src/backends/backendsCommon/test/LayerTests.hpp

//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once

#include <armnn/ArmNN.hpp>
#include <armnn/Tensor.hpp>

#include <Half.hpp>
#include "TensorCopyUtils.hpp"
#include "WorkloadTestUtils.hpp"

#include <backendsCommon/CpuTensorHandle.hpp>
#include <backendsCommon/IBackendInternal.hpp>
#include <backendsCommon/IMemoryManager.hpp>
#include <reference/workloads/Decoders.hpp>
#include <reference/workloads/Encoders.hpp>
#include <test/TensorHelpers.hpp>

#include <boost/multi_array.hpp>
#include <boost/assert.hpp>

#include <array>

// Layer callables.

namespace armnn
{
class IWorkloadFactory;
}

template <std::size_t n>
boost::array<unsigned int, n> GetTensorShapeAsArray(const armnn::TensorInfo& tensorInfo)
{
    BOOST_ASSERT_MSG(n == tensorInfo.GetNumDimensions(),
        "Attempting to construct a shape array of mismatching size");

    boost::array<unsigned int, n> shape;
    for (unsigned int i = 0; i < n; i++)
    {
        shape[i] = tensorInfo.GetShape()[i];
    }
    return shape;
}

template <typename T, std::size_t n>
struct LayerTestResult
{
    LayerTestResult(const armnn::TensorInfo& outputInfo)
    {
        auto shape( GetTensorShapeAsArray<n>(outputInfo) );
        output.resize(shape);
        outputExpected.resize(shape);
        supported = true;
        compareBoolean = false;
    }

    boost::multi_array<T, n> output;
    boost::multi_array<T, n> outputExpected;
    bool supported;
    bool compareBoolean;
};

LayerTestResult<float, 4> SimpleConvolution2d3x5Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> SimpleConvolution2d3x3Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> SimpleConvolution2d3x3Stride2x2Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> SimpleConvolution2d3x3NhwcTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled);

LayerTestResult<float, 4>
Convolution2dAsymmetricPaddingLargerThanHalfKernelSizeTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> Convolution2dAsymmetricPaddingTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout layout);

LayerTestResult<float,   4> Convolution1dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled);

LayerTestResult<uint8_t, 4> Convolution1dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled);

LayerTestResult<float, 4> DepthwiseConvolution2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> DepthwiseConvolution2dDepthNhwcTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled);

LayerTestResult<float, 4> DepthwiseConvolution2dDepthMul1Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> DepthwiseConvolution2dAsymmetricTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> SimpleDepthwiseConvolution2d3x3Dilation3x3NhwcTest(armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> CompareDepthwiseConvolution2dFloatTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    const armnn::DataLayout layout);

LayerTestResult<uint8_t, 4> CompareDepthwiseConvolution2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    const armnn::DataLayout layout);

LayerTestResult<float,   4> SimpleMaxPooling2dSize2x2Stride2x2Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool forceNoPadding);

LayerTestResult<uint8_t, 4> SimpleMaxPooling2dSize2x2Stride2x2Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool forceNoPadding);

LayerTestResult<float,   4> SimpleMaxPooling2dSize3x3Stride2x4Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool forceNoPadding);

LayerTestResult<uint8_t, 4> SimpleMaxPooling2dSize3x3Stride2x4Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool forceNoPadding );

LayerTestResult<float,   4> IgnorePaddingSimpleMaxPooling2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> IgnorePaddingSimpleMaxPooling2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> IgnorePaddingMaxPooling2dSize3Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> IgnorePaddingMaxPooling2dSize3Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> SimpleMaxPooling2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout dataLayout);

LayerTestResult<uint8_t, 4> SimpleMaxPooling2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout dataLayout);

LayerTestResult<float,   4> SimpleAveragePooling2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout dataLayout);

LayerTestResult<uint8_t, 4> SimpleAveragePooling2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout dataLayout);

