Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 1 | /* |
Jonathan Deakin | 464ed20 | 2023-01-12 11:41:14 +0000 | [diff] [blame] | 2 | * Copyright (c) 2021-2023 Arm Limited. |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +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/CpuFullyConnected.h" |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/Helpers.h" |
| 27 | #include "arm_compute/core/ITensorPack.h" |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 28 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
| 29 | #include "arm_compute/core/utils/quantization/AsymmHelpers.h" |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 30 | #include "arm_compute/core/Validate.h" |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 31 | #include "arm_compute/runtime/NEON/NEScheduler.h" |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 32 | |
ramelg01 | 3ae3d88 | 2021-09-12 23:07:47 +0100 | [diff] [blame] | 33 | #include "src/common/utils/Log.h" |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 34 | #include "src/core/helpers/AutoConfiguration.h" |
| 35 | #include "src/core/helpers/MemoryHelpers.h" |
Viet-Hoa Do | a62129a | 2023-04-26 15:38:45 +0100 | [diff] [blame] | 36 | #include "src/core/utils/quantization/AsymmHelpers.h" |
Georgios Pinitas | 7891a73 | 2021-08-20 21:39:25 +0100 | [diff] [blame] | 37 | #include "src/cpu/kernels/CpuTransposeKernel.h" |
| 38 | #include "src/cpu/operators/CpuConvertFullyConnectedWeights.h" |
| 39 | #include "src/cpu/operators/CpuFlatten.h" |
| 40 | #include "src/cpu/operators/CpuGemm.h" |
| 41 | #include "src/cpu/operators/CpuGemmLowpMatrixMultiplyCore.h" |
| 42 | #include "src/cpu/utils/CpuAuxTensorHandler.h" |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 43 | |
| 44 | namespace arm_compute |
| 45 | { |
| 46 | namespace cpu |
| 47 | { |
| 48 | using namespace arm_compute::experimental; |
| 49 | using namespace arm_compute::misc::shape_calculator; |
| 50 | |
| 51 | namespace |
| 52 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 53 | Status get_gemmlowp_output_stage_info(const ITensorInfo *src, |
| 54 | const ITensorInfo *weights, |
| 55 | const ITensorInfo *dst, |
| 56 | const ActivationLayerInfo &act, |
| 57 | GEMMLowpOutputStageInfo &gemmlowp_output_stage_info) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 58 | { |
| 59 | const auto data_type = src->data_type(); |
| 60 | const QuantizationInfo oq_info = dst->quantization_info(); |
| 61 | const UniformQuantizationInfo iq_unif = src->quantization_info().uniform(); |
| 62 | const UniformQuantizationInfo wq_unif = weights->quantization_info().uniform(); |
| 63 | const UniformQuantizationInfo oq_unif = oq_info.uniform(); |
| 64 | |
| 65 | float multiplier = (iq_unif.scale * wq_unif.scale) / oq_unif.scale; |
| 66 | int32_t output_multiplier; |
| 67 | int32_t output_shift; |
| 68 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 69 | ARM_COMPUTE_RETURN_ON_ERROR( |
| 70 | quantization::calculate_quantized_multiplier(multiplier, &output_multiplier, &output_shift)); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 71 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 72 | int32_t type_min = 0; |
| 73 | int32_t type_max = 0; |
Viet-Hoa Do | 9c7c2d2 | 2023-04-11 17:16:27 +0100 | [diff] [blame] | 74 | std::tie(type_min, type_max) = quantization::get_quantized_asymmetric_output_min_max(oq_info, act, data_type); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 75 | |
| 76 | gemmlowp_output_stage_info.gemmlowp_multiplier = output_multiplier; |
| 77 | gemmlowp_output_stage_info.gemmlowp_shift = output_shift; |
| 78 | gemmlowp_output_stage_info.gemmlowp_offset = oq_unif.offset; |
| 79 | gemmlowp_output_stage_info.type = GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT; |
Viet-Hoa Do | a62129a | 2023-04-26 15:38:45 +0100 | [diff] [blame] | 80 | gemmlowp_output_stage_info.gemmlowp_min_bound = type_min; |
| 81 | gemmlowp_output_stage_info.gemmlowp_max_bound = type_max; |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 82 | |
| 83 | return Status{}; |
| 84 | } |
| 85 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 86 | Status validate_mm(const ITensorInfo *src, |
| 87 | const ITensorInfo *weights, |
| 88 | const ITensorInfo *biases, |
| 89 | const ITensorInfo *dst, |
| 90 | const ActivationLayerInfo &act, |
| 91 | bool enable_fast_math, |
