Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2026 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_MESH_1D_2DIE_H_
      12              : #define HCCLV2_CCU_CONTEXT_ALL_TO_ALL_MESH_1D_2DIE_H_
      13              : 
      14              : #include <vector>
      15              : #include <ios>
      16              : #include "log.h"
      17              : #include "ccu_context_alg_base.h"
      18              : #include "ccu_datatype.h"
      19              : #include "ccu_assist.h"
      20              : 
      21              : namespace Hccl {
      22              : 
      23              : class CcuContextAllToAllMesh1D2Die : public CcuContextAlgBase {
      24              : public:
      25              :     CcuContextAllToAllMesh1D2Die(const CcuCtxArg &arg, const std::vector<CcuTransport*> &transports,
      26              :                               const CcuTransportGroup &group);
      27            0 :     ~CcuContextAllToAllMesh1D2Die() override {}
      28              : 
      29              :     void Algorithm() override;
      30              :     std::vector<uint64_t> GeneArgs(const CcuTaskArg &arg) override;
      31              : private:
      32              :     uint16_t virRankSize{0};
      33              :     uint64_t logicRankSize{0};
      34              :     uint16_t selfBit{0};
      35              :     uint16_t allBit{0};
      36              :     std::vector<CcuRep::Variable> input_;
      37              :     std::vector<CcuRep::Variable> output_;
      38              :     std::vector<CcuRep::Variable> token_;
      39              :     bool withMyRank_ = true;  // 发数据是否包含本rank
      40              :     std::vector<RankId> rankGroup_;
      41              :     CcuRep::Variable sliceSize_;
      42              :     CcuRep::Variable inputSliceStride_;
      43              :     CcuRep::Variable outputoffset_;
      44              :     CcuRep::Variable outBuffBaseOff_;
      45              :     GroupOpSize groupOpSize_;
      46              :     uint32_t signalNum_{0}; //需要使用的signal数量
      47              :     uint16_t bitNumPerCKE_{0};
      48              :     void CreateLocalCopyLoop();
      49              :     void LocalCopyByLoopGroup(CcuRep::Memory dst, CcuRep::Memory src);
      50              :     void InitResource();
      51              :     void LoadArgs();
      52              :     void PreSync();
      53              :     void PostSync();
      54              :     uint32_t CalcDstRank(uint32_t peerId) const;
      55              :     void DoRepeatAllToAll();
      56              : };
      57              : } // namespace Hccl
      58              : 
      59              : #endif // HCCLV2_CCU_CONTEXT_ALL_TO_ALL_MESH_1D_2DIE_H_