LayerTestResult<float,   4> IgnorePaddingAveragePooling2dSize3x2Stride2x2Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool forceNoPadding);

LayerTestResult<float,   4> IgnorePaddingSimpleAveragePooling2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> IgnorePaddingSimpleAveragePooling2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4>   IgnorePaddingSimpleAveragePooling2dNoPaddingTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> IgnorePaddingSimpleAveragePooling2dNoPaddingUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> IgnorePaddingAveragePooling2dSize3Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> IgnorePaddingAveragePooling2dSize3Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> SimpleL2Pooling2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout dataLayout);

LayerTestResult<uint8_t, 4> SimpleL2Pooling2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout dataLayout);

LayerTestResult<float,   4> L2Pooling2dSize3Stride1Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> L2Pooling2dSize3Stride1Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> L2Pooling2dSize3Stride3Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> L2Pooling2dSize3Stride3Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> L2Pooling2dSize3Stride4Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> L2Pooling2dSize3Stride4Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> L2Pooling2dSize7Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> L2Pooling2dSize7Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> L2Pooling2dSize9Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> L2Pooling2dSize9Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> LargeTensorsAveragePooling2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> LargeTensorsAveragePooling2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> IgnorePaddingSimpleL2Pooling2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> IgnorePaddingSimpleL2Pooling2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> IgnorePaddingL2Pooling2dSize3Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> IgnorePaddingL2Pooling2dSize3Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,   4> AsymmetricNonSquarePooling2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> AsymmetricNonSquarePooling2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> ComparePooling2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    armnn::PoolingAlgorithm  poolingType);

LayerTestResult<uint8_t, 4> ComparePooling2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    armnn::PoolingAlgorithm  poolingType);

LayerTestResult<float, 4> ConstantLinearActivationTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SimpleNormalizationAcrossTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SimpleNormalizationWithinTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float,4> SimpleNormalizationAcrossNhwcTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> SimpleSoftmaxTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    float beta);

LayerTestResult<float, 3> Simple3dSoftmaxTest(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        float beta);

LayerTestResult<float, 4> Simple4dSoftmaxTest(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        float beta);

LayerTestResult<uint8_t, 2> SimpleSoftmaxUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    float beta);

LayerTestResult<uint8_t,3> Simple3dSoftmaxUint8Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        float beta);

LayerTestResult<uint8_t,4> Simple4dSoftmaxUint8Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        float beta);

LayerTestResult<int16_t,2> SimpleSoftmaxUint16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        float beta);

LayerTestResult<int16_t,3> Simple3dSoftmaxUint16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        float beta);

LayerTestResult<int16_t,4> Simple4dSoftmaxUint16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        float beta);

LayerTestResult<float, 4> SimpleSigmoidTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
LayerTestResult<T, 4> SimpleReshapeTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SimpleFloorTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 1> Concatenation1dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> Concatenation2dDim0Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> Concatenation2dDim1Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> Concatenation2dDim0DiffInputDimsTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> Concatenation2dDim1DiffInputDimsTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> Concatenation3dDim0Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> Concatenation3dDim1Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> Concatenation3dDim2Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool useSubtensor);

LayerTestResult<float, 3> Concatenation3dDim0DiffInputDimsTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> Concatenation3dDim1DiffInputDimsTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> Concatenation3dDim2DiffInputDimsTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool useSubtensor);

LayerTestResult<float, 4> Concatenation4dDim0Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> Concatenation4dDim1Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> Concatenation4dDim2Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> Concatenation4dDim3Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool useSubtensor);

LayerTestResult<float, 4> Concatenation4dDiffShapeDim0Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> Concatenation4dDiffShapeDim1Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> Concatenation4dDiffShapeDim2Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> Concatenation4dDiffShapeDim3Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool useSubtensor);

LayerTestResult<uint8_t, 4> Concatenation4dDim0Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> Concatenation4dDim1Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> Concatenation4dDim2Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> Concatenation4dDim3Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool useSubtensor);

