Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2018-2020 Arm Limited. |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +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/core/CL/kernels/CLDepthwiseConvolutionLayer3x3NHWCKernel.h" |
| 25 | |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 26 | #include "arm_compute/core/CL/CLHelpers.h" |
| 27 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
| 28 | #include "arm_compute/core/CL/ICLKernel.h" |
| 29 | #include "arm_compute/core/CL/ICLTensor.h" |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 30 | #include "arm_compute/core/Helpers.h" |
| 31 | #include "arm_compute/core/TensorInfo.h" |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 32 | #include "arm_compute/core/Utils.h" |
| 33 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
| 34 | #include "arm_compute/core/utils/quantization/AsymmHelpers.h" |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 35 | #include "src/core/AccessWindowStatic.h" |
| 36 | #include "src/core/CL/CLValidate.h" |
| 37 | #include "src/core/helpers/AutoConfiguration.h" |
| 38 | #include "src/core/helpers/WindowHelpers.h" |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 39 | #include "support/StringSupport.h" |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 40 | |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 41 | namespace arm_compute |
| 42 | { |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 43 | namespace |
| 44 | { |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 45 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, |
| 46 | const PadStrideInfo &conv_info, unsigned int depth_multiplier, const ActivationLayerInfo &act_info, const Size2D &dilation, |
| 47 | const ITensorInfo *output_multipliers, const ITensorInfo *output_shifts) |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 48 | { |
Giorgio Arena | e6bb3c6 | 2018-08-23 11:19:11 +0100 | [diff] [blame] | 49 | ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(input); |
Michele Di Giorgio | 37cbc57 | 2019-12-19 16:41:49 +0000 | [diff] [blame] | 50 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F16, DataType::F32, DataType::QASYMM8, DataType::QASYMM8_SIGNED); |
| 51 | ARM_COMPUTE_RETURN_ERROR_ON_MSG((act_info.enabled()) && (input->data_type() == DataType::QASYMM8 || input->data_type() == DataType::QASYMM8_SIGNED) |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 52 | && (act_info.activation() != ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU) |
Manuel Bottini | a788c2f | 2019-04-08 13:18:00 +0100 | [diff] [blame] | 53 | && (act_info.activation() != ActivationLayerInfo::ActivationFunction::BOUNDED_RELU) |
| 54 | && (act_info.activation() != ActivationLayerInfo::ActivationFunction::RELU) |
| 55 | && (act_info.activation() != ActivationLayerInfo::ActivationFunction::LOGISTIC), |
| 56 | "For QASYMM8 only logistic, relu, lower bounded relu and lower-upper bounded relu are supported"); |
Giorgio Arena | 7657224 | 2018-04-04 17:44:26 +0100 | [diff] [blame] | 57 | ARM_COMPUTE_RETURN_ERROR_ON(depth_multiplier > 1); // COMPMID-1071 Add depth multiplier support for NHWC |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 58 | |
| 59 | ARM_COMPUTE_RETURN_ERROR_ON(conv_info.stride().first < 1); |
Pablo Tello | e4cad15 | 2019-06-04 11:28:05 +0100 | [diff] [blame] | 60 | ARM_COMPUTE_RETURN_ERROR_ON(std::max(conv_info.pad_top(), conv_info.pad_bottom()) > 4); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 61 | |
Usama Arif | e73686a | 2019-04-08 17:30:48 +0100 | [diff] [blame] | 62 | ARM_COMPUTE_RETURN_ERROR_ON((dilation.x() < 1) || (dilation.y() < 1)); |
| 63 | |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 64 | const bool is_qasymm = is_data_type_quantized_asymmetric(input->data_type()); |
| 65 | const size_t weights_width = 3; |
| 66 | const size_t weights_height = 3; |
| 67 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 68 | const TensorShape output_shape = arm_compute::misc::shape_calculator::compute_depthwise_convolution_shape( |
