Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2019-2020 Arm Limited. |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +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 | */ |
| 24 | #include "arm_compute/core/CL/kernels/CLDepthwiseConvolutionLayerNativeKernel.h" |
| 25 | |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 26 | #include "arm_compute/core/CL/CLHelpers.h" |
| 27 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
| 28 | #include "arm_compute/core/CL/CLValidate.h" |
| 29 | #include "arm_compute/core/CL/ICLKernel.h" |
| 30 | #include "arm_compute/core/CL/ICLTensor.h" |
| 31 | #include "arm_compute/core/Error.h" |
| 32 | #include "arm_compute/core/Helpers.h" |
Michalis Spyrou | 6bff195 | 2019-10-02 17:22:11 +0100 | [diff] [blame] | 33 | #include "arm_compute/core/IAccessWindow.h" |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 34 | #include "arm_compute/core/TensorInfo.h" |
| 35 | #include "arm_compute/core/Types.h" |
| 36 | #include "arm_compute/core/Utils.h" |
| 37 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Michele Di Giorgio | a046e16 | 2019-10-08 09:36:26 +0100 | [diff] [blame] | 38 | #include "arm_compute/core/utils/quantization/AsymmHelpers.h" |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 39 | #include "support/StringSupport.h" |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 40 | |
| 41 | namespace arm_compute |
| 42 | { |
| 43 | namespace |
| 44 | { |
| 45 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, const DWCWeightsKernelInfo &dwc_weights_info, |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 46 | const DWCKernelInfo &dwc_info, const PadStrideInfo &conv_info, unsigned int depth_multiplier, const Size2D &dilation, |
| 47 | const ITensorInfo *output_multipliers, const ITensorInfo *output_shifts) |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 48 | { |
Michalis Spyrou | 6bff195 | 2019-10-02 17:22:11 +0100 | [diff] [blame] | 49 | ARM_COMPUTE_UNUSED(dwc_info); |
Michele Di Giorgio | 4cd4cde | 2020-01-06 14:07:44 +0000 | [diff] [blame] | 50 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, weights, output); |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 51 | ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(input); |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_LAYOUT_NOT_IN(input, DataLayout::NHWC); |
Michele Di Giorgio | 4cd4cde | 2020-01-06 14:07:44 +0000 | [diff] [blame] | 53 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::F16, DataType::F32); |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 54 | ARM_COMPUTE_RETURN_ERROR_ON(depth_multiplier > 1 && dwc_weights_info.n0 != 1); |
| 55 | ARM_COMPUTE_RETURN_ERROR_ON(conv_info.stride().first < 1); |
| 56 | ARM_COMPUTE_RETURN_ERROR_ON(conv_info.stride().second < 1); |
| 57 | ARM_COMPUTE_RETURN_ERROR_ON((dilation.x() < 1) || (dilation.y() < 1)); |
| 58 | const size_t idx_c = get_data_layout_dimension_index(input->data_layout(), DataLayoutDimension::CHANNEL); |
| 59 | ARM_COMPUTE_UNUSED(idx_c); |
| 60 | ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(idx_c) != (input->dimension(idx_c) * depth_multiplier)); |
| 61 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 62 | const TensorShape output_shape = arm_compute::misc::shape_calculator::compute_depthwise_convolution_shape(*input, *weights, conv_info, depth_multiplier, dilation); |
| 63 | |
| 64 | const bool is_quantized = is_data_type_quantized(input->data_type()); |
| 65 | |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 66 | if(biases != nullptr) |
| 67 | { |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 68 | ARM_COMPUTE_RETURN_ERROR_ON(biases->dimension(0) != output_shape[idx_c]); |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 69 | ARM_COMPUTE_RETURN_ERROR_ON(biases->num_dimensions() > 1); |
Michele Di Giorgio | a046e16 | 2019-10-08 09:36:26 +0100 | [diff] [blame] | 70 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 71 | if(is_quantized) |