LayerTestResult<uint8_t, 4> Concatenation4dDiffShapeDim0Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> Concatenation4dDiffShapeDim1Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> Concatenation4dDiffShapeDim2Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> Concatenation4dDiffShapeDim3Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool useSubtensor);

LayerTestResult<uint8_t, 4> SimpleSigmoidUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> SimpleSigmoidInt16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> CompareConvolution2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory);

template<typename T>
LayerTestResult<T, 4> CompareDepthwiseConvolution2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> CompareNormalizationTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    armnn::NormalizationAlgorithmChannel normChannel,
    armnn::NormalizationAlgorithmMethod normMethod);

LayerTestResult<float, 2> CompareSoftmaxTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    float beta);

LayerTestResult<float, 2> FullyConnectedFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    bool transposeWeights);

std::vector<LayerTestResult<float, 3>> SplitterTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> CopyViaSplitterTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> ConcatTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> AdditionTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> AdditionBroadcast1ElementTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> AdditionBroadcastTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> CompareAdditionTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory);

LayerTestResult<float, 4> SubtractionTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SubtractionBroadcast1ElementTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SubtractionBroadcastTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> CompareActivationTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    armnn::ActivationFunction f,
    unsigned int batchSize);

LayerTestResult<float, 4> DivisionTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> DivisionByZeroTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> DivisionBroadcast1ElementTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> DivisionBroadcast1DVectorTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> MultiplicationTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> MultiplicationBroadcast1ElementTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> MultiplicationBroadcast1DVectorTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> CompareMultiplicationTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory);

LayerTestResult<float, 4> BatchNormTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> BatchNormNhwcTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> CompareBatchNormTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory);

LayerTestResult<float, 4> BoundedReLuUpperAndLowerBoundTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BoundedReLuUint8UpperAndLowerBoundTest(
    armnn::IWorkloadFactory& workloadFactor,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManagery);

LayerTestResult<float, 4> BoundedReLuUpperBoundOnlyTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BoundedReLuUint8UpperBoundOnlyTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> CompareBoundedReLuTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    float upperBound,
    float lowerBound);


LayerTestResult<int16_t, 4> ReLuInt16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> BoundedReLuInt16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> SoftReLuInt16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> LeakyReLuInt16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> AbsInt16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> SqrtInt16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> SquareInt16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> TanhInt16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);


// Tests that the output should be identical to the input when the output dimensions match the input ones.
LayerTestResult<float, 4> ResizeBilinearNopTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout dataLayout);

// Tests the behaviour of the resize bilinear operation when rescaling a 2x2 image into a 1x1 image.
LayerTestResult<float, 4> SimpleResizeBilinearTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout dataLayout);

// Tests the resize bilinear for minification of a square input matrix (also: input dimensions are a
// multiple of output dimensions).
LayerTestResult<float, 4> ResizeBilinearSqMinTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout dataLayout);

// Tests the resize bilinear for minification (output dimensions smaller than input dimensions).
LayerTestResult<float, 4> ResizeBilinearMinTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout dataLayout);

// Tests the resize bilinear for magnification (output dimensions bigger than input dimensions).
LayerTestResult<float, 4> ResizeBilinearMagTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout  dataLayout);

LayerTestResult<float, 2> Rsqrt2dTestCommon(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        const armnn::TensorInfo inputTensorInfo,
        const armnn::TensorInfo outputTensorInfo,
        std::vector<float> inputValues,
        std::vector<float> expectedOutputValues);

LayerTestResult<float, 2> Rsqrt2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> Rsqrt3dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> RsqrtZeroTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> RsqrtNegativeTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> BatchNormTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> BatchNormNhwcTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> FakeQuantizationTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> L2Normalization1dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> L2Normalization2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> L2Normalization3dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> L2Normalization4dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::DataLayout layout);

LayerTestResult<float, 4> ConstantTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> ConstantUint8SimpleQuantizationScaleNoOffsetTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> ConstantInt16SimpleQuantizationScaleNoOffsetTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BoundedReLuUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    float upperBound);

