Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2020 Arm Limited. |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #include "arm_compute/runtime/CL/functions/CLGEMMConvolutionLayer.h" |
| 25 | |
| 26 | #include "arm_compute/core/PixelValue.h" |
| 27 | #include "arm_compute/core/Size2D.h" |
| 28 | #include "arm_compute/core/Utils.h" |
| 29 | #include "arm_compute/core/Validate.h" |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 30 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 31 | #include "arm_compute/core/utils/quantization/AsymmHelpers.h" |
| 32 | #include "arm_compute/runtime/CL/CLScheduler.h" |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 33 | #include "src/core/CL/kernels/CLCol2ImKernel.h" |
| 34 | #include "src/core/CL/kernels/CLDepthConvertLayerKernel.h" |
| 35 | #include "src/core/CL/kernels/CLGEMMLowpMatrixMultiplyNativeKernel.h" |
| 36 | #include "src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel.h" |
| 37 | #include "src/core/CL/kernels/CLGEMMLowpOffsetContributionKernel.h" |
| 38 | #include "src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.h" |
| 39 | #include "src/core/CL/kernels/CLGEMMLowpReductionKernel.h" |
| 40 | #include "src/core/CL/kernels/CLGEMMMatrixMultiplyKernel.h" |
| 41 | #include "src/core/CL/kernels/CLGEMMMatrixMultiplyReshapedKernel.h" |
| 42 | #include "src/core/CL/kernels/CLGEMMMatrixMultiplyReshapedOnlyRHSKernel.h" |
| 43 | #include "src/core/CL/kernels/CLGEMMReshapeLHSMatrixKernel.h" |
| 44 | #include "src/core/CL/kernels/CLGEMMReshapeRHSMatrixKernel.h" |
| 45 | #include "src/core/CL/kernels/CLIm2ColKernel.h" |
| 46 | #include "src/core/CL/kernels/CLWeightsReshapeKernel.h" |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 47 | #include "src/core/helpers/AutoConfiguration.h" |
| 48 | #include "support/Cast.h" |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 49 | |
| 50 | #include <cmath> |
| 51 | #include <memory> |
| 52 | #include <tuple> |
| 53 | |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 54 | namespace arm_compute |
| 55 | { |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 56 | using namespace arm_compute::misc::shape_calculator; |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 57 | using namespace arm_compute::utils::cast; |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 58 | |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 59 | CLConvolutionLayerReshapeWeights::CLConvolutionLayerReshapeWeights() |
Georgios Pinitas | 40f51a6 | 2020-11-21 03:04:18 +0000 | [diff] [blame] | 60 | : _weights_reshape_kernel(std::make_unique<CLWeightsReshapeKernel>()) |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 61 | { |
| 62 | } |
| 63 | |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 64 | CLConvolutionLayerReshapeWeights::~CLConvolutionLayerReshapeWeights() = default; |
| 65 | |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 66 | void CLConvolutionLayerReshapeWeights::configure(const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, unsigned int num_groups) |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 67 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 68 | configure(CLKernelLibrary::get().get_compile_context(), weights, biases, output, num_groups); |
| 69 | } |
| 70 | |
| 71 | void CLConvolutionLayerReshapeWeights::configure(const CLCompileContext &compile_context, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, unsigned int num_groups) |
| 72 | { |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 73 | // Perform validation step |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 74 | ARM_COMPUTE_ERROR_ON_NULLPTR(weights, output); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 75 | ARM_COMPUTE_ERROR_THROW_ON(CLConvolutionLayerReshapeWeights::validate(weights->info(), |
| 76 | (biases != nullptr) ? biases->info() : nullptr, |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 77 | output->info(), |
| 78 | num_groups)); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 79 | |
| 80 | const bool append_biases = (biases != nullptr) && !is_data_type_quantized_asymmetric(weights->info()->data_type()); |
| 81 | const ICLTensor *biases_to_use = (append_biases) ? biases : nullptr; |
| 82 | |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 83 | _weights_reshape_kernel->configure(compile_context, weights, biases_to_use, output, num_groups); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 84 | |
| 85 | output->info()->set_quantization_info(weights->info()->quantization_info()); |
| 86 | } |
| 87 | |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 88 | Status CLConvolutionLayerReshapeWeights::validate(const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, unsigned int num_groups) |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 89 | { |
| 90 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(weights); |
Manuel Bottini | 8481d83 | 2019-12-10 15:28:40 +0000 | [diff] [blame] | 91 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(weights, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::QSYMM8_PER_CHANNEL, DataType::F16, DataType::F32); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 92 | ARM_COMPUTE_RETURN_ERROR_ON(weights->num_dimensions() > 4); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 93 | |
| 94 | if(biases != nullptr) |
| 95 | { |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 96 | const int idx_kernels = get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::BATCHES); |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 97 | ARM_COMPUTE_RETURN_ERROR_ON(is_data_type_quantized(weights->data_type())); |