Michele Di Giorgio | a046e16 | 2019-10-08 09:36:26 +0100 | [diff] [blame] | 72 | { |
| 73 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(biases, 1, DataType::S32); |
| 74 | } |
| 75 | else |
| 76 | { |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 77 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, biases); |
Michele Di Giorgio | a046e16 | 2019-10-08 09:36:26 +0100 | [diff] [blame] | 78 | } |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 79 | } |
| 80 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 81 | if(is_quantized) |
| 82 | { |
| 83 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(output_multipliers, output_shifts); |
| 84 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output_multipliers, 1, DataType::S32); |
| 85 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output_shifts, 1, DataType::S32); |
| 86 | ARM_COMPUTE_RETURN_ERROR_ON(output_multipliers->num_dimensions() > 1); |
| 87 | ARM_COMPUTE_RETURN_ERROR_ON(output_shifts->num_dimensions() > 1); |
| 88 | |
| 89 | if(is_data_type_quantized_per_channel(weights->data_type())) |
| 90 | { |
| 91 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(weights, 1, DataType::QSYMM8_PER_CHANNEL); |
| 92 | ARM_COMPUTE_RETURN_ERROR_ON(output_shape[idx_c] != output_multipliers->dimension(0)); |
| 93 | ARM_COMPUTE_RETURN_ERROR_ON(output_shape[idx_c] != output_shifts->dimension(0)); |
| 94 | } |
| 95 | else |
| 96 | { |
| 97 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights); |
| 98 | ARM_COMPUTE_RETURN_ERROR_ON(1 != output_multipliers->dimension(0)); |
| 99 | ARM_COMPUTE_RETURN_ERROR_ON(1 != output_shifts->dimension(0)); |
| 100 | } |
| 101 | } |
| 102 | else |
| 103 | { |
| 104 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, weights); |
| 105 | } |
| 106 | |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 107 | if(output->total_size() != 0) |
| 108 | { |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 109 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output->tensor_shape(), output_shape); |
Michele Di Giorgio | 4cd4cde | 2020-01-06 14:07:44 +0000 | [diff] [blame] | 110 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 111 | } |
| 112 | |
Michele Di Giorgio | 14cbfb2 | 2019-10-23 10:53:10 +0100 | [diff] [blame] | 113 | if(is_data_type_quantized(input->data_type())) |
| 114 | { |
| 115 | const UniformQuantizationInfo iq_info = input->quantization_info().uniform(); |
| 116 | const UniformQuantizationInfo wq_info = weights->quantization_info().uniform(); |
| 117 | const UniformQuantizationInfo oq_info = (output->total_size() != 0) ? output->quantization_info().uniform() : iq_info; |
| 118 | |
| 119 | float multiplier = iq_info.scale * wq_info.scale / oq_info.scale; |
| 120 | int output_multiplier = 0; |
| 121 | int output_shift = 0; |
| 122 | ARM_COMPUTE_RETURN_ON_ERROR(quantization::calculate_quantized_multiplier(multiplier, &output_multiplier, &output_shift)); |
| 123 | } |
| 124 | |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 125 | return Status{}; |
| 126 | } |
| 127 | |
| 128 | std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *weights, ITensorInfo *bias, ITensorInfo *output, const DWCWeightsKernelInfo &dwc_weights_info, |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 129 | const DWCKernelInfo &dwc_info, const PadStrideInfo &conv_info, unsigned int depth_multiplier, const Size2D &dilation, |
| 130 | ITensorInfo *output_multipliers, ITensorInfo *output_shifts) |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 131 | { |
Michalis Spyrou | 6bff195 | 2019-10-02 17:22:11 +0100 | [diff] [blame] | 132 | ARM_COMPUTE_UNUSED(dwc_info); |
| 133 | |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 134 | // Get convolved dimensions |
