/* * 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 &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 &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