| 98 | |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 99 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(weights, biases); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 100 | ARM_COMPUTE_RETURN_ERROR_ON(biases->dimension(0) != weights->dimension(idx_kernels)); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 101 | ARM_COMPUTE_RETURN_ERROR_ON(biases->num_dimensions() > 1); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 102 | } |
| 103 | |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 104 | if((output != nullptr) && (output->total_size() != 0)) |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 105 | { |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 106 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(weights, output); |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 107 | CLWeightsReshapeKernel::validate(weights, biases, output, num_groups); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 108 | } |
| 109 | |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 110 | return Status{}; |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 111 | } |
| 112 | |
| 113 | void CLConvolutionLayerReshapeWeights::run() |
| 114 | { |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 115 | CLScheduler::get().enqueue(*_weights_reshape_kernel); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 116 | } |
| 117 | |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 118 | CLGEMMConvolutionLayer::CLGEMMConvolutionLayer(std::shared_ptr<IMemoryManager> memory_manager, IWeightsManager *weights_manager) |
Georgios Pinitas | 40f51a6 | 2020-11-21 03:04:18 +0000 | [diff] [blame] | 119 | : _memory_group(memory_manager), _weights_manager(weights_manager), _reshape_weights(), _reshape_weights_managed(), _im2col_kernel(std::make_unique<CLIm2ColKernel>()), _mm_gemm(memory_manager, |
| 120 | weights_manager), _mm_gemmlowp(memory_manager), _col2im_kernel(std::make_unique<CLCol2ImKernel>()), _activationlayer_function(), _original_weights(nullptr), _im2col_output(), _weights_reshaped(), |
| 121 | _gemm_output(), _skip_im2col(false), _skip_col2im(false), _is_quantized(false), _fuse_activation(true), _is_prepared(false) |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 122 | { |
| 123 | } |
| 124 | |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 125 | CLGEMMConvolutionLayer::~CLGEMMConvolutionLayer() = default; |
| 126 | |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 127 | void CLGEMMConvolutionLayer::configure_mm(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, |
| 128 | const GEMMLowpOutputStageInfo &gemmlowp_output_stage, |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 129 | int gemm_3d_depth, const ActivationLayerInfo &act_info) |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 130 | { |
| 131 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights); |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 132 | ARM_COMPUTE_ERROR_THROW_ON(validate_mm(input->info(), weights->info(), biases != nullptr ? biases->info() : nullptr, output->info(), gemmlowp_output_stage, gemm_3d_depth, _skip_im2col, act_info)); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 133 | |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 134 | const GEMMInfo &gemm_info = GEMMInfo(false, // is_a_reshaped |
| 135 | false, // is_b_reshaped |
| 136 | true, // reshape_b_only_on_first_run |
| 137 | gemm_3d_depth, // depth_output_gemm3d |
| 138 | _skip_im2col, // reinterpret_input_as_3d |
| 139 | false, // retain_internal_weights |
| 140 | gemmlowp_output_stage, // gemmlowp_output_stage |
| 141 | false, // fp_mixed_precision |
| 142 | true, // broadcast_bias |
| 143 | act_info); // activation_info |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 144 | |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 145 | if(_is_quantized) |
| 146 | { |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 147 | // Since we need negative offsets for computing convolution, we need to change QuantizationInfo() |
| 148 | // Extract and negate input and weights offset |
| 149 | const QuantizationInfo input_quantization_info = input->info()->quantization_info(); |
| 150 | const QuantizationInfo weights_quantization_info = weights->info()->quantization_info(); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 151 | |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 152 | input->info()->set_quantization_info(QuantizationInfo(input_quantization_info.uniform().scale, -input_quantization_info.uniform().offset)); |
| 153 | weights->info()->set_quantization_info(QuantizationInfo(weights_quantization_info.uniform().scale, -weights_quantization_info.uniform().offset)); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 154 | |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 155 | _mm_gemmlowp.configure(compile_context, input, weights, biases, output, gemm_info); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 156 | |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 157 | // Revert back QuantizatioInfo as input and weights could be used in other convolution layers |
| 158 | input->info()->set_quantization_info(input_quantization_info); |
| 159 | weights->info()->set_quantization_info(weights_quantization_info); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 160 | } |
| 161 | else |
| 162 | { |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 163 | // Configure matrix multiply function |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 164 | _mm_gemm.configure(compile_context, input, weights, biases, output, 1.0f, 1.0f, gemm_info); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 165 | } |
| 166 | } |
| 167 | |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 168 | Status CLGEMMConvolutionLayer::validate_mm(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 169 | const GEMMLowpOutputStageInfo &gemmlowp_output_stage, int gemm_3d_depth, bool skip_im2col, const ActivationLayerInfo &act_info) |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 170 | { |
| 171 | const bool is_quantized = is_data_type_quantized_asymmetric(input->data_type()); |
| 172 | |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 173 | const GEMMInfo &gemm_info = GEMMInfo(false, // is_a_reshaped |
| 174 | false, // is_b_reshaped |
| 175 | true, // reshape_b_only_on_first_run |
| 176 | gemm_3d_depth, // depth_output_gemm3d |
| 177 | skip_im2col, // reinterpret_input_as_3d |
| 178 | false, // retain_internal_weights |
| 179 | gemmlowp_output_stage, // gemmlowp_output_stage |
| 180 | false, // fp_mixed_precision |
| 181 | true, // broadcast_bias |
| 182 | act_info); // activation_info |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 183 | |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 184 | if(is_quantized) |
| 185 | { |
| 186 | // Since we need negative offsets for computing convolution, we need to change QuantizationInfo() |
| 187 | // Extract and negate input and weights offset |
| 188 | const QuantizationInfo input_quantization_info = input->quantization_info(); |
| 189 | const QuantizationInfo weights_quantization_info = weights->quantization_info(); |
| 190 | |
| 191 | std::unique_ptr<ITensorInfo> input_qa = input->clone(); |
| 192 | std::unique_ptr<ITensorInfo> weights_qa = weights->clone(); |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 193 | input_qa->set_quantization_info(QuantizationInfo(input_quantization_info.uniform().scale, -input_quantization_info.uniform().offset)); |
| 194 | weights_qa->set_quantization_info(QuantizationInfo(weights_quantization_info.uniform().scale, -weights_quantization_info.uniform().offset)); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 195 | |
| 196 | // Perform validation step on GEMMLowp |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 197 | return CLGEMMLowpMatrixMultiplyCore::validate(input_qa.get(), weights_qa.get(), biases, output, gemm_info); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 198 | } |
| 199 | else |
| 200 | { |
| 201 | // Perform validation step on Matrix multiply function |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 202 | return CLGEMM::validate(input, weights, biases, output, 1.0f, 1.0f, gemm_info); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 203 | } |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 204 | } |
| 205 | |
Alex Gilday | 7da29b6 | 2018-03-23 14:16:00 +0000 | [diff] [blame] | 206 | void CLGEMMConvolutionLayer::configure(const ICLTensor *input, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, const PadStrideInfo &conv_info, const WeightsInfo &weights_info, |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 207 | const Size2D &dilation, const ActivationLayerInfo &act_info, unsigned int num_groups) |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 208 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 209 | configure(CLKernelLibrary::get().get_compile_context(), input, weights, biases, output, conv_info, weights_info, dilation, act_info, num_groups); |
| 210 | } |
| 211 | |
| 212 | void CLGEMMConvolutionLayer::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, |
| 213 | const PadStrideInfo &conv_info, |
| 214 | const WeightsInfo &weights_info, const Size2D &dilation, const ActivationLayerInfo &act_info, unsigned int num_groups) |
| 215 | { |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 216 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights, output); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 217 | |
| 218 | ARM_COMPUTE_ERROR_THROW_ON(CLGEMMConvolutionLayer::validate(input->info(), |
| 219 | weights->info(), |
| 220 | biases != nullptr ? biases->info() : nullptr, |
| 221 | output->info(), |
| 222 | conv_info, |
Alex Gilday | 7da29b6 | 2018-03-23 14:16:00 +0000 | [diff] [blame] | 223 | weights_info, |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 224 | dilation, |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 225 | act_info, |
| 226 | num_groups)); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 227 | |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 228 | const DataType data_type = input->info()->data_type(); |
| 229 | const DataLayout data_layout = input->info()->data_layout(); |
| 230 | const int idx_width = get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH); |
| 231 | const int idx_height = get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 232 | const int idx_kernels = get_data_layout_dimension_index(data_layout, DataLayoutDimension::BATCHES); |
| 233 | |
| 234 | const unsigned int kernel_width = weights->info()->dimension(idx_width); |
| 235 | const unsigned int kernel_height = weights->info()->dimension(idx_height); |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 236 | const unsigned int num_kernels = weights->info()->dimension(idx_kernels); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 237 | |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 238 | const UniformQuantizationInfo iq_info = input->info()->quantization_info().uniform(); |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 239 | const UniformQuantizationInfo oq_info = output->info()->quantization_info().uniform(); |
| 240 | |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 241 | _is_prepared = weights_info.retain_internal_weights(); |
| 242 | _original_weights = weights; |
| 243 | _is_quantized = is_data_type_quantized_asymmetric(input->info()->data_type()); |
| 244 | _skip_im2col = (data_layout == DataLayout::NHWC && kernel_width == 1 && kernel_height == 1 && conv_info.stride().first == 1 && conv_info.stride().second == 1); |
| 245 | _skip_col2im = data_layout == DataLayout::NHWC; |
| 246 | |
| 247 | // Only for quantize there are few cases where we cannot fuse the activation function in GEMM |
