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_ALL_REDUCE_COMB_EXECUTOR
      12              : #define HCCLV2_ALL_REDUCE_COMB_EXECUTOR
      13              : 
      14              : #include "temp_reduce_scatter_ring.h"
      15              : #include "temp_reduce_scatter_concurr_mesh.h"
      16              : #include "temp_reduce_scatter_mesh.h"
      17              : #include "temp_all_gather_ring.h"
      18              : #include "temp_all_gather_concurr_mesh.h"
      19              : #include "temp_all_gather_mesh.h"
      20              : #include "coll_alg_base.h"
      21              : #include "topo_match_concurr_mesh.h"
      22              : #include "topo_match_mesh.h"
      23              : 
      24              : namespace Hccl {
      25              : 
      26              : template <typename AlgTopoMatch, typename AlgTempRS, typename AlgTempAG>
      27              : class AllReduceCombExecutor : public CollAlgBase {
      28              : public:
      29              :     explicit AllReduceCombExecutor();
      30              :     ~AllReduceCombExecutor() override;
      31              : 
      32            0 :     std::string Describe() const override
      33              :     {
      34            0 :         return "All Reduce Comb Executor: sole TempReduceScatter + sole TempAllGather.";
      35              :     }
      36              : 
      37              :     HcclResult GenPrimQues(
      38              :         const RankGraph* rankGraph, const CollAlgOperator& op, const CollAlgParams& params,
      39              :         PrimQuePtr primQue) override;
      40              :     HcclResult CalcResOffload(const RankGraph* rankGraph, const u64& dataSize, CollOffloadOpResReq& resReq) override;
      41              :     HcclResult CalcRes(const RankGraph* rankGraph, CollAlgResReq& algResReq) override;
      42              : 
      43              :     HcclResult GenPrimQuesAIC(
      44              :         const AlgTopoInfo& topoInfo, const CollAlgOperator& op, const CollAlgParams& params, ConnectedLinkMgr* linkMgr,
      45              :         PrimQuePtr primQue) override;
      46              : 
      47              : private:
      48              :     HcclResult GenPrimQues4Offload(AlgTemplateBase& tempRSAlg, AlgTemplateBase& tempAGAlg);
      49              :     HcclResult GenPrimQues4Opbase(
      50              :         const u32 requiredScratchMultiplier, const u32 dataSizePerVolume, AlgTemplateBase& tempRSAlg,
      51              :         AlgTemplateBase& tempAGAlg);
      52              : 
      53              :     std::vector<RankId> virtRanks_;
      54              :     std::map<RankId, u32> virtRankMap_; // map<virtRank, virtRankOrder>
      55              :     std::vector<std::vector<RankId>> vTopo_;
      56              : 
      57              :     std::vector<PrimQuePtr> requiredQue_;
      58              :     ResLinks tempResLinks_;
      59              : };
      60              : 
      61              : } // namespace Hccl
      62              : 
      63              : #endif // HCCLV2_ALL_REDUCE_COMB_EXECUTOR