Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019 ARM Limited. |
| 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/NEON/kernels/NEGenerateProposalsLayerKernel.h" |
| 25 | |
| 26 | #include "arm_compute/core/AccessWindowStatic.h" |
| 27 | #include "arm_compute/core/CPP/Validate.h" |
| 28 | #include "arm_compute/core/Helpers.h" |
| 29 | #include "arm_compute/core/TensorInfo.h" |
| 30 | #include "arm_compute/core/Utils.h" |
| 31 | #include "arm_compute/core/Window.h" |
| 32 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 33 | #include <arm_neon.h> |
| 34 | |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 35 | namespace arm_compute |
| 36 | { |
| 37 | namespace |
| 38 | { |
| 39 | Status validate_arguments(const ITensorInfo *anchors, const ITensorInfo *all_anchors, const ComputeAnchorsInfo &info) |
| 40 | { |
| 41 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(anchors, all_anchors); |
| 42 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(anchors); |
| 43 | ARM_COMPUTE_RETURN_ERROR_ON(anchors->dimension(0) != info.values_per_roi()); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 44 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_NOT_IN(anchors, DataType::QSYMM16, DataType::F16, DataType::F32); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 45 | ARM_COMPUTE_RETURN_ERROR_ON(anchors->num_dimensions() > 2); |
| 46 | if(all_anchors->total_size() > 0) |
| 47 | { |
| 48 | const size_t feature_height = info.feat_height(); |
| 49 | const size_t feature_width = info.feat_width(); |
| 50 | const size_t num_anchors = anchors->dimension(1); |
| 51 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(all_anchors, anchors); |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON(all_anchors->num_dimensions() > 2); |
| 53 | ARM_COMPUTE_RETURN_ERROR_ON(all_anchors->dimension(0) != info.values_per_roi()); |
| 54 | ARM_COMPUTE_RETURN_ERROR_ON(all_anchors->dimension(1) != feature_height * feature_width * num_anchors); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 55 | |
| 56 | if(is_data_type_quantized(anchors->data_type())) |
| 57 | { |
| 58 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_QUANTIZATION_INFO(anchors, all_anchors); |
| 59 | } |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 60 | } |
| 61 | return Status{}; |
| 62 | } |
| 63 | |
| 64 | } // namespace |
| 65 | |
| 66 | NEComputeAllAnchorsKernel::NEComputeAllAnchorsKernel() |
| 67 | : _anchors(nullptr), _all_anchors(nullptr), _anchors_info(0.f, 0.f, 0.f) |
| 68 | { |
| 69 | } |
| 70 | |
| 71 | void NEComputeAllAnchorsKernel::configure(const ITensor *anchors, ITensor *all_anchors, const ComputeAnchorsInfo &info) |
| 72 | { |
| 73 | ARM_COMPUTE_ERROR_ON_NULLPTR(anchors, all_anchors); |
| 74 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(anchors->info(), all_anchors->info(), info)); |
| 75 | |
| 76 | // Metadata |
| 77 | const size_t num_anchors = anchors->info()->dimension(1); |
| 78 | const DataType data_type = anchors->info()->data_type(); |
| 79 | const float width = info.feat_width(); |
| 80 | const float height = info.feat_height(); |
| 81 | |
| 82 | // Initialize the output if empty |
| 83 | const TensorShape output_shape(info.values_per_roi(), width * height * num_anchors); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 84 | auto_init_if_empty(*all_anchors->info(), TensorInfo(output_shape, 1, data_type, anchors->info()->quantization_info())); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 85 | |
| 86 | // Set instance variables |
| 87 | _anchors = anchors; |
| 88 | _all_anchors = all_anchors; |
| 89 | _anchors_info = info; |
| 90 | |
| 91 | Window win = calculate_max_window(*all_anchors->info(), Steps(info.values_per_roi())); |
| 92 | |
| 93 | INEKernel::configure(win); |
| 94 | } |
| 95 | |
| 96 | Status NEComputeAllAnchorsKernel::validate(const ITensorInfo *anchors, const ITensorInfo *all_anchors, const ComputeAnchorsInfo &info) |
| 97 | { |
| 98 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(anchors, all_anchors, info)); |
| 99 | return Status{}; |
| 100 | } |
| 101 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 102 | template <> |
Michalis Spyrou | 6bff195 | 2019-10-02 17:22:11 +0100 | [diff] [blame] | 103 | void NEComputeAllAnchorsKernel::internal_run<int16_t>(const Window &window) |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 104 | { |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 105 | Iterator all_anchors_it(_all_anchors, window); |
| 106 | Iterator anchors_it(_all_anchors, window); |
| 107 | |
| 108 | const size_t num_anchors = _anchors->info()->dimension(1); |
| 109 | const float stride = 1.f / _anchors_info.spatial_scale(); |
