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