delegate/src/test/FullyConnectedTest.cpp

//
// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//

#include "FullyConnectedTestHelper.hpp"

namespace
{

TEST_SUITE("FullyConnectedTest")
{

void FullyConnectedFp32Test(std::vector<armnn::BackendId>& backends)
{
    std::vector<int32_t> inputTensorShape   { 1, 4, 1, 1 };
    std::vector<int32_t> weightsTensorShape { 1, 4 };
    std::vector<int32_t> biasTensorShape    { 1 };
    std::vector<int32_t> outputTensorShape  { 1, 1 };

    std::vector<float> inputValues = { 10, 20, 30, 40 };
    std::vector<float> weightsData = { 2, 3, 4, 5 };

    std::vector<float> expectedOutputValues = { (400 + 10) };

    // bias is set std::vector<float> biasData = { 10 } in the model
    FullyConnectedTest<float>(backends,
                              ::tflite::TensorType_FLOAT32,
                              tflite::ActivationFunctionType_NONE,
                              inputTensorShape,
                              weightsTensorShape,
                              biasTensorShape,
                              outputTensorShape,
                              inputValues,
                              expectedOutputValues,
                              weightsData);
}

void FullyConnectedActicationTest(std::vector<armnn::BackendId>& backends)
{
    std::vector<int32_t> inputTensorShape   { 1, 4, 1, 1 };
    std::vector<int32_t> weightsTensorShape { 1, 4 };
    std::vector<int32_t> biasTensorShape    { 1 };
    std::vector<int32_t> outputTensorShape  { 1, 1 };

    std::vector<float> inputValues = { -10, 20, 30, 40 };
    std::vector<float> weightsData = { 2, 3, 4, -5 };

    std::vector<float> expectedOutputValues = { 0 };

    // bias is set std::vector<float> biasData = { 10 } in the model
    FullyConnectedTest<float>(backends,
                              ::tflite::TensorType_FLOAT32,
                              tflite::ActivationFunctionType_RELU,
                              inputTensorShape,
                              weightsTensorShape,
                              biasTensorShape,
                              outputTensorShape,
                              inputValues,
                              expectedOutputValues,
                              weightsData);
}

void FullyConnectedUint8Test(std::vector<armnn::BackendId>& backends)
{
    std::vector<int32_t> inputTensorShape   { 1, 4, 2, 1 };
    std::vector<int32_t> weightsTensorShape { 1, 4 };
    std::vector<int32_t> biasTensorShape    { 1 };
    std::vector<int32_t> outputTensorShape  { 2, 1 };

    std::vector<uint8_t> inputValues = { 1, 2, 3, 4, 10, 20, 30, 40 };
    std::vector<uint8_t> weightsData = { 2, 3, 4, 5 };

    std::vector<uint8_t> expectedOutputValues = { (40 + 10) / 2, (400 + 10) / 2 };

    // bias is set std::vector<int32_t> biasData = { 10 } in the model
    // input and weights quantization scale 1.0f and offset 0 in the model
    // output quantization scale 2.0f and offset 0 in the model
    FullyConnectedTest<uint8_t>(backends,
                              ::tflite::TensorType_UINT8,
                              tflite::ActivationFunctionType_NONE,
                              inputTensorShape,
                              weightsTensorShape,
                              biasTensorShape,
                              outputTensorShape,
                              inputValues,
                              expectedOutputValues,
                              weightsData);
}

TEST_CASE ("FULLY_CONNECTED_FP32_GpuAcc_Test")
{
    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
                                               armnn::Compute::CpuRef };
    FullyConnectedFp32Test(backends);
}

TEST_CASE ("FULLY_CONNECTED_FP32_CpuAcc_Test")
{
    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
                                               armnn::Compute::CpuRef };
    FullyConnectedFp32Test(backends);
}

TEST_CASE ("FULLY_CONNECTED_UINT8_GpuAcc_Test")
{
    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
                                               armnn::Compute::CpuRef };
    FullyConnectedUint8Test(backends);
}

TEST_CASE ("FULLY_CONNECTED_UINT8_CpuAcc_Test")
{
    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
                                               armnn::Compute::CpuRef };
    FullyConnectedUint8Test(backends);
}

TEST_CASE ("FULLY_CONNECTED_Activation_GpuAcc_Test")
{
    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
                                               armnn::Compute::CpuRef };
    FullyConnectedActicationTest(backends);
}

} // End of TEST_SUITE("FullyConnectedTest")

} // anonymous namespace