| 92 | WeightFormat weight_format) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 93 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 94 | if (is_data_type_quantized_asymmetric(src->data_type())) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 95 | { |
| 96 | // Since we need negative offsets for computing convolution, we need to change QuantizationInfo() |
| 97 | // Extract and negate src and weights offset |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 98 | const QuantizationInfo src_quantization_info(src->quantization_info().uniform().scale, |
| 99 | -src->quantization_info().uniform().offset); |
| 100 | const QuantizationInfo weights_quantization_info(weights->quantization_info().uniform().scale, |
| 101 | -weights->quantization_info().uniform().offset); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 102 | |
| 103 | GEMMLowpOutputStageInfo gemmlowp_output_stage_info; |
| 104 | ARM_COMPUTE_RETURN_ON_ERROR(get_gemmlowp_output_stage_info(src, weights, dst, act, gemmlowp_output_stage_info)); |
| 105 | |
| 106 | GEMMInfo gemm_info; |
| 107 | gemm_info.set_gemmlowp_output_stage(gemmlowp_output_stage_info); |
cfRod | f2c022e | 2021-11-05 11:29:53 +0000 | [diff] [blame] | 108 | gemm_info.set_fast_math(enable_fast_math); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 109 | |
| 110 | // Validate gemmlowp function |
| 111 | TensorInfo src_info = src->clone()->set_quantization_info(src_quantization_info); |
| 112 | TensorInfo weights_info = weights->clone()->set_quantization_info(weights_quantization_info); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 113 | ARM_COMPUTE_RETURN_ON_ERROR( |
| 114 | CpuGemmLowpMatrixMultiplyCore::validate(&src_info, &weights_info, biases, dst, gemm_info)); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 115 | } |
| 116 | else |
| 117 | { |
Viet-Hoa Do | 9b0a6b4 | 2023-04-03 16:27:25 +0100 | [diff] [blame] | 118 | GEMMInfo gemm_info; |
Jonathan Deakin | 464ed20 | 2023-01-12 11:41:14 +0000 | [diff] [blame] | 119 | gemm_info.set_weight_format(weight_format); |
| 120 | gemm_info.set_fixed_format(weight_format != WeightFormat::UNSPECIFIED); |
cfRod | f2c022e | 2021-11-05 11:29:53 +0000 | [diff] [blame] | 121 | gemm_info.set_fast_math(enable_fast_math); |
| 122 | ARM_COMPUTE_RETURN_ON_ERROR(CpuGemm::validate(src, weights, biases, dst, 1.f, 1.0f, gemm_info)); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 123 | } |
| 124 | |
| 125 | return Status{}; |
| 126 | } |
| 127 | } // namespace |
| 128 | |
| 129 | CpuFullyConnected::CpuFullyConnected() |
| 130 | : _flatten(nullptr), |
| 131 | _convert_weights(nullptr), |
| 132 | _transpose_weights(nullptr), |
| 133 | _mm_gemm(nullptr), |
| 134 | _mm_gemmlowp(nullptr), |
| 135 | _flattened_src(), |
| 136 | _converted_weights(), |
| 137 | _reshaped_weights(), |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 138 | _trans_weights(), |
| 139 | _trans_weights_idx(AuxTensorIdx::Count), |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 140 | _aux_mem(Count), |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 141 | _needs_weights_conversion(false), |
| 142 | _needs_weights_reshape(false), |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 143 | _is_fc_after_conv(false), |
| 144 | _is_quantized_asymmetric(false), |
cfRod | f2c022e | 2021-11-05 11:29:53 +0000 | [diff] [blame] | 145 | _is_prepared(false), |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 146 | _enable_fast_math(false), |
| 147 | _fixed_format(false), |
Viet-Hoa Do | a3e57c2 | 2023-03-13 16:20:04 +0000 | [diff] [blame] | 148 | _weight_format(arm_compute::WeightFormat::UNSPECIFIED), |
| 149 | _dynamic_weights(false) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 150 | { |
| 151 | } |
| 152 | |
| 153 | CpuFullyConnected::~CpuFullyConnected() = default; |
| 154 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 155 | void CpuFullyConnected::configure_mm(const ITensorInfo *src, |
| 156 | const ITensorInfo *weights, |
| 157 | const ITensorInfo *biases, |
| 158 | ITensorInfo *dst, |
| 159 | const ActivationLayerInfo &act) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 160 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 161 | if (_is_quantized_asymmetric) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 162 | { |
| 163 | // Since we need negative offsets for computing convolution, we need to change QuantizationInfo() |
