IVGCVSW-1889 - Unit test Convolution2d with NHWC

	* Added simple convolution Unit test
	* Set the data layout correctly in workloads

Change-Id: Ie71b8415f6abc392a84900fc4438b7416fbb558a

diff --git a/src/armnn/layers/Convolution2dLayer.cpp b/src/armnn/layers/Convolution2dLayer.cpp
index 07d6d7e..d4b67cc 100644 (file)
--- a/src/armnn/layers/Convolution2dLayer.cpp
+++ b/src/armnn/layers/Convolution2dLayer.cpp
@@ -27,8 +27,6 @@ std::unique_ptr<IWorkload> Convolution2dLayer::CreateWorkload(const Graph& graph
 
     descriptor.m_Weight = m_Weight.get();
 
-    descriptor.m_DataLayout = GetParameters().m_DataLayout;
-
     if (m_Param.m_BiasEnabled)
     {
         BOOST_ASSERT_MSG(m_Bias != nullptr, "Convolution2dLayer: Bias data should not be null.");

diff --git a/src/backends/WorkloadData.hpp b/src/backends/WorkloadData.hpp
index aac2228..c7777b0 100644 (file)
--- a/src/backends/WorkloadData.hpp
+++ b/src/backends/WorkloadData.hpp
@@ -145,13 +145,11 @@ struct Convolution2dQueueDescriptor : QueueDescriptorWithParameters<Convolution2
     Convolution2dQueueDescriptor()
         : m_Weight(nullptr)
         , m_Bias(nullptr)
-        , m_DataLayout(DataLayout::NCHW)
     {
     }
 
     const ConstCpuTensorHandle* m_Weight;
     const ConstCpuTensorHandle* m_Bias;
-    DataLayout m_DataLayout;
 
     void Validate(const WorkloadInfo& workloadInfo) const;
 };

diff --git a/src/backends/cl/workloads/ClConvolution2dFloatWorkload.cpp b/src/backends/cl/workloads/ClConvolution2dFloatWorkload.cpp
index 8138083..0d70ddb 100644 (file)
--- a/src/backends/cl/workloads/ClConvolution2dFloatWorkload.cpp
+++ b/src/backends/cl/workloads/ClConvolution2dFloatWorkload.cpp
@@ -25,7 +25,7 @@ ClConvolution2dFloatWorkload::ClConvolution2dFloatWorkload(const Convolution2dQu
     const TensorInfo& weightInfo = m_Data.m_Weight->GetTensorInfo();
 
     m_KernelTensor = std::make_unique<arm_compute::CLTensor>();
-    BuildArmComputeTensor(*m_KernelTensor, weightInfo, descriptor.m_DataLayout);
+    BuildArmComputeTensor(*m_KernelTensor, weightInfo, m_Data.m_Parameters.m_DataLayout);
 
     arm_compute::PadStrideInfo padStrideInfo(m_Data.m_Parameters.m_StrideX,
                                              m_Data.m_Parameters.m_StrideY,
@@ -38,7 +38,7 @@ ClConvolution2dFloatWorkload::ClConvolution2dFloatWorkload(const Convolution2dQu
     if (m_Data.m_Parameters.m_BiasEnabled)
     {
         m_BiasTensor = std::make_unique<arm_compute::CLTensor>();
-        BuildArmComputeTensor(*m_BiasTensor, m_Data.m_Bias->GetTensorInfo(), descriptor.m_DataLayout);
+        BuildArmComputeTensor(*m_BiasTensor, m_Data.m_Bias->GetTensorInfo(), m_Data.m_Parameters.m_DataLayout);
     }
 
     m_Data.ValidateInputsOutputs("ClConvolution2dFloat32Workload", 1, 1);
@@ -46,6 +46,10 @@ ClConvolution2dFloatWorkload::ClConvolution2dFloatWorkload(const Convolution2dQu
     arm_compute::ICLTensor& input  = static_cast<IClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
     arm_compute::ICLTensor& output = static_cast<IClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
 
+    arm_compute::DataLayout aclDataLayout = ConvertDataLayout(m_Data.m_Parameters.m_DataLayout);
+    input.info()->set_data_layout(aclDataLayout);
+    output.info()->set_data_layout(aclDataLayout);
+
     m_ConvolutionLayer.configure(&input,
                                  m_KernelTensor.get(),
                                  m_BiasTensor.get(),

diff --git a/src/backends/cl/workloads/ClConvolution2dUint8Workload.cpp b/src/backends/cl/workloads/ClConvolution2dUint8Workload.cpp
index d9b9dfd..4f8da34 100644 (file)
--- a/src/backends/cl/workloads/ClConvolution2dUint8Workload.cpp
+++ b/src/backends/cl/workloads/ClConvolution2dUint8Workload.cpp
@@ -24,7 +24,7 @@ ClConvolution2dUint8Workload::ClConvolution2dUint8Workload(const Convolution2dQu
     const TensorInfo& weightInfo = m_Data.m_Weight->GetTensorInfo();
 
     m_KernelTensor = std::make_unique<arm_compute::CLTensor>();
-    BuildArmComputeTensor(*m_KernelTensor, weightInfo, descriptor.m_DataLayout);
+    BuildArmComputeTensor(*m_KernelTensor, weightInfo, m_Data.m_Parameters.m_DataLayout);
 
     arm_compute::PadStrideInfo padStrideInfo(m_Data.m_Parameters.m_StrideX,
                                              m_Data.m_Parameters.m_StrideY,
@@ -37,7 +37,7 @@ ClConvolution2dUint8Workload::ClConvolution2dUint8Workload(const Convolution2dQu
     if (m_Data.m_Parameters.m_BiasEnabled)
     {
         m_BiasTensor = std::make_unique<arm_compute::CLTensor>();
-        BuildArmComputeTensor(*m_BiasTensor, m_Data.m_Bias->GetTensorInfo(), descriptor.m_DataLayout);
+        BuildArmComputeTensor(*m_BiasTensor, m_Data.m_Bias->GetTensorInfo(), m_Data.m_Parameters.m_DataLayout);
     }
 
     m_Data.ValidateInputsOutputs("ClConvolution2dUint8Workload", 1, 1);
@@ -45,6 +45,10 @@ ClConvolution2dUint8Workload::ClConvolution2dUint8Workload(const Convolution2dQu
     arm_compute::ICLTensor& input  = static_cast<IClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
     arm_compute::ICLTensor& output = static_cast<IClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
 
+    arm_compute::DataLayout aclDataLayout = ConvertDataLayout(m_Data.m_Parameters.m_DataLayout);
+    input.info()->set_data_layout(aclDataLayout);
+    output.info()->set_data_layout(aclDataLayout);
+
     m_ConvolutionLayer.configure(&input,
                                  m_KernelTensor.get(),
                                  m_BiasTensor.get(),

diff --git a/src/backends/neon/workloads/NeonConvolution2dBaseWorkload.cpp b/src/backends/neon/workloads/NeonConvolution2dBaseWorkload.cpp
index 3b9626d..02edabf 100644 (file)
--- a/src/backends/neon/workloads/NeonConvolution2dBaseWorkload.cpp
+++ b/src/backends/neon/workloads/NeonConvolution2dBaseWorkload.cpp
@@ -62,13 +62,17 @@ NeonConvolution2dBaseWorkload<dataTypes...>::NeonConvolution2dBaseWorkload(
     arm_compute::ITensor& input = boost::polymorphic_downcast<INeonTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
     arm_compute::ITensor& output = boost::polymorphic_downcast<INeonTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
 
+    arm_compute::DataLayout aclDataLayout = ConvertDataLayout(m_Data.m_Parameters.m_DataLayout);
+    input.info()->set_data_layout(aclDataLayout);
+    output.info()->set_data_layout(aclDataLayout);
+
     m_KernelTensor = std::make_unique<arm_compute::Tensor>();
-    BuildArmComputeTensor(*m_KernelTensor, m_Data.m_Weight->GetTensorInfo(), descriptor.m_DataLayout);
+    BuildArmComputeTensor(*m_KernelTensor, m_Data.m_Weight->GetTensorInfo(), m_Data.m_Parameters.m_DataLayout);
 
     if (m_Data.m_Parameters.m_BiasEnabled)
     {
         m_BiasTensor = std::make_unique<arm_compute::Tensor>();
-        BuildArmComputeTensor(*m_BiasTensor, m_Data.m_Bias->GetTensorInfo(), descriptor.m_DataLayout);
+        BuildArmComputeTensor(*m_BiasTensor, m_Data.m_Bias->GetTensorInfo(), m_Data.m_Parameters.m_DataLayout);
     }
 
