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 CCU_JETTY_CTX_MGR_V1_H
      12              : #define CCU_JETTY_CTX_MGR_V1_H
      13              : 
      14              : #include <memory>
      15              : #include <vector>
      16              : #include <unordered_map>
      17              : 
      18              : #include "ccu_jetty_ctx_mgr.h"
      19              : #include "ccu_res_allocator.h"
      20              : 
      21              : namespace hcomm {
      22              : 
      23              : class CcuJettyCtxMgrV1 : public CcuJettyCtxMgr {
      24              : public:
      25           60 :     CcuJettyCtxMgrV1(const int32_t devLogicId, const uint8_t dieId, const uint32_t devPhyId)
      26           60 :         : CcuJettyCtxMgr(devLogicId, dieId, devPhyId) {};
      27              : 
      28              :     CcuJettyCtxMgrV1() = default;
      29           60 :     ~CcuJettyCtxMgrV1() override final = default;
      30              : 
      31              :     HcclResult Init() override final;
      32              : 
      33              :     HcclResult Alloc(const uint32_t feId, const uint32_t jettyNum, const uint32_t sqSize,
      34              :         std::vector<JettyInfo>& jettyInfos) override final;
      35              :     HcclResult Config(const uint32_t feId, const std::vector<JettyInfo> &jettyInfos,
      36              :         const std::vector<JettyCfg>& jettyCfgs) override final;
      37              :     HcclResult Release(const uint32_t feId, const std::vector<JettyInfo> &jettyInfos) override final;
      38              : 
      39              : private:
      40              :     struct JettyAllocator {
      41              :         PfeJettyStrategy strategy{};
      42              :         std::unique_ptr<CcuResIdAllocator> idAllocator{nullptr};
      43              :         
      44           60 :         explicit JettyAllocator(PfeJettyStrategy pfeJettyStrategy): strategy(pfeJettyStrategy)
      45              :         {
      46              :             // 外部对空指针进行校验
      47           60 :             idAllocator.reset(new (std::nothrow) CcuResIdAllocator(strategy.size));
      48           60 :         }
      49              :     };
      50              : 
      51              :     HcclResult GetJettyAllocator(uint32_t feId, JettyAllocator* &allocatorHandle);
      52              : 
      53              : private:
      54              :     std::unique_ptr<JettyAllocator> allocator_; // 所有FE的Jetty统一打平分配
      55              : };
      56              : 
      57              : }; // namespace hcomm
      58              : 
      59              : #endif