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 "hccl_aiv_utils.h"
12 : #include "aiv_ins.h"
13 : #include "aiv_temp_all_gather_mesh_1D.h"
14 : #include "executor_utils.h"
15 :
16 : namespace Hccl {
17 :
18 0 : AivTempAllGatherMesh1D::AivTempAllGatherMesh1D(
19 : const RankId virtualRank, const u32 tempRankSize, const std::vector<std::vector<RankId>>& tempVTopo,
20 0 : const std::map<RankId, u32>& tempVirtRankMap)
21 0 : : AivAlgTemplateBase(virtualRank, tempRankSize, tempVTopo, tempVirtRankMap)
22 0 : {}
23 :
24 0 : AivTempAllGatherMesh1D::~AivTempAllGatherMesh1D() {}
25 :
26 0 : HcclResult AivTempAllGatherMesh1D::CalcRes(AlgTempResReq& tempResReq)
27 : {
28 0 : HCCL_INFO("[AivTempAllGatherMesh1D] Calculate communication resources start");
29 0 : tempResReq.queNum = 1;
30 0 : tempResReq.streamNum = tempResReq.queNum;
31 0 : HCCL_INFO("[CalcRes] tempResReq.queNum[%u]", tempResReq.queNum);
32 0 : CHK_RET(CalcResLinksMesh(myRank_, tempRankSize_, tempVTopo_, linkNumBtwPeers_, tempResReq));
33 0 : return HcclResult::HCCL_SUCCESS;
34 : }
35 :
36 0 : HcclResult AivTempAllGatherMesh1D::CalNumBlocks(u32& numBlocks, u64 dataSize, u32 numBlocksLimit)
37 : {
38 : (void)dataSize;
39 0 : numBlocks = numBlocksLimit;
40 0 : HCCL_INFO("[AivTempAllGatherMesh1D] Actually use core num[%u]", numBlocks);
41 0 : return HcclResult::HCCL_SUCCESS;
42 : }
43 :
44 0 : HcclResult AivTempAllGatherMesh1D::GenExtIns(
45 : const TempFuncs& tempFuncs, const TemplateDataParams& templateDataParams, const ResLinks& tempLinks,
46 : std::vector<InsQuePtr>& tempInsQues)
47 : {
48 0 : HCCL_INFO("[AivTempAllGatherMesh1D] GenExtIns start");
49 0 : CHK_PRT_RET(tempInsQues.empty(), HCCL_ERROR("[AivTempAllGatherMesh1D] empty queue"), HcclResult::HCCL_E_INTERNAL);
50 0 : CHK_PTR_NULL(tempInsQues[0]);
51 0 : std::vector<LinkData> allLinks;
52 0 : for (auto iter = tempLinks.begin(); iter != tempLinks.end(); ++iter) {
53 0 : allLinks.emplace_back(iter->second.at(0));
54 : }
55 :
56 0 : IncSliceId(); // 自动增长sliceId,传入aivTag
57 :
58 0 : AivOpArgs aivAllGatherArgs;
59 0 : aivAllGatherArgs.cmdType = HcclCMDType::HCCL_CMD_ALLGATHER;
60 0 : aivAllGatherArgs.input = templateDataParams.buffInfo.inBuffBaseOff;
61 0 : aivAllGatherArgs.output = templateDataParams.buffInfo.outBuffBaseOff;
62 0 : aivAllGatherArgs.rank = u32(myRank_);
63 0 : aivAllGatherArgs.rankSize = tempRankSize_;
64 0 : aivAllGatherArgs.count = templateDataParams.sliceSize / DataTypeSizeGet(dataType_);
65 0 : aivAllGatherArgs.dataType = dataType_;
66 0 : aivAllGatherArgs.op = reduceOp_;
67 0 : aivAllGatherArgs.root = root_;
68 0 : aivAllGatherArgs.aivTag = sliceId_; // 传入aivTag,Lauch时重新组装为aivTag
69 0 : aivAllGatherArgs.isOpBase = (tempFuncs.opMode == OpMode::OPBASE);
70 0 : aivAllGatherArgs.xRankSize = tempVTopo_[0].size();
71 0 : aivAllGatherArgs.yRankSize = 0;
72 0 : aivAllGatherArgs.zRankSize = 0;
73 0 : u64 dataSize = op_.dataCount * DataTypeSizeGet(dataType_);
74 0 : CHK_RET(CalNumBlocks(aivAllGatherArgs.numBlocks, dataSize, op_.numBlocksLimit));
75 0 : for (u32 i = 0; i < tempVTopo_[0].size(); i++) {
76 0 : aivAllGatherArgs.topo_[i] = tempVTopo_[0][i];
77 : }
78 0 : if (tempVTopo_.size() > 1) {
79 0 : aivAllGatherArgs.yRankSize = tempVTopo_[1].size();
80 0 : for (u32 i = 0; i < tempVTopo_[1].size(); i++) {
81 0 : aivAllGatherArgs.topo_[TOPO_LEN_Y_OFFSET + i] = tempVTopo_[1][i];
82 : }
83 : }
84 0 : if (tempVTopo_.size() == MAX_DIM_NUM) {
85 0 : aivAllGatherArgs.zRankSize = tempVTopo_[MAX_DIM_NUM - 1].size();
86 0 : for (u32 i = 0; i < tempVTopo_[MAX_DIM_NUM - 1].size(); i++) {
87 0 : aivAllGatherArgs.topo_[TOPO_LEN_Z_OFFSET + i] = tempVTopo_[MAX_DIM_NUM - 1][i];
88 : }
89 : }
90 :
91 0 : aivAllGatherArgs.inputSliceStride = templateDataParams.inputSliceStride;
92 0 : aivAllGatherArgs.outputSliceStride = templateDataParams.outputSliceStride;
93 0 : aivAllGatherArgs.repeatNum = templateDataParams.repeatNum;
94 0 : aivAllGatherArgs.inputRepeatStride = templateDataParams.inputRepeatStride;
95 0 : aivAllGatherArgs.outputRepeatStride = templateDataParams.outputRepeatStride;
96 :
97 0 : std::unique_ptr<Instruction> aivInsAllGatherMesh1D = std::make_unique<AivInstruction>(allLinks, aivAllGatherArgs);
98 :
99 0 : tempInsQues[0]->Append(std::move(aivInsAllGatherMesh1D));
100 :
101 0 : HCCL_INFO("[AivTempAllGatherMesh1D] GenExtIns finished");
102 0 : return HcclResult::HCCL_SUCCESS;
103 0 : }
104 :
105 : } // namespace Hccl
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