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_MIX_EXECUTOR_H
      12              : #define COLL_REDUCESCATTER_MIX_EXECUTOR_H
      13              : #include "coll_reduce_scatter_executor.h"
      14              : namespace hccl {
      15              : class CollReduceScatterMixExecutor : public CollReduceScatterExecutor {
      16              : public:
      17              :     explicit CollReduceScatterMixExecutor(const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher);
      18            0 :     ~CollReduceScatterMixExecutor() override = default;
      19              : 
      20              : private:
      21              :     void ParseParam(const OpParam& param) override;
      22              :     /* *************** 资源计算 *************** */
      23              :     HcclResult CalcScratchMemSize(u64& scratchMemSize) override;
      24              :     HcclResult CalcStreamNum(u32& streamNum) override;
      25              :     HcclResult CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport) override;
      26              :     HcclResult CalcLevel0CommInfo(
      27              :         TransportMemType inputType, TransportMemType outputType,
      28              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      29              :     HcclResult CalcTransportMemType(TransportMemType& inputType, TransportMemType& outputType);
      30              : 
      31              :     /* *************** 算法编排 *************** */
      32              :     u64 CalcLoopMaxCount(const u32 unitSize) override;
      33              :     bool IsHugeData(const u64 curSize, OpParam* param = nullptr) override;
      34              :     bool IsSmallData(const u64 totalSize, const u64 curSize) override;
      35              :     HcclResult KernelRun(const OpParam& param, ExecMem& execMem) override;
      36              :     /* **************** 数据准备*************** */
      37              :     void FillMultiRingSlice(
      38              :         const ExecMem& execMem, const std::vector<std::vector<Slice>>& multiStreamSlice, u32 sliceNum,
      39              :         u32 level1RankSize, const u32 ringIndex, std::vector<Slice>& dataSlice);
      40              :     void CalLevel0DataSegsSlice(
      41              :         const ExecMem& execMem, const std::vector<std::vector<Slice>>& multiStreamSlice, u32 sliceNum,
      42              :         u32 level1RankSize, std::vector<std::vector<Slice>>& level0DataSegsSlice);
      43              :     HcclResult CalLevel1DataSegsSlice(
      44              :         const ExecMem& execMem, const u32& commIndex, u32 sliceNum, u32 level1RankSize,
      45              :         std::vector<Slice>& level1DataSegsSlice);
      46              : 
      47              :     bool meshSinglePlane_ = false;
      48              : };
      49              : 
      50              : } // namespace hccl
      51              : 
      52              : #endif