;
+
class TransposeConv : public KernelWithParams<TransposeConvParams>
{
public:
TransposeConv(const Tensor *output_shape, const Tensor *filter, const Tensor *input,
- const Tensor *bias, Tensor *output, const TransposeConvParams &params);
+ const Tensor *bias, Tensor *output, Tensor *scratch_tensor,
+ const TransposeConvParams &params);
+
+ ~TransposeConv();
const Tensor *output_shape() const { return _inputs[0]; }
const Tensor *filter() const { return _inputs[1]; }
@@ -43,14 +48,15 @@ public:
private:
void evalFloat() const;
void evalQuantized() const;
+ void evalQuantizedPerChannel() const;
+ void evalQuantizedS16() const;
private:
- std::unique_ptr<Tensor> _scratch_tensor;
-
+ int32_t _padding_height{};
+ int32_t _padding_width{};
// The scaling factor from input to output (aka the 'real multiplier') can
// be represented as a fixed point multiplier plus a left shift.
- int32_t _output_multiplier = 0;
- int _output_shift = 0;
+ std::vector<ChannelQuantMultipliers> _quant_multipliers;
};
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/TransposeConv.test.cpp b/compiler/luci-interpreter/src/kernels/TransposeConv.test.cpp
index 0fbe9328b..8e9cfc6ad 100644
--- a/compiler/luci-interpreter/src/kernels/TransposeConv.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/TransposeConv.test.cpp
@@ -16,6 +16,7 @@
#include "kernels/TransposeConv.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -28,41 +29,51 @@ using namespace testing;
template <typename T, typename B>
void Check(std::initializer_list<int32_t> output_shape_shape,
- std::initializer_list<int32_t> weight_shape,
- std::initializer_list<int32_t> input_data_shape,
+ std::initializer_list<int32_t> weight_shape, std::initializer_list<int32_t> input_shape,
std::initializer_list<int32_t> bias_shape, std::initializer_list<int32_t> output_shape,
std::initializer_list<int32_t> output_shape_data, std::initializer_list<T> weight_data,
- std::initializer_list<T> input_data_data, std::initializer_list<B> bias_data,
+ std::initializer_list<T> input_data, std::initializer_list<B> bias_data,
std::initializer_list<T> output_data, luci::Padding padding, int32_t stride_height,
- int32_t stride_width, DataType element_type)
+ int32_t stride_width)
{
- Tensor output_shape_tensor{element_type, output_shape_shape, {}, ""};
- output_shape_tensor.writeData(output_shape_data.begin(), output_shape_data.size() * sizeof(T));
- Tensor weight_tensor{element_type, weight_shape, {}, ""};
- weight_tensor.writeData(weight_data.begin(), weight_data.size() * sizeof(T));
- Tensor input_data_tensor{element_type, input_data_shape, {}, ""};
- input_data_tensor.writeData(input_data_data.begin(), input_data_data.size() * sizeof(T));
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ constexpr DataType element_type = getElementType<T>();
+ Tensor output_shape_tensor =
+ makeInputTensor<DataType::S32>(output_shape_shape, output_shape_data, memory_manager.get());
+ Tensor weight_tensor =
+ makeInputTensor<element_type>(weight_shape, weight_data, memory_manager.get());
+ Tensor input_data_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
+
+ DataType scratch_data_type = element_type == DataType::S16 ? DataType::S64 : DataType::S32;
+ Tensor scratch_tensor(scratch_data_type, Shape({}), {}, "");
Tensor output_tensor = makeOutputTensor(element_type);
TransposeConvParams params{};
params.padding = padding;
params.stride_height = stride_height;
params.stride_width = stride_width;
+ params.activation = luci::FusedActFunc::NONE;
if (bias_data.size() != 0)
{
- Tensor bias_tensor = makeInputTensor<getElementType<B>()>(bias_shape, bias_data);
+ Tensor bias_tensor =
+ makeInputTensor<getElementType<B>()>(bias_shape, bias_data, memory_manager.get());
TransposeConv kernel(&output_shape_tensor, &weight_tensor, &input_data_tensor, &bias_tensor,
- &output_tensor, params);
+ &output_tensor, &scratch_tensor, params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ memory_manager->allocate_memory(scratch_tensor);
kernel.execute();
}
else
{
TransposeConv kernel(&output_shape_tensor, &weight_tensor, &input_data_tensor, nullptr,
- &output_tensor, params);
+ &output_tensor, &scratch_tensor, params);
kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ memory_manager->allocate_memory(scratch_tensor);
kernel.execute();
}
EXPECT_THAT(extractTensorData<T>(output_tensor), ::testing::ElementsAreArray(output_data));
@@ -71,14 +82,13 @@ void Check(std::initializer_list<int32_t> output_shape_shape,
TEST(TransposeConvTest, FloatSimple)
{
Check<float, float>(
- /*outputShape_shape=*/{4}, /*weight_shape=*/{1, 3, 3, 1}, /*input_shape=*/{1, 4, 4, 1},
- /*bias_shape=*/{}, /*output_shape=*/{1, 4, 4, 1}, /*outputShape_data=*/{1, 4, 4, 1},
- /*weight_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9},
- /*input_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
- /*bias_data=*/{},
- /*output_data=*/{29, 62, 83, 75, 99, 192, 237, 198, 207, 372, 417, 330, 263, 446, 485, 365},
- /*params.padding=*/luci::Padding::SAME, /*stride_height=*/1, /*stride_width=*/1,
- getElementType<float>());
+ /*output_shape_shape=*/{4}, /*weight_shape=*/{1, 3, 3, 1}, /*input_shape=*/{1, 4, 4, 1},
+ /*bias_shape=*/{}, /*output_shape=*/{1, 4, 4, 1}, /*output_shape_data=*/{1, 4, 4, 1},
+ /*weight_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9},
+ /*input_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
+ /*bias_data=*/{},
+ /*output_data=*/{29, 62, 83, 75, 99, 192, 237, 198, 207, 372, 417, 330, 263, 446, 485, 365},
+ /*params.padding=*/luci::Padding::SAME, /*stride_height=*/1, /*stride_width=*/1);
SUCCEED();
}
@@ -86,16 +96,15 @@ TEST(TransposeConvTest, FloatSimple)
TEST(TransposeConvTest, FloatTwoFiltersTest)
{
Check<float, float>(
- /*outputShape_shape=*/{4}, /*weight_shape=*/{1, 3, 3, 2}, /*input_shape=*/{1, 4, 4, 2},
- /*bias_shape=*/{}, /*output_shape=*/{1, 4, 4, 1}, /*outputShape_data=*/{1, 4, 4, 1},
- /*weight_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18},
- /*input_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
- 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32},
- /*bias_data=*/{},
- /*output_data=*/{184, 412, 568, 528, 678, 1347, 1689, 1434, 1494, 2715, 3057, 2442, 1968,
- 3352, 3652, 2760},
- /*params.padding=*/luci::Padding::SAME, /*stride_height=*/1, /*stride_width=*/1,
- getElementType<float>());
+ /*output_shape_shape=*/{4}, /*weight_shape=*/{1, 3, 3, 2}, /*input_shape=*/{1, 4, 4, 2},
+ /*bias_shape=*/{}, /*output_shape=*/{1, 4, 4, 1}, /*output_shape_data=*/{1, 4, 4, 1},
+ /*weight_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18},
+ /*input_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32},
+ /*bias_data=*/{},
+ /*output_data=*/
+ {184, 412, 568, 528, 678, 1347, 1689, 1434, 1494, 2715, 3057, 2442, 1968, 3352, 3652, 2760},
+ /*params.padding=*/luci::Padding::SAME, /*stride_height=*/1, /*stride_width=*/1);
SUCCEED();
}
@@ -103,28 +112,246 @@ TEST(TransposeConvTest, FloatTwoFiltersTest)
TEST(TransposeConvTest, SimpleBiasTest)
{
Check<float, float>(
- /*outputShape_shape=*/{4}, /*weight_shape=*/{2, 3, 3, 1},
- /*input_shape=*/{1, 2, 2, 1},
- /*bias_shape=*/{2}, /*output_shape=*/{1, 4, 4, 1}, /*outputShape_data=*/{1, 5, 5, 2},
- /*weight_data=*/{1, 3, 5, 7, 9, 11, 13, 15, 17, 2, 4, 6, 8, 10, 12, 14, 16, 18},
- /*input_data=*/{1, 2, 3, 4},
- /*bias_data=*/{3, 4},
- /*output_data=*/{4, 6, 6, 8, 10, 14, 9, 12, 13, 16, 10, 12, 12, 14, 28, 32, 21,
- 24, 25, 28, 19, 24, 27, 32, 65, 76, 45, 52, 57, 64, 24, 28, 30, 34,
- 64, 72, 39, 44, 47, 52, 42, 46, 48, 52, 106, 114, 63, 68, 71, 76},
- /*params.padding=*/luci::Padding::VALID, /*stride_height=*/2, /*stride_width=*/2,
- getElementType<float>());
+ /*output_shape_shape=*/{4}, /*weight_shape=*/{2, 3, 3, 1},
+ /*input_shape=*/{1, 2, 2, 1},
+ /*bias_shape=*/{2}, /*output_shape=*/{1, 4, 4, 1}, /*output_shape_data=*/{1, 5, 5, 2},
+ /*weight_data=*/{1, 3, 5, 7, 9, 11, 13, 15, 17, 2, 4, 6, 8, 10, 12, 14, 16, 18},
+ /*input_data=*/{1, 2, 3, 4},
+ /*bias_data=*/{3, 4},
+ /*output_data=*/{4, 6, 6, 8, 10, 14, 9, 12, 13, 16, 10, 12, 12, 14, 28, 32, 21,
+ 24, 25, 28, 19, 24, 27, 32, 65, 76, 45, 52, 57, 64, 24, 28, 30, 34,
+ 64, 72, 39, 44, 47, 52, 42, 46, 48, 52, 106, 114, 63, 68, 71, 76},
+ /*params.padding=*/luci::Padding::VALID, /*stride_height=*/2, /*stride_width=*/2);
SUCCEED();
}
-// TODO Uint8Simple
-// Implement GetDequantizedOutput Function.
-// Create Test for Uint8 Case
+TEST(TransposeConvTest, UInt8)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ std::vector<float> input_data{1, 2, 3, 4};
+ std::vector<float> filter_data{1, 3, 5, 7, 9, 11, 13, 15, 17, 2, 4, 6, 8, 10, 12, 14, 16, 18};
+ std::vector<float> bias_data{3, 4};
+ std::vector<int32_t> output_shape_data{1, 5, 5, 2};
+ std::vector<float> ref_output_data{
+ 4, 6, 6, 8, 10, 14, 9, 12, 13, 16, //
+ 10, 12, 12, 14, 28, 32, 21, 24, 25, 28, //
+ 19, 24, 27, 32, 65, 76, 45, 52, 57, 64, //
+ 24, 28, 30, 34, 64, 72, 39, 44, 47, 52, //
+ 42, 46, 48, 52, 106, 114, 63, 68, 71, 76, //
+ };
+
+ // Choose quantization parameters carefully.
+ auto input_quant = quantizationParams<uint8_t>(-8.0, 7.9375); // s = 1 / 16, zp = 128
+ auto filter_quant = quantizationParams<uint8_t>(-24.0, 39.75); // s = 1 / 4, zp = 96
+ auto output_quant = quantizationParams<uint8_t>(-64.0, 191.0); // s = 1, zp = 64
+
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 2, 1}, input_quant.first, input_quant.second, input_data, memory_manager.get());
+ Tensor filter_tensor = makeInputTensor<DataType::U8>(
+ {2, 3, 3, 1}, filter_quant.first, filter_quant.second, filter_data, memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>({2}, input_quant.first * filter_quant.first,
+ 0, bias_data, memory_manager.get());
+ Tensor output_shape_tensor =
+ makeInputTensor<DataType::S32>({4}, output_shape_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, output_quant.first, output_quant.second);
+
+ DataType scratch_data_type =
+ input_tensor.element_type() == DataType::S16 ? DataType::S64 : DataType::S32;
+ Tensor scratch_tensor(scratch_data_type, Shape({}), {}, "");
+
+ TransposeConvParams params{};
+ params.padding = Padding::VALID;
+ params.stride_height = 2;
+ params.stride_width = 2;
+ params.activation = luci::FusedActFunc::NONE;
+
+ TransposeConv kernel(&output_shape_tensor, &filter_tensor, &input_tensor, &bias_tensor,
+ &output_tensor, &scratch_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ memory_manager->allocate_memory(scratch_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape_data));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST(TransposeConvTest, UInt8_CWQ)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ const int32_t output_channels = 2;
+ std::vector<float> input_data{1, 2, 3, 4};
+ std::vector<float> filter_data{1, 3, 5, 7, 9, 11, 13, 15, 17, 2, 4, 6, 8, 10, 12, 14, 16, 18};
+ std::vector<float> bias_data{3, 4};
+ std::vector<int32_t> output_shape_data{1, 5, 5, 2};
+ std::vector<float> ref_output_data{
+ 4, 6, 6, 8, 10, 14, 9, 12, 13, 16, //
+ 10, 12, 12, 14, 28, 32, 21, 24, 25, 28, //
+ 19, 24, 27, 32, 65, 76, 45, 52, 57, 64, //
+ 24, 28, 30, 34, 64, 72, 39, 44, 47, 52, //
+ 42, 46, 48, 52, 106, 114, 63, 68, 71, 76, //
+ };
+
+ // Choose quantization parameters carefully.
+ auto input_quant = quantizationParams<uint8_t>(-8.0, 7.9375); // s = 1 / 16, zp = 128
+ auto output_quant = quantizationParams<uint8_t>(-64.0, 191.0); // s = 1, zp = 64
+
+ std::vector<std::pair<float, int32_t>> filter_quant_params;
+ filter_quant_params.push_back(quantizationParams<uint8_t>(0, 17));
+ filter_quant_params.push_back(quantizationParams<uint8_t>(0, 18));
+
+ std::vector<float> filter_scales;
+ std::vector<int32_t> filter_zerops;
+ for (auto iter : filter_quant_params)
+ {
+ filter_scales.push_back(iter.first);
+ filter_zerops.push_back(iter.second);
+ }
+
+ std::vector<float> bias_scales;
+ for (int i = 0; i < output_channels; ++i)
+ bias_scales.push_back(filter_quant_params[i].first * input_quant.first);
+ std::vector<int32_t> zerop(output_channels, 0);
+
+ Tensor input_tensor = makeInputTensor<DataType::U8>(
+ {1, 2, 2, 1}, input_quant.first, input_quant.second, input_data, memory_manager.get());
+ Tensor filter_tensor = makeInputTensor<DataType::U8>(
+ {output_channels, 3, 3, 1}, filter_scales, filter_zerops, 0, filter_data, memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S32>({output_channels}, bias_scales, zerop, 0,
+ bias_data, memory_manager.get());
+ Tensor output_shape_tensor =
+ makeInputTensor<DataType::S32>({4}, output_shape_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::U8, output_quant.first, output_quant.second);
+
+ DataType scratch_data_type =
+ input_tensor.element_type() == DataType::S16 ? DataType::S64 : DataType::S32;
+ Tensor scratch_tensor(scratch_data_type, Shape({}), {}, "");
+
+ TransposeConvParams params{};
+ params.padding = Padding::VALID;
+ params.stride_height = 2;
+ params.stride_width = 2;
+ params.activation = luci::FusedActFunc::NONE;
+
+ TransposeConv kernel(&output_shape_tensor, &filter_tensor, &input_tensor, &bias_tensor,
+ &output_tensor, &scratch_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ memory_manager->allocate_memory(scratch_tensor);
+ kernel.execute();
-// TODO Uint8FiltersTest
-// Implement GetDequantizedOutput Function.
-// Create Test for Uint8 Case
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape_data));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST(TransposeConvTest, SInt16)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ std::vector<float> input_data{1, 2, 3, 4};
+ std::vector<float> filter_data{1, 3, 5, 7, 9, 11, 13, 15, 17, 2, 4, 6, 8, 10, 12, 14, 16, 18};
+ std::vector<float> bias_data{3, 4};
+ std::vector<int32_t> output_shape_data{1, 5, 5, 2};
+ std::vector<float> ref_output_data{
+ 4, 6, 6, 8, 10, 14, 9, 12, 13, 16, //
+ 10, 12, 12, 14, 28, 32, 21, 24, 25, 28, //
+ 19, 24, 27, 32, 65, 76, 45, 52, 57, 64, //
+ 24, 28, 30, 34, 64, 72, 39, 44, 47, 52, //
+ 42, 46, 48, 52, 106, 114, 63, 68, 71, 76, //
+ };
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>({1, 2, 2, 1}, 0.25, 0, input_data, memory_manager.get());
+ Tensor filter_tensor =
+ makeInputTensor<DataType::S16>({2, 3, 3, 1}, 0.2, 0, filter_data, memory_manager.get());
+ Tensor bias_tensor =
+ makeInputTensor<DataType::S64>({2}, 0.25 * 0.2, 0, bias_data, memory_manager.get());
+ Tensor output_shape_tensor =
+ makeInputTensor<DataType::S32>({4}, output_shape_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, 0.5, 0);
+
+ DataType scratch_data_type =
+ input_tensor.element_type() == DataType::S16 ? DataType::S64 : DataType::S32;
+ Tensor scratch_tensor(scratch_data_type, Shape({}), {}, "");
+
+ TransposeConvParams params{};
+ params.padding = Padding::VALID;
+ params.stride_height = 2;
+ params.stride_width = 2;
+ params.activation = luci::FusedActFunc::NONE;
+
+ TransposeConv kernel(&output_shape_tensor, &filter_tensor, &input_tensor, &bias_tensor,
+ &output_tensor, &scratch_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ memory_manager->allocate_memory(scratch_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape_data));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
+
+TEST(TransposeConvTest, SInt16_CWQ_weights)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+
+ const int output_channels = 2;
+ const Shape input_shape{1, 2, 2, 1};
+ const Shape filter_shape{output_channels, 3, 3, 1};
+ const Shape bias_shape{output_channels};
+ std::vector<int32_t> output_shape_data{1, 5, 5, output_channels};
+
+ std::vector<float> input_data{1, 2, 3, 4};
+ std::vector<float> filter_data{1, 3, 5, 7, 9, 11, 13, 15, 17, 2, 4, 6, 8, 10, 12, 14, 16, 18};
+ std::vector<float> bias_data{3, 4};
+
+ std::vector<float> ref_output_data{
+ 4, 6, 6, 8, 10, 14, 9, 12, 13, 16, //
+ 10, 12, 12, 14, 28, 32, 21, 24, 25, 28, //
+ 19, 24, 27, 32, 65, 76, 45, 52, 57, 64, //
+ 24, 28, 30, 34, 64, 72, 39, 44, 47, 52, //
+ 42, 46, 48, 52, 106, 114, 63, 68, 71, 76, //
+ };
+
+ const float input_scale = 0.25;
+ const float output_scale = 0.5;
+ const std::vector<float> filter_scales{0.2f, 0.5f};
+ std::vector<float> bias_scales{filter_scales[0] * input_scale, filter_scales[1] * input_scale};
+ const std::vector<int32_t> zerop(2, 0);
+
+ Tensor input_tensor =
+ makeInputTensor<DataType::S16>(input_shape, input_scale, 0, input_data, memory_manager.get());
+ Tensor filter_tensor = makeInputTensor<DataType::S16>(filter_shape, filter_scales, zerop, 0,
+ filter_data, memory_manager.get());
+ Tensor bias_tensor = makeInputTensor<DataType::S64>(bias_shape, bias_scales, zerop, 0, bias_data,
+ memory_manager.get());
+ Tensor output_shape_tensor =
+ makeInputTensor<DataType::S32>({4}, output_shape_data, memory_manager.get());
+ Tensor output_tensor = makeOutputTensor(DataType::S16, output_scale, 0);
+
+ DataType scratch_data_type =
+ input_tensor.element_type() == DataType::S16 ? DataType::S64 : DataType::S32;
+ Tensor scratch_tensor(scratch_data_type, Shape({}), {}, "");
+
+ TransposeConvParams params{};
+ params.padding = Padding::VALID;
+ params.stride_height = 2;
+ params.stride_width = 2;
+ params.activation = luci::FusedActFunc::NONE;
+
+ TransposeConv kernel(&output_shape_tensor, &filter_tensor, &input_tensor, &bias_tensor,
+ &output_tensor, &scratch_tensor, params);
+ kernel.configure();
+ memory_manager->allocate_memory(output_tensor);
+ memory_manager->allocate_memory(scratch_tensor);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape_data));
+ EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(ref_output_data));
+}
} // namespace
} // namespace kernels
diff --git a/compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.cpp b/compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.cpp
new file mode 100644
index 000000000..f049beec4
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.cpp
@@ -0,0 +1,892 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/UnidirectionalSequenceLSTM.h"
+#include "kernels/Utils.h"
+
+#include <tensorflow/lite/kernels/internal/tensor_utils.h>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace lstm
+{
+namespace
+{
+
+using namespace tflite;
+
+void UpdateLstmCellFloat(int n_batch, int n_cell, float *cell_state, const float *input_gate,
+ float *forget_gate, const float *cell_gate, bool use_cifg, float clip)
+{
+// NOTE tflite source is as is but will fail build with gcc-8 and above
+// TODO remove #pragma
+#pragma GCC diagnostic ignored "-Wrestrict"
+ tensor_utils::VectorVectorCwiseProduct(forget_gate, cell_state, n_batch * n_cell, cell_state);
+
+ if (use_cifg)
+ {
+ // With CIFG, input_gate = 1-forget_gate. Use the forget_gate array as
+ // scratch, as input_gate array is not allocated in this case. (Be careful
+ // not to write to the scratch before reading the forget gate data.)
+ float *scratch = forget_gate;
+ tensor_utils::Sub1Vector(forget_gate, n_batch * n_cell, scratch);
+ tensor_utils::VectorVectorCwiseProductAccumulate(cell_gate, scratch, n_batch * n_cell,
+ cell_state);
+ }
+ else
+ {
+ tensor_utils::VectorVectorCwiseProductAccumulate(cell_gate, input_gate, n_batch * n_cell,
+ cell_state);
+ }
+ if (clip > 0.0f)
+ {
+ tensor_utils::CwiseClipping(cell_state, n_batch * n_cell, clip);
+ }
+}
+
+void CalculateLstmOutputFloat(int n_batch, int n_cell, int n_output, const float *cell_state,
+ const float *output_gate, TfLiteFusedActivation activation,
+ const float *projection_weights, const float *projection_bias,
+ const float proj_clip, float *output_state, float *scratch)
+{
+ tensor_utils::ApplyActivationToVector(cell_state, n_batch * n_cell, activation, scratch);
+ tensor_utils::VectorVectorCwiseProduct(output_gate, scratch, n_batch * n_cell, scratch);
+
+ const bool use_projection = (projection_weights != nullptr);
+ const bool use_projection_bias = (projection_bias != nullptr);
+
+ if (use_projection)
+ {
+ if (use_projection_bias)
+ {
+ tensor_utils::VectorBatchVectorAssign(projection_bias, n_output, n_batch, output_state);
+ }
+ else
+ {
+ std::fill_n(output_state, n_batch * n_output, 0.0f);
+ }
+ tensor_utils::MatrixBatchVectorMultiplyAccumulate(projection_weights, n_output, n_cell, scratch,
+ n_batch, output_state);
+ if (proj_clip > 0.0f)
+ {
+ tensor_utils::CwiseClipping(output_state, n_batch * n_output, proj_clip);
+ }
+ }
+ else
+ {
+ std::copy_n(scratch, n_batch * n_output, output_state);
+ }
+}
+
+inline void CalculateLstmGateFloat(const float *input, const float *input_to_gate_weights,
+ const float *aux_input, const float *aux_input_to_gate_weights,
+ const float *output_state,
+ const float *recurrent_to_gate_weights, const float *cell_state,
+ const float *cell_to_gate_weights,
+ const float *layer_norm_coefficients, const float *gate_bias,
+ const int n_batch, const int n_input, const int n_aux_input,
+ const int n_output, const int n_cell,
+ const TfLiteFusedActivation activation, float *gate,
+ const bool is_input_all_zeros, const bool is_aux_input_all_zeros)
+{
+ const bool use_peephole = (cell_to_gate_weights != nullptr);
+ const bool use_layer_norm = (layer_norm_coefficients != nullptr);
+
+ // Initialize scratch buffers with bias for regular lstm or initialize with
+ // zero for layer norm lstm.
+ if (use_layer_norm)
+ {
+ std::fill_n(gate, n_cell * n_batch, 0.0f);
+ }
+ else
+ {
+ tensor_utils::VectorBatchVectorAssign(gate_bias, n_cell, n_batch, gate);
+ }
+ // For each batch and cell: compute input_weight * input.
+ // Skip if input is all zeros.
+ if (!is_input_all_zeros)
+ {
+ tensor_utils::MatrixBatchVectorMultiplyAccumulate(input_to_gate_weights, n_cell, n_input, input,
+ n_batch, gate);
+ }
+ // For each batch and cell: compute aux_input_weight * aux_input.
+ // Skip if auxiliary input is not available or all zeros.
+ if (!is_aux_input_all_zeros)
+ {
+ tensor_utils::MatrixBatchVectorMultiplyAccumulate(aux_input_to_gate_weights, n_cell,
+ n_aux_input, aux_input, n_batch, gate);
+ }
+ // For each batch and cell: compute recurrent_weight * output_state.
+ tensor_utils::MatrixBatchVectorMultiplyAccumulate(recurrent_to_gate_weights, n_cell, n_output,
+ output_state, n_batch, gate);
+ // For each batch and cell: compute cell_weight .* cell_state (peephole LSTM)
+ if (use_peephole)
+ {
+ tensor_utils::VectorBatchVectorCwiseProductAccumulate(cell_to_gate_weights, n_cell, cell_state,
+ n_batch, gate);
+ }
+ // Do layer normalization (if layer norm LSTM)
+ if (use_layer_norm)
+ {
+ tensor_utils::MeanStddevNormalization(gate, gate, n_cell, n_batch);
+ tensor_utils::VectorBatchVectorCwiseProduct(layer_norm_coefficients, n_cell, gate, n_batch,
+ gate);
+ tensor_utils::VectorBatchVectorAdd(gate_bias, n_cell, n_batch, gate);
+ }
+ // Apply activation
+ tensor_utils::ApplyActivationToVector(gate, n_batch * n_cell, activation, gate);
+}
+
+inline void LstmStepFloat(
+ const float *input_ptr, const float *input_to_input_weights_ptr,
+ const float *input_to_forget_weights_ptr, const float *input_to_cell_weights_ptr,
+ const float *input_to_output_weights_ptr, const float *aux_input_ptr,
+ const float *aux_input_to_input_weights_ptr, const float *aux_input_to_forget_weights_ptr,
+ const float *aux_input_to_cell_weights_ptr, const float *aux_input_to_output_weights_ptr,
+ const float *recurrent_to_input_weights_ptr, const float *recurrent_to_forget_weights_ptr,
+ const float *recurrent_to_cell_weights_ptr, const float *recurrent_to_output_weights_ptr,
+ const float *cell_to_input_weights_ptr, const float *cell_to_forget_weights_ptr,
+ const float *cell_to_output_weights_ptr, const float *input_layer_norm_coefficients_ptr,
+ const float *forget_layer_norm_coefficients_ptr, const float *cell_layer_norm_coefficients_ptr,
+ const float *output_layer_norm_coefficients_ptr, const float *input_gate_bias_ptr,
+ const float *forget_gate_bias_ptr, const float *cell_gate_bias_ptr,
+ const float *output_gate_bias_ptr, const float *projection_weights_ptr,
+ const float *projection_bias_ptr, const TfLiteLSTMParams *params, int n_batch, int n_cell,
+ int n_input, int n_aux_input, int n_output, int output_batch_leading_dim, float *output_state_ptr,
+ float *cell_state_ptr, float *scratch0, float *scratch1, float *scratch2, float *scratch3,
+ float *output_ptr)
+{
+ // Since we have already checked that weights are all there or none, we can
+ // check the existence of only one to the get the condition.
+ const bool use_cifg = (input_to_input_weights_ptr == nullptr);
+
+ // Make named scratch buffers.
+ float *input_gate_scratch = scratch0;
+ float *forget_gate_scratch = scratch1;
+ float *cell_gate_scratch = scratch2;
+ float *output_gate_scratch = scratch3;
+
+ // Check if inputs are all zeros so we can skip some computations.
+ const bool is_input_all_zeros = tensor_utils::IsZeroVector(input_ptr, n_batch * n_input);
+ const bool is_aux_input_all_zeros =
+ (aux_input_ptr == nullptr || tensor_utils::IsZeroVector(aux_input_ptr, n_batch * n_aux_input));
+ if (!use_cifg)
+ {
+ // Calculate the input gate. (If not CIFG.)
+ CalculateLstmGateFloat(input_ptr, input_to_input_weights_ptr, aux_input_ptr,
+ aux_input_to_input_weights_ptr, output_state_ptr,
+ recurrent_to_input_weights_ptr, cell_state_ptr,
+ cell_to_input_weights_ptr, input_layer_norm_coefficients_ptr,
+ input_gate_bias_ptr, n_batch, n_input, n_aux_input, n_output, n_cell,
+ /*activation=*/kTfLiteActSigmoid, input_gate_scratch, is_input_all_zeros,
+ is_aux_input_all_zeros);
+ }
+ // Calculate the forget gate.
+ CalculateLstmGateFloat(input_ptr, input_to_forget_weights_ptr, aux_input_ptr,
+ aux_input_to_forget_weights_ptr, output_state_ptr,
+ recurrent_to_forget_weights_ptr, cell_state_ptr,
+ cell_to_forget_weights_ptr, forget_layer_norm_coefficients_ptr,
+ forget_gate_bias_ptr, n_batch, n_input, n_aux_input, n_output, n_cell,
+ /*activation=*/kTfLiteActSigmoid, forget_gate_scratch, is_input_all_zeros,
+ is_aux_input_all_zeros);
+ // Calculate the cell update gate.
+ CalculateLstmGateFloat(
+ input_ptr, input_to_cell_weights_ptr, aux_input_ptr, aux_input_to_cell_weights_ptr,
+ output_state_ptr, recurrent_to_cell_weights_ptr, /*cell_state=*/nullptr,
+ /*cell_to_gate_weights=*/nullptr, cell_layer_norm_coefficients_ptr, cell_gate_bias_ptr, n_batch,
+ n_input, n_aux_input, n_output, n_cell, params->activation, cell_gate_scratch,
+ is_input_all_zeros, is_aux_input_all_zeros);
+ // Update the cell state.
