Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [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 | 7302302 | 2018-09-04 14:55:55 +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/CLYOLOLayerKernel.h" |
| 25 | |
| 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/ICLTensor.h" |
| 30 | #include "arm_compute/core/Helpers.h" |
| 31 | #include "arm_compute/core/IAccessWindow.h" |
| 32 | #include "arm_compute/core/TensorInfo.h" |
| 33 | #include "arm_compute/core/Utils.h" |
| 34 | #include "arm_compute/core/Window.h" |
| 35 | |
| 36 | #include "arm_compute/core/CL/CLHelpers.h" |
| 37 | #include "arm_compute/core/Types.h" |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 38 | #include "support/StringSupport.h" |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 39 | |
| 40 | namespace arm_compute |
| 41 | { |
| 42 | namespace |
| 43 | { |
| 44 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, const ActivationLayerInfo &act_info, int32_t num_classes) |
| 45 | { |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 46 | ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(input); |
| 47 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F16, DataType::F32); |
| 48 | ARM_COMPUTE_RETURN_ERROR_ON(input->data_layout() == DataLayout::UNKNOWN); |
Michalis Spyrou | 8094325 | 2019-01-10 17:19:50 +0000 | [diff] [blame] | 49 | ARM_COMPUTE_RETURN_ERROR_ON(act_info.activation() != ActivationLayerInfo::ActivationFunction::LOGISTIC); |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 50 | |
| 51 | const unsigned int channel_idx = get_data_layout_dimension_index(input->data_layout(), DataLayoutDimension::CHANNEL); |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON(num_classes <= 0); |
| 53 | ARM_COMPUTE_RETURN_ERROR_ON((input->dimension(channel_idx) % (num_classes + 5)) != 0); |
| 54 | |
| 55 | // Checks performed when output is configured |
| 56 | if((output != nullptr) && (output->total_size() != 0)) |
| 57 | { |
| 58 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| 59 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
| 60 | } |
| 61 | |
| 62 | return Status{}; |
| 63 | } |
| 64 | |
| 65 | std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output) |
| 66 | { |
| 67 | if(output != nullptr) |
| 68 | { |
| 69 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
| 70 | |
| 71 | // Output auto inizialitation if not yet initialized |
| 72 | auto_init_if_empty(*output, *input); |
| 73 | } |
| 74 | |
| 75 | const bool is_nchw = input->data_layout() == DataLayout::NCHW; |
| 76 | const unsigned int num_elems_processed_per_iteration = is_nchw ? 16 / input->element_size() : 1; |
| 77 | |
| 78 | Window win = calculate_max_window(*input, Steps(num_elems_processed_per_iteration)); |
| 79 | bool window_changed = false; |
| 80 | |
| 81 | if(output != nullptr) |
| 82 | { |
| 83 | AccessWindowHorizontal input_access(input, 0, num_elems_processed_per_iteration); |
| 84 | AccessWindowHorizontal output_access(output, 0, num_elems_processed_per_iteration); |
| 85 | window_changed = update_window_and_padding(win, input_access, output_access); |
| 86 | output_access.set_valid_region(win, input->valid_region()); |
| 87 | } |
| 88 | else |
| 89 | { |
| 90 | window_changed = update_window_and_padding(win, AccessWindowHorizontal(input, 0, num_elems_processed_per_iteration)); |
| 91 | } |
| 92 | |
| 93 | Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; |
| 94 | return std::make_pair(err, win); |
| 95 | } |
| 96 | } // namespace |
| 97 | |
| 98 | CLYOLOLayerKernel::CLYOLOLayerKernel() |
| 99 | : _input(nullptr), _output(nullptr), _run_in_place(false) |
| 100 | { |
| 101 | } |
| 102 | |
| 103 | void CLYOLOLayerKernel::configure(ICLTensor *input, ICLTensor *output, const ActivationLayerInfo &act_info, int32_t num_classes) |
| 104 | { |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 105 | configure(CLKernelLibrary::get().get_compile_context(), input, output, act_info, num_classes); |
| 106 | } |
| 107 | |
Manuel Bottini | 2803f70 | 2020-04-21 16:20:03 +0100 | [diff] [blame] | 108 | void CLYOLOLayerKernel::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, const ActivationLayerInfo &act_info, int32_t num_classes) |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 109 | { |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 110 | ARM_COMPUTE_ERROR_ON_NULLPTR(input); |