| 69 | *input, TensorInfo(TensorShape(weights_width, weights_height), 1, weights->data_type()).set_data_layout(DataLayout::NCHW), conv_info, depth_multiplier, dilation); |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 70 | if(is_qasymm) |
| 71 | { |
| 72 | DepthwiseConvolutionReshapeInfo info; |
| 73 | info.c0 = 4; |
| 74 | ARM_COMPUTE_RETURN_ERROR_ON((weights->dimension(0) / info.c0) != weights_width * weights_height); |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 75 | |
| 76 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(output_multipliers, output_shifts); |
| 77 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output_multipliers, 1, DataType::S32); |
| 78 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output_shifts, 1, DataType::S32); |
| 79 | ARM_COMPUTE_RETURN_ERROR_ON(output_multipliers->num_dimensions() > 1); |
| 80 | ARM_COMPUTE_RETURN_ERROR_ON(output_shifts->num_dimensions() > 1); |
| 81 | |
| 82 | if(is_data_type_quantized_per_channel(weights->data_type())) |
| 83 | { |
| 84 | ARM_COMPUTE_RETURN_ERROR_ON(output_shape[0] != output_multipliers->dimension(0)); |
| 85 | ARM_COMPUTE_RETURN_ERROR_ON(output_shape[0] != output_shifts->dimension(0)); |
| 86 | } |
| 87 | else |
| 88 | { |
| 89 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights); |
| 90 | ARM_COMPUTE_RETURN_ERROR_ON(1 != output_multipliers->dimension(0)); |
| 91 | ARM_COMPUTE_RETURN_ERROR_ON(1 != output_shifts->dimension(0)); |
| 92 | } |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 93 | } |
| 94 | else |
| 95 | { |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 96 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights); |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 97 | ARM_COMPUTE_RETURN_ERROR_ON((weights->dimension(1) != weights_width) || (weights->dimension(2) != weights_height)); |
| 98 | } |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 99 | |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 100 | if(biases != nullptr) |
| 101 | { |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 102 | ARM_COMPUTE_RETURN_ERROR_ON(biases->dimension(0) != output_shape[0]); |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 103 | if(is_qasymm) |
| 104 | { |
| 105 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(biases, 1, DataType::S32); |
| 106 | } |
| 107 | else |
| 108 | { |
| 109 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(weights, biases); |
| 110 | } |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 111 | |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 112 | ARM_COMPUTE_RETURN_ERROR_ON(biases->num_dimensions() > 1); |
| 113 | } |
| 114 | |
| 115 | if(output->total_size() != 0) |
| 116 | { |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 117 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output->tensor_shape(), output_shape); |
| 118 | } |
| 119 | |
| 120 | return Status{}; |
| 121 | } |
| 122 | |
Georgios Pinitas | b2d9ebb | 2018-05-14 12:21:51 +0100 | [diff] [blame] | 123 | std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *weights, ITensorInfo *bias, ITensorInfo *output, |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 124 | const PadStrideInfo &conv_info, unsigned int depth_multiplier, const Size2D &dilation, |
| 125 | ITensorInfo *output_multipliers, ITensorInfo *output_shifts) |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 126 | { |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 127 | ARM_COMPUTE_UNUSED(weights); |
| 128 | ARM_COMPUTE_UNUSED(depth_multiplier); |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 129 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 130 | const bool is_stride_1_dilation_1 = ((conv_info.stride().first == conv_info.stride().second) && (conv_info.stride().first == 1) && dilation.x() == 1 && dilation.y() == 1); |
| 131 | unsigned int num_rows_processed_per_iteration = is_stride_1_dilation_1 ? 2 : 1; |
Giorgio Arena | eff8d95 | 2018-07-02 15:29:57 +0100 | [diff] [blame] | 132 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 133 | Window win{}; |
| 134 | Status err{}; |