LayerTestResult<uint8_t, 4> BoundedReLuUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    float upperBound,
    float lowerBound);

template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
LayerTestResult<T, 2> FullyConnectedTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled);

std::vector<LayerTestResult<uint8_t, 3>> SplitterUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> CopyViaSplitterUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> ConcatUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint16_t, 3> ConcatUint16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> ConcatUint8DifferentQParamsTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> AdditionUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> AdditionBroadcast1ElementUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> AdditionBroadcastUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> AdditionInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> AdditionBroadcastInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> AdditionBroadcast1ElementInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SubtractionUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SubtractionBroadcast1ElementUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SubtractionBroadcastUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> SubtractionInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> SubtractionBroadcast1ElementInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> SubtractionBroadcastInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> CompareActivationUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    armnn::ActivationFunction f);

LayerTestResult<int16_t, 4> CompareActivationInt16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        armnn::IWorkloadFactory& refWorkloadFactory,
        armnn::ActivationFunction f);

LayerTestResult<uint8_t, 2> CompareSoftmaxUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::IWorkloadFactory& refWorkloadFactory,
    float beta);

LayerTestResult<uint8_t, 4> MultiplicationUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> MultiplicationBroadcast1ElementUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> MultiplicationBroadcast1DVectorUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> MultiplicationInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> MultiplicationBroadcast1ElementInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> MultiplicationBroadcast1DVectorInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> DivisionUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> DivisionBroadcast1ElementUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> DivisionBroadcast1DVectorUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> DivisionInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> DivisionBroadcast1ElementInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> DivisionBroadcast1DVectorInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SimpleConvolution2d3x5Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<uint8_t, 4> SimpleConvolution2d3x3Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<int16_t, 4> SimpleConvolution2d3x5QSymm16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        bool biasEnabled,
        const armnn::DataLayout layout);

LayerTestResult<int16_t, 4> SimpleConvolution2d3x3QSymm16Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        bool biasEnabled,
        const armnn::DataLayout layout);

LayerTestResult<uint8_t, 4> DepthwiseConvolution2dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<uint8_t, 4> DepthwiseConvolution2dDepthMul1Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<int16_t, 4> DepthwiseConvolution2dInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<int16_t, 4> DepthwiseConvolution2dDepthMul1Int16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool biasEnabled,
    const armnn::DataLayout layout);

LayerTestResult<uint8_t, 4> ConstantLinearActivationUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> ConstantLinearActivationInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> ResizeBilinearNopUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SimpleResizeBilinearUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> ResizeBilinearSqMinUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> ResizeBilinearMinUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> ResizeBilinearMagUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BatchNormUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BatchNormUint8NhwcTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> ConstantUint8CustomQuantizationScaleAndOffsetTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> ConstantInt16CustomQuantizationScaleAndOffsetTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 1> Concatenation1dUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> Concatenation2dDim0Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> Concatenation2dDim1Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> Concatenation2dDim0DiffInputDimsUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> Concatenation2dDim1DiffInputDimsUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> Concatenation3dDim0Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> Concatenation3dDim1Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> Concatenation3dDim2Uint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool useSubtensor);

LayerTestResult<uint8_t, 3> Concatenation3dDim0DiffInputDimsUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> Concatenation3dDim1DiffInputDimsUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> Concatenation3dDim2DiffInputDimsUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool useSubtensor);

LayerTestResult<uint8_t, 4> EqualSimpleTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> EqualBroadcast1ElementTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> EqualBroadcast1DVectorTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> EqualUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> EqualBroadcast1ElementUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> EqualBroadcast1DVectorUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> GreaterSimpleTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> GreaterBroadcast1ElementTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> GreaterBroadcast1DVectorTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> GreaterUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> GreaterBroadcast1ElementUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> GreaterBroadcast1DVectorUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> FullyConnectedLargeTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    bool transposeWeights);