| 135 | const TensorShape output_shape = arm_compute::misc::shape_calculator::compute_depthwise_convolution_shape(*input, *weights, conv_info, depth_multiplier, dilation); |
| 136 | |
| 137 | auto_init_if_empty(*output, input->clone()->set_tensor_shape(output_shape).set_quantization_info(output->quantization_info())); |
| 138 | |
| 139 | const unsigned int n0 = dwc_weights_info.n0; |
| 140 | |
| 141 | // Configure kernel window |
| 142 | Window win = calculate_max_window(*output, Steps(n0)); |
| 143 | |
| 144 | // The following access windows are only valid in case of NHWC and because n0 must unit in case depth_multiplier > 1 |
| 145 | AccessWindowHorizontal input_access(input, 0, n0); |
| 146 | AccessWindowHorizontal weights_access(weights, 0, n0); |
| 147 | AccessWindowHorizontal output_access(output, 0, n0); |
| 148 | |
| 149 | bool window_changed = false; |
| 150 | |
| 151 | if(bias != nullptr) |
| 152 | { |
| 153 | AccessWindowHorizontal bias_access(bias, 0, n0); |
| 154 | window_changed = update_window_and_padding(win, input_access, weights_access, bias_access, output_access); |
| 155 | } |
| 156 | else |
| 157 | { |
| 158 | window_changed = update_window_and_padding(win, input_access, weights_access, output_access); |
| 159 | } |
| 160 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 161 | if(is_data_type_quantized(input->data_type())) |
| 162 | { |
| 163 | if((output_multipliers != nullptr) && (output_shifts != nullptr)) |
| 164 | { |
| 165 | AccessWindowHorizontal output_multipliers_access(output_multipliers, 0, n0); |
| 166 | AccessWindowHorizontal output_shifts_access(output_shifts, 0, n0); |
| 167 | window_changed = window_changed || update_window_and_padding(win, output_multipliers_access, output_shifts_access); |
| 168 | } |
| 169 | else |
| 170 | { |
| 171 | Status err = ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "output_multipliers and output_shifts must be non-nullptr for quantized input"); |
| 172 | return std::make_pair(err, win); |
| 173 | } |
| 174 | } |
| 175 | |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 176 | output_access.set_valid_region(win, ValidRegion(Coordinates(), output->tensor_shape())); |
| 177 | |
| 178 | Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; |
| 179 | return std::make_pair(err, win); |
| 180 | } |
| 181 | } // namespace |
| 182 | |
| 183 | CLDepthwiseConvolutionLayerNativeKernel::CLDepthwiseConvolutionLayerNativeKernel() |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 184 | : _input(nullptr), |
| 185 | _weights(nullptr), |
| 186 | _biases(nullptr), |
| 187 | _output(nullptr), |
| 188 | _depth_multiplier(1), |
| 189 | _output_multipliers(nullptr), |
| 190 | _output_shifts(nullptr), |
| 191 | _is_quantized(false) |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 192 | { |
| 193 | } |
| 194 | |
| 195 | void CLDepthwiseConvolutionLayerNativeKernel::configure(const ICLTensor *input, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, const DWCWeightsKernelInfo &dwc_weights_info, |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 196 | const DWCKernelInfo &dwc_info, const PadStrideInfo &conv_info, unsigned int depth_multiplier, const Size2D &dilation, |
| 197 | const ICLTensor *output_multipliers, const ICLTensor *output_shifts) |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [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, dwc_weights_info, dwc_info, conv_info, depth_multiplier, dilation, output_multipliers, output_shifts); |
| 200 | } |
| 201 | |
Manuel Bottini | 256c0b9 | 2020-04-21 13:29:30 +0100 | [diff] [blame] | 202 | void CLDepthwiseConvolutionLayerNativeKernel::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 DWCWeightsKernelInfo &dwc_weights_info, |
| 204 | const DWCKernelInfo &dwc_info, const PadStrideInfo &conv_info, unsigned int depth_multiplier, const Size2D &dilation, |
| 205 | const ICLTensor *output_multipliers, const ICLTensor *output_shifts) |
| 206 | { |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 207 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights, output); |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 208 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), weights->info(), (biases != nullptr) ? biases->info() : nullptr, output->info(), |
| 209 | dwc_weights_info, dwc_info, conv_info, depth_multiplier, dilation, |
| 210 | (output_multipliers != nullptr) ? output_multipliers->info() : nullptr, (output_shifts != nullptr) ? output_shifts->info() : nullptr)); |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 211 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 212 | auto win_config = validate_and_configure_window(input->info(), weights->info(), biases != nullptr ? biases->info() : nullptr, output->info(), |
| 213 | dwc_weights_info, dwc_info, conv_info, depth_multiplier, dilation, |
| 214 | (output_multipliers != nullptr) ? output_multipliers->info() : nullptr, (output_shifts != nullptr) ? output_shifts->info() : nullptr); |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 215 | ARM_COMPUTE_ERROR_THROW_ON(win_config.first); |
| 216 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 217 | _input = input; |
| 218 | _output = output; |
| 219 | _weights = weights; |
| 220 | _biases = biases; |
| 221 | _depth_multiplier = depth_multiplier; |
| 222 | _output_multipliers = output_multipliers; |
| 223 | _output_shifts = output_shifts; |
| 224 | _is_quantized = is_data_type_quantized(input->info()->data_type()); |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 225 | |
| 226 | const size_t idx_w = get_data_layout_dimension_index(input->info()->data_layout(), DataLayoutDimension::WIDTH); |
| 227 | const size_t idx_h = get_data_layout_dimension_index(input->info()->data_layout(), DataLayoutDimension::HEIGHT); |
| 228 | const size_t weights_width = weights->info()->dimension(idx_w); |
| 229 | const size_t weights_height = weights->info()->dimension(idx_h); |
| 230 | |
| 231 | CLBuildOptions build_opts; |
| 232 | build_opts.add_option_if(_biases != nullptr, "-DHAS_BIAS"); |
| 233 | build_opts.add_option_if(_input->info()->tensor_shape().total_size_upper(3) > 1, "-DDST_DEPTH=" + support::cpp11::to_string(static_cast<int>(_output->info()->dimension(2)))); |
| 234 | build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(_input->info()->data_type())); |
| 235 | build_opts.add_option("-DACTIVATION_TYPE=" + lower_string(string_from_activation_func(dwc_info.activation_info.activation()))); |
| 236 | build_opts.add_option("-DDEPTH_MULTIPLIER=" + support::cpp11::to_string(depth_multiplier)); |
| 237 | build_opts.add_option("-DN0=" + support::cpp11::to_string(dwc_weights_info.n0)); |
| 238 | build_opts.add_option("-DSRC_DIM1=" + support::cpp11::to_string(_input->info()->dimension(1))); |
| 239 | build_opts.add_option("-DSRC_DIM2=" + support::cpp11::to_string(_input->info()->dimension(2))); |
| 240 | build_opts.add_option("-DKERNEL_WIDTH=" + support::cpp11::to_string(weights_width)); |
| 241 | build_opts.add_option("-DKERNEL_HEIGHT=" + support::cpp11::to_string(weights_height)); |
| 242 | build_opts.add_option("-DCONV_PAD_TOP=" + support::cpp11::to_string(conv_info.pad_top())); |
| 243 | build_opts.add_option("-DCONV_PAD_LEFT=" + support::cpp11::to_string(conv_info.pad_left())); |
| 244 | build_opts.add_option("-DCONV_STRIDE_X=" + support::cpp11::to_string(conv_info.stride().first)); |
| 245 | build_opts.add_option("-DCONV_STRIDE_Y=" + support::cpp11::to_string(conv_info.stride().second)); |
| 246 | build_opts.add_option("-DDILATION_X=" + support::cpp11::to_string(dilation.x())); |
| 247 | build_opts.add_option("-DDILATION_Y=" + support::cpp11::to_string(dilation.y())); |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 248 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 249 | std::string kernel_name = (_is_quantized) ? "dwc_MxN_native_quantized8_nhwc" : "dwc_MxN_native_fp_nhwc"; |