+ UpdateLstmCellFloat(n_batch, n_cell, cell_state_ptr, input_gate_scratch, forget_gate_scratch,
+ cell_gate_scratch, use_cifg, params->cell_clip);
+ // Calculate output gate.
+ CalculateLstmGateFloat(input_ptr, input_to_output_weights_ptr, aux_input_ptr,
+ aux_input_to_output_weights_ptr, output_state_ptr,
+ recurrent_to_output_weights_ptr, cell_state_ptr,
+ cell_to_output_weights_ptr, output_layer_norm_coefficients_ptr,
+ output_gate_bias_ptr, n_batch, n_input, n_aux_input, n_output, n_cell,
+ /*activation=*/kTfLiteActSigmoid, output_gate_scratch, is_input_all_zeros,
+ is_aux_input_all_zeros);
+ // Update the output state.
+ CalculateLstmOutputFloat(n_batch, n_cell, n_output, cell_state_ptr, output_gate_scratch,
+ params->activation, projection_weights_ptr, projection_bias_ptr,
+ params->proj_clip, output_state_ptr, scratch2);
+ // Copy output state to the output. Note that the output's rows may not be
+ // contiguous (output_batch_leading_dim != n_output).
+ for (int b = 0; b < n_batch; b++)
+ {
+ std::copy_n(output_state_ptr + b * n_output, n_output,
+ output_ptr + b * output_batch_leading_dim);
+ }
+}
+
+} // namespace
+
+void EvalFloat(const Tensor *input,
+
+ const Tensor *input_to_input_weights, const Tensor *input_to_forget_weights,
+ const Tensor *input_to_cell_weights, const Tensor *input_to_output_weights,
+
+ const Tensor *recurrent_to_input_weights, const Tensor *recurrent_to_forget_weights,
+ const Tensor *recurrent_to_cell_weights, const Tensor *recurrent_to_output_weights,
+
+ const Tensor *cell_to_input_weights, const Tensor *cell_to_forget_weights,
+ const Tensor *cell_to_output_weights,
+
+ const Tensor *input_layer_norm_coefficients,
+ const Tensor *forget_layer_norm_coefficients,
+ const Tensor *cell_layer_norm_coefficients,
+ const Tensor *output_layer_norm_coefficients,
+
+ const Tensor *aux_input, const Tensor *aux_input_to_input_weights,
+ const Tensor *aux_input_to_forget_weights, const Tensor *aux_input_to_cell_weights,
+ const Tensor *aux_input_to_output_weights,
+
+ const Tensor *input_gate_bias, const Tensor *forget_gate_bias,
+ const Tensor *cell_gate_bias, const Tensor *output_gate_bias,
+
+ const Tensor *projection_weights, const Tensor *projection_bias,
+ const TfLiteLSTMParams *params,
+
+ bool forward_sequence, bool time_major, int output_offset,
+
+ Tensor *scratch_buffer, Tensor *output_state, Tensor *cell_state, Tensor *output)
+{
+ const Shape &input_shape = input->shape();
+ assert(input_shape.num_dims() >= 2 && input_shape.num_dims() <= 3);
+ int max_time, n_batch;
+ if (input_shape.num_dims() == 3)
+ {
+ max_time = (time_major) ? input_shape.dim(0) : input_shape.dim(1);
+ n_batch = (time_major) ? input_shape.dim(1) : input_shape.dim(0);
+ }
+ else
+ {
+ max_time = 1;
+ n_batch = input_shape.dim(0);
+ }
+ const int n_input = input_shape.dim(input_shape.num_dims() - 1);
+
+ int aux_input_temp = 0;
+ if (aux_input)
+ {
+ const Shape &aux_input_shape = aux_input->shape();
+ aux_input_temp = aux_input_shape.dim(aux_input_shape.num_dims() - 1);
+ }
+ const int aux_input_size = aux_input_temp;
+
+ // n_cell and n_output will be the same size when there is no projection.
+ const Shape &input_to_output_weights_shape = input_to_output_weights->shape();
+ const Shape &recurrent_to_output_weights_shape = recurrent_to_output_weights->shape();
+ const int n_cell = input_to_output_weights_shape.dim(0);
+ const int n_output = recurrent_to_output_weights_shape.dim(1);
+
+ // Since we have already checked that weights are all there or none, we can
+ // check the existence of only one to the get the condition.
+ const bool use_cifg = (input_to_input_weights == nullptr);
+
+ // Index the scratch buffers pointers to the global scratch buffer.
+ float *scratch_buffer_ptr = getTensorData<float>(scratch_buffer);
+ float *input_gate_scratch = nullptr;
+ float *cell_gate_scratch = nullptr;
+ float *forget_gate_scratch = nullptr;
+ float *output_gate_scratch = nullptr;
+ if (use_cifg)
+ {
+ cell_gate_scratch = scratch_buffer_ptr;
+ forget_gate_scratch = scratch_buffer_ptr + n_cell * n_batch;
+ output_gate_scratch = scratch_buffer_ptr + 2 * n_cell * n_batch;
+ }
+ else
+ {
+ input_gate_scratch = scratch_buffer_ptr;
+ cell_gate_scratch = scratch_buffer_ptr + n_cell * n_batch;
+ forget_gate_scratch = scratch_buffer_ptr + 2 * n_cell * n_batch;
+ output_gate_scratch = scratch_buffer_ptr + 3 * n_cell * n_batch;
+ }
+
+ const Shape &output_shape = output->shape();
+ const int output_batch_leading_dim = output_shape.dim(output_shape.num_dims() - 1);
+ if (time_major)
+ {
+ // Loop through the sequence.
+ const int input_step = n_batch * n_input;
+ const int output_step = n_batch * output_batch_leading_dim;
+ for (int t = 0; t < max_time; t++)
+ {
+ // If this is the forward_sequence, step forward, otherwise step
+ // backwards.
+ const int t_rel = forward_sequence ? t : max_time - t - 1;
+ const float *input_ptr = getTensorData<float>(input) + t_rel * input_step;
+ const float *aux_input_ptr = nullptr;
+ if (aux_input)
+ {
+ aux_input_ptr = getTensorData<float>(aux_input) + t_rel * input_step;
+ }
+ float *output_ptr = getTensorData<float>(output) + t_rel * output_step + output_offset;
+
+ LstmStepFloat(
+ input_ptr, getTensorData<float>(input_to_input_weights),
+ getTensorData<float>(input_to_forget_weights), getTensorData<float>(input_to_cell_weights),
+ getTensorData<float>(input_to_output_weights), aux_input_ptr,
+ getTensorData<float>(aux_input_to_input_weights),
+ getTensorData<float>(aux_input_to_forget_weights),
+ getTensorData<float>(aux_input_to_cell_weights),
+ getTensorData<float>(aux_input_to_output_weights),
+ getTensorData<float>(recurrent_to_input_weights),
+ getTensorData<float>(recurrent_to_forget_weights),
+ getTensorData<float>(recurrent_to_cell_weights),
+ getTensorData<float>(recurrent_to_output_weights),
+ getTensorData<float>(cell_to_input_weights), getTensorData<float>(cell_to_forget_weights),
+ getTensorData<float>(cell_to_output_weights),
+ getTensorData<float>(input_layer_norm_coefficients),
+ getTensorData<float>(forget_layer_norm_coefficients),
+ getTensorData<float>(cell_layer_norm_coefficients),
+ getTensorData<float>(output_layer_norm_coefficients), getTensorData<float>(input_gate_bias),
+ getTensorData<float>(forget_gate_bias), getTensorData<float>(cell_gate_bias),
+ getTensorData<float>(output_gate_bias), getTensorData<float>(projection_weights),
+ getTensorData<float>(projection_bias), params, n_batch, n_cell, n_input, aux_input_size,
+ n_output, output_batch_leading_dim, getTensorData<float>(output_state),
+ getTensorData<float>(cell_state), input_gate_scratch, forget_gate_scratch,
+ cell_gate_scratch, output_gate_scratch, output_ptr);
+ }
+ }
+ else
+ {
+ for (int b = 0; b < n_batch; b++)
+ {
+ const int input_step = n_input;
+ const int output_step = output_batch_leading_dim;
+ for (int t = 0; t < max_time; t++)
+ {
+ // If this is the forward_sequence, step forward, otherwise step
+ // backwards.
+ const int t_rel = forward_sequence ? t : max_time - t - 1;
+ const int time_offset = b * max_time + t_rel;
+ const float *input_ptr = getTensorData<float>(input) + time_offset * input_step;
+ const float *aux_input_ptr = nullptr;
+ if (aux_input)
+ {
+ aux_input_ptr = getTensorData<float>(aux_input) + time_offset * input_step;
+ }
+ float *output_ptr =
+ getTensorData<float>(output) + time_offset * output_step + output_offset;
+
+ // Offset the {output,cell}_state pointers to the right batch.
+ float *output_state_ptr = getTensorData<float>(output_state) + b * output_batch_leading_dim;
+ float *cell_state_ptr = getTensorData<float>(cell_state) + b * n_cell;
+ // Offset the scratch pointers to the right batch.
+ float *input_gate_scratch_ptr =
+ input_gate_scratch ? input_gate_scratch + b * n_cell : nullptr;
+ float *forget_gate_scratch_ptr = forget_gate_scratch + b * n_cell;
+ float *cell_gate_scratch_ptr = cell_gate_scratch + b * n_cell;
+ float *output_gate_scratch_ptr = output_gate_scratch + b * n_cell;
+
+ LstmStepFloat(
+ input_ptr, getTensorData<float>(input_to_input_weights),
+ getTensorData<float>(input_to_forget_weights),
+ getTensorData<float>(input_to_cell_weights),
+ getTensorData<float>(input_to_output_weights), aux_input_ptr,
+ getTensorData<float>(aux_input_to_input_weights),
+ getTensorData<float>(aux_input_to_forget_weights),
+ getTensorData<float>(aux_input_to_cell_weights),
+ getTensorData<float>(aux_input_to_output_weights),
+ getTensorData<float>(recurrent_to_input_weights),
+ getTensorData<float>(recurrent_to_forget_weights),
+ getTensorData<float>(recurrent_to_cell_weights),
+ getTensorData<float>(recurrent_to_output_weights),
+ getTensorData<float>(cell_to_input_weights), getTensorData<float>(cell_to_forget_weights),
+ getTensorData<float>(cell_to_output_weights),
+ getTensorData<float>(input_layer_norm_coefficients),
+ getTensorData<float>(forget_layer_norm_coefficients),
+ getTensorData<float>(cell_layer_norm_coefficients),
+ getTensorData<float>(output_layer_norm_coefficients),
+ getTensorData<float>(input_gate_bias), getTensorData<float>(forget_gate_bias),
+ getTensorData<float>(cell_gate_bias), getTensorData<float>(output_gate_bias),
+ getTensorData<float>(projection_weights), getTensorData<float>(projection_bias), params,
+ /*n_batch=*/1, n_cell, n_input, aux_input_size, n_output, output_batch_leading_dim,
+ output_state_ptr, cell_state_ptr, input_gate_scratch_ptr, forget_gate_scratch_ptr,
+ cell_gate_scratch_ptr, output_gate_scratch_ptr, output_ptr);
+ }
+ }
+ }
+}
+
+} // namespace lstm
+} // namespace kernels
+} // namespace luci_interpreter
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+UnidirectionalSequenceLSTM::UnidirectionalSequenceLSTM(
+ const Tensor *input,
+
+ const Tensor *input_to_input_weights, const Tensor *input_to_forget_weights,
+ const Tensor *input_to_cell_weights, const Tensor *input_to_output_weights,
+
+ const Tensor *recurrent_to_input_weights, const Tensor *recurrent_to_forget_weights,
+ const Tensor *recurrent_to_cell_weights, const Tensor *recurrent_to_output_weights,
+
+ const Tensor *cell_to_input_weights, const Tensor *cell_to_forget_weights,
+ const Tensor *cell_to_output_weights,
+
+ const Tensor *input_gate_bias, const Tensor *forget_gate_bias, const Tensor *cell_gate_bias,
+ const Tensor *output_gate_bias,
+
+ const Tensor *projection_weights, const Tensor *projection_bias,
+
+ const Tensor *output_state, const Tensor *cell_state, const Tensor *input_layer_norm_coefficients,
+ const Tensor *forget_layer_norm_coefficients, const Tensor *cell_layer_norm_coefficients,
+ const Tensor *output_layer_norm_coefficients,
+
+ Tensor *output, Tensor *scratchpad_1, Tensor *scratchpad_2, Tensor *scratchpad_3,
+ const UnidirectionalSequenceLSTMParams &params)
+ : KernelWithParams<UnidirectionalSequenceLSTMParams>(
+ {input,
+ input_to_input_weights,
+ input_to_forget_weights,
+ input_to_cell_weights,
+ input_to_output_weights,
+
+ recurrent_to_input_weights,
+ recurrent_to_forget_weights,
+ recurrent_to_cell_weights,
+ recurrent_to_output_weights,
+
+ cell_to_input_weights,
+ cell_to_forget_weights,
+ cell_to_output_weights,
+
+ input_gate_bias,
+ forget_gate_bias,
+ cell_gate_bias,
+ output_gate_bias,
+
+ projection_weights,
+ projection_bias,
+
+ output_state,
+ cell_state,
+
+ input_layer_norm_coefficients,
+ forget_layer_norm_coefficients,
+ cell_layer_norm_coefficients,
+ output_layer_norm_coefficients},
+ {output, scratchpad_1, scratchpad_2, scratchpad_3}, params)
+{
+ // Do nothing
+}
+
+// Check that input tensor dimensions matches with each other.
+void UnidirectionalSequenceLSTM::check_input_tensor_dimensions(int n_input, int n_output,
+ int n_cell, bool use_layer_norm,
+ bool is_integer)
+{
+ // Making sure clipping parameters have valid values.
+ // == 0 means no clipping
+ // > 0 means clipping
+ LUCI_INTERPRETER_CHECK(params().cell_clip >= 0);
+ LUCI_INTERPRETER_CHECK(params().proj_clip >= 0);
+
+ if (input_to_input_weights() != nullptr)
+ {
+ const Shape &input_to_input_weights_shape = input_to_input_weights()->shape();
+ LUCI_INTERPRETER_CHECK(input_to_input_weights_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(input_to_input_weights_shape.dim(0) == n_cell);
+ LUCI_INTERPRETER_CHECK(input_to_input_weights_shape.dim(1) == n_input);
+ }
+
+ const Shape &input_to_forget_weights_shape = input_to_forget_weights()->shape();
+ LUCI_INTERPRETER_CHECK(input_to_forget_weights_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(input_to_forget_weights_shape.dim(0) == n_cell);
+ LUCI_INTERPRETER_CHECK(input_to_forget_weights_shape.dim(1) == n_input);
+
+ const Shape &input_to_cell_weights_shape = input_to_cell_weights()->shape();
+ LUCI_INTERPRETER_CHECK(input_to_cell_weights_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(input_to_cell_weights_shape.dim(0) == n_cell);
+ LUCI_INTERPRETER_CHECK(input_to_cell_weights_shape.dim(1) == n_input);
+
+ if (recurrent_to_input_weights() != nullptr)
+ {
+ const Shape &recurrent_to_input_weights_shape = recurrent_to_input_weights()->shape();
+ LUCI_INTERPRETER_CHECK(recurrent_to_input_weights_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(recurrent_to_input_weights_shape.dim(0) == n_cell);
+ LUCI_INTERPRETER_CHECK(recurrent_to_input_weights_shape.dim(1) == n_output);
+ }
+
+ const Shape &recurrent_to_forget_weights_shape = recurrent_to_forget_weights()->shape();
+ LUCI_INTERPRETER_CHECK(recurrent_to_forget_weights_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(recurrent_to_forget_weights_shape.dim(0) == n_cell);
+ LUCI_INTERPRETER_CHECK(recurrent_to_forget_weights_shape.dim(1) == n_output);
+
+ const Shape &recurrent_to_cell_weights_shape = recurrent_to_cell_weights()->shape();
+ LUCI_INTERPRETER_CHECK(recurrent_to_cell_weights_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(recurrent_to_cell_weights_shape.dim(0) == n_cell);
+ LUCI_INTERPRETER_CHECK(recurrent_to_cell_weights_shape.dim(1) == n_output);
+
+ // We make sure the input-gate's parameters are either both present (regular
+ // LSTM) or not at all (CIFG-LSTM).
+ const bool cifg_weights_all_or_none =
+ ((input_to_input_weights() != nullptr) && (recurrent_to_input_weights() != nullptr)) ||
+ ((input_to_input_weights() == nullptr) && (recurrent_to_input_weights() == nullptr));
+ LUCI_INTERPRETER_CHECK(cifg_weights_all_or_none == true);
+
+ if (cell_to_input_weights() != nullptr)
+ {
+ const Shape &cell_to_input_weights_shape = cell_to_input_weights()->shape();
+ LUCI_INTERPRETER_CHECK(cell_to_input_weights_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(cell_to_input_weights_shape.dim(0) == n_cell);
+ LUCI_INTERPRETER_CHECK(is_integer
+ ? cell_to_input_weights()->element_type() == loco::DataType::S16
+ : cell_to_input_weights()->element_type() ==
+ input_to_forget_weights()->element_type());
+ }
+
+ if (cell_to_forget_weights() != nullptr)
+ {
+ const Shape &cell_to_forget_weights_shape = cell_to_forget_weights()->shape();
+ LUCI_INTERPRETER_CHECK(cell_to_forget_weights_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(cell_to_forget_weights_shape.dim(0) == n_cell);
+ LUCI_INTERPRETER_CHECK(is_integer
+ ? cell_to_forget_weights()->element_type() == loco::DataType::S16
+ : cell_to_forget_weights()->element_type() ==
+ input_to_forget_weights()->element_type());
+ }
+
+ if (cell_to_output_weights() != nullptr)
+ {
+ const Shape &cell_to_output_weights_shape = cell_to_output_weights()->shape();
+ LUCI_INTERPRETER_CHECK(cell_to_output_weights_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(cell_to_output_weights_shape.dim(0) == n_cell);
+ LUCI_INTERPRETER_CHECK(is_integer
+ ? cell_to_output_weights()->element_type() == loco::DataType::S16
+ : cell_to_output_weights()->element_type() ==
+ input_to_forget_weights()->element_type());
+ }
+
+ // Making sure the peephole weights are there all or none.
+ const bool use_cifg = (input_to_input_weights() == nullptr);
+ const bool peephole_weights_all_or_none =
+ ((cell_to_input_weights() != nullptr || use_cifg) && (cell_to_forget_weights() != nullptr) &&
+ (cell_to_output_weights() != nullptr)) ||
+ ((cell_to_input_weights() == nullptr) && (cell_to_forget_weights() == nullptr) &&
+ (cell_to_output_weights() == nullptr));
+ LUCI_INTERPRETER_CHECK(peephole_weights_all_or_none == true);
+
+ // Make sure the input gate bias is present only when not a CIFG-LSTM.
+ if (use_cifg)
+ {
+ LUCI_INTERPRETER_CHECK(input_gate_bias() == nullptr);
+ }
+ else
+ {
+ const Shape &input_gate_bias_shape = input_gate_bias()->shape();
+ LUCI_INTERPRETER_CHECK(input_gate_bias_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(input_gate_bias_shape.dim(0) == n_cell);
+ if (is_integer)
+ {
+ LUCI_INTERPRETER_CHECK(input_gate_bias()->element_type() == loco::DataType::S32);
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(input_gate_bias()->element_type() == loco::DataType::FLOAT32);
+ }
+ }
+
+ const Shape &forget_gate_bias_shape = forget_gate_bias()->shape();
+ LUCI_INTERPRETER_CHECK(forget_gate_bias_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(forget_gate_bias_shape.dim(0) == n_cell);
+ if (is_integer)
+ {
+ LUCI_INTERPRETER_CHECK(forget_gate_bias()->element_type() == loco::DataType::S32);
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(forget_gate_bias()->element_type() == loco::DataType::FLOAT32);
+ }
+
+ const Shape &cell_gate_bias_shape = cell_gate_bias()->shape();
+ LUCI_INTERPRETER_CHECK(cell_gate_bias_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(cell_gate_bias_shape.dim(0) == n_cell);
+ if (is_integer)
+ {
+ LUCI_INTERPRETER_CHECK(cell_gate_bias()->element_type() == loco::DataType::S32);
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(cell_gate_bias()->element_type() == loco::DataType::FLOAT32);
+ }
+
+ const Shape &output_gate_bias_shape = output_gate_bias()->shape();
+ LUCI_INTERPRETER_CHECK(output_gate_bias_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(output_gate_bias_shape.dim(0) == n_cell);
+ if (is_integer)
+ {
+ LUCI_INTERPRETER_CHECK(output_gate_bias()->element_type() == loco::DataType::S32);
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(output_gate_bias()->element_type() == loco::DataType::FLOAT32);
+ }
+
+ if (projection_weights() != nullptr)
+ {
+ const Shape &projection_weights_shape = projection_weights()->shape();
+ LUCI_INTERPRETER_CHECK(projection_weights_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(projection_weights_shape.dim(0) == n_output);
+ LUCI_INTERPRETER_CHECK(projection_weights_shape.dim(1) == n_cell);
+ }
+
+ if (projection_bias() != nullptr)
+ {
+ const Shape &projection_bias_shape = projection_bias()->shape();
+ LUCI_INTERPRETER_CHECK(projection_bias_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(projection_bias_shape.dim(0) == n_output);
+ if (is_integer)
+ {
+ LUCI_INTERPRETER_CHECK(projection_bias()->element_type() == loco::DataType::S32);
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(projection_bias()->element_type() == loco::DataType::FLOAT32);
+ }
+ }
+
+ // Making sure the projection tensors are consistent:
+ // 1) If projection weight is not present, then projection bias should not be
+ // present.
+ // 2) If projection weight is present, then projection bias is optional.
+ // TODO(ghodrat): make sure this is correct.
+ const bool projecton_tensors_consistent =
+ ((projection_weights() != nullptr) || (projection_bias() == nullptr));
+ LUCI_INTERPRETER_CHECK(projecton_tensors_consistent == true);
+
+ if (use_layer_norm)
+ {
+ if (use_cifg)
+ {
+ LUCI_INTERPRETER_CHECK(input_layer_norm_coefficients() == nullptr);
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(input_layer_norm_coefficients() != nullptr)
+
+ const Shape &input_layer_norm_coefficients_shape = input_layer_norm_coefficients()->shape();
+ LUCI_INTERPRETER_CHECK(input_layer_norm_coefficients_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(input_layer_norm_coefficients_shape.dim(0) == n_cell);
+ if (is_integer)
+ {
+ LUCI_INTERPRETER_CHECK(input_layer_norm_coefficients()->element_type() ==
+ loco::DataType::S16);
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(input_layer_norm_coefficients()->element_type() ==
+ loco::DataType::FLOAT32);
+ }
+ }
+
+ const Shape &forget_layer_norm_coefficients_shape = forget_layer_norm_coefficients()->shape();
+ LUCI_INTERPRETER_CHECK(forget_layer_norm_coefficients_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(forget_layer_norm_coefficients_shape.dim(0) == n_cell);
+ if (is_integer)
+ {
+ LUCI_INTERPRETER_CHECK(forget_layer_norm_coefficients()->element_type() ==
+ loco::DataType::S16);
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(forget_layer_norm_coefficients()->element_type() ==
+ loco::DataType::FLOAT32);
+ }
+
+ const Shape &cell_layer_norm_coefficients_shape = cell_layer_norm_coefficients()->shape();
+ LUCI_INTERPRETER_CHECK(cell_layer_norm_coefficients_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(cell_layer_norm_coefficients_shape.dim(0) == n_cell);
+ if (is_integer)
+ {
+ LUCI_INTERPRETER_CHECK(cell_layer_norm_coefficients()->element_type() == loco::DataType::S16);
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(cell_layer_norm_coefficients()->element_type() ==
+ loco::DataType::FLOAT32);
+ }
+
+ const Shape &output_layer_norm_coefficients_shape = output_layer_norm_coefficients()->shape();
+ LUCI_INTERPRETER_CHECK(output_layer_norm_coefficients_shape.num_dims() == 1);
+ LUCI_INTERPRETER_CHECK(output_layer_norm_coefficients_shape.dim(0) == n_cell);
+ if (is_integer)
+ {
+ LUCI_INTERPRETER_CHECK(output_layer_norm_coefficients()->element_type() ==
+ loco::DataType::S16);
+ }
+ else
+ {
+ LUCI_INTERPRETER_CHECK(output_layer_norm_coefficients()->element_type() ==
+ loco::DataType::FLOAT32);
+ }
+ }
+}
+
+void UnidirectionalSequenceLSTM::configure()
+{
+ LUCI_INTERPRETER_CHECK(getInputTensors().size() == 24);
+ LUCI_INTERPRETER_CHECK(getOutputTensors().size() >= 1);
+
+ // TODO support U8
+ LUCI_INTERPRETER_CHECK(input()->element_type() == loco::DataType::FLOAT32);
+ const bool is_integer = false;
+ const bool use_layer_norm = (forget_layer_norm_coefficients() != nullptr);
+
+ // Inferring batch size, number of outputs and sequence length and
+ // number of cells from the input tensors.
+ const Shape &input_shape = input()->shape();
+ LUCI_INTERPRETER_CHECK(input_shape.num_dims() > 1);
+ const bool time_major = params().time_major;
+ const int n_batch = time_major ? input_shape.dim(1) : input_shape.dim(0);
+ // NOTE as dim(2) is accessed, we need to check this is valid
+ LUCI_INTERPRETER_CHECK(input_shape.num_dims() > 2);
+ const int n_input = input_shape.dim(2);
+
+ const Shape &input_to_output_weights_shape = input_to_output_weights()->shape();
+ const int n_cell = input_to_output_weights_shape.dim(0);
+ LUCI_INTERPRETER_CHECK(input_to_output_weights_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(input_to_output_weights_shape.dim(1) == n_input);
+
+ const Shape &recurrent_to_output_weights_shape = recurrent_to_output_weights()->shape();
+ LUCI_INTERPRETER_CHECK(recurrent_to_output_weights_shape.num_dims() == 2);
+ LUCI_INTERPRETER_CHECK(recurrent_to_output_weights_shape.dim(0) == n_cell);
+
+ const int n_output = recurrent_to_output_weights_shape.dim(1);
+
+ // Check that input tensor dimensions matches with each other.
+ check_input_tensor_dimensions(n_input, n_output, n_cell, use_layer_norm, is_integer);
+
+ // Check the shape of input state tensors.
+ // These tensor may be 1D or 2D. It's fine as long as the total size is
+ // correct.
+ const Shape &output_state_shape = output_state()->shape();
+ const Shape &cell_state_shape = cell_state()->shape();
+ LUCI_INTERPRETER_CHECK(output_state_shape.num_elements() == n_batch * n_output);
+ LUCI_INTERPRETER_CHECK(cell_state_shape.num_elements() == n_batch * n_cell);
+
+ // Resize the output tensors.
+ Shape output_shape = Shape(input_shape.num_dims());
+ for (int i = 0; i < input_shape.num_dims() - 1; i++)
+ {
+ output_shape.dim(i) = input_shape.dim(i);
+ }
+ output_shape.dim(input_shape.num_dims() - 1) = n_output;
+ output()->resize(output_shape);
+
+ // TODO import integer
+
+ // output_state and cell_state are variable tensor; use scratchpad.
