1 files changed, 94 insertions, 0 deletions
diff --git a/runtimes/neurun/backend/cpu/ShapeFixer.cc b/runtimes/neurun/backend/cpu/ShapeFixer.cc
new file mode 100644
index 000000000..741f07d5e
--- /dev/null
+++ b/runtimes/neurun/backend/cpu/ShapeFixer.cc
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2019 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 "ShapeFixer.h"
+
+#include <stdexcept>
+
+#include "cpp14/memory.h"
+#include "util/Padding.h"
+#include "kernel/OperationUtils.h"
+#include "kernel/ConvolutionLayer.h"
+#include "kernel/AvgPoolLayer.h"
+#include "kernel/MaxPoolLayer.h"
+#include "kernel/ConcatLayer.h"
+#include "kernel/FullyConnectedLayer.h"
+#include "kernel/ReshapeLayer.h"
+#include "kernel/SoftMaxLayer.h"
+#include "kernel/PermuteLayer.h"
+#include "kernel/DepthwiseConvolutionLayer.h"
+#include "kernel/AddLayer.h"
+
+#include <backend/Backend.h>
+#include <backend/IConfig.h>
+#include "compiler/IExecutionBuilder.h"
+
+#include "util/logging.h"
+
+#include "util/Utils.h"
+
+namespace neurun
+{
+namespace backend
+{
+namespace cpu
+{
+
+ShapeFixer::ShapeFixer(const neurun::model::Operands &operand_ctx,
+                       const std::shared_ptr<TensorBuilder> &tensor_builder)
+    : _ctx(operand_ctx), _tensor_builder(tensor_builder)
+{
+  assert(tensor_builder);
+}
+
+void ShapeFixer::visit(const model::operation::Conv2DNode &) { /* DO NOTHING */}
+
+void ShapeFixer::visit(const model::operation::DepthwiseConv2DNode &) { /* DO NOTHING */}
+
+void ShapeFixer::visit(const model::operation::MaxPool2DNode &) { /* DO NOTHING */}
+
+void ShapeFixer::visit(const model::operation::AvgPool2DNode &) { /* DO NOTHING */}
+
+void ShapeFixer::visit(const model::operation::ConcatNode &) { /* DO NOTHING */}
+
+void ShapeFixer::visit(const model::operation::FullyConnectedNode &) { /* DO NOTHING */}
+
+void ShapeFixer::visit(const model::operation::MulNode &) { throw std::runtime_error("NYI"); }
+
+void ShapeFixer::visit(const model::operation::ReshapeNode &) { /* DO NOTHING */}
+
+void ShapeFixer::visit(const model::operation::SoftmaxNode &) { /* DO NOTHING */}
+
+void ShapeFixer::visit(const model::operation::AddNode &node)
+{
+  const auto lhs_index{node.getInputs().at(model::operation::AddNode::Input::LHS)};
+  const auto rhs_index{node.getInputs().at(model::operation::AddNode::Input::RHS)};
+
+  // Broadcasting and quantization
+  if (!(_ctx.at(lhs_index).shape() == _ctx.at(rhs_index).shape()) ||
+      _ctx.at(lhs_index).typeInfo().type() == model::DataType::QUANT8_ASYMM)
+  {
+    throw std::runtime_error{"NYI"};
+  }
+}
+
+void ShapeFixer::visit(const model::operation::PermuteNode &) { /* DO NOTHING */}
+
+void ShapeFixer::visit(const model::operation::CustomNode &) { /* DO NOTHING */}
+
+} // namespace cpu
+} // namespace backend
+} // namespace neurun