Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2026 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_CHANNEL_CTX_MGR_V2_H
      12              : #define CCU_CHANNEL_CTX_MGR_V2_H
      13              : 
      14              : #include <vector>
      15              : 
      16              : #include "ccu_channel_ctx_mgr.h"
      17              : 
      18              : #include "ccu_jetty_ctx_mgr_v2.h"
      19              : 
      20              : namespace hcomm {
      21              : 
      22              : #pragma pack(push, 1)
      23              : struct ChannelDataV2 {
      24              :     uint8_t eidRaw[URMA_EID_LEN] = {0};
      25              :     /********16 Bytes**********/
      26              : 
      27              :     uint16_t vtpLow{0};
      28              :     /********18 Bytes**********/
      29              : 
      30              :     uint16_t vtpHigh : 8;
      31              :     uint16_t ioDieId : 1;
      32              :     uint16_t rsv3Bits : 7;
      33              :     /********20 Bytes**********/
      34              : 
      35              :     uint16_t rsv[6] = {0};
      36              :     /********32 Bytes**********/
      37              : 
      38           48 :     ChannelDataV2() : vtpHigh(0), ioDieId{0}, rsv3Bits{0} {}
      39              : };
      40              : #pragma pack(pop)
      41              : 
      42              : class CcuChannelCtxMgrV2 : public CcuChannelCtxMgr {
      43              : public:
      44              :     CcuChannelCtxMgrV2(const int32_t devLogicId, const uint8_t dieId, const uint32_t devPhyId);
      45              : 
      46              :     CcuChannelCtxMgrV2() = default;
      47           71 :     ~CcuChannelCtxMgrV2() override final = default;
      48              : 
      49              :     HcclResult Init() override final;
      50              :     HcclResult Alloc(const ChannelPara& channelPara, std::vector<ChannelInfo>& channelInfos) override final;
      51              :     HcclResult Config(const ChannelCfg& channelCfg) override final;
      52              :     HcclResult Release(const uint32_t channelId) override final;
      53              : 
      54              : private:
      55              :     CcuChannelJettyMap channelJettyMap_{8, 1}; // 默认配比8:1
      56              : 
      57              :     CcuJettyCtxMgrV2 jettyCtxMgr_{};
      58              : 
      59              :     void AllocateChannelResources(
      60              :         const ChannelPara& channelPara, const std::vector<CcuJettyInfo>& jettyInfos, uint32_t startChannelId,
      61              :         std::vector<ChannelInfo>& channelInfos);
      62              : };
      63              : 
      64              : }; // namespace hcomm
      65              : 
      66              : #endif