| 110 | const size_t feat_width = _anchors_info.feat_width(); |
| 111 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 112 | const UniformQuantizationInfo qinfo = _anchors->info()->quantization_info().uniform(); |
| 113 | |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 114 | execute_window_loop(window, [&](const Coordinates & id) |
| 115 | { |
| 116 | const size_t anchor_offset = id.y() % num_anchors; |
| 117 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 118 | const auto out_anchor_ptr = reinterpret_cast<int16_t *>(all_anchors_it.ptr()); |
| 119 | const auto anchor_ptr = reinterpret_cast<int16_t *>(_anchors->ptr_to_element(Coordinates(0, anchor_offset))); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 120 | |
| 121 | const size_t shift_idy = id.y() / num_anchors; |
| 122 | const float shiftx = (shift_idy % feat_width) * stride; |
| 123 | const float shifty = (shift_idy / feat_width) * stride; |
| 124 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 125 | const float new_anchor_x1 = dequantize_qsymm16(*anchor_ptr, qinfo.scale) + shiftx; |
| 126 | const float new_anchor_y1 = dequantize_qsymm16(*(1 + anchor_ptr), qinfo.scale) + shifty; |
| 127 | const float new_anchor_x2 = dequantize_qsymm16(*(2 + anchor_ptr), qinfo.scale) + shiftx; |
| 128 | const float new_anchor_y2 = dequantize_qsymm16(*(3 + anchor_ptr), qinfo.scale) + shifty; |
| 129 | |
| 130 | *out_anchor_ptr = quantize_qsymm16(new_anchor_x1, qinfo.scale); |
| 131 | *(out_anchor_ptr + 1) = quantize_qsymm16(new_anchor_y1, qinfo.scale); |
| 132 | *(out_anchor_ptr + 2) = quantize_qsymm16(new_anchor_x2, qinfo.scale); |
| 133 | *(out_anchor_ptr + 3) = quantize_qsymm16(new_anchor_y2, qinfo.scale); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 134 | }, |
| 135 | all_anchors_it); |
| 136 | } |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 137 | |
| 138 | template <typename T> |
Michalis Spyrou | 6bff195 | 2019-10-02 17:22:11 +0100 | [diff] [blame] | 139 | void NEComputeAllAnchorsKernel::internal_run(const Window &window) |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 140 | { |
| 141 | Iterator all_anchors_it(_all_anchors, window); |
| 142 | Iterator anchors_it(_all_anchors, window); |
| 143 | |
| 144 | const size_t num_anchors = _anchors->info()->dimension(1); |
| 145 | const T stride = 1.f / _anchors_info.spatial_scale(); |
| 146 | const size_t feat_width = _anchors_info.feat_width(); |
| 147 | |
| 148 | execute_window_loop(window, [&](const Coordinates & id) |
| 149 | { |
| 150 | const size_t anchor_offset = id.y() % num_anchors; |
| 151 | |
| 152 | const auto out_anchor_ptr = reinterpret_cast<T *>(all_anchors_it.ptr()); |
| 153 | const auto anchor_ptr = reinterpret_cast<T *>(_anchors->ptr_to_element(Coordinates(0, anchor_offset))); |
| 154 | |
| 155 | const size_t shift_idy = id.y() / num_anchors; |
| 156 | const T shiftx = (shift_idy % feat_width) * stride; |
| 157 | const T shifty = (shift_idy / feat_width) * stride; |
| 158 | |
| 159 | *out_anchor_ptr = *anchor_ptr + shiftx; |
| 160 | *(out_anchor_ptr + 1) = *(1 + anchor_ptr) + shifty; |
| 161 | *(out_anchor_ptr + 2) = *(2 + anchor_ptr) + shiftx; |
| 162 | *(out_anchor_ptr + 3) = *(3 + anchor_ptr) + shifty; |
| 163 | }, |
| 164 | all_anchors_it); |
| 165 | } |
| 166 | |
| 167 | void NEComputeAllAnchorsKernel::run(const Window &window, const ThreadInfo &info) |
| 168 | { |
| 169 | ARM_COMPUTE_UNUSED(info); |
| 170 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 171 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(INEKernel::window(), window); |
| 172 | |
| 173 | switch(_anchors->info()->data_type()) |
| 174 | { |
| 175 | case DataType::QSYMM16: |
| 176 | { |
Michalis Spyrou | 6bff195 | 2019-10-02 17:22:11 +0100 | [diff] [blame] | 177 | internal_run<int16_t>(window); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 178 | break; |
| 179 | } |
| 180 | #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| 181 | case DataType::F16: |
| 182 | { |
Michalis Spyrou | 6bff195 | 2019-10-02 17:22:11 +0100 | [diff] [blame] | 183 | internal_run<float16_t>(window); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 184 | break; |
| 185 | } |
| 186 | #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| 187 | case DataType::F32: |
| 188 | { |
Michalis Spyrou | 6bff195 | 2019-10-02 17:22:11 +0100 | [diff] [blame] | 189 | internal_run<float>(window); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 190 | break; |
| 191 | } |
| 192 | default: |
| 193 | { |
| 194 | ARM_COMPUTE_ERROR("Data type not supported"); |
| 195 | } |
| 196 | } |
| 197 | } |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 198 | } // namespace arm_compute |