Giorgio Arena | eff8d95 | 2018-07-02 15:29:57 +0100 | [diff] [blame] | 135 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 136 | if(is_data_type_quantized_asymmetric(input->data_type())) |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 137 | { |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 138 | const unsigned int num_elems_accessed_per_iteration = 4; |
| 139 | const unsigned int num_rows_read_per_iteration = num_rows_processed_per_iteration + 2; |
| 140 | const unsigned int num_rows_written_per_iteration = std::ceil(num_rows_processed_per_iteration / static_cast<float>(conv_info.stride().first)); |
| 141 | |
| 142 | BorderSize border_size; |
| 143 | border_size = BorderSize(conv_info.pad_left(), 0, std::max(std::max(conv_info.pad_right(), conv_info.pad_bottom()), conv_info.pad_top()), 0); |
| 144 | |
| 145 | // Configure kernel window |
| 146 | win = calculate_max_window(*output, Steps(num_elems_accessed_per_iteration, num_rows_written_per_iteration)); |
| 147 | |
| 148 | AccessWindowStatic input_access(input, 0, -border_size.top, ceil_to_multiple(input->dimension(0), num_elems_accessed_per_iteration), |
| 149 | ceil_to_multiple(input->dimension(1) + border_size.bottom, num_rows_read_per_iteration)); |
| 150 | AccessWindowRectangle output_access(output, 0, 0, num_elems_accessed_per_iteration, num_rows_written_per_iteration); |
| 151 | |
| 152 | bool window_changed = false; |
| 153 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 154 | if((output_multipliers != nullptr) && (output_shifts != nullptr)) |
| 155 | { |
| 156 | AccessWindowHorizontal output_multipliers_access(output_multipliers, 0, num_elems_accessed_per_iteration); |
| 157 | AccessWindowHorizontal output_shifts_access(output_shifts, 0, num_elems_accessed_per_iteration); |
| 158 | window_changed = window_changed || update_window_and_padding(win, input_access, output_access, output_multipliers_access, output_shifts_access); |
| 159 | } |
| 160 | else |
| 161 | { |
| 162 | Status err = ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "output_multipliers and output_shifts must be non-nullptr for quantized input"); |
| 163 | return std::make_pair(err, win); |
| 164 | } |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 165 | |
| 166 | if(bias != nullptr) |
| 167 | { |
| 168 | AccessWindowHorizontal bias_access(bias, 0, num_elems_accessed_per_iteration); |
| 169 | window_changed = window_changed || update_window_and_padding(win, bias_access); |
| 170 | } |
| 171 | output_access.set_valid_region(win, ValidRegion(Coordinates(), output->tensor_shape())); |
| 172 | |
| 173 | err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 174 | } |
| 175 | else |
| 176 | { |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 177 | unsigned int num_elems_accessed_per_iteration = adjust_vec_size(4 / input->element_size(), input->dimension(0)); |
| 178 | win = calculate_max_window(*output, Steps(num_elems_accessed_per_iteration, num_rows_processed_per_iteration)); |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 179 | } |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 180 | |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 181 | return std::make_pair(err, win); |
| 182 | } |
| 183 | } // namespace |
| 184 | |
| 185 | CLDepthwiseConvolutionLayer3x3NHWCKernel::CLDepthwiseConvolutionLayer3x3NHWCKernel() |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 186 | : _num_planes_processed_per_iteration(1) |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 187 | { |
| 188 | } |
| 189 | |
| 190 | BorderSize CLDepthwiseConvolutionLayer3x3NHWCKernel::border_size() const |
| 191 | { |
| 192 | return _border_size; |
| 193 | } |
| 194 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 195 | void CLDepthwiseConvolutionLayer3x3NHWCKernel::configure(const ICLTensor *input, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, |
| 196 | const PadStrideInfo &conv_info, unsigned int depth_multiplier, ActivationLayerInfo act_info, const Size2D &dilation, |
| 197 | const ICLTensor *output_multipliers, const ICLTensor *output_shifts) |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 198 | { |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 199 | configure(CLKernelLibrary::get().get_compile_context(), input, weights, biases, output, conv_info, depth_multiplier, act_info, dilation, output_multipliers, output_shifts); |