Michele Di Giorgio | a046e16 | 2019-10-08 09:36:26 +0100 | [diff] [blame] | 250 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 251 | if(_is_quantized) |
Michele Di Giorgio | a046e16 | 2019-10-08 09:36:26 +0100 | [diff] [blame] | 252 | { |
| 253 | const UniformQuantizationInfo iq_info = _input->info()->quantization_info().uniform(); |
| 254 | const UniformQuantizationInfo wq_info = _weights->info()->quantization_info().uniform(); |
| 255 | const UniformQuantizationInfo oq_info = _output->info()->quantization_info().uniform(); |
| 256 | |
Michele Di Giorgio | a046e16 | 2019-10-08 09:36:26 +0100 | [diff] [blame] | 257 | build_opts.add_option("-DINPUT_OFFSET=" + support::cpp11::to_string(-iq_info.offset)); |
| 258 | build_opts.add_option("-DWEIGHTS_OFFSET=" + support::cpp11::to_string(-wq_info.offset)); |
| 259 | build_opts.add_option("-DOUTPUT_OFFSET=" + support::cpp11::to_string(oq_info.offset)); |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 260 | build_opts.add_option_if(is_data_type_quantized_per_channel(weights->info()->data_type()), "-DPER_CHANNEL_QUANTIZATION"); |
Michele Di Giorgio | a046e16 | 2019-10-08 09:36:26 +0100 | [diff] [blame] | 261 | |
Michele Di Giorgio | 14cbfb2 | 2019-10-23 10:53:10 +0100 | [diff] [blame] | 262 | // Compute non-per-channel multiplier and shift anyway to make OpenCL kernel simpler |
| 263 | float multiplier = iq_info.scale * wq_info.scale / oq_info.scale; |
| 264 | int output_multiplier = 0; |
| 265 | int output_shift = 0; |
| 266 | quantization::calculate_quantized_multiplier(multiplier, &output_multiplier, &output_shift); |
| 267 | build_opts.add_option("-DOUTPUT_MULTIPLIER=" + support::cpp11::to_string(output_multiplier)); |
| 268 | build_opts.add_option("-DOUTPUT_SHIFT=" + support::cpp11::to_string(output_shift)); |
| 269 | |
Michele Di Giorgio | a046e16 | 2019-10-08 09:36:26 +0100 | [diff] [blame] | 270 | if(dwc_info.activation_info.enabled()) |
| 271 | { |
| 272 | const int a_val = quantize_qasymm8(dwc_info.activation_info.a(), oq_info); |
| 273 | const int b_val = quantize_qasymm8(dwc_info.activation_info.b(), oq_info); |
| 274 | const int o1 = oq_info.offset; |
| 275 | |
| 276 | build_opts.add_option("-DA_VAL=" + support::cpp11::to_string(a_val)); |
| 277 | build_opts.add_option("-DB_VAL=" + support::cpp11::to_string(b_val)); |
| 278 | build_opts.add_option("-DCONST_0=" + support::cpp11::to_string(o1)); |
| 279 | |
| 280 | const float s1 = iq_info.scale; |
| 281 | build_opts.add_option("-DS1_VAL=" + float_to_string_with_full_precision(s1)); |
| 282 | build_opts.add_option("-DO1_VAL=" + support::cpp11::to_string(o1)); |
| 283 | } |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 284 | |
| 285 | build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(input->info()->data_type())); |
| 286 | build_opts.add_option("-DWEIGHTS_TYPE=" + get_cl_type_from_data_type(weights->info()->data_type())); |
Michele Di Giorgio | a046e16 | 2019-10-08 09:36:26 +0100 | [diff] [blame] | 287 | } |
| 288 | else |
| 289 | { |
| 290 | build_opts.add_option_if(dwc_info.activation_info.enabled(), "-DA_VAL=" + float_to_string_with_full_precision(dwc_info.activation_info.a())); |
| 291 | build_opts.add_option_if(dwc_info.activation_info.enabled(), "-DB_VAL=" + float_to_string_with_full_precision(dwc_info.activation_info.b())); |
| 292 | } |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 293 | |
| 294 | ICLKernel::configure_internal(win_config.second); |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 295 | _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 296 | |
| 297 | // Set config_id for enabling LWS tuning |
| 298 | _config_id = kernel_name; |
| 299 | _config_id += "_"; |
| 300 | _config_id += support::cpp11::to_string(input->info()->dimension(0)); |
| 301 | _config_id += "_"; |
| 302 | _config_id += support::cpp11::to_string(input->info()->dimension(1)); |
