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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_V_MESH_1D_MEM2MEM_H_
      12              : #define HCCLV2_CCU_INSTRUCTION_REDUCE_SCATTER_V_MESH_1D_MEM2MEM_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ReduceScatterVMeshMem2Mem1D实现的CCUIns、CCUCtxArg与CCUTaskArg
      25              : class CcuCtxArgReduceScatterVMeshMem2Mem1D : public CcuCtxArg {
      26              : public:
      27            0 :     explicit CcuCtxArgReduceScatterVMeshMem2Mem1D(
      28              :         const std::vector<uint64_t>& dSize, uint32_t rId, const CollAlgOperator& op,
      29              :         const std::vector<std::vector<RankId>>& tempVTopo)
      30            0 :         : dimSize_(dSize),
      31            0 :           rankId_(rId),
      32            0 :           op_(op),
      33            0 :           tempVTopo_(tempVTopo)
      34            0 :     {}
      35            0 :     CcuCtxSignature GetCtxSignature() const override
      36              :     {
      37            0 :         CcuCtxSignature signature;
      38            0 :         GenerateCcuCtxSignature(signature, CcuInstType::CCU_REDUCE_SCATTER_V_MESH_1D_MEM2MEM_DIRECT, op_, tempVTopo_);
      39            0 :         return signature;
      40            0 :     }
      41              :     std::vector<uint64_t> dimSize_;
      42              :     uint32_t rankId_;
      43              :     CollAlgOperator op_;
      44              :     std::vector<std::vector<RankId>> tempVTopo_;
      45              : };
      46              : 
      47              : class CcuTaskArgReduceScatterVMeshMem2Mem1D : public CcuTaskArg {
      48              : public:
      49            0 :     explicit CcuTaskArgReduceScatterVMeshMem2Mem1D(
      50              :         uint64_t inputAddr, uint64_t outputAddr, uint64_t scratchAddr, uint64_t scratchInterval, uint64_t sliceSize,
      51              :         uint64_t offset, uint64_t token)
      52            0 :         : inputAddr_(inputAddr),
      53            0 :           outputAddr_(outputAddr),
      54            0 :           scratchAddr_(scratchAddr),
      55            0 :           scratchInterval_(scratchInterval),
      56            0 :           sliceSize_(sliceSize),
      57            0 :           offset_(offset),
      58            0 :           token_(token)
      59            0 :     {}
      60              : 
      61              :     uint64_t inputAddr_;
      62              :     uint64_t outputAddr_;
      63              :     uint64_t scratchAddr_;
      64              :     uint64_t scratchInterval_;
      65              :     uint64_t sliceSize_;
      66              :     uint64_t offset_;
      67              :     uint64_t token_;
      68              : };
      69              : 
      70              : class CcuInstructionReduceScatterVMeshMem2Mem1D : public CcuInstruction {
      71              : public:
      72            0 :     CcuInstructionReduceScatterVMeshMem2Mem1D() : CcuInstruction() {}
      73              : 
      74            0 :     void Init(
      75              :         uint32_t rankId, uint64_t inputAddr, uint64_t outputAddr, uint64_t scratchAddr, uint64_t scratchInterval,
      76              :         uint64_t sliceSize, uint64_t offset, uint64_t token, CollAlgOperator& op,
      77              :         std::vector<std::vector<RankId>>& tempVTopo)
      78              :     {
      79            0 :         u32 maxDimNum = 1;
      80            0 :         if (tempVTopo.size() != maxDimNum) {
      81            0 :             THROW<InvalidParamsException>(StringFormat(
      82              :                 "[CcuInstructionReduceScatterVMeshMem2Mem1D] tempVTopo size is not 1, size is [%zu].",
      83              :                 tempVTopo.size()));
      84              :         }
      85            0 :         dimSize_.push_back(tempVTopo[0].size());
      86            0 :         rankId_ = rankId;
      87            0 :         inputAddr_ = inputAddr;
      88            0 :         outputAddr_ = outputAddr;
      89            0 :         scratchAddr_ = scratchAddr;
      90            0 :         scratchInterval_ = scratchInterval;
      91            0 :         sliceSize_ = sliceSize;
      92            0 :         token_ = token;
      93            0 :         offset_ = offset;
      94            0 :         op_ = op;
      95            0 :         tempVTopo_ = tempVTopo;
      96            0 :         return;
      97              :     }
      98              : 
      99            0 :     CcuInstType GetInstType() const override
     100              :     {
     101            0 :         HCCL_INFO("CcuInstructionReduceScatterVMeshMem2Mem1D instype is CCU_REDUCE_SCATTER_V_MESH_1D_MEM2MEM_DIRECT.");
     102            0 :         return instType_;
     103              :     }
     104              : 
     105            0 :     std::string Describe() const override
     106              :     {
     107              :         return StringFormat(
     108            0 :             "CcuInstructionReduceScatterVMeshMem2Mem1D rankId [%u], instType[%s]", rankId_,
     109            0 :             instType_.Describe().c_str());
     110              :     }
     111              : 
     112              :     void SetInstType(CcuInstType instType) { instType_ = instType; }
     113              : 
     114            0 :     std::unique_ptr<CcuCtxArg> GetCtxArg() const override
     115              :     {
     116            0 :         return std::make_unique<CcuCtxArgReduceScatterVMeshMem2Mem1D>(dimSize_, rankId_, op_, tempVTopo_);
     117              :     }
     118              : 
     119            0 :     std::unique_ptr<CcuTaskArg> GetTaskArg() const override
     120              :     {
     121            0 :         return std::make_unique<CcuTaskArgReduceScatterVMeshMem2Mem1D>(
     122            0 :             inputAddr_, outputAddr_, scratchAddr_, scratchInterval_, sliceSize_, offset_, token_);
     123              :     }
     124              : 
     125              : private:
     126              :     CcuInstType instType_ = CcuInstType::CCU_REDUCE_SCATTER_V_MESH_1D_MEM2MEM_DIRECT;
     127              :     std::vector<uint64_t> dimSize_;
     128              :     uint32_t rankId_{0};
     129              :     uint64_t inputAddr_{0};
     130              :     uint64_t outputAddr_{0};
     131              :     uint64_t scratchAddr_{0};
     132              :     uint64_t scratchInterval_{0};
     133              :     uint64_t sliceSize_{0};
     134              :     uint64_t offset_{0};
     135              :     uint64_t token_{0};
     136              :     CollAlgOperator op_;
     137              :     std::vector<std::vector<RankId>> tempVTopo_;
     138              : };
     139              : 
     140              : } // namespace Hccl
     141              : #endif // HCCLV2_CCU_INSTRUCTION_REDUCE_SCATTER_V_MESH_1D_MEM2MEM_H_