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_REDUCESCATTER_DETER_PIPELINE_EXECUTOR_H
      12              : #define COLL_REDUCESCATTER_DETER_PIPELINE_EXECUTOR_H
      13              : #include "coll_reduce_scatter_executor.h"
      14              : 
      15              : namespace hccl {
      16              : class CollReduceScatterDeterPipelineExecutor : public CollReduceScatterExecutor {
      17              : public:
      18              :     explicit CollReduceScatterDeterPipelineExecutor(
      19              :         const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher);
      20            0 :     ~CollReduceScatterDeterPipelineExecutor() override = default;
      21              : 
      22              : private:
      23              :     void ParseParam(const OpParam& param) override;
      24              :     /* *************** 资源计算 *************** */
      25              :     HcclResult CalcScratchMemSize(u64& scratchMemSize) override;
      26              :     HcclResult CalcStreamNum(u32& streamNum) override;
      27              :     HcclResult CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport) override;
      28              :     HcclResult CalcLevel0CommInfo(
      29              :         TransportMemType inputType, TransportMemType outputType,
      30              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      31              :     HcclResult CalcLevel1CommInfo(
      32              :         TransportMemType inputType, TransportMemType outputType,
      33              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      34              :     HcclResult CalcTransportMemType(TransportMemType& inputType, TransportMemType& outputType);
      35              : 
      36              :     /* *************** 算法编排 *************** */
      37              :     u64 CalcLoopMaxCount(const u32 unitSize) override;
      38              :     HcclResult RunLoop(OpParam& param, AlgResourceResponse& algRes) override;
      39              :     HcclResult KernelRun(const OpParam& param, ExecMem& execMem) override;
      40              : 
      41              :     /* **************** 数据准备*************** */
      42              :     HcclResult PrepareDataSlice(
      43              :         const OpParam& param, const ExecMem& execMem, const SubCommInfo& level0CommInfo,
      44              :         const SubCommInfo& level1CommInfo, std::vector<Slice>& bufferSlices);
      45              : 
      46              :     u64 curOffset_ = 0;
      47              : };
      48              : 
      49              : } // namespace hccl
      50              : 
      51              : #endif