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 "executor_utils.h"
12 : #include "hccl_aiv_utils.h"
13 : #include "aiv_ins.h"
14 : #include "aiv_temp_reduce_mesh_1D.h"
15 :
16 : namespace Hccl {
17 :
18 0 : AivTempReduceMesh1D::AivTempReduceMesh1D(const RankId virtualRank, const u32 tempRankSize,
19 0 : const std::vector<std::vector<RankId>> &tempVTopo, const std::map<RankId, u32> &tempVirtRankMap)
20 0 : : AivAlgTemplateBase(virtualRank, tempRankSize, tempVTopo, tempVirtRankMap)
21 : {
22 0 : }
23 :
24 0 : AivTempReduceMesh1D::~AivTempReduceMesh1D()
25 : {
26 0 : }
27 :
28 0 : HcclResult AivTempReduceMesh1D::CalcRes(AlgTempResReq &tempResReq)
29 : {
30 0 : HCCL_INFO("[AivTempReduceMesh1D] Calculate communication resources start");
31 0 : tempResReq.queNum = 1;
32 0 : tempResReq.streamNum = tempResReq.queNum;
33 0 : CHK_RET(CalcResLinksMesh(myRank_, tempRankSize_, tempVTopo_, linkNumBtwPeers_, tempResReq));
34 0 : HCCL_INFO("[AivTempReduceMesh1D] Calculate communication resources finished, queNum[%u], streamNum[%u], linkNum[%u]",
35 : tempResReq.queNum, tempResReq.streamNum, tempResReq.links.size());
36 0 : return HcclResult::HCCL_SUCCESS;
37 : }
38 :
39 0 : u32 AivTempReduceMesh1D::CalcScratchMultiple(BufferType inBuffType, BufferType outBuffType)
40 : {
41 : (void) inBuffType;
42 : (void) outBuffType;
43 0 : HCCL_INFO("[AivTempReduceMesh1D] Scratch multiple is [%u]", (tempRankSize_ - 1));
44 0 : return tempRankSize_ - 1;
45 : }
46 :
47 0 : HcclResult AivTempReduceMesh1D::GenExtIns(const TempFuncs &tempFuncs, const TemplateDataParams &templateDataParams,
48 : const ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues)
49 : {
50 0 : HCCL_INFO("[AivTempReduceMesh1D] GenExtIns start rank[%u]", u32(myRank_));
51 0 : CHK_PRT_RET(tempInsQues.empty(),
52 : HCCL_ERROR("[AivTempReduceMesh1D] empty queue"), HcclResult::HCCL_E_INTERNAL);
53 0 : CHK_PTR_NULL(tempInsQues[0]);
54 0 : std::vector<LinkData> allLinks;
55 0 : for (auto iter = tempLinks.begin(); iter != tempLinks.end(); ++iter) {
56 0 : allLinks.emplace_back(iter->second.at(0));
57 : }
58 :
59 0 : IncSliceId(); // 自动增长sliceId,传入aivTag
60 :
61 0 : AivOpArgs aivReduceArgs;
62 0 : aivReduceArgs.cmdType = HcclCMDType::HCCL_CMD_REDUCE;
63 0 : aivReduceArgs.input = templateDataParams.buffInfo.inBuffBaseOff;
64 0 : aivReduceArgs.output = templateDataParams.buffInfo.outBuffBaseOff;
65 0 : aivReduceArgs.rank = u32(myRank_);
66 0 : aivReduceArgs.rankSize = tempRankSize_;
67 0 : aivReduceArgs.count = templateDataParams.sliceSize / DataTypeSizeGet(dataType_);
68 0 : aivReduceArgs.dataType = dataType_;
69 0 : aivReduceArgs.op = reduceOp_;
70 0 : aivReduceArgs.root = root_;
71 0 : aivReduceArgs.aivTag = sliceId_; // 传入aivTag,Lauch时重新组装为aivTag
72 0 : aