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              : #include "coll_all_gather_ars_for_910_93_executor.h"
      12              : 
      13              : namespace hccl {
      14            0 : CollAllGatherARSFor91093Executor::CollAllGatherARSFor91093Executor(
      15            0 :     const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher)
      16            0 :     : CollAllGatherRingFor91093Executor(dispatcher, topoMatcher)
      17              : {
      18            0 :     DMAReduceFlag_ = false; // 设置成不带削减的非并发流
      19            0 : }
      20              : 
      21            0 : HcclResult CollAllGatherARSFor91093Executor::CalcStreamNum(u32& streamNum)
      22              : {
      23            0 :     u32 totalStreamNum = LEVEL0_PLANE_NUM_IN_NPRING_SINGLE;
      24            0 :     if (intraRingSize_ > FACTOR_TWO && topoAttr_.isARSDoubleRing) {
      25            0 :         totalStreamNum = LEVEL0_PLANE_NUM_IN_NPRING_DOUBLE;
      26              :     }
      27              : 
      28            0 :     streamNum = totalStreamNum - 1;
      29            0 :     HCCL_INFO("[CollAllGatherARSFor91093Executor][CalcStreamNum] tag[%s] streamNum_[%u]", tag_.c_str(), streamNum);
      30            0 :     return HCCL_SUCCESS;
      31              : }
      32              : 
      33            0 : HcclResult CollAllGatherARSFor91093Executor::CalcLevel0CommInfo(
      34              :     TransportMemType inputType, TransportMemType outputType, std::vector<LevelNSubCommTransport>& opTransport)
      35              : {
      36            0 :     CHK_RET(SetCommInfoForARS(intraRingSize_));
      37            0 :     CommParaInfo commParaLevel0(COMM_LEVEL0, CommType::COMM_TAG_RING_INNER);
      38            0 :     CHK_RET(CalcCommPlaneInfo(tag_, commParaLevel0, opTransport[COMM_LEVEL0], inputType, outputType));
      39            0 :     CommParaInfo commARSIntra(COMM_LEVEL0_LOGICAL, CommType::COMM_TAG_RING_INNER);
      40            0 :     CHK_RET(CalcCommPlaneInfo(tag_, commARSIntra, opTransport[COMM_LEVEL0_LOGICAL], inputType, outputType));
      41            0 :     return HCCL_SUCCESS;
      42            0 : }
      43              : 
      44            0 : HcclResult CollAllGatherARSFor91093Executor::CalcLevel1CommInfo(
      45              :     TransportMemType inputType, TransportMemType outputType, std::vector<LevelNSubCommTransport>& opTransport)
      46              : {
      47            0 :     if (algType_.algoLevel1 == AlgTypeLevel1::ALG_LEVEL1_RING) {
      48            0 :         HCCL_DEBUG("[CalcARSInterCommInfo] use ring comm type");
      49            0 :         CommParaInfo commARSInter(COMM_LEVEL1_LOGICAL, CommType::COMM_TAG_RING_INNER);
      50            0 :         CHK_RET(CalcCommPlaneInfo(tag_, commARSInter, opTransport[COMM_LEVEL1_LOGICAL], inputType, outputType));
      51            0 :     } else if (algType_.algoLevel1 == AlgTypeLevel1::ALG_LEVEL1_NB) {
      52            0 :         HCCL_DEBUG("[CalcARSInterCommInfo] use NB comm type");
      53            0 :         CommParaInfo commARSInter(COMM_LEVEL1_LOGICAL, CommType::COMM_TAG_NONUNIFORM_BRUCK);
      54            0 :         CHK_RET(CalcCommPlaneInfo(tag_, commARSInter, opTransport[COMM_LEVEL1_LOGICAL], inputType, outputType));
      55            0 :     } else {
      56            0 :         HCCL_DEBUG("[CalcARSInterCommInfo] use NHR comm type");
      57            0 :         CommParaInfo commARSInter(COMM_LEVEL1_LOGICAL, CommType::COMM_TAG_NONUNIFORM_HIERARCHICAL_RING);
      58            0 :         CHK_RET(CalcCommPlaneInfo(tag_, commARSInter, opTransport[COMM_LEVEL1_LOGICAL], inputType, outputType));
      59            0 :     }
      60            0 :     return HCCL_SUCCESS;
      61              : }
      62              : 
      63            0 : HcclResult CollAllGatherARSFor91093Executor::GetLevelCommInfo()
      64              : {
      65            0 :     logicalLevel0plane_ = COMM_LEVEL0_LOGICAL;
      66            0 :     CHK_RET(CheckCommSize(logicalLevel0plane_, COMM_INDEX_0 + 1));
      67            0 :     logicalLevel0CommInfo_ = GetSubCommInfo(logicalLevel0plane_, COMM_INDEX_0);
      68            0 :     logicalLevel1plane_ = COMM_LEVEL1_LOGICAL;
      69            0 :     CHK_RET(CheckCommSize(logicalLevel1plane_, logicalLevel0CommInfo_.localRank + 1));
      70            0 :     logicalLevel1CommInfo_ = GetSubCommInfo(logicalLevel1plane_, logicalLevel0CommInfo_.localRank);
      71            0 :     return HCCL_SUCCESS;
      72              : }
      73              : 
      74            0 : HcclResult CollAllGatherARSFor91093Executor::CalcOptimalIntraRing(const OpParam& param)
      75              : {
      76              :     intraRingSize_
      77            0 :         = CalcOptimalIntraRingsize(param.DataDes.count, param.DataDes.dataType, HcclCMDType::HCCL_CMD_ALLGATHER);
      78            0 :     HCCL_INFO("intraRingSize_[%u]", intraRingSize_);
      79            0 :     return HCCL_SUCCESS;
      80              : }
      81              : 
      82              : REGISTER_EXEC("AllGatherARSFor91093Executor", AllGatherARSFor91093, CollAllGatherARSFor91093Executor);
      83              : } // namespace hccl