diff options
Diffstat (limited to 'src/armnnSerializer')
-rw-r--r-- | src/armnnSerializer/ArmnnSchema.fbs | 23 | ||||
-rw-r--r-- | src/armnnSerializer/Serializer.cpp | 15 | ||||
-rw-r--r-- | src/armnnSerializer/SerializerSupport.md | 1 | ||||
-rw-r--r-- | src/armnnSerializer/SerializerUtils.cpp | 13 | ||||
-rw-r--r-- | src/armnnSerializer/SerializerUtils.hpp | 2 | ||||
-rw-r--r-- | src/armnnSerializer/test/SerializerTests.cpp | 59 |
6 files changed, 110 insertions, 3 deletions
diff --git a/src/armnnSerializer/ArmnnSchema.fbs b/src/armnnSerializer/ArmnnSchema.fbs index 7969d10598..09187927ae 100644 --- a/src/armnnSerializer/ArmnnSchema.fbs +++ b/src/armnnSerializer/ArmnnSchema.fbs @@ -36,6 +36,11 @@ enum DataLayout : byte { NCHW = 1 } +enum ResizeMethod: byte { + NearestNeighbor = 0, + Bilinear = 1, +} + table TensorInfo { dimensions:[uint]; dataType:DataType; @@ -124,7 +129,8 @@ enum LayerType : uint { Concat = 39, SpaceToDepth = 40, Prelu = 41, - TransposeConvolution2d = 42 + TransposeConvolution2d = 42, + Resize = 43 } // Base layer table to be used as part of other layers @@ -581,6 +587,18 @@ table TransposeConvolution2dDescriptor { dataLayout:DataLayout = NCHW; } +table ResizeLayer { + base:LayerBase; + descriptor:ResizeDescriptor; +} + +table ResizeDescriptor { + targetHeight:uint; + targetWidth:uint; + method:ResizeMethod = NearestNeighbor; + dataLayout:DataLayout; +} + union Layer { ActivationLayer, AdditionLayer, @@ -624,7 +642,8 @@ union Layer { ConcatLayer, SpaceToDepthLayer, PreluLayer, - TransposeConvolution2dLayer + TransposeConvolution2dLayer, + ResizeLayer } table AnyLayer { diff --git a/src/armnnSerializer/Serializer.cpp b/src/armnnSerializer/Serializer.cpp index 2d5877db63..57d674095b 100644 --- a/src/armnnSerializer/Serializer.cpp +++ b/src/armnnSerializer/Serializer.cpp @@ -660,7 +660,20 @@ void SerializerVisitor::VisitResizeLayer(const armnn::IConnectableLayer* layer, const armnn::ResizeDescriptor& resizeDescriptor, const char* name) { - throw armnn::Exception("SerializerVisitor::VisitResizeLayer is not yet implemented"); + auto flatBufferBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Resize); + + auto flatBufferDescriptor = + CreateResizeDescriptor(m_flatBufferBuilder, + resizeDescriptor.m_TargetHeight, + resizeDescriptor.m_TargetWidth, + GetFlatBufferResizeMethod(resizeDescriptor.m_Method), + GetFlatBufferDataLayout(resizeDescriptor.m_DataLayout)); + + auto flatBufferLayer = serializer::CreateResizeLayer(m_flatBufferBuilder, + flatBufferBaseLayer, + flatBufferDescriptor); + + CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_ResizeLayer); } void SerializerVisitor::VisitRsqrtLayer(const armnn::IConnectableLayer* layer, const char* name) diff --git a/src/armnnSerializer/SerializerSupport.md b/src/armnnSerializer/SerializerSupport.md index 99bc332ac8..924bab423f 100644 --- a/src/armnnSerializer/SerializerSupport.md +++ b/src/armnnSerializer/SerializerSupport.md @@ -46,6 +46,7 @@ The Arm NN SDK Serializer currently supports the following layers: * Subtraction * Switch * TransposeConvolution2d +* Resize More machine learning layers will be supported in future releases. diff --git a/src/armnnSerializer/SerializerUtils.cpp b/src/armnnSerializer/SerializerUtils.cpp index bfe795c8c4..9790d6e23b 100644 --- a/src/armnnSerializer/SerializerUtils.cpp +++ b/src/armnnSerializer/SerializerUtils.cpp @@ -124,4 +124,17 @@ armnnSerializer::NormalizationAlgorithmMethod GetFlatBufferNormalizationAlgorith } } +armnnSerializer::ResizeMethod GetFlatBufferResizeMethod(armnn::ResizeMethod method) +{ + switch (method) + { + case armnn::ResizeMethod::NearestNeighbor: + return armnnSerializer::ResizeMethod_NearestNeighbor; + case armnn::ResizeMethod::Bilinear: + return armnnSerializer::ResizeMethod_Bilinear; + default: + return armnnSerializer::ResizeMethod_NearestNeighbor; + } +} + } // namespace armnnSerializer
