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_CCU_CONTEXT_ALL_TO_ALL_V_MESH_1D_H_
      12              : #define HCCLV2_CCU_CONTEXT_ALL_TO_ALL_V_MESH_1D_H_
      13              : 
      14              : #include <vector>
      15              : 
      16              : #include <ios>
      17              : #include "log.h"
      18              : #include "ccu_context_alg_base.h"
      19              : #include "ccu_datatype.h"
      20              : #include "hccl_params_pub.h"
      21              : 
      22              : namespace Hccl {
      23              : 
      24              : class CcuContextAllToAllVMesh1D : public CcuContextAlgBase {
      25              : public:
      26              :     CcuContextAllToAllVMesh1D(
      27              :         const CcuCtxArg& arg, const std::vector<CcuTransport*>& transports, const CcuTransportGroup& group);
      28            0 :     ~CcuContextAllToAllVMesh1D() override {}
      29              : 
      30              :     void Algorithm() override;
      31              :     std::vector<uint64_t> GeneArgs(const CcuTaskArg& arg) override;
      32              :     static void RefreshArgs(CollOpParams opParams, u32 rankSize, std::vector<uint64_t>& args, const u32 myRank);
      33              : 
      34              : protected:
      35              :     // a2a 对每个对端的发送接收信息
      36              :     struct A2AsingleSendRecvInfo {
      37              :         CcuRep::Variable tailSize;
      38              :         CcuRep::Variable loopNum;
      39              :         CcuRep::Variable sendOffset;
      40              :         CcuRep::Variable recvOffset;
      41              :         GroupOpSize tailGoSize;
      42              :     };
      43              :     void CreateVariables();
      44              :     void LoadAll2allSendRecvInfo(std::vector<A2AsingleSendRecvInfo>& sendRecvInfo);
      45              :     void LoadArgs();
      46              :     void PreSync();
      47              :     void PostSync();
      48              :     void DoAll2AllVMultiLoop();
      49              :     void CalcGroupSrcDst();
      50              : 
      51              : private:
      52              :     std::vector<CcuRep::Variable> input_;
      53              :     std::vector<CcuRep::Variable> output_;
      54              :     std::vector<CcuRep::Variable> token_;
      55              :     CcuRep::Variable srcOffset_;
      56              :     CcuRep::Variable dstOffset_;
      57              :     std::vector<A2AsingleSendRecvInfo> sendRecvInfo_;
      58              : 
      59              :     CcuRep::Variable a2avXnAddr_;
      60              :     bool loadFromMem = false;
      61              : 
      62              :     std::vector<CcuRep::Memory> src_;
      63              :     std::vector<CcuRep::Memory> dst_;
      64              : 
      65              :     uint16_t selfBit_{0};
      66              :     uint16_t allBit_{0};
      67              :     uint16_t allOtherBit_{0};
      68              : 
      69              :     CcuRep::MaskSignal locMask_;
      70              :     CcuRep::Variable completedRankCount_;
      71              :     CcuRep::Variable xnMaxTransportSize_;
      72              :     GroupOpSize xnMaxTransportGoSize_;
      73              :     GroupOpSize localTailGoSize_;
      74              :     CcuRep::Variable xnConst1_;
      75              : 
      76              :     // 以下参数用于加载 MC2 参数
      77              :     CcuRep::Variable xnLength_;
      78              : };
      79              : } // namespace Hccl
      80              : 
      81              : #endif // HCCLV2_CCU_CONTEXT_ALL_TO_ALL_V_MESH_1D_H_