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66 lines
2.2 KiB
66 lines
2.2 KiB
/**
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* Copyright 2020 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "memory/memory_assigner.h"
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#include <memory>
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#include "framework/common/debug/ge_log.h"
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#include "graph/build/memory/graph_mem_assigner.h"
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namespace ge {
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Status MemoryAssigner::AssignMemory(bool is_loop_graph, map<int64_t, size_t> &mem_offset, size_t &zero_copy_mem_size) {
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GraphMemoryAssigner graph_mem_assigner(compute_graph_);
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if (graph_mem_assigner.AssignMemory() != ge::SUCCESS) {
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GELOGE(ge::FAILED, "Memory assigner failed");
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return ge::FAILED;
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}
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// Reassign memory for special nodes
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if (graph_mem_assigner.ReAssignMemory(is_loop_graph, mem_offset) != ge::SUCCESS) {
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GELOGE(ge::FAILED, "Memory assigner failed");
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return ge::FAILED;
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}
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// Assign memory (block and offset) for zero copy nodes
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if (graph_mem_assigner.AssignZeroCopyMemory(mem_offset, zero_copy_mem_size) != ge::SUCCESS) {
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GELOGE(ge::FAILED, "Zero copy memory assigner failed");
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return ge::FAILED;
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}
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// Assign memory for reference
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if (graph_mem_assigner.AssignReferenceMemory() != ge::SUCCESS) {
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GELOGE(ge::FAILED, "Assign reference memory failed!");
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return ge::FAILED;
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}
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// Must do variable attr assign after all the memory assigned
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if (graph_mem_assigner.AssignVarAttr2Nodes() != SUCCESS) {
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GELOGE(FAILED, "Variable Memory assigner failed");
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return FAILED;
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}
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if (graph_mem_assigner.SetInputOffset() != ge::SUCCESS) {
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GELOGE(ge::FAILED, "SetInputOffset Fail!");
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return ge::FAILED;
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}
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if (graph_mem_assigner.CheckOffset() != SUCCESS) {
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GELOGE(FAILED, "CheckOffset Fail!");
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return FAILED;
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}
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return SUCCESS;
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}
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} // namespace ge
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