diff options
Diffstat (limited to 'src/backends/neon/workloads/NeonArgMinMaxWorkload.cpp')
-rw-r--r-- | src/backends/neon/workloads/NeonArgMinMaxWorkload.cpp | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/backends/neon/workloads/NeonArgMinMaxWorkload.cpp b/src/backends/neon/workloads/NeonArgMinMaxWorkload.cpp new file mode 100644 index 0000000000..e8d537f2ef --- /dev/null +++ b/src/backends/neon/workloads/NeonArgMinMaxWorkload.cpp @@ -0,0 +1,79 @@ +// +// Copyright © 2019 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#include "NeonArgMinMaxWorkload.hpp" +#include "NeonWorkloadUtils.hpp" + +#include <aclCommon/ArmComputeTensorUtils.hpp> +#include <backendsCommon/CpuTensorHandle.hpp> +#include <TensorUtils.hpp> + +#include <arm_compute/runtime/NEON/functions/NEArgMinMaxLayer.h> + +namespace +{ +unsigned int CalcAclAxis(unsigned int numDimensions, unsigned int axisIndex) +{ + return (numDimensions - axisIndex) - 1; +} + +} //namespace + +namespace armnn +{ + +arm_compute::Status NeonArgMinMaxWorkloadValidate(const TensorInfo& input, + const TensorInfo& output, + const ArgMinMaxDescriptor& descriptor) +{ + const arm_compute::TensorInfo aclInput = armcomputetensorutils::BuildArmComputeTensorInfo(input); + const arm_compute::TensorInfo aclOutput = armcomputetensorutils::BuildArmComputeTensorInfo(output); + + auto numDims = input.GetNumDimensions(); + auto unsignedAxis = armnnUtils::GetUnsignedAxis(numDims, descriptor.m_Axis); + int aclAxis = boost::numeric_cast<int>(CalcAclAxis(numDims, unsignedAxis)); + + if (descriptor.m_Function == ArgMinMaxFunction::Max) + { + return arm_compute::NEArgMinMaxLayer::validate(&aclInput, aclAxis, &aclOutput, + arm_compute::ReductionOperation::ARG_IDX_MAX); + } + else + { + return arm_compute::NEArgMinMaxLayer::validate(&aclInput, aclAxis, &aclOutput, + arm_compute::ReductionOperation::ARG_IDX_MIN); + } +} + + +NeonArgMinMaxWorkload::NeonArgMinMaxWorkload(const ArgMinMaxQueueDescriptor& descriptor, + const WorkloadInfo& info) + : BaseWorkload<ArgMinMaxQueueDescriptor>(descriptor, info) +{ + arm_compute::ITensor& input = boost::polymorphic_downcast<IAclTensorHandle*>(m_Data.m_Inputs[0])->GetTensor(); + arm_compute::ITensor& output = boost::polymorphic_downcast<IAclTensorHandle*>(m_Data.m_Outputs[0])->GetTensor(); + + auto numDims = info.m_InputTensorInfos[0].GetNumDimensions(); + auto unsignedAxis = armnnUtils::GetUnsignedAxis(numDims, m_Data.m_Parameters.m_Axis); + int aclAxis = boost::numeric_cast<int>(CalcAclAxis(numDims, unsignedAxis)); + + if (m_Data.m_Parameters.m_Function == ArgMinMaxFunction::Max) + { + m_ArgMinMaxLayer.configure(&input, aclAxis, &output, arm_compute::ReductionOperation::ARG_IDX_MAX); + } + else + { + m_ArgMinMaxLayer.configure(&input, aclAxis, &output, arm_compute::ReductionOperation::ARG_IDX_MIN); + } +} + +void NeonArgMinMaxWorkload::Execute() const +{ + ARMNN_SCOPED_PROFILING_EVENT_NEON("NeonArgMinMaxWorkload_Execute"); + m_ArgMinMaxLayer.run(); +} + +} //namespace armnn + |