| /* |
| * Copyright (c) 2018-2019 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/graph/GraphContext.h" |
| |
| #include "arm_compute/graph.h" |
| #include "arm_compute/graph/Utils.h" |
| #include "arm_compute/graph/backends/BackendRegistry.h" |
| |
| namespace arm_compute |
| { |
| namespace graph |
| { |
| GraphContext::GraphContext() |
| : _config(), _memory_managers(), _weights_managers() |
| { |
| } |
| |
| GraphContext::~GraphContext() |
| { |
| _memory_managers.clear(); |
| _weights_managers.clear(); |
| release_default_graph_context(*this); |
| } |
| |
| const GraphConfig &GraphContext::config() const |
| { |
| return _config; |
| } |
| |
| void GraphContext::set_config(const GraphConfig &config) |
| { |
| _config = config; |
| } |
| |
| bool GraphContext::insert_memory_management_ctx(MemoryManagerContext &&memory_ctx) |
| { |
| Target target = memory_ctx.target; |
| if(target == Target::UNSPECIFIED || _memory_managers.find(target) != std::end(_memory_managers)) |
| { |
| return false; |
| } |
| |
| _memory_managers[target] = std::move(memory_ctx); |
| return true; |
| } |
| |
| MemoryManagerContext *GraphContext::memory_management_ctx(Target target) |
| { |
| return (_memory_managers.find(target) != std::end(_memory_managers)) ? &_memory_managers[target] : nullptr; |
| } |
| |
| std::map<Target, MemoryManagerContext> &GraphContext::memory_managers() |
| { |
| return _memory_managers; |
| } |
| |
| bool GraphContext::insert_weights_management_ctx(WeightsManagerContext &&weights_managers) |
| { |
| Target target = weights_managers.target; |
| |
| if(_weights_managers.find(target) != std::end(_weights_managers)) |
| { |
| return false; |
| } |
| |
| _weights_managers[target] = std::move(weights_managers); |
| |
| return true; |
| } |
| |
| WeightsManagerContext *GraphContext::weights_management_ctx(Target target) |
| { |
| return (_weights_managers.find(target) != std::end(_weights_managers)) ? &_weights_managers[target] : nullptr; |
| } |
| |
| std::map<Target, WeightsManagerContext> &GraphContext::weights_managers() |
| { |
| return _weights_managers; |
| } |
| |
| void GraphContext::finalize() |
| { |
| const size_t num_pools = 1; |
| for(auto &mm_obj : _memory_managers) |
| { |
| ARM_COMPUTE_ERROR_ON(!mm_obj.second.allocator); |
| |
| // Finalize intra layer memory manager |
| if(mm_obj.second.intra_mm != nullptr) |
| { |
| mm_obj.second.intra_mm->populate(*mm_obj.second.allocator, num_pools); |
| } |
| // Finalize cross layer memory manager |
| if(mm_obj.second.cross_mm != nullptr) |
| { |
| mm_obj.second.cross_mm->populate(*mm_obj.second.allocator, num_pools); |
| } |
| } |
| } |
| } // namespace graph |
| } // namespace arm_compute |