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_broadcast_for_310p_comm_executor.h"
      12              : 
      13              : namespace hccl {
      14            0 : CollBroadcastFor310PCommExecutor::CollBroadcastFor310PCommExecutor(
      15            0 :     const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher)
      16            0 :     : CollBroadcastExecutor(dispatcher, topoMatcher)
      17            0 : {}
      18              : 
      19            0 : HcclResult CollBroadcastFor310PCommExecutor::CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport)
      20              : {
      21            0 :     TransportMemType inputType = TransportMemType::RESERVED;
      22            0 :     TransportMemType outputType = TransportMemType::RESERVED;
      23            0 :     CHK_RET(CalcTransportMemType(inputType, outputType));
      24            0 :     CHK_RET(CalcLevel0CommInfo(inputType, outputType, opTransport));
      25            0 :     return HCCL_SUCCESS;
      26              : }
      27              : 
      28            0 : HcclResult CollBroadcastFor310PCommExecutor::CalcLevel0CommInfo(
      29              :     TransportMemType inputType, TransportMemType outputType, std::vector<LevelNSubCommTransport>& opTransport)
      30              : {
      31            0 :     HCCL_INFO("[CollBroadcastFor310PCommExecutor][CalcLevel0CommInfo]tag[%s] start", tag_.c_str());
      32            0 :     CommParaInfo commParaLevel0(COMM_LEVEL0, CommType::COMM_TAG_RING_INNER);
      33            0 :     CHK_RET(CalcCommPlaneInfo(tag_, commParaLevel0, opTransport[COMM_LEVEL0], inputType, outputType));
      34            0 :     HCCL_INFO("[CollBroadcastFor310PCommExecutor][CalcLevel0CommInfo]tag[%s] Calc RingComm finish", tag_.c_str());
      35            0 :     return HCCL_SUCCESS;
      36            0 : }
      37              : 
      38            0 : HcclResult CollBroadcastFor310PCommExecutor::KernelRun(const OpParam& param, ExecMem& execMem)
      39              : {
      40            0 :     HCCL_CONFIG_INFO(
      41              :         HCCL_ALG, "[CollBroadcastFor310PCommExecutor][KernelRun] userRank[%u] starts.", topoAttr_.userRank);
      42            0 :     CHK_RET(CheckCommSize(COMM_LEVEL0, COMM_INDEX_0 + 1));
      43            0 :     SubCommInfo level0CommInfo = GetSubCommInfo(COMM_LEVEL0, COMM_INDEX_0);
      44              :     std::unique_ptr<AlgTemplateBase> tempAlg
      45            0 :         = AlgTemplateRegistry::Instance().GetAlgTemplate(TemplateType::TEMPLATE_BROADCAST_RING, dispatcher_);
      46            0 :     CHK_SMART_PTR_NULL(tempAlg);
      47              :     // 获取root
      48            0 :     u32 rootRank = 0;
      49            0 :     CHK_RET(GetRankByUserRank(COMM_LEVEL0, COMM_INDEX_0, param.root, rootRank));
      50              : 
      51            0 :     CHK_RET(tempAlg->Prepare(
      52              :         execMem.inputMem, execMem.outputMem, execMem.outputMem, execMem.count, param.DataDes.dataType, param.stream,
      53              :         HCCL_REDUCE_RESERVED, param.root));
      54              : 
      55            0 :     u32 rankSize = level0CommInfo.localRankSize;
      56            0 :     CHK_RET(tempAlg->RegisterProfiler(
      57              :         (rankSize << PROF_RANKSIZE_OFFSET_OF_PLANEID) + level0CommInfo.localRank, PROF_STAGE_0, HCCL_EXEC_STEP_NOT_SET,
      58              :         param.stream));
      59              : 
      60            0 :     CHK_RET(RunTemplate(tempAlg, level0CommInfo));
      61            0 :     return HCCL_SUCCESS;
      62            0 : }
      63              : 
      64              : REGISTER_EXEC("BroadCastCommFor310P", BroadcastFor310PComm, CollBroadcastFor310PCommExecutor);
      65              : } // namespace hccl