| /* |
| * Copyright (c) 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 "src/runtime/NEON/functions/NEPoolingAssemblyDispatch.h" |
| |
| #include "arm_compute/core/ITensor.h" |
| #include "arm_compute/runtime/NEON/NEScheduler.h" |
| #include "src/core/CPP/Validate.h" |
| #include "src/core/NEON/kernels/assembly/NEPoolingAssemblyWrapperKernel.h" |
| |
| namespace arm_compute |
| { |
| namespace experimental |
| { |
| NEPoolingAssemblyDispatch::~NEPoolingAssemblyDispatch() = default; |
| |
| void NEPoolingAssemblyDispatch::configure(const ITensorInfo *input, ITensorInfo *output, const PoolingLayerInfo &info) |
| { |
| const CPUInfo &ci = NEScheduler::get().cpu_info(); |
| const unsigned int num_threads = NEScheduler::get().num_threads(); |
| |
| // If we don't support a combination of data types, silently return: it is the caller's responsibility to check if configure() was successful via is_configured() |
| if(!NEPoolingAssemblyDispatch::validate(input, output, info)) |
| { |
| return; |
| } |
| |
| auto pooling_wrapper = std::make_unique<NEPoolingAssemblyWrapperKernel>(); |
| ARM_COMPUTE_ERROR_ON(pooling_wrapper == nullptr); |
| pooling_wrapper->configure(input, output, info, ci); |
| |
| // Check if we have Global Pooling Layer |
| _is_global_pooling_layer = (input->dimension(2) == info.pool_size.width) && (input->dimension(1) == info.pool_size.height); |
| |
| // Set workspace requirements |
| const unsigned int alignment = 4096; |
| _workspace.push_back(MemoryInfo(TensorType::ACL_DST_1, pooling_wrapper->get_working_size(num_threads), alignment)); |
| |
| _kernel = std::move(pooling_wrapper); |
| } |
| |
| Status NEPoolingAssemblyDispatch::validate(const ITensorInfo *input, const ITensorInfo *output, const PoolingLayerInfo &info) |
| { |
| return NEPoolingAssemblyWrapperKernel::validate(input, output, info); |
| } |
| |
| bool NEPoolingAssemblyDispatch::is_configured() const |
| { |
| return _kernel != nullptr; |
| } |
| |
| void NEPoolingAssemblyDispatch::run(ITensorPack &tensors) |
| { |
| if(tensors.empty()) |
| { |
| ARM_COMPUTE_ERROR("No inputs provided"); |
| } |
| |
| if(_is_global_pooling_layer) |
| { |
| NEScheduler::get().schedule_op(_kernel.get(), Window::DimX, _kernel->window(), tensors); |
| } |
| else |
| { |
| NEScheduler::get().schedule_op(_kernel.get(), Window::DimY, _kernel->window(), tensors); |
| } |
| } |
| } // namespace experimental |
| |
| struct NEPoolingAssemblyDispatch::Impl |
| { |
| const ITensor *src{ nullptr }; |
| ITensor *dst{ nullptr }; |
| ITensor *workspace{ nullptr }; |
| std::unique_ptr<experimental::NEPoolingAssemblyDispatch> op{ nullptr }; |
| }; |
| |
| NEPoolingAssemblyDispatch::NEPoolingAssemblyDispatch(NEPoolingAssemblyDispatch &&) = default; |
| |
| NEPoolingAssemblyDispatch &NEPoolingAssemblyDispatch::operator=(NEPoolingAssemblyDispatch &&) = default; |
| |
| NEPoolingAssemblyDispatch::~NEPoolingAssemblyDispatch() = default; |
| |
| NEPoolingAssemblyDispatch::NEPoolingAssemblyDispatch(std::shared_ptr<IMemoryManager> memory_manager) |
| : _impl(std::make_unique<Impl>()), |
| _memory_group(std::move(memory_manager)), |
| _workspace() |
| { |
| } |
| |
| void NEPoolingAssemblyDispatch::configure(const ITensor *input, ITensor *output, const PoolingLayerInfo &info) |
| { |
| ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
| |
| _impl->src = input; |
| _impl->dst = output; |
| _impl->workspace = &_workspace; |
| |
| _impl->op = std::make_unique<experimental::NEPoolingAssemblyDispatch>(); |
| _impl->op->configure(input->info(), output->info(), info); |
| |
| const auto workspace = _impl->op->workspace().at(0); |
| if(workspace.size > 0) |
| { |
| // Allocate workspace |
| allocate_workspace(workspace.size, workspace.alignment); |
| } |
| } |
| |
| Status NEPoolingAssemblyDispatch::validate(const ITensorInfo *input, const ITensorInfo *output, const PoolingLayerInfo &info) |
| { |
| return experimental::NEPoolingAssemblyDispatch::validate(input, output, info); |
| } |
| |
| bool NEPoolingAssemblyDispatch::is_configured() const |
| { |
| return _impl->op->is_configured(); |
| } |
| |
| void NEPoolingAssemblyDispatch::run() |
| { |
| ITensorPack pack; |
| pack.add_tensor(TensorType::ACL_SRC, _impl->src); |
| pack.add_tensor(TensorType::ACL_DST_0, _impl->dst); |
| pack.add_tensor(TensorType::ACL_DST_1, _impl->workspace); |
| _impl->op->run(pack); |
| } |
| |
| void NEPoolingAssemblyDispatch::allocate_workspace(size_t workspace_size, size_t alignment) |
| { |
| ARM_COMPUTE_ERROR_ON_MSG(workspace_size == 0, "size cannot be 0"); |
| _workspace.allocator()->init(TensorInfo(TensorShape{ (workspace_size + alignment /* FIXME: remove alignment after COMPMID-1088 */) }, 1, DataType::S8), alignment); |
| _memory_group.manage(&_workspace); |
| _workspace.allocator()->allocate(); |
| } |
| } //namespace arm_compute |