\ No newline at end of file diff --git a/src/armnnSerializer/SerializerUtils.hpp b/src/armnnSerializer/SerializerUtils.hpp index 29cda0d629..578689b2dd 100644 --- a/src/armnnSerializer/SerializerUtils.hpp +++ b/src/armnnSerializer/SerializerUtils.hpp @@ -30,4 +30,6 @@ armnnSerializer::NormalizationAlgorithmChannel GetFlatBufferNormalizationAlgorit armnnSerializer::NormalizationAlgorithmMethod GetFlatBufferNormalizationAlgorithmMethod( armnn::NormalizationAlgorithmMethod normalizationAlgorithmMethod); +armnnSerializer::ResizeMethod GetFlatBufferResizeMethod(armnn::ResizeMethod method); + } // namespace armnnSerializer diff --git a/src/armnnSerializer/test/SerializerTests.cpp b/src/armnnSerializer/test/SerializerTests.cpp index 294adec12e..e51f76bd33 100644 --- a/src/armnnSerializer/test/SerializerTests.cpp +++ b/src/armnnSerializer/test/SerializerTests.cpp @@ -2025,6 +2025,65 @@ BOOST_AUTO_TEST_CASE(SerializeReshape) deserializedNetwork->Accept(verifier); } +BOOST_AUTO_TEST_CASE(SerializeResize) +{ + class ResizeLayerVerifier : public LayerVerifierBase + { + public: + ResizeLayerVerifier(const std::string& layerName, + const std::vector<armnn::TensorInfo>& inputInfos, + const std::vector<armnn::TensorInfo>& outputInfos, + const armnn::ResizeDescriptor& descriptor) + : LayerVerifierBase(layerName, inputInfos, outputInfos) + , m_Descriptor(descriptor) {} + + void VisitResizeLayer(const armnn::IConnectableLayer* layer, + const armnn::ResizeDescriptor& descriptor, + const char* name) override + { + VerifyNameAndConnections(layer, name); + VerifyDescriptor(descriptor); + } + + private: + void VerifyDescriptor(const armnn::ResizeDescriptor& descriptor) + { + BOOST_CHECK(descriptor.m_DataLayout == m_Descriptor.m_DataLayout); + BOOST_CHECK(descriptor.m_TargetWidth == m_Descriptor.m_TargetWidth); + BOOST_CHECK(descriptor.m_TargetHeight == m_Descriptor.m_TargetHeight); + BOOST_CHECK(descriptor.m_Method == m_Descriptor.m_Method); + } + + armnn::ResizeDescriptor m_Descriptor; + }; + + const std::string layerName("resize"); + const armnn::TensorInfo inputInfo = armnn::TensorInfo({1, 3, 5, 5}, armnn::DataType::Float32); + const armnn::TensorInfo outputInfo = armnn::TensorInfo({1, 3, 2, 4}, armnn::DataType::Float32); + + armnn::ResizeDescriptor desc; + desc.m_TargetWidth = 4; + desc.m_TargetHeight = 2; + desc.m_Method = armnn::ResizeMethod::NearestNeighbor; + + armnn::INetworkPtr network = armnn::INetwork::Create(); + armnn::IConnectableLayer* const inputLayer = network->AddInputLayer(0); + armnn::IConnectableLayer* const resizeLayer = network->AddResizeLayer(desc, layerName.c_str()); + armnn::IConnectableLayer* const outputLayer = network->AddOutputLayer(0); + + inputLayer->GetOutputSlot(0).Connect(resizeLayer->GetInputSlot(0)); + resizeLayer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0)); + + inputLayer->GetOutputSlot(0).SetTensorInfo(inputInfo); + resizeLayer->GetOutputSlot(0).SetTensorInfo(outputInfo); + + armnn::INetworkPtr deserializedNetwork = DeserializeNetwork(SerializeNetwork(*network)); + BOOST_CHECK(deserializedNetwork); + + ResizeLayerVerifier verifier(layerName, {inputInfo}, {outputInfo}, desc); + deserializedNetwork->Accept(verifier); +} + BOOST_AUTO_TEST_CASE(SerializeResizeBilinear) { class ResizeBilinearLayerVerifier : public LayerVerifierBase |