Tianle Cheng | fbfa49e | 2024-01-23 11:21:48 +0000 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2024 Arm Ltd and Contributors. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "GpuFsaDepthwiseConvolution2d.hpp" |
| 7 | |
| 8 | #include <armnn/Types.hpp> |
| 9 | |
| 10 | #include <backendsCommon/WorkloadUtils.hpp> |
| 11 | #include <aclCommon/ArmComputeTensorUtils.hpp> |
| 12 | |
| 13 | #include <arm_compute/core/ITensorInfo.h> |
| 14 | #include <arm_compute/core/TensorInfo.h> |
| 15 | #include <arm_compute/core/TensorShape.h> |
| 16 | #include <arm_compute/core/CL/CLKernelLibrary.h> |
| 17 | #include <arm_compute/core/CL/CLCompileContext.h> |
| 18 | |
| 19 | #include <arm_compute/dynamic_fusion/runtime/gpu/cl/ClWorkloadRuntime.h> |
| 20 | #include <arm_compute/dynamic_fusion/sketch/gpu/GpuWorkloadContext.h> |
Tianle Cheng | fbfa49e | 2024-01-23 11:21:48 +0000 | [diff] [blame] | 21 | #include <arm_compute/dynamic_fusion/sketch/gpu/operators/GpuDepthwiseConv2d.h> |
| 22 | #include <arm_compute/dynamic_fusion/sketch/gpu/operators/GpuOutput.h> |
| 23 | |
| 24 | #include <vector> |
| 25 | |
| 26 | namespace armnn |
| 27 | { |
| 28 | |
| 29 | using namespace armcomputetensorutils; |
| 30 | |
| 31 | arm_compute::Status GpuFsaDepthwiseConvolution2dValidate(const TensorInfo& input, |
| 32 | const DepthwiseConvolution2dDescriptor& descriptor, |
| 33 | const TensorInfo& weights, |
| 34 | const Optional<TensorInfo>& biases) |
| 35 | { |
| 36 | // Create a new workload sketch, for validation purposes |
| 37 | auto compileCtx = arm_compute::CLKernelLibrary::get().get_compile_context(); |
| 38 | auto workloadContext = GpuWorkloadContext(&compileCtx); |
| 39 | GpuWorkloadSketch sketch{ &workloadContext }; |
| 40 | |
| 41 | // Build and create tensor infos using the sketch |
| 42 | const arm_compute::TensorInfo aclInputInfo = BuildArmComputeTensorInfo(input, descriptor.m_DataLayout); |
| 43 | |
| 44 | // ArmNN format for weights for depthwise is [1, H, W, C] independently of the input/output layout |
| 45 | // |
| 46 | // ACL format for weights for depthwise is: |
| 47 | // - [1, H, W, C] for [N, H, W, C] input/output layout (matches with ArmNN) |
| 48 | // - [1, C, H, W] for [N, C, H, W] input/output layout |
| 49 | // |
| 50 | // Therefore ArmNN weights have to be permuted when input/output layout is [N, C, H, W] to pass them to ACL. |
| 51 | // The PermuteDepthwiseConv2dWeights backend optimization takes care of this, but it has not been performed yet, |
| 52 | // so we do the permute here for the TensorInfo weights. |
| 53 | unsigned int aclDepthMultiplier; |
| 54 | TensorInfo weightsPermuted; |
| 55 | std::tie(weightsPermuted, aclDepthMultiplier) = Convert1HWOTensorInfoToAcl(weights, input,descriptor.m_DataLayout); |
| 56 | auto weightsShape = weightsPermuted.GetShape(); |
| 57 | weightsPermuted.SetShape({weightsShape[1], weightsShape[2], weightsShape[3]}); |
| 58 | |
| 59 | arm_compute::TensorInfo aclWeightsInfo = BuildArmComputeTensorInfo(weightsPermuted, descriptor.m_DataLayout); |
| 60 | aclWeightsInfo.set_are_values_constant(weights.IsConstant()); |
| 61 | |
| 62 | auto inputInfo = workloadContext.create_tensor_info(aclInputInfo); |
| 63 | auto weightInfo = workloadContext.create_tensor_info(aclWeightsInfo); |
| 64 | |
| 65 | // Only create the bias tensor info if enabled, otherwise pass nullptr to validate_op |
| 66 | arm_compute::TensorInfo aclBiasInfo; |
| 67 | arm_compute::ITensorInfo* biasSketchInfoPtr = nullptr; |
| 68 | |
| 69 | if (descriptor.m_BiasEnabled) |
| 70 | { |
| 71 | if(!biases.has_value()) |
| 72 | { |
| 73 | throw InvalidArgumentException( |
| 74 | "GpuFsaDepthwiseConvolution2dValidate: No biases set when biases are enabled"); |