| 111 | |
| 112 | _run_in_place = (output == nullptr) || (output == input); |
| 113 | |
| 114 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), (output != nullptr) ? output->info() : nullptr, act_info, num_classes)); |
| 115 | |
| 116 | const bool is_nchw = input->info()->data_layout() == DataLayout::NCHW; |
| 117 | const unsigned int num_elems_processed_per_iteration = is_nchw ? 16 / input->info()->element_size() : 1; |
| 118 | const DataType dt = input->info()->data_type(); |
| 119 | float a_const = act_info.a(); |
| 120 | float b_const = act_info.b(); |
| 121 | |
| 122 | // Set build options |
| 123 | CLBuildOptions build_opts; |
Usama Arif | 6a98a6e | 2019-05-10 17:07:27 +0100 | [diff] [blame] | 124 | build_opts.add_option("-DACTIVATION_TYPE=" + lower_string(string_from_activation_func(act_info.activation()))); |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 125 | build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(dt)); |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 126 | build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration)); |
| 127 | build_opts.add_option("-DA_VAL=" + float_to_string_with_full_precision(a_const)); |
| 128 | build_opts.add_option("-DB_VAL=" + float_to_string_with_full_precision(b_const)); |
| 129 | build_opts.add_option("-DNUM_CLASSES=" + support::cpp11::to_string(num_classes)); |
| 130 | build_opts.add_option_if(_run_in_place, "-DIN_PLACE"); |
| 131 | |
| 132 | // Create kernel |
| 133 | std::string kernel_name = std::string("yolo_layer_") + lower_string(string_from_data_layout(input->info()->data_layout())); |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 134 | _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); |
Giorgio Arena | 7302302 | 2018-09-04 14:55:55 +0100 | [diff] [blame] | 135 | |
| 136 | // Make sure _kernel is initialized before calling the parent's configure |
| 137 | _input = input; |
| 138 | _output = output; |
| 139 | |
| 140 | // Configure kernel window |
| 141 | auto win_config = validate_and_configure_window(input->info(), (_run_in_place) ? nullptr : output->info()); |
| 142 | ARM_COMPUTE_ERROR_THROW_ON(win_config.first); |
| 143 | ICLKernel::configure_internal(win_config.second); |
| 144 | |
| 145 | // Set config_id for enabling LWS tuning |
| 146 | _config_id = "yolo_layer_"; |
| 147 | _config_id += lower_string(string_from_data_type(dt)); |
| 148 | _config_id += "_"; |
| 149 | _config_id += support::cpp11::to_string(input->info()->dimension(0)); |
| 150 | _config_id += "_"; |
| 151 | _config_id += support::cpp11::to_string(input->info()->dimension(1)); |
| 152 | _config_id += "_"; |
| 153 | _config_id += lower_string(string_from_data_layout(input->info()->data_layout())); |
| 154 | } |
| 155 | |
| 156 | Status CLYOLOLayerKernel::validate(const ITensorInfo *input, const ITensorInfo *output, const ActivationLayerInfo &act_info, int32_t num_classes) |
| 157 | { |
| 158 | const bool run_in_place = (output == nullptr) || (output == input); |
| 159 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, act_info, num_classes)); |
| 160 | ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), (run_in_place) ? nullptr : output->clone().get()).first); |
| 161 | |
| 162 | return Status{}; |
| 163 | } |
| 164 | |
| 165 | void CLYOLOLayerKernel::run(const Window &window, cl::CommandQueue &queue) |
| 166 | { |
| 167 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 168 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 169 | |
| 170 | Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ); |
| 171 | Window slice = collapsed.first_slice_window_3D(); |
| 172 | |
| 173 | do |
| 174 | { |
| 175 | unsigned int idx = 0; |
| 176 | add_3D_tensor_argument(idx, _input, slice); |
| 177 | if(!_run_in_place) |
| 178 | { |
| 179 | add_3D_tensor_argument(idx, _output, slice); |
| 180 | } |
| 181 | enqueue(queue, *this, slice, lws_hint()); |
| 182 | } |
| 183 | while(collapsed.slide_window_slice_3D(slice)); |
| 184 | } |
Usama Arif | 6a98a6e | 2019-05-10 17:07:27 +0100 | [diff] [blame] | 185 | } // namespace arm_compute |