+ getOutputTensors()[1]->resize(output_state_shape);
+ getOutputTensors()[2]->resize(cell_state_shape);
+
+ const bool use_cifg = (input_to_input_weights() == nullptr);
+ if (use_cifg)
+ getOutputTensors()[3]->resize({n_batch, n_cell * 3});
+ else
+ getOutputTensors()[3]->resize({n_batch, n_cell * 4});
+
+ // hybrid not supported
+ if (input_to_output_weights()->element_type() == loco::DataType::U8 &&
+ input()->element_type() == loco::DataType::FLOAT32)
+ {
+ throw std::runtime_error("Hybrid type is not currently supported");
+ }
+ // TODO support hybrid
+ // TODO support U8
+}
+
+void UnidirectionalSequenceLSTM::execute() const
+{
+ switch (input()->element_type())
+ {
+ case loco::DataType::FLOAT32:
+ evalFloat();
+ break;
+ default:
+ throw std::runtime_error("Unsupported type");
+ }
+}
+
+void UnidirectionalSequenceLSTM::evalFloat() const
+{
+ const bool time_major = params().time_major;
+ const bool use_layer_norm = (forget_layer_norm_coefficients() != nullptr);
+
+ const Tensor *t_input_layer_norm_coefficients =
+ use_layer_norm ? input_layer_norm_coefficients() : nullptr;
+ const Tensor *t_forget_layer_norm_coefficients =
+ use_layer_norm ? forget_layer_norm_coefficients() : nullptr;
+ const Tensor *t_cell_layer_norm_coefficients =
+ use_layer_norm ? cell_layer_norm_coefficients() : nullptr;
+ const Tensor *t_output_layer_norm_coefficients =
+ use_layer_norm ? output_layer_norm_coefficients() : nullptr;
+
+ Tensor *sp_output_state = getOutputTensors()[1];
+ Tensor *sp_cell_state = getOutputTensors()[2];
+ Tensor *sp_scratch_buffer = getOutputTensors()[3];
+
+ // Note: it is expected that output_state input variable tensor reset to zero,
+ // also expected that this variable tensor doesn't have buffer
+ auto scratchpad_data = getTensorData<float>(sp_output_state);
+ std::fill_n(scratchpad_data, sp_output_state->shape().num_elements(), 0);
+ scratchpad_data = getTensorData<float>(sp_cell_state);
+ std::fill_n(scratchpad_data, sp_cell_state->shape().num_elements(), 0);
+ scratchpad_data = getTensorData<float>(sp_scratch_buffer);
+ std::fill_n(scratchpad_data, sp_scratch_buffer->shape().num_elements(), 0);
+
+ TfLiteLSTMParams lstm_params{};
+ lstm_params.activation = getTfLiteActivation(params().activation);
+ lstm_params.cell_clip = params().cell_clip;
+ lstm_params.proj_clip = params().proj_clip;
+ lstm_params.asymmetric_quantize_inputs = params().asymmetric_quantize_inputs;
+
+ lstm::EvalFloat(input(), input_to_input_weights(), input_to_forget_weights(),
+ input_to_cell_weights(), input_to_output_weights(),
+
+ recurrent_to_input_weights(), recurrent_to_forget_weights(),
+ recurrent_to_cell_weights(), recurrent_to_output_weights(),
+
+ cell_to_input_weights(), cell_to_forget_weights(), cell_to_output_weights(),
+
+ t_input_layer_norm_coefficients, t_forget_layer_norm_coefficients,
+ t_cell_layer_norm_coefficients, t_output_layer_norm_coefficients,
+ /*aux_input=*/nullptr,
+ /*aux_input_to_input_weights=*/nullptr,
+ /*aux_input_to_forget_weights=*/nullptr,
+ /*aux_input_to_cell_weights=*/nullptr,
+ /*aux_input_to_output_weights=*/nullptr, input_gate_bias(), forget_gate_bias(),
+ cell_gate_bias(), output_gate_bias(),
+
+ projection_weights(), projection_bias(), &lstm_params,
+ /*forward_sequence=*/true, time_major,
+ /*output_offset=*/0, sp_scratch_buffer, sp_output_state, sp_cell_state, output());
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.h b/compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.h
new file mode 100644
index 000000000..b8125111b
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_UNIDIRECTIONALSEQUENCELSTM_H
+#define LUCI_INTERPRETER_KERNELS_UNIDIRECTIONALSEQUENCELSTM_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class UnidirectionalSequenceLSTM : public KernelWithParams<UnidirectionalSequenceLSTMParams>
+{
+public:
+ UnidirectionalSequenceLSTM(
+ const Tensor *input,
+
+ const Tensor *input_to_input_weights, const Tensor *input_to_forget_weights,
+ const Tensor *input_to_cell_weights, const Tensor *input_to_output_weights,
+
+ const Tensor *recurrent_to_input_weights, const Tensor *recurrent_to_forget_weights,
+ const Tensor *recurrent_to_cell_weights, const Tensor *recurrent_to_output_weights,
+
+ const Tensor *cell_to_input_weights, const Tensor *cell_to_forget_weights,
+ const Tensor *cell_to_output_weights,
+
+ const Tensor *input_gate_bias, const Tensor *forget_gate_bias, const Tensor *cell_gate_bias,
+ const Tensor *output_gate_bias,
+
+ const Tensor *projection_weights, const Tensor *projection_bias,
+
+ const Tensor *output_state, const Tensor *cell_state,
+
+ const Tensor *input_layer_norm_coefficients, const Tensor *forget_layer_norm_coefficients,
+ const Tensor *cell_layer_norm_coefficients, const Tensor *output_layer_norm_coefficients,
+
+ Tensor *output, Tensor *scratchpad_1, Tensor *scratchpad_2, Tensor *scratchpad_3,
+ const UnidirectionalSequenceLSTMParams &params);
+
+ const Tensor *input() const { return _inputs[0]; }
+
+ const Tensor *input_to_input_weights() const { return _inputs[1]; }
+ const Tensor *input_to_forget_weights() const { return _inputs[2]; }
+ const Tensor *input_to_cell_weights() const { return _inputs[3]; }
+ const Tensor *input_to_output_weights() const { return _inputs[4]; }
+
+ const Tensor *recurrent_to_input_weights() const { return _inputs[5]; }
+ const Tensor *recurrent_to_forget_weights() const { return _inputs[6]; }
+ const Tensor *recurrent_to_cell_weights() const { return _inputs[7]; }
+ const Tensor *recurrent_to_output_weights() const { return _inputs[8]; }
+
+ const Tensor *cell_to_input_weights() const { return _inputs[9]; }
+ const Tensor *cell_to_forget_weights() const { return _inputs[10]; }
+ const Tensor *cell_to_output_weights() const { return _inputs[11]; }
+
+ const Tensor *input_gate_bias() const { return _inputs[12]; }
+ const Tensor *forget_gate_bias() const { return _inputs[13]; }
+ const Tensor *cell_gate_bias() const { return _inputs[14]; }
+ const Tensor *output_gate_bias() const { return _inputs[15]; }
+
+ const Tensor *projection_weights() const { return _inputs[16]; }
+ const Tensor *projection_bias() const { return _inputs[17]; }
+
+ const Tensor *output_state() const { return _inputs[18]; }
+ const Tensor *cell_state() const { return _inputs[19]; }
+
+ const Tensor *input_layer_norm_coefficients() const { return _inputs[20]; }
+ const Tensor *forget_layer_norm_coefficients() const { return _inputs[21]; }
+ const Tensor *cell_layer_norm_coefficients() const { return _inputs[22]; }
+ const Tensor *output_layer_norm_coefficients() const { return _inputs[23]; }
+
+ Tensor *output() const { return _outputs[0]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ void evalFloat() const;
+
+private:
+ void check_input_tensor_dimensions(int n_input, int n_output, int n_cell, bool use_layer_norm,
+ bool is_integer);
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_UNIDIRECTIONALSEQUENCELSTM_H
diff --git a/compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.test.cpp b/compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.test.cpp
new file mode 100644
index 000000000..df059cfcc
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/UnidirectionalSequenceLSTM.test.cpp
@@ -0,0 +1,565 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/UnidirectionalSequenceLSTM.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+class UnidirectionalSequenceLSTMTest : public ::testing::Test
+{
+protected:
+ void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
+};
+
+// NOTE from NoCifgNoPeepholeNoProjectionNoClippingUnidirectionalLstmTest
+TEST_F(UnidirectionalSequenceLSTMTest, FloatTest)
+{
+ const int32_t n_batch = 1;
+ const int32_t n_input = 2;
+ const int32_t n_cell = 4;
+ const int32_t n_output = 4;
+ const int32_t sequence_length = 3;
+
+ std::vector<float> input_to_input_weights = {-0.45018822, -0.02338299, -0.0870589, -0.34550029,
+ 0.04266912, -0.15680569, -0.34856534, 0.43890524};
+
+ std::vector<float> input_to_cell_weights = {-0.50013041, 0.1370284, 0.11810488, 0.2013163,
+ -0.20583314, 0.44344562, 0.22077113, -0.29909778};
+
+ std::vector<float> input_to_forget_weights = {0.09701663, 0.20334584, -0.50592935, -0.31343272,
+ -0.40032279, 0.44781327, 0.01387155, -0.35593212};
+
+ std::vector<float> input_to_output_weights = {-0.25065863, -0.28290087, 0.04613829, 0.40525138,
+ 0.44272184, 0.03897077, -0.1556896, 0.19487578};
+
+ std::vector<float> input_gate_bias = {0., 0., 0., 0.};
+ std::vector<float> forget_gate_bias = {1., 1., 1., 1.};
+ std::vector<float> cell_gate_bias = {0., 0., 0., 0.};
+ std::vector<float> output_gate_bias = {0., 0., 0., 0.};
+
+ std::vector<float> recurrent_to_input_weights = {
+ -0.0063535, -0.2042388, 0.31454784, -0.35746509, 0.28902304, 0.08183324,
+ -0.16555229, 0.02286911, -0.13566875, 0.03034258, 0.48091322, -0.12528998,
+ 0.24077177, -0.51332325, -0.33502164, 0.10629296};
+
+ std::vector<float> recurrent_to_forget_weights = {
+ -0.48684245, -0.06655136, 0.42224967, 0.2112639, 0.27654213, 0.20864892,
+ -0.07646349, 0.45877004, 0.00141793, -0.14609534, 0.36447752, 0.09196436,
+ 0.28053468, 0.01560611, -0.20127171, -0.01140004};
+
+ std::vector<float> recurrent_to_cell_weights = {
+ -0.3407414, 0.24443203, -0.2078532, 0.26320225, 0.05695659, -0.00123841,
+ -0.4744786, -0.35869038, -0.06418842, -0.13502428, -0.501764, 0.22830659,
+ -0.46367589, 0.26016325, -0.03894562, -0.16368064};
+
+ std::vector<float> recurrent_to_output_weights = {
+ 0.43385774, -0.17194885, 0.2718237, 0.09215671, 0.24107647, -0.39835793,
+ 0.18212086, 0.01301402, 0.48572797, -0.50656658, 0.20047462, -0.20607421,
+ -0.51818722, -0.15390486, 0.0468148, 0.39922136};
+
+ Shape input_to_input_weights_shape{n_cell, n_input};
+ Shape input_to_cell_weights_shape{n_cell, n_input};
+ Shape input_to_forget_weights_shape{n_cell, n_input};
+ Shape input_to_output_weights_shape{n_cell, n_input};
+
+ Shape input_gate_bias_shape{n_cell};
+ Shape forget_gate_bias_shape{n_cell};
+ Shape cell_gate_bias_shape{n_cell};
+ Shape output_gate_bias_shape{n_cell};
+
+ Shape recurrent_to_input_weights_shape{n_cell, n_output};
+ Shape recurrent_to_cell_weights_shape{n_cell, n_output};
+ Shape recurrent_to_forget_weights_shape{n_cell, n_output};
+ Shape recurrent_to_output_weights_shape{n_cell, n_output};
+
+ Tensor input_to_input_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_input_weights_shape, input_to_input_weights, _memory_manager.get());
+ Tensor input_to_cell_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_cell_weights_shape, input_to_cell_weights, _memory_manager.get());
+ Tensor input_to_forget_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_forget_weights_shape, input_to_forget_weights, _memory_manager.get());
+ Tensor input_to_output_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_output_weights_shape, input_to_output_weights, _memory_manager.get());
+
+ Tensor input_gate_bias_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_gate_bias_shape, input_gate_bias, _memory_manager.get());
+ Tensor forget_gate_bias_tensor = makeInputTensor<DataType::FLOAT32>(
+ forget_gate_bias_shape, forget_gate_bias, _memory_manager.get());
+ Tensor cell_gate_bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(cell_gate_bias_shape, cell_gate_bias, _memory_manager.get());
+ Tensor output_gate_bias_tensor = makeInputTensor<DataType::FLOAT32>(
+ output_gate_bias_shape, output_gate_bias, _memory_manager.get());
+
+ Tensor recurrent_to_input_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_input_weights_shape, recurrent_to_input_weights, _memory_manager.get());
+ Tensor recurrent_to_cell_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_cell_weights_shape, recurrent_to_cell_weights, _memory_manager.get());
+ Tensor recurrent_to_forget_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_forget_weights_shape, recurrent_to_forget_weights, _memory_manager.get());
+ Tensor recurrent_to_output_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_output_weights_shape, recurrent_to_output_weights, _memory_manager.get());
+
+ std::vector<float> input_data{2., 3., 3., 4., 1., 1.};
+ Shape input_shape{sequence_length, n_batch, n_input};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+
+ Shape output_state_shape{n_batch, n_output};
+ Tensor output_state_tensor = makeOutputTensor(DataType::FLOAT32);
+ output_state_tensor.resize(output_state_shape);
+
+ Shape cell_state_shape{n_batch, n_cell};
+ Tensor cell_state_tensor = makeOutputTensor(DataType::FLOAT32);
+ cell_state_tensor.resize(cell_state_shape);
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Tensor scratchpad_1(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_2(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_3(DataType::FLOAT32, Shape({}), {}, "");
+
+ UnidirectionalSequenceLSTMParams params{};
+ params.activation = Activation::TANH;
+ params.cell_clip = 0.0;
+ params.proj_clip = 0.0;
+ params.time_major = true;
+ params.asymmetric_quantize_inputs = false;
+
+ UnidirectionalSequenceLSTM kernel(
+ &input_tensor, &input_to_input_weights_tensor, &input_to_forget_weights_tensor,
+ &input_to_cell_weights_tensor, &input_to_output_weights_tensor,
+ &recurrent_to_input_weights_tensor, &recurrent_to_forget_weights_tensor,
+ &recurrent_to_cell_weights_tensor, &recurrent_to_output_weights_tensor, nullptr, nullptr,
+ nullptr, &input_gate_bias_tensor, &forget_gate_bias_tensor, &cell_gate_bias_tensor,
+ &output_gate_bias_tensor, nullptr, nullptr, &output_state_tensor, &cell_state_tensor, nullptr,
+ nullptr, nullptr, nullptr, &output_tensor, &scratchpad_1, &scratchpad_2, &scratchpad_3, params);
+
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(output_state_tensor);
+ _memory_manager->allocate_memory(cell_state_tensor);
+ _memory_manager->allocate_memory(scratchpad_1);
+ _memory_manager->allocate_memory(scratchpad_2);
+ _memory_manager->allocate_memory(scratchpad_3);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{-0.02973187, 0.1229473, 0.20885126, -0.15358765,
+ -0.03716109, 0.12507336, 0.41193449, -0.20860538,
+ -0.15053082, 0.09120187, 0.24278517, -0.12222792};
+
+ std::vector<float> ref_output_shape{sequence_length, n_batch, n_output};
+ const float tolerance = 1e-5;
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data, tolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(UnidirectionalSequenceLSTMTest, FloatTest_batch)
+{
+ const int32_t n_batch = 1;
+ const int32_t n_input = 2;
+ const int32_t n_cell = 4;
+ const int32_t n_output = 4;
+ const int32_t sequence_length = 3;
+
+ std::vector<float> input_to_input_weights = {-0.45018822, -0.02338299, -0.0870589, -0.34550029,
+ 0.04266912, -0.15680569, -0.34856534, 0.43890524};
+
+ std::vector<float> input_to_cell_weights = {-0.50013041, 0.1370284, 0.11810488, 0.2013163,
+ -0.20583314, 0.44344562, 0.22077113, -0.29909778};
+
+ std::vector<float> input_to_forget_weights = {0.09701663, 0.20334584, -0.50592935, -0.31343272,
+ -0.40032279, 0.44781327, 0.01387155, -0.35593212};
+
+ std::vector<float> input_to_output_weights = {-0.25065863, -0.28290087, 0.04613829, 0.40525138,
+ 0.44272184, 0.03897077, -0.1556896, 0.19487578};
+
+ std::vector<float> input_gate_bias = {0., 0., 0., 0.};
+ std::vector<float> forget_gate_bias = {1., 1., 1., 1.};
+ std::vector<float> cell_gate_bias = {0., 0., 0., 0.};
+ std::vector<float> output_gate_bias = {0., 0., 0., 0.};
+
+ std::vector<float> recurrent_to_input_weights = {
+ -0.0063535, -0.2042388, 0.31454784, -0.35746509, 0.28902304, 0.08183324,
+ -0.16555229, 0.02286911, -0.13566875, 0.03034258, 0.48091322, -0.12528998,
+ 0.24077177, -0.51332325, -0.33502164, 0.10629296};
+
+ std::vector<float> recurrent_to_forget_weights = {
+ -0.48684245, -0.06655136, 0.42224967, 0.2112639, 0.27654213, 0.20864892,
+ -0.07646349, 0.45877004, 0.00141793, -0.14609534, 0.36447752, 0.09196436,
+ 0.28053468, 0.01560611, -0.20127171, -0.01140004};
+
+ std::vector<float> recurrent_to_cell_weights = {
+ -0.3407414, 0.24443203, -0.2078532, 0.26320225, 0.05695659, -0.00123841,
+ -0.4744786, -0.35869038, -0.06418842, -0.13502428, -0.501764, 0.22830659,
+ -0.46367589, 0.26016325, -0.03894562, -0.16368064};
+
+ std::vector<float> recurrent_to_output_weights = {
+ 0.43385774, -0.17194885, 0.2718237, 0.09215671, 0.24107647, -0.39835793,
+ 0.18212086, 0.01301402, 0.48572797, -0.50656658, 0.20047462, -0.20607421,
+ -0.51818722, -0.15390486, 0.0468148, 0.39922136};
+
+ Shape input_to_input_weights_shape{n_cell, n_input};
+ Shape input_to_cell_weights_shape{n_cell, n_input};
+ Shape input_to_forget_weights_shape{n_cell, n_input};
+ Shape input_to_output_weights_shape{n_cell, n_input};
+
+ Shape input_gate_bias_shape{n_cell};
+ Shape forget_gate_bias_shape{n_cell};
+ Shape cell_gate_bias_shape{n_cell};
+ Shape output_gate_bias_shape{n_cell};
+
+ Shape recurrent_to_input_weights_shape{n_cell, n_output};
+ Shape recurrent_to_cell_weights_shape{n_cell, n_output};
+ Shape recurrent_to_forget_weights_shape{n_cell, n_output};
+ Shape recurrent_to_output_weights_shape{n_cell, n_output};
+
+ Tensor input_to_input_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_input_weights_shape, input_to_input_weights, _memory_manager.get());
+ Tensor input_to_cell_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_cell_weights_shape, input_to_cell_weights, _memory_manager.get());
+ Tensor input_to_forget_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_forget_weights_shape, input_to_forget_weights, _memory_manager.get());
+ Tensor input_to_output_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_output_weights_shape, input_to_output_weights, _memory_manager.get());
+
+ Tensor input_gate_bias_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_gate_bias_shape, input_gate_bias, _memory_manager.get());
+ Tensor forget_gate_bias_tensor = makeInputTensor<DataType::FLOAT32>(
+ forget_gate_bias_shape, forget_gate_bias, _memory_manager.get());
+ Tensor cell_gate_bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(cell_gate_bias_shape, cell_gate_bias, _memory_manager.get());
+ Tensor output_gate_bias_tensor = makeInputTensor<DataType::FLOAT32>(
+ output_gate_bias_shape, output_gate_bias, _memory_manager.get());
+
+ Tensor recurrent_to_input_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_input_weights_shape, recurrent_to_input_weights, _memory_manager.get());
+ Tensor recurrent_to_cell_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_cell_weights_shape, recurrent_to_cell_weights, _memory_manager.get());
+ Tensor recurrent_to_forget_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_forget_weights_shape, recurrent_to_forget_weights, _memory_manager.get());
+ Tensor recurrent_to_output_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_output_weights_shape, recurrent_to_output_weights, _memory_manager.get());
+
+ std::vector<float> input_data{2., 3., 3., 4., 1., 1.};
+ Shape input_shape{n_batch, sequence_length, n_input};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+
+ Shape output_state_shape{n_batch, n_output};
+ Tensor output_state_tensor = makeOutputTensor(DataType::FLOAT32);
+ output_state_tensor.resize(output_state_shape);
+
+ Shape cell_state_shape{n_batch, n_cell};
+ Tensor cell_state_tensor = makeOutputTensor(DataType::FLOAT32);
+ cell_state_tensor.resize(cell_state_shape);
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Tensor scratchpad_1(DataType::FLOAT32, Shape({}), {}, "");
+
+ UnidirectionalSequenceLSTMParams params{};
+ params.activation = Activation::TANH;
+ params.cell_clip = 0.0;
+ params.proj_clip = 0.0;
+ params.time_major = false;
+ params.asymmetric_quantize_inputs = false;
+
+ UnidirectionalSequenceLSTM kernel(
+ &input_tensor, &input_to_input_weights_tensor, &input_to_forget_weights_tensor,
+ &input_to_cell_weights_tensor, &input_to_output_weights_tensor,
+ &recurrent_to_input_weights_tensor, &recurrent_to_forget_weights_tensor,
+ &recurrent_to_cell_weights_tensor, &recurrent_to_output_weights_tensor, nullptr, nullptr,
+ nullptr, &input_gate_bias_tensor, &forget_gate_bias_tensor, &cell_gate_bias_tensor,
+ &output_gate_bias_tensor, nullptr, nullptr, &output_state_tensor, &cell_state_tensor, nullptr,
+ nullptr, nullptr, nullptr, &output_tensor, &output_state_tensor, &cell_state_tensor,
+ &scratchpad_1, params);
+
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(output_state_tensor);
+ _memory_manager->allocate_memory(cell_state_tensor);
+ _memory_manager->allocate_memory(scratchpad_1);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{-0.02973187, 0.1229473, 0.20885126, -0.15358765,
+ -0.03716109, 0.12507336, 0.41193449, -0.20860538,
+ -0.15053082, 0.09120187, 0.24278517, -0.12222792};
+
+ std::vector<float> ref_output_shape{n_batch, sequence_length, n_output};
+ const float tolerance = 1e-5;
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data, tolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(UnidirectionalSequenceLSTMTest, FloatTest_simple)
+{
+ const int32_t n_batch = 1;
+ const int32_t n_input = 1;
+ const int32_t n_cell = 1;
+ const int32_t n_output = 1;
+ const int32_t sequence_length = 1;
+
+ std::vector<float> input_to_input_weights = {0.329067};
+ std::vector<float> input_to_forget_weights = {0.308059};
+ std::vector<float> input_to_cell_weights = {0.152916};
+ std::vector<float> input_to_output_weights = {-0.476033};
+
+ std::vector<float> input_gate_bias = {0.};
+ std::vector<float> forget_gate_bias = {1.};
+ std::vector<float> cell_gate_bias = {0.};
+ std::vector<float> output_gate_bias = {0.};
+
+ std::vector<float> recurrent_to_input_weights = {0.207806};
+ std::vector<float> recurrent_to_forget_weights = {0.028718};
+ std::vector<float> recurrent_to_cell_weights = {-0.182756};
+ std::vector<float> recurrent_to_output_weights = {-0.960517};
+
+ Shape input_to_input_weights_shape{n_cell, n_input};
+ Shape input_to_cell_weights_shape{n_cell, n_input};
+ Shape input_to_forget_weights_shape{n_cell, n_input};
+ Shape input_to_output_weights_shape{n_cell, n_input};
+
+ Shape input_gate_bias_shape{n_cell};
+ Shape forget_gate_bias_shape{n_cell};
+ Shape cell_gate_bias_shape{n_cell};
+ Shape output_gate_bias_shape{n_cell};
+
+ Shape recurrent_to_input_weights_shape{n_cell, n_output};
+ Shape recurrent_to_cell_weights_shape{n_cell, n_output};
+ Shape recurrent_to_forget_weights_shape{n_cell, n_output};
+ Shape recurrent_to_output_weights_shape{n_cell, n_output};
+
+ Tensor input_to_input_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_input_weights_shape, input_to_input_weights, _memory_manager.get());
+ Tensor input_to_cell_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_cell_weights_shape, input_to_cell_weights, _memory_manager.get());
+ Tensor input_to_forget_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_forget_weights_shape, input_to_forget_weights, _memory_manager.get());
+ Tensor input_to_output_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_output_weights_shape, input_to_output_weights, _memory_manager.get());
+
+ Tensor input_gate_bias_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_gate_bias_shape, input_gate_bias, _memory_manager.get());
+ Tensor forget_gate_bias_tensor = makeInputTensor<DataType::FLOAT32>(
+ forget_gate_bias_shape, forget_gate_bias, _memory_manager.get());
+ Tensor cell_gate_bias_tensor =
+ makeInputTensor<DataType::FLOAT32>(cell_gate_bias_shape, cell_gate_bias, _memory_manager.get());
+ Tensor output_gate_bias_tensor = makeInputTensor<DataType::FLOAT32>(
+ output_gate_bias_shape, output_gate_bias, _memory_manager.get());
+
+ Tensor recurrent_to_input_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_input_weights_shape, recurrent_to_input_weights, _memory_manager.get());
+ Tensor recurrent_to_cell_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_cell_weights_shape, recurrent_to_cell_weights, _memory_manager.get());
+ Tensor recurrent_to_forget_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_forget_weights_shape, recurrent_to_forget_weights, _memory_manager.get());
+ Tensor recurrent_to_output_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ recurrent_to_output_weights_shape, recurrent_to_output_weights, _memory_manager.get());
+
+ std::vector<float> input_data{0.03653763};
+ Shape input_shape{n_batch, sequence_length, n_input};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+
+ Shape output_state_shape{n_batch, n_output};
+ Tensor output_state_tensor = makeOutputTensor(DataType::FLOAT32);
+ output_state_tensor.resize(output_state_shape);
+
+ Shape cell_state_shape{n_batch, n_cell};
+ Tensor cell_state_tensor = makeOutputTensor(DataType::FLOAT32);
+ cell_state_tensor.resize(cell_state_shape);
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+
+ Tensor scratchpad_1(DataType::FLOAT32, Shape({}), {}, "");
+
+ UnidirectionalSequenceLSTMParams params{};
+ params.activation = Activation::TANH;
+ params.cell_clip = 10.0;
+ params.proj_clip = 0.0;
+ params.time_major = false;
+ params.asymmetric_quantize_inputs = false;
+
+ UnidirectionalSequenceLSTM kernel(
+ &input_tensor, &input_to_input_weights_tensor, &input_to_forget_weights_tensor,
+ &input_to_cell_weights_tensor, &input_to_output_weights_tensor,
+ &recurrent_to_input_weights_tensor, &recurrent_to_forget_weights_tensor,
+ &recurrent_to_cell_weights_tensor, &recurrent_to_output_weights_tensor, nullptr, nullptr,
+ nullptr, &input_gate_bias_tensor, &forget_gate_bias_tensor, &cell_gate_bias_tensor,
+ &output_gate_bias_tensor, nullptr, nullptr, &output_state_tensor, &cell_state_tensor, nullptr,
+ nullptr, nullptr, nullptr, &output_tensor, &output_state_tensor, &cell_state_tensor,
+ &scratchpad_1, params);
+
+ kernel.configure();
+ _memory_manager->allocate_memory(output_tensor);
+ _memory_manager->allocate_memory(output_state_tensor);
+ _memory_manager->allocate_memory(cell_state_tensor);
+ _memory_manager->allocate_memory(scratchpad_1);
+ kernel.execute();
+
+ std::vector<float> ref_output_data{0.00139296};
+ std::vector<float> ref_output_shape{n_batch, sequence_length, n_output};
+ const float tolerance = 1e-5;
+ auto aa = extractTensorData<float>(output_tensor);
+ EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(ref_output_data, tolerance));
+ EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
+}
+
+TEST_F(UnidirectionalSequenceLSTMTest, Unsupported_Type_Configure_NEG)
+{
+ const int32_t n_batch = 1;
+ const int32_t n_input = 2;
+ const int32_t n_cell = 4;
+ const int32_t n_output = 4;
+ const int32_t sequence_length = 3;
+
+ std::vector<int8_t> input_data{2, 3, 3, 4, 1, 1}; // int8 is not support as of now
+ Shape input_shape{sequence_length, n_batch, n_input};
+ Tensor input_tensor =
+ makeInputTensor<DataType::S8>(input_shape, input_data, _memory_manager.get());
+
+ std::vector<float> input_to_input_weights = {-0.45018822, -0.02338299, -0.0870589, -0.34550029,
+ 0.04266912, -0.15680569, -0.34856534, 0.43890524};
+ Shape input_to_input_weights_shape{n_cell, n_input};
+ Tensor input_to_input_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_input_weights_shape, input_to_input_weights, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor scratchpad_1(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_2(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_3(DataType::FLOAT32, Shape({}), {}, "");
+
+ UnidirectionalSequenceLSTMParams params{};
+ params.activation = Activation::TANH;
+ params.cell_clip = 0.0;
+ params.proj_clip = 0.0;
+ params.time_major = true;
+ params.asymmetric_quantize_inputs = false;
+
+ UnidirectionalSequenceLSTM kernel(
+ &input_tensor, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ nullptr, nullptr, nullptr, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, nullptr, nullptr,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, nullptr, nullptr, nullptr,
+ nullptr, &output_tensor, &scratchpad_1, &scratchpad_2, &scratchpad_3, params);
+
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(UnidirectionalSequenceLSTMTest, Invalid_Input_Shape_NEG)
+{
+ const int32_t n_batch = 1;
+ const int32_t n_input = 2;
+ const int32_t n_cell = 4;
+ const int32_t n_output = 4;
+ const int32_t sequence_length = 3;
+
+ std::vector<float> input_data{2., 3., 3., 4., 1., 1.};
+ Shape input_shape{sequence_length, n_input}; // this is wrong
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+
+ std::vector<float> input_to_input_weights = {-0.45018822, -0.02338299, -0.0870589, -0.34550029,
+ 0.04266912, -0.15680569, -0.34856534, 0.43890524};
+ Shape input_to_input_weights_shape{n_cell, n_input};
+ Tensor input_to_input_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_input_weights_shape, input_to_input_weights, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor scratchpad_1(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_2(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_3(DataType::FLOAT32, Shape({}), {}, "");
+
+ UnidirectionalSequenceLSTMParams params{};
+ params.activation = Activation::TANH;
+ params.cell_clip = 0.0;
+ params.proj_clip = 0.0;
+ params.time_major = true;
+ params.asymmetric_quantize_inputs = false;
+
+ UnidirectionalSequenceLSTM kernel(
+ &input_tensor, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ nullptr, nullptr, nullptr, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, nullptr, nullptr,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, nullptr, nullptr, nullptr,
+ nullptr, &output_tensor, &scratchpad_1, &scratchpad_2, &scratchpad_3, params);
+
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+TEST_F(UnidirectionalSequenceLSTMTest, Invalid_Input_Shape_2_NEG)
+{
+ const int32_t n_batch = 1;
+ const int32_t n_input = 2;
+ const int32_t n_cell = 4;
+ const int32_t n_output = 4;
+ const int32_t sequence_length = 3;
+
+ std::vector<float> input_data{2., 3., 3., 4., 1., 1.};
+ Shape input_shape{sequence_length, n_batch, n_input};
+ Tensor input_tensor =
+ makeInputTensor<DataType::FLOAT32>(input_shape, input_data, _memory_manager.get());
+
+ std::vector<float> input_to_input_weights = {-0.45018822, -0.02338299, -0.0870589, -0.34550029,
+ 0.04266912, -0.15680569, -0.34856534, 0.43890524};
+ Shape input_to_input_weights_shape{n_cell, n_input};
+ Tensor input_to_input_weights_tensor = makeInputTensor<DataType::FLOAT32>(
+ input_to_input_weights_shape, input_to_input_weights, _memory_manager.get());
+
+ Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
+ Tensor scratchpad_1(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_2(DataType::FLOAT32, Shape({}), {}, "");
+ Tensor scratchpad_3(DataType::FLOAT32, Shape({}), {}, "");
+
+ UnidirectionalSequenceLSTMParams params{};
+ params.activation = Activation::TANH;
+ params.cell_clip = 0.0;
+ params.proj_clip = 0.0;
+ params.time_major = true;
+ params.asymmetric_quantize_inputs = false;
+
+ // NOTE provide wrong shaped inputs
+ UnidirectionalSequenceLSTM kernel(
+ &input_tensor, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ nullptr, nullptr, nullptr, &input_to_input_weights_tensor, &input_to_input_weights_tensor,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, nullptr, nullptr,
+ &input_to_input_weights_tensor, &input_to_input_weights_tensor, nullptr, nullptr, nullptr,
+ nullptr, &output_tensor, &scratchpad_1, &scratchpad_2, &scratchpad_3, params);
+
+ EXPECT_ANY_THROW(kernel.configure());
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/Unpack.cpp b/compiler/luci-interpreter/src/kernels/Unpack.cpp
index 834b79926..9127241c0 100644
--- a/compiler/luci-interpreter/src/kernels/Unpack.cpp
+++ b/compiler/luci-interpreter/src/kernels/Unpack.cpp
@@ -29,7 +29,7 @@ namespace kernels
{
Unpack::Unpack(const Tensor *input, std::vector<Tensor *> outputs, const UnpackParams &params)
- : KernelWithParams<UnpackParams>({input}, std::move(outputs), params)
+ : KernelWithParams<UnpackParams>({input}, std::move(outputs), params)
{
}
diff --git a/compiler/luci-interpreter/src/kernels/Unpack.test.cpp b/compiler/luci-interpreter/src/kernels/Unpack.test.cpp
index f70c5847a..9384ddc83 100644
--- a/compiler/luci-interpreter/src/kernels/Unpack.test.cpp
+++ b/compiler/luci-interpreter/src/kernels/Unpack.test.cpp
@@ -17,6 +17,7 @@
#include "kernels/Unpack.h"
#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
namespace luci_interpreter
{
@@ -32,10 +33,12 @@ void Check(int axis, Shape input_shape, std::initializer_list<T> input_data,
const std::vector<std::initializer_list<int32_t>> &exp_output_shape,
std::vector<std::initializer_list<T>> exp_output_data)
{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
constexpr DataType element_type = getElementType<T>();
const int num_outputs = input_shape.dim(axis < 0 ? axis + input_shape.num_dims() : axis);
- Tensor input_tensor = makeInputTensor<element_type>(input_shape, input_data);
+ Tensor input_tensor =
+ makeInputTensor<element_type>(input_shape, input_data, memory_manager.get());
std::vector<Tensor> output_tensors;
output_tensors.reserve(num_outputs);
for (int i = 0; i < num_outputs; ++i)
@@ -54,6 +57,10 @@ void Check(int axis, Shape input_shape, std::initializer_list<T> input_data,
Unpack kernel(&input_tensor, std::move(output_tensor_ptrs), params);
kernel.configure();
+ for (int i = 0; i < num_outputs; i++)
+ {
+ memory_manager->allocate_memory(output_tensors[i]);
+ }
kernel.execute();
for (int i = 0; i < num_outputs; ++i)
@@ -68,7 +75,7 @@ template <typename T> class UnpackTest : public ::testing::Test
};
using DataTypes = ::testing::Types<float, uint8_t>;
-TYPED_TEST_CASE(UnpackTest, DataTypes);
+TYPED_TEST_SUITE(UnpackTest, DataTypes);
TYPED_TEST(UnpackTest, ThreeOutputs)
{
@@ -121,11 +128,11 @@ TYPED_TEST(UnpackTest, ThreeDimensionsTwoOutputs)
TYPED_TEST(UnpackTest, FiveDimensionsTwoOutputs)
{
Check<TypeParam>(
- /*axis=*/2, /*input_shape=*/{2, 2, 2, 2, 1},
- /*input_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
- /*exp_output_shape=*/{{2, 2, 2, 1}, {2, 2, 2, 1}},
- /*exp_output_data=*/
- {{1, 2, 5, 6, 9, 10, 13, 14}, {3, 4, 7, 8, 11, 12, 15, 16}});
+ /*axis=*/2, /*input_shape=*/{2, 2, 2, 2, 1},
+ /*input_data=*/{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
+ /*exp_output_shape=*/{{2, 2, 2, 1}, {2, 2, 2, 1}},
+ /*exp_output_data=*/
+ {{1, 2, 5, 6, 9, 10, 13, 14}, {3, 4, 7, 8, 11, 12, 15, 16}});
}
TYPED_TEST(UnpackTest, VectorToScalar)
diff --git a/compiler/luci-interpreter/src/kernels/Utils.cpp b/compiler/luci-interpreter/src/kernels/Utils.cpp
index b9e7738a9..a04dbcc0f 100644
--- a/compiler/luci-interpreter/src/kernels/Utils.cpp
+++ b/compiler/luci-interpreter/src/kernels/Utils.cpp
@@ -27,17 +27,39 @@ namespace luci_interpreter
namespace kernels
{
-void calculateActivationRange(Activation activation, float *activation_min, float *activation_max)
+TfLiteFusedActivation getTfLiteActivation(Activation activation)
+{
+ switch (activation)
+ {
+ case luci::FusedActFunc::RELU:
+ return kTfLiteActRelu;
+ case luci::FusedActFunc::RELU6:
+ return kTfLiteActRelu6;
+ case luci::FusedActFunc::RELU_N1_TO_1:
+ return kTfLiteActReluN1To1;
+ case luci::FusedActFunc::TANH:
+ return kTfLiteActTanh;
+ case luci::FusedActFunc::SIGN_BIT:
+ return kTfLiteActSignBit;
+ case luci::FusedActFunc::NONE:
+ return kTfLiteActNone;
+ default:
+ throw std::runtime_error("Unsupported activation type");
+ }
+}
+
+template <typename T>
+void calculateActivationRange(Activation activation, T *activation_min, T *activation_max)
{
switch (activation)
{
case Activation::NONE:
- *activation_min = std::numeric_limits<float>::lowest();
- *activation_max = std::numeric_limits<float>::max();
+ *activation_min = std::numeric_limits<T>::lowest();
+ *activation_max = std::numeric_limits<T>::max();
break;
case Activation::RELU:
*activation_min = 0;
- *activation_max = std::numeric_limits<float>::max();
+ *activation_max = std::numeric_limits<T>::max();
break;
case Activation::RELU_N1_TO_1:
*activation_min = -1;
@@ -52,6 +74,13 @@ void calculateActivationRange(Activation activation, float *activation_min, floa
}
}
+template void calculateActivationRange(Activation activation, float *activation_min,
+ float *activation_max);
+template void calculateActivationRange(Activation activation, int32_t *activation_min,
+ int32_t *activation_max);
+template void calculateActivationRange(Activation activation, int64_t *activation_min,
+ int64_t *activation_max);
+
static void calculateActivationRangeQuantizedImpl(Activation activation, int32_t qmin, int32_t qmax,
const Tensor *output, int32_t *activation_min,
int32_t *activation_max)
@@ -66,6 +95,7 @@ static void calculateActivationRangeQuantizedImpl(Activation activation, int32_t
switch (activation)
{
case Activation::NONE:
+ case Activation::TANH:
*activation_min = qmin;
*activation_max = qmax;
break;
@@ -89,20 +119,23 @@ static void calculateActivationRangeQuantizedImpl(Activation activation, int32_t
void calculateActivationRangeQuantized(Activation activation, const Tensor *output,
int32_t *activation_min, int32_t *activation_max)
{
+ assert(output->zero_points().size() == 1);
int32_t qmin{};
int32_t qmax{};
switch (output->element_type())
{
case DataType::U8:
- qmin = std::numeric_limits<uint8_t>::min();
+ qmin = 0;
qmax = std::numeric_limits<uint8_t>::max();
break;
case DataType::S8:
- qmin = std::numeric_limits<int8_t>::min();
+ qmin = -std::numeric_limits<int8_t>::max();
qmax = std::numeric_limits<int8_t>::max();
break;
case DataType::S16:
- qmin = std::numeric_limits<int16_t>::min();
+ // For now, assume that signed int16 type implies signed symmetric quantization.
