Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 1 | /* |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 2 | * Copyright (c) 2019-2021 Arm Limited. |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 24 | #include "src/core/CL/kernels/CLPadLayerKernel.h" |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/CL/CLHelpers.h" |
Michele Di Giorgio | f6f7876 | 2020-07-06 11:27:21 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/CL/ICLTensor.h" |
Michele Di Giorgio | 4c268b9 | 2019-09-20 14:01:48 +0100 | [diff] [blame] | 28 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 29 | #include "src/core/helpers/AutoConfiguration.h" |
| 30 | #include "src/core/helpers/WindowHelpers.h" |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 31 | #include "support/StringSupport.h" |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 32 | |
| 33 | namespace arm_compute |
| 34 | { |
| 35 | namespace |
| 36 | { |
| 37 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, const PaddingList &padding, PixelValue constant_value, PaddingMode mode) |
| 38 | { |
Manuel Bottini | 8481d83 | 2019-12-10 15:28:40 +0000 | [diff] [blame] | 39 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output); |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 40 | ARM_COMPUTE_UNUSED(constant_value); |
Manuel Bottini | 8481d83 | 2019-12-10 15:28:40 +0000 | [diff] [blame] | 41 | ARM_COMPUTE_RETURN_ERROR_ON(input->data_type() == DataType::UNKNOWN); |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 42 | ARM_COMPUTE_RETURN_ERROR_ON((padding.size() < 1) || (padding.size() > input->num_dimensions())); |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 43 | if(mode == PaddingMode::REFLECT || mode == PaddingMode::SYMMETRIC) |
| 44 | { |
| 45 | ARM_COMPUTE_RETURN_ERROR_ON(padding.size() > 3); |
| 46 | |
| 47 | const auto is_reflect = static_cast<unsigned int>(mode == PaddingMode::REFLECT); |
| 48 | for(size_t i = 0; i < padding.size(); ++i) |
| 49 | { |
| 50 | ARM_COMPUTE_RETURN_ERROR_ON(padding.at(i).first > (input->dimension(i) - is_reflect)); |
| 51 | ARM_COMPUTE_RETURN_ERROR_ON(padding.at(i).second > (input->dimension(i) - is_reflect)); |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | if(output->total_size() > 0) |
| 56 | { |
| 57 | TensorShape padded_shape = misc::shape_calculator::compute_padded_shape(input->tensor_shape(), padding); |
| 58 | |
| 59 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(output, input); |
| 60 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output->tensor_shape(), padded_shape); |
| 61 | } |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 62 | |
| 63 | return Status{}; |
| 64 | } |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 65 | } // namespace |
| 66 | |
| 67 | CLPadLayerKernel::CLPadLayerKernel() |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 68 | : _input(nullptr), _output(nullptr), _4d_enabled(false) |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 69 | { |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 70 | _type = CLKernelType::ELEMENTWISE; |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | void CLPadLayerKernel::configure(const ICLTensor *input, ICLTensor *output, const PaddingList &padding, PixelValue constant_value, PaddingMode mode) |
| 74 | { |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 75 | configure(CLKernelLibrary::get().get_compile_context(), input, output, padding, constant_value, mode); |
| 76 | } |
| 77 | |
Manuel Bottini | 679fc96 | 2020-04-21 16:08:53 +0100 | [diff] [blame] | 78 | void CLPadLayerKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, const PaddingList &padding, PixelValue constant_value, PaddingMode mode) |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 79 | { |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 80 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 81 | auto_init_if_empty(*output->info(), input->info()->clone()->set_tensor_shape(misc::shape_calculator::compute_padded_shape(input->info()->tensor_shape(), padding))); |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 82 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), padding, constant_value, mode)); |
