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//
// Copyright © 2022-2023 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "NeonBatchMatMulWorkload.hpp"
#include "NeonWorkloadUtils.hpp"
#include <armnn/utility/PolymorphicDowncast.hpp>
#include <aclCommon/ArmComputeUtils.hpp>
#include <backendsCommon/WorkloadUtils.hpp>
#include <arm_compute/function_info/MatMulInfo.h>
namespace armnn
{
arm_compute::Status NeonBatchMatMulValidate(const TensorInfo& inputInfoX,
const TensorInfo& inputInfoY,
const TensorInfo& outputInfo,
const BatchMatMulDescriptor& descriptor,
const bool isFastMathEnabled,
const ActivationDescriptor* activationDescriptor)
{
if (descriptor.m_AdjointX || descriptor.m_AdjointY )
{
throw Exception("Support for adjoint not implemented.");
}
if (descriptor.m_DataLayoutX != armnn::DataLayout::NCHW || descriptor.m_DataLayoutY != armnn::DataLayout::NCHW )
{
throw Exception("Only supported the MatMul in the last 2 dimensions");
}
arm_compute::TensorInfo aclInputInfoX = armcomputetensorutils::BuildArmComputeTensorInfo(inputInfoX);
arm_compute::TensorInfo aclInputInfoY = armcomputetensorutils::BuildArmComputeTensorInfo(inputInfoY);
arm_compute::TensorInfo aclOutputInfo = armcomputetensorutils::BuildArmComputeTensorInfo(outputInfo);
// GeMM dispatches kernel handles dynamic inputs differently to static so this flag needs to be set
aclInputInfoX.set_are_values_constant(false);
aclInputInfoY.set_are_values_constant(false);
const arm_compute::ActivationLayerInfo activationInfo = ConvertActivationDescriptorToAclActivationLayerInfo(
activationDescriptor);
arm_compute::MatMulInfo matMulInfo;
matMulInfo.adj_lhs(descriptor.m_TransposeX);
matMulInfo.adj_rhs(descriptor.m_TransposeY);
arm_compute::CpuMatMulSettings settings;
settings.fast_math(isFastMathEnabled);
return arm_compute::NEMatMul::validate(&aclInputInfoX, &aclInputInfoY, &aclOutputInfo, matMulInfo, settings,
activationInfo);
}
NeonBatchMatMulWorkload::NeonBatchMatMulWorkload(const BatchMatMulQueueDescriptor& descriptor,
const WorkloadInfo& info,
const bool isFastMathEnabled)
: NeonBaseWorkload<BatchMatMulQueueDescriptor>(descriptor, info)
{
if (descriptor.m_Parameters.m_AdjointX || descriptor.m_Parameters.m_AdjointY )
{
throw Exception("Support for adjoint not implemented.");
}
if (descriptor.m_Parameters.m_DataLayoutX != armnn::DataLayout::NCHW
|| descriptor.m_Parameters.m_DataLayoutY != armnn::DataLayout::NCHW )
{
throw Exception("Only supported the MatMul in the last 2 dimensions");
}
m_Data.ValidateInputsOutputs("NeonBatchMatMulWorkload", 2, 1);
arm_compute::ITensor& inputX = PolymorphicDowncast<IAclTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
arm_compute::ITensor& inputY = PolymorphicDowncast<IAclTensorHandle*>(m_Data.m_Inputs[1])->GetTensor();
arm_compute::ITensor& output = PolymorphicDowncast<IAclTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
// GeMM dispatches kernel handles dynamic inputs differently to static so this flag needs to be set
inputX.info()->set_are_values_constant(false);
inputY.info()->set_are_values_constant(false);
const arm_compute::ActivationLayerInfo activationInfo = ConvertAdditionalInfoToAclActivationLayerInfo(descriptor);
arm_compute::MatMulInfo matMulInfo;
matMulInfo.adj_lhs(descriptor.m_Parameters.m_TransposeX);
matMulInfo.adj_rhs(descriptor.m_Parameters.m_TransposeY);
arm_compute::CpuMatMulSettings settings;
settings.fast_math(isFastMathEnabled);
m_MatMulLayer.configure(&inputX, &inputY, &output, matMulInfo, settings, activationInfo);
// Report Profiling Details
WorkloadInfo detailsInfo;
detailsInfo.m_InputTensorInfos = info.m_InputTensorInfos;
detailsInfo.m_OutputTensorInfos = info.m_OutputTensorInfos;
ARMNN_REPORT_PROFILING_WORKLOAD_DESC("NeonBatchMatMulWorkload_Construct",
descriptor.m_Parameters,
detailsInfo,
GetGuid());
}
void NeonBatchMatMulWorkload::Execute() const
{
ARMNN_SCOPED_PROFILING_EVENT_NEON_NAME_GUID("NeonBatchMatMulWorkload_Execute");
m_MatMulLayer.run();
}
} //namespace armnn
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