+ assert(output->zero_point() == 0);
+ qmin = -std::numeric_limits<int16_t>::max();
qmax = std::numeric_limits<int16_t>::max();
break;
default:
@@ -171,7 +204,11 @@ Shape calculateShapeForBroadcast(const Shape &input1_shape, const Shape &input2_
{
const int32_t input1_dim = i < num_input1_dims ? input1_shape.dim(num_input1_dims - i - 1) : 1;
const int32_t input2_dim = i < num_input2_dims ? input2_shape.dim(num_input2_dims - i - 1) : 1;
- assert(input1_dim == input2_dim || input1_dim == 1 || input2_dim == 1);
+
+ bool need_broadcast = input1_dim != input2_dim;
+ bool can_broadcast = input1_dim == 1 || input2_dim == 1;
+ LUCI_INTERPRETER_CHECK(!need_broadcast || can_broadcast);
+
output_shape.dim(num_out_dims - i - 1) = std::max(input1_dim, input2_dim);
}
diff --git a/compiler/luci-interpreter/src/kernels/Utils.h b/compiler/luci-interpreter/src/kernels/Utils.h
index 7927151c6..e975585cd 100644
--- a/compiler/luci-interpreter/src/kernels/Utils.h
+++ b/compiler/luci-interpreter/src/kernels/Utils.h
@@ -21,10 +21,12 @@
#include "core/KernelParams.h"
#include "luci_interpreter/core/Tensor.h"
+#include <tensorflow/lite/kernels/internal/tensor_utils.h>
#include <tensorflow/lite/kernels/internal/types.h>
#include <cassert>
#include <cstdint>
+#include <stdexcept>
namespace luci_interpreter
{
@@ -70,11 +72,49 @@ inline int32_t computeOutputSize(Padding padding, int32_t image_size, int32_t fi
}
}
-void calculateActivationRange(Activation activation, float *activation_min, float *activation_max);
+inline int32_t calcOffset(const Shape &shape, int32_t d0, int32_t d1, int32_t d2, int32_t d3)
+{
+ return ((d0 * shape.dim(1) + d1) * shape.dim(2) + d2) * shape.dim(3) + d3;
+}
+
+TfLiteFusedActivation getTfLiteActivation(Activation activation);
+
+template <typename T>
+void calculateActivationRange(Activation activation, T *activation_min, T *activation_max);
void calculateActivationRangeQuantized(Activation activation, const Tensor *output,
int32_t *activation_min, int32_t *activation_max);
+template <typename T> constexpr bool one_of_types() { return false; }
+
+// Checks if T is equal to one of {U,Other} types
+template <typename T, typename U, typename... Other> constexpr bool one_of_types()
+{
+ return std::is_same<T, U>::value || one_of_types<T, Other...>();
+}
+
+/**
+ * Fills activation min and max parameters depending on given data type and activation
+ *
+ * T is a template parameter, so after optimization this code left with only required if case
+ *
+ * @tparam T data type of arithmetic operation output tensor
+ * @param params tflite params to fill
+ * @param activation luci_interpreter::Activation of arithmetic operation
+ */
+template <typename T>
+void fillArithmeticActivationRange(tflite::ArithmeticParams &p, Activation act)
+{
+ static_assert(one_of_types<T, float, int32_t, int64_t>(), "Unsupported dtype");
+
+ if (std::is_same<T, float>::value)
+ calculateActivationRange(act, &p.float_activation_min, &p.float_activation_max);
+ if (std::is_same<T, int32_t>::value)
+ calculateActivationRange(act, &p.quantized_activation_min, &p.quantized_activation_max);
+ else
+ calculateActivationRange(act, &p.int64_activation_min, &p.int64_activation_max);
+}
+
// Decompose a double multiplier into a Q0.31 int32 representation of its
// significand, and shift representation of its exponent.
//
@@ -94,6 +134,63 @@ void quantizeMultiplierSmallerThanOneExp(double double_multiplier, int32_t *quan
Shape calculateShapeForBroadcast(const Shape &input1_shape, const Shape &input2_shape);
+inline double getQuantizedConvolutionMultipler(float input_scale, float filter_scale,
+ float output_scale)
+{
+ const double input_product_scale = static_cast<double>(input_scale * filter_scale);
+ LUCI_INTERPRETER_CHECK(input_product_scale >= 0);
+ return input_product_scale / static_cast<double>(output_scale);
+}
+
+// TODO rename getQuantizedConvolutionMultiplers to something more general
+// it is used for non conv operators too
+inline std::vector<double> getQuantizedConvolutionMultiplers(float input_scale,
+ const std::vector<float> &filter_scale,
+ float output_scale)
+{
+ std::vector<double> effective_output_scales;
+ size_t n = filter_scale.size();
+ effective_output_scales.reserve(n);
+ for (size_t i = 0; i < n; ++i)
+ {
+ effective_output_scales.push_back(
+ getQuantizedConvolutionMultipler(input_scale, filter_scale[i], output_scale));
+ }
+ return effective_output_scales;
+}
+
+struct ChannelQuantMultipliers
+{
+ int shift;
+ int32_t multiplier;
+ ChannelQuantMultipliers() = default;
+};
+
+inline std::vector<ChannelQuantMultipliers>
+quantizeMultipliers(const std::vector<double> &effective_scale)
+{
+ size_t n = effective_scale.size();
+ std::vector<ChannelQuantMultipliers> params(n);
+ for (size_t i = 0; i < n; ++i)
+ {
+ quantizeMultiplier(effective_scale[i], &params[i].multiplier, &params[i].shift);
+ }
+ return params;
+}
+
+// Helper wrapper to hide broadcast logic
+template <typename T> class BroadcastableWrapper
+{
+public:
+ BroadcastableWrapper(const std::vector<T> &v) : _v(v), _stride(v.size() == 1 ? 0 : 1) {}
+
+ T operator[](int idx) { return _v[idx * _stride]; }
+
+private:
+ const std::vector<T> &_v;
+ int _stride;
+};
+
inline tflite::RuntimeShape getTensorShape(const Tensor *tensor)
{
if (tensor == nullptr)
@@ -176,7 +273,7 @@ public:
// Build with the tensors in 'tensor_list'.
explicit VectorOfQuantizedTensors(const std::vector<TensorT *> &tensor_list)
- : VectorOfTensors<uint8_t, is_const>(tensor_list)
+ : VectorOfTensors<uint8_t, is_const>(tensor_list)
{
for (TensorT *tensor : tensor_list)
{
diff --git a/compiler/luci-interpreter/src/kernels/While.cpp b/compiler/luci-interpreter/src/kernels/While.cpp
new file mode 100644
index 000000000..153bd1a99
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/While.cpp
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernels/While.h"
+#include "kernels/Utils.h"
+
+#include <cstring>
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+namespace
+{
+
+void copy(const std::vector<const Tensor *> &src, const std::vector<Tensor *> &dst)
+{
+ for (size_t i = 0; i < src.size(); ++i)
+ {
+ LUCI_INTERPRETER_CHECK(dst[i]->element_type() == src[i]->element_type());
+ dst[i]->resize(src[i]->shape());
+
+ const int32_t num_elements = src[i]->shape().num_elements();
+ const std::size_t element_size = getDataTypeSize(src[i]->element_type());
+ std::memcpy(dst[i]->data<void>(), src[i]->data<void>(), num_elements * element_size);
+ }
+}
+
+void copy(const std::vector<Tensor *> &src, const std::vector<Tensor *> &dst)
+{
+ std::vector<const Tensor *> const_src;
+ for (const auto &t : src)
+ const_src.push_back(t);
+ copy(const_src, dst);
+}
+
+// TODO: Think about how allocate memory for output in main graph
+void configureTensorsAllocations(const std::vector<Tensor *> &tensors, RuntimeGraph *run_graph)
+{
+ for (auto tensor : tensors)
+ run_graph->configureAllocations(tensor);
+}
+
+} // namespace
+
+While::While(std::vector<const Tensor *> inputs, std::vector<Tensor *> outputs,
+ RuntimeGraph *cond_graph, RuntimeGraph *body_graph)
+ : Kernel(std::move(inputs), std::move(outputs)), _cond_graph(cond_graph), _body_graph(body_graph)
+{
+}
+
+void While::configure()
+{
+ LUCI_INTERPRETER_CHECK(_body_graph->getInputTensors().size() == getInputTensors().size());
+ LUCI_INTERPRETER_CHECK(_body_graph->getOutputTensors().size() == getOutputTensors().size());
+ LUCI_INTERPRETER_CHECK(_body_graph->getOutputTensors().size() == getInputTensors().size());
+
+ LUCI_INTERPRETER_CHECK(_cond_graph->getInputTensors().size() == getInputTensors().size());
+
+ const auto &cond_outputs = _cond_graph->getOutputTensors();
+ LUCI_INTERPRETER_CHECK(cond_outputs.size() == 1)
+ LUCI_INTERPRETER_CHECK(cond_outputs[0]->element_type() == DataType::BOOL);
+}
+
+/**
+ * @note Dynamic shape such as {1, 0, 8} may fail in tensor->data()
+ */
+void While::execute() const
+{
+ const auto &cond_inputs = _cond_graph->getInputTensors();
+ const auto &cond_outputs = _cond_graph->getOutputTensors();
+
+ configureTensorsAllocations(cond_inputs, _cond_graph);
+
+ copy(getInputTensors(), cond_inputs);
+
+ const auto &body_inputs = _body_graph->getInputTensors();
+ const auto &body_outputs = _body_graph->getOutputTensors();
+
+ configureTensorsAllocations(body_inputs, _body_graph);
+
+ while (true)
+ {
+ _cond_graph->execute();
+
+ bool cond_value = cond_outputs[0]->data<bool>()[0];
+ if (!cond_value)
+ break;
+
+ copy(cond_inputs, body_inputs);
+
+ _body_graph->execute();
+
+ copy(body_outputs, cond_inputs);
+ }
+
+ copy(cond_inputs, getOutputTensors());
+}
+
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/kernels/While.h b/compiler/luci-interpreter/src/kernels/While.h
new file mode 100644
index 000000000..f758df3f3
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/While.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_WHILE_H
+#define LUCI_INTERPRETER_KERNELS_WHILE_H
+
+#include "core/Kernel.h"
+#include "core/RuntimeGraph.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class While : public Kernel
+{
+public:
+ While(std::vector<const Tensor *> inputs, std::vector<Tensor *> outputs, RuntimeGraph *cond_graph,
+ RuntimeGraph *body_graph);
+
+ const Tensor *input(int index) const { return _inputs[index]; }
+ Tensor *output(int index) const { return _outputs[index]; }
+
+ void configure() override;
+ void execute() const override;
+
+private:
+ RuntimeGraph *const _cond_graph = nullptr;
+ RuntimeGraph *const _body_graph = nullptr;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_WHILE_H
diff --git a/compiler/luci-interpreter/src/kernels/While.test.cpp b/compiler/luci-interpreter/src/kernels/While.test.cpp
new file mode 100644
index 000000000..cb8f89130
--- /dev/null
+++ b/compiler/luci-interpreter/src/kernels/While.test.cpp
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2019 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "core/RuntimeModule.h"
+#include "kernels/Add.h"
+#include "kernels/Less.h"
+#include "kernels/While.h"
+#include "kernels/TestUtils.h"
+#include "luci_interpreter/TestMemoryManager.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+namespace
+{
+
+using namespace testing;
+
+RuntimeGraph *buildCondSubgraph(RuntimeModule *module, DataType dtype, Tensor *input_cond,
+ IMemoryManager *memory_manager)
+{
+ RuntimeGraph *graph = module->addGraph(memory_manager);
+ Tensor *input =
+ graph->addTensor(std::make_unique<Tensor>(dtype, Shape{}, AffineQuantization{}, ""));
+ Tensor *output =
+ graph->addTensor(std::make_unique<Tensor>(DataType::BOOL, Shape{}, AffineQuantization{}, ""));
+
+ memory_manager->allocate_memory(*input);
+ memory_manager->allocate_memory(*output);
+
+ graph->setInputTensors({input});
+ graph->setOutputTensors({output});
+
+ graph->addKernel(std::make_unique<Less>(input, input_cond, output));
+
+ return graph;
+}
+
+RuntimeGraph *buildBodySubgraph(RuntimeModule *module, DataType dtype, Tensor *input_add,
+ IMemoryManager *memory_manager)
+{
+ RuntimeGraph *graph = module->addGraph(memory_manager);
+ Tensor *input =
+ graph->addTensor(std::make_unique<Tensor>(dtype, Shape{}, AffineQuantization{}, ""));
+ Tensor *output =
+ graph->addTensor(std::make_unique<Tensor>(dtype, Shape{}, AffineQuantization{}, ""));
+
+ memory_manager->allocate_memory(*input);
+ memory_manager->allocate_memory(*output);
+
+ graph->setInputTensors({input});
+ graph->setOutputTensors({output});
+
+ AddParams params{};
+ params.activation = Activation::NONE;
+ graph->addKernel(std::make_unique<Add>(input, input_add, output, params));
+
+ return graph;
+}
+
+TEST(WhileTest, FloatLoop10)
+{
+ std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
+ Tensor input = makeInputTensor<DataType::FLOAT32>({1}, {1}, memory_manager.get());
+ Tensor output = makeOutputTensor(DataType::FLOAT32);
+
+ Tensor input_cond = makeInputTensor<DataType::FLOAT32>({1}, {10}, memory_manager.get());
+ Tensor input_add = makeInputTensor<DataType::FLOAT32>({1}, {1}, memory_manager.get());
+
+ RuntimeModule module(nullptr);
+ RuntimeGraph *cond_graph =
+ buildCondSubgraph(&module, DataType::FLOAT32, &input_cond, memory_manager.get());
+ RuntimeGraph *body_graph =
+ buildBodySubgraph(&module, DataType::FLOAT32, &input_add, memory_manager.get());
+
+ While kernel({&input}, {&output}, cond_graph, body_graph);
+ kernel.configure();
+ memory_manager->allocate_memory(output);
+ kernel.execute();
+
+ EXPECT_THAT(extractTensorData<float>(output), FloatArrayNear({10}));
+}
+
+} // namespace
+} // namespace kernels
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/CMakeLists.txt b/compiler/luci-interpreter/src/loader/CMakeLists.txt
index d99485d06..292771592 100644
--- a/compiler/luci-interpreter/src/loader/CMakeLists.txt
+++ b/compiler/luci-interpreter/src/loader/CMakeLists.txt
@@ -1,22 +1,39 @@
-nnas_find_package(GTest REQUIRED)
-
set(SOURCES
GraphLoader.h
GraphLoader.cpp
+ KernelBuilderHelper.h
+ KernelBuilderHelper.cpp
KernelBuilder.h
KernelBuilder.cpp
ModuleLoader.h
ModuleLoader.cpp
- RuntimeToIR.h)
+ RuntimeToIR.h
+ nodes/Builders.h)
+
+# include kernel specific builders
+macro(REGISTER_KERNEL NODE)
+ list(APPEND SOURCES "nodes/${NODE}.cpp")
+endmacro(REGISTER_KERNEL)
+include(${KERNEL_REGISTER_FILE})
+
+add_library(${LUCI_INTERPRETER_LOADER} STATIC ${SOURCES})
+if (NOT NNCC_LIBRARY_NO_PIC)
+ set_target_properties(${LUCI_INTERPRETER_LOADER} PROPERTIES POSITION_INDEPENDENT_CODE ON)
+endif(NOT NNCC_LIBRARY_NO_PIC)
+target_include_directories(${LUCI_INTERPRETER_LOADER} PUBLIC "${LUCI_INTERPRETER_PAL_DIR}")
+target_include_directories(${LUCI_INTERPRETER_LOADER} PUBLIC "${LUCI_INTERPRETER_SOURCE_DIR}")
-add_library(luci_interpreter_loader STATIC ${SOURCES})
-set_target_properties(luci_interpreter_loader PROPERTIES POSITION_INDEPENDENT_CODE ON)
-target_include_directories(luci_interpreter_loader PUBLIC "${LUCI_INTERPRETER_SOURCE_DIR}")
-target_link_libraries(luci_interpreter_loader
- PUBLIC luci_lang luci_interpreter_core
- PRIVATE luci_interpreter_kernels nncc_common)
+target_link_libraries(${LUCI_INTERPRETER_LOADER}
+ PUBLIC luci_lang ${LUCI_INTERPRETER_CORE}
+ PRIVATE ${LUCI_INTERPRETER_KERNELS} nncc_common luci_plan)
+
+if(NOT ENABLE_TEST)
+ return()
+endif(NOT ENABLE_TEST)
+
+nnas_find_package(GTest REQUIRED)
set(TEST_SOURCES KernelBuilder.test.cpp)
-GTest_AddTest(luci_interpreter_loader_test ${TEST_SOURCES})
-target_link_libraries(luci_interpreter_loader_test luci_interpreter_loader)
+GTest_AddTest(${LUCI_INTERPRETER_LOADER}_test ${TEST_SOURCES})
+target_link_libraries(${LUCI_INTERPRETER_LOADER}_test ${LUCI_INTERPRETER_LOADER})
diff --git a/compiler/luci-interpreter/src/loader/GraphLoader.cpp b/compiler/luci-interpreter/src/loader/GraphLoader.cpp
index 95c654769..ba99a579b 100644
--- a/compiler/luci-interpreter/src/loader/GraphLoader.cpp
+++ b/compiler/luci-interpreter/src/loader/GraphLoader.cpp
@@ -18,6 +18,7 @@
#include "loader/KernelBuilder.h"
+#include <luci/Plan/CircleNodeExecutionPlan.h>
#include <loco/IR/Algorithm.h>
namespace luci_interpreter
@@ -57,13 +58,41 @@ const void *getNodeData(const luci::CircleConst *node, size_t *data_size)
return getNodeDataImpl<DataType::U8>(node, data_size);
case DataType::FLOAT32:
return getNodeDataImpl<DataType::FLOAT32>(node, data_size);
+ case DataType::S8:
+ return getNodeDataImpl<DataType::S8>(node, data_size);
+ case DataType::S16:
+ return getNodeDataImpl<DataType::S16>(node, data_size);
case DataType::S32:
return getNodeDataImpl<DataType::S32>(node, data_size);
+ case DataType::S64:
+ return getNodeDataImpl<DataType::S64>(node, data_size);
+ case DataType::BOOL:
+ return getNodeDataImpl<DataType::BOOL>(node, data_size);
default:
throw std::runtime_error("Unsupported type.");
}
}
+const void *getNodeData(const luci::CircleCustom *node, size_t *data_size)
+{
+ if (node->custom_code() != "CircleReferencingConst")
+ return nullptr;
+
+ // helper struct which describes data loaded to custom_options of CircleReferencingConst node
+ // TODO move this struct to header
+ struct ConstDataReference
+ {
+ const uint8_t *data = nullptr;
+ uint32_t size = 0;
+ };
+
+ const auto &custom_options = node->custom_options();
+ const auto &const_data_ref = *reinterpret_cast<const ConstDataReference *>(custom_options.data());
+
+ *data_size = const_data_ref.size;
+ return const_data_ref.data;
+}
+
bool isExecutableNode(const luci::CircleNode *node)
{
switch (node->opcode())
@@ -74,10 +103,30 @@ bool isExecutableNode(const luci::CircleNode *node)
case luci::CircleOpcode::CIRCLEOUTPUT:
case luci::CircleOpcode::CIRCLEOUTPUTEXCLUDE:
// The following nodes denote outputs of multiple-output nodes.
+ case luci::CircleOpcode::CIRCLEBIDIRECTIONAL_SEQUENCE_LSTM_OUT:
+ case luci::CircleOpcode::CIRCLECUSTOMOUT:
case luci::CircleOpcode::CIRCLEIFOUT:
+ case luci::CircleOpcode::CIRCLENONMAXSUPPRESSIONV4OUT:
+ case luci::CircleOpcode::CIRCLENONMAXSUPPRESSIONV5OUT:
case luci::CircleOpcode::CIRCLESPLITOUT:
+ case luci::CircleOpcode::CIRCLESPLITVOUT:
+ case luci::CircleOpcode::CIRCLETOPKV2OUT:
+ case luci::CircleOpcode::CIRCLEUNIQUEOUT:
case luci::CircleOpcode::CIRCLEUNPACKOUT:
+ case luci::CircleOpcode::CIRCLEVARIABLE:
+ case luci::CircleOpcode::CIRCLEWHILEOUT:
return false;
+ // Custom nodes may be executable and non-executable
+ case luci::CircleOpcode::CUSTOM:
+ {
+ auto const custom_node = loco::must_cast<const luci::CircleCustom *>(node);
+
+ // TODO handle more non-executable Custom ops here
+ if (custom_node->custom_code() == "CircleReferencingConst")
+ return false;
+
+ return true;
+ }
default:
return true;
}
@@ -91,23 +140,43 @@ bool isTensorProducingNode(const luci::CircleNode *node)
case luci::CircleOpcode::CIRCLEOUTPUT:
// The following nodes are multiple-output nodes. They do not produce tensors, the tensors
// are produced by the corresponding *Out nodes instead.
+ case luci::CircleOpcode::BIDIRECTIONAL_SEQUENCE_LSTM:
+ case luci::CircleOpcode::CUSTOM:
case luci::CircleOpcode::IF:
+ case luci::CircleOpcode::NON_MAX_SUPPRESSION_V4:
+ case luci::CircleOpcode::NON_MAX_SUPPRESSION_V5:
case luci::CircleOpcode::SPLIT:
+ case luci::CircleOpcode::SPLIT_V:
+ case luci::CircleOpcode::TOPK_V2:
+ case luci::CircleOpcode::UNIQUE:
case luci::CircleOpcode::UNPACK:
+ case luci::CircleOpcode::WHILE:
return false;
default:
return true;
}
}
+bool isSupportedCustomNode(const luci::CircleNode *node)
+{
+ const auto custom_node = loco::must_cast<const luci::CircleCustom *>(node);
+
+ // TODO handle more Custom ops here
+ if (custom_node->custom_code() == "CircleReferencingConst")
+ return true;
+
+ return false;
+}
+
} // namespace
GraphLoader::GraphLoader(
- const loco::Graph *graph, RuntimeGraph *runtime_graph, RuntimeToIR &runtime_to_ir,
- const std::unordered_map<const loco::Graph *, RuntimeGraph *> &graph_to_runtime_graph,
- std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor)
- : _graph(graph), _runtime_graph(runtime_graph), _runtime_to_ir(runtime_to_ir),
- _graph_to_runtime_graph(graph_to_runtime_graph), _node_to_tensor(node_to_tensor)
+ const loco::Graph *graph, RuntimeGraph *runtime_graph, RuntimeToIR &runtime_to_ir,
+ const std::unordered_map<const loco::Graph *, RuntimeGraph *> &graph_to_runtime_graph,
+ std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor, IMemoryManager *memory_manager)
+ : _graph(graph), _runtime_graph(runtime_graph), _runtime_to_ir(runtime_to_ir),
+ _graph_to_runtime_graph(graph_to_runtime_graph), _node_to_tensor(node_to_tensor),
+ _memory_manager(memory_manager)
{
}
@@ -117,24 +186,36 @@ void GraphLoader::loadTensors()
{
const auto *node = loco::must_cast<const luci::CircleNode *>(_graph->nodes()->at(i));
+ if (node->opcode() == luci::CircleOpcode::CUSTOM && !isSupportedCustomNode(node))
+ {
+ const auto *cnode = loco::must_cast<const luci::CircleCustom *>(node);
+ throw std::runtime_error("Unsupported Custom operator. " + cnode->custom_code() + " in " +
+ node->name());
+ }
+
if (!isTensorProducingNode(node))
continue;
- // Only Input and Const nodes have shapes. Shapes of intermediate tensors will be inferred.