LayerTestResult<float, 4> SimplePermuteFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SimplePermuteUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> PadUint82dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> PadUint83dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> PadUint84dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> PadFloat322dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> PadFloat323dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> PadFloat324dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> PermuteFloat32ValueSet1Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> PermuteFloat32ValueSet2Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> PermuteFloat32ValueSet3Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> LstmLayerFloat32WithCifgWithPeepholeNoProjectionTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> LstmLayerFloat32NoCifgNoPeepholeNoProjectionTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> LstmLayerFloat32NoCifgWithPeepholeWithProjectionTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 2> LstmLayerInt16NoCifgNoPeepholeNoProjectionTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 2> LstmLayerInt16WithCifgWithPeepholeNoProjectionTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 2> LstmLayerInt16NoCifgWithPeepholeWithProjectionTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 2> LstmLayerInt16NoCifgNoPeepholeNoProjectionInt16ConstantTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SimpleConvertFp16ToFp32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<armnn::Half, 4> SimpleConvertFp32ToFp16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> MaximumSimpleTest(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> MaximumBroadcast1ElementTest(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> MaximumBroadcast1DVectorTest(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t , 4> MaximumUint8Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> MaximumBroadcast1ElementUint8Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> MaximumBroadcast1DVectorUint8Test(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t , 4> MaximumInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> MaximumBroadcast1ElementInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> MaximumBroadcast1DVectorInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 1> MeanUint8SimpleTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> MeanUint8SimpleAxisTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> MeanUint8KeepDimsTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> MeanUint8MultipleDimsTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 1> MeanVtsUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 1> MeanFloatSimpleTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> MeanFloatSimpleAxisTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> MeanFloatKeepDimsTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> MeanFloatMultipleDimsTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 1> MeanVtsFloat1Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> MeanVtsFloat2Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> MeanVtsFloat3Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> MinimumBroadcast1ElementTest1(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> MinimumBroadcast1ElementTest2(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> MinimumBroadcast1DVectorUint8Test(
    armnn::IWorkloadFactory & workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr & memoryManager);

LayerTestResult<int16_t , 4> MinimumInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> MinimumBroadcast1ElementInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> MinimumBroadcast1DVectorInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> AdditionAfterMaxPoolTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SpaceToBatchNdSimpleFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SpaceToBatchNdMultiChannelsFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SpaceToBatchNdMultiBlockFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SpaceToBatchNdPaddingFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SpaceToBatchNdSimpleUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SpaceToBatchNdMultiChannelsUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SpaceToBatchNdMultiBlockUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SpaceToBatchNdPaddingUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SpaceToBatchNdSimpleNHWCFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SpaceToBatchNdMultiChannelsNHWCFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SpaceToBatchNdMultiBlockNHWCFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> SpaceToBatchNdPaddingNHWCFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SpaceToBatchNdSimpleNHWCUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SpaceToBatchNdMultiChannelsNHWCUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SpaceToBatchNdMultiBlockNHWCUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> SpaceToBatchNdPaddingNHWCUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> BatchToSpaceNdNhwcFloat32Test1(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> BatchToSpaceNdNhwcFloat32Test2(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> BatchToSpaceNdNhwcFloat32Test3(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> BatchToSpaceNdNhwcFloat32Test4(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> BatchToSpaceNdNchwFloat32Test1(
    armnn::IWorkloadFactory &workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> BatchToSpaceNdNchwFloat32Test2(
    armnn::IWorkloadFactory &workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> BatchToSpaceNdNchwFloat32Test3(
    armnn::IWorkloadFactory &workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BatchToSpaceNdNhwcUintTest1(
    armnn::IWorkloadFactory &workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BatchToSpaceNdNhwcUintTest2(
    armnn::IWorkloadFactory &workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BatchToSpaceNdNhwcUintTest3(
    armnn::IWorkloadFactory &workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BatchToSpaceNdNchwUintTest1(
    armnn::IWorkloadFactory &workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BatchToSpaceNdNchwUintTest2(
    armnn::IWorkloadFactory &workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BatchToSpaceNdNchwUintTest3(
    armnn::IWorkloadFactory &workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> BatchToSpaceNdNchwUintTest4(
    armnn::IWorkloadFactory &workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> StridedSlice4DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> StridedSlice4DReverseFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> StridedSliceSimpleStrideFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> StridedSliceSimpleRangeMaskFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> StridedSliceShrinkAxisMaskFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> StridedSlice3DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> StridedSlice3DReverseFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> StridedSlice2DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> StridedSlice2DReverseFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> StridedSlice4DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> StridedSlice4DReverseUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> StridedSliceSimpleStrideUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> StridedSliceSimpleRangeMaskUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> StridedSliceShrinkAxisMaskUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> StridedSlice3DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> StridedSlice3DReverseUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> StridedSlice2DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> StridedSlice2DReverseUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> Debug4DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> Debug3DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> Debug2DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 1> Debug1DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> Debug4DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> Debug3DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> Debug2DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 1> Debug1DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> PreCompiledConvolution2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> PreCompiledConvolution2dStride2x2Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> PreCompiledDepthwiseConvolution2dTest(
    armnn::IWorkloadFactory & workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr & memoryManager);