| 75 | } |
| 76 | aclBiasInfo = BuildArmComputeTensorInfo(biases.value(), descriptor.m_DataLayout); |
| 77 | aclBiasInfo.set_are_values_constant(biases.value().IsConstant()); |
| 78 | |
| 79 | biasSketchInfoPtr = workloadContext.create_tensor_info(aclBiasInfo); |
| 80 | } |
| 81 | |
| 82 | // Set DepthwiseConv2d attributes using descriptor |
| 83 | const arm_compute::Size2D aclDilationInfo = BuildArmComputeSize2D(descriptor.m_DilationX, |
| 84 | descriptor.m_DilationY); |
| 85 | const arm_compute::Padding2D aclPadInfo = BuildArmComputePaddingInfo(descriptor); |
| 86 | const arm_compute::Size2D aclStrideInfo = BuildArmComputeSize2D(descriptor.m_StrideX, descriptor.m_StrideY); |
| 87 | |
| 88 | DepthwiseConv2dAttributes depthwiseConv2dAttributes{}; |
| 89 | depthwiseConv2dAttributes.pad(aclPadInfo); |
| 90 | depthwiseConv2dAttributes.stride(aclStrideInfo); |
| 91 | depthwiseConv2dAttributes.dilation(aclDilationInfo); |
| 92 | depthwiseConv2dAttributes.depth_multiplier(aclDepthMultiplier); |
| 93 | |
| 94 | // Validate operator, check status and update reasonIfUnsupported |
| 95 | arm_compute::Status aclStatus = GpuDepthwiseConv2d::validate_op(sketch, |
| 96 | inputInfo, |
| 97 | weightInfo, |
| 98 | biasSketchInfoPtr, |
| 99 | depthwiseConv2dAttributes); |
| 100 | |
| 101 | return aclStatus; |
| 102 | } |
| 103 | |
| 104 | void GpuFsaDepthwiseConvolution2dCreateOp(GpuFsaPreCompiledBlob* blob, |
| 105 | const TensorInfo& input, |
| 106 | const DepthwiseConvolution2dDescriptor& descriptor, |
| 107 | const TensorInfo& weights, |
| 108 | const Optional<TensorInfo>& biases) |
| 109 | { |
| 110 | /* |
| 111 | * Creating an Op for the GpuFsa backend requires us to create and maintain quite a bit of data, which is then stored |
| 112 | * in a GpuFsaPreCompiledBlob for execution later. Specifically we need: |
| 113 | * GpuWorkloadContext, this contains the TensorInfos and is unique to the Graph being executed |
| 114 | * Sketch, this is similar to a subgraph and can contain one or more operations. Multiple ops can be "fused" together |
| 115 | * using a single sketch. |
| 116 | * The inputTensorinfos / outputTensorInfos, these are pointers to the TensorInfos used when creating the sketch. |
| 117 | * They refer to the TensorInfos stored within the GpuWorkloadContext and are needed when executing the sketch |
| 118 | * as the TensorInfos used when creating the Tensors must match those used to create the Sketch. Otherwise the runtime |
| 119 | * doesn't know which Tensors to use. |
| 120 | */ |
| 121 | using namespace arm_compute::experimental::dynamic_fusion; |
| 122 | GpuWorkloadSketch* sketch = blob->sketch.get(); |
| 123 | GpuWorkloadContext* workloadContext = blob->workloadContext.get(); |
| 124 | std::vector<arm_compute::ITensorInfo*> inputTensorInfos = {}; |
| 125 | std::vector<arm_compute::ITensorInfo*> outputTensorInfos = {}; |
| 126 | |
| 127 | // Build and create tensor infos using the sketch |
| 128 | const arm_compute::TensorInfo aclInputInfo = BuildArmComputeTensorInfo(input, descriptor.m_DataLayout); |
| 129 | |
| 130 | // ArmNN format for weights for depthwise is [1, H, W, C] independently of the input/output layout |
| 131 | // |
| 132 | // ACL format for weights for depthwise is: |
| 133 | // - [1, H, W, C] for [N, H, W, C] input/output layout (matches with ArmNN) |
| 134 | // - [1, C, H, W] for [N, C, H, W] input/output layout |
| 135 | // |
| 136 | // Therefore ArmNN weights have to be permuted when input/output layout is [N, C, H, W] to pass them to ACL. |
| 137 | // The PermuteDepthwiseConv2dWeights backend optimization takes care of this, but it has not been performed yet, |
| 138 | // so we do the permute here for the TensorInfo weights. |
