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 CUPT_KERNEL_CCU_CONTEXT_SCATTER_NHR_1D_H_
      12              : #define CUPT_KERNEL_CCU_CONTEXT_SCATTER_NHR_1D_H_
      13              : #include <vector>
      14              : 
      15              : #include <ios>
      16              : #include "log.h"
      17              : #include "ccu_context_alg_base.h"
      18              : #include "ccu_datatype.h"
      19              : #include "ccu_instruction_scatter_nhr1d_mem2mem.h"
      20              : 
      21              : namespace Hccl {
      22              : class CcuContextScatterNHR1DMem2Mem : public CcuContextAlgBase {
      23              : public:
      24              :     CcuContextScatterNHR1DMem2Mem(const CcuCtxArg &arg, const std::vector<CcuTransport *> &transports,
      25              :                                   const CcuTransportGroup &group);
      26            0 :     ~CcuContextScatterNHR1DMem2Mem() override
      27            0 :     {
      28            0 :     }
      29              : 
      30              :     void                  Algorithm() override;
      31              :     std::vector<uint64_t> GeneArgs(const CcuTaskArg &arg) override;
      32              : 
      33              : private:
      34              :     void LoadArgs();
      35              :     void InitResources();
      36              :     void PreSync();
      37              :     void PostSync();
      38              : 
      39              :     void AxisSync(uint32_t signalIndex);
      40              :     void DoScatterNHR();
      41              :     void DoScatterNHRSingleStep(const NHRStepInfo &nhrStepInfo);
      42              :     void DoSendRecvSlice(const u32 &toRank, CcuRep::Memory &src, CcuRep::Memory &dst, u32 signalIndex);
      43              : 
      44              :     // 构造函数中
      45              :     uint32_t rootId_{0};
      46              :     uint64_t dimSize_{0};
      47              :     uint32_t axisId_{0};
      48              :     uint32_t axisSize_{0};
      49              :     uint32_t localSize_{0}; // 本rank所在行或列的总rank数
      50              :     uint32_t myRankIdx_{0};
      51              :     uint32_t signalNum_{0}; // 需要使用的signal数量
      52              :     uint32_t repeatNum_{0};
      53              :     DataType dataType_;
      54              :     // DataType outputDataType_;
      55              :     std::vector<NHRStepInfo> stepInfoVector_; // nhr算法执行过程中的参数
      56              :     std::map<u32, u32>       indexMap_;
      57              : 
      58              :     // load进来参数
      59              :     CcuRep::Variable              input_;
      60              :     CcuRep::Variable              output_;
      61              :     std::vector<CcuRep::Variable> scratch_;
      62              :     std::vector<CcuRep::Variable> token_;
      63              :     CcuRep::Variable              die0Size_;
      64              :     CcuRep::Variable              die1Size_;
      65              :     CcuRep::Variable              inputSliceStride_;
      66              :     CcuRep::Variable              curScratchStride_;
      67              :     CcuRep::Variable              inputRepeatStride_;
      68              :     CcuRep::Variable              outputRepeatStride_;
      69              :     CcuRep::Variable              repeatNumVar_;
      70              :     CcuRep::Variable              isOutputScratch_;
      71              : 
      72              :     // 跨轴同步信号
      73              :     std::string        localAxisSignalName_;
      74              :     std::string        anotherAxisSignalName_;
      75              :     CcuRep::MaskSignal localAxisSignal_;
      76              :     CcuRep::MaskSignal anotherAxisSignal_;
      77              :     CcuRep::MaskSignal localSignal_;
      78              : 
      79              :     CcuRep::Variable              repeatNumVarTemp_;
      80              :     CcuRep::Variable              repeatTimeflag_;
      81              :     std::vector<CcuRep::Variable> inputOffset_;
      82              :     std::vector<CcuRep::Variable> ScratchOffset_;
      83              :     CcuRep::Variable              curInputOffset_;
      84              :     CcuRep::Variable              curScratchOffset_;
      85              :     CcuRep::Variable              cursliceSize_;
      86              :     CcuRep::Memory                srcMem_;
      87              :     CcuRep::Memory                dstMem_;
      88              : };
      89              : } // namespace Hccl
      90              : 
      91              : #endif // HCCLV2_CCU_CONTEXT_SCATTER_NHR_1D_H_