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              : #include "ccu_rep.h"
      12              : 
      13              : #include "string_util.h"
      14              : 
      15              : namespace Hccl {
      16              : namespace CcuRep {
      17              : 
      18            6 :     CcuRepPostSharedVar::CcuRepPostSharedVar(
      19            6 :         const Variable& srcVar, const Variable& dstVar, const MaskSignal& sem, uint16_t mask)
      20            6 :         : srcVar(srcVar),
      21            6 :           dstVar(dstVar),
      22            6 :           sem(sem),
      23            6 :           mask(mask)
      24              :     {
      25            6 :         type = CcuRepType::POST_SHARED_VAR;
      26            6 :         instrCount = 2; // 指令数为2个
      27            6 :     }
      28              : 
      29            5 :     bool CcuRepPostSharedVar::Translate(CcuInstr*& instr, uint16_t& instrId, const TransDep& dep)
      30              :     {
      31            5 :         this->instrId = instrId;
      32            5 :         translated = true;
      33              : 
      34            5 :         if (sem.DieId() != dep.dieId) {
      35            1 :             SyncXnInstr(instr++, dstVar.Id(), srcVar.Id(), dep.reserveChannalId[1], sem.Id(), mask, 0, 0, 0, 0, 1);
      36            1 :             LoadImdToXnInstr(instr++, dep.reserveXnId, 0);
      37              :         } else {
      38            4 :             LoadXXInstr(instr++, dstVar.Id(), srcVar.Id(), dep.reserveXnId);
      39            4 :             SetCKEInstr(instr++, sem.Id(), mask, 0, 0, 1);
      40              :         }
      41            5 :         CHK_PRT_THROW(
      42              :             (instrId > UINT16_MAX - instrCount),
      43              :             HCCL_ERROR(
      44              :                 "[CcuRepPostSharedVar::Translate]uint16 integer overflow occurs, instrId = [%hu], instrCount = [%hu]",
      45              :                 instrId, instrCount),
      46              :             InternalException, "integer overflow");
      47            5 :         instrId += instrCount;
      48              : 
      49            5 :         return translated;
      50              :     }
      51              : 
      52            7 :     std::string CcuRepPostSharedVar::Describe()
      53              :     {
      54            7 :         return StringFormat("Post Shared Variable[%u], from Variable[%u]", dstVar.Id(), srcVar.Id());
      55              :     }
      56              : 
      57              : }; // namespace CcuRep
      58              : }; // namespace Hccl