| 164 | // Extract and negate src and weights offset |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 165 | const QuantizationInfo src_quantization_info(src->quantization_info().uniform().scale, |
| 166 | -src->quantization_info().uniform().offset); |
| 167 | const QuantizationInfo weights_quantization_info(weights->quantization_info().uniform().scale, |
| 168 | -weights->quantization_info().uniform().offset); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 169 | |
| 170 | TensorInfo src_info = src->clone()->set_quantization_info(src_quantization_info); |
| 171 | TensorInfo weights_info = weights->clone()->set_quantization_info(weights_quantization_info); |
| 172 | |
| 173 | // Configure gemmlowp function and output stage for asymmetric quantized types |
| 174 | GEMMLowpOutputStageInfo gemmlowp_output_stage_info; |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 175 | const Status status = |
| 176 | get_gemmlowp_output_stage_info(&src_info, &weights_info, dst, act, gemmlowp_output_stage_info); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 177 | ARM_COMPUTE_ERROR_ON(status.error_code() != ErrorCode::OK); |
| 178 | |
Viet-Hoa Do | 9b0a6b4 | 2023-04-03 16:27:25 +0100 | [diff] [blame] | 179 | GEMMInfo gemm_info; |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 180 | gemm_info.set_gemmlowp_output_stage(gemmlowp_output_stage_info); |
| 181 | gemm_info.set_activation_info(act); |
cfRod | f2c022e | 2021-11-05 11:29:53 +0000 | [diff] [blame] | 182 | gemm_info.set_fast_math(_enable_fast_math); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 183 | _mm_gemmlowp = std::make_unique<CpuGemmLowpMatrixMultiplyCore>(); |
| 184 | _mm_gemmlowp->configure(&src_info, &weights_info, biases, dst, gemm_info); |
| 185 | } |
| 186 | else |
| 187 | { |
| 188 | // Configure matrix multiply kernel |
Viet-Hoa Do | 9b0a6b4 | 2023-04-03 16:27:25 +0100 | [diff] [blame] | 189 | GEMMInfo gemm_info; |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 190 | gemm_info.set_activation_info(act); |
cfRod | f2c022e | 2021-11-05 11:29:53 +0000 | [diff] [blame] | 191 | gemm_info.set_fast_math(_enable_fast_math); |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 192 | gemm_info.set_fixed_format(_fixed_format); |
| 193 | gemm_info.set_weight_format(_weight_format); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 194 | _mm_gemm = std::make_unique<CpuGemm>(); |
| 195 | _mm_gemm->configure(src, weights, biases, dst, 1.f, 1.0f, gemm_info); |
| 196 | } |
| 197 | } |
| 198 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 199 | void CpuFullyConnected::configure_conv_fc(const ITensorInfo *src, |
| 200 | const ITensorInfo *weights, |
| 201 | const ITensorInfo *biases, |
| 202 | ITensorInfo *dst, |
| 203 | const ActivationLayerInfo &act) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 204 | { |
| 205 | ARM_COMPUTE_ERROR_ON((weights->dimension(1) != (src->dimension(0) * src->dimension(1) * src->dimension(2)))); |
| 206 | |
| 207 | // If the fully connected layer is called after a convolution layer, the src tensor must be linearized |
| 208 | |
| 209 | // Initialize output tensor for flatten |
| 210 | auto_init_if_empty(_flattened_src, src->clone()->set_tensor_shape(compute_flatten_shape(src))); |
| 211 | |
| 212 | _flatten = std::make_unique<CpuFlatten>(); |
| 213 | _flatten->configure(src, &_flattened_src); |
| 214 | |
| 215 | // Configure matrix multiply kernel |
| 216 | configure_mm(&_flattened_src, weights, biases, dst, act); |
| 217 | } |
| 218 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 219 | void CpuFullyConnected::configure_fc_fc(const ITensorInfo *src, |
| 220 | const ITensorInfo *weights, |
| 221 | const ITensorInfo *biases, |
| 222 | ITensorInfo *dst, |
| 223 | const ActivationLayerInfo &act) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 224 | { |
| 225 | ARM_COMPUTE_ERROR_ON(src->dimension(0) != weights->dimension(1)); |
| 226 | |
| 227 | // Configure matrix multiply kernel |
| 228 | configure_mm(src, weights, biases, dst, act); |
| 229 | } |
| 230 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 231 | void CpuFullyConnected::configure(const ITensorInfo *src, |
| 232 | const ITensorInfo *weights, |
| 233 | const ITensorInfo *biases, |
| 234 | ITensorInfo *dst, |
| 235 | FullyConnectedLayerInfo fc_info, |
