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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 UPDATER_FOR_64_PLUS_1_H
      12              : #define UPDATER_FOR_64_PLUS_1_H
      13              : 
      14              : #include <string>
      15              : #include <memory>
      16              : #include <unordered_map>
      17              : #include <set>
      18              : #include "rank_table_info.h"
      19              : #include "rank_gph.h"
      20              : #include "phy_topo.h"
      21              : 
      22              : namespace Hccl {
      23              : 
      24              : constexpr LocalId DEVICE_NUM_PER_AXIS = 8;
      25              : constexpr LocalId DEVICE_HALF_NUM_PER_AXIS = 4;
      26              : constexpr u32 BACKUP_TO_PLANE_ADDR_NUM = 4;
      27              : constexpr u32 BACKUP_PLANE_NUM = 4;
      28              : 
      29              : class UpdaterFor64Plus1 {
      30              : public:
      31           22 :     UpdaterFor64Plus1() = default;
      32           34 :     ~UpdaterFor64Plus1() = default;
      33              :     UpdaterFor64Plus1(const UpdaterFor64Plus1&) = delete;
      34              :     UpdaterFor64Plus1& operator=(const UpdaterFor64Plus1&) = delete;
      35              : 
      36              :     void SaveReplaceInfo(const NewRankInfo& rank);
      37              :     void UpdateRankGraph(RankGraph* rankGraph, const RankTableInfo* rankTable) const;
      38              : 
      39              : private:
      40              :     void UpdateNetInstance(
      41              :         NetInstance* fabricGroup, LocalId localId, LocalId replacedLocalId, const RankTableInfo* rankTable) const;
      42              :     std::string GetPortFromSet(std::set<string>& ports, u32 linkIdx) const;
      43              :     std::shared_ptr<PhyTopo::Link> GetPeer2PlaneEdges(
      44              :         u32 backupPlaneId, shared_ptr<NetInstance::Peer> peer,
      45              :         std::shared_ptr<Graph<PhyTopo::Node, PhyTopo::Link>> phyTopoGraph, u32 expectedPortNum,
      46              :         const std::set<LinkProtocol>& expectedProtocols = {}) const;
      47              :     void AddPeer2BackupLinks(
      48              :         std::shared_ptr<NetInstance::Peer> peer, std::shared_ptr<NetInstance::Peer> backupPeer, LocalId replacedLocalId,
      49              :         NetInstance* netInstance, const RankTableInfo* rankTable) const;
      50              :     bool IsSameX(LocalId srcLocalId, LocalId dstLocalId) const;
      51              :     bool IsSameY(LocalId srcLocalId, LocalId dstLocalId) const;
      52              :     std::pair<u32, u32> GetLinkIndex(LocalId localId, LocalId replacedLocalId) const; // <BackupPlaneId, addr idx>
      53              : 
      54              :     std::unordered_map<std::string, std::pair<LocalId, LocalId>> replaceInfo{}; // <R0Id, <localId, replacedLocalId>>
      55              : };
      56              : 
      57              : } // namespace Hccl
      58              : 
      59              : #endif // UPDATER_FOR_64_PLUS_1_H