| 248 | _fuse_activation = true; |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 249 | |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 250 | // Set the GPU target for im2col and col2im |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 251 | _im2col_kernel->set_target(CLScheduler::get().target()); |
| 252 | _col2im_kernel->set_target(CLScheduler::get().target()); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 253 | |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 254 | const ICLTensor *gemm_input_to_use = input; |
| 255 | ICLTensor *gemm_output_to_use = output; |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 256 | |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 257 | // Get parameters from conv_info |
| 258 | unsigned int stride_x = 0; |
| 259 | unsigned int stride_y = 0; |
| 260 | std::tie(stride_x, stride_y) = conv_info.stride(); |
| 261 | |
| 262 | // Get convolved dimensions |
| 263 | unsigned int conv_w = 0; |
| 264 | unsigned int conv_h = 0; |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 265 | std::tie(conv_w, conv_h) = scaled_dimensions(input->info()->dimension(idx_width), |
| 266 | input->info()->dimension(idx_height), |
| 267 | kernel_width, |
| 268 | kernel_height, |
| 269 | conv_info, |
| 270 | dilation); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 271 | |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 272 | unsigned int mat_weights_cols = num_kernels / num_groups; |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 273 | |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 274 | const ICLTensor *biases_to_use = biases; |
| 275 | bool append_bias = false; |
| 276 | |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 277 | ICLTensor *weights_to_use = &_weights_reshaped; |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 278 | if(num_groups != 1 && biases != nullptr) |
| 279 | { |
| 280 | // num_groups != 1 can only be for NCHW |
| 281 | // Since it is missing an utility function to reshape the biases, we append the biases into the weights tensor |
| 282 | biases_to_use = nullptr; |
| 283 | append_bias = true; |
| 284 | |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 285 | if(_weights_manager && _weights_manager->are_weights_managed(weights)) |
| 286 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 287 | _reshape_weights_managed.configure(compile_context, weights, biases, num_groups); |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 288 | weights_to_use = utils::cast::polymorphic_downcast<ICLTensor *>(_weights_manager->acquire(weights, &_reshape_weights_managed)); |
| 289 | } |
| 290 | else |
| 291 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 292 | _reshape_weights.configure(compile_context, weights, biases, &_weights_reshaped, num_groups); |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 293 | } |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 294 | } |
| 295 | else |
| 296 | { |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 297 | if(_weights_manager && _weights_manager->are_weights_managed(weights)) |
| 298 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 299 | _reshape_weights_managed.configure(compile_context, weights, nullptr, num_groups); |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 300 | weights_to_use = utils::cast::polymorphic_downcast<ICLTensor *>(_weights_manager->acquire(weights, &_reshape_weights_managed)); |
| 301 | } |
| 302 | else |
| 303 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 304 | _reshape_weights.configure(compile_context, weights, nullptr, &_weights_reshaped, num_groups); |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 305 | } |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 306 | } |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 307 | |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 308 | // Create tensor to store im2col reshaped inputs |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 309 | if(!_skip_im2col) |
| 310 | { |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 311 | _memory_group.manage(&_im2col_output); |
| 312 | |
Gian Marco Iodice | 215b4ea | 2018-06-28 16:29:29 +0100 | [diff] [blame] | 313 | // Configure and tune im2col. im2col output shape is auto-initialized |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 314 | _im2col_kernel->configure(compile_context, input, &_im2col_output, Size2D(kernel_width, kernel_height), conv_info, append_bias, dilation, num_groups); |
Gian Marco Iodice | 215b4ea | 2018-06-28 16:29:29 +0100 | [diff] [blame] | 315 | |
| 316 | // Set quantization info |
| 317 | _im2col_output.info()->set_quantization_info(input->info()->quantization_info()); |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 318 | CLScheduler::get().tune_kernel_static(*_im2col_kernel); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 319 | |
| 320 | // Update GEMM input |
| 321 | gemm_input_to_use = &_im2col_output; |
| 322 | } |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 323 | |
| 324 | // Create GEMM output tensor |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 325 | if(!_skip_col2im) |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 326 | { |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 327 | TensorShape shape_gemm; |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 328 | |
| 329 | // If we cannot skip col2im it means we run im2col as well |
| 330 | shape_gemm = _im2col_output.info()->tensor_shape(); |
| 331 | shape_gemm.set(0, mat_weights_cols); |
| 332 | shape_gemm.set(1, conv_w * conv_h); |
| 333 | |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 334 | TensorInfo info_gemm(shape_gemm, 1, data_type); |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 335 | info_gemm.set_quantization_info(output->info()->quantization_info()).set_data_layout(input->info()->data_layout()); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 336 | _gemm_output.allocator()->init(info_gemm); |