LayerTestResult<uint8_t, 4> PreCompiledDepthwiseConvolution2dStride2x2Test(
    armnn::IWorkloadFactory & workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr & memoryManager);

LayerTestResult<uint8_t, 4> PreCompiledMaxPooling2dTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> Debug4DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 3> Debug3DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> Debug2DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 1> Debug1DFloat32Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> Debug4DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 3> Debug3DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> Debug2DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 1> Debug1DUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 1> Gather1DParamsFloatTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 1> Gather1DParamsUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 2> GatherMultiDimParamsFloatTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 2> GatherMultiDimParamsUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> GatherMultiDimParamsMultiDimIndicesFloatTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> GatherMultiDimParamsMultiDimIndicesUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> DequantizeSimpleUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> DequantizeOffsetUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<float, 4> DequantizeSimpleInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> QuantizeSimpleUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<uint8_t, 4> QuantizeClampUint8Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

LayerTestResult<int16_t, 4> QuantizeClampInt16Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);

template<typename T, typename B>
LayerTestResult<T, 2> SimpleFullyConnectedTestImpl(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        armnn::TensorInfo inputTensorInfo,
        armnn::TensorInfo outputTensorInfo,
        armnn::TensorInfo weightsDesc,
        armnn::TensorInfo biasesDesc,
        boost::multi_array<T, 2>& weights,
        boost::multi_array<B, 1>& bias,
        boost::multi_array<T, 4>& input,
        bool biasEnabled,
        bool transposeWeights)
{
    std::unique_ptr<armnn::ITensorHandle> inputHandle = workloadFactory.CreateTensorHandle(inputTensorInfo);
    std::unique_ptr<armnn::ITensorHandle> outputHandle = workloadFactory.CreateTensorHandle(outputTensorInfo);

    armnn::FullyConnectedQueueDescriptor data;
    armnn::WorkloadInfo info;
    armnn::ScopedCpuTensorHandle weightsTensor(weightsDesc);
    armnn::ScopedCpuTensorHandle biasTensor(biasesDesc);

    AllocateAndCopyDataToITensorHandle(&weightsTensor, &weights[0][0]);
    AllocateAndCopyDataToITensorHandle(&biasTensor, &bias[0]);

    AddInputToWorkload(data, info, inputTensorInfo, inputHandle.get());
    AddOutputToWorkload(data, info, outputTensorInfo, outputHandle.get());
    data.m_Weight = &weightsTensor;
    data.m_Bias = &biasTensor;
    data.m_Parameters.m_BiasEnabled = biasEnabled;
    data.m_Parameters.m_TransposeWeightMatrix = transposeWeights;

    std::unique_ptr<armnn::IWorkload> workload = workloadFactory.CreateFullyConnected(data, info);
    LayerTestResult<T, 2> result(outputTensorInfo);

    inputHandle->Allocate();
    outputHandle->Allocate();
    CopyDataToITensorHandle(inputHandle.get(), &input[0][0][0][0]);

