| /* |
| * Copyright (c) 2019-2022 Arm Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #include "src/core/NEON/kernels/NEGenerateProposalsLayerKernel.h" |
| |
| #include "arm_compute/core/Helpers.h" |
| #include "arm_compute/core/TensorInfo.h" |
| #include "arm_compute/core/Utils.h" |
| #include "arm_compute/core/Window.h" |
| |
| #include "src/core/common/Registrars.h" |
| #include "src/core/CPP/Validate.h" |
| #include "src/core/helpers/AutoConfiguration.h" |
| #include "src/core/helpers/WindowHelpers.h" |
| #include "src/cpu/kernels/genproposals/list.h" |
| |
| #include <arm_neon.h> |
| |
| namespace arm_compute |
| { |
| namespace |
| { |
| struct ComputeAllAnchorsData |
| { |
| DataType dt; |
| }; |
| |
| using ComputeAllAnchorsSelectorPtr = std::add_pointer<bool(const ComputeAllAnchorsData &data)>::type; |
| using ComputeAllAnchorsUKernelPtr = std::add_pointer<void( |
| const ITensor *anchors, ITensor *all_anchors, ComputeAnchorsInfo anchors_info, const Window &window)>::type; |
| |
| struct ComputeAllAnchorsKernel |
| { |
| const char *name; |
| const ComputeAllAnchorsSelectorPtr is_selected; |
| ComputeAllAnchorsUKernelPtr ukernel; |
| }; |
| |
| static const ComputeAllAnchorsKernel available_kernels[] = { |
| #if defined(ARM_COMPUTE_ENABLE_NEON) |
| {"neon_qu16_computeallanchors", [](const ComputeAllAnchorsData &data) { return data.dt == DataType::QSYMM16; }, |
| REGISTER_QSYMM16_NEON(arm_compute::cpu::neon_qu16_computeallanchors)}, |
| #endif //defined(ARM_COMPUTE_ENABLE_NEON) |
| #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| {"neon_fp16_computeallanchors", [](const ComputeAllAnchorsData &data) { return data.dt == DataType::F16; }, |
| REGISTER_FP16_NEON(arm_compute::cpu::neon_fp16_computeallanchors)}, |
| #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| {"neon_fp32_computeallanchors", [](const ComputeAllAnchorsData &data) { return data.dt == DataType::F32; }, |
| REGISTER_FP32_NEON(arm_compute::cpu::neon_fp32_computeallanchors)}, |
| }; |
| |
| /** Micro-kernel selector |
| * |
| * @param[in] data Selection data passed to help pick the appropriate micro-kernel |
| * |
| * @return A matching micro-kernel else nullptr |
| */ |
| const ComputeAllAnchorsKernel *get_implementation(const ComputeAllAnchorsData &data) |
| { |
| for (const auto &uk : available_kernels) |
| { |
| if (uk.is_selected(data)) |
| { |
| return &uk; |
| } |
| } |
| return nullptr; |
| } |
| |
| Status validate_arguments(const ITensorInfo *anchors, const ITensorInfo *all_anchors, const ComputeAnchorsInfo &info) |
| { |
| ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(anchors, all_anchors); |
| ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(anchors); |
| ARM_COMPUTE_RETURN_ERROR_ON(anchors->dimension(0) != info.values_per_roi()); |
| ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_NOT_IN(anchors, DataType::QSYMM16, DataType::F16, DataType::F32); |
| ARM_COMPUTE_RETURN_ERROR_ON(anchors->num_dimensions() > 2); |
| if (all_anchors->total_size() > 0) |
| { |
| const size_t feature_height = info.feat_height(); |
| const size_t feature_width = info.feat_width(); |
| const size_t num_anchors = anchors->dimension(1); |
| ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(all_anchors, anchors); |
| ARM_COMPUTE_RETURN_ERROR_ON(all_anchors->num_dimensions() > 2); |
| ARM_COMPUTE_RETURN_ERROR_ON(all_anchors->dimension(0) != info.values_per_roi()); |
| ARM_COMPUTE_RETURN_ERROR_ON(all_anchors->dimension(1) != feature_height * feature_width * num_anchors); |
| |
| if (is_data_type_quantized(anchors->data_type())) |
| { |
| ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_QUANTIZATION_INFO(anchors, all_anchors); |
| } |
| } |
| return Status{}; |
| } |
| |
| } // namespace |
| |
| NEComputeAllAnchorsKernel::NEComputeAllAnchorsKernel() |
| : _anchors(nullptr), _all_anchors(nullptr), _anchors_info(0.f, 0.f, 0.f) |
| { |
| } |
| |
| void NEComputeAllAnchorsKernel::configure(const ITensor *anchors, ITensor *all_anchors, const ComputeAnchorsInfo &info) |
| { |
| ARM_COMPUTE_ERROR_ON_NULLPTR(anchors, all_anchors); |
| ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(anchors->info(), all_anchors->info(), info)); |
| |
| // Metadata |
| const size_t num_anchors = anchors->info()->dimension(1); |
| const DataType data_type = anchors->info()->data_type(); |
| const float width = info.feat_width(); |
| const float height = info.feat_height(); |
| |
| // Initialize the output if empty |
| const TensorShape output_shape(info.values_per_roi(), width * height * num_anchors); |
| auto_init_if_empty(*all_anchors->info(), |
| TensorInfo(output_shape, 1, data_type, anchors->info()->quantization_info())); |
| |
| // Set instance variables |
| _anchors = anchors; |
| _all_anchors = all_anchors; |
| _anchors_info = info; |
| |
| Window win = calculate_max_window(*all_anchors->info(), Steps(info.values_per_roi())); |
| |
| INEKernel::configure(win); |
| } |
| |
| Status NEComputeAllAnchorsKernel::validate(const ITensorInfo *anchors, |
| const ITensorInfo *all_anchors, |
| const ComputeAnchorsInfo &info) |
| { |
| ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(anchors, all_anchors, info)); |
| return Status{}; |
| } |
| |
| void NEComputeAllAnchorsKernel::run(const Window &window, const ThreadInfo &info) |
| { |
| ARM_COMPUTE_UNUSED(info); |
| ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(INEKernel::window(), window); |
| |
| const auto *uk = get_implementation(ComputeAllAnchorsData{_anchors->info()->data_type()}); |
| ARM_COMPUTE_ERROR_ON(uk == nullptr || uk->ukernel == nullptr); |
| |
| uk->ukernel(_anchors, _all_anchors, _anchors_info, window); |
| } |
| } // namespace arm_compute |