| 337 | _memory_group.manage(&_gemm_output); |
| 338 | |
| 339 | // Update GEMM output |
| 340 | gemm_output_to_use = &_gemm_output; |
| 341 | } |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 342 | |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 343 | GEMMLowpOutputStageInfo gemmlowp_output_stage; |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 344 | gemmlowp_output_stage.type = GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT; |
| 345 | gemmlowp_output_stage.gemmlowp_offset = 0; |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 346 | |
| 347 | // Configure output stage for quantized case |
| 348 | if(_is_quantized) |
| 349 | { |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 350 | const auto output_quant_info = (output->info()->total_size() == 0) ? iq_info : oq_info; |
| 351 | const bool is_quantized_per_channel = is_data_type_quantized_per_channel(weights->info()->data_type()); |
| 352 | const unsigned int num_filters = (is_quantized_per_channel) ? num_kernels : 1; |
Georgios Pinitas | 9be0c5a | 2018-02-19 12:46:29 +0000 | [diff] [blame] | 353 | |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 354 | gemmlowp_output_stage.is_quantized_per_channel = is_quantized_per_channel; |
| 355 | |
| 356 | gemmlowp_output_stage.gemmlowp_multipliers.resize(num_filters); |
| 357 | gemmlowp_output_stage.gemmlowp_shifts.resize(num_filters); |
| 358 | quantization::compute_quantized_multipliers_and_shifts(input->info(), |
| 359 | weights->info(), |
| 360 | output->info(), |
| 361 | idx_kernels, |
| 362 | gemmlowp_output_stage.gemmlowp_multipliers.data(), |
| 363 | gemmlowp_output_stage.gemmlowp_shifts.data()); |
| 364 | gemmlowp_output_stage.gemmlowp_multiplier = gemmlowp_output_stage.gemmlowp_multipliers[0]; |
| 365 | gemmlowp_output_stage.gemmlowp_shift = gemmlowp_output_stage.gemmlowp_shifts[0]; |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 366 | |
Giorgio Arena | 1856ff7 | 2020-02-07 13:46:45 +0000 | [diff] [blame] | 367 | PixelValue min_val{}; |
| 368 | PixelValue max_val{}; |
| 369 | std::tie(min_val, max_val) = get_min_max(output->info()->data_type()); |
| 370 | |
| 371 | auto min_activation = min_val.get<int32_t>(); |
| 372 | auto max_activation = max_val.get<int32_t>(); |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 373 | |
| 374 | const std::set<ActivationLayerInfo::ActivationFunction> supported_acts = { ActivationLayerInfo::ActivationFunction::RELU, |
Gian Marco Iodice | 3139f03 | 2018-11-05 14:26:32 +0000 | [diff] [blame] | 375 | ActivationLayerInfo::ActivationFunction::BOUNDED_RELU, |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 376 | ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU |
| 377 | }; |
| 378 | |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 379 | if(act_info.enabled()) |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 380 | { |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 381 | if(supported_acts.count(act_info.activation()) != 0) |
| 382 | { |
Sang-Hoon Park | 4715cf9 | 2020-01-08 16:02:47 +0000 | [diff] [blame] | 383 | std::tie(min_activation, max_activation) = get_quantized_activation_min_max(act_info, data_type, output_quant_info); |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 384 | } |
| 385 | else |
| 386 | { |
| 387 | _fuse_activation = false; |
| 388 | } |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 389 | } |
Gian Marco Iodice | 68a3f56 | 2018-07-26 11:44:03 +0100 | [diff] [blame] | 390 | |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 391 | // Set the GEMMLowp output stage info |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 392 | gemmlowp_output_stage.gemmlowp_offset = output_quant_info.offset; |
| 393 | gemmlowp_output_stage.gemmlowp_min_bound = min_activation; |
| 394 | gemmlowp_output_stage.gemmlowp_max_bound = max_activation; |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 395 | } |
| 396 | |
| 397 | // Configure and tune GEMM |
Gian Marco Iodice | 3139f03 | 2018-11-05 14:26:32 +0000 | [diff] [blame] | 398 | // In case of NHWC, we need to run GEMM3D (gemm_3d_depth != 0) in order to avoid reshaping the output matrix |
| 399 | const unsigned int gemm_3d_depth = (data_layout == DataLayout::NHWC) ? conv_h : 0; |
| 400 | |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 401 | configure_mm(compile_context, gemm_input_to_use, weights_to_use, biases_to_use, gemm_output_to_use, gemmlowp_output_stage, gemm_3d_depth, act_info); |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 402 | |
| 403 | if(!_skip_im2col) |
| 404 | { |
| 405 | _im2col_output.allocator()->allocate(); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 406 | } |
| 407 | |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 408 | if(!_skip_col2im) |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 409 | { |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 410 | // Configure and tune Col2Im |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 411 | _col2im_kernel->configure(compile_context, gemm_output_to_use, output, Size2D(conv_w, conv_h), num_groups); |
| 412 | CLScheduler::get().tune_kernel_static(*_col2im_kernel.get()); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 413 | } |
| 414 | |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 415 | if(!_skip_col2im) |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 416 | { |
| 417 | _gemm_output.allocator()->allocate(); |
| 418 | } |
| 419 | |
| 420 | ARM_COMPUTE_ERROR_ON_MSG((output->info()->dimension(idx_width) != conv_w) || (output->info()->dimension(idx_height) != conv_h), |