| 236 | const WeightsInfo &weights_info) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 237 | { |
| 238 | // Perform validate step |
| 239 | ARM_COMPUTE_ERROR_ON_NULLPTR(src, weights, dst); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 240 | ARM_COMPUTE_ERROR_THROW_ON( |
| 241 | CpuFullyConnected::validate(src, weights, biases != nullptr ? biases : nullptr, dst, fc_info, weights_info)); |
ramelg01 | 3ae3d88 | 2021-09-12 23:07:47 +0100 | [diff] [blame] | 242 | ARM_COMPUTE_LOG_PARAMS(src, weights, biases, dst, fc_info); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 243 | |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 244 | _needs_weights_conversion = false; |
| 245 | _needs_weights_reshape = fc_info.transpose_weights ? !fc_info.are_weights_reshaped : false; |
| 246 | _needs_weights_reshape = _needs_weights_reshape && !fc_info.retain_internal_weights; |
| 247 | _is_fc_after_conv = true; |
| 248 | _is_quantized_asymmetric = is_data_type_quantized_asymmetric(src->data_type()); |
| 249 | _is_prepared = false; |
| 250 | _trans_weights_idx = AuxTensorIdx::Count; |
cfRod | f2c022e | 2021-11-05 11:29:53 +0000 | [diff] [blame] | 251 | _enable_fast_math = fc_info.enable_fast_math; |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 252 | _fixed_format = weights_info.weight_format() != WeightFormat::UNSPECIFIED; |
| 253 | _weight_format = weights_info.weight_format(); |
Viet-Hoa Do | a3e57c2 | 2023-03-13 16:20:04 +0000 | [diff] [blame] | 254 | _dynamic_weights = !weights->are_values_constant() && _needs_weights_reshape; |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 255 | |
| 256 | // With the Fully Connected layer we can have 4 different cases: |
| 257 | // 1) Convolution layer -> Fully Connected layer without batches |
| 258 | // 2) Fully Connected layer -> Fully Connected layer without batches |
| 259 | // 3) Convolution layer -> Fully Connected layer with batches |
| 260 | // 4) Fully Connected layer -> Fully Connected layer with batches |
| 261 | |
| 262 | const ITensorInfo *weights_to_use = weights; |
| 263 | |
| 264 | // Check if we have a fully connected layer with batches |
| 265 | const bool is_batched_fc_layer = dst->dimension(1) > 1; |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 266 | if (is_batched_fc_layer) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 267 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 268 | _is_fc_after_conv = (TensorShape::num_max_dimensions >= 4) && |
| 269 | (std::equal(src->tensor_shape().cbegin() + 3, src->tensor_shape().cend(), |
| 270 | dst->tensor_shape().cbegin() + 1)); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 271 | } |
| 272 | else |
| 273 | { |
| 274 | _is_fc_after_conv = src->num_dimensions() > 1; |
| 275 | } |
| 276 | |
| 277 | // Reshape weights if needed |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 278 | if (_needs_weights_reshape) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 279 | { |
| 280 | // Reshape the weights |
| 281 | _transpose_weights = std::make_unique<kernels::CpuTransposeKernel>(); |
| 282 | _transpose_weights->configure(weights, &_reshaped_weights); |
Viet-Hoa Do | 9b0a6b4 | 2023-04-03 16:27:25 +0100 | [diff] [blame] | 283 | _reshaped_weights.set_are_values_constant(weights->are_values_constant()); |
| 284 | |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 285 | weights_to_use = &_reshaped_weights; |
| 286 | _trans_weights_idx = AuxTensorIdx::TransposedWeights; |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 287 | } |
| 288 | |
| 289 | // Convert weights if needed |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 290 | if (_is_fc_after_conv && (src->data_layout() != fc_info.weights_trained_layout)) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 291 | { |
| 292 | // Convert weights |
| 293 | _convert_weights = std::make_unique<CpuConvertFullyConnectedWeights>(); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 294 | _convert_weights->configure(weights_to_use, &_converted_weights, src->tensor_shape(), |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 295 | fc_info.weights_trained_layout); |
Viet-Hoa Do | 9b0a6b4 | 2023-04-03 16:27:25 +0100 | [diff] [blame] | 296 | _converted_weights.set_are_values_constant(weights_to_use->are_values_constant()); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 297 | |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 298 | weights_to_use = &_converted_weights; |
