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