| 83 | |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 84 | auto padding_info = get_padding_info({ input, output }); |
| 85 | |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 86 | _input = input; |
| 87 | _output = output; |
| 88 | _4d_enabled = (mode == PaddingMode::CONSTANT) && (padding.size() > 3); |
| 89 | |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 90 | // Set build options |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 91 | const DataType &data_type = input->info()->data_type(); |
| 92 | const unsigned int input_width = input->info()->dimension(0); |
| 93 | const unsigned int input_height = input->info()->dimension(1); |
| 94 | const unsigned int input_depth = input->info()->dimension(2); |
| 95 | const unsigned int pad_x_before = padding.at(0).first; |
| 96 | const unsigned int pad_y_before = padding.size() > 1 ? padding.at(1).first : 0; |
| 97 | const unsigned int pad_z_before = padding.size() > 2 ? padding.at(2).first : 0; |
| 98 | const unsigned int vec_size = adjust_vec_size(std::min(16U, 32U / static_cast<unsigned int>(element_size_from_data_type(input->info()->data_type()))), input_width); |
| 99 | const unsigned int pad_right_start = input_width + pad_x_before; |
| 100 | const unsigned int pad_x_before_remainder = pad_x_before % vec_size; |
| 101 | const unsigned int vec_size_leftover_write = vec_size - (ceil_to_multiple(output->info()->dimension(0), vec_size) - output->info()->dimension(0)); |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 102 | |
| 103 | CLBuildOptions build_opts; |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 104 | build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(data_type)); |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 105 | build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(vec_size)); |
| 106 | build_opts.add_option("-DPAD_X_BEFORE=" + support::cpp11::to_string(pad_x_before)); |
| 107 | build_opts.add_option("-DSRC_WIDTH=" + support::cpp11::to_string(input_width)); |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 108 | build_opts.add_option("-DPAD_X_BEFORE_REMAINDER=" + support::cpp11::to_string(pad_x_before_remainder)); |
| 109 | build_opts.add_option("-DVEC_SIZE_LEFTOVER_WRITE=" + support::cpp11::to_string(vec_size_leftover_write)); |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 110 | if(padding.size() > 1) |
| 111 | { |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 112 | build_opts.add_option("-DPAD_Y_BEFORE=" + support::cpp11::to_string(pad_y_before)); |
| 113 | build_opts.add_option("-DSRC_HEIGHT=" + support::cpp11::to_string(input_height)); |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 114 | |
| 115 | if(padding.size() > 2) |
| 116 | { |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 117 | build_opts.add_option("-DPAD_Z_BEFORE=" + support::cpp11::to_string(pad_z_before)); |
| 118 | build_opts.add_option("-DSRC_DEPTH=" + support::cpp11::to_string(input_depth)); |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 119 | } |
| 120 | } |
| 121 | |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 122 | std::string kernel_name = "pad_layer_"; |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 123 | switch(mode) |
| 124 | { |
| 125 | case PaddingMode::CONSTANT: |
| 126 | { |
| 127 | kernel_name += "constant"; |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 128 | |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 129 | const unsigned int vec_size_leftover_read = vec_size - (ceil_to_multiple(pad_right_start, vec_size) - pad_right_start); |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 130 | |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 131 | build_opts.add_option("-DCONST_VAL=" + string_from_pixel_value(constant_value, data_type)); |
| 132 | build_opts.add_option("-DVEC_SIZE_LEFTOVER_READ=" + support::cpp11::to_string(vec_size_leftover_read)); |
| 133 | |
| 134 | if(pad_x_before >= vec_size) |
| 135 | { |
| 136 | build_opts.add_option("-DTHREADS_TO_SKIP_BEFORE=" + support::cpp11::to_string(pad_x_before / vec_size)); |
