Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 1 | /* |
Jonathan Deakin | 0ffc88b | 2023-03-02 15:15:15 +0000 | [diff] [blame] | 2 | * Copyright (c) 2021-2023 Arm Limited. |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [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 | */ |
Georgios Pinitas | 7891a73 | 2021-08-20 21:39:25 +0100 | [diff] [blame] | 24 | #include "src/cpu/operators/CpuGemmDirectConv2d.h" |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
| 27 | #include "arm_compute/core/utils/quantization/AsymmHelpers.h" |
| 28 | #include "arm_compute/runtime/FunctionDescriptors.h" |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 29 | |
ramelg01 | 3ae3d88 | 2021-09-12 23:07:47 +0100 | [diff] [blame] | 30 | #include "src/common/utils/Log.h" |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 31 | #include "src/core/helpers/MemoryHelpers.h" |
Georgios Pinitas | 7891a73 | 2021-08-20 21:39:25 +0100 | [diff] [blame] | 32 | #include "src/cpu/utils/CpuAuxTensorHandler.h" |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 33 | #include "support/Cast.h" |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 34 | |
| 35 | #include <set> |
| 36 | |
| 37 | namespace arm_compute |
| 38 | { |
| 39 | namespace cpu |
| 40 | { |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 41 | using namespace arm_compute::experimental; |
| 42 | using namespace arm_compute::utils::cast; |
| 43 | |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 44 | namespace |
| 45 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 46 | GEMMLowpOutputStageInfo calculate_output_stage_metadata(const ITensorInfo *src, |
| 47 | const ITensorInfo *weights, |
| 48 | const ITensorInfo *dst, |
| 49 | const ActivationLayerInfo &act) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 50 | { |
| 51 | // Since we need negative offsets for computing convolution, we need to change QuantizationInfo() |
| 52 | // Extract and negate input and weights offset |
| 53 | const QuantizationInfo iqinfo = src->quantization_info(); |
| 54 | const QuantizationInfo wqinfo = weights->quantization_info(); |
| 55 | const QuantizationInfo oqinfo = (dst->total_size() == 0) ? iqinfo : dst->quantization_info(); |
| 56 | const UniformQuantizationInfo uoqinfo = oqinfo.uniform(); |
| 57 | const DataType data_type = src->data_type(); |
| 58 | // Merge activation with output stage |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 59 | const std::set<ActivationLayerInfo::ActivationFunction> supported_acts = { |
| 60 | ActivationLayerInfo::ActivationFunction::RELU, ActivationLayerInfo::ActivationFunction::BOUNDED_RELU, |
| 61 | ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU}; |
| 62 | PixelValue type_min{}; |
| 63 | PixelValue type_max{}; |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 64 | std::tie(type_min, type_max) = get_min_max(data_type); |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 65 | int32_t min_activation = type_min.get<int32_t>(); |
| 66 | int32_t max_activation = type_max.get<int32_t>(); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 67 | if (supported_acts.count(act.activation()) != 0) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 68 | { |
| 69 | std::tie(min_activation, max_activation) = get_quantized_activation_min_max(act, data_type, uoqinfo); |
| 70 | } |
| 71 | GEMMLowpOutputStageInfo os_info; |
| 72 | os_info.type = GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT; |
| 73 | os_info.gemmlowp_offset = uoqinfo.offset; |
| 74 | os_info.gemmlowp_min_bound = min_activation; |
| 75 | os_info.gemmlowp_max_bound = max_activation; |
| 76 | os_info.is_quantized_per_channel = (weights->data_type() == DataType::QSYMM8_PER_CHANNEL); |
| 77 | quantization::calculate_quantized_multipliers(iqinfo, wqinfo, oqinfo, os_info); |
| 78 | return os_info; |
| 79 | } |
| 80 | cpu::AsmGemmInfo init_assembly_metadata(const Conv2dInfo &info, bool is_indirect) |
| 81 | { |
| 82 | cpu::AsmGemmInfo asm_info; |
| 83 | asm_info.method = is_indirect ? cpu::AsmConvMethod::Indirect : cpu::AsmConvMethod::Conv; |
| 84 | asm_info.ps_info = info.conv_info; |
| 85 | asm_info.activation_info = info.act_info; |
| 86 | asm_info.depth_output_gemm3d = true; |
| 87 | asm_info.reinterpret_input_as_3d = true; |
| 88 | asm_info.padding_top = info.conv_info.pad_top(); |
| 89 | asm_info.padding_left = info.conv_info.pad_left(); |
| 90 | asm_info.padding_value = 0.f; |
| 91 | asm_info.negated_offsets = false; |
Georgios Pinitas | 4ee8b15 | 2021-07-16 16:16:43 +0100 | [diff] [blame] | 92 | asm_info.fast_mode = info.enable_fast_math; |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 93 | asm_info.fixed_format = info.weights_info.weight_format() != WeightFormat::UNSPECIFIED; |
| 94 | asm_info.weight_format = info.weights_info.weight_format(); |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 95 | return asm_info; |
| 96 | } |
| 97 | } // namespace |
| 98 | |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 99 | CpuGemmDirectConv2d::CpuGemmDirectConv2d() |
| 100 | : _gemm_asm_func(std::make_unique<CpuGemmAssemblyDispatch>()), |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 101 | _activation_func(std::make_unique<CpuActivation>()), |
| 102 | _weights_permute_func(std::make_unique<CpuPermute>()), |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 103 | _aux_mem(AuxTensorIdx::Count), |
| 104 | _perm_weights(), |
| 105 | _run_activation(false), |
| 106 | _is_prepared(false) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 107 | { |
| 108 | } |
| 109 | |
| 110 | CpuGemmDirectConv2d::~CpuGemmDirectConv2d() = default; |
| 111 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 112 | void CpuGemmDirectConv2d::configure(const ITensorInfo *src, |
| 113 | const ITensorInfo *weights, |
| 114 | const ITensorInfo *biases, |
| 115 | ITensorInfo *dst, |
| 116 | const Conv2dInfo &info) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 117 | { |
| 118 | ARM_COMPUTE_ERROR_ON_NULLPTR(src, weights, dst); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 119 | ARM_COMPUTE_ERROR_THROW_ON( |
| 120 | CpuGemmDirectConv2d::validate(src, weights, biases != nullptr ? biases : nullptr, dst, info)); |
ramelg01 | 3ae3d88 | 2021-09-12 23:07:47 +0100 | [diff] [blame] | 121 | ARM_COMPUTE_LOG_PARAMS(src, weights, biases, dst, info); |
| 122 | |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 123 | _run_activation = info.act_info.enabled() && !_gemm_asm_func->is_activation_supported(info.act_info); |
| 124 | _is_prepared = false; |
| 125 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 126 | _weights_permute_func->configure(weights, &_perm_weights, PermutationVector{3, 0, 1, 2}); |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 127 | |
| 128 | // Configure assembly dispatch |
| 129 | cpu::AsmGemmInfo asm_info = init_assembly_metadata(info, false); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 130 | if (is_data_type_quantized(src->data_type())) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 131 | { |
| 132 | asm_info.output_stage = calculate_output_stage_metadata(src, weights, dst, info.act_info); |
| 133 | } |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 134 | _gemm_asm_func->configure(src, &_perm_weights, biases, dst, asm_info); |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 135 | |
| 136 | // Configure activation |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 137 | if (_run_activation) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 138 | { |
| 139 | _activation_func->configure(dst, nullptr, info.act_info); |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 140 | } |
| 141 | |
| 142 | // Add auxiliary memory requirements of the assembly dispatch |
| 143 | auto asm_mem_req = _gemm_asm_func->workspace(); |
| 144 | _aux_mem[AsmGemmWorkspace] = asm_mem_req[AsmGemmWorkspace]; |
| 145 | _aux_mem[Pretranspose] = asm_mem_req[Pretranspose]; |
| 146 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 147 | if (_aux_mem[Pretranspose].size > 0) |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 148 | { |
| 149 | // Release permuted weights at the of prepare as they are further transposed by the assembly dispatch |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 150 | _aux_mem[PermutedWeights] = |
| 151 | MemoryInfo(offset_int_vec(PermutedWeights), MemoryLifetime::Prepare, weights->total_size()); |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 152 | } |
| 153 | else |
| 154 | { |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 155 | // We must permute weights if they are WeightFormat::UNSPECIFIED |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 156 | if (info.weights_info.weight_format() == WeightFormat::UNSPECIFIED) |
| 157 | _aux_mem[PermutedWeights] = |
| 158 | MemoryInfo(offset_int_vec(PermutedWeights), MemoryLifetime::Persistent, weights->total_size()); |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 159 | } |
| 160 | } |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 161 | Status CpuGemmDirectConv2d::validate(const ITensorInfo *src, |
| 162 | const ITensorInfo *weights, |
| 163 | const ITensorInfo *biases, |
| 164 | const ITensorInfo *dst, |
| 165 | const Conv2dInfo &info) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 166 | { |
| 167 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, weights, dst); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 168 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, |
| 169 | DataType::BFLOAT16, DataType::F16, DataType::F32); |
| 170 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(weights, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, |
| 171 | DataType::QSYMM8_PER_CHANNEL, DataType::BFLOAT16, |
| 172 | DataType::F16, DataType::F32); |
| 173 | if (!is_fixed_format(info.weights_info.weight_format())) |
Jonathan Deakin | 0ffc88b | 2023-03-02 15:15:15 +0000 | [diff] [blame] | 174 | { |
| 175 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_LAYOUT(src, weights); |