| 299 | _needs_weights_conversion = true; |
| 300 | _trans_weights_idx = AuxTensorIdx::ConvertedWeights; |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 301 | } |
| 302 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 303 | if (_is_fc_after_conv) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 304 | { |
| 305 | // Fully Connected layer after a Convolution Layer without batches |
| 306 | configure_conv_fc(src, weights_to_use, biases, dst, fc_info.activation_info); |
| 307 | } |
| 308 | else |
| 309 | { |
| 310 | // Fully Connected layer after a Fully Connected Layer without batches |
| 311 | configure_fc_fc(src, weights_to_use, biases, dst, fc_info.activation_info); |
| 312 | } |
| 313 | |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 314 | // Retain the tensorinfo with the weights to use |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 315 | if (_needs_weights_reshape || _needs_weights_conversion) |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 316 | { |
| 317 | _trans_weights = *weights_to_use; |
| 318 | } |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 319 | |
| 320 | // Set auxiliary memory requirements |
| 321 | auto gemm_mem_req = (_is_quantized_asymmetric) ? _mm_gemmlowp->workspace() : _mm_gemm->workspace(); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 322 | for (unsigned int i = 0; i < gemm_mem_req.size(); ++i) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 323 | { |
| 324 | _aux_mem[i] = gemm_mem_req[i]; |
| 325 | } |
| 326 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 327 | if (_aux_mem[Pretranspose].size > 0) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 328 | { |
Giorgio Arena | 63e0beb | 2021-09-24 14:04:27 +0100 | [diff] [blame] | 329 | // Release permuted weights at the end of prepare as they are further transposed by the assembly dispatch |
| 330 | // Do not release them if biases are dynamic and data type is quantized, since the weights tensor will be used for biases offset calculation |
Viet-Hoa Do | a3e57c2 | 2023-03-13 16:20:04 +0000 | [diff] [blame] | 331 | // Keep all the auxiliary tensors in case of dynamic weights as they are recalculated every time. |
| 332 | _aux_mem[TransposedWeights] = MemoryInfo( |
| 333 | offset_int_vec(TransposedWeights), |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 334 | _dynamic_weights ? MemoryLifetime::Temporary |
| 335 | : (_is_quantized_asymmetric && biases && !(biases->are_values_constant())) ? MemoryLifetime::Persistent |
| 336 | : MemoryLifetime::Prepare, |
Viet-Hoa Do | a3e57c2 | 2023-03-13 16:20:04 +0000 | [diff] [blame] | 337 | _reshaped_weights.total_size()); |
| 338 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 339 | _aux_mem[ConvertedWeights] = MemoryInfo(offset_int_vec(ConvertedWeights), |
| 340 | _dynamic_weights ? MemoryLifetime::Temporary : MemoryLifetime::Prepare, |
| 341 | _converted_weights.total_size()); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 342 | } |
| 343 | else |
| 344 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 345 | _aux_mem[TransposedWeights] = MemoryInfo(offset_int_vec(TransposedWeights), |
| 346 | _dynamic_weights ? MemoryLifetime::Temporary |
| 347 | : _needs_weights_conversion ? MemoryLifetime::Prepare |
| 348 | : MemoryLifetime::Persistent, |
| 349 | _reshaped_weights.total_size()); |
Viet-Hoa Do | a3e57c2 | 2023-03-13 16:20:04 +0000 | [diff] [blame] | 350 | |
| 351 | _aux_mem[ConvertedWeights] = MemoryInfo( |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 352 | offset_int_vec(ConvertedWeights), _dynamic_weights ? MemoryLifetime::Temporary : MemoryLifetime::Persistent, |
Viet-Hoa Do | a3e57c2 | 2023-03-13 16:20:04 +0000 | [diff] [blame] | 353 | _converted_weights.total_size()); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 354 | } |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 355 | _aux_mem[FlattenedSrc] = |
| 356 | MemoryInfo(offset_int_vec(FlattenedSrc), MemoryLifetime::Temporary, _flattened_src.total_size()); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 357 | } |
| 358 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 359 | Status CpuFullyConnected::has_opt_impl(arm_compute::WeightFormat &expected_weight_format, |
| 360 | const ITensorInfo *src, |
