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_to_all_v_aiv_direct_executor.h"
      12              : 
      13              : namespace hccl {
      14              : 
      15            0 : CollRunAlltoAllAivDirect::CollRunAlltoAllAivDirect(
      16            0 :     const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher)
      17            0 :     : CollAlltoAllExecutor(dispatcher, topoMatcher)
      18            0 : {}
      19              : 
      20              : // 超节点内建SDMA链路；超节点间建RDMA链路
      21            0 : HcclResult CollRunAlltoAllAivDirect::CalcLevel0CommInfo(
      22              :     TransportMemType inputType, TransportMemType outputType, std::vector<LevelNSubCommTransport>& opTransport)
      23              : {
      24            0 :     CommParaInfo commCombinePara(COMM_LEVEL0, CommType::COMM_TAG_MESH);
      25            0 :     CHK_RET(CalcCommPlaneInfo(tag_, commCombinePara, opTransport[COMM_LEVEL0], inputType, outputType));
      26              : 
      27            0 :     LevelNSubCommTransport& commTransportLevel0 = opTransport[COMM_LEVEL0];
      28            0 :     for (u32 subCommIndex = 0; subCommIndex < commTransportLevel0.size(); subCommIndex++) {
      29            0 :         for (auto& transportRequest : commTransportLevel0[subCommIndex].transportRequests) {
      30            0 :             transportRequest.isUsedRdma = topoAttr_.isUsedRdmaMap.at(transportRequest.remoteUserRank);
      31              :         }
      32              :     }
      33            0 :     return HCCL_SUCCESS;
      34            0 : }
      35              : 
      36            0 : HcclResult CollRunAlltoAllAivDirect::CalcLevel1CommInfo(
      37              :     TransportMemType inputType, TransportMemType outputType, std::vector<LevelNSubCommTransport>& opTransport)
      38              : {
      39            0 :     CommParaInfo commCombinePara(COMM_MESH_L1, CommType::COMM_TAG_MESH);
      40            0 :     CHK_RET(CalcCommPlaneInfo(tag_, commCombinePara, opTransport[COMM_MESH_L1], inputType, outputType));
      41              : 
      42            0 :     LevelNSubCommTransport& commTransportLevel0 = opTransport[COMM_MESH_L1];
      43            0 :     for (u32 subCommIndex = 0; subCommIndex < commTransportLevel0.size(); subCommIndex++) {
      44            0 :         for (auto& transportRequest : commTransportLevel0[subCommIndex].transportRequests) {
      45            0 :             transportRequest.isUsedRdma = true;
      46              :         }
      47              :     }
      48            0 :     return HCCL_SUCCESS;
      49            0 : }
      50              : 
      51              : HcclResult
      52            0 : CollRunAlltoAllAivDirect::CalcTransportMemType(TransportMemType& inputType, TransportMemType& outputType) const
      53              : {
      54            0 :     inputType = TransportMemType::CCL_INPUT;
      55            0 :     outputType = TransportMemType::CCL_OUTPUT;
      56              : 
      57            0 :     HCCL_INFO(
      58              :         "[CollRunAlltoAllAivDirect][CalcTransportMemType] tag[%s] inputType[%d], outputType[%d]", tag_.c_str(),
      59              :         inputType, outputType);
      60            0 :     return HCCL_SUCCESS;
      61              : }
      62              : 
      63            0 : HcclResult CollRunAlltoAllAivDirect::CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport)
      64              : {
      65            0 :     TransportMemType inputType = TransportMemType::RESERVED;
      66            0 :     TransportMemType outputType = TransportMemType::RESERVED;
      67              : 
      68            0 :     CHK_RET(CalcTransportMemType(inputType, outputType));
      69              :     // level0 hccs 全连接通信域
      70            0 :     CHK_RET(CalcLevel0CommInfo(inputType, outputType, opTransport));
      71              :     // level1 roce deviceid通信域
      72            0 :     CHK_RET(CalcLevel1CommInfo(inputType, outputType, opTransport));
      73              : 
      74            0 :     return HCCL_SUCCESS;
      75              : }
      76              : 
      77              : REGISTER_EXEC("RunAlltoAllAivDirect", AlltoAllVAivDirect, CollRunAlltoAllAivDirect);
      78              : } // namespace hccl