| 137 | build_opts.add_option("-DTHREADS_TO_SKIP_AFTER=" + support::cpp11::to_string(pad_right_start / vec_size)); |
| 138 | } |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 139 | if(_4d_enabled) |
| 140 | { |
| 141 | build_opts.add_option("-DPAD_W_BEFORE=" + support::cpp11::to_string(padding.at(3).first)); |
| 142 | build_opts.add_option("-DSRC_BATCH=" + support::cpp11::to_string(input->info()->dimension(3))); |
| 143 | } |
| 144 | |
| 145 | break; |
| 146 | } |
| 147 | case PaddingMode::SYMMETRIC: |
| 148 | case PaddingMode::REFLECT: |
| 149 | { |
| 150 | kernel_name += "symmetric_reflect"; |
| 151 | |
| 152 | const auto is_reflect = static_cast<unsigned int>(mode == PaddingMode::REFLECT); |
| 153 | |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 154 | const unsigned int pad_x_after_remainder = pad_right_start % vec_size; |
| 155 | const unsigned int after_pad_fact_x = (2 * input_width + pad_x_before) - is_reflect; |
| 156 | const unsigned int output_last_x = ceil_to_multiple(pad_right_start + padding.at(0).second, vec_size); |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 157 | |
| 158 | build_opts.add_option("-DIS_REFLECT=" + support::cpp11::to_string(is_reflect)); |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 159 | build_opts.add_option("-DPAD_X_AFTER_REMAINDER=" + support::cpp11::to_string(pad_x_after_remainder)); |
| 160 | build_opts.add_option("-DPAD_X_BEFORE_REMAINDER_REFL=" + support::cpp11::to_string((pad_x_before_remainder + is_reflect) % vec_size)); |
| 161 | build_opts.add_option("-DPAD_X_AFTER_REMAINDER_REFL=" + support::cpp11::to_string((pad_x_after_remainder - is_reflect) % vec_size)); |
| 162 | build_opts.add_option("-DAFTER_PAD_FACT_X=" + support::cpp11::to_string(after_pad_fact_x)); |
| 163 | build_opts.add_option_if(after_pad_fact_x < output_last_x, "-DAFTER_PAD_REM=" + support::cpp11::to_string(after_pad_fact_x % vec_size)); |
| 164 | |
| 165 | break; |
| 166 | } |
| 167 | default: |
| 168 | ARM_COMPUTE_ERROR("Padding mode not supported."); |
| 169 | } |
| 170 | |
| 171 | // Create kernel |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 172 | _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 173 | |
| 174 | // Configure window |
| 175 | Window win = calculate_max_window(*output->info(), Steps(vec_size)); |
| 176 | ICLKernel::configure_internal(win); |
| 177 | |
| 178 | ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info)); |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 179 | } |
| 180 | |
| 181 | Status CLPadLayerKernel::validate(const ITensorInfo *input, const ITensorInfo *output, const PaddingList &padding, PixelValue constant_value, PaddingMode mode) |
| 182 | { |
| 183 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, padding, constant_value, mode)); |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 184 | return Status{}; |
| 185 | } |
| 186 | |
| 187 | void CLPadLayerKernel::run(const Window &window, cl::CommandQueue &queue) |
| 188 | { |
| 189 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 190 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 191 | |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 192 | Window slice = window.first_slice_window_3D(); |
| 193 | unsigned int batch = 0; |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 194 | do |
| 195 | { |
| 196 | unsigned int idx = 0; |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 197 | add_3D_tensor_argument(idx, _input, slice); |
| 198 | add_3D_tensor_argument(idx, _output, slice); |
Giorgio Arena | 5c4a8e9 | 2019-08-28 17:55:07 +0100 | [diff] [blame] | 199 | if(_4d_enabled) |
| 200 | { |
| 201 | add_argument<unsigned int>(idx, batch++); |
| 202 | } |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 203 | |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 204 | enqueue(queue, *this, slice, lws_hint()); |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 205 | } |
Giorgio Arena | 9324022 | 2020-12-23 11:55:29 +0000 | [diff] [blame] | 206 | while(window.slide_window_slice_3D(slice)); |
Giorgio Arena | 205eed8 | 2019-08-14 10:13:50 +0100 | [diff] [blame] | 207 | } |
| 208 | } // namespace arm_compute |