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_INS_REDUCE_PARALLEL_EXECUTOR_H
      12              : #define HCCLV2_INS_REDUCE_PARALLEL_EXECUTOR_H
      13              : #include "ins_coll_alg_base.h"
      14              : 
      15              : namespace Hccl {
      16              : 
      17              : template <typename AlgTopoMatch, typename InsAlgTemplate0, typename InsAlgTemplate1>
      18              : class InsReduceParallelExecutor : public InsCollAlgBase {
      19              : public:
      20              :     explicit InsReduceParallelExecutor();
      21              :     ~InsReduceParallelExecutor() override;
      22              : 
      23            0 :     std::string Describe() const override
      24              :     {
      25            0 :         return "Instruction based Reduce Parallel Executor.";
      26              :     }
      27              : 
      28              :     // HOST 接口
      29              :     HcclResult Orchestrate(const RankGraph *rankGraph, const CollAlgOperator &op, const CollAlgParams &params,
      30              :         InsQuePtr insQue) override;
      31              :     // AICPU 接口
      32              :     HcclResult Orchestrate(const AlgTopoInfo &topoInfo, const CollAlgOperator &op, const CollAlgParams &params,
      33              :         ConnectedLinkMgr *linkMgr, InsQuePtr insQue) override;
      34              :     HcclResult CalcResOffload(const RankGraph *rankGraph, const u64 &dataSize,
      35              :         CollOffloadOpResReq &resReq) override;
      36              :     HcclResult CalcRes(const RankGraph *rankGraph, CollAlgResReq &algResReq) override;
      37              : 
      38              : private:
      39              :     HcclResult GenInsQues(InsAlgTemplate0 &tempAlgIntra, InsAlgTemplate1 &tempAlgInter);
      40              :     void GenTemplateAlgParams0(const u64 dataOffset, const u64 dataCount, const u64 scratchOffset,TemplateDataParams &tempAlgParams) const;
      41              :     void GenTemplateAlgParams1(const u64 dataOffset, const u64 dataCount, const u64 scratchOffset,TemplateDataParams &tempAlgParams) const;
      42              :     void GetParallelDataSplitRate(std::vector<float> &splitDataSize) const;
      43              :     HcclResult PrepareResForTemplate(const RankGraph *rankGraph, InsAlgTemplate0 &tempAlgIntra, InsAlgTemplate1 &tempAlgInter);
      44              :     HcclResult PrepareResForTemplate(ConnectedLinkMgr *linkMgr, InsAlgTemplate0 &tempAlgIntra, InsAlgTemplate1 &tempAlgInter);
      45              :     HcclResult CalcLocalRoot();
      46              : 
      47              :     std::vector<std::vector<RankId>>              virtRanks_;
      48              :     std::vector<std::map<RankId, u32>>            virtRankMap_; // map<virtRank, virtRankOrder>
      49              :     std::vector<std::vector<std::vector<RankId>>> vTopo_;
      50              : 
      51              :     std::vector<InsQuePtr> reqQue_;
      52              :     std::vector<InsQuePtr> intraQue_;
      53              :     std::vector<InsQuePtr> interQue_;
      54              :     std::vector<InsQuePtr> syncQueues_;
      55              :     ResLinks               intraLinks_;
      56              :     ResLinks               interLinks_;
      57              : 
      58              :     u32 intraLocalRankSize_{0};  // server内算法rankSize
      59              :     u32 interLocalRankSize_{0};  // server间算法rankSize
      60              : 
      61              :     u32 intraLocalRoot_{0};  // server内算法root
      62              :     u32 interLocalRoot_{0};  // server间算法root
      63              : };
      64              : 
      65              : } // namespace Hccl
      66              : 
      67              : #endif // HCCLV2_INS_REDUCE_PARALLEL_EXECUTOR_H