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       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_INSTRUCTION_REDUCE_SCATTER_MESH_2D_H_
      12              : #define HCCLV2_CCU_INSTRUCTION_REDUCE_SCATTER_MESH_2D_H_
      13              : 
      14              : #include "template_utils.h"
      15              : #include "instruction.h"
      16              : #include "ins_queue.h"
      17              : #include "ccu_context_utils.h"
      18              : #include "ccu_ctx_signature.h"
      19              : #include "ccu_ins.h"
      20              : #include "ccu_rank_group.h"
      21              : 
      22              : namespace Hccl {
      23              : 
      24              : // 为ReduceScatterMesh2D实现的CCUIns、CCUCtxArg与CCUTaskArg
      25              : class CcuCtxArgReduceScatterMesh2D : public CcuCtxArg {
      26              : public:
      27            0 :     explicit CcuCtxArgReduceScatterMesh2D(
      28              :         const std::vector<uint64_t>& dSize, uint32_t rId, uint32_t aId, const CollAlgOperator& op,
      29              :         const std::vector<std::vector<RankId>>& tempVTopo)
      30            0 :         : dimSize_(dSize),
      31            0 :           rankId_(rId),
      32            0 :           axisId_(aId),
      33            0 :           op_(op),
      34            0 :           tempVTopo_(tempVTopo)
      35            0 :     {}
      36            0 :     CcuCtxSignature GetCtxSignature() const override
      37              :     {
      38            0 :         CcuCtxSignature signature;
      39            0 :         GenerateCcuCtxSignature(signature, CcuInstType::CCU_REDUCE_SCATTER_MESH_2D_DIRECT, op_, tempVTopo_);
      40            0 :         return signature;
      41            0 :     }
      42              :     std::vector<uint64_t> dimSize_;
      43              :     uint32_t rankId_;
      44              :     uint32_t axisId_;
      45              :     CollAlgOperator op_;
      46              :     std::vector<std::vector<RankId>> tempVTopo_;
      47              : };
      48              : 
      49              : class CcuTaskArgReduceScatterMesh2D : public CcuTaskArg {
      50              : public:
      51            0 :     explicit CcuTaskArgReduceScatterMesh2D(
      52              :         uint64_t inputAddr, uint64_t outputAddr, uint64_t outputSize, uint64_t xAxisSize, uint64_t yAxisSize,
      53              :         uint64_t offset, uint64_t token)
      54            0 :         : inputAddr_(inputAddr),
      55            0 :           outputAddr_(outputAddr),
      56            0 :           outputSize_(outputSize),
      57            0 :           xAxisSize_(xAxisSize),
      58            0 :           yAxisSize_(yAxisSize),
      59            0 :           offset_(offset),
      60            0 :           token_(token)
      61            0 :     {}
      62              :     uint64_t inputAddr_;
      63              :     uint64_t outputAddr_;
      64              :     uint64_t outputSize_;
      65              :     uint64_t xAxisSize_;
      66              :     uint64_t yAxisSize_;
      67              :     uint64_t offset_;
      68              :     uint64_t token_;
      69              : };
      70              : 
      71              : class CcuInstructionReduceScatterMesh2D : public CcuInstruction {
      72              : public:
      73            0 :     CcuInstructionReduceScatterMesh2D() : CcuInstruction() {}
      74              : 
      75            0 :     void Init(
      76              :         std::vector<uint64_t> dimSize, uint32_t rankId, uint64_t inputAddr, uint64_t outputAddr, uint64_t axisId,
      77              :         uint64_t outputSize, uint64_t xAxisSize, uint64_t yAxisSize, uint64_t offset, uint64_t token,
      78              :         CollAlgOperator& op, std::vector<std::vector<RankId>>& tempVTopo)
      79              :     {
      80            0 :         dimSize_ = dimSize;
      81            0 :         rankId_ = rankId;
      82            0 :         axisId_ = axisId;
      83            0 :         inputAddr_ = inputAddr;
      84            0 :         outputAddr_ = outputAddr;
      85            0 :         outputSize_ = outputSize;
      86            0 :         xAxisSize_ = xAxisSize;
      87            0 :         yAxisSize_ = yAxisSize;
      88            0 :         offset_ = offset;
      89            0 :         token_ = token;
      90            0 :         op_ = op;
      91            0 :         tempVTopo_ = tempVTopo;
      92            0 :         return;
      93              :     }
      94              : 
      95            0 :     CcuInstType GetInstType() const override
      96              :     {
      97            0 :         HCCL_INFO("CcuInstructionReduceScatterMesh2D instype is CCU_REDUCE_SCATTER_MESH_2D_DIRECT.");
      98            0 :         return instType_;
      99              :     }
     100              : 
     101            0 :     std::string Describe() const override
     102              :     {
     103              :         return StringFormat(
     104            0 :             "CcuInstructionReduceScatterMesh2D rankId [%u], instType[%s]", rankId_, instType_.Describe().c_str());
     105              :     }
     106              : 
     107              :     void SetInstType(CcuInstType instType) { instType_ = instType; }
     108              : 
     109            0 :     std::unique_ptr<CcuCtxArg> GetCtxArg() const override
     110              :     {
     111            0 :         return std::make_unique<CcuCtxArgReduceScatterMesh2D>(dimSize_, rankId_, axisId_, op_, tempVTopo_);
     112              :     }
     113              : 
     114            0 :     std::unique_ptr<CcuTaskArg> GetTaskArg() const override
     115              :     {
     116            0 :         return std::make_unique<CcuTaskArgReduceScatterMesh2D>(
     117            0 :             inputAddr_, outputAddr_, outputSize_, xAxisSize_, yAxisSize_, offset_, token_);
     118              :     }
     119              : 
     120              : private:
     121              :     CcuInstType instType_ = CcuInstType::CCU_REDUCE_SCATTER_MESH_2D_DIRECT;
     122              :     std::vector<uint64_t> dimSize_;
     123              :     uint32_t rankId_{0};
     124              :     uint64_t axisId_{0};
     125              :     uint64_t inputAddr_{0};
     126              :     uint64_t outputAddr_{0};
     127              :     uint64_t outputSize_{0};
     128              :     uint64_t xAxisSize_{0};
     129              :     uint64_t yAxisSize_{0};
     130              :     uint64_t offset_{0};
     131              :     uint64_t token_{0};
     132              :     CollAlgOperator op_;
     133              :     std::vector<std::vector<RankId>> tempVTopo_;
     134              : };
     135              : 
     136              : } // namespace Hccl
     137              : #endif // HCCLV2_CCU_INSTRUCTION_REDUCE_SCATTER_MESH_2D_H_