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 HCCLV2_TOPO_MATCH_MESH_NHR_PCIE
      12              : #define HCCLV2_TOPO_MATCH_MESH_NHR_PCIE
      13              : #include <string>
      14              : #include <vector>
      15              : #include <map>
      16              : 
      17              : #include "types.h"
      18              : #include "dev_type.h"
      19              : #include "topo_match_base.h"
      20              : #include "rank_gph.h"
      21              : 
      22              : namespace Hccl {
      23              : 
      24              : class TopoMatchMeshNHRPcie : public TopoMatchBase {
      25              : public:
      26              :     explicit TopoMatchMeshNHRPcie(
      27              :         const RankId vRank, const u32 rankSize, const RankGraph* rankGraph, const DevType devType);
      28              :     ~TopoMatchMeshNHRPcie() override;
      29              : 
      30            0 :     std::string Describe() const override
      31              :     {
      32            0 :         return "Topo Match for combined Algorithm: level 0 Mesh, level 1 NHR, for PCIE only.";
      33              :     }
      34              :     using TopoMatchBase::MatchTopo;
      35              :     HcclResult MatchTopo(
      36              :         std::vector<std::vector<std::vector<RankId>>>& vTopo, std::vector<std::vector<RankId>>& virtRanks,
      37              :         std::vector<std::map<RankId, u32>>& virtRankMap) override;
      38              : 
      39              : private:
      40              :     HcclResult LoadTopoInstRanks(u32 topoInstId, std::vector<RankId>& ranksOfSameLinkType) const;
      41              :     HcclResult DeduplicateLevelRanks(std::vector<RankId>& level0Ranks, std::vector<RankId>& level1Ranks) const;
      42              : };
      43              : } // namespace Hccl
      44              : 
      45              : #endif // !HCCLV2_TOPO_MATCH_MESH_NHR