| 421 | "Output shape does not match the expected one"); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 422 | |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 423 | if(!_fuse_activation) |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 424 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 425 | _activationlayer_function.configure(compile_context, output, nullptr, act_info); |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 426 | } |
| 427 | |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 428 | ARM_COMPUTE_UNUSED(weights_info); |
| 429 | } |
| 430 | |
| 431 | Status CLGEMMConvolutionLayer::validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, const PadStrideInfo &conv_info, |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 432 | const WeightsInfo &weights_info, const Size2D &dilation, const ActivationLayerInfo &act_info, unsigned int num_groups) |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 433 | { |
| 434 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, weights, output); |
| 435 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(weights_info.are_reshaped(), "Weights already reshaped are not supported!"); |
Sang-Hoon Park | 4715cf9 | 2020-01-08 16:02:47 +0000 | [diff] [blame] | 436 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::F16, DataType::F32); |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 437 | const bool is_quantized_per_channel = is_data_type_quantized_per_channel(weights->data_type()); |
| 438 | |
morgolock | d13931d | 2020-06-23 15:49:35 +0100 | [diff] [blame] | 439 | if(!is_quantized_per_channel) |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 440 | { |
| 441 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights); |
| 442 | } |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 443 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_LAYOUT(input, weights); |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 444 | ARM_COMPUTE_RETURN_ERROR_ON_MSG((num_groups != 1) && (input->data_layout() != DataLayout::NCHW), "Grouping (num_groups != 1) with NHWC data layout is not supported"); |
| 445 | ARM_COMPUTE_RETURN_ERROR_ON_MSG((num_groups != 1) && (input->data_type() == DataType::QASYMM8), "Grouping (num_groups != 1) is not supported with QASYMM8"); |
| 446 | ARM_COMPUTE_RETURN_ERROR_ON(((input->dimension(2) / weights->dimension(2)) != num_groups) && (input->data_layout() == DataLayout::NCHW)); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 447 | |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 448 | const DataLayout data_layout = input->data_layout(); |
| 449 | const DataType data_type = input->data_type(); |
| 450 | const int idx_width = get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH); |
| 451 | const int idx_height = get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT); |
| 452 | const int idx_channel = get_data_layout_dimension_index(data_layout, DataLayoutDimension::CHANNEL); |
| 453 | const int idx_kernels = get_data_layout_dimension_index(data_layout, DataLayoutDimension::BATCHES); |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 454 | |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 455 | const unsigned int kernel_width = weights->dimension(idx_width); |
| 456 | const unsigned int kernel_height = weights->dimension(idx_height); |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 457 | const unsigned int num_kernels = weights->dimension(idx_kernels); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 458 | |
Michalis Spyrou | bcfd09a | 2019-05-01 13:03:59 +0100 | [diff] [blame] | 459 | TensorInfo im2col_reshaped_info{}; |
| 460 | TensorInfo info_gemm{}; |
| 461 | TensorInfo weights_reshaped_info{}; |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 462 | const ITensorInfo *gemm_input_to_use = input; |
| 463 | const ITensorInfo *gemm_output_to_use = output; |
| 464 | const ITensorInfo *weights_to_use = weights; |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 465 | const bool is_quantized = is_data_type_quantized_asymmetric(data_type); |
| 466 | const bool skip_im2col = (data_layout == DataLayout::NHWC && kernel_width == 1 && kernel_height == 1 && conv_info.stride().first == 1 && conv_info.stride().second == 1); |
| 467 | const bool skip_col2im = data_layout == DataLayout::NHWC; |
| 468 | bool fuse_activation = true; |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 469 | |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 470 | ARM_COMPUTE_RETURN_ERROR_ON((weights->dimension(idx_channel) * num_groups) != input->dimension(idx_channel)); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 471 | ARM_COMPUTE_RETURN_ERROR_ON(weights->num_dimensions() > 4); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 472 | |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 473 | // Validate biases |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 474 | if(biases != nullptr) |
| 475 | { |
| 476 | if(is_quantized) |
| 477 | { |
| 478 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(biases, 1, DataType::S32); |
| 479 | } |
| 480 | else |
| 481 | { |
| 482 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, biases); |
| 483 | } |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 484 | ARM_COMPUTE_RETURN_ERROR_ON(biases->dimension(0) != weights->dimension(idx_kernels)); |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 485 | ARM_COMPUTE_RETURN_ERROR_ON(biases->num_dimensions() > 1); |
| 486 | } |
| 487 | |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 488 | if(act_info.enabled()) |
| 489 | { |
| 490 | ARM_COMPUTE_ERROR_ON(act_info.b() > act_info.a()); |
| 491 | } |
| 492 | |
| 493 | // Get convolved dimensions |
| 494 | unsigned int conv_w = 0; |
| 495 | unsigned int conv_h = 0; |
| 496 | |
| 497 | std::tie(conv_w, conv_h) = scaled_dimensions(input->dimension(idx_width), |
| 498 | input->dimension(idx_height), |
| 499 | kernel_width, |
| 500 | kernel_height, |
| 501 | conv_info, |
| 502 | dilation); |