| 361 | const ITensorInfo *weights, |
| 362 | const ITensorInfo *biases, |
| 363 | const ITensorInfo *dst, |
| 364 | FullyConnectedLayerInfo fc_info, |
| 365 | WeightsInfo weights_info) |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 366 | { |
Viet-Hoa Do | 9b0a6b4 | 2023-04-03 16:27:25 +0100 | [diff] [blame] | 367 | GEMMInfo gemm_info; |
Milos Puzovic | 13b623e | 2022-07-27 17:53:21 +0000 | [diff] [blame] | 368 | gemm_info.set_activation_info(fc_info.activation_info); |
| 369 | gemm_info.set_fast_math(fc_info.enable_fast_math); |
| 370 | gemm_info.set_fixed_format(weights_info.weight_format() != WeightFormat::UNSPECIFIED); |
| 371 | gemm_info.set_weight_format(weights_info.weight_format()); |
| 372 | |
| 373 | return CpuGemm::has_opt_impl(expected_weight_format, src, weights, biases, dst, gemm_info); |
| 374 | } |
| 375 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 376 | Status CpuFullyConnected::validate(const ITensorInfo *src, |
| 377 | const ITensorInfo *weights, |
| 378 | const ITensorInfo *biases, |
| 379 | const ITensorInfo *dst, |
| 380 | FullyConnectedLayerInfo fc_info, |
| 381 | const WeightsInfo &weights_info) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 382 | { |
| 383 | ARM_COMPUTE_UNUSED(fc_info.retain_internal_weights); |
| 384 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, weights, dst); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 385 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, |
| 386 | DataType::F16, DataType::F32); |
Jonathan Deakin | 464ed20 | 2023-01-12 11:41:14 +0000 | [diff] [blame] | 387 | |
| 388 | if (is_fixed_format_fast_math(weights_info.weight_format())) |
| 389 | { |
| 390 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_NOT_IN(src, DataType::F32); |
| 391 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_NOT_IN(weights, DataType::BFLOAT16); |
| 392 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_NOT_IN(dst, DataType::F32); |
| 393 | } |
| 394 | else |
| 395 | { |
| 396 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, weights, dst); |
| 397 | } |
| 398 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 399 | ARM_COMPUTE_RETURN_ERROR_ON(weights->num_dimensions() > 2); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 400 | ARM_COMPUTE_RETURN_ERROR_ON( |
| 401 | fc_info.activation_info.enabled() && is_data_type_quantized(src->data_type()) && |
| 402 | fc_info.activation_info.activation() != ActivationLayerInfo::ActivationFunction::RELU && |
| 403 | fc_info.activation_info.activation() != ActivationLayerInfo::ActivationFunction::BOUNDED_RELU && |
| 404 | fc_info.activation_info.activation() != ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 405 | |
| 406 | bool weights_reshaped = fc_info.transpose_weights ? fc_info.are_weights_reshaped : true; |
| 407 | bool is_fc_after_conv = true; |
| 408 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 409 | const ITensorInfo &flatten_src = |
| 410 | TensorInfo(src->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(compute_flatten_shape(src))); |
| 411 | const ITensorInfo &reshaped_weights = TensorInfo( |
| 412 | weights->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(compute_transposed_shape(*weights))); |
| 413 | const ITensorInfo &converted_weights = weights_reshaped |
| 414 | ? TensorInfo(weights->clone()->set_is_resizable(true).reset_padding()) |
| 415 | : TensorInfo(*reshaped_weights.clone()); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 416 | |
| 417 | // With the Fully Connected layer we can have 4 different cases: |
| 418 | // 1) Convolution layer -> Fully Connected layer without batches |
| 419 | // 2) Fully Connected layer -> Fully Connected layer without batches |
| 420 | // 3) Convolution layer -> Fully Connected layer with batches |
| 421 | // 4) Fully Connected layer -> Fully Connected layer with batches |
| 422 | |
| 423 | const ITensorInfo *src_to_use = src; |
| 424 | const ITensorInfo *weights_to_use = weights; |
| 425 | |
| 426 | // Check if we have a fully connected layer with batches |
| 427 | const bool is_batched_fc_layer = dst->dimension(1) > 1; |
| 428 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 429 | if (biases != nullptr) |
Giorgio Arena | 63e0beb | 2021-09-24 14:04:27 +0100 | [diff] [blame] | 430 | { |
| 431 | ARM_COMPUTE_RETURN_ERROR_ON(biases->num_dimensions() > 1); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 432 | if (is_data_type_quantized(src->data_type())) |