| 139 | unsigned int aclDepthMultiplier; |
| 140 | TensorInfo weightsPermuted; |
| 141 | std::tie(weightsPermuted, aclDepthMultiplier) = Convert1HWOTensorInfoToAcl(weights, input,descriptor.m_DataLayout); |
| 142 | auto weightsShape = weightsPermuted.GetShape(); |
| 143 | weightsPermuted.SetShape({weightsShape[1], weightsShape[2], weightsShape[3]}); |
| 144 | |
| 145 | arm_compute::TensorInfo aclWeightsInfo = BuildArmComputeTensorInfo(weightsPermuted, descriptor.m_DataLayout); |
| 146 | aclWeightsInfo.set_are_values_constant(weights.IsConstant()); |
| 147 | |
| 148 | inputTensorInfos.emplace_back(workloadContext->create_tensor_info(aclInputInfo)); |
| 149 | inputTensorInfos.emplace_back(workloadContext->create_tensor_info(aclWeightsInfo)); |
| 150 | |
| 151 | // Only create the bias tensor info if enabled, otherwise pass nullptr to validate_op |
| 152 | arm_compute::TensorInfo aclBiasInfo; |
| 153 | arm_compute::ITensorInfo* biasSketchInfoPtr = nullptr; |
| 154 | |
| 155 | if (descriptor.m_BiasEnabled) |
| 156 | { |
| 157 | if(!biases.has_value()) |
| 158 | { |
| 159 | throw InvalidArgumentException("GpuFsaConvolution2dValidate: No biases set when biases are enabled"); |
| 160 | } |
| 161 | aclBiasInfo = BuildArmComputeTensorInfo(biases.value(), descriptor.m_DataLayout); |
| 162 | aclBiasInfo.set_are_values_constant(biases.value().IsConstant()); |
| 163 | |
| 164 | inputTensorInfos.emplace_back(workloadContext->create_tensor_info(aclBiasInfo)); |
| 165 | biasSketchInfoPtr = inputTensorInfos[2]; |
| 166 | } |
| 167 | |
| 168 | // Set DepthwiseConv2d attributes using descriptor |
| 169 | const arm_compute::Size2D aclDilationInfo = BuildArmComputeSize2D(descriptor.m_DilationX, |
| 170 | descriptor.m_DilationY); |
| 171 | const arm_compute::Padding2D aclPadInfo = BuildArmComputePaddingInfo(descriptor); |
| 172 | const arm_compute::Size2D aclStrideInfo = BuildArmComputeSize2D(descriptor.m_StrideX, descriptor.m_StrideY); |
| 173 | |
| 174 | DepthwiseConv2dAttributes depthwiseConv2dAttributes{}; |
| 175 | depthwiseConv2dAttributes.pad(aclPadInfo); |
| 176 | depthwiseConv2dAttributes.stride(aclStrideInfo); |
| 177 | depthwiseConv2dAttributes.dilation(aclDilationInfo); |
| 178 | depthwiseConv2dAttributes.depth_multiplier(aclDepthMultiplier); |
| 179 | |
| 180 | // Validate operator, check status and update reasonIfUnsupported |
| 181 | arm_compute::Status aclStatus = GpuDepthwiseConv2d::validate_op(*sketch, |
| 182 | inputTensorInfos[0], |
| 183 | inputTensorInfos[1], |
| 184 | biasSketchInfoPtr, |
| 185 | depthwiseConv2dAttributes); |
| 186 | |
| 187 | const bool supported = (aclStatus.error_code() == arm_compute::ErrorCode::OK); |
| 188 | if (!supported) |
| 189 | { |
| 190 | throw BackendCapabilityException( |
| 191 | "\"GpuFsa\" backend failed during DepthwiseConvolution2D operation validation"); |
| 192 | } |
| 193 | |
| 194 | // Create the Op within the Sketch using the TensorInfos we have stored |
| 195 | arm_compute::ITensorInfo* convOutInfo = GpuDepthwiseConv2d::create_op(*sketch, |
| 196 | inputTensorInfos[0], |
| 197 | inputTensorInfos[1], |
| 198 | biasSketchInfoPtr, |
| 199 | depthwiseConv2dAttributes); |
| 200 | |
| 201 | outputTensorInfos.emplace_back(workloadContext->create_tensor_info()); |
| 202 | GpuOutput::create_op(*sketch, convOutInfo, outputTensorInfos[0]); |
| 203 | |
| 204 | // Store the TensorInfos within the blob as unique_ptrs to be used later |
| 205 | blob->inputTensorInfos = std::make_unique<std::vector<arm_compute::ITensorInfo*>>(inputTensorInfos); |
| 206 | blob->outputTensorInfos = std::make_unique<std::vector<arm_compute::ITensorInfo*>>(outputTensorInfos); |
| 207 | } |
| 208 | |
| 209 | } // namespace armnn |