| 503 | |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 504 | unsigned int mat_weights_cols = num_kernels / num_groups; |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 505 | |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 506 | const ITensorInfo *biases_to_use = biases; |
| 507 | bool append_bias = false; |
| 508 | |
| 509 | if(num_groups != 1 && biases != nullptr) |
| 510 | { |
| 511 | // num_groups != 1 can only be for NCHW |
| 512 | // Since it is missing an utility function to reshape the biases, we append the biases into the weights tensor |
| 513 | biases_to_use = nullptr; |
| 514 | append_bias = true; |
| 515 | |
| 516 | ARM_COMPUTE_RETURN_ON_ERROR(CLConvolutionLayerReshapeWeights::validate(weights, biases, nullptr, num_groups)); |
| 517 | weights_reshaped_info = TensorInfo(compute_weights_reshaped_shape(*weights, true, num_groups), 1, data_type); |
| 518 | } |
| 519 | else |
| 520 | { |
| 521 | ARM_COMPUTE_RETURN_ON_ERROR(CLConvolutionLayerReshapeWeights::validate(weights, nullptr, nullptr, num_groups)); |
| 522 | weights_reshaped_info = TensorInfo(compute_weights_reshaped_shape(*weights, false, num_groups), 1, data_type); |
| 523 | } |
| 524 | |
| 525 | weights_to_use = &weights_reshaped_info; |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 526 | |
| 527 | if(!skip_im2col) |
| 528 | { |
Gian Marco Iodice | 215b4ea | 2018-06-28 16:29:29 +0100 | [diff] [blame] | 529 | const Size2D kernel_dims(kernel_width, kernel_height); |
| 530 | |
| 531 | // Output tensor auto initialization if not yet initialized |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 532 | TensorShape expected_output_shape = compute_im2col_conv_shape(input, kernel_dims, conv_info, append_bias, dilation, num_groups == 1, num_groups); |
Gian Marco Iodice | 215b4ea | 2018-06-28 16:29:29 +0100 | [diff] [blame] | 533 | |
| 534 | auto_init_if_empty(im2col_reshaped_info, input->clone()->set_tensor_shape(expected_output_shape)); |
| 535 | |
Gian Marco Iodice | 916d1bc | 2018-08-13 11:20:41 +0100 | [diff] [blame] | 536 | ARM_COMPUTE_RETURN_ON_ERROR(CLIm2ColKernel::validate(input, &im2col_reshaped_info, kernel_dims, conv_info, append_bias, dilation, num_groups)); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 537 | gemm_input_to_use = &im2col_reshaped_info; |
| 538 | } |
| 539 | |
| 540 | // Create GEMM output tensor |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 541 | if(!skip_col2im) |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 542 | { |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 543 | TensorShape shape_gemm; |
| 544 | |
| 545 | shape_gemm = gemm_input_to_use->tensor_shape(); |
| 546 | shape_gemm.set(0, mat_weights_cols); |
| 547 | shape_gemm.set(1, conv_w * conv_h); |
| 548 | |
| 549 | info_gemm = TensorInfo(shape_gemm, 1, data_type); |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 550 | info_gemm.set_quantization_info(output->quantization_info()).set_data_layout(input->data_layout()); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 551 | gemm_output_to_use = &info_gemm; |
| 552 | } |
| 553 | |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 554 | GEMMLowpOutputStageInfo gemmlowp_output_stage; |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 555 | gemmlowp_output_stage.type = GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT; |
| 556 | gemmlowp_output_stage.gemmlowp_offset = 0; |
| 557 | gemmlowp_output_stage.is_quantized_per_channel = is_quantized_per_channel; |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 558 | |
| 559 | if(is_quantized) |
| 560 | { |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 561 | const UniformQuantizationInfo iq_info = input->quantization_info().uniform(); |
| 562 | const UniformQuantizationInfo oq_info = output->quantization_info().uniform(); |
| 563 | const auto output_quant_info = (output->total_size() == 0) ? iq_info : oq_info; |
| 564 | const unsigned int num_filters = (is_quantized_per_channel) ? num_kernels : 1; |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 565 | |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 566 | gemmlowp_output_stage.gemmlowp_multipliers.resize(num_filters); |
| 567 | gemmlowp_output_stage.gemmlowp_shifts.resize(num_filters); |
| 568 | quantization::compute_quantized_multipliers_and_shifts(input, |
| 569 | weights, |
| 570 | output, |
| 571 | idx_kernels, |
| 572 | gemmlowp_output_stage.gemmlowp_multipliers.data(), |
| 573 | gemmlowp_output_stage.gemmlowp_shifts.data()); |
| 574 | gemmlowp_output_stage.gemmlowp_multiplier = gemmlowp_output_stage.gemmlowp_multipliers[0]; |
| 575 | gemmlowp_output_stage.gemmlowp_shift = gemmlowp_output_stage.gemmlowp_shifts[0]; |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 576 | |
| 577 | int min_activation = 0; |
| 578 | int max_activation = 0; |
| 579 | |
| 580 | const std::set<ActivationLayerInfo::ActivationFunction> supported_acts = { ActivationLayerInfo::ActivationFunction::RELU, |
| 581 | ActivationLayerInfo::ActivationFunction::BOUNDED_RELU, |
| 582 | ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU |
| 583 | }; |
| 584 | |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 585 | if(act_info.enabled()) |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 586 | { |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 587 | if(supported_acts.count(act_info.activation()) != 0) |
| 588 | { |
Sang-Hoon Park | 4715cf9 | 2020-01-08 16:02:47 +0000 | [diff] [blame] | 589 | std::tie(min_activation, max_activation) = get_quantized_activation_min_max(act_info, data_type, output_quant_info); |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 590 | } |
| 591 | else |
| 592 | { |
| 593 | fuse_activation = false; |
| 594 | } |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 595 | } |
Gian Marco Iodice | 3139f03 | 2018-11-05 14:26:32 +0000 | [diff] [blame] | 596 | |