Giorgio Arena | 63e0beb | 2021-09-24 14:04:27 +0100 | [diff] [blame] | 433 | { |
| 434 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(biases, 1, DataType::S32); |
| 435 | } |
| 436 | else |
| 437 | { |
| 438 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, biases); |
| 439 | } |
| 440 | } |
| 441 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 442 | if (is_batched_fc_layer) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 443 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 444 | is_fc_after_conv = (TensorShape::num_max_dimensions >= 4) && |
| 445 | (std::equal(src->tensor_shape().cbegin() + 3, src->tensor_shape().cend(), |
| 446 | dst->tensor_shape().cbegin() + 1)); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 447 | } |
| 448 | else |
| 449 | { |
| 450 | is_fc_after_conv = src->num_dimensions() > 1; |
| 451 | } |
| 452 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 453 | if (!weights_reshaped) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 454 | { |
| 455 | // Validate reshape weights kernel |
| 456 | ARM_COMPUTE_RETURN_ON_ERROR(kernels::CpuTransposeKernel::validate(weights, &reshaped_weights)); |
| 457 | weights_to_use = &reshaped_weights; |
| 458 | } |
| 459 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 460 | if (is_fc_after_conv && (src->data_layout() != fc_info.weights_trained_layout)) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 461 | { |
| 462 | // Validate convert weights kernel |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 463 | ARM_COMPUTE_RETURN_ON_ERROR(CpuConvertFullyConnectedWeights::validate( |
| 464 | weights_to_use, &converted_weights, src->tensor_shape(), fc_info.weights_trained_layout)); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 465 | weights_to_use = &converted_weights; |
| 466 | } |
| 467 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 468 | if (is_fc_after_conv) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 469 | { |
| 470 | // Fully Connected layer after a Convolution Layer without batches |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 471 | ARM_COMPUTE_RETURN_ERROR_ON( |
| 472 | (weights_to_use->dimension(1) != (src->dimension(0) * src->dimension(1) * src->dimension(2)))); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 473 | |
| 474 | // Validate flatten kernel |
| 475 | ARM_COMPUTE_RETURN_ON_ERROR(CpuFlatten::validate(src, &flatten_src)); |
| 476 | src_to_use = &flatten_src; |
| 477 | } |
| 478 | else |
| 479 | { |
| 480 | // Fully Connected layer after a Fully Connected Layer without batches |
| 481 | ARM_COMPUTE_RETURN_ERROR_ON(src->dimension(0) != weights_to_use->dimension(1)); |
| 482 | } |
| 483 | // Validate matrix multiply kernel |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 484 | ARM_COMPUTE_RETURN_ON_ERROR(validate_mm(src_to_use, weights_to_use, biases, dst, fc_info.activation_info, |
| 485 | fc_info.enable_fast_math, weights_info.weight_format())); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 486 | |
| 487 | return Status{}; |
| 488 | } |
| 489 | |
| 490 | void CpuFullyConnected::run(ITensorPack &tensors) |
| 491 | { |
| 492 | prepare(tensors); |
| 493 | |
Viet-Hoa Do | a3e57c2 | 2023-03-13 16:20:04 +0000 | [diff] [blame] | 494 | #ifdef ARM_COMPUTE_ASSERTS_ENABLED |
| 495 | ++_asrt_run_count; |
| 496 | ARM_COMPUTE_ERROR_ON(_dynamic_weights && _asrt_prepare_count != _asrt_run_count); |
| 497 | #endif // ARM_COMPUTE_ASSERTS_ENABLED |
| 498 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 499 | auto src = tensors.get_const_tensor(ACL_SRC_0); |
| 500 | |
| 501 | CpuAuxTensorHandler flattened_src(offset_int_vec(FlattenedSrc), _flattened_src, tensors, false); |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 502 | CpuAuxTensorHandler transformed_wei(offset_int_vec(_trans_weights_idx), _trans_weights, tensors, false); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 503 | |
| 504 | // Linearize src if it comes from a convolutional layer |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 505 | if (_is_fc_after_conv) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 506 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 507 | ITensorPack flatten_pack{{ACL_SRC, src}, {ACL_DST, flattened_src.get()}}; |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 508 | _flatten->run(flatten_pack); |