| 200 | } |
| 201 | |
Manuel Bottini | 256c0b9 | 2020-04-21 13:29:30 +0100 | [diff] [blame] | 202 | void CLDepthwiseConvolutionLayer3x3NHWCKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 203 | const PadStrideInfo &conv_info, unsigned int depth_multiplier, ActivationLayerInfo act_info, const Size2D &dilation, |
| 204 | const ICLTensor *output_multipliers, const ICLTensor *output_shifts) |
| 205 | { |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 206 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights, output); |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 207 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), weights->info(), (biases != nullptr) ? biases->info() : nullptr, output->info(), |
| 208 | conv_info, depth_multiplier, act_info, dilation, |
| 209 | (output_multipliers != nullptr) ? output_multipliers->info() : nullptr, |
| 210 | (output_shifts != nullptr) ? output_shifts->info() : nullptr)); |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 211 | |
| 212 | auto padding_info = get_padding_info({ input, weights, biases, output }); |
| 213 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 214 | auto win_config = validate_and_configure_window(input->info(), weights->info(), biases != nullptr ? biases->info() : nullptr, output->info(), |
| 215 | conv_info, depth_multiplier, dilation, |
| 216 | (output_multipliers != nullptr) ? output_multipliers->info() : nullptr, |
| 217 | (output_shifts != nullptr) ? output_shifts->info() : nullptr); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 218 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 219 | const bool is_stride_1 = ((conv_info.stride().first == conv_info.stride().second) && (conv_info.stride().first == 1)); |
| 220 | const bool is_stride_1_dilation_1 = (is_stride_1 && dilation.x() == 1 && dilation.y() == 1); |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 221 | const bool is_quantized_per_channel = is_data_type_quantized_per_channel(weights->info()->data_type()); |
| 222 | const bool is_dot8_supported = dot8_supported(CLKernelLibrary::get().get_device()) && !is_quantized_per_channel; |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 223 | |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 224 | _input = input; |
| 225 | _output = output; |
| 226 | _weights = weights; |
| 227 | _biases = biases; |
| 228 | _conv_stride_y = conv_info.stride().second; |
Usama Arif | e73686a | 2019-04-08 17:30:48 +0100 | [diff] [blame] | 229 | _num_planes_processed_per_iteration = is_stride_1_dilation_1 ? 2 : 1; |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 230 | _output_multipliers = output_multipliers; |
| 231 | _output_shifts = output_shifts; |
| 232 | _is_quantized = is_data_type_quantized_asymmetric(input->info()->data_type()); |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 233 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 234 | if(_is_quantized) |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 235 | { |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 236 | _border_size = BorderSize(is_stride_1 ? 0 : conv_info.pad_left(), 0, std::max(std::max(conv_info.pad_right(), conv_info.pad_bottom()), conv_info.pad_top()), 0); |
| 237 | |
| 238 | // If QASYMM8 and the 8 bit dot product is available, force _num_planes_processed_per_iteration to 1 |
| 239 | if(is_dot8_supported) |
| 240 | { |
| 241 | _num_planes_processed_per_iteration = 1; |
| 242 | } |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 243 | } |
| 244 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 245 | unsigned int num_elems_accessed_per_iteration = _is_quantized ? 4 : adjust_vec_size(4 / input->info()->element_size(), input->info()->dimension(0)); |
| 246 | unsigned int num_rows_processed_per_iteration = is_stride_1_dilation_1 ? 2 : 1; |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 247 | |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 248 | CLBuildOptions build_opts; |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 249 | build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(_input->info()->data_type())); |