| 597 | // Set the GEMMLowp output stage info |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 598 | gemmlowp_output_stage.gemmlowp_offset = output_quant_info.offset; |
| 599 | gemmlowp_output_stage.gemmlowp_min_bound = min_activation; |
| 600 | gemmlowp_output_stage.gemmlowp_max_bound = max_activation; |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 601 | } |
| 602 | |
Gian Marco Iodice | 3139f03 | 2018-11-05 14:26:32 +0000 | [diff] [blame] | 603 | // In case of NHWC, we need to run GEMM3D (gemm_3d_depth != 0) in order to avoid reshaping the output matrix |
| 604 | const unsigned int gemm_3d_depth = (data_layout == DataLayout::NHWC) ? conv_h : 0; |
| 605 | |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 606 | ARM_COMPUTE_RETURN_ON_ERROR(validate_mm(gemm_input_to_use, weights_to_use, biases_to_use, gemm_output_to_use, gemmlowp_output_stage, gemm_3d_depth, skip_im2col, act_info)); |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 607 | |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 608 | // Validate Col2Im |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 609 | if(!skip_col2im) |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 610 | { |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 611 | ARM_COMPUTE_RETURN_ON_ERROR(CLCol2ImKernel::validate(gemm_output_to_use, output, Size2D(conv_w, conv_h), num_groups)); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 612 | } |
| 613 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 614 | //Validate Activation Layer |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 615 | if(!fuse_activation) |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 616 | { |
Vidhya Sudhan Loganathan | edf357c | 2018-04-27 14:25:30 +0100 | [diff] [blame] | 617 | ARM_COMPUTE_RETURN_ON_ERROR(CLActivationLayer::validate(output, nullptr, act_info)); |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 618 | } |
| 619 | |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 620 | return Status{}; |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 621 | } |
| 622 | |
| 623 | void CLGEMMConvolutionLayer::run() |
| 624 | { |
Georgios Pinitas | e043767 | 2018-05-02 14:07:55 +0100 | [diff] [blame] | 625 | prepare(); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 626 | |
Georgios Pinitas | da953f2 | 2019-04-02 17:27:03 +0100 | [diff] [blame] | 627 | MemoryGroupResourceScope scope_mg(_memory_group); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 628 | |
| 629 | // Run im2col |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 630 | if(!_skip_im2col) |
| 631 | { |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 632 | CLScheduler::get().enqueue(*_im2col_kernel); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 633 | } |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 634 | |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 635 | // Runs CLGEMM or CLGEMMLowpMatrixMultiplyCore functions |
| 636 | if(_is_quantized) |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 637 | { |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 638 | // Run gemmlowp |
| 639 | _mm_gemmlowp.run(); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 640 | } |
| 641 | else |
| 642 | { |
Georgios Pinitas | 78c0090 | 2018-01-09 17:33:11 +0000 | [diff] [blame] | 643 | // Run gemm |
| 644 | _mm_gemm.run(); |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 645 | } |
| 646 | |
| 647 | // Reshape output matrix |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 648 | if(!_skip_col2im) |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 649 | { |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 650 | CLScheduler::get().enqueue(*_col2im_kernel.get(), false); |
Georgios Pinitas | 19ea419 | 2018-06-19 13:09:53 +0100 | [diff] [blame] | 651 | } |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 652 | |
Gian Marco Iodice | f3622be | 2019-07-29 14:27:16 +0100 | [diff] [blame] | 653 | //Run Activation Layer if we cannot fuse in GEMM |
| 654 | if(!_fuse_activation) |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 655 | { |
| 656 | _activationlayer_function.run(); |
| 657 | } |
Georgios Pinitas | e043767 | 2018-05-02 14:07:55 +0100 | [diff] [blame] | 658 | } |
Georgios Pinitas | 82b5148 | 2018-04-24 15:14:12 +0100 | [diff] [blame] | 659 | |
Georgios Pinitas | e043767 | 2018-05-02 14:07:55 +0100 | [diff] [blame] | 660 | void CLGEMMConvolutionLayer::prepare() |
| 661 | { |
| 662 | if(!_is_prepared) |
| 663 | { |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 664 | ARM_COMPUTE_ERROR_ON(!_original_weights->is_used()); |
| 665 | if(_weights_manager && _weights_manager->are_weights_managed(_original_weights)) |
| 666 | { |
| 667 | _weights_manager->run(_original_weights, &_reshape_weights_managed); |
| 668 | } |
| 669 | else |
| 670 | { |
| 671 | // Run weights reshaping and mark original weights tensor as unused |
| 672 | _weights_reshaped.allocator()->allocate(); |
| 673 | _reshape_weights.run(); |
| 674 | _original_weights->mark_as_unused(); |
| 675 | } |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 676 | |
| 677 | // Prepare GEMM |
| 678 | _is_quantized ? _mm_gemmlowp.prepare() : _mm_gemm.prepare(); |
| 679 | if(!_weights_reshaped.is_used()) |
Georgios Pinitas | e043767 | 2018-05-02 14:07:55 +0100 | [diff] [blame] | 680 | { |
Georgios Pinitas | 7221933 | 2018-06-05 14:56:06 +0100 | [diff] [blame] | 681 | _weights_reshaped.allocator()->free(); |
Georgios Pinitas | e043767 | 2018-05-02 14:07:55 +0100 | [diff] [blame] | 682 | } |
| 683 | |
| 684 | CLScheduler::get().queue().finish(); |
| 685 | _is_prepared = true; |
| 686 | } |
Isabella Gottardi | f07d28d | 2018-02-06 14:52:43 +0000 | [diff] [blame] | 687 | } |
Michalis Spyrou | b27e13a | 2019-09-27 11:04:27 +0100 | [diff] [blame] | 688 | } // namespace arm_compute |