| /* |
| * Copyright (c) 2017-2021 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 "arm_compute/runtime/CL/functions/CLNormalizationLayer.h" |
| |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/PixelValue.h" |
| #include "arm_compute/core/TensorInfo.h" |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/core/Validate.h" |
| #include "arm_compute/runtime/CL/CLScheduler.h" |
| #include "src/core/CL/kernels/CLFillBorderKernel.h" |
| #include "src/core/CL/kernels/CLNormalizationLayerKernel.h" |
| |
| namespace arm_compute |
| { |
| CLNormalizationLayer::CLNormalizationLayer() |
| : _norm_kernel(std::make_unique<CLNormalizationLayerKernel>()), |
| _border_handler(std::make_unique<CLFillBorderKernel>()) |
| { |
| } |
| |
| CLNormalizationLayer::~CLNormalizationLayer() = default; |
| |
| void CLNormalizationLayer::configure(ICLTensor *input, ICLTensor *output, const NormalizationLayerInfo &norm_info) |
| { |
| configure(CLKernelLibrary::get().get_compile_context(), input, output, norm_info); |
| } |
| |
| void CLNormalizationLayer::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, const NormalizationLayerInfo &norm_info) |
| { |
| ARM_COMPUTE_ERROR_ON(input == nullptr); |
| |
| // Configure normalization kernel |
| _norm_kernel->configure(compile_context, input, output, norm_info); |
| |
| if(!_norm_kernel->border_size().empty()) |
| { |
| // Fill the border by 3 elements since we need vload4 in the IN_MAP normalization kernel |
| _border_handler->configure(compile_context, input, _norm_kernel->border_size(), BorderMode::CONSTANT, PixelValue()); |
| } |
| } |
| |
| Status CLNormalizationLayer::validate(const ITensorInfo *input, const ITensorInfo *output, const NormalizationLayerInfo &norm_info) |
| { |
| return CLNormalizationLayerKernel::validate(input, output, norm_info); |
| } |
| |
| void CLNormalizationLayer::run() |
| { |
| if(!_norm_kernel->border_size().empty()) |
| { |
| // Run border handler |
| CLScheduler::get().enqueue(*_border_handler, false); |
| } |
| |
| // Run normalization kernel |
| CLScheduler::get().enqueue(*_norm_kernel); |
| } |
| } // namespace arm_compute |