+ // Only Input, Const, Custom and Variable nodes have shapes. Shapes of intermediate tensors will
+ // be inferred.
Shape shape{};
- if (const auto *input_node = dynamic_cast<const luci::CircleInput *>(node))
+ switch (node->opcode())
{
- shape = getNodeShape(input_node);
- }
- else if (const auto *const_node = dynamic_cast<const luci::CircleConst *>(node))
- {
- shape = getNodeShape(const_node);
+ case luci::CircleOpcode::CIRCLECONST:
+ case luci::CircleOpcode::CIRCLECUSTOMOUT:
+ case luci::CircleOpcode::CIRCLEINPUT:
+ case luci::CircleOpcode::CIRCLEVARIABLE:
+ shape = getNodeShape(node);
+ break;
+ default:
+ break;
}
AffineQuantization quantization;
if (node->quantparam() != nullptr)
{
const luci::CircleQuantParam *params = node->quantparam();
+ assert(params->scale.size() == params->zerop.size());
quantization.scale.assign(params->scale.cbegin(), params->scale.cend());
quantization.zero_point.assign(params->zerop.cbegin(), params->zerop.cend());
quantization.quantized_dimension = params->quantized_dimension;
@@ -143,12 +224,40 @@ void GraphLoader::loadTensors()
auto tensor = std::make_unique<Tensor>(node->dtype(), std::move(shape), std::move(quantization),
node->name());
+ // If node has execution plan then read memory offsets for nodes
+ // from the beginning of shared memory buffer. Used in Static Memory Manager.
+ if (luci::has_execution_plan(node))
+ {
+ auto execution_plan = luci::get_execution_plan(node);
+ assert(!execution_plan.offsets().empty());
+ tensor->set_offset(execution_plan.offsets().front());
+ }
+
if (const auto *const_node = dynamic_cast<const luci::CircleConst *>(node))
{
size_t data_size{};
const void *const_data = getNodeData(const_node, &data_size);
if (const_data != nullptr)
+ {
+ _memory_manager->allocate_memory(*tensor);
tensor->writeData(const_data, data_size);
+ }
+ }
+ else if (const auto *custom_out_node = dynamic_cast<const luci::CircleCustomOut *>(node))
+ {
+ const auto *custom_node =
+ loco::must_cast<const luci::CircleCustom *>(custom_out_node->input());
+
+ if (custom_node->custom_code() == "CircleReferencingConst")
+ {
+ size_t data_size{};
+ const void *const_data = getNodeData(custom_node, &data_size);
+ if (const_data != nullptr)
+ {
+ _memory_manager->allocate_memory(*tensor);
+ tensor->writeData(const_data, data_size);
+ }
+ }
}
_node_to_tensor.emplace(node, tensor.get());
@@ -165,6 +274,7 @@ void GraphLoader::initInputOutputTensors() const
for (size_t i = 0; i < input_nodes.size(); ++i)
{
input_tensors[i] = _node_to_tensor.at(input_nodes[i]);
+ _memory_manager->allocate_memory(*input_tensors[i]);
}
_runtime_graph->setInputTensors(input_tensors);
@@ -183,16 +293,54 @@ void GraphLoader::loadOperators()
KernelBuilder kernel_builder(_graph_to_runtime_graph, _node_to_tensor);
// Create kernels for executable nodes. This has to be done in execution order.
- for (const loco::Node *loco_node :
- loco::postorder_traversal(loco::output_nodes(const_cast<loco::Graph *>(_graph))))
+ auto graph = const_cast<loco::Graph *>(_graph);
+
+ auto const graph_nodes = loco::all_nodes(graph);
+
+ // Checking for execution plan in node annotations.
+ bool has_execution_annotation = true;
+ auto const checking_exec_plan = [&has_execution_annotation](auto const node) {
+ const auto *circle_node = loco::must_cast<const luci::CircleNode *>(node);
+ if (!luci::has_execution_plan(circle_node))
+ has_execution_annotation = false;
+ };
+ std::for_each(begin(graph_nodes), end(graph_nodes), checking_exec_plan);
+
+ if (has_execution_annotation)
{
- const auto *node = loco::must_cast<const luci::CircleNode *>(loco_node);
+ // Build ordered_nodes vector that stores the order of execution of graph nodes.
+ std::vector<const luci::CircleNode *> ordered_nodes(graph_nodes.size());
+
+ auto const filler = [&ordered_nodes](auto const node) {
+ const auto *circle_node = loco::must_cast<const luci::CircleNode *>(node);
+ auto const position = luci::get_execution_plan(circle_node).order_in_plan();
+ ordered_nodes.at(position) = circle_node;
+ };
+ std::for_each(begin(graph_nodes), end(graph_nodes), filler);
- if (isExecutableNode(node))
+ for (auto node : ordered_nodes)
+ {
+ if (isExecutableNode(node))
+ {
+ std::unique_ptr<Kernel> kernel = kernel_builder.build(node);
+ _runtime_to_ir.kernel_to_node.emplace(kernel.get(), node);
+ _runtime_graph->addKernel(std::move(kernel));
+ }
+ }
+ }
+ else
+ {
+ // If it is impossible to build the execution order plan,
+ // then we use the default postorder_traversal approach.
+ for (const loco::Node *loco_node : loco::postorder_traversal(loco::output_nodes(graph)))
{
- std::unique_ptr<Kernel> kernel = node->accept(&kernel_builder);
- _runtime_to_ir.kernel_to_node.emplace(kernel.get(), node);
- _runtime_graph->addKernel(std::move(kernel));
+ const auto *node = loco::must_cast<const luci::CircleNode *>(loco_node);
+ if (isExecutableNode(node))
+ {
+ std::unique_ptr<Kernel> kernel = kernel_builder.build(node);
+ _runtime_to_ir.kernel_to_node.emplace(kernel.get(), node);
+ _runtime_graph->addKernel(std::move(kernel));
+ }
}
}
}
diff --git a/compiler/luci-interpreter/src/loader/GraphLoader.h b/compiler/luci-interpreter/src/loader/GraphLoader.h
index 89c5bcad7..fe066ecf8 100644
--- a/compiler/luci-interpreter/src/loader/GraphLoader.h
+++ b/compiler/luci-interpreter/src/loader/GraphLoader.h
@@ -19,6 +19,7 @@
#include "core/RuntimeGraph.h"
#include "loader/RuntimeToIR.h"
+#include "luci_interpreter/MemoryManager.h"
#include <loco/IR/Graph.h>
@@ -32,7 +33,8 @@ class GraphLoader
public:
GraphLoader(const loco::Graph *graph, RuntimeGraph *runtime_graph, RuntimeToIR &runtime_to_ir,
const std::unordered_map<const loco::Graph *, RuntimeGraph *> &graph_to_runtime_graph,
- std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor);
+ std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor,
+ IMemoryManager *memory_manager);
void loadTensors();
void initInputOutputTensors() const;
@@ -42,6 +44,7 @@ private:
const loco::Graph *_graph;
RuntimeGraph *_runtime_graph;
RuntimeToIR &_runtime_to_ir;
+ IMemoryManager *_memory_manager;
const std::unordered_map<const loco::Graph *, RuntimeGraph *> &_graph_to_runtime_graph;
std::unordered_map<const loco::Node *, Tensor *> &_node_to_tensor;
diff --git a/compiler/luci-interpreter/src/loader/KernelBuilder.cpp b/compiler/luci-interpreter/src/loader/KernelBuilder.cpp
index 126a1cb5b..c1e2c630a 100644
--- a/compiler/luci-interpreter/src/loader/KernelBuilder.cpp
+++ b/compiler/luci-interpreter/src/loader/KernelBuilder.cpp
@@ -15,586 +15,118 @@
*/
#include "loader/KernelBuilder.h"
+#include "loader/nodes/Builders.h"
-#include "kernels/Add.h"
-#include "kernels/ArgMax.h"
-#include "kernels/AveragePool2D.h"
-#include "kernels/Concatenation.h"
-#include "kernels/Conv2D.h"
-#include "kernels/DepthToSpace.h"
-#include "kernels/DepthwiseConv2D.h"
-#include "kernels/Elu.h"
-#include "kernels/FullyConnected.h"
-#include "kernels/If.h"
-#include "kernels/L2Normalize.h"
-#include "kernels/L2Pool2D.h"
-#include "kernels/LeakyRelu.h"
-#include "kernels/LocalResponseNormalization.h"
-#include "kernels/Logistic.h"
-#include "kernels/MaxPool2D.h"
-#include "kernels/Mean.h"
-#include "kernels/Mul.h"
-#include "kernels/Pad.h"
-#include "kernels/Reshape.h"
-#include "kernels/Reverse.h"
-#include "kernels/Rsqrt.h"
-#include "kernels/Slice.h"
-#include "kernels/Softmax.h"
-#include "kernels/SpaceToDepth.h"
-#include "kernels/Split.h"
-#include "kernels/StridedSlice.h"
-#include "kernels/Sqrt.h"
-#include "kernels/Squeeze.h"
-#include "kernels/Tanh.h"
-#include "kernels/Unpack.h"
-#include "kernels/Transpose.h"
-#include "kernels/TransposeConv.h"
+#include <luci/IR/CircleOpcode.h>
+#include <luci/IR/CircleNodeDecl.h>
#include <stdexcept>
-namespace luci_interpreter
-{
-
-template <typename CircleNodeOut>
-static std::vector<const loco::Node *> collectOutputNodes(const luci::CircleNode *node)
+namespace
{
- std::vector<const CircleNodeOut *> output_nodes;
- for (const loco::Node *loco_node : loco::succs(node))
- {
- output_nodes.push_back(loco::must_cast<const CircleNodeOut *>(loco_node));
- }
- std::sort(output_nodes.begin(), output_nodes.end(),
- [](const CircleNodeOut *node1, const CircleNodeOut *node2) {
- return node1->index() < node2->index();
- });
- return {output_nodes.cbegin(), output_nodes.cend()};
-}
-const Tensor *KernelBuilder::getInputTensor(const loco::Node *node) const
+// TODO Extract this helper function
+const std::string toString(luci::CircleOpcode opcode)
{
- const Tensor *tensor = _node_to_tensor.at(node);
- assert(tensor != nullptr);
- return tensor;
-}
+ static const char *names[] = {
+#define CIRCLE_NODE(OPCODE, CIRCLE_CLASS) #CIRCLE_CLASS,
+#define CIRCLE_VNODE(OPCODE, CIRCLE_CLASS) #CIRCLE_CLASS,
+#include <luci/IR/CircleNodes.lst>
+#undef CIRCLE_NODE
+#undef CIRCLE_VNODE
+ };
-const Tensor *KernelBuilder::getOptionalInputTensor(const loco::Node *node) const
-{
- if (dynamic_cast<const luci::CircleOutputExclude *>(node))
- {
- return nullptr;
- }
- return getInputTensor(node);
-}
+ auto const node_name = names[static_cast<int>(opcode)];
-Tensor *KernelBuilder::getOutputTensor(const loco::Node *node) const
-{
- Tensor *tensor = _node_to_tensor.at(node);
- assert(tensor != nullptr);
- return tensor;
-}
+ assert(std::string(node_name).substr(0, 6) == "Circle"); // FIX_ME_UNLESS
-std::vector<Tensor *>
-KernelBuilder::getOutputTensors(const std::vector<const loco::Node *> &nodes) const
-{
- std::vector<Tensor *> tensors;
- tensors.reserve(nodes.size());
- for (const loco::Node *node : nodes)
- tensors.push_back(getOutputTensor(node));
- return tensors;
+ // Return substring of class name ("Circle" is sliced out)
+ // Ex: Return "Conv2D" for "CircleConv2D" node
+ return std::string(node_name).substr(6);
}
-RuntimeGraph *KernelBuilder::getRuntimeGraph(const loco::Graph *graph) const
-{
- RuntimeGraph *runtime_graph = _graph_to_runtime_graph.at(graph);
- assert(runtime_graph != nullptr);
- return runtime_graph;
-}
+} // namespace
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleAdd *node)
+namespace luci_interpreter
{
- assert(node->arity() == 2);
-
- const Tensor *input1 = getInputTensor(node->x());
- const Tensor *input2 = getInputTensor(node->y());
- Tensor *output = getOutputTensor(node);
- AddParams params{};
- params.activation = node->fusedActivationFunction();
+#define CIRCLE_NODE(OPCODE, CLASS) CLASS,
+#define CIRCLE_VNODE(OPCODE, CLASS) CLASS,
- return std::make_unique<kernels::Add>(input1, input2, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleArgMax *node)
+// This enum is auxiliary.
+// It is duplicate of luci::CircleOpcode but initialized with CLASS instead of OPCODE,
+// because list of target operators is in format of CLASS names
+enum class BuilderId
{
- assert(node->arity() == 2);
- const Tensor *input = getInputTensor(node->input());
- const Tensor *axis = getInputTensor(node->dimension());
- Tensor *output = getOutputTensor(node);
+#include <luci/IR/CircleNodes.lst>
+ Size // casts to count of values in BuilderId enum
+};
- ArgMaxParams params{};
- params.output_type = node->output_type();
+#undef CIRCLE_VNODE
+#undef CIRCLE_NODE
- return std::make_unique<kernels::ArgMax>(input, axis, output, params);
-}
+/**
+ * @brief Registry of kernel builders
+ *
+ * This class contains mapping from Opcodes to kernel builder functions
+ */
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleAveragePool2D *node)
+class KernelBuilderRegistry
{
- assert(node->arity() == 1);
+public:
+ using KernelBuilderFunc = std::unique_ptr<Kernel>(const luci::CircleNode *,
+ KernelBuilderHelper &);
- const Tensor *input = getInputTensor(node->value());
- Tensor *output = getOutputTensor(node);
+ KernelBuilderRegistry() : _operator_builders(size_t(BuilderId::Size), nullptr)
+ {
+#define REGISTER_KERNEL(name) \
+ register_kernel_builder(BuilderId::Circle##name, build_kernel_Circle##name);
- Pool2DParams params{};
- params.padding = node->padding();
- params.filter_height = node->filter()->h();
- params.filter_width = node->filter()->w();
- params.stride_height = node->stride()->h();
- params.stride_width = node->stride()->w();
- params.activation = node->fusedActivationFunction();
+#include "KernelsToBuild.lst"
- return std::make_unique<kernels::AveragePool2D>(input, output, params);
-}
+#undef REGISTER_KERNEL
+ }
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleConcatenation *node)
-{
- std::vector<const Tensor *> inputs(node->numValues());
- for (uint32_t i = 0; i < node->numValues(); ++i)
+ KernelBuilderFunc *get_kernel_builder_func(luci::CircleOpcode opcode) const
{
- inputs[i] = getInputTensor(node->values(i));
+ return _operator_builders.at(size_t(opcode));
}
- Tensor *output = getOutputTensor(node);
-
- ConcatenationParams params{};
- params.axis = node->axis();
-
- return std::make_unique<kernels::Concatenation>(std::move(inputs), output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleConst *)
-{
- throw std::runtime_error("Const node cannot be executed.");
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleConv2D *node)
-{
- assert(node->arity() == 3);
-
- const Tensor *input = getInputTensor(node->input());
- const Tensor *filter = getInputTensor(node->filter());
- const Tensor *bias = getInputTensor(node->bias());
- Tensor *output = getOutputTensor(node);
-
- Conv2DParams params{};
- params.padding = node->padding();
- params.stride_height = node->stride()->h();
- params.stride_width = node->stride()->w();
- params.dilation_height_factor = node->dilation()->h();
- params.dilation_width_factor = node->dilation()->w();
- params.activation = node->fusedActivationFunction();
-
- return std::make_unique<kernels::Conv2D>(input, filter, bias, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleDepthToSpace *node)
-{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->input());
- Tensor *output = getOutputTensor(node);
-
- DepthToSpaceParams params{};
- params.block_size = node->block_size();
-
- return std::make_unique<kernels::DepthToSpace>(input, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleDepthwiseConv2D *node)
-{
- assert(node->arity() == 3);
-
- const Tensor *input = getInputTensor(node->input());
- const Tensor *filter = getInputTensor(node->filter());
- const Tensor *bias = getInputTensor(node->bias());
- Tensor *output = getOutputTensor(node);
- DepthwiseConv2DParams params{};
- params.padding = node->padding();
- params.depth_multiplier = node->depthMultiplier();
- params.stride_height = node->stride()->h();
- params.stride_width = node->stride()->w();
- params.dilation_height_factor = node->dilation()->h();
- params.dilation_width_factor = node->dilation()->w();
- params.activation = node->fusedActivationFunction();
+private:
+ std::vector<KernelBuilderFunc *> _operator_builders;
- return std::make_unique<kernels::DepthwiseConv2D>(input, filter, bias, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleElu *node)
-{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->features());
- Tensor *output = getOutputTensor(node);
-
- return std::make_unique<kernels::Elu>(input, output);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleFullyConnected *node)
-{
- assert(node->arity() == 3);
-
- const Tensor *input = getInputTensor(node->input());
- const Tensor *weights = getInputTensor(node->weights());
- const Tensor *bias = getOptionalInputTensor(node->bias());
- Tensor *output = getOutputTensor(node);
-
- FullyConnectedParams params{};
- params.activation = node->fusedActivationFunction();
-
- return std::make_unique<kernels::FullyConnected>(input, weights, bias, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleIf *node)
-{
- auto output_nodes = collectOutputNodes<luci::CircleIfOut>(node);
- assert(node->arity() == 1 + node->input_count());
- assert(output_nodes.size() == static_cast<size_t>(node->output_count()));
-
- const Tensor *cond = getInputTensor(node->cond());
- std::vector<const Tensor *> inputs(node->input_count());
- for (uint32_t i = 0; i < node->input_count(); ++i)
+ void register_kernel_builder(BuilderId id, KernelBuilderFunc *func)
{
- inputs[i] = getInputTensor(node->input(i));
+ // Using BuilderId is a duplicate of luci::CirclreOpcode,
+ // size_t(id) is equal to size_t(corresponding operation opcode).
+ assert(size_t(id) < _operator_builders.size());
+ _operator_builders[size_t(id)] = func;
}
- std::vector<Tensor *> outputs = getOutputTensors(output_nodes);
-
- RuntimeGraph *then_graph = getRuntimeGraph(node->then_graph());
- RuntimeGraph *else_graph = getRuntimeGraph(node->else_graph());
-
- return std::make_unique<kernels::If>(cond, std::move(inputs), std::move(outputs), then_graph,
- else_graph);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleInput *)
-{
- throw std::runtime_error("Input node cannot be executed.");
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleL2Normalize *node)
-{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->x());
- Tensor *output = getOutputTensor(node);
+};
- L2NormParams params{};
- params.activation = node->fusedActivationFunction();
-
- return std::make_unique<kernels::L2Normalize>(input, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleL2Pool2D *node)
-{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->value());
- Tensor *output = getOutputTensor(node);
-
- Pool2DParams params{};
- params.padding = node->padding();
- params.filter_height = node->filter()->h();
- params.filter_width = node->filter()->w();
- params.stride_height = node->stride()->h();
- params.stride_width = node->stride()->w();
- params.activation = node->fusedActivationFunction();
-
- return std::make_unique<kernels::L2Pool2D>(input, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleLeakyRelu *node)
-{
- assert(node->arity() == 1);
- const Tensor *input = getInputTensor(node->features());
- Tensor *output = getOutputTensor(node);
-
- LeakyReluParams params{};
- params.alpha = node->alpha();
-
- return std::make_unique<kernels::LeakyRelu>(input, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleLocalResponseNormalization *node)
-{
- assert(node->arity() == 1);
- const Tensor *input = getInputTensor(node->input());
- Tensor *output = getOutputTensor(node);
-
- LocalResponseNormalizationParams params{};
- params.radius = node->radius();
- params.bias = node->bias();
- params.alpha = node->alpha();
- params.beta = node->beta();
-
- return std::make_unique<kernels::LocalResponseNormalization>(input, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleLogistic *node)
+KernelBuilder::KernelBuilder(
+ const std::unordered_map<const loco::Graph *, RuntimeGraph *> &graph_to_runtime_graph,
+ const std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor)
+ : KernelBuilderHelper(graph_to_runtime_graph, node_to_tensor)
{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->x());
- Tensor *output = getOutputTensor(node);
-
- return std::make_unique<kernels::Logistic>(input, output);
+ _builder_registry = std::make_unique<KernelBuilderRegistry>();
}
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleMaxPool2D *node)
+KernelBuilder::~KernelBuilder()
{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->value());
- Tensor *output = getOutputTensor(node);
-
- Pool2DParams params{};
- params.padding = node->padding();
- params.filter_height = node->filter()->h();
- params.filter_width = node->filter()->w();
- params.stride_height = node->stride()->h();
- params.stride_width = node->stride()->w();
- params.activation = node->fusedActivationFunction();
-
- return std::make_unique<kernels::MaxPool2D>(input, output, params);
+ // Need to define in this CPP to hide KernelBuilderRegistry internals.
+ // This destructor deletes _builder_registry
}
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleMean *node)
+std::unique_ptr<Kernel> KernelBuilder::build(const luci::CircleNode *node)
{
- assert(node->arity() == 2);
-
- const Tensor *input = getInputTensor(node->input());
- const Tensor *axes = getInputTensor(node->reduction_indices());
- Tensor *output = getOutputTensor(node);
-
- ReducerParams params{};
- params.keep_dims = node->keep_dims();
-
- return std::make_unique<kernels::Mean>(input, axes, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleMul *node)
-{
- assert(node->arity() == 2);
-
- const Tensor *input1 = getInputTensor(node->x());
- const Tensor *input2 = getInputTensor(node->y());
- Tensor *output = getOutputTensor(node);
-
- MulParams params{};
- params.activation = node->fusedActivationFunction();
-
- return std::make_unique<kernels::Mul>(input1, input2, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleOutput *)
-{
- throw std::runtime_error("Output node cannot be executed.");
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CirclePad *node)
-{
- assert(node->arity() == 2);
-
- const Tensor *input = getInputTensor(node->input());
- const Tensor *paddings = getInputTensor(node->paddings());
- Tensor *output = getOutputTensor(node);
-
- return std::make_unique<kernels::Pad>(input, paddings, output);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleReshape *node)
-{
- assert(node->arity() == 2);
-
- const Tensor *input = getInputTensor(node->tensor());
- const Tensor *shape = getInputTensor(node->shape());
- Tensor *output = getOutputTensor(node);
-
- // NOTE 'newShape' attribute is ignored.
- return std::make_unique<kernels::Reshape>(input, shape, output);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleReverseV2 *node)
-{
- assert(node->arity() == 2);
-
- const Tensor *input = getInputTensor(node->tensor());
- const Tensor *axes = getInputTensor(node->axis());
- Tensor *output = getOutputTensor(node);
-
- return std::make_unique<kernels::Reverse>(input, axes, output);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleRsqrt *node)
-{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->x());
- Tensor *output = getOutputTensor(node);
-
- return std::make_unique<kernels::Rsqrt>(input, output);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleSlice *node)
-{
- assert(node->arity() == 3);
-
- const Tensor *input = getInputTensor(node->input());
- const Tensor *begin = getInputTensor(node->begin());
- const Tensor *size = getInputTensor(node->size());
-
- Tensor *output = getOutputTensor(node);
-
- return std::make_unique<kernels::Slice>(input, begin, size, output);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleSoftmax *node)
-{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->logits());
- Tensor *output = getOutputTensor(node);
-
- SoftmaxParams params{};
- params.beta = node->beta();
-
- return std::make_unique<kernels::Softmax>(input, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleSpaceToDepth *node)
-{
- assert(node->arity() == 1);
- const Tensor *input = getInputTensor(node->input());
-
- Tensor *output = getOutputTensor(node);
-
- SpaceToDepthParams params{};
- params.block_size = node->block_size();
-
- return std::make_unique<kernels::SpaceToDepth>(input, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleSplit *node)
-{
- auto output_nodes = collectOutputNodes<luci::CircleSplitOut>(node);
- assert(node->arity() == 2);
- assert(output_nodes.size() == static_cast<size_t>(node->num_split()));
-
- const Tensor *axis = getInputTensor(node->split_dim());
- const Tensor *input = getInputTensor(node->input());
- std::vector<Tensor *> outputs = getOutputTensors(output_nodes);
-
- // NOTE 'num_splits' attribute is ignored.
- return std::make_unique<kernels::Split>(axis, input, std::move(outputs));
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleSqrt *node)
-{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->x());
- Tensor *output = getOutputTensor(node);
-
- return std::make_unique<kernels::Sqrt>(input, output);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleSqueeze *node)
-{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->input());
- Tensor *output = getOutputTensor(node);
-
- SqueezeParams params{};
- params.squeeze_dims = node->squeeze_dims();
-
- return std::make_unique<kernels::Squeeze>(input, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleStridedSlice *node)
-{
- assert(node->arity() == 4);
-
- const Tensor *input = getInputTensor(node->input());
- const Tensor *begin = getInputTensor(node->begin());
- const Tensor *end = getInputTensor(node->end());
- const Tensor *strides = getInputTensor(node->strides());
-
- Tensor *output = getOutputTensor(node);
-
- StridedSliceParams params{};
- params.begin_mask = node->begin_mask();
- params.ellipsis_mask = node->ellipsis_mask();
- params.end_mask = node->end_mask();
- params.new_axis_mask = node->new_axis_mask();
- params.shrink_axis_mask = node->shrink_axis_mask();
-
- return std::make_unique<kernels::StridedSlice>(input, begin, end, strides, output, params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleTanh *node)
-{
- assert(node->arity() == 1);
-
- const Tensor *input = getInputTensor(node->x());
- Tensor *output = getOutputTensor(node);
-
- return std::make_unique<kernels::Tanh>(input, output);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleTranspose *node)
-{
- assert(node->arity() == 2);
-
- const Tensor *input = getInputTensor(node->a());
- const Tensor *perm = getInputTensor(node->perm());
- Tensor *output = getOutputTensor(node);
-
- return std::make_unique<kernels::Transpose>(input, perm, output);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleTransposeConv *node)
-{
- assert(node->arity() == 4);
-
- const Tensor *input_sizes = getInputTensor(node->inputSizes());
- const Tensor *filter = getInputTensor(node->filter());
- const Tensor *out_backprop = getInputTensor(node->outBackprop());
- const Tensor *bias = getOptionalInputTensor(node->bias());
-
- Tensor *output = getOutputTensor(node);
-
- TransposeConvParams params{};
- params.padding = node->padding();
- params.stride_height = node->stride()->h();
- params.stride_width = node->stride()->w();
-
- return std::make_unique<kernels::TransposeConv>(input_sizes, filter, out_backprop, bias, output,
- params);
-}
-
-std::unique_ptr<Kernel> KernelBuilder::visit(const luci::CircleUnpack *node)
-{
- auto output_nodes = collectOutputNodes<luci::CircleUnpackOut>(node);
- assert(node->arity() == 1);
- assert(output_nodes.size() == static_cast<size_t>(node->num()));
-
- const Tensor *input = getInputTensor(node->value());
- std::vector<Tensor *> outputs = getOutputTensors(output_nodes);
-
- UnpackParams params{};
- params.axis = node->axis();
+ auto specific_builder = _builder_registry->get_kernel_builder_func(node->opcode());
+ if (specific_builder != nullptr)
+ return specific_builder(node, *this);
- // NOTE 'num' attribute is ignored.
