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-rw-r--r--src/armnnDeserializeParser/DeserializeParser.cpp102
-rw-r--r--src/armnnDeserializeParser/DeserializeParser.hpp2
-rw-r--r--src/armnnDeserializeParser/test/DeserializeConvolution2d.cpp142
3 files changed, 246 insertions, 0 deletions
diff --git a/src/armnnDeserializeParser/DeserializeParser.cpp b/src/armnnDeserializeParser/DeserializeParser.cpp
index 9af5087cff..0259f89db4 100644
--- a/src/armnnDeserializeParser/DeserializeParser.cpp
+++ b/src/armnnDeserializeParser/DeserializeParser.cpp
@@ -121,9 +121,23 @@ void CheckTensorPtr(DeserializeParser::TensorRawPtr rawPtr,
}
}
+void CheckConstTensorPtr(DeserializeParser::ConstTensorRawPtr rawPtr,
+ const CheckLocation& location)
+{
+ if (rawPtr == nullptr)
+ {
+ throw ParseException(boost::str(boost::format("%1% was called with a null const tensor pointer. at %2%") %
+ location.m_Function %
+ location.FileLine()));
+ }
+}
+
#define CHECK_TENSOR_PTR(TENSOR_PTR) \
CheckTensorPtr(TENSOR_PTR, CHECK_LOCATION())
+#define CHECK_CONST_TENSOR_PTR(TENSOR_PTR) \
+ CheckConstTensorPtr(TENSOR_PTR, CHECK_LOCATION())
+
#define CHECK_LAYERS(GRAPH, LAYERS_INDEX, LAYER_INDEX) \
CheckLayers(GRAPH, LAYERS_INDEX, LAYER_INDEX, CHECK_LOCATION())
@@ -157,6 +171,7 @@ m_ParserFunctions(Layer_MAX+1, &DeserializeParser::ParseUnsupportedLayer)
{
// register supported layers
m_ParserFunctions[Layer_AdditionLayer] = &DeserializeParser::ParseAdd;
+ m_ParserFunctions[Layer_Convolution2dLayer] = &DeserializeParser::ParseConvolution2d;
m_ParserFunctions[Layer_MultiplicationLayer] = &DeserializeParser::ParseMultiplication;
m_ParserFunctions[Layer_Pooling2dLayer] = &DeserializeParser::ParsePooling2d;
m_ParserFunctions[Layer_ReshapeLayer] = &DeserializeParser::ParseReshape;
@@ -171,6 +186,8 @@ DeserializeParser::LayerBaseRawPtr DeserializeParser::GetBaseLayer(const GraphPt
{
case Layer::Layer_AdditionLayer:
return graphPtr->layers()->Get(layerIndex)->layer_as_AdditionLayer()->base();
+ case Layer::Layer_Convolution2dLayer:
+ return graphPtr->layers()->Get(layerIndex)->layer_as_Convolution2dLayer()->base();
case Layer::Layer_InputLayer:
return graphPtr->layers()->Get(layerIndex)->layer_as_InputLayer()->base()->base();
case Layer::Layer_MultiplicationLayer:
@@ -206,6 +223,18 @@ int32_t DeserializeParser::GetBindingLayerInfo(const GraphPtr& graphPtr, unsigne
return 0;
}
+armnn::DataLayout ToDataLayout(armnn::armnnSerializer::DataLayout dataLayout)
+{
+ switch (dataLayout)
+ {
+ case armnn::armnnSerializer::DataLayout::DataLayout_NHWC:
+ return armnn::DataLayout::NHWC;
+ case armnn::armnnSerializer::DataLayout::DataLayout_NCHW:
+ default:
+ return armnn::DataLayout::NCHW;
+ }
+}
+
armnn::TensorInfo ToTensorInfo(DeserializeParser::TensorRawPtr tensorPtr)
{
armnn::DataType type;
@@ -216,6 +245,9 @@ armnn::TensorInfo ToTensorInfo(DeserializeParser::TensorRawPtr tensorPtr)
case DataType_QuantisedAsymm8:
type = armnn::DataType::QuantisedAsymm8;
break;
+ case DataType_Signed32:
+ type = armnn::DataType::Signed32;
+ break;
case DataType_Float32:
type = armnn::DataType::Float32;
break;
@@ -252,6 +284,33 @@ armnn::TensorInfo ToTensorInfo(DeserializeParser::TensorRawPtr tensorPtr)
return result;
}
+armnn::ConstTensor ToConstTensor(DeserializeParser::ConstTensorRawPtr constTensorPtr)
+{
+ CHECK_CONST_TENSOR_PTR(constTensorPtr);
+ armnn::TensorInfo tensorInfo = ToTensorInfo(constTensorPtr->info());
