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 COLL_REDUCE_SCATTER_DOUBLE_RING_MID_COUNT_EXECUTOR_H
      12              : #define COLL_REDUCE_SCATTER_DOUBLE_RING_MID_COUNT_EXECUTOR_H
      13              : #include "coll_reduce_scatter_ring_for_910_93_executor.h"
      14              : namespace hccl {
      15              : class CollReduceScatterSemiRingExecutor : public CollReduceScatterRingFor91093Executor {
      16              : public:
      17              :     explicit CollReduceScatterSemiRingExecutor(
      18              :         const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher);
      19            0 :     ~CollReduceScatterSemiRingExecutor() override = default;
      20              : 
      21              : private:
      22              :     void ParseParam(const OpParam& param) override;
      23              :     /* *************** 资源计算 *************** */
      24              :     HcclResult CalcNotifyNum(u32 streamNum, u32& notifyNum) override;
      25              :     HcclResult CalcStreamNum(u32& streamNum) override;
      26              :     HcclResult CalcLevel0CommInfo(
      27              :         TransportMemType inputType, TransportMemType outputType,
      28              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      29              : 
      30              :     /* *************** 算法编排 *************** */
      31              :     HcclResult DoubleRingMidCountReduceScatter(
      32              :         const std::string& tag, DeviceMem inputMem, DeviceMem outputMem, const u64 count, const HcclDataType dataType,
      33              :         const HcclReduceOp reductionOp, const std::vector<std::vector<Slice>> multRingsSliceZero, Stream stream,
      34              :         s32 profStage, const u64 baseOffset = 0, const HcomCollOpInfo* opInfo = nullptr,
      35              :         const std::vector<std::vector<Slice>> multRingsUserMemSlice = std::vector<std::vector<Slice>>(0),
      36              :         const bool retryEnable = false);
      37              :     HcclResult RunIntraSeverReduceScatter(
      38              :         const std::string& tag, DeviceMem& inputMem, DeviceMem& outputMem, const u64 count,
      39              :         const HcclDataType& dataType, const HcclReduceOp& reductionOp,
      40              :         const std::vector<std::vector<Slice>>& multRingsSliceZero, const Stream& stream, s32 profStage,
      41              :         const u64 baseOffset = 0, const HcomCollOpInfo* opInfo = nullptr,
      42              :         const std::vector<std::vector<Slice>>& multRingsUserMemSlice = std::vector<std::vector<Slice>>(0),
      43              :         const bool retryEnable = false) override;
      44              : };
      45              : 
      46              : } // namespace hccl
      47              : 
      48              : #endif