- return std::make_unique<kernels::Unpack>(input, std::move(outputs), params);
+ std::string msg = "Unsupported operator: ";
+ msg += toString(node->opcode()) + " in " + std::string(node->name());
+ throw std::invalid_argument(msg.c_str());
}
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/KernelBuilder.h b/compiler/luci-interpreter/src/loader/KernelBuilder.h
index 31cb9d8fc..b1f383394 100644
--- a/compiler/luci-interpreter/src/loader/KernelBuilder.h
+++ b/compiler/luci-interpreter/src/loader/KernelBuilder.h
@@ -17,79 +17,34 @@
#ifndef LUCI_INTERPRETER_LOADER_KERNELBUILDER_H
#define LUCI_INTERPRETER_LOADER_KERNELBUILDER_H
+#include "loader/KernelBuilderHelper.h"
+
#include "core/Kernel.h"
#include "core/RuntimeGraph.h"
#include <luci/IR/CircleNodeVisitor.h>
#include <memory>
-#include <vector>
#include <unordered_map>
namespace luci_interpreter
{
-class KernelBuilder : public luci::CircleNodeVisitor<std::unique_ptr<Kernel>>
+class KernelBuilderRegistry;
+
+class KernelBuilder : public KernelBuilderHelper
{
public:
KernelBuilder(
- const std::unordered_map<const loco::Graph *, RuntimeGraph *> &graph_to_runtime_graph,
- const std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor)
- : _graph_to_runtime_graph(graph_to_runtime_graph), _node_to_tensor(node_to_tensor)
- {
- }
-
- std::unique_ptr<Kernel> visit(const luci::CircleAdd *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleArgMax *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleAveragePool2D *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleConcatenation *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleConv2D *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleConst *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleDepthToSpace *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleDepthwiseConv2D *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleElu *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleFullyConnected *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleIf *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleL2Normalize *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleL2Pool2D *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleLeakyRelu *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleLocalResponseNormalization *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleLogistic *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleInput *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleMaxPool2D *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleMean *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleMul *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleOutput *node) override;
- std::unique_ptr<Kernel> visit(const luci::CirclePad *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleReshape *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleReverseV2 *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleRsqrt *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleSlice *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleSoftmax *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleSpaceToDepth *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleSplit *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleStridedSlice *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleSqrt *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleSqueeze *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleTanh *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleTranspose *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleTransposeConv *node) override;
- std::unique_ptr<Kernel> visit(const luci::CircleUnpack *node) override;
-
-private:
- const Tensor *getInputTensor(const loco::Node *node) const;
-
- const Tensor *getOptionalInputTensor(const loco::Node *node) const;
-
- Tensor *getOutputTensor(const loco::Node *node) const;
+ const std::unordered_map<const loco::Graph *, RuntimeGraph *> &graph_to_runtime_graph,
+ const std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor);
- std::vector<Tensor *> getOutputTensors(const std::vector<const loco::Node *> &nodes) const;
+ ~KernelBuilder();
- RuntimeGraph *getRuntimeGraph(const loco::Graph *graph) const;
+ std::unique_ptr<Kernel> build(const luci::CircleNode *node);
private:
- const std::unordered_map<const loco::Graph *, RuntimeGraph *> &_graph_to_runtime_graph;
- const std::unordered_map<const loco::Node *, Tensor *> &_node_to_tensor;
+ std::unique_ptr<KernelBuilderRegistry> _builder_registry;
};
} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/KernelBuilder.test.cpp b/compiler/luci-interpreter/src/loader/KernelBuilder.test.cpp
index 4e2bc3d0b..10a01f418 100644
--- a/compiler/luci-interpreter/src/loader/KernelBuilder.test.cpp
+++ b/compiler/luci-interpreter/src/loader/KernelBuilder.test.cpp
@@ -16,35 +16,67 @@
#include "loader/GraphLoader.h"
#include "loader/KernelBuilder.h"
+#include "luci_interpreter/SimpleMemoryManager.h"
#include <kernels/Add.h>
#include <kernels/ArgMax.h>
#include <kernels/AveragePool2D.h>
+#include <kernels/BatchMatMul.h>
+#include <kernels/Cast.h>
#include <kernels/Concatenation.h>
#include <kernels/Conv2D.h>
#include <kernels/DepthToSpace.h>
#include <kernels/DepthwiseConv2D.h>
+#include <kernels/Div.h>
#include <kernels/Elu.h>
+#include <kernels/Exp.h>
+#include <kernels/Floor.h>
+#include <kernels/FloorDiv.h>
+#include <kernels/Equal.h>
#include <kernels/FullyConnected.h>
+#include <kernels/Greater.h>
+#include <kernels/GreaterEqual.h>
+#include <kernels/InstanceNorm.h>
#include <kernels/L2Normalize.h>
#include <kernels/L2Pool2D.h>
#include <kernels/LeakyRelu.h>
+#include <kernels/Less.h>
+#include <kernels/LessEqual.h>
#include <kernels/LocalResponseNormalization.h>
+#include <kernels/LogicalAnd.h>
+#include <kernels/LogicalNot.h>
+#include <kernels/LogicalOr.h>
#include <kernels/Logistic.h>
+#include <kernels/LogSoftmax.h>
+#include <kernels/Maximum.h>
#include <kernels/MaxPool2D.h>
#include <kernels/Mean.h>
+#include <kernels/Minimum.h>
#include <kernels/Mul.h>
+#include <kernels/Neg.h>
+#include <kernels/NotEqual.h>
+#include <kernels/OneHot.h>
#include <kernels/Pad.h>
+#include <kernels/PadV2.h>
+#include <kernels/Pow.h>
+#include <kernels/PRelu.h>
+#include <kernels/Relu.h>
+#include <kernels/Relu6.h>
#include <kernels/Reshape.h>
-#include <kernels/Reverse.h>
+#include <kernels/ResizeBilinear.h>
+#include <kernels/ResizeNearestNeighbor.h>
+#include <kernels/ReverseV2.h>
#include <kernels/Rsqrt.h>
#include <kernels/Slice.h>
#include <kernels/Softmax.h>
#include <kernels/SpaceToDepth.h>
#include <kernels/Split.h>
+#include <kernels/SplitV.h>
#include <kernels/Sqrt.h>
+#include <kernels/SquaredDifference.h>
#include <kernels/Squeeze.h>
#include <kernels/StridedSlice.h>
+#include <kernels/Sub.h>
#include <kernels/Tanh.h>
#include <kernels/Transpose.h>
#include <kernels/TransposeConv.h>
@@ -63,6 +95,9 @@ class KernelBuilderTest : public Test
{
protected:
luci::CircleInput *createInputNode() { return createNode<luci::CircleInput>(); }
+ void SetUp() override { _memory_manager = std::make_unique<SimpleMemoryManager>(); }
+
+ std::unique_ptr<IMemoryManager> _memory_manager;
template <typename NodeT, typename... Args> NodeT *createNode(Args &&... args)
{
@@ -86,15 +121,16 @@ protected:
{
std::unordered_map<const loco::Graph *, RuntimeGraph *> graph_to_runtime_graph;
- RuntimeGraph runtime_graph(nullptr);
+ RuntimeGraph runtime_graph(nullptr, _memory_manager.get());
+ graph_to_runtime_graph[&_graph] = &runtime_graph;
RuntimeToIR runtime_to_ir;
GraphLoader graph_loader(&_graph, &runtime_graph, runtime_to_ir, graph_to_runtime_graph,
- _node_to_tensor);
+ _node_to_tensor, _memory_manager.get());
graph_loader.loadTensors();
KernelBuilder kernel_builder(graph_to_runtime_graph, _node_to_tensor);
- auto kernel = op->accept(&kernel_builder);
+ auto kernel = kernel_builder.build(op);
return std::unique_ptr<KernelT>(dynamic_cast<KernelT *>(kernel.release()));
}
@@ -175,6 +211,41 @@ TEST_F(KernelBuilderTest, AveragePool2D)
EXPECT_THAT(kernel->params().activation, Eq(op->fusedActivationFunction()));
}
+TEST_F(KernelBuilderTest, BatchMatMul)
+{
+ auto *lhs = createInputNode();
+ auto *rhs = createInputNode();
+
+ auto *op = createNode<luci::CircleBatchMatMul>();
+ op->x(lhs);
+ op->y(rhs);
+ op->adj_x(false);
+ op->adj_y(false);
+
+ auto kernel = buildKernel<kernels::BatchMatMul>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->x(), lhs);
+ checkTensor(kernel->y(), rhs);
+ checkTensor(kernel->output(), op);
+ EXPECT_THAT(kernel->params().adj_x, Eq(op->adj_x()));
+ EXPECT_THAT(kernel->params().adj_y, Eq(op->adj_y()));
+}
+
+TEST_F(KernelBuilderTest, Cast)
+{
+ auto *input = createInputNode();
+
+ auto *op = createNode<luci::CircleCast>();
+ op->x(input);
+
+ auto kernel = buildKernel<kernels::Cast>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->output(), op);
+}
+
TEST_F(KernelBuilderTest, Concatenation)
{
auto *input1 = createInputNode();
@@ -192,6 +263,7 @@ TEST_F(KernelBuilderTest, Concatenation)
checkTensor(kernel->input(1), input2);
checkTensor(kernel->output(), op);
EXPECT_THAT(kernel->params().axis, Eq(op->axis()));
+ EXPECT_THAT(kernel->params().activation, Eq(op->fusedActivationFunction()));
}
TEST_F(KernelBuilderTest, Conv2D)
@@ -279,6 +351,26 @@ TEST_F(KernelBuilderTest, DepthwiseConv2D)
EXPECT_THAT(kernel->params().activation, Eq(op->fusedActivationFunction()));
}
+TEST_F(KernelBuilderTest, Div)
+{
+ auto *input1 = createInputNode();
+ auto *input2 = createInputNode();
+
+ auto *op = createNode<luci::CircleDiv>();
+ op->x(input1);
+ op->y(input2);
+
+ op->fusedActivationFunction(luci::FusedActFunc::RELU);
+
+ auto kernel = buildKernel<kernels::Div>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input1(), input1);
+ checkTensor(kernel->input2(), input2);
+ checkTensor(kernel->output(), op);
+ EXPECT_THAT(kernel->params().activation, Eq(op->fusedActivationFunction()));
+}
+
TEST_F(KernelBuilderTest, Elu)
{
auto *input = createInputNode();
@@ -293,6 +385,68 @@ TEST_F(KernelBuilderTest, Elu)
checkTensor(kernel->output(), op);
}
+TEST_F(KernelBuilderTest, Exp)
+{
+ auto *input = createInputNode();
+
+ auto *op = createNode<luci::CircleExp>();
+ op->x(input);
+
+ auto kernel = buildKernel<kernels::Exp>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, Floor)
+{
+ auto *input = createInputNode();
+
+ auto *op = createNode<luci::CircleFloor>();
+ op->x(input);
+
+ auto kernel = buildKernel<kernels::Floor>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, FloorDiv)
+{
+ auto *x = createInputNode();
+ auto *y = createInputNode();
+
+ auto *op = createNode<luci::CircleFloorDiv>();
+ op->x(x);
+ op->y(y);
+
+ auto kernel = buildKernel<kernels::FloorDiv>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->x(), x);
+ checkTensor(kernel->y(), y);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, Equal)
+{
+ auto *x_input = createInputNode();
+ auto *y_input = createInputNode();
+
+ auto *op = createNode<luci::CircleEqual>();
+ op->x(x_input);
+ op->y(y_input);
+
+ auto kernel = buildKernel<kernels::Equal>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->x(), x_input);
+ checkTensor(kernel->y(), y_input);
+ checkTensor(kernel->output(), op);
+}
+
TEST_F(KernelBuilderTest, FullyConnected)
{
auto *input = createInputNode();
@@ -316,6 +470,65 @@ TEST_F(KernelBuilderTest, FullyConnected)
EXPECT_THAT(kernel->params().activation, Eq(op->fusedActivationFunction()));
}
+TEST_F(KernelBuilderTest, Greater)
+{
+ auto *x_input = createInputNode();
+ auto *y_input = createInputNode();
+
+ auto *op = createNode<luci::CircleGreater>();
+ op->x(x_input);
+ op->y(y_input);
+
+ auto kernel = buildKernel<kernels::Greater>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->x(), x_input);
+ checkTensor(kernel->y(), y_input);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, GreaterEqual)
+{
+ auto *x_input = createInputNode();
+ auto *y_input = createInputNode();
+
+ auto *op = createNode<luci::CircleGreaterEqual>();
+ op->x(x_input);
+ op->y(y_input);
+
+ auto kernel = buildKernel<kernels::GreaterEqual>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->x(), x_input);
+ checkTensor(kernel->y(), y_input);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, InstanceNorm)
+{
+ auto *input = createInputNode();
+ auto *gamma = createInputNode();
+ auto *beta = createInputNode();
+
+ auto *op = createNode<luci::CircleInstanceNorm>();
+ op->input(input);
+ op->gamma(gamma);
+ op->beta(beta);
+
+ op->epsilon(1e-05);
+ op->fusedActivationFunction(luci::FusedActFunc::RELU);
+
+ auto kernel = buildKernel<kernels::InstanceNorm>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->gamma(), gamma);
+ checkTensor(kernel->beta(), beta);
+ checkTensor(kernel->output(), op);
+ EXPECT_THAT(kernel->params().epsilon, Eq(op->epsilon()));
+ EXPECT_THAT(kernel->params().activation, Eq(op->fusedActivationFunction()));
+}
+
TEST_F(KernelBuilderTest, L2Normalize)
{
auto *input = createInputNode();
@@ -377,6 +590,40 @@ TEST_F(KernelBuilderTest, LeakyRelu)
EXPECT_THAT(kernel->params().alpha, Eq(op->alpha()));
}
+TEST_F(KernelBuilderTest, Less)
+{
+ auto *x_input = createInputNode();
+ auto *y_input = createInputNode();
+
+ auto *op = createNode<luci::CircleLess>();
+ op->x(x_input);
+ op->y(y_input);
+
+ auto kernel = buildKernel<kernels::Less>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->x(), x_input);
+ checkTensor(kernel->y(), y_input);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, LessEqual)
+{
+ auto *x_input = createInputNode();
+ auto *y_input = createInputNode();
+
+ auto *op = createNode<luci::CircleLessEqual>();
+ op->x(x_input);
+ op->y(y_input);
+
+ auto kernel = buildKernel<kernels::LessEqual>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->x(), x_input);
+ checkTensor(kernel->y(), y_input);
+ checkTensor(kernel->output(), op);
+}
+
TEST_F(KernelBuilderTest, LocalResponseNormalization)
{
auto *input = createInputNode();
@@ -400,6 +647,54 @@ TEST_F(KernelBuilderTest, LocalResponseNormalization)
EXPECT_THAT(kernel->params().beta, Eq(op->beta()));
}
+TEST_F(KernelBuilderTest, LogicalAnd)
+{
+ auto *input1 = createInputNode();
+ auto *input2 = createInputNode();
+
+ auto *op = createNode<luci::CircleLogicalAnd>();
+ op->x(input1);
+ op->y(input2);
+
+ auto kernel = buildKernel<kernels::LogicalAnd>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input1(), input1);
+ checkTensor(kernel->input2(), input2);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, LogicalNot)
+{
+ auto *input = createInputNode();
+
+ auto *op = createNode<luci::CircleLogicalNot>();
+ op->x(input);
+
+ auto kernel = buildKernel<kernels::LogicalNot>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, LogicalOr)
+{
+ auto *input1 = createInputNode();
+ auto *input2 = createInputNode();
+
+ auto *op = createNode<luci::CircleLogicalOr>();
+ op->x(input1);
+ op->y(input2);
+
+ auto kernel = buildKernel<kernels::LogicalOr>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input1(), input1);
+ checkTensor(kernel->input2(), input2);
+ checkTensor(kernel->output(), op);
+}
+
TEST_F(KernelBuilderTest, Logistic)
{
auto *input = createInputNode();
@@ -414,6 +709,37 @@ TEST_F(KernelBuilderTest, Logistic)
checkTensor(kernel->output(), op);
}
+TEST_F(KernelBuilderTest, LogSoftmax)
+{
+ auto *input = createInputNode();
+
+ auto *op = createNode<luci::CircleLogSoftmax>();
+ op->logits(input);
+
+ auto kernel = buildKernel<kernels::LogSoftmax>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, Maximum)
+{
+ auto *input1 = createInputNode();
+ auto *input2 = createInputNode();
+
+ auto *op = createNode<luci::CircleMaximum>();
+ op->x(input1);
+ op->y(input2);
+
+ auto kernel = buildKernel<kernels::Maximum>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input1(), input1);
+ checkTensor(kernel->input2(), input2);
+ checkTensor(kernel->output(), op);
+}
+
TEST_F(KernelBuilderTest, MaxPool2D)
{
auto *input = createInputNode();
@@ -461,6 +787,23 @@ TEST_F(KernelBuilderTest, Mean)
EXPECT_THAT(kernel->params().keep_dims, Eq(op->keep_dims()));
}
+TEST_F(KernelBuilderTest, Minimum)
+{
+ auto *input1 = createInputNode();
+ auto *input2 = createInputNode();
+
+ auto *op = createNode<luci::CircleMinimum>();
+ op->x(input1);
+ op->y(input2);
+
+ auto kernel = buildKernel<kernels::Minimum>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input1(), input1);
+ checkTensor(kernel->input2(), input2);
+ checkTensor(kernel->output(), op);
+}
+
TEST_F(KernelBuilderTest, Mul)
{
auto *input1 = createInputNode();
@@ -481,6 +824,62 @@ TEST_F(KernelBuilderTest, Mul)
EXPECT_THAT(kernel->params().activation, Eq(op->fusedActivationFunction()));
}
+TEST_F(KernelBuilderTest, Neg)
+{
+ auto *input = createInputNode();
+
+ auto *op = createNode<luci::CircleNeg>();
+ op->x(input);
+
+ auto kernel = buildKernel<kernels::Neg>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, NotEqual)
+{
+ auto *x_input = createInputNode();
+ auto *y_input = createInputNode();
+
+ auto *op = createNode<luci::CircleNotEqual>();
+ op->x(x_input);
+ op->y(y_input);
+
+ auto kernel = buildKernel<kernels::NotEqual>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->x(), x_input);
+ checkTensor(kernel->y(), y_input);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, OneHot)
+{
+ auto *indices = createInputNode();
+ auto *depth = createInputNode();
+ auto *on_value = createInputNode();
+ auto *off_value = createInputNode();
+ auto axis = 1;
+
+ auto *op = createNode<luci::CircleOneHot>();
+ op->indices(indices);
+ op->depth(depth);
+ op->on_value(on_value);
+ op->off_value(off_value);
+ op->axis(axis);
+
+ auto kernel = buildKernel<kernels::OneHot>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->indices(), indices);
+ checkTensor(kernel->depth(), depth);
+ checkTensor(kernel->on_value(), on_value);
+ checkTensor(kernel->off_value(), off_value);
+ EXPECT_THAT(kernel->params().axis, Eq(op->axis()));
+}
+
TEST_F(KernelBuilderTest, Pad)
{
auto *input = createInputNode();
@@ -498,6 +897,88 @@ TEST_F(KernelBuilderTest, Pad)
checkTensor(kernel->output(), op);
}
+TEST_F(KernelBuilderTest, PadV2)
+{
+ auto *input = createInputNode();
+ auto *paddings = createInputNode();
+ auto *constant_values = createInputNode();
+
+ auto *op = createNode<luci::CirclePadV2>();
+ op->input(input);
+ op->paddings(paddings);
+ op->constant_values(constant_values);
+
+ auto kernel = buildKernel<kernels::PadV2>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->paddings(), paddings);
+ checkTensor(kernel->constant_values(), constant_values);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, Pow)
+{
+ auto *input1 = createInputNode();
+ auto *input2 = createInputNode();
+
+ auto *op = createNode<luci::CirclePow>();
+ op->x(input1);
+ op->y(input2);
+
+ auto kernel = buildKernel<kernels::Pow>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input1(), input1);
+ checkTensor(kernel->input2(), input2);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, PRelu)
+{
+ auto *input = createInputNode();
+ auto *alpha = createInputNode();
+
+ auto *op = createNode<luci::CirclePRelu>();
+ op->input(input);
+ op->alpha(alpha);
+
+ auto kernel = buildKernel<kernels::PRelu>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->alpha(), alpha);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, Relu)
+{
+ auto *input = createInputNode();
+
+ auto *op = createNode<luci::CircleRelu>();
+ op->features(input);
+
+ auto kernel = buildKernel<kernels::Relu>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->output(), op);
+}
+
+TEST_F(KernelBuilderTest, Relu6)
+{
+ auto *input = createInputNode();
+
+ auto *op = createNode<luci::CircleRelu6>();
+ op->features(input);
+
+ auto kernel = buildKernel<kernels::Relu6>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->output(), op);
+}
+
TEST_F(KernelBuilderTest, Reshape)
{
auto *input = createInputNode();
@@ -515,6 +996,48 @@ TEST_F(KernelBuilderTest, Reshape)
checkTensor(kernel->output(), op);
}
+TEST_F(KernelBuilderTest, ResizeBilinear)
+{
+ auto *input = createInputNode();
+ auto *size = createInputNode();
+
+ auto *op = createNode<luci::CircleResizeBilinear>();
+ op->input(input);
+ op->size(size);
+ op->align_corners(true);
+ op->half_pixel_centers(true);
+
+ auto kernel = buildKernel<kernels::ResizeBilinear>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->size(), size);
+ checkTensor(kernel->output(), op);
+ EXPECT_THAT(kernel->params().align_corners, Eq(op->align_corners()));
+ EXPECT_THAT(kernel->params().half_pixel_centers, Eq(op->half_pixel_centers()));
+}
+
+TEST_F(KernelBuilderTest, ResizeNearestNeighbor)
+{
+ auto *input = createInputNode();
+ auto *size = createInputNode();
+
+ auto *op = createNode<luci::CircleResizeNearestNeighbor>();
+ op->input(input);
+ op->size(size);
+ op->align_corners(true);
+
+ auto kernel = buildKernel<kernels::ResizeNearestNeighbor>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->size(), size);
+ checkTensor(kernel->output(), op);
+ EXPECT_THAT(kernel->params().align_corners, Eq(op->align_corners()));
+ // TODO currently half_pixel_centers are not implemented on CircleResizeNearestNeighbor
+ // after adding, need to be updated.
+}
+
TEST_F(KernelBuilderTest, ReverseV2)
{
auto *input = createInputNode();
@@ -524,7 +1047,7 @@ TEST_F(KernelBuilderTest, ReverseV2)
op->tensor(input);
op->axis(axes);
- auto kernel = buildKernel<kernels::Reverse>(op);
+ auto kernel = buildKernel<kernels::ReverseV2>(op);
ASSERT_THAT(kernel, NotNull());
checkTensor(kernel->input(), input);
@@ -622,6 +1145,31 @@ TEST_F(KernelBuilderTest, Split)
checkTensor(kernel->output(1), output2);
}
+TEST_F(KernelBuilderTest, SplitV)
+{
+ auto *input = createInputNode();
+ auto *size_splits = createInputNode();
+ auto *axis = createInputNode();
+ auto *op = createNode<luci::CircleSplitV>();
+ auto *output0 = createNodeOut<luci::CircleSplitVOut>(op, 0);
+ auto *output1 = createNodeOut<luci::CircleSplitVOut>(op, 1);
+
+ op->input(input);
+ op->size_splits(size_splits);
+ op->split_dim(axis);
+
+ op->num_split(2);
+
+ auto kernel = buildKernel<kernels::SplitV>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input(), input);
+ checkTensor(kernel->size_splits(), size_splits);
+ checkTensor(kernel->axis(), axis);
+ checkTensor(kernel->output(0), output0);
+ checkTensor(kernel->output(1), output1);
+}
+
TEST_F(KernelBuilderTest, Sqrt)
{
auto *input = createInputNode();
@@ -636,6 +1184,23 @@ TEST_F(KernelBuilderTest, Sqrt)
checkTensor(kernel->output(), op);
}
+TEST_F(KernelBuilderTest, SquaredDifference)
+{
+ auto *input1 = createInputNode();
+ auto *input2 = createInputNode();
+
+ auto *op = createNode<luci::CircleSquaredDifference>();
+ op->x(input1);
+ op->y(input2);
+
+ auto kernel = buildKernel<kernels::SquaredDifference>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input1(), input1);
+ checkTensor(kernel->input2(), input2);
+ checkTensor(kernel->output(), op);
+}
+
TEST_F(KernelBuilderTest, Squeeze)
{
auto *input = createInputNode();
@@ -687,6 +1252,26 @@ TEST_F(KernelBuilderTest, StridedSlice)
EXPECT_THAT(kernel->params().shrink_axis_mask, Eq(op->shrink_axis_mask()));
}
+TEST_F(KernelBuilderTest, Sub)
+{
+ auto *input1 = createInputNode();
+ auto *input2 = createInputNode();
+
+ auto *op = createNode<luci::CircleSub>();
+ op->x(input1);
+ op->y(input2);
+
+ op->fusedActivationFunction(luci::FusedActFunc::RELU);
+
+ auto kernel = buildKernel<kernels::Sub>(op);
+ ASSERT_THAT(kernel, NotNull());
+
+ checkTensor(kernel->input1(), input1);
+ checkTensor(kernel->input2(), input2);
+ checkTensor(kernel->output(), op);
+ EXPECT_THAT(kernel->params().activation, Eq(op->fusedActivationFunction()));
+}
+
TEST_F(KernelBuilderTest, Tanh)
{
auto *input = createInputNode();
@@ -734,6 +1319,7 @@ TEST_F(KernelBuilderTest, TransposeConv)
op->padding(luci::Padding::SAME);
op->stride()->h(11);
op->stride()->w(13);
+ op->fusedActivationFunction(luci::FusedActFunc::NONE);
auto kernel = buildKernel<kernels::TransposeConv>(op);
ASSERT_THAT(kernel, NotNull());
@@ -746,6 +1332,7 @@ TEST_F(KernelBuilderTest, TransposeConv)
EXPECT_THAT(kernel->params().padding, Eq(op->padding()));
EXPECT_THAT(kernel->params().stride_height, Eq(op->stride()->h()));
EXPECT_THAT(kernel->params().stride_width, Eq(op->stride()->w()));
+ EXPECT_THAT(kernel->params().activation, Eq(op->fusedActivationFunction()));
}
TEST_F(KernelBuilderTest, Unpack)
diff --git a/compiler/luci-interpreter/src/loader/KernelBuilderHelper.cpp b/compiler/luci-interpreter/src/loader/KernelBuilderHelper.cpp
new file mode 100644
index 000000000..23c96a6db
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/KernelBuilderHelper.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "loader/KernelBuilderHelper.h"
+
+#include <luci/IR/Nodes/CircleOutput.h>
+
+namespace luci_interpreter
+{
+
+const Tensor *KernelBuilderHelper::getInputTensor(const loco::Node *node) const
+{
+ const Tensor *tensor = _node_to_tensor.at(node);
+ assert(tensor != nullptr);
+ return tensor;
+}
+
+const Tensor *KernelBuilderHelper::getOptionalInputTensor(const loco::Node *node) const
+{
+ if (dynamic_cast<const luci::CircleOutputExclude *>(node))
+ {
+ return nullptr;
+ }
+ return getInputTensor(node);
+}
+
+Tensor *KernelBuilderHelper::getOutputTensor(const loco::Node *node) const
+{
+ Tensor *tensor = _node_to_tensor.at(node);
+ assert(tensor != nullptr);
+ return tensor;
+}
+
+std::vector<Tensor *>
+KernelBuilderHelper::getOutputTensors(const std::vector<const loco::Node *> &nodes) const
+{
+ std::vector<Tensor *> tensors;
+ tensors.reserve(nodes.size());
+ for (const loco::Node *node : nodes)
+ tensors.push_back(getOutputTensor(node));
+ return tensors;
+}
+
+RuntimeGraph *KernelBuilderHelper::getRuntimeGraph(const loco::Graph *graph) const
+{
+ RuntimeGraph *runtime_graph = _graph_to_runtime_graph.at(graph);
+ assert(runtime_graph != nullptr);
+ return runtime_graph;
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/KernelBuilderHelper.h b/compiler/luci-interpreter/src/loader/KernelBuilderHelper.h
new file mode 100644
index 000000000..d6fb253b1
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/KernelBuilderHelper.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_LOADER_KERNELBUILDER_HELPER_H
+#define LUCI_INTERPRETER_LOADER_KERNELBUILDER_HELPER_H
+
+#include "core/Kernel.h"
+#include "core/RuntimeGraph.h"
+
+#include <loco/IR/Graph.h>
+#include <loco/IR/Node.h>
+
+#include <vector>
+#include <unordered_map>
+
+namespace luci_interpreter
+{
+
+class KernelBuilderHelper
+{
+public:
+ KernelBuilderHelper(
+ const std::unordered_map<const loco::Graph *, RuntimeGraph *> &graph_to_runtime_graph,
+ const std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor)
+ : _graph_to_runtime_graph(graph_to_runtime_graph), _node_to_tensor(node_to_tensor)
+ {
+ }
+
+public:
+ const Tensor *getInputTensor(const loco::Node *node) const;
+ const Tensor *getOptionalInputTensor(const loco::Node *node) const;
+
+ Tensor *getOutputTensor(const loco::Node *node) const;
+ std::vector<Tensor *> getOutputTensors(const std::vector<const loco::Node *> &nodes) const;
+
+ RuntimeGraph *getRuntimeGraph(const loco::Graph *graph) const;
+
+public:
+ const std::unordered_map<const loco::Graph *, RuntimeGraph *> &graph_to_runtime_graph() const
+ {
+ return _graph_to_runtime_graph;
+ }
+
+ const std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor() const
+ {
+ return _node_to_tensor;
+ }
+
+private:
+ const std::unordered_map<const loco::Graph *, RuntimeGraph *> &_graph_to_runtime_graph;
+ const std::unordered_map<const loco::Node *, Tensor *> &_node_to_tensor;
+};
+
+template <typename CircleNodeOut>
+std::vector<const loco::Node *> collectOutputNodes(const loco::Node *node)
+{
+ std::vector<const CircleNodeOut *> output_nodes;
+ for (const loco::Node *loco_node : loco::succs(node))
+ {
+ output_nodes.push_back(loco::must_cast<const CircleNodeOut *>(loco_node));
+ }
+ std::sort(output_nodes.begin(), output_nodes.end(),
+ [](const CircleNodeOut *node1, const CircleNodeOut *node2) {
+ return node1->index() < node2->index();
+ });
+ return {output_nodes.cbegin(), output_nodes.cend()};
+}
+
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_LOADER_KERNELBUILDER_HELPER_H
diff --git a/compiler/luci-interpreter/src/loader/ModuleLoader.cpp b/compiler/luci-interpreter/src/loader/ModuleLoader.cpp
index b9a2ae0a9..2f278b087 100644
--- a/compiler/luci-interpreter/src/loader/ModuleLoader.cpp
+++ b/compiler/luci-interpreter/src/loader/ModuleLoader.cpp
@@ -23,9 +23,10 @@ namespace luci_interpreter
ModuleLoader::ModuleLoader(const luci::Module *module, RuntimeModule *runtime_module,
RuntimeToIR &runtime_to_ir,
- std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor)
- : _module(module), _runtime_module(runtime_module), _runtime_to_ir(runtime_to_ir),
- _node_to_tensor(node_to_tensor)
+ std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor,
+ IMemoryManager *memory_manager)
+ : _module(module), _runtime_module(runtime_module), _runtime_to_ir(runtime_to_ir),
+ _node_to_tensor(node_to_tensor), _memory_manager(memory_manager)
{
}
@@ -35,14 +36,14 @@ void ModuleLoader::load()
// process for control flow nodes.
for (size_t i = 0; i < _module->size(); ++i)
{
- _graph_to_runtime_graph.emplace(_module->graph(i), _runtime_module->addGraph());
+ _graph_to_runtime_graph.emplace(_module->graph(i), _runtime_module->addGraph(_memory_manager));
}
for (size_t i = 0; i < _module->size(); ++i)
{
const loco::Graph *graph = _module->graph(i);
RuntimeGraph *runtime_graph = _graph_to_runtime_graph.at(graph);
GraphLoader loader(graph, runtime_graph, _runtime_to_ir, _graph_to_runtime_graph,
- _node_to_tensor);
+ _node_to_tensor, _memory_manager);
loader.loadTensors();
loader.initInputOutputTensors();
loader.loadOperators();
diff --git a/compiler/luci-interpreter/src/loader/ModuleLoader.h b/compiler/luci-interpreter/src/loader/ModuleLoader.h
index 1af0ed747..11326a2ee 100644
--- a/compiler/luci-interpreter/src/loader/ModuleLoader.h
+++ b/compiler/luci-interpreter/src/loader/ModuleLoader.h
@@ -19,6 +19,7 @@
#include "core/RuntimeModule.h"
#include "loader/RuntimeToIR.h"
+#include "luci_interpreter/MemoryManager.h"
#include <luci/IR/Module.h>
@@ -32,11 +33,13 @@ class ModuleLoader
public:
ModuleLoader(const luci::Module *module, RuntimeModule *runtime_module,
RuntimeToIR &runtime_to_ir,
- std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor);
+ std::unordered_map<const loco::Node *, Tensor *> &node_to_tensor,
+ IMemoryManager *memory_manager);
void load();
private:
+ IMemoryManager *_memory_manager;
const luci::Module *_module;
RuntimeModule *_runtime_module;
RuntimeToIR &_runtime_to_ir;
diff --git a/compiler/luci-interpreter/src/loader/nodes/Abs.cpp b/compiler/luci-interpreter/src/loader/nodes/Abs.cpp
new file mode 100644
index 000000000..394711145
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Abs.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Abs.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleAbs(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleAbs *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Abs>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Add.cpp b/compiler/luci-interpreter/src/loader/nodes/Add.cpp
new file mode 100644
index 000000000..501e84752
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Add.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Add.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleAdd(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleAdd *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input1 = helper.getInputTensor(node->x());
+ const Tensor *input2 = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ AddParams params{};
+ params.activation = node->fusedActivationFunction();
+
+ return std::make_unique<kernels::Add>(input1, input2, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/ArgMax.cpp b/compiler/luci-interpreter/src/loader/nodes/ArgMax.cpp
new file mode 100644
index 000000000..f3ca55744
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/ArgMax.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/ArgMax.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleArgMax(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleArgMax *>(circle_node);
+ assert(node->arity() == 2);
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *axis = helper.getInputTensor(node->dimension());
+ Tensor *output = helper.getOutputTensor(node);
+
+ ArgMaxParams params{};
+ params.output_type = node->output_type();
+
+ return std::make_unique<kernels::ArgMax>(input, axis, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/AveragePool2D.cpp b/compiler/luci-interpreter/src/loader/nodes/AveragePool2D.cpp
new file mode 100644
index 000000000..a8135706f
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/AveragePool2D.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/AveragePool2D.h"
+#include <luci/Plan/CircleNodeExecutionPlan.h>
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleAveragePool2D(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleAveragePool2D *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->value());
+ Tensor *output = helper.getOutputTensor(node);
+
+ Pool2DParams params{};
+ params.padding = node->padding();
+ params.filter_height = node->filter()->h();
+ params.filter_width = node->filter()->w();
+ params.stride_height = node->stride()->h();
+ params.stride_width = node->stride()->w();
+ params.activation = node->fusedActivationFunction();
+
+ // It is unknown what data will be stored in scratchpad tensor,
+ // using UINT8 as a most general option
+ auto scratchpad = std::make_unique<Tensor>(DataType::U8, Shape({}), AffineQuantization{}, "");
+ scratchpad->set_observable(false);
+ scratchpad->set_data_buffer(nullptr);
+ // If node has execution plan then read memory offsets for scratchpad temporary tensor
+ // from the beginning of shared memory buffer.