| 176 | } |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 177 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(info.num_groups > 1, "Grouping (num_groups != 1) is not supported on Neon"); |
| 178 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_layout() != DataLayout::NHWC, "Data layout supported is NHWC"); |
| 179 | const DataType data_type = src->data_type(); |
| 180 | const TensorShape i_shape = src->tensor_shape(); |
| 181 | const TensorShape w_shape = weights->tensor_shape(); |
| 182 | ARM_COMPUTE_RETURN_ERROR_ON(w_shape[0] != i_shape[0]); |
| 183 | ARM_COMPUTE_RETURN_ERROR_ON(info.dilation != Size2D(1U, 1U)); |
| 184 | ARM_COMPUTE_RETURN_ERROR_ON(weights->num_dimensions() > 4); |
| 185 | // Validate biases |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 186 | if (biases != nullptr) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 187 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 188 | if (is_data_type_quantized_asymmetric(data_type)) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 189 | { |
| 190 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(biases, 1, DataType::S32); |
| 191 | } |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 192 | else if (data_type == DataType::BFLOAT16) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 193 | { |
| 194 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(biases, 1, DataType::F32); |
| 195 | } |
| 196 | else |
| 197 | { |
| 198 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, biases); |
| 199 | } |
| 200 | ARM_COMPUTE_RETURN_ERROR_ON(biases->dimension(0) != weights->dimension(3)); |
| 201 | ARM_COMPUTE_RETURN_ERROR_ON(biases->num_dimensions() > 1); |
| 202 | } |
| 203 | |
| 204 | cpu::AsmGemmInfo asm_info = init_assembly_metadata(info, false); |
| 205 | ARM_COMPUTE_RETURN_ON_ERROR(cpu::CpuGemmAssemblyDispatch::validate(src, weights, biases, dst, asm_info)); |
| 206 | return Status{}; |
| 207 | } |
| 208 | void CpuGemmDirectConv2d::run(ITensorPack &tensors) |
| 209 | { |
| 210 | prepare(tensors); |
| 211 | |
| 212 | _gemm_asm_func->run(tensors); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 213 | if (_run_activation) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 214 | { |
Michalis Spyrou | 16aa474 | 2022-06-29 15:13:45 +0100 | [diff] [blame] | 215 | ITensor *io = tensors.get_tensor(ACL_DST); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 216 | ITensorPack pack{{ACL_SRC, io}, {ACL_DST, io}}; |
Michalis Spyrou | 16aa474 | 2022-06-29 15:13:45 +0100 | [diff] [blame] | 217 | _activation_func->run(pack); |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 218 | } |
Michele Di Giorgio | 8ae3cda | 2021-06-07 15:30:26 +0100 | [diff] [blame] | 219 | } |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 220 | |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 221 | void CpuGemmDirectConv2d::prepare(ITensorPack &tensors) |
| 222 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 223 | if (!_is_prepared) |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 224 | { |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 225 | // If we are using fixed-format kernel the weights are already reshaped |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 226 | if (_gemm_asm_func && _gemm_asm_func->isVarWeightsKernel()) |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 227 | { |
| 228 | _gemm_asm_func->prepare(tensors); |
| 229 | _is_prepared = true; |
| 230 | return; |
| 231 | } |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 232 | const ITensor *weights = tensors.get_const_tensor(ACL_SRC_1); |
| 233 | ITensor *weights_aux = |
| 234 | utils::cast::polymorphic_cast<ITensor *>(tensors.get_tensor(offset_int_vec(PermutedWeights))); |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 235 | ARM_COMPUTE_ERROR_ON_NULLPTR(weights, weights_aux); |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 236 | |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 237 | CpuAuxTensorHandler permuted_weights(_perm_weights, *weights_aux); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 238 | ITensorPack permute_tensors{{ACL_SRC, weights}, {ACL_DST, permuted_weights.get()}}; |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 239 | _weights_permute_func->run(permute_tensors); |
| 240 | |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 241 | tensors.add_const_tensor(ACL_SRC_1, permuted_weights.get()); |
| 242 | // Call prepare of assembly dispatch |
| 243 | _gemm_asm_func->prepare(tensors); |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 244 | |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 245 | _is_prepared = true; |
| 246 | } |
| 247 | } |
| 248 | |
Michele Di Giorgio | d7316eb | 2021-06-16 11:14:41 +0100 | [diff] [blame] | 249 | experimental::MemoryRequirements CpuGemmDirectConv2d::workspace() const |
| 250 | { |
| 251 | return _aux_mem; |
| 252 | } |
Sang-Hoon Park | d89e2fa | 2021-05-17 17:04:50 +0100 | [diff] [blame] | 253 | } // namespace cpu |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 254 | } // namespace arm_compute |