Usama Arif | 6a98a6e | 2019-05-10 17:07:27 +0100 | [diff] [blame] | 250 | build_opts.add_option("-DACTIVATION_TYPE=" + lower_string(string_from_activation_func(act_info.activation()))); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 251 | build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_accessed_per_iteration)); |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 252 | build_opts.add_option("-DSRC_DIM_1=" + support::cpp11::to_string(_input->info()->dimension(1))); |
Giorgio Arena | fa23f11 | 2018-06-19 11:27:38 +0100 | [diff] [blame] | 253 | build_opts.add_option("-DSRC_DIM_2=" + support::cpp11::to_string(_input->info()->dimension(2))); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 254 | build_opts.add_option("-DCONV_PAD_TOP=" + support::cpp11::to_string(conv_info.pad_top())); |
Giorgio Arena | fa23f11 | 2018-06-19 11:27:38 +0100 | [diff] [blame] | 255 | build_opts.add_option("-DCONV_PAD_LEFT=" + support::cpp11::to_string(conv_info.pad_left())); |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 256 | build_opts.add_option("-DPARTIAL_STORE_N0=" + support::cpp11::to_string(input->info()->dimension(0) % num_elems_accessed_per_iteration)); |
| 257 | build_opts.add_option_if(_biases != nullptr, "-DHAS_BIAS"); |
| 258 | build_opts.add_option_if(_input->info()->tensor_shape().total_size_upper(3) > 1, |
| 259 | "-DDST_DEPTH=" + support::cpp11::to_string(static_cast<int>(std::ceil(_output->info()->dimension(2) / static_cast<float>(_num_planes_processed_per_iteration))))); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 260 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 261 | if(_is_quantized) |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 262 | { |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 263 | const UniformQuantizationInfo iq_info = _input->info()->quantization_info().uniform(); |
| 264 | const UniformQuantizationInfo wq_info = _weights->info()->quantization_info().uniform(); |
| 265 | const UniformQuantizationInfo oq_info = _output->info()->quantization_info().uniform(); |
| 266 | |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 267 | build_opts.add_option("-DSRC_DIM_1=" + support::cpp11::to_string(_input->info()->dimension(1))); |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 268 | build_opts.add_option("-DINPUT_OFFSET=" + support::cpp11::to_string(-iq_info.offset)); |
| 269 | build_opts.add_option("-DWEIGHTS_OFFSET=" + support::cpp11::to_string(-wq_info.offset)); |
| 270 | build_opts.add_option("-DOUTPUT_OFFSET=" + support::cpp11::to_string(oq_info.offset)); |
| 271 | build_opts.add_option("-DK_OFFSET=" + support::cpp11::to_string(9 * iq_info.offset * wq_info.offset)); |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 272 | build_opts.add_option_if(is_quantized_per_channel, "-DPER_CHANNEL_QUANTIZATION"); |
| 273 | build_opts.add_option_if(is_dot8_supported, "-DIS_DOT8"); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 274 | |
Michele Di Giorgio | 14cbfb2 | 2019-10-23 10:53:10 +0100 | [diff] [blame] | 275 | // Compute non-per-channel multiplier and shift anyway to make OpenCL kernel simpler |
| 276 | float multiplier = iq_info.scale * wq_info.scale / oq_info.scale; |
| 277 | int output_multiplier = 0; |
| 278 | int output_shift = 0; |
| 279 | quantization::calculate_quantized_multiplier(multiplier, &output_multiplier, &output_shift); |
| 280 | build_opts.add_option("-DOUTPUT_MULTIPLIER=" + support::cpp11::to_string(output_multiplier)); |
| 281 | build_opts.add_option("-DOUTPUT_SHIFT=" + support::cpp11::to_string(output_shift)); |
| 282 | |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 283 | if(act_info.enabled()) |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 284 | { |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 285 | const int a_val = quantize_qasymm8(act_info.a(), oq_info); |
| 286 | const int b_val = quantize_qasymm8(act_info.b(), oq_info); |