| 303 | _config_id += "_"; |
| 304 | _config_id += support::cpp11::to_string(input->info()->dimension(2)); |
| 305 | _config_id += "_"; |
| 306 | _config_id += support::cpp11::to_string(output->info()->dimension(0)); |
| 307 | _config_id += "_"; |
| 308 | _config_id += support::cpp11::to_string(output->info()->dimension(1)); |
| 309 | _config_id += "_"; |
| 310 | _config_id += support::cpp11::to_string(output->info()->dimension(2)); |
| 311 | _config_id += "_"; |
| 312 | _config_id += string_from_data_type(input->info()->data_type()); |
| 313 | } |
| 314 | |
| 315 | Status CLDepthwiseConvolutionLayerNativeKernel::validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 316 | const DWCWeightsKernelInfo &dwc_weights_info, const DWCKernelInfo &dwc_info, const PadStrideInfo &conv_info, |
| 317 | unsigned int depth_multiplier, const Size2D &dilation, const ITensorInfo *output_multipliers, const ITensorInfo *output_shifts) |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 318 | { |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 319 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, weights, biases, output, dwc_weights_info, dwc_info, conv_info, depth_multiplier, dilation, output_multipliers, output_shifts)); |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 320 | ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), weights->clone().get(), |
| 321 | biases != nullptr ? biases->clone().get() : nullptr, |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 322 | output->clone().get(), dwc_weights_info, dwc_info, conv_info, depth_multiplier, dilation, |
| 323 | output_multipliers != nullptr ? output_multipliers->clone().get() : nullptr, |
| 324 | output_shifts != nullptr ? output_shifts->clone().get() : nullptr) |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 325 | .first); |
| 326 | |
| 327 | return Status{}; |
| 328 | } |
| 329 | |
| 330 | void CLDepthwiseConvolutionLayerNativeKernel::run(const Window &window, cl::CommandQueue &queue) |
| 331 | { |
| 332 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 333 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); |
| 334 | |
| 335 | // Collapse window |
| 336 | Window window_collapsed = window.collapse(ICLKernel::window(), Window::DimZ); |
| 337 | Window slice_in = window.first_slice_window_4D(); |
| 338 | Window slice_out = window_collapsed.first_slice_window_4D(); |
| 339 | |
| 340 | if(_depth_multiplier != 1) |
| 341 | { |
| 342 | ARM_COMPUTE_ERROR_ON(slice_out.x().step() != 1); |
| 343 | slice_out.set(Window::DimX, Window::Dimension(0, _input->info()->tensor_shape()[0], 1)); |
| 344 | } |
| 345 | |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 346 | unsigned int idx = 2 * num_arguments_per_4D_tensor() + num_arguments_per_3D_tensor(); |
| 347 | |
| 348 | // Set output multipliers in case of quantized data type |
| 349 | if(_is_quantized) |
| 350 | { |
| 351 | add_1D_tensor_argument(idx, _output_multipliers, slice_in); |
| 352 | add_1D_tensor_argument(idx, _output_shifts, slice_in); |
| 353 | } |
| 354 | |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 355 | if(_biases != nullptr) |
| 356 | { |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 357 | add_1D_tensor_argument(idx, _biases, slice_in); |
| 358 | } |
| 359 | |
| 360 | do |
| 361 | { |
Michele Di Giorgio | df4cf57 | 2019-10-09 15:32:39 +0100 | [diff] [blame] | 362 | idx = 0; |
Gian Marco Iodice | 9285adb | 2019-09-05 16:10:27 +0100 | [diff] [blame] | 363 | add_4D_tensor_argument(idx, _input, slice_in); |
| 364 | add_4D_tensor_argument(idx, _output, slice_out); |
| 365 | add_3D_tensor_argument(idx, _weights, slice_out); |
| 366 | enqueue(queue, *this, slice_out, lws_hint()); |
| 367 | } |
| 368 | while(window_collapsed.slide_window_slice_4D(slice_out) && window.slide_window_slice_4D(slice_in)); |
| 369 | } |
| 370 | } // namespace arm_compute |