1 //
2 // Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
3 // SPDX-License-Identifier: MIT
4 //
5
6 #include "ClGatherWorkload.hpp"
7 #include "ClWorkloadUtils.hpp"
8 #include <aclCommon/ArmComputeUtils.hpp>
9 #include <cl/ClTensorHandle.hpp>
10
11 using namespace armnn::armcomputetensorutils;
12
13 namespace armnn
14 {
ClGatherWorkloadValidate(const TensorInfo & input,const TensorInfo & indices,const TensorInfo & output,const GatherDescriptor & descriptor)15 arm_compute::Status ClGatherWorkloadValidate(const TensorInfo& input,
16 const TensorInfo& indices,
17 const TensorInfo& output,
18 const GatherDescriptor& descriptor)
19 {
20 const arm_compute::TensorInfo aclInput = BuildArmComputeTensorInfo(input);
21 const arm_compute::TensorInfo aclIndices = BuildArmComputeTensorInfo(indices);
22 const arm_compute::TensorInfo aclOutput = BuildArmComputeTensorInfo(output);
23
24 int aclAxis = ComputeAclAxis(descriptor.m_Axis, input);
25
26 return arm_compute::CLGather::validate(&aclInput, &aclIndices, &aclOutput, aclAxis);
27 }
28
ClGatherWorkload(const GatherQueueDescriptor & descriptor,const WorkloadInfo & info)29 ClGatherWorkload::ClGatherWorkload(const GatherQueueDescriptor& descriptor,
30 const WorkloadInfo& info)
31 : BaseWorkload<GatherQueueDescriptor>(descriptor, info)
32 {
33 m_Data.ValidateInputsOutputs("ClGatherWorkload", 1, 1);
34
35 arm_compute::ICLTensor& input = static_cast<IClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
36 arm_compute::ICLTensor& indices = static_cast<IClTensorHandle*>(m_Data.m_Inputs[1])->GetTensor();
37 arm_compute::ICLTensor& output = static_cast<IClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
38
39 int aclAxis = ComputeAclAxis(descriptor.m_Parameters.m_Axis, info.m_InputTensorInfos[0]);
40
41 m_Layer.configure(&input, &indices, &output, aclAxis);
42 };
43
Execute() const44 void ClGatherWorkload::Execute() const
45 {
46 ARMNN_SCOPED_PROFILING_EVENT_CL("ClGatherWorkload_Execute");
47 RunClFunction(m_Layer, CHECK_LOCATION());
48 }
49 } // namespace armnn
50