+ // Used in Static Memory Manager.
+ // TODO move tensors offset initialization to one place
+ if (luci::has_execution_plan(node))
+ {
+ const auto execution_plan = luci::get_execution_plan(node);
+ // Check whether the offset for the current CircleConv2D temporary was found.
+ if (execution_plan.offsets().size() > 1)
+ // If this is true, then we keep this offset in scratchpad.
+ scratchpad->set_offset(execution_plan.offsets().at(1));
+ }
+ Tensor *tmp = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratchpad));
+
+ return std::make_unique<kernels::AveragePool2D>(input, output, tmp, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/BatchMatMul.cpp b/compiler/luci-interpreter/src/loader/nodes/BatchMatMul.cpp
new file mode 100644
index 000000000..9da2f6d93
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/BatchMatMul.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/BatchMatMul.h"
+#include <luci/Plan/CircleNodeExecutionPlan.h>
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleBatchMatMul(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleBatchMatMul *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *lhs = helper.getInputTensor(node->x());
+ const Tensor *rhs = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ auto lhs_scratchpad =
+ std::make_unique<Tensor>(lhs->element_type(), Shape({}), AffineQuantization{}, "");
+ lhs_scratchpad->set_observable(false);
+ lhs_scratchpad->set_data_buffer(nullptr);
+ auto rhs_scratchpad =
+ std::make_unique<Tensor>(rhs->element_type(), Shape({}), AffineQuantization{}, "");
+ rhs_scratchpad->set_observable(false);
+ rhs_scratchpad->set_data_buffer(nullptr);
+ // If node has execution plan then read memory offsets for scratchpad temporary tensor
+ // from the beginning of shared memory buffer.
+ // Used in Static Memory Manager.
+ // TODO move tensors offset initialization to one place
+ if (luci::has_execution_plan(node))
+ {
+ const auto execution_plan = luci::get_execution_plan(node);
+ // Check whether the offset for the current BatchMatMul temporary was found.
+ if (execution_plan.offsets().size() > 1)
+ {
+ assert(execution_plan.offsets().size() == 3);
+
+ // If this is true, then we keep this offset in scratchpad.
+ lhs_scratchpad->set_offset(execution_plan.offsets().at(1));
+ rhs_scratchpad->set_offset(execution_plan.offsets().at(2));
+ }
+ }
+ Tensor *lhs_tmp = helper.getRuntimeGraph(node->graph())->addTensor(std::move(lhs_scratchpad));
+ Tensor *rhs_tmp = helper.getRuntimeGraph(node->graph())->addTensor(std::move(rhs_scratchpad));
+
+ BatchMatMulParams params;
+ params.adj_x = node->adj_x();
+ params.adj_y = node->adj_y();
+
+ return std::make_unique<kernels::BatchMatMul>(lhs, rhs, output, lhs_tmp, rhs_tmp, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/BatchToSpaceND.cpp b/compiler/luci-interpreter/src/loader/nodes/BatchToSpaceND.cpp
new file mode 100644
index 000000000..ac6ebb30f
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/BatchToSpaceND.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/BatchToSpaceND.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleBatchToSpaceND(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleBatchToSpaceND *>(circle_node);
+ assert(node->arity() == 3);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *block_shape = helper.getInputTensor(node->block_shape());
+ const Tensor *crops = helper.getInputTensor(node->crops());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::BatchToSpaceND>(input, block_shape, crops, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Builders.h b/compiler/luci-interpreter/src/loader/nodes/Builders.h
new file mode 100644
index 000000000..eab284008
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Builders.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LUCI_INTERPRETER_LOADER_NODES_BUILDERS_H
+#define LUCI_INTERPRETER_LOADER_NODES_BUILDERS_H
+
+#include "loader/KernelBuilderHelper.h"
+
+#include "luci/IR/CircleNodes.h"
+
+namespace luci_interpreter
+{
+
+#define REGISTER_KERNEL(name) \
+ std::unique_ptr<Kernel> build_kernel_Circle##name(const luci::CircleNode *circle_node, \
+ KernelBuilderHelper &helper);
+
+#include "KernelsToBuild.lst"
+
+#undef REGISTER_KERNEL
+
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_LOADER_NODES_BUILDERS_H
diff --git a/compiler/luci-interpreter/src/loader/nodes/Cast.cpp b/compiler/luci-interpreter/src/loader/nodes/Cast.cpp
new file mode 100644
index 000000000..a16354c96
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Cast.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Cast.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleCast(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleCast *>(circle_node);
+
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Cast>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Concatenation.cpp b/compiler/luci-interpreter/src/loader/nodes/Concatenation.cpp
new file mode 100644
index 000000000..ba2564ea2
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Concatenation.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Concatenation.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleConcatenation(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleConcatenation *>(circle_node);
+ std::vector<const Tensor *> inputs(node->numValues());
+ for (uint32_t i = 0; i < node->numValues(); ++i)
+ {
+ inputs[i] = helper.getInputTensor(node->values(i));
+ }
+ Tensor *output = helper.getOutputTensor(node);
+
+ ConcatenationParams params{};
+ params.axis = node->axis();
+ params.activation = node->fusedActivationFunction();
+
+ return std::make_unique<kernels::Concatenation>(std::move(inputs), output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Conv2D.cpp b/compiler/luci-interpreter/src/loader/nodes/Conv2D.cpp
new file mode 100644
index 000000000..218165e20
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Conv2D.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Conv2D.h"
+#include <luci/Plan/CircleNodeExecutionPlan.h>
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleConv2D(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleConv2D *>(circle_node);
+ assert(node->arity() == 3);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *filter = helper.getInputTensor(node->filter());
+ const Tensor *bias = helper.getOptionalInputTensor(node->bias());
+ Tensor *output = helper.getOutputTensor(node);
+
+ // It is unknown what data will be stored in scratchpad tensor,
+ // using UINT8 as a most general option
+ auto scratchpad = std::make_unique<Tensor>(DataType::U8, Shape({}), AffineQuantization{}, "");
+ scratchpad->set_observable(false);
+ scratchpad->set_data_buffer(nullptr);
+ // If node has execution plan then read memory offsets for scratchpad temporary tensor
+ // from the beginning of shared memory buffer.
+ // Used in Static Memory Manager.
+ // TODO move tensors offset initialization to one place
+ if (luci::has_execution_plan(node))
+ {
+ const auto execution_plan = luci::get_execution_plan(node);
+ // Check whether the offset for the current CircleConv2D temporary was found.
+ if (execution_plan.offsets().size() > 1)
+ // If this is true, then we keep this offset in scratchpad.
+ scratchpad->set_offset(execution_plan.offsets().at(1));
+ }
+ Tensor *tmp = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratchpad));
+
+ Conv2DParams params{};
+ params.padding = node->padding();
+ params.stride_height = node->stride()->h();
+ params.stride_width = node->stride()->w();
+ params.dilation_height_factor = node->dilation()->h();
+ params.dilation_width_factor = node->dilation()->w();
+ params.activation = node->fusedActivationFunction();
+
+ return std::make_unique<kernels::Conv2D>(input, filter, bias, output, tmp, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/DepthToSpace.cpp b/compiler/luci-interpreter/src/loader/nodes/DepthToSpace.cpp
new file mode 100644
index 000000000..174946367
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/DepthToSpace.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/DepthToSpace.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleDepthToSpace(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleDepthToSpace *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ Tensor *output = helper.getOutputTensor(node);
+
+ DepthToSpaceParams params{};
+ params.block_size = node->block_size();
+
+ return std::make_unique<kernels::DepthToSpace>(input, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/DepthwiseConv2D.cpp b/compiler/luci-interpreter/src/loader/nodes/DepthwiseConv2D.cpp
new file mode 100644
index 000000000..8af1e3b58
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/DepthwiseConv2D.cpp
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/DepthwiseConv2D.h"
+#include <luci/Plan/CircleNodeExecutionPlan.h>
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleDepthwiseConv2D(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleDepthwiseConv2D *>(circle_node);
+ assert(node->arity() == 3);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *filter = helper.getInputTensor(node->filter());
+ const Tensor *bias = helper.getInputTensor(node->bias());
+ Tensor *output = helper.getOutputTensor(node);
+
+ DepthwiseConv2DParams params{};
+ params.padding = node->padding();
+ params.depth_multiplier = node->depthMultiplier();
+ params.stride_height = node->stride()->h();
+ params.stride_width = node->stride()->w();
+ params.dilation_height_factor = node->dilation()->h();
+ params.dilation_width_factor = node->dilation()->w();
+ params.activation = node->fusedActivationFunction();
+
+ // It is unknown what data will be stored in scratchpad tensor,
+ // using UINT8 as a most general option
+ auto scratchpad = std::make_unique<Tensor>(DataType::U8, Shape({}), AffineQuantization{}, "");
+ scratchpad->set_observable(false);
+ scratchpad->set_data_buffer(nullptr);
+ // If node has execution plan then read memory offsets for scratchpad temporary tensor
+ // from the beginning of shared memory buffer.
+ // Used in Static Memory Manager.
+ // TODO move tensors offset initialization to one place
+ if (luci::has_execution_plan(node))
+ {
+ const auto execution_plan = luci::get_execution_plan(node);
+ // Check whether the offset for the current CircleConv2D temporary was found.
+ if (execution_plan.offsets().size() > 1)
+ // If this is true, then we keep this offset in scratchpad.
+ scratchpad->set_offset(execution_plan.offsets().at(1));
+ }
+ Tensor *tmp = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratchpad));
+
+ return std::make_unique<kernels::DepthwiseConv2D>(input, filter, bias, output, tmp, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Dequantize.cpp b/compiler/luci-interpreter/src/loader/nodes/Dequantize.cpp
new file mode 100644
index 000000000..787322e9b
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Dequantize.cpp
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Dequantize.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleDequantize(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleDequantize *>(circle_node);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Dequantize>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Div.cpp b/compiler/luci-interpreter/src/loader/nodes/Div.cpp
new file mode 100644
index 000000000..0611dfdab
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Div.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Div.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleDiv(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleDiv *>(circle_node);
+ assert(node->arity() == 2);
+ const Tensor *input1 = helper.getInputTensor(node->x());
+ const Tensor *input2 = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ DivParams params{};
+ params.activation = node->fusedActivationFunction();
+
+ return std::make_unique<kernels::Div>(input1, input2, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Elu.cpp b/compiler/luci-interpreter/src/loader/nodes/Elu.cpp
new file mode 100644
index 000000000..a79985e3b
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Elu.cpp
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Elu.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleElu(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleElu *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->features());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Elu>(input, output);
+}
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Equal.cpp b/compiler/luci-interpreter/src/loader/nodes/Equal.cpp
new file mode 100644
index 000000000..59692883f
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Equal.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Equal.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleEqual(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+
+{
+ const auto *node = loco::must_cast<const luci::CircleEqual *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *x = helper.getInputTensor(node->x());
+ const Tensor *y = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Equal>(x, y, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Exp.cpp b/compiler/luci-interpreter/src/loader/nodes/Exp.cpp
new file mode 100644
index 000000000..30d11cb89
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Exp.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Exp.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleExp(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleExp *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Exp>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/ExpandDims.cpp b/compiler/luci-interpreter/src/loader/nodes/ExpandDims.cpp
new file mode 100644
index 000000000..9840c34e5
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/ExpandDims.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/ExpandDims.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleExpandDims(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleExpandDims *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *axis = helper.getInputTensor(node->axis());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::ExpandDims>(input, axis, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Fill.cpp b/compiler/luci-interpreter/src/loader/nodes/Fill.cpp
new file mode 100644
index 000000000..3aefdf1c5
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Fill.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Fill.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleFill(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleFill *>(circle_node);
+ assert(node->arity() == 2);
+
+ const auto dims = helper.getInputTensor(node->dims());
+ const auto value = helper.getInputTensor(node->value());
+ auto output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Fill>(dims, value, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Floor.cpp b/compiler/luci-interpreter/src/loader/nodes/Floor.cpp
new file mode 100644
index 000000000..e0a223116
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Floor.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Floor.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleFloor(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleFloor *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Floor>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/FloorDiv.cpp b/compiler/luci-interpreter/src/loader/nodes/FloorDiv.cpp
new file mode 100644
index 000000000..a45d89e38
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/FloorDiv.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/FloorDiv.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleFloorDiv(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleFloorDiv *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *x = helper.getInputTensor(node->x());
+ const Tensor *y = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::FloorDiv>(x, y, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/FloorMod.cpp b/compiler/luci-interpreter/src/loader/nodes/FloorMod.cpp
new file mode 100644
index 000000000..a4852f13e
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/FloorMod.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/FloorMod.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleFloorMod(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleFloorMod *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *x = helper.getInputTensor(node->x());
+ const Tensor *y = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::FloorMod>(x, y, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/FullyConnected.cpp b/compiler/luci-interpreter/src/loader/nodes/FullyConnected.cpp
new file mode 100644
index 000000000..b7b742b8a
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/FullyConnected.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/FullyConnected.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleFullyConnected(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleFullyConnected *>(circle_node);
+ assert(node->arity() == 3);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *weights = helper.getInputTensor(node->weights());
+ const Tensor *bias = helper.getOptionalInputTensor(node->bias());
+ Tensor *output = helper.getOutputTensor(node);
+
+ FullyConnectedParams params{};
+ params.activation = node->fusedActivationFunction();
+ params.keep_num_dims = node->keep_num_dims();
+
+ return std::make_unique<kernels::FullyConnected>(input, weights, bias, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Gather.cpp b/compiler/luci-interpreter/src/loader/nodes/Gather.cpp
new file mode 100644
index 000000000..2ee2906e0
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Gather.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Gather.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleGather(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleGather *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *params = helper.getInputTensor(node->params());
+ const Tensor *indices = helper.getInputTensor(node->indices());
+ Tensor *output = helper.getOutputTensor(node);
+
+ GatherParams gparams{};
+ gparams.axis = node->axis();
+ // TODO support batch_dims
+ gparams.batch_dims = 0;
+
+ return std::make_unique<kernels::Gather>(params, indices, output, gparams);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Gelu.cpp b/compiler/luci-interpreter/src/loader/nodes/Gelu.cpp
new file mode 100644
index 000000000..fc77a5817
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Gelu.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Gelu.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleGelu(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleGelu *>(circle_node);
+ assert(node->arity() == 1);
+ const Tensor *input = helper.getInputTensor(node->features());
+ Tensor *output = helper.getOutputTensor(node);
+
+ GeluParams params{};
+ params.approximate = node->approximate();
+
+ return std::make_unique<kernels::Gelu>(input, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Greater.cpp b/compiler/luci-interpreter/src/loader/nodes/Greater.cpp
new file mode 100644
index 000000000..80aa63cf0
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Greater.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Greater.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleGreater(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleGreater *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *x = helper.getInputTensor(node->x());
+ const Tensor *y = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Greater>(x, y, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/GreaterEqual.cpp b/compiler/luci-interpreter/src/loader/nodes/GreaterEqual.cpp
new file mode 100644
index 000000000..272f2843b
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/GreaterEqual.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/GreaterEqual.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleGreaterEqual(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleGreaterEqual *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *x = helper.getInputTensor(node->x());
+ const Tensor *y = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::GreaterEqual>(x, y, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/HardSwish.cpp b/compiler/luci-interpreter/src/loader/nodes/HardSwish.cpp
new file mode 100644
index 000000000..2e62f2402
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/HardSwish.cpp
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/HardSwish.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleHardSwish(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleHardSwish *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->features());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::HardSwish>(input, output);
+}
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/If.cpp b/compiler/luci-interpreter/src/loader/nodes/If.cpp
new file mode 100644
index 000000000..3ac7d4941
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/If.cpp
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/If.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleIf(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleIf *>(circle_node);
+ auto output_nodes = collectOutputNodes<luci::CircleIfOut>(node);
+ assert(node->arity() == 1 + node->input_count());
+ assert(output_nodes.size() == static_cast<size_t>(node->output_count()));
+
+ const Tensor *cond = helper.getInputTensor(node->cond());
+ std::vector<const Tensor *> inputs(node->input_count());
+ for (uint32_t i = 0; i < node->input_count(); ++i)
+ {
+ inputs[i] = helper.getInputTensor(node->input(i));
+ }
+ std::vector<Tensor *> outputs = helper.getOutputTensors(output_nodes);
+
+ RuntimeGraph *then_graph = helper.getRuntimeGraph(node->then_graph());
+ RuntimeGraph *else_graph = helper.getRuntimeGraph(node->else_graph());
+
+ return std::make_unique<kernels::If>(cond, std::move(inputs), std::move(outputs), then_graph,
+ else_graph);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/InstanceNorm.cpp b/compiler/luci-interpreter/src/loader/nodes/InstanceNorm.cpp
new file mode 100644
index 000000000..06031e5bc
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/InstanceNorm.cpp
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/InstanceNorm.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleInstanceNorm(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleInstanceNorm *>(circle_node);
+ assert(node->arity() == 3);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *gamma = helper.getInputTensor(node->gamma());
+ const Tensor *beta = helper.getInputTensor(node->beta());
+
+ Tensor *output = helper.getOutputTensor(node);
+
+ InstanceNormParams params{};
+ params.epsilon = node->epsilon();
+ params.activation = node->fusedActivationFunction();
+
+ return std::make_unique<kernels::InstanceNorm>(input, gamma, beta, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/L2Normalize.cpp b/compiler/luci-interpreter/src/loader/nodes/L2Normalize.cpp
new file mode 100644
index 000000000..6e22e6d4e
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/L2Normalize.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/L2Normalize.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleL2Normalize(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleL2Normalize *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ L2NormParams params{};
+ params.activation = node->fusedActivationFunction();
+
+ return std::make_unique<kernels::L2Normalize>(input, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/L2Pool2D.cpp b/compiler/luci-interpreter/src/loader/nodes/L2Pool2D.cpp
new file mode 100644
index 000000000..95b55896f
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/L2Pool2D.cpp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/L2Pool2D.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleL2Pool2D(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleL2Pool2D *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->value());
+ Tensor *output = helper.getOutputTensor(node);
+
+ Pool2DParams params{};
+ params.padding = node->padding();
+ params.filter_height = node->filter()->h();
+ params.filter_width = node->filter()->w();
+ params.stride_height = node->stride()->h();
+ params.stride_width = node->stride()->w();
+ params.activation = node->fusedActivationFunction();
+
+ return std::make_unique<kernels::L2Pool2D>(input, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/LeakyRelu.cpp b/compiler/luci-interpreter/src/loader/nodes/LeakyRelu.cpp
new file mode 100644
index 000000000..bbf5067b1
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/LeakyRelu.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/LeakyRelu.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleLeakyRelu(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleLeakyRelu *>(circle_node);
+ assert(node->arity() == 1);
+ const Tensor *input = helper.getInputTensor(node->features());
+ Tensor *output = helper.getOutputTensor(node);
+
+ LeakyReluParams params{};
+ params.alpha = node->alpha();
+
+ return std::make_unique<kernels::LeakyRelu>(input, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Less.cpp b/compiler/luci-interpreter/src/loader/nodes/Less.cpp
new file mode 100644
index 000000000..ae914ecc9
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Less.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Less.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleLess(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleLess *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *x = helper.getInputTensor(node->x());
+ const Tensor *y = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Less>(x, y, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/LessEqual.cpp b/compiler/luci-interpreter/src/loader/nodes/LessEqual.cpp
new file mode 100644
index 000000000..f1b424b55
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/LessEqual.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/LessEqual.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleLessEqual(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleLessEqual *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *x = helper.getInputTensor(node->x());
+ const Tensor *y = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::LessEqual>(x, y, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/LocalResponseNormalization.cpp b/compiler/luci-interpreter/src/loader/nodes/LocalResponseNormalization.cpp
new file mode 100644
index 000000000..962ca2d7c
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/LocalResponseNormalization.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/LocalResponseNormalization.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel>
+build_kernel_CircleLocalResponseNormalization(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleLocalResponseNormalization *>(circle_node);
+ assert(node->arity() == 1);
+ const Tensor *input = helper.getInputTensor(node->input());
+ Tensor *output = helper.getOutputTensor(node);
+
+ LocalResponseNormalizationParams params{};
+ params.radius = node->radius();
+ params.bias = node->bias();
+ params.alpha = node->alpha();
+ params.beta = node->beta();
+
+ return std::make_unique<kernels::LocalResponseNormalization>(input, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Log.cpp b/compiler/luci-interpreter/src/loader/nodes/Log.cpp
new file mode 100644
index 000000000..048e3101e
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Log.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Log.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleLog(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleLog *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Log>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/LogSoftmax.cpp b/compiler/luci-interpreter/src/loader/nodes/LogSoftmax.cpp
new file mode 100644
index 000000000..432204115
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/LogSoftmax.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/LogSoftmax.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleLogSoftmax(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleLogSoftmax *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->logits());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::LogSoftmax>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/LogicalAnd.cpp b/compiler/luci-interpreter/src/loader/nodes/LogicalAnd.cpp
new file mode 100644
index 000000000..bf3cb671a
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/LogicalAnd.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/LogicalAnd.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleLogicalAnd(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleLogicalAnd *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input1 = helper.getInputTensor(node->x());
+ const Tensor *input2 = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::LogicalAnd>(input1, input2, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/LogicalNot.cpp b/compiler/luci-interpreter/src/loader/nodes/LogicalNot.cpp
new file mode 100644
index 000000000..fefcd9a06
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/LogicalNot.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/LogicalNot.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleLogicalNot(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleLogicalNot *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::LogicalNot>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/LogicalOr.cpp b/compiler/luci-interpreter/src/loader/nodes/LogicalOr.cpp
new file mode 100644
index 000000000..a416cb401
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/LogicalOr.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/LogicalOr.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleLogicalOr(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleLogicalOr *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input1 = helper.getInputTensor(node->x());
+ const Tensor *input2 = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::LogicalOr>(input1, input2, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Logistic.cpp b/compiler/luci-interpreter/src/loader/nodes/Logistic.cpp
new file mode 100644
index 000000000..4a69deef1
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Logistic.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Logistic.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleLogistic(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleLogistic *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Logistic>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/MaxPool2D.cpp b/compiler/luci-interpreter/src/loader/nodes/MaxPool2D.cpp
new file mode 100644
index 000000000..f66a206ca
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/MaxPool2D.cpp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/MaxPool2D.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleMaxPool2D(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleMaxPool2D *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->value());
+ Tensor *output = helper.getOutputTensor(node);
+
+ Pool2DParams params{};
+ params.padding = node->padding();
+ params.filter_height = node->filter()->h();
+ params.filter_width = node->filter()->w();
+ params.stride_height = node->stride()->h();
+ params.stride_width = node->stride()->w();
+ params.activation = node->fusedActivationFunction();
+
+ return std::make_unique<kernels::MaxPool2D>(input, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Maximum.cpp b/compiler/luci-interpreter/src/loader/nodes/Maximum.cpp
new file mode 100644
index 000000000..d0bff776a
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Maximum.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Maximum.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleMaximum(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleMaximum *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input1 = helper.getInputTensor(node->x());
+ const Tensor *input2 = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Maximum>(input1, input2, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Mean.cpp b/compiler/luci-interpreter/src/loader/nodes/Mean.cpp
new file mode 100644
index 000000000..0dec63e79
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Mean.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Mean.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleMean(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleMean *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *axes = helper.getInputTensor(node->reduction_indices());
+ Tensor *output = helper.getOutputTensor(node);
+
+ auto temp_index_unique =
+ std::make_unique<Tensor>(DataType::S32, Shape({}), AffineQuantization{}, "");
+ temp_index_unique->set_observable(false);
+ temp_index_unique->set_data_buffer(nullptr);
+ Tensor *temp_index =
+ helper.getRuntimeGraph(node->graph())->addTensor(std::move(temp_index_unique));
+
+ auto resolved_axes_unique =
+ std::make_unique<Tensor>(DataType::S32, Shape({}), AffineQuantization{}, "");
+ resolved_axes_unique->set_observable(false);
+ resolved_axes_unique->set_data_buffer(nullptr);
+ Tensor *resolved_axes =
+ helper.getRuntimeGraph(node->graph())->addTensor(std::move(resolved_axes_unique));
+
+ auto temp_sum_unique =
+ std::make_unique<Tensor>(input->element_type(), Shape({}), AffineQuantization{}, "");
+ temp_sum_unique->set_observable(false);
+ temp_sum_unique->set_data_buffer(nullptr);
+ Tensor *temp_sum = helper.getRuntimeGraph(node->graph())->addTensor(std::move(temp_sum_unique));
+
+ ReducerParams params{};
+ params.keep_dims = node->keep_dims();
+
+ return std::make_unique<kernels::Mean>(input, axes, output, temp_index, resolved_axes, temp_sum,
+ params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Minimum.cpp b/compiler/luci-interpreter/src/loader/nodes/Minimum.cpp
new file mode 100644
index 000000000..1a49c1090
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Minimum.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Minimum.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleMinimum(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleMinimum *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input1 = helper.getInputTensor(node->x());
+ const Tensor *input2 = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Minimum>(input1, input2, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/MirrorPad.cpp b/compiler/luci-interpreter/src/loader/nodes/MirrorPad.cpp
new file mode 100644
index 000000000..b221b4574
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/MirrorPad.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/MirrorPad.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleMirrorPad(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleMirrorPad *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *paddings = helper.getInputTensor(node->paddings());
+ Tensor *output = helper.getOutputTensor(node);
+
+ MirrorPadParams params{};
+ params.mode = node->mode();
+
+ return std::make_unique<kernels::MirrorPad>(input, paddings, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Mul.cpp b/compiler/luci-interpreter/src/loader/nodes/Mul.cpp
new file mode 100644
index 000000000..f9984853a
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Mul.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Mul.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleMul(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleMul *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input1 = helper.getInputTensor(node->x());
+ const Tensor *input2 = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ MulParams params{};
+ params.activation = node->fusedActivationFunction();
+
+ return std::make_unique<kernels::Mul>(input1, input2, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Neg.cpp b/compiler/luci-interpreter/src/loader/nodes/Neg.cpp
new file mode 100644
index 000000000..9a9ecf991
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Neg.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Neg.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleNeg(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleNeg *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Neg>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/NotEqual.cpp b/compiler/luci-interpreter/src/loader/nodes/NotEqual.cpp
new file mode 100644
index 000000000..3916a5854
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/NotEqual.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/NotEqual.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleNotEqual(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleNotEqual *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *x = helper.getInputTensor(node->x());
+ const Tensor *y = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::NotEqual>(x, y, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/OneHot.cpp b/compiler/luci-interpreter/src/loader/nodes/OneHot.cpp
new file mode 100644
index 000000000..a40160945
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/OneHot.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/OneHot.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleOneHot(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleOneHot *>(circle_node);
+ assert(node->arity() == 4);
+
+ const Tensor *indices = helper.getInputTensor(node->indices());
+ const Tensor *depth = helper.getInputTensor(node->depth());
+ const Tensor *on_value = helper.getInputTensor(node->on_value());
+ const Tensor *off_value = helper.getInputTensor(node->off_value());
+ Tensor *output = helper.getOutputTensor(node);
+
+ OneHotParams params{};
+ params.axis = node->axis();
+
+ return std::make_unique<kernels::OneHot>(indices, depth, on_value, off_value, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/PRelu.cpp b/compiler/luci-interpreter/src/loader/nodes/PRelu.cpp
new file mode 100644
index 000000000..f3d700c95
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/PRelu.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/PRelu.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CirclePRelu(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CirclePRelu *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *alpha = helper.getInputTensor(node->alpha());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::PRelu>(input, alpha, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Pack.cpp b/compiler/luci-interpreter/src/loader/nodes/Pack.cpp
new file mode 100644
index 000000000..efc5850e0
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Pack.cpp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Pack.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CirclePack(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CirclePack *>(circle_node);
+ assert(node->arity() == node->values_count());
+
+ std::vector<const Tensor *> inputs(node->values_count());
+ for (uint32_t i = 0; i < node->values_count(); ++i)
+ {
+ inputs[i] = helper.getInputTensor(node->values(i));
+ }
+ Tensor *output = helper.getOutputTensor(node);
+
+ PackParams params{};
+ params.axis = node->axis();
+ params.values_count = node->values_count();
+
+ return std::make_unique<kernels::Pack>(std::move(inputs), output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Pad.cpp b/compiler/luci-interpreter/src/loader/nodes/Pad.cpp
new file mode 100644
index 000000000..67ce997a7
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Pad.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Pad.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CirclePad(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CirclePad *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *paddings = helper.getInputTensor(node->paddings());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Pad>(input, paddings, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/PadV2.cpp b/compiler/luci-interpreter/src/loader/nodes/PadV2.cpp
new file mode 100644
index 000000000..e378a972a
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/PadV2.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/PadV2.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CirclePadV2(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CirclePadV2 *>(circle_node);
+ assert(node->arity() == 3);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *paddings = helper.getInputTensor(node->paddings());
+ const Tensor *constant_values = helper.getInputTensor(node->constant_values());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::PadV2>(input, paddings, constant_values, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Pow.cpp b/compiler/luci-interpreter/src/loader/nodes/Pow.cpp
new file mode 100644
index 000000000..d32fc3dbb
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Pow.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Pow.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CirclePow(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CirclePow *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input1 = helper.getInputTensor(node->x());
+ const Tensor *input2 = helper.getInputTensor(node->y());
+
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Pow>(input1, input2, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Quantize.cpp b/compiler/luci-interpreter/src/loader/nodes/Quantize.cpp
new file mode 100644
index 000000000..cb36fb6da
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Quantize.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Quantize.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleQuantize(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleQuantize *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Quantize>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/ReduceMax.cpp b/compiler/luci-interpreter/src/loader/nodes/ReduceMax.cpp
new file mode 100644
index 000000000..1a8522dd6
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/ReduceMax.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/ReduceMax.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleReduceMax(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleReduceMax *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *axes = helper.getInputTensor(node->reduction_indices());
+ Tensor *output = helper.getOutputTensor(node);
+
+ auto temp_index_unique =
+ std::make_unique<Tensor>(DataType::S32, Shape({}), AffineQuantization{}, "");
+ temp_index_unique->set_observable(false);
+ temp_index_unique->set_data_buffer(nullptr);
+ Tensor *temp_index =
+ helper.getRuntimeGraph(node->graph())->addTensor(std::move(temp_index_unique));
+
+ auto resolved_axes_unique =
+ std::make_unique<Tensor>(DataType::S32, Shape({}), AffineQuantization{}, "");
+ resolved_axes_unique->set_observable(false);
+ resolved_axes_unique->set_data_buffer(nullptr);
+ Tensor *resolved_axes =
+ helper.getRuntimeGraph(node->graph())->addTensor(std::move(resolved_axes_unique));
+
+ ReducerParams params{};
+ params.keep_dims = node->keep_dims();
+
+ return std::make_unique<kernels::ReduceMax>(input, axes, output, temp_index, resolved_axes,
+ params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/ReduceProd.cpp b/compiler/luci-interpreter/src/loader/nodes/ReduceProd.cpp
new file mode 100644
index 000000000..1610e20a9
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/ReduceProd.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/ReduceProd.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleReduceProd(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleReduceProd *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *axes = helper.getInputTensor(node->reduction_indices());
+ Tensor *output = helper.getOutputTensor(node);
+
+ auto temp_index_unique =
+ std::make_unique<Tensor>(DataType::S32, Shape({}), AffineQuantization{}, "");
+ temp_index_unique->set_observable(false);
+ temp_index_unique->set_data_buffer(nullptr);
+ Tensor *temp_index =
+ helper.getRuntimeGraph(node->graph())->addTensor(std::move(temp_index_unique));
+
+ auto resolved_axes_unique =
+ std::make_unique<Tensor>(DataType::S32, Shape({}), AffineQuantization{}, "");
+ resolved_axes_unique->set_observable(false);
+ resolved_axes_unique->set_data_buffer(nullptr);
+ Tensor *resolved_axes =
+ helper.getRuntimeGraph(node->graph())->addTensor(std::move(resolved_axes_unique));
+
+ ReducerParams params{};
+ params.keep_dims = node->keep_dims();
+
+ return std::make_unique<kernels::ReduceProd>(input, axes, output, temp_index, resolved_axes,
+ params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Relu.cpp b/compiler/luci-interpreter/src/loader/nodes/Relu.cpp
new file mode 100644
index 000000000..1d64c1c4e
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Relu.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Relu.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleRelu(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleRelu *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->features());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Relu>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Relu6.cpp b/compiler/luci-interpreter/src/loader/nodes/Relu6.cpp
new file mode 100644
index 000000000..e50cd2545
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Relu6.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Relu6.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleRelu6(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleRelu6 *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->features());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Relu6>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Reshape.cpp b/compiler/luci-interpreter/src/loader/nodes/Reshape.cpp
new file mode 100644
index 000000000..76ddd88a3
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Reshape.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Reshape.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleReshape(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleReshape *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->tensor());
+ const Tensor *shape = helper.getInputTensor(node->shape());
+ Tensor *output = helper.getOutputTensor(node);
+
+ // NOTE 'newShape' attribute is ignored.