+
+ switch (constTensorPtr->data_type())
+ {
+ case ConstTensorData_ByteData:
+ return armnn::ConstTensor(tensorInfo, constTensorPtr->data_as_ByteData()->data()->data());
+ case ConstTensorData_ShortData:
+ return armnn::ConstTensor(tensorInfo, constTensorPtr->data_as_ShortData()->data()->data());
+ case ConstTensorData_IntData:
+ return armnn::ConstTensor(tensorInfo, constTensorPtr->data_as_IntData()->data()->data());
+ case ConstTensorData_LongData:
+ return armnn::ConstTensor(tensorInfo, constTensorPtr->data_as_LongData()->data()->data());
+ default:
+ {
+ CheckLocation location = CHECK_LOCATION();
+ throw ParseException(
+ boost::str(boost::format("Unsupported data type %1% = %2%. %3%") %
+ constTensorPtr->data_type() %
+ EnumNameConstTensorData(constTensorPtr->data_type()) %
+ location.AsString()));
+ }
+ }
+}
+
DeserializeParser::LayerBaseRawPtrVector DeserializeParser::GetGraphInputs(const GraphPtr& graphPtr)
{
@@ -603,6 +662,49 @@ void DeserializeParser::ParseAdd(unsigned int layerIndex)
RegisterOutputSlots(layerIndex, layer);
}
+void DeserializeParser::ParseConvolution2d(unsigned int layerIndex)
+{
+ CHECK_LAYERS(m_Graph, 0, layerIndex);
+ auto inputs = GetInputs(m_Graph, layerIndex);
+ CHECK_LOCATION();
+ CHECK_VALID_SIZE(inputs.size(), 1);
+
+ auto outputs = GetOutputs(m_Graph, layerIndex);
+ CHECK_VALID_SIZE(outputs.size(), 1);
+
+ auto layerName = boost::str(boost::format("Convolution2d:%1%") % layerIndex);
+
+ auto serializerLayer = m_Graph->layers()->Get(layerIndex)->layer_as_Convolution2dLayer();
+ auto serializerDescriptor = serializerLayer->descriptor();
+
+ armnn::Convolution2dDescriptor descriptor;
+ descriptor.m_PadLeft = serializerDescriptor->padLeft();
+ descriptor.m_PadRight = serializerDescriptor->padRight();
+ descriptor.m_PadTop = serializerDescriptor->padTop();
+ descriptor.m_PadBottom = serializerDescriptor->padBottom();
+ descriptor.m_StrideX = serializerDescriptor->strideX();
+ descriptor.m_StrideY = serializerDescriptor->strideY();;
+ descriptor.m_BiasEnabled = serializerDescriptor->biasEnabled();;
+ descriptor.m_DataLayout = ToDataLayout(serializerDescriptor->dataLayout());
+
+ armnn::ConstTensor weights = ToConstTensor(serializerLayer->weights());
+ armnn::ConstTensor biases;
+
+ if (descriptor.m_BiasEnabled)
+ {
+ biases = ToConstTensor(serializerLayer->biases());
+ }
+ IConnectableLayer* layer = m_Network->AddConvolution2dLayer(descriptor,
+ weights,
+ biases,
+ layerName.c_str());
+ armnn::TensorInfo outputTensorInfo = ToTensorInfo(outputs[0]);
+ layer->GetOutputSlot(0).SetTensorInfo(outputTensorInfo);
+
+ RegisterInputSlots(layerIndex, layer);
+ RegisterOutputSlots(layerIndex, layer);
+}
+
void DeserializeParser::ParseMultiplication(unsigned int layerIndex)
{
CHECK_LAYERS(m_Graph, 0, layerIndex);
diff --git a/src/armnnDeserializeParser/DeserializeParser.hpp b/src/armnnDeserializeParser/DeserializeParser.hpp
index aee647c636..c295ee8b5f 100644
--- a/src/armnnDeserializeParser/DeserializeParser.hpp
+++ b/src/armnnDeserializeParser/DeserializeParser.hpp
@@ -15,6 +15,7 @@ class DeserializeParser : public IDeserializeParser
{
public:
// Shorthands for deserializer types
+ using ConstTensorRawPtr = const armnn::armnnSerializer::ConstTensor *;
using GraphPtr = const armnn::armnnSerializer::SerializedGraph *;
using TensorRawPtr = const armnn::armnnSerializer::TensorInfo *;