    ExecuteWorkload(*workload, memoryManager);

    CopyDataFromITensorHandle(&result.output[0][0], outputHandle.get());

    return result;
}

template <armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
std::vector<T> ConvertToDataType(const std::vector<float>& input,
                                 const armnn::TensorInfo& inputTensorInfo)
{
    std::vector<T> output(input.size());
    auto outputTensorInfo = inputTensorInfo;
    outputTensorInfo.SetDataType(ArmnnType);

    std::unique_ptr<armnn::Encoder<float>> pOutputEncoder = armnn::MakeEncoder<float>(outputTensorInfo, output.data());
    armnn::Encoder<float>& rOutputEncoder = *pOutputEncoder;

    for (auto it = input.begin(); it != input.end(); ++it)
    {
        rOutputEncoder.Set(*it);
        ++rOutputEncoder;
    }
    return output;
}

template<typename T>
LayerTestResult<T, 4> SimpleReshapeTestImpl(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    armnn::TensorInfo inputTensorInfo,
    armnn::TensorInfo outputTensorInfo,
    const std::vector<T>& inputData,
    const std::vector<T>& outputExpectedData)
{
    auto input = MakeTensor<T, 4>(inputTensorInfo, inputData);

    LayerTestResult<T, 4> ret(outputTensorInfo);
    ret.outputExpected = MakeTensor<T, 4>(outputTensorInfo, outputExpectedData);

    std::unique_ptr<armnn::ITensorHandle> inputHandle = workloadFactory.CreateTensorHandle(inputTensorInfo);
    std::unique_ptr<armnn::ITensorHandle> outputHandle = workloadFactory.CreateTensorHandle(outputTensorInfo);

    armnn::ReshapeQueueDescriptor data;
    armnn::WorkloadInfo info;
    AddInputToWorkload(data, info, inputTensorInfo, inputHandle.get());
    AddOutputToWorkload(data, info, outputTensorInfo, outputHandle.get());

    std::unique_ptr<armnn::IWorkload> workload = workloadFactory.CreateReshape(data, info);

    inputHandle->Allocate();
    outputHandle->Allocate();

    CopyDataToITensorHandle(inputHandle.get(), &input[0][0][0][0]);

    workload->Execute();

    CopyDataFromITensorHandle(&ret.output[0][0][0][0], outputHandle.get());

    return ret;
}

template<armnn::DataType ArmnnType, typename T>
LayerTestResult<T, 2> FullyConnectedTest(
        armnn::IWorkloadFactory& workloadFactory,
        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
        bool biasEnabled)
{
    constexpr static unsigned int inputWidth = 3u;
    constexpr static unsigned int inputHeight = 2u;
    constexpr static unsigned int inputChannels = 1u;

    constexpr static unsigned int inputSize = inputWidth * inputHeight * inputChannels;

    constexpr static unsigned int outputChannels = 2u;

    armnn::TensorInfo inputTensorInfo({ 1, inputChannels, inputHeight, inputWidth }, ArmnnType);
    inputTensorInfo.SetQuantizationScale(0.1f);
    inputTensorInfo.SetQuantizationOffset(63);

    armnn::TensorInfo outputTensorInfo({ 1, outputChannels }, ArmnnType);
    outputTensorInfo.SetQuantizationScale(5.f);
    outputTensorInfo.SetQuantizationOffset(biasEnabled ? -50 : 10);

    armnn::TensorInfo weightsDesc({ outputChannels, inputSize }, ArmnnType);
    weightsDesc.SetQuantizationScale(0.2f);
    weightsDesc.SetQuantizationOffset(93);

    armnn::TensorInfo biasesDesc({ outputChannels }, GetBiasTypeFromWeightsType(weightsDesc.GetDataType()).value());
    biasesDesc.SetQuantizationScale(inputTensorInfo.GetQuantizationScale() * weightsDesc.GetQuantizationScale());
    biasesDesc.SetQuantizationOffset(0);

