src/backends/cl/workloads/ClPermuteWorkload.cpp

   1 //
   2 // Copyright © 2017 Arm Ltd. All rights reserved.
   3 // SPDX-License-Identifier: MIT
   4 //
   5
   6 #include "ClPermuteWorkload.hpp"
   7 #include <backends/cl/ClTensorHandle.hpp>
   8 #include <backends/aclCommon/ArmComputeTensorUtils.hpp>
   9
  10 #include <arm_compute/core/Error.h>
  11
  12 #include "ClWorkloadUtils.hpp"
  13
  14 namespace armnn
  15 {
  16
  17 arm_compute::Status ClPermuteWorkloadValidate(const PermuteDescriptor& descriptor)
  18 {
  19     const armnn::PermutationVector& perm = descriptor.m_DimMappings;
  20
  21     ARM_COMPUTE_RETURN_ERROR_ON_MSG(!perm.IsEqual({ 0U, 3U, 1U, 2U })
  22                                     && !perm.IsEqual({ 0U, 2U, 3U, 1U })
  23                                     && !perm.IsEqual({ 3U, 2U, 0U, 1U }),
  24     "Only [0, 3, 1, 2], [0, 2, 3, 1] and [3, 2, 0, 1] permutations are supported");
  25
  26     return arm_compute::Status{};
  27 }
  28
  29 ClPermuteWorkload::ClPermuteWorkload(const PermuteQueueDescriptor& descriptor,
  30                                      const WorkloadInfo& info)
  31     : BaseWorkload<PermuteQueueDescriptor>(descriptor, info)
  32 {
  33     using armcomputetensorutils::BuildArmComputePermutationVector;
  34
  35     m_Data.ValidateInputsOutputs(GetName(), 1, 1);
  36
  37     const arm_compute::ICLTensor& input = static_cast<IClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
  38     arm_compute::ICLTensor& output = static_cast<IClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
  39     const armnn::PermutationVector& mappings = m_Data.m_Parameters.m_DimMappings;
  40
  41     // Run the layer.
  42     m_PermuteFunction.configure(&input, &output, BuildArmComputePermutationVector(mappings));
  43 }
  44
  45 void ClPermuteWorkload::Execute() const
  46 {
  47     ARMNN_SCOPED_PROFILING_EVENT_CL( GetName() + "_Execute");
  48     RunClFunction(m_PermuteFunction, CHECK_LOCATION());
  49 }
  50
  51 } // namespace armnn