     arm_compute::PadStrideInfo padStrideInfo(m_Data.m_Parameters.m_StrideX,

diff --git a/src/backends/test/ArmComputeCl.cpp b/src/backends/test/ArmComputeCl.cpp
index b4ec9ba..d432a26 100644 (file)
--- a/src/backends/test/ArmComputeCl.cpp
+++ b/src/backends/test/ArmComputeCl.cpp
@@ -58,6 +58,8 @@ ARMNN_AUTO_TEST_CASE(UnbiasedConvolution2d, SimpleConvolution2d3x5Test, false)
 ARMNN_AUTO_TEST_CASE(UnbiasedConvolution2dSquare, SimpleConvolution2d3x3Test, false)
 ARMNN_AUTO_TEST_CASE(SimpleConvolution2dAsymmetricPadding, Convolution2dAsymmetricPaddingTest)
 
+ARMNN_AUTO_TEST_CASE(SimpleConvolution2dSquareNhwc, SimpleConvolution2d3x3NhwcTest, false)
+
 // Depthwise Convolution
 ARMNN_AUTO_TEST_CASE(DepthwiseConvolution2dDepthMul1, DepthwiseConvolution2dDepthMul1Test, true)
 ARMNN_AUTO_TEST_CASE(UnbiasedDepthwiseConvolution2dDepthMul1, DepthwiseConvolution2dDepthMul1Test, false)

diff --git a/src/backends/test/ArmComputeNeon.cpp b/src/backends/test/ArmComputeNeon.cpp
index a5733d8..7a60c31 100644 (file)
--- a/src/backends/test/ArmComputeNeon.cpp
+++ b/src/backends/test/ArmComputeNeon.cpp
@@ -33,6 +33,7 @@ ARMNN_AUTO_TEST_CASE(UnbiasedConvolution2d, SimpleConvolution2d3x5Test, false)
 ARMNN_AUTO_TEST_CASE(UnbiasedConvolution2dSquare, SimpleConvolution2d3x3Test, false)
 ARMNN_AUTO_TEST_CASE(SimpleConvolution2dAsymmetricPadding, Convolution2dAsymmetricPaddingTest)
 
+ARMNN_AUTO_TEST_CASE(SimpleConvolution2dSquareNhwc, SimpleConvolution2d3x3NhwcTest, false)
 namespace
 {
 

diff --git a/src/backends/test/Conv2dTestImpl.hpp b/src/backends/test/Conv2dTestImpl.hpp
index c593c7b..8e29615 100644 (file)
--- a/src/backends/test/Conv2dTestImpl.hpp
+++ b/src/backends/test/Conv2dTestImpl.hpp
@@ -194,6 +194,97 @@ LayerTestResult<T, 4> SimpleConvolution2dTestImpl(armnn::IWorkloadFactory& workl
 }
 
