1 //
2 // Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
3 // SPDX-License-Identifier: MIT
4 //
5
6 #include "NeonGatherWorkload.hpp"
7 #include "NeonWorkloadUtils.hpp"
8 #include <armnn/utility/PolymorphicDowncast.hpp>
9 #include <aclCommon/ArmComputeUtils.hpp>
10
11 namespace armnn
12 {
NeonGatherWorkloadValidate(const TensorInfo & input,const TensorInfo & indices,const TensorInfo & output,const GatherDescriptor & descriptor)13 arm_compute::Status NeonGatherWorkloadValidate(const TensorInfo& input,
14 const TensorInfo& indices,
15 const TensorInfo& output,
16 const GatherDescriptor& descriptor)
17 {
18 const arm_compute::TensorInfo aclInput = BuildArmComputeTensorInfo(input);
19 const arm_compute::TensorInfo aclIndices = BuildArmComputeTensorInfo(indices);
20 const arm_compute::TensorInfo aclOutput = BuildArmComputeTensorInfo(output);
21
22 int aclAxis = ComputeAclAxis(descriptor.m_Axis, input);
23
24 return arm_compute::NEGather::validate(&aclInput, &aclIndices, &aclOutput, aclAxis);
25 }
26
NeonGatherWorkload(const GatherQueueDescriptor & descriptor,const WorkloadInfo & info)27 NeonGatherWorkload::NeonGatherWorkload(const GatherQueueDescriptor& descriptor,
28 const WorkloadInfo& info)
29 : NeonBaseWorkload<GatherQueueDescriptor>(descriptor, info)
30 {
31 // Report Profiling Details
32 ARMNN_REPORT_PROFILING_WORKLOAD_DESC("NeonGatherWorkload_Construct",
33 descriptor.m_Parameters,
34 info,
35 this->GetGuid());
36
37 m_Data.ValidateInputsOutputs("NeonGatherWorkload", 2, 1);
38
39 arm_compute::ITensor& input = PolymorphicDowncast<IAclTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
40 arm_compute::ITensor& indices = PolymorphicDowncast<IAclTensorHandle*>(m_Data.m_Inputs[1])->GetTensor();
41 arm_compute::ITensor& output = PolymorphicDowncast<IAclTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
42
43 int aclAxis = ComputeAclAxis(descriptor.m_Parameters.m_Axis, info.m_InputTensorInfos[0]);
44
45 m_Layer.configure(&input, &indices, &output, aclAxis);
46 }
47
Execute() const48 void NeonGatherWorkload::Execute() const
49 {
50 ARMNN_SCOPED_PROFILING_EVENT_NEON_GUID("NeonGatherWorkload_Execute", this->GetGuid());
51 m_Layer.run();
52 }
53 } //namespace armnn