+ return std::make_unique<kernels::Reshape>(input, shape, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/ResizeBilinear.cpp b/compiler/luci-interpreter/src/loader/nodes/ResizeBilinear.cpp
new file mode 100644
index 000000000..dc2b88ad3
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/ResizeBilinear.cpp
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/ResizeBilinear.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleResizeBilinear(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleResizeBilinear *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *size = helper.getInputTensor(node->size());
+ Tensor *output = helper.getOutputTensor(node);
+
+ ResizeBilinearParams params{};
+ params.align_corners = node->align_corners();
+ params.half_pixel_centers = node->half_pixel_centers();
+
+ return std::make_unique<kernels::ResizeBilinear>(input, size, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/ResizeNearestNeighbor.cpp b/compiler/luci-interpreter/src/loader/nodes/ResizeNearestNeighbor.cpp
new file mode 100644
index 000000000..c7058ae78
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/ResizeNearestNeighbor.cpp
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/ResizeNearestNeighbor.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel>
+build_kernel_CircleResizeNearestNeighbor(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleResizeNearestNeighbor *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *size = helper.getInputTensor(node->size());
+ Tensor *output = helper.getOutputTensor(node);
+
+ ResizeNearestNeighborParams params{};
+ params.align_corners = node->align_corners();
+ // TODO update half_pixel_centers after CircleResizeNearestNeighbor updated
+ // Current CircleResizeNearestNeighbor don't have half_pixel_centers.
+ // default value on current is false.
+ // it need to be updated when CircleResizeNearestNeighbor updated.
+ params.half_pixel_centers = false;
+
+ return std::make_unique<kernels::ResizeNearestNeighbor>(input, size, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/ReverseV2.cpp b/compiler/luci-interpreter/src/loader/nodes/ReverseV2.cpp
new file mode 100644
index 000000000..c1a7f5350
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/ReverseV2.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/ReverseV2.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleReverseV2(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleReverseV2 *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->tensor());
+ const Tensor *axes = helper.getInputTensor(node->axis());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::ReverseV2>(input, axes, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Rsqrt.cpp b/compiler/luci-interpreter/src/loader/nodes/Rsqrt.cpp
new file mode 100644
index 000000000..0714a5dba
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Rsqrt.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Rsqrt.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleRsqrt(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleRsqrt *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Rsqrt>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/SVDF.cpp b/compiler/luci-interpreter/src/loader/nodes/SVDF.cpp
new file mode 100644
index 000000000..d172ef438
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/SVDF.cpp
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/SVDF.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSVDF(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSVDF *>(circle_node);
+ assert(node->arity() == 5);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *feature = helper.getInputTensor(node->weight_feature());
+ const Tensor *time = helper.getInputTensor(node->weight_time());
+ const Tensor *bias = helper.getOptionalInputTensor(node->bias());
+ const Tensor *input_activation_state = helper.getInputTensor(node->input_activation_state());
+ Tensor *output = helper.getOutputTensor(node);
+
+ auto scratchpad_tensor = std::make_unique<Tensor>(input_activation_state->element_type(),
+ Shape({}), AffineQuantization{}, "");
+ scratchpad_tensor->set_observable(false);
+ scratchpad_tensor->set_data_buffer(nullptr);
+ Tensor *tmp = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratchpad_tensor));
+
+ DataType data_type = input->element_type() == DataType::S8 ? DataType::S32 : DataType::FLOAT32;
+
+ scratchpad_tensor = std::make_unique<Tensor>(data_type, Shape({}), AffineQuantization{}, "");
+ scratchpad_tensor->set_observable(false);
+ scratchpad_tensor->set_data_buffer(nullptr);
+ Tensor *tmp_1 = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratchpad_tensor));
+
+ if (data_type == DataType::FLOAT32 &&
+ (feature->element_type() == DataType::S8 || feature->element_type() == DataType::U8))
+ {
+ data_type = feature->element_type();
+ }
+
+ scratchpad_tensor = std::make_unique<Tensor>(data_type, Shape({}), AffineQuantization{}, "");
+ scratchpad_tensor->set_observable(false);
+ scratchpad_tensor->set_data_buffer(nullptr);
+ Tensor *tmp_2 = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratchpad_tensor));
+
+ data_type = DataType::FLOAT32;
+
+ scratchpad_tensor = std::make_unique<Tensor>(data_type, Shape({}), AffineQuantization{}, "");
+ scratchpad_tensor->set_observable(false);
+ scratchpad_tensor->set_data_buffer(nullptr);
+ Tensor *tmp_3 = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratchpad_tensor));
+
+ scratchpad_tensor = std::make_unique<Tensor>(data_type, Shape({}), AffineQuantization{}, "");
+ scratchpad_tensor->set_observable(false);
+ scratchpad_tensor->set_data_buffer(nullptr);
+ Tensor *tmp_4 = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratchpad_tensor));
+
+ scratchpad_tensor = std::make_unique<Tensor>(data_type, Shape({}), AffineQuantization{}, "");
+ scratchpad_tensor->set_observable(false);
+ scratchpad_tensor->set_data_buffer(nullptr);
+ Tensor *tmp_5 = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratchpad_tensor));
+
+ scratchpad_tensor = std::make_unique<Tensor>(data_type, Shape({}), AffineQuantization{}, "");
+ scratchpad_tensor->set_observable(false);
+ scratchpad_tensor->set_data_buffer(nullptr);
+ Tensor *tmp_6 = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratchpad_tensor));
+
+ SVDFParams params{};
+ params.activation = node->fusedActivationFunction();
+ params.svdf_rank = node->svdf_rank();
+ params.asymmetric_quantize_inputs = node->asymmetric_quantize_inputs();
+
+ return std::make_unique<kernels::SVDF>(input, feature, time, bias, input_activation_state, output,
+ tmp, tmp_1, tmp_2, tmp_3, tmp_4, tmp_5, tmp_6, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Select.cpp b/compiler/luci-interpreter/src/loader/nodes/Select.cpp
new file mode 100644
index 000000000..a0f18047b
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Select.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Select.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSelect(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSelect *>(circle_node);
+ assert(node->arity() == 3);
+
+ const Tensor *c = helper.getInputTensor(node->condition());
+ const Tensor *t = helper.getInputTensor(node->t());
+ const Tensor *e = helper.getInputTensor(node->e());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Select>(c, t, e, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Shape.cpp b/compiler/luci-interpreter/src/loader/nodes/Shape.cpp
new file mode 100644
index 000000000..d1edbc794
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Shape.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Shape.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleShape(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleShape *>(circle_node);
+ assert(node->arity() == 1);
+
+ const auto input = helper.getInputTensor(node->input());
+ auto output = helper.getOutputTensor(node);
+
+ ShapeParams shape_params{};
+ shape_params.out_type = node->out_type();
+
+ return std::make_unique<kernels::ShapeKernel>(input, output, shape_params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Slice.cpp b/compiler/luci-interpreter/src/loader/nodes/Slice.cpp
new file mode 100644
index 000000000..60ac6417c
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Slice.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Slice.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSlice(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSlice *>(circle_node);
+ assert(node->arity() == 3);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *begin = helper.getInputTensor(node->begin());
+ const Tensor *size = helper.getInputTensor(node->size());
+
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Slice>(input, begin, size, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Softmax.cpp b/compiler/luci-interpreter/src/loader/nodes/Softmax.cpp
new file mode 100644
index 000000000..f41f63f6f
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Softmax.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Softmax.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSoftmax(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSoftmax *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->logits());
+ Tensor *output = helper.getOutputTensor(node);
+
+ SoftmaxParams params{};
+ params.beta = node->beta();
+
+ return std::make_unique<kernels::Softmax>(input, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/SpaceToBatchND.cpp b/compiler/luci-interpreter/src/loader/nodes/SpaceToBatchND.cpp
new file mode 100644
index 000000000..b6e6cf516
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/SpaceToBatchND.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/SpaceToBatchND.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSpaceToBatchND(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSpaceToBatchND *>(circle_node);
+ assert(node->arity() == 3);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *block_shape = helper.getInputTensor(node->block_shape());
+ const Tensor *paddings = helper.getInputTensor(node->paddings());
+
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::SpaceToBatchND>(input, block_shape, paddings, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/SpaceToDepth.cpp b/compiler/luci-interpreter/src/loader/nodes/SpaceToDepth.cpp
new file mode 100644
index 000000000..63fdb95ec
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/SpaceToDepth.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/SpaceToDepth.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSpaceToDepth(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSpaceToDepth *>(circle_node);
+ assert(node->arity() == 1);
+ const Tensor *input = helper.getInputTensor(node->input());
+
+ Tensor *output = helper.getOutputTensor(node);
+
+ SpaceToDepthParams params{};
+ params.block_size = node->block_size();
+
+ return std::make_unique<kernels::SpaceToDepth>(input, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Split.cpp b/compiler/luci-interpreter/src/loader/nodes/Split.cpp
new file mode 100644
index 000000000..3f6d4a7df
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Split.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Split.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSplit(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSplit *>(circle_node);
+ auto output_nodes = collectOutputNodes<luci::CircleSplitOut>(node);
+ assert(node->arity() == 2);
+ assert(output_nodes.size() == static_cast<size_t>(node->num_split()));
+
+ const Tensor *axis = helper.getInputTensor(node->split_dim());
+ const Tensor *input = helper.getInputTensor(node->input());
+ std::vector<Tensor *> outputs = helper.getOutputTensors(output_nodes);
+
+ // NOTE 'num_splits' attribute is ignored.
+ return std::make_unique<kernels::Split>(axis, input, std::move(outputs));
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/SplitV.cpp b/compiler/luci-interpreter/src/loader/nodes/SplitV.cpp
new file mode 100644
index 000000000..0788822ca
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/SplitV.cpp
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/SplitV.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSplitV(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSplitV *>(circle_node);
+ auto output_nodes = collectOutputNodes<luci::CircleSplitVOut>(node);
+ assert(node->arity() == 3);
+ assert(output_nodes.size() == static_cast<size_t>(node->num_split()));
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *sizes_data = helper.getInputTensor(node->size_splits());
+ const Tensor *axis = helper.getInputTensor(node->split_dim());
+ std::vector<Tensor *> outputs = helper.getOutputTensors(output_nodes);
+
+ // NOTE 'num_splits' attribute is ignored.
+ return std::make_unique<kernels::SplitV>(input, sizes_data, axis, std::move(outputs));
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Sqrt.cpp b/compiler/luci-interpreter/src/loader/nodes/Sqrt.cpp
new file mode 100644
index 000000000..b9843fe0b
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Sqrt.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Sqrt.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSqrt(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSqrt *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Sqrt>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Square.cpp b/compiler/luci-interpreter/src/loader/nodes/Square.cpp
new file mode 100644
index 000000000..0ad7c1772
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Square.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Square.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSquare(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSquare *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Square>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/SquaredDifference.cpp b/compiler/luci-interpreter/src/loader/nodes/SquaredDifference.cpp
new file mode 100644
index 000000000..e4c6fd851
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/SquaredDifference.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/SquaredDifference.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSquaredDifference(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSquaredDifference *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input1 = helper.getInputTensor(node->x());
+ const Tensor *input2 = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::SquaredDifference>(input1, input2, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Squeeze.cpp b/compiler/luci-interpreter/src/loader/nodes/Squeeze.cpp
new file mode 100644
index 000000000..6885f8077
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Squeeze.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Squeeze.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSqueeze(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSqueeze *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ Tensor *output = helper.getOutputTensor(node);
+
+ SqueezeParams params{};
+ params.squeeze_dims = node->squeeze_dims();
+
+ return std::make_unique<kernels::Squeeze>(input, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/StridedSlice.cpp b/compiler/luci-interpreter/src/loader/nodes/StridedSlice.cpp
new file mode 100644
index 000000000..359b4e3e9
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/StridedSlice.cpp
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/StridedSlice.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleStridedSlice(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleStridedSlice *>(circle_node);
+ assert(node->arity() == 4);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *begin = helper.getInputTensor(node->begin());
+ const Tensor *end = helper.getInputTensor(node->end());
+ const Tensor *strides = helper.getInputTensor(node->strides());
+
+ Tensor *output = helper.getOutputTensor(node);
+
+ StridedSliceParams params{};
+ params.begin_mask = node->begin_mask();
+ params.ellipsis_mask = node->ellipsis_mask();
+ params.end_mask = node->end_mask();
+ params.new_axis_mask = node->new_axis_mask();
+ params.shrink_axis_mask = node->shrink_axis_mask();
+
+ return std::make_unique<kernels::StridedSlice>(input, begin, end, strides, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Sub.cpp b/compiler/luci-interpreter/src/loader/nodes/Sub.cpp
new file mode 100644
index 000000000..a6252cb53
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Sub.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Sub.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSub(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSub *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input1 = helper.getInputTensor(node->x());
+ const Tensor *input2 = helper.getInputTensor(node->y());
+ Tensor *output = helper.getOutputTensor(node);
+
+ SubParams params{};
+ params.activation = node->fusedActivationFunction();
+
+ return std::make_unique<kernels::Sub>(input1, input2, output, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Sum.cpp b/compiler/luci-interpreter/src/loader/nodes/Sum.cpp
new file mode 100644
index 000000000..6dfe362c9
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Sum.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Sum.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleSum(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleSum *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *axes = helper.getInputTensor(node->reduction_indices());
+ Tensor *output = helper.getOutputTensor(node);
+
+ auto temp_index_unique =
+ std::make_unique<Tensor>(DataType::S32, Shape({}), AffineQuantization{}, "");
+ temp_index_unique->set_observable(false);
+ temp_index_unique->set_data_buffer(nullptr);
+ Tensor *temp_index =
+ helper.getRuntimeGraph(node->graph())->addTensor(std::move(temp_index_unique));
+
+ auto resolved_axes_unique =
+ std::make_unique<Tensor>(DataType::S32, Shape({}), AffineQuantization{}, "");
+ resolved_axes_unique->set_observable(false);
+ resolved_axes_unique->set_data_buffer(nullptr);
+ Tensor *resolved_axes =
+ helper.getRuntimeGraph(node->graph())->addTensor(std::move(resolved_axes_unique));
+
+ ReducerParams params{};
+ params.keep_dims = node->keep_dims();
+
+ return std::make_unique<kernels::Sum>(input, axes, output, temp_index, resolved_axes, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Tanh.cpp b/compiler/luci-interpreter/src/loader/nodes/Tanh.cpp
new file mode 100644
index 000000000..a58ef60a8
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Tanh.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Tanh.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleTanh(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleTanh *>(circle_node);
+ assert(node->arity() == 1);
+
+ const Tensor *input = helper.getInputTensor(node->x());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Tanh>(input, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Transpose.cpp b/compiler/luci-interpreter/src/loader/nodes/Transpose.cpp
new file mode 100644
index 000000000..ea17d8311
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Transpose.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Transpose.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleTranspose(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleTranspose *>(circle_node);
+ assert(node->arity() == 2);
+
+ const Tensor *input = helper.getInputTensor(node->a());
+ const Tensor *perm = helper.getInputTensor(node->perm());
+ Tensor *output = helper.getOutputTensor(node);
+
+ return std::make_unique<kernels::Transpose>(input, perm, output);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/TransposeConv.cpp b/compiler/luci-interpreter/src/loader/nodes/TransposeConv.cpp
new file mode 100644
index 000000000..72d1aecf7
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/TransposeConv.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/TransposeConv.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleTransposeConv(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleTransposeConv *>(circle_node);
+ assert(node->arity() == 4);
+
+ const Tensor *input_sizes = helper.getInputTensor(node->inputSizes());
+ const Tensor *filter = helper.getInputTensor(node->filter());
+ const Tensor *out_backprop = helper.getInputTensor(node->outBackprop());
+ const Tensor *bias = helper.getOptionalInputTensor(node->bias());
+
+ Tensor *output = helper.getOutputTensor(node);
+
+ DataType scratch_data_type =
+ helper.getInputTensor(node)->element_type() == DataType::S16 ? DataType::S64 : DataType::S32;
+
+ auto scratch_tensor =
+ std::make_unique<Tensor>(scratch_data_type, Shape({}), AffineQuantization{}, "");
+ scratch_tensor->set_observable(false);
+ scratch_tensor->set_data_buffer(nullptr);
+ Tensor *tmp = helper.getRuntimeGraph(node->graph())->addTensor(std::move(scratch_tensor));
+
+ TransposeConvParams params{};
+ params.padding = node->padding();
+ params.stride_height = node->stride()->h();
+ params.stride_width = node->stride()->w();
+ params.activation = node->fusedActivationFunction();
+
+ // TODO support activation
+ if (params.activation != luci::FusedActFunc::NONE)
+ {
+ throw std::runtime_error("Unsupported activation of TransposeConv");
+ }
+
+ return std::make_unique<kernels::TransposeConv>(input_sizes, filter, out_backprop, bias, output,
+ tmp, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/UnidirectionalSequenceLSTM.cpp b/compiler/luci-interpreter/src/loader/nodes/UnidirectionalSequenceLSTM.cpp
new file mode 100644
index 000000000..f4cf0b869
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/UnidirectionalSequenceLSTM.cpp
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/UnidirectionalSequenceLSTM.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel>
+build_kernel_CircleUnidirectionalSequenceLSTM(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleUnidirectionalSequenceLSTM *>(circle_node);
+ assert(node->arity() == 24);
+
+ const Tensor *input = helper.getInputTensor(node->input());
+ const Tensor *input_to_input_weights =
+ helper.getOptionalInputTensor(node->input_to_input_weights());
+ const Tensor *input_to_cell_weights = helper.getInputTensor(node->input_to_cell_weights());
+ const Tensor *input_to_forget_weights = helper.getInputTensor(node->input_to_forget_weights());
+ const Tensor *input_to_output_weights = helper.getInputTensor(node->input_to_output_weights());
+ const Tensor *recurrent_to_input_weights =
+ helper.getOptionalInputTensor(node->recurrent_to_input_weights());
+ const Tensor *recurrent_to_cell_weights =
+ helper.getInputTensor(node->recurrent_to_cell_weights());
+ const Tensor *recurrent_to_forget_weights =
+ helper.getInputTensor(node->recurrent_to_forget_weights());
+ const Tensor *recurrent_to_output_weights =
+ helper.getInputTensor(node->recurrent_to_output_weights());
+ const Tensor *cell_to_input_weights =
+ helper.getOptionalInputTensor(node->cell_to_input_weights());
+ const Tensor *cell_to_forget_weights =
+ helper.getOptionalInputTensor(node->cell_to_forget_weights());
+ const Tensor *cell_to_output_weights =
+ helper.getOptionalInputTensor(node->cell_to_output_weights());
+ const Tensor *input_gate_bias = helper.getOptionalInputTensor(node->input_gate_bias());
+ const Tensor *forget_gate_bias = helper.getInputTensor(node->forget_gate_bias());
+ const Tensor *cell_gate_bias = helper.getInputTensor(node->cell_gate_bias());
+ const Tensor *output_gate_bias = helper.getInputTensor(node->output_gate_bias());
+ const Tensor *projection_weights = helper.getOptionalInputTensor(node->projection_weights());
+ const Tensor *projection_bias = helper.getOptionalInputTensor(node->projection_bias());
+ const Tensor *output_state = helper.getInputTensor(node->output_state());
+ const Tensor *cell_state = helper.getInputTensor(node->cell_state());
+ const Tensor *input_layer_norm_coefficients =
+ helper.getOptionalInputTensor(node->input_layer_norm_coefficients());
+ const Tensor *forget_layer_norm_coefficients =
+ helper.getOptionalInputTensor(node->forget_layer_norm_coefficients());
+ const Tensor *cell_layer_norm_coefficients =
+ helper.getOptionalInputTensor(node->cell_layer_norm_coefficients());
+ const Tensor *output_layer_norm_coefficients =
+ helper.getOptionalInputTensor(node->output_layer_norm_coefficients());
+ Tensor *output = helper.getOutputTensor(node);
+
+ // scratch pad tensor
+ // NOTE provide more scratch pads if support hybrid or integer
+ auto sp_output_state =
+ std::make_unique<Tensor>(output_state->element_type(), Shape({}), AffineQuantization{}, "");
+ sp_output_state->set_observable(false);
+ sp_output_state->set_data_buffer(nullptr);
+ Tensor *tmp_1 = helper.getRuntimeGraph(node->graph())->addTensor(std::move(sp_output_state));
+
+ auto sp_cell_state =
+ std::make_unique<Tensor>(cell_state->element_type(), Shape({}), AffineQuantization{}, "");
+ sp_cell_state->set_observable(false);
+ sp_cell_state->set_data_buffer(nullptr);
+ Tensor *tmp_2 = helper.getRuntimeGraph(node->graph())->addTensor(std::move(sp_cell_state));
+
+ auto sp_3 = std::make_unique<Tensor>(input->element_type(), Shape({}), AffineQuantization{}, "");
+ sp_3->set_observable(false);
+ sp_3->set_data_buffer(nullptr);
+ Tensor *tmp_3 = helper.getRuntimeGraph(node->graph())->addTensor(std::move(sp_3));
+
+ UnidirectionalSequenceLSTMParams params{};
+ params.activation = node->fusedActivationFunction();
+ params.cell_clip = node->cell_clip();
+ params.proj_clip = node->proj_clip();
+ params.time_major = node->time_major();
+ params.asymmetric_quantize_inputs = node->asymmetric_quantize_inputs();
+
+ return std::make_unique<kernels::UnidirectionalSequenceLSTM>(
+ input, input_to_input_weights, input_to_forget_weights, input_to_cell_weights,
+ input_to_output_weights, recurrent_to_input_weights, recurrent_to_forget_weights,
+ recurrent_to_cell_weights, recurrent_to_output_weights, cell_to_input_weights,
+ cell_to_forget_weights, cell_to_output_weights, input_gate_bias, forget_gate_bias,
+ cell_gate_bias, output_gate_bias, projection_weights, projection_bias, output_state, cell_state,
+ input_layer_norm_coefficients, forget_layer_norm_coefficients, cell_layer_norm_coefficients,
+ output_layer_norm_coefficients, output, tmp_1, tmp_2, tmp_3, params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/Unpack.cpp b/compiler/luci-interpreter/src/loader/nodes/Unpack.cpp
new file mode 100644
index 000000000..a1c0d323a
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/Unpack.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/Unpack.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleUnpack(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleUnpack *>(circle_node);
+ auto output_nodes = collectOutputNodes<luci::CircleUnpackOut>(node);
+ assert(node->arity() == 1);
+ assert(output_nodes.size() == static_cast<size_t>(node->num()));
+
+ const Tensor *input = helper.getInputTensor(node->value());
+ std::vector<Tensor *> outputs = helper.getOutputTensors(output_nodes);
+
+ UnpackParams params{};
+ params.axis = node->axis();
+
+ // NOTE 'num' attribute is ignored.
+ return std::make_unique<kernels::Unpack>(input, std::move(outputs), params);
+}
+
+} // namespace luci_interpreter
diff --git a/compiler/luci-interpreter/src/loader/nodes/While.cpp b/compiler/luci-interpreter/src/loader/nodes/While.cpp
new file mode 100644
index 000000000..8fde6ec8a
--- /dev/null
+++ b/compiler/luci-interpreter/src/loader/nodes/While.cpp
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Builders.h"
+
+#include "kernels/While.h"
+
+namespace luci_interpreter
+{
+
+std::unique_ptr<Kernel> build_kernel_CircleWhile(const luci::CircleNode *circle_node,
+ KernelBuilderHelper &helper)
+{
+ const auto *node = loco::must_cast<const luci::CircleWhile *>(circle_node);
+
+ auto output_nodes = collectOutputNodes<luci::CircleWhileOut>(node);
+ assert(node->arity() == node->input_count());
+ assert(output_nodes.size() == static_cast<size_t>(node->output_count()));
+
+ std::vector<const Tensor *> inputs(node->input_count());
+ for (uint32_t i = 0; i < node->input_count(); ++i)
+ {
+ inputs[i] = helper.getInputTensor(node->input(i));
+ }
+ std::vector<Tensor *> outputs = helper.getOutputTensors(output_nodes);
+
+ RuntimeGraph *cond_graph = helper.getRuntimeGraph(node->cond_graph());
+ RuntimeGraph *body_graph = helper.getRuntimeGraph(node->body_graph());
+
+ return std::make_unique<kernels::While>(std::move(inputs), std::move(outputs), cond_graph,
+ body_graph);
+}
+
+} // namespace luci_interpreter