 template<typename T, typename B>
+LayerTestResult<T, 4> SimpleConvolution2dNhwcTestImpl(armnn::IWorkloadFactory& workloadFactory,
+                                                      const boost::multi_array<T, 4>& input,
+                                                      const boost::multi_array<T, 4>& kernel,
+                                                      const boost::multi_array<B, 1>& bias,
+                                                      const boost::multi_array<T, 4>& outputExpected,
+                                                      armnn::DataLayout dataLayout,
+                                                      float qScale,
+                                                      int32_t qOffset,
+                                                      uint32_t padLeft = 1,
+                                                      uint32_t padTop = 1,
+                                                      uint32_t padRight = 1,
+                                                      uint32_t padBottom = 1,
+                                                      uint32_t strideX  = 1,
+                                                      uint32_t strideY  = 1)
+{
+    unsigned int inputNum       = boost::numeric_cast<unsigned int>(input.shape()[0]);
+    unsigned int inputChannels  = boost::numeric_cast<unsigned int>(input.shape()[3]);
+    unsigned int inputHeight    = boost::numeric_cast<unsigned int>(input.shape()[1]);
+    unsigned int inputWidth     = boost::numeric_cast<unsigned int>(input.shape()[2]);
+
+    unsigned int kernelChanMul  = boost::numeric_cast<unsigned int>(kernel.shape()[0]);
+    unsigned int kernelChannels = boost::numeric_cast<unsigned int>(kernel.shape()[3]);
+    unsigned int kernelHeight   = boost::numeric_cast<unsigned int>(kernel.shape()[1]);
+    unsigned int kernelWidth    = boost::numeric_cast<unsigned int>(kernel.shape()[2]);
+
+    unsigned int outputNum      = boost::numeric_cast<unsigned int>(outputExpected.shape()[0]);
+    unsigned int outputChannels = boost::numeric_cast<unsigned int>(outputExpected.shape()[3]);
+    unsigned int outputHeight   = boost::numeric_cast<unsigned int>(outputExpected.shape()[1]);
+    unsigned int outputWidth    = boost::numeric_cast<unsigned int>(outputExpected.shape()[2]);
+
+    bool biasEnabled = bias.size() > 0;
+
+    // Creates the tensors.
+    armnn::TensorInfo inputTensorInfo({inputNum, inputHeight, inputWidth, inputChannels}, armnn::GetDataType<T>());
+    armnn::TensorInfo outputTensorInfo({outputNum, outputHeight, outputWidth, outputChannels},
+                                       armnn::GetDataType<T>());
+    armnn::TensorInfo kernelDesc({kernelChanMul, kernelHeight, kernelWidth, kernelChannels}, armnn::GetDataType<T>());
+    armnn::TensorInfo biasDesc({static_cast<unsigned int>(bias.size())}, armnn::GetDataType<B>());
+
+    // Construct the input data.
+    std::vector<T> inputData;
+    inputData.assign(input.data(), input.data() + inputHeight*inputWidth*inputChannels);
+    auto batchedInput = MakeTensor<T, 4>(inputTensorInfo, inputData);
+
+    // Construct the output data, with bias applied, as appropriate.
+    std::vector<T> outputData;
+    outputData.assign(outputExpected.data(), outputExpected.data() + outputHeight*outputWidth*outputChannels);
+
+    LayerTestResult<T, 4> ret(outputTensorInfo);
+    ret.outputExpected = MakeTensor<T, 4>(outputTensorInfo, outputData);
+
+    std::unique_ptr<armnn::ITensorHandle> inputHandle = workloadFactory.CreateTensorHandle(inputTensorInfo);
+    std::unique_ptr<armnn::ITensorHandle> outputHandle = workloadFactory.CreateTensorHandle(outputTensorInfo);
+
+    armnn::ScopedCpuTensorHandle weightsTensor(kernelDesc);
+    AllocateAndCopyDataToITensorHandle(&weightsTensor, &kernel[0][0][0][0]);
+
+    armnn::ScopedCpuTensorHandle biasTensor(biasDesc);
+
+    armnn::Convolution2dQueueDescriptor data;
+
+    data.m_Weight = &weightsTensor;
+    data.m_Bias = &biasTensor; // Still set this whether or not bias is enabled - can be a source of bugs.
+    data.m_Parameters.m_StrideX = strideX;
+    data.m_Parameters.m_StrideY = strideY;
+    data.m_Parameters.m_PadLeft = padLeft;
+    data.m_Parameters.m_PadRight = padRight;
+    data.m_Parameters.m_PadTop = padTop;
+    data.m_Parameters.m_PadBottom = padBottom;
+    data.m_Parameters.m_BiasEnabled = biasEnabled;
+    data.m_Parameters.m_DataLayout = dataLayout;
+
+    armnn::WorkloadInfo info;
+    AddInputToWorkload(data, info, inputTensorInfo, inputHandle.get());
+    AddOutputToWorkload(data, info, outputTensorInfo, outputHandle.get());
+
+    std::unique_ptr<armnn::IWorkload> workload = workloadFactory.CreateConvolution2d(data, info);
+    inputHandle->Allocate();
+    outputHandle->Allocate();
+
+    CopyDataToITensorHandle(inputHandle.get(), &batchedInput[0][0][0][0]);
+
+    workloadFactory.Finalize();
+    workload->Execute();
+
+    CopyDataFromITensorHandle(&ret.output[0][0][0][0], outputHandle.get());
+
+    return ret;
+}
+
+template<typename T, typename B>
 LayerTestResult<T, 4> DepthwiseConvolution2dAsymmetricTestImpl(armnn::IWorkloadFactory& workloadFactory,
                                                                const boost::multi_array<T, 4>& input,
                                                                const boost::multi_array<T, 4>& kernel,

diff --git a/src/backends/test/LayerTests.cpp b/src/backends/test/LayerTests.cpp
index 78d4d62..066d0c2 100644 (file)
--- a/src/backends/test/LayerTests.cpp
+++ b/src/backends/test/LayerTests.cpp
@@ -236,6 +236,54 @@ LayerTestResult<T, 4> SimpleConvolution2d3x3TestCommon(armnn::IWorkloadFactory&
       qOffset);
 }
 
