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Diffstat (limited to 'compute/ARMComputeEx/src/runtime/NEON/functions/NETransposeConvLayer.cpp')
-rw-r--r-- | compute/ARMComputeEx/src/runtime/NEON/functions/NETransposeConvLayer.cpp | 307 |
1 files changed, 307 insertions, 0 deletions
diff --git a/compute/ARMComputeEx/src/runtime/NEON/functions/NETransposeConvLayer.cpp b/compute/ARMComputeEx/src/runtime/NEON/functions/NETransposeConvLayer.cpp new file mode 100644 index 000000000..fd15ef05f --- /dev/null +++ b/compute/ARMComputeEx/src/runtime/NEON/functions/NETransposeConvLayer.cpp @@ -0,0 +1,307 @@ +/* + * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved + * Copyright (c) 2017-2019 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "arm_compute/runtime/NEON/functions/NETransposeConvLayer.h" + +#include "arm_compute/core/Helpers.h" +#include "arm_compute/core/Utils.h" +#include "arm_compute/core/UtilsEx.h" +#include "arm_compute/core/Validate.h" +#include "arm_compute/core/utils/misc/ShapeCalculator.h" +#include "arm_compute/core/utils/misc/ShapeCalculatorEx.h" +#include "arm_compute/runtime/NEON/NEScheduler.h" + +using namespace arm_compute::misc::shape_calculator; + +namespace arm_compute +{ +NETransposeConvLayer::NETransposeConvLayer(std::shared_ptr<IMemoryManager> memory_manager) // NOLINT + : _memory_group(std::move(memory_manager)), + _conv_f(), + _upsample_f(), + _flip_weights(), + _permute_input(), + _permute_weights(), + _permute_output(), + _scaled_output(), + _weights_flipped(), + _permuted_input(), + _permuted_weights(), + _permuted_output(), + _is_nchw(false), + _original_weights(nullptr), + _input(nullptr), + _info(), + _is_prepared(false) +{ +} + +Status NETransposeConvLayer::validate(const ITensorInfo *input, const ITensorInfo *weights, + const ITensorInfo *bias, const ITensorInfo *output, + const PadStrideInfo &info, unsigned int invalid_right, + unsigned int invalid_bottom) +{ + ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, weights, output); + ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32, DataType::F16, + DataType::QASYMM8); + ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(weights, input); + ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_LAYOUT(weights, input); + const unsigned int width_idx = + get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::WIDTH); + const unsigned int height_idx = + get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::HEIGHT); + ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(width_idx) != weights->dimension(height_idx)); + ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(width_idx) < 1); + + auto out_dims = transposeconv_output_dimensions( + input->dimension(width_idx), input->dimension(height_idx), weights->dimension(width_idx), + weights->dimension(height_idx), info, invalid_right, invalid_bottom); + + ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights); + if (is_data_type_quantized_asymmetric(input->data_type()) && bias) + { + ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(bias, 1, DataType::S32); + } + else if (bias) + { + ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, bias); + } + + if (output->tensor_shape().total_size() > 0) + { + ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); + + const TensorShape output_shape = compute_transposeconv_output_shape(out_dims, *input, *weights); + + ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimX) < output_shape.x(), + "Output's dim 0 is invalid."); + ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimY) < output_shape.y(), + "Output's dim 1 is invalid."); + ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(Window::DimZ) < output_shape.z(), + "Output's dim 2 is invalid."); + } + + unsigned int pad_left = 0; + unsigned int pad_right = 0; + unsigned int pad_top = 0; + unsigned int pad_bottom = 0; + const TensorShape scale_out_shape = compute_transposeconv_upsampled_shape( + *input, *weights, info, out_dims, invalid_right, invalid_bottom, pad_left, pad_right, pad_top, + pad_bottom); + TensorInfo scale_out_info( + input->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(scale_out_shape)); + scale_out_info.set_data_layout(input->data_layout()); + const PadStrideInfo conv_info(1, 1, 0, 0, 0, 0, DimensionRoundingType::CEIL); + + const unsigned int batches_idx = + get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::BATCHES); + const unsigned int channel_idx = + get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::CHANNEL); + ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(batches_idx) != + scale_out_info.dimension(batches_idx)); + ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(channel_idx) != + scale_out_info.dimension(channel_idx)); + + ARM_COMPUTE_RETURN_ON_ERROR(NEConvolutionLayer::validate(&scale_out_info, weights, bias, output, + conv_info, WeightsInfo())); + + return Status{}; +} + +void NETransposeConvLayer::configure(ITensor *input, const ITensor *weights, const ITensor *bias, + ITensor *output, const PadStrideInfo &info, + unsigned int invalid_right, unsigned int invalid_bottom) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights, output); + + const DataLayout data_layout = input->info()->data_layout(); + + _input = input; + _original_weights = weights; + _info = info; + _is_prepared = false; + _is_nchw = data_layout == DataLayout::NCHW; + + const unsigned int stride_x = info.stride().first; + const unsigned int stride_y = info.stride().second; + + const unsigned int width_idx = + get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH); + const unsigned int height_idx = + get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT); + auto out_dims = transposeconv_output_dimensions( + input->info()->dimension(width_idx), input->info()->dimension(height_idx), + weights->info()->dimension(width_idx), weights->info()->dimension(height_idx), info, + invalid_right, invalid_bottom); + + const TensorShape output_shape = + compute_transposeconv_output_shape(out_dims, *input->info(), *weights->info()); + // Output auto initialization if not yet initialized + auto_init_if_empty(*output->info(), output_shape, 1, input->info()->data_type(), + input->info()->quantization_info()); + + // Perform validation step + ARM_COMPUTE_ERROR_THROW_ON(NETransposeConvLayer::validate( + input->info(), weights->info(), bias == nullptr ? nullptr : bias->info(), output->info(), + info, invalid_right, invalid_bottom)); + + _memory_group.manage(&_scaled_output); + + if (!