| 287 | const int o1 = oq_info.offset; |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 288 | |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 289 | build_opts.add_option("-DA_VAL=" + support::cpp11::to_string(a_val)); |
| 290 | build_opts.add_option("-DB_VAL=" + support::cpp11::to_string(b_val)); |
| 291 | build_opts.add_option("-DCONST_0=" + support::cpp11::to_string(o1)); |
| 292 | |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame] | 293 | const float s1 = iq_info.scale; |
Isabella Gottardi | 9197c96 | 2019-02-27 09:29:21 +0000 | [diff] [blame] | 294 | build_opts.add_option("-DS1_VAL=" + float_to_string_with_full_precision(s1)); |
| 295 | build_opts.add_option("-DO1_VAL=" + support::cpp11::to_string(o1)); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 296 | } |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 297 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 298 | build_opts.add_option("-DWEIGHTS_TYPE=" + get_cl_type_from_data_type(weights->info()->data_type())); |
| 299 | build_opts.add_option("-DWEIGHTS_PROMOTED_TYPE=" + get_cl_promoted_type_from_data_type(weights->info()->data_type())); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 300 | } |
Giorgio Arena | e6bb3c6 | 2018-08-23 11:19:11 +0100 | [diff] [blame] | 301 | else |
| 302 | { |
Manuel Bottini | a788c2f | 2019-04-08 13:18:00 +0100 | [diff] [blame] | 303 | build_opts.add_option_if(act_info.enabled(), "-DA_VAL=" + float_to_string_with_full_precision(act_info.a())); |
| 304 | build_opts.add_option_if(act_info.enabled(), "-DB_VAL=" + float_to_string_with_full_precision(act_info.b())); |
Giorgio Arena | e6bb3c6 | 2018-08-23 11:19:11 +0100 | [diff] [blame] | 305 | } |
Giorgio Arena | eff8d95 | 2018-07-02 15:29:57 +0100 | [diff] [blame] | 306 | |
Usama Arif | e73686a | 2019-04-08 17:30:48 +0100 | [diff] [blame] | 307 | if(is_stride_1_dilation_1) |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 308 | { |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 309 | build_opts.add_option("-DNUM_ROWS_PROCESSED=" + support::cpp11::to_string(num_rows_processed_per_iteration)); |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 310 | build_opts.add_option("-DNUM_PLANES_PROCESSED=" + support::cpp11::to_string(_num_planes_processed_per_iteration)); |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 311 | build_opts.add_option("-DDST_DIM_1=" + support::cpp11::to_string(_output->info()->dimension(1))); |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 312 | build_opts.add_option("-DDST_DIM_2=" + support::cpp11::to_string(_output->info()->dimension(2))); |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 313 | build_opts.add_option("-DPARTIAL_STORE_M0=" + support::cpp11::to_string((input->info()->dimension(1) + conv_info.pad_left() + conv_info.pad_right()) % num_rows_processed_per_iteration)); |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 314 | } |
| 315 | else |
| 316 | { |
Georgios Pinitas | 3f8aac4 | 2018-12-24 13:09:02 +0000 | [diff] [blame] | 317 | build_opts.add_option("-DCONV_STRIDE_X=" + support::cpp11::to_string(conv_info.stride().first)); |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 318 | build_opts.add_option("-DCONV_STRIDE_Y=" + support::cpp11::to_string(_conv_stride_y)); |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 319 | build_opts.add_option("-DDILATION_X=" + support::cpp11::to_string(dilation.x())); |
| 320 | build_opts.add_option("-DDILATION_Y=" + support::cpp11::to_string(dilation.y())); |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 321 | } |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 322 | |
Pablo Tello | 4710436 | 2019-02-27 13:32:51 +0000 | [diff] [blame] | 323 | std::string kernel_name; |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 324 | // Create kernel |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 325 | if(_is_quantized) |
Pablo Tello | 4710436 | 2019-02-27 13:32:51 +0000 | [diff] [blame] | 326 | { |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 327 | kernel_name = std::string("dwc_3x3_reshaped_quantized8"); |