using PoolingDescriptor = const armnn::armnnSerializer::Pooling2dDescriptor *;
@@ -68,6 +69,7 @@ private:
void ParseUnsupportedLayer(unsigned int layerIndex);
void ParseAdd(unsigned int layerIndex);
+ void ParseConvolution2d(unsigned int layerIndex);
void ParseMultiplication(unsigned int layerIndex);
void ParsePooling2d(unsigned int layerIndex);
void ParseReshape(unsigned int layerIndex);
diff --git a/src/armnnDeserializeParser/test/DeserializeConvolution2d.cpp b/src/armnnDeserializeParser/test/DeserializeConvolution2d.cpp
new file mode 100644
index 0000000000..f3f6feb7a1
--- /dev/null
+++ b/src/armnnDeserializeParser/test/DeserializeConvolution2d.cpp
@@ -0,0 +1,142 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include <boost/test/unit_test.hpp>
+#include "ParserFlatbuffersSerializeFixture.hpp"
+#include "../DeserializeParser.hpp"
+
+#include <string>
+#include <iostream>
+
+BOOST_AUTO_TEST_SUITE(DeserializeParser)
+
+struct Convolution2dFixture : public ParserFlatbuffersSerializeFixture
+{
+ explicit Convolution2dFixture(const std::string & inputShape1,
+ const std::string & outputShape,
+ const std::string & weightsShape,
+ const std::string & dataType)
+ {
+ m_JsonString = R"(
+ {
+ inputIds: [0],
+ outputIds: [2],
+ layers: [{
+ layer_type: "InputLayer",
+ layer: {
+ base: {
+ layerBindingId: 0,
+ base: {
+ index: 0,
+ layerName: "InputLayer",
+ layerType: "Input",
+ inputSlots: [{
+ index: 0,
+ connection: {sourceLayerIndex:0, outputSlotIndex:0 },
+ }],
+ outputSlots: [{
+ index: 0,
+ tensorInfo: {
+ dimensions: )" + inputShape1 + R"(,
+ dataType: )" + dataType + R"(,
+ quantizationScale: 0.5,
+ quantizationOffset: 0
+ },
+ }]
+ },
+ }
+ },
+ },
+ {
+ layer_type: "Convolution2dLayer",
+ layer : {
+ base: {
+ index:1,
+ layerName: "Convolution2dLayer",
+ layerType: "Convolution2d",
+ inputSlots: [{
+ index: 0,
+ connection: {sourceLayerIndex:0, outputSlotIndex:0 },
+ }],
+ outputSlots: [{
+ index: 0,
+ tensorInfo: {
+ dimensions: )" + outputShape + R"(,
+ dataType: )" + dataType + R"(
+ },
+ }],
+ },
+ descriptor: {
+ padLeft: 1,
+ padRight: 1,
+ padTop: 1,
+ padBottom: 1,
+ strideX: 2,
+ strideY: 2,
+ biasEnabled: false,
+ dataLayout: NHWC
+ },
+ weights: {
+ info: {
+ dimensions: )" + weightsShape + R"(,
+ dataType: )" + dataType + R"(
+ },
+ data_type: IntData,
+ data: {
+ data: [
+ 1082130432, 1084227584, 1086324736,
+ 0 ,0 ,0 ,
+ 1077936128, 1073741824, 1065353216
+ ],
+ }
+ }
+ },
+ },
+ {
+ layer_type: "OutputLayer",
+ layer: {
+ base:{
+ layerBindingId: 0,
+ base: {
+ index: 2,
+ layerName: "OutputLayer",
+ layerType: "Output",
+ inputSlots: [{
+ index: 0,
+ connection: {sourceLayerIndex:1, outputSlotIndex:0 },
+ }],
+ outputSlots: [ {
+ index: 0,
+ tensorInfo: {
+ dimensions: )" + outputShape + R"(,
+ dataType: )" + dataType + R"(
+ },
+ }],
+ }
+ }},
+ }]
+ }
+ )";
+ Setup();
+ }
+};
+
+struct SimpleConvolution2dFixture : Convolution2dFixture
+{
+ SimpleConvolution2dFixture() : Convolution2dFixture("[ 1, 5, 5, 1 ]",
+ "[ 1, 3, 3, 1 ]",
+ "[ 1, 3, 3, 1 ]",
+ "Float32") {}
+};
+
+BOOST_FIXTURE_TEST_CASE(Convolution2dFloat32, SimpleConvolution2dFixture)
+{
+ RunTest<4, armnn::DataType::Float32>(
+ 0,
+ {{"InputLayer", {1, 5, 2, 3, 5, 8, 7, 3, 6, 3, 3, 3, 9, 1, 9, 4, 1, 8, 1, 3, 6, 8, 1, 9, 2}}},
+ {{"OutputLayer", {23, 33, 24, 91, 99, 48, 26, 50, 19}}});
+}
+
+BOOST_AUTO_TEST_SUITE_END()