_is_nchw) + { + _memory_group.manage(&_permuted_input); + _memory_group.manage(&_permuted_weights); + _memory_group.manage(&_permuted_output); + + // Configure the function to transform the input tensor from NHWC -> NCHW + _permuted_input.info()->set_quantization_info(input->info()->quantization_info()); + _permute_input.configure(input, &_permuted_input, PermutationVector(1U, 2U, 0U)); + _permuted_input.info()->set_data_layout(DataLayout::NCHW); + + // Configure the function to transform the weights tensor from NHWC -> NCHW + _permuted_weights.info()->set_quantization_info(weights->info()->quantization_info()); + _permute_weights.configure(weights, &_permuted_weights, PermutationVector(1U, 2U, 0U)); + _permuted_weights.info()->set_data_layout(DataLayout::NCHW); + + // Find the upsampled dimensions and the padding needed for the convolution with stride 1 in + // order to match output shape + + unsigned int pad_left = 0; + unsigned int pad_right = 0; + unsigned int pad_top = 0; + unsigned int pad_bottom = 0; + const TensorShape scale_out_shape = compute_transposeconv_upsampled_shape( + *_permuted_input.info(), *_permuted_weights.info(), info, out_dims, invalid_right, + invalid_bottom, pad_left, pad_right, pad_top, pad_bottom); + + TensorInfo scale_out_info(scale_out_shape, 1, _permuted_input.info()->data_type(), + _permuted_input.info()->quantization_info()); + scale_out_info.set_data_layout(DataLayout::NCHW); + _scaled_output.allocator()->init(scale_out_info); + + const PadStrideInfo upsample_info(stride_x, stride_y, pad_left, pad_right, pad_top, pad_bottom, + DimensionRoundingType::CEIL); + _upsample_f.configure(&_permuted_input, &_scaled_output, upsample_info); + + _weights_flipped.allocator()->init(*_permuted_weights.info()->clone()); + _weights_flipped.info()->set_quantization_info(weights->info()->quantization_info()); + _flip_weights.configure(&_permuted_weights, &_weights_flipped); + + // setup the function to convolve the upscaled output + const PadStrideInfo conv_info(1, 1, 0, 0, 0, 0, DimensionRoundingType::CEIL); + + const auto out_shape = output->info()->tensor_shape(); + TensorShape permuted_out_shape{out_shape[1], out_shape[2], out_shape[0], out_shape[3]}; + TensorInfo permuted_out_info(permuted_out_shape, 1, output->info()->data_type(), + output->info()->quantization_info()); + _permuted_output.allocator()->init(permuted_out_info); + _permuted_output.info()->set_data_layout(DataLayout::NCHW); + _conv_f.configure(&_scaled_output, &_weights_flipped, bias, &_permuted_output, conv_info); + + // Configure the function to transform the convoluted output to NHWC + _permute_output.configure(&_permuted_output, output, PermutationVector(2U, 0U, 1U)); + + _permuted_input.allocator()->allocate(); + _permuted_weights.allocator()->allocate(); + _permuted_output.allocator()->allocate(); + } + else + { + // Find the upsampled dimensions and the padding needed for the convolution with stride 1 in + // order to match output shape + unsigned int pad_left = 0; + unsigned int pad_right = 0; + unsigned int pad_top = 0; + unsigned int pad_bottom = 0; + const TensorShape scale_out_shape = compute_transposeconv_upsampled_shape( + *input->info(), *weights->info(), info, out_dims, invalid_right, invalid_bottom, pad_left, + pad_right, pad_top, pad_bottom); + + TensorInfo scale_out_info(scale_out_shape, 1, input->info()->data_type(), + input->info()->quantization_info()); + _scaled_output.allocator()->init(scale_out_info); + const PadStrideInfo upsample_info(stride_x, stride_y, pad_left, pad_right, pad_top, pad_bottom, + DimensionRoundingType::FLOOR); + _upsample_f.configure(input, &_scaled_output, upsample_info); + + _weights_flipped.allocator()->init(weights->info()->clone()->set_data_layout(data_layout)); + _flip_weights.configure(weights, &_weights_flipped); + + // setup the function to convolve the upscaled output + const PadStrideInfo conv_info(1, 1, 0, 0, 0, 0, DimensionRoundingType::CEIL); + _conv_f.configure(&_scaled_output, &_weights_flipped, bias, output, conv_info); + } + _scaled_output.allocator()->allocate(); +} + +void NETransposeConvLayer::run() +{ + prepare(); + + // MemoryGroupResourceScope scope_mg(_memory_group); + + // Permute input + if (!_is_nchw) + { + _permute_input.run(); + } + + _upsample_f.run(); + _conv_f.run(); + + // Permute output + if (!_is_nchw) + { + _permute_output.run(); + } +} + +void NETransposeConvLayer::prepare() +{ + if (!_is_prepared) + { + ARM_COMPUTE_ERROR_ON(!_original_weights->is_used()); + + // Run weights flipping and mark original weights tensor as unused + _weights_flipped.allocator()->allocate(); + // Permute weights + if (!_is_nchw) + { + _permute_weights.run(); + } + NEScheduler::get().schedule(&_flip_weights, Window::DimZ); + _original_weights->mark_as_unused(); + + // Prepare convolution + _conv_f.prepare(); + + if (!_weights_flipped.is_used()) + { + _weights_flipped.allocator()->free(); + } + + _is_prepared = true; + } +} +} // namespace arm_compute |