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 HCCLV2_CCU_CONTEXT_ALL_REDUCE_MESH_2D_TWO_SHOT_H_
      12              : #define HCCLV2_CCU_CONTEXT_ALL_REDUCE_MESH_2D_TWO_SHOT_H_
      13              : 
      14              : #include <vector>
      15              : #include <ios>
      16              : #include "log.h"
      17              : #include "ccu_context_alg_base.h"
      18              : #include "ccu_datatype.h"
      19              : 
      20              : namespace Hccl {
      21              : 
      22              : class CcuContextAllReduceMesh2DTwoShot : public CcuContextAlgBase {
      23              : public:
      24              :     CcuContextAllReduceMesh2DTwoShot(const CcuCtxArg &arg, const std::vector<CcuTransport*> &transports,
      25              :                               const CcuTransportGroup &group);
      26            0 :     ~CcuContextAllReduceMesh2DTwoShot() override {}
      27              : 
      28              :     void Algorithm() override;
      29              :     std::vector<uint64_t> GeneArgs(const CcuTaskArg &arg) override;
      30              : private:
      31              :     void InitVariables();
      32              :     void LoadArgs();
      33              :     void SyncAll(int ckeIdx);
      34              :     void PreSync();
      35              :     void GetSliceOffsetAndGoSize(uint64_t currentSliceRankIdx, uint64_t currStepSliceType, CcuRep::Variable &currOffset,
      36              :         GroupOpSize &currGoSize);
      37              :     void DoAxisSync(uint32_t signalIdx);
      38              :     void DoGroupSync(int ckeIdx, uint16_t selfBit, uint16_t allBit);
      39              :     void DoGroupReduce(std::vector<CcuRep::Variable> &srcBase, CcuRep::Variable &dstBase,
      40              :         CcuRep::Variable &offset, GroupOpSize &goSize);
      41              :     void DoGroupBroadcast(CcuRep::Variable &srcBase, std::vector<CcuRep::Variable> &dstBase, CcuRep::Variable &offset,
      42              :         GroupOpSize &goSize);
      43              : 
      44              :     uint32_t axisId_{0};
      45              :     DataType dataType_;
      46              :     DataType outputDataType_;
      47              :     uint16_t selfBit_{0};
      48              :     uint16_t allBit_{0};
      49              :     uint32_t otherAxisId_{0};
      50              :     std::vector<uint64_t> myRankIdxInAxis_;
      51              :     uint64_t myRankIdxInCurrentAxis_{0};
      52              :     uint64_t currentAxisRankSize_{0};
      53              :     uint64_t myRankIdxInOtherAxis_{0};
      54              :     uint64_t otherAxisRankSize_{0};
      55              : 
      56              :     std::vector<uint64_t> dimSize_;
      57              :     std::vector<CcuRep::Variable> inputAddr_;
      58              :     std::vector<CcuRep::Variable> outputAddr_;
      59              :     std::vector<CcuRep::Variable> token_;
      60              : 
      61              :     CcuRep::Variable normalRankXSliceSize_;
      62              :     CcuRep::Variable normalRankYSliceSize_;
      63              :     CcuRep::Variable lastRankXSliceSize_;
      64              :     CcuRep::Variable lastRankYSliceSize_;
      65              : 
      66              :     GroupOpSize normalRankXGoSize_;
      67              :     GroupOpSize normalRankYGoSize_;
      68              :     GroupOpSize lastRankXGoSize_;
      69              :     GroupOpSize lastRankYGoSize_;
      70              : 
      71              :     std::string currAxisSignalName_;
      72              :     std::string otherAxisSignalName_;
      73              :     CcuRep::MaskSignal currAxisSignal_;
      74              :     CcuRep::MaskSignal otherAxisSignal_;
      75              : 
      76              :     // 算法模板运行时的参数
      77              :     std::vector<CcuRep::Memory> tmpAddrList_;
      78              :     CcuRep::Memory tmpAddr_;
      79              : };
      80              : } // namespace Hccl
      81              : 
      82              : #endif // HCCLV2_CCU_CONTEXT_ALL_REDUCE_MESH_2D_TWO_SHOT_H_