Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : 
      11              : #ifndef COLL_ALLREDUCE_DETER_PIPELINE_EXECUTOR_H
      12              : #define COLL_ALLREDUCE_DETER_PIPELINE_EXECUTOR_H
      13              : #include "coll_all_reduce_executor.h"
      14              : 
      15              : namespace hccl {
      16              : class CollAllReduceDeterPipelineExecutor : public CollAllReduceExecutor {
      17              : public:
      18              :     explicit CollAllReduceDeterPipelineExecutor(const HcclDispatcher dispatcher,
      19              :         std::unique_ptr<TopoMatcher> &topoMatcher);
      20            0 :     ~CollAllReduceDeterPipelineExecutor() override = default;
      21              : 
      22              : private:
      23              :     void ParseParam(const OpParam& param) override;
      24              :     /* *************** 资源计算 *************** */
      25              :     HcclResult CalcStreamNum(u32& streamNum) override;
      26              :     HcclResult CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport) override;
      27              :     HcclResult CalcLevel0CommInfo(TransportMemType inputType, TransportMemType outputType,
      28              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      29              :     HcclResult CalcLevel1CommInfo(TransportMemType inputType, TransportMemType outputType,
      30              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      31              :     HcclResult CalcTransportMemType(TransportMemType &inputType, TransportMemType &outputType);
      32              : 
      33              :     /* *************** 算法编排 *************** */
      34              :     HcclResult RunLoopInner(OpParam &param, const ReduceType &reduceType, ExecMem &execMem) override;
      35              :     HcclResult KernelRun(const OpParam &param, ExecMem &execMem) override;
      36              : 
      37              :     /* **************** 数据准备*************** */
      38              :     u64 CalcCountPerSlice(const u64 &totalCount, const u32 &unitSize);
      39              :     HcclResult PrepareDataSlice(const ExecMem &execMem, const u32 &unitSize, std::vector<Slice> &bufferSlices);
      40              :     u64 totalSize_{0U};
      41              : };
      42              : 
      43              : } // namespace hccl
      44              : 
      45              : #endif