    LayerTestResult<T, 2> result(outputTensorInfo);

    auto input = MakeTensor<T, 4>(inputTensorInfo, ConvertToDataType<ArmnnType>(
        {
            -1.2f, 6.1f, -3.5f,
            18.8f, -5.5f, 2.9f
        },
        inputTensorInfo));

    auto weights = MakeTensor<T, 2>(weightsDesc, ConvertToDataType<ArmnnType>(
        {
            -8.4f, 20.0f, -10.4f, -8, 16.4f, -11.8f,
            23.4f, 10.4f, -14.0f, -3.8f, -11.8f, 11.4f
        },
        weightsDesc));

    auto bias = MakeTensor<int32_t, 1>(biasesDesc, std::vector<int32_t>{9250, 67500});

    result = SimpleFullyConnectedTestImpl<T>(
            workloadFactory,
            memoryManager,
            inputTensorInfo, outputTensorInfo,
            weightsDesc, biasesDesc,
            weights, bias, input,
            biasEnabled, true
    );

    if (biasEnabled)
    {
        result.outputExpected = MakeTensor<T, 2>(outputTensorInfo,
                                                 ConvertToDataType<ArmnnType>({80.f, 1460.f}, outputTensorInfo));
    }
    else
    {
        result.outputExpected = MakeTensor<T, 2>(outputTensorInfo,
                                                 ConvertToDataType<ArmnnType>({-107.04f, 110.f}, outputTensorInfo));
    }

    return result;
}


template<armnn::DataType ArmnnType, typename T>
LayerTestResult<T, 4> SimpleReshapeTest(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
{
    armnn::TensorInfo inputTensorInfo;
    armnn::TensorInfo outputTensorInfo;

    unsigned int inputShape[] = { 2, 2, 3, 3 };
    unsigned int outputShape[] = { 2, 2, 9, 1 };

    inputTensorInfo = armnn::TensorInfo(4, inputShape, ArmnnType);
    inputTensorInfo.SetQuantizationScale(1.0f);
    outputTensorInfo = armnn::TensorInfo(4, outputShape, ArmnnType);
    outputTensorInfo.SetQuantizationScale(1.0f);

    auto input = ConvertToDataType<ArmnnType>(
        {
            0.0f, 1.0f, 2.0f,
            3.0f, 4.0f, 5.0f,
            6.0f, 7.0f, 8.0f,

            9.0f, 10.0f, 11.0f,
            12.0f, 13.0f, 14.0f,
            15.0f, 16.0f, 17.0f,

            18.0f, 19.0f, 20.0f,
            21.0f, 22.0f, 23.0f,
            24.0f, 25.0f, 26.0f,

            27.0f, 28.0f, 29.0f,
            30.0f, 31.0f, 32.0f,
            33.0f, 34.0f, 35.0f,
        },
        inputTensorInfo);

    auto outputExpected = ConvertToDataType<ArmnnType>(
        {
            0.0f, 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f,

            9.0f, 10.0f, 11.0f, 12.0f, 13.0f, 14.0f, 15.0f, 16.0f, 17.0f,

            18.0f, 19.0f, 20.0f, 21.0f, 22.0f, 23.0f, 24.0f, 25.0f, 26.0f,

            27.0f, 28.0f, 29.0f, 30.0f, 31.0f, 32.0f, 33.0f, 34.0f, 35.0f,
        },
        outputTensorInfo);

    return SimpleReshapeTestImpl<T>(
        workloadFactory, memoryManager, inputTensorInfo, outputTensorInfo, input, outputExpected);
}