| 509 | } |
| 510 | |
| 511 | ITensorPack gemm_pack = tensors; |
| 512 | gemm_pack.add_const_tensor(ACL_SRC_0, (_is_fc_after_conv) ? flattened_src.get() : src); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 513 | if (_needs_weights_reshape || _needs_weights_conversion) |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 514 | { |
| 515 | gemm_pack.add_const_tensor(ACL_SRC_1, transformed_wei.get()); |
| 516 | } |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 517 | |
| 518 | // Run matrix multiply |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 519 | if (_is_quantized_asymmetric) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 520 | { |
| 521 | _mm_gemmlowp->run(gemm_pack); |
| 522 | } |
| 523 | else |
| 524 | { |
| 525 | _mm_gemm->run(gemm_pack); |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | void CpuFullyConnected::prepare(ITensorPack &tensors) |
| 530 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 531 | if (!_is_prepared || _dynamic_weights) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 532 | { |
Viet-Hoa Do | a3e57c2 | 2023-03-13 16:20:04 +0000 | [diff] [blame] | 533 | #ifdef ARM_COMPUTE_ASSERTS_ENABLED |
| 534 | ++_asrt_prepare_count; |
| 535 | ARM_COMPUTE_ERROR_ON(!_dynamic_weights && _asrt_prepare_count > 1); |
| 536 | #endif // ARM_COMPUTE_ASSERTS_ENABLED |
| 537 | |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 538 | auto weights = tensors.get_const_tensor(ACL_SRC_1); |
| 539 | |
| 540 | CpuAuxTensorHandler reshaped_weights(offset_int_vec(TransposedWeights), _reshaped_weights, tensors, false); |
| 541 | CpuAuxTensorHandler converted_weights(offset_int_vec(ConvertedWeights), _converted_weights, tensors, false); |
| 542 | |
| 543 | // Pointer to current weights |
| 544 | const ITensor *cur_weights = weights; |
| 545 | |
| 546 | // Reshape of the weights (happens only once) |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 547 | if (_needs_weights_reshape) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 548 | { |
| 549 | // Run reshape weights kernel and mark weights as unused |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 550 | ITensorPack transpose_pack{{ACL_SRC, weights}, {ACL_DST, reshaped_weights.get()}}; |
| 551 | NEScheduler::get().schedule_op(_transpose_weights.get(), Window::DimY, _transpose_weights->window(), |
| 552 | transpose_pack); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 553 | |
| 554 | cur_weights->mark_as_unused(); |
| 555 | cur_weights = reshaped_weights.get(); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 556 | } |
| 557 | |
| 558 | // Convert weights if needed (happens only once) |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 559 | if (_needs_weights_conversion) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 560 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 561 | ITensorPack convert_pack{{ACL_SRC, cur_weights}, {ACL_DST, converted_weights.get()}}; |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 562 | _convert_weights->run(convert_pack); |
| 563 | |
| 564 | cur_weights->mark_as_unused(); |
| 565 | cur_weights = converted_weights.get(); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 566 | } |
| 567 | |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 568 | ITensorPack gemm_pack = tensors; |
| 569 | gemm_pack.add_const_tensor(ACL_SRC_1, cur_weights); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 570 | |
| 571 | // Prepare GEMM prepare and release unused weights |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 572 | if (!_is_quantized_asymmetric) |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 573 | { |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 574 | _mm_gemm->prepare(gemm_pack); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 575 | } |
| 576 | else |
| 577 | { |
Georgios Pinitas | fa1db17 | 2021-08-12 06:28:09 +0100 | [diff] [blame] | 578 | _mm_gemmlowp->prepare(gemm_pack); |
Michele Di Giorgio | d9cdf14 | 2021-07-02 15:17:08 +0100 | [diff] [blame] | 579 | } |
| 580 | |
| 581 | _is_prepared = true; |
| 582 | } |
| 583 | } |
| 584 | |
| 585 | experimental::MemoryRequirements CpuFullyConnected::workspace() const |
| 586 | { |
| 587 | return _aux_mem; |
| 588 | } |
| 589 | } // namespace cpu |
| 590 | } // namespace arm_compute |