Usama Arif | e73686a | 2019-04-08 17:30:48 +0100 | [diff] [blame] | 328 | kernel_name += (is_dot8_supported && is_stride_1_dilation_1 ? "_dot8" : ""); |
| 329 | kernel_name += (is_stride_1_dilation_1 ? "_stride1" : ""); |
Pablo Tello | 4710436 | 2019-02-27 13:32:51 +0000 | [diff] [blame] | 330 | kernel_name += "_nhwc"; |
| 331 | } |
| 332 | else |
| 333 | { |
| 334 | kernel_name = std::string("depthwise_convolution_3x3_nhwc"); |
Usama Arif | e73686a | 2019-04-08 17:30:48 +0100 | [diff] [blame] | 335 | kernel_name += (is_stride_1_dilation_1 ? "_stride1" : ""); |
Pablo Tello | 4710436 | 2019-02-27 13:32:51 +0000 | [diff] [blame] | 336 | } |
| 337 | |
Anthony Barbier | b6eb353 | 2018-08-08 13:20:04 +0100 | [diff] [blame] | 338 | ICLKernel::configure_internal(win_config.second); |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 339 | _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 340 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 341 | ARM_COMPUTE_ERROR_ON(!_is_quantized && has_padding_changed(padding_info)); |
| 342 | |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 343 | // Set config_id for enabling LWS tuning |
| 344 | _config_id = kernel_name; |
| 345 | _config_id += "_"; |
| 346 | _config_id += support::cpp11::to_string(input->info()->dimension(0)); |
| 347 | _config_id += "_"; |
| 348 | _config_id += support::cpp11::to_string(input->info()->dimension(1)); |
| 349 | _config_id += "_"; |
| 350 | _config_id += support::cpp11::to_string(input->info()->dimension(2)); |
| 351 | _config_id += "_"; |
| 352 | _config_id += support::cpp11::to_string(output->info()->dimension(0)); |
| 353 | _config_id += "_"; |
| 354 | _config_id += support::cpp11::to_string(output->info()->dimension(1)); |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 355 | _config_id += "_"; |
| 356 | _config_id += string_from_data_type(input->info()->data_type()); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 357 | } |
| 358 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 359 | Status CLDepthwiseConvolutionLayer3x3NHWCKernel::validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, |
| 360 | const PadStrideInfo &conv_info, unsigned int depth_multiplier, ActivationLayerInfo act_info, const Size2D &dilation, |
| 361 | const ITensorInfo *output_multipliers, const ITensorInfo *output_shifts) |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 362 | { |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 363 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, weights, biases, output, conv_info, depth_multiplier, act_info, dilation, output_multipliers, output_shifts)); |
Georgios Pinitas | b2d9ebb | 2018-05-14 12:21:51 +0100 | [diff] [blame] | 364 | ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), weights->clone().get(), |
| 365 | biases != nullptr ? biases->clone().get() : nullptr, |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 366 | output->clone().get(), conv_info, depth_multiplier, dilation, |
| 367 | (output_multipliers != nullptr) ? output_multipliers->clone().get() : nullptr, |
| 368 | (output_shifts != nullptr) ? output_shifts->clone().get() : nullptr) |
Georgios Pinitas | b2d9ebb | 2018-05-14 12:21:51 +0100 | [diff] [blame] | 369 | .first); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 370 | return Status{}; |
| 371 | } |
| 372 | |
| 373 | void CLDepthwiseConvolutionLayer3x3NHWCKernel::run(const Window &window, cl::CommandQueue &queue) |
| 374 | { |
| 375 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 376 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); |
| 377 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 378 | const size_t total_batches = _input->info()->tensor_shape().total_size_upper(3); |
Georgios Pinitas | 3704464 | 2018-10-30 14:53:25 +0000 | [diff] [blame] | 379 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 380 | Window win = window.collapse_if_possible(ICLKernel::window(), Window::DimZ); |