+template<typename T>
+LayerTestResult<T, 4> SimpleConvolution2d3x3NhwcTestCommon(armnn::IWorkloadFactory& workloadFactory,
+                                                           float                    qScale,
+                                                           int32_t                  qOffset,
+                                                           bool                     biasEnabled,
+                                                           armnn::DataLayout        dataLayout)
+{
+    // Use common single-batch 5x5 image.
+
+    armnn::TensorInfo inputDesc({1, 3, 4, 1}, armnn::GetDataType<T>());
+    boost::multi_array<T, 4> input = MakeTensor<T, 4>(inputDesc,
+                                                      {
+                                                       1, 5, 2, 3,
+                                                       8, 7, 3, 6,
+                                                       3, 3, 9, 1
+                                                       });
+
+
+    // Use a 2-element batch of 3-channel 3x3 kernels.
+    armnn::TensorInfo kernelDesc({1, 3, 3, 1}, armnn::GetDataType<T>());
+    boost::multi_array<T, 4> kernel = MakeTensor<T, 4>(kernelDesc, {
+                                                                    4, 5, 6,
+                                                                    0, 0, 0,
+                                                                    3, 2, 1
+                                                                    });
+
+    // Expected output is 1 batch of a 5x5 image.
+    armnn::TensorInfo outputDesc({1, 3, 4, 1}, armnn::GetDataType<T>());
+
+    const std::vector<float> outputData =
+            {
+                    23, 41, 33, 21,
+                    44, 65, 76, 52,
+                    82, 85, 79, 42
+            };
+
+    boost::multi_array<T, 4> expectedOutput = MakeTensor<T, 4>(outputDesc, outputData);
+
+    return SimpleConvolution2dNhwcTestImpl<T>(workloadFactory,
+                                              input,
+                                              kernel,
+                                              boost::multi_array<T, 1>(),
+                                              expectedOutput,
+                                              dataLayout,
+                                              qScale,
+                                              qOffset);
+}
+
 LayerTestResult<float, 4> SimpleConvolution2d3x5Test(armnn::IWorkloadFactory& workloadFactory,
                                                      bool                     biasEnabled)
 {
@@ -254,6 +302,12 @@ LayerTestResult<float, 4> SimpleConvolution2d3x3Test(armnn::IWorkloadFactory& wo
     return SimpleConvolution2d3x3TestCommon<float>(workloadFactory, 0.f, 0, biasEnabled);
 }
 
+LayerTestResult<float, 4> SimpleConvolution2d3x3NhwcTest(armnn::IWorkloadFactory& workloadFactory,
+                                                         bool                     biasEnabled)
+{
+    return SimpleConvolution2d3x3NhwcTestCommon<float>(workloadFactory, 0.f, 0, biasEnabled, armnn::DataLayout::NHWC);
+}
+
 LayerTestResult<uint8_t, 4> SimpleConvolution2d3x3Uint8Test(armnn::IWorkloadFactory& workloadFactory,
                                                             bool                     biasEnabled)
 {

diff --git a/src/backends/test/LayerTests.hpp b/src/backends/test/LayerTests.hpp
index e4ebaff..12bcdd8 100644 (file)
--- a/src/backends/test/LayerTests.hpp
+++ b/src/backends/test/LayerTests.hpp
@@ -50,10 +50,13 @@ struct LayerTestResult
 };
 
 LayerTestResult<float, 4> SimpleConvolution2d3x5Test(armnn::IWorkloadFactory& workloadFactory,
-                                                     bool                     biasEnabled);
+                                                     bool biasEnabled);
 
 LayerTestResult<float, 4> SimpleConvolution2d3x3Test(armnn::IWorkloadFactory& workloadFactory,
-                                                     bool                     biasEnabled);
+                                                     bool biasEnabled);
+
+LayerTestResult<float, 4> SimpleConvolution2d3x3NhwcTest(armnn::IWorkloadFactory& workloadFactory,
+                                                         bool biasEnabled);
 
 LayerTestResult<float, 4>
 Convolution2dAsymmetricPaddingLargerThanHalfKernelSizeTest(armnn::IWorkloadFactory& workloadFactory);