| /* |
| * Copyright (c) 2017 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/NEON/functions/NEL2Normalize.h" |
| |
| #include "arm_compute/core/Helpers.h" |
| #include "arm_compute/runtime/NEON/NEScheduler.h" |
| |
| using namespace arm_compute; |
| |
| NEL2Normalize::NEL2Normalize(std::shared_ptr<IMemoryManager> memory_manager) |
| : _memory_group(std::move(memory_manager)), _reduce_func(), _normalize_kernel(), _sumsq() |
| { |
| } |
| |
| void NEL2Normalize::configure(ITensor *input, ITensor *output, unsigned int axis, float epsilon) |
| { |
| // Manage intermediate buffers |
| _memory_group.manage(&_sumsq); |
| |
| // Configure Kernels |
| _reduce_func.configure(input, &_sumsq, axis, ReductionOperation::SUM_SQUARE); |
| _normalize_kernel.configure(input, &_sumsq, output, axis, epsilon); |
| |
| // Allocate intermediate tensors |
| _sumsq.allocator()->allocate(); |
| } |
| |
| void NEL2Normalize::run() |
| { |
| _memory_group.acquire(); |
| |
| _reduce_func.run(); |
| NEScheduler::get().schedule(&_normalize_kernel, Window::DimY); |
| |
| _memory_group.release(); |
| } |