Georgios Pinitas | 3704464 | 2018-10-30 14:53:25 +0000 | [diff] [blame] | 381 | win.set(Window::DimZ, Window::Dimension(0, std::ceil(_output->info()->dimension(2) / static_cast<float>(_num_planes_processed_per_iteration)) * total_batches, 1)); |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 382 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 383 | unsigned int idx = 2 * num_arguments_per_4D_tensor() + (_is_quantized ? num_arguments_per_2D_tensor() : num_arguments_per_3D_tensor()); |
| 384 | |
| 385 | if(_is_quantized) |
| 386 | { |
| 387 | Window slice; |
| 388 | slice.use_tensor_dimensions(_output_multipliers->info()->tensor_shape()); |
| 389 | slice.set_dimension_step(Window::DimX, window.x().step()); |
| 390 | add_1D_tensor_argument(idx, _output_multipliers, slice); |
| 391 | add_1D_tensor_argument(idx, _output_shifts, slice); |
| 392 | } |
Giorgio Arena | eff8d95 | 2018-07-02 15:29:57 +0100 | [diff] [blame] | 393 | |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 394 | if(_biases != nullptr) |
| 395 | { |
Giorgio Arena | eff8d95 | 2018-07-02 15:29:57 +0100 | [diff] [blame] | 396 | Window win_biases; |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 397 | win_biases.use_tensor_dimensions(_biases->info()->tensor_shape()); |
| 398 | win_biases.set_dimension_step(Window::DimX, window.x().step()); |
| 399 | add_1D_tensor_argument(idx, _biases, win_biases); |
| 400 | } |
| 401 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 402 | if(_is_quantized) |
| 403 | { |
| 404 | // Calculate the max_offset. |
| 405 | // max_offset is the offset for the last NOT valid value in the Z dimension (spatial dimension Y for NHWC) |
| 406 | // |******************| |
| 407 | // | pad_top | |
| 408 | // |******************| |
| 409 | // | | |
| 410 | // | plane0 | |
| 411 | // | batch0 | |
| 412 | // |__________________| |
| 413 | // |******************| Batch 0 |
| 414 | // | pad_bottom | |
| 415 | // | pad_top | |
| 416 | // |******************| |
| 417 | // | | |
| 418 | // | plane1 | |
| 419 | // | batch0 | |
| 420 | // |__________________|-----> max_offset |
| 421 | // |******************| |
| 422 | // | pad_bottom | |
| 423 | // | pad_top | |
| 424 | // |******************| |
| 425 | // | | |
| 426 | // | plane0 | |
| 427 | // | batch1 | |
| 428 | // |__________________| |
| 429 | // |******************| Batch 1 |
| 430 | // | pad_bottom | |
| 431 | // | pad_top | |
| 432 | // |******************| |
| 433 | // | | |
| 434 | // | plane1 | |
| 435 | // | batch1 | |
| 436 | // |__________________| |
| 437 | // | pad_bottom | |
| 438 | // |******************| |
| 439 | const int max_offset = _input->info()->strides_in_bytes().z() * _input->info()->dimension(2) - (_input->info()->padding().bottom + _input->info()->padding().top) * |
| 440 | _input->info()->strides_in_bytes().y(); |
| 441 | _kernel.setArg(idx, max_offset); |
| 442 | } |
Giorgio Arena | d051e97 | 2018-06-20 11:46:42 +0100 | [diff] [blame] | 443 | |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 444 | Window slice = win.first_slice_window_4D(); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 445 | do |
| 446 | { |
| 447 | unsigned int idx = 0; |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 448 | add_4D_tensor_argument(idx, _input, slice); |
| 449 | add_4D_tensor_argument(idx, _output, slice); |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 450 | if(_is_quantized) |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 451 | { |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 452 | add_2D_tensor_argument(idx, _weights, slice); |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 453 | } |
| 454 | else |
| 455 | { |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 456 | add_3D_tensor_argument(idx, _weights, slice); |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 457 | } |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 458 | enqueue(queue, *this, slice, lws_hint()); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 459 | } |
Giorgio Arena | 1e2af2a | 2020-10-15 17:39:41 +0100 | [diff] [blame^] | 460 | while(win.slide_window_slice_4D(slice)); |
Giorgio Arena | dfca60b | 2018-01-31 10:30:59 +0000 | [diff] [blame] | 461 | } |
giuros01 | 6d10996 | 2019-01-07 17:47:19 +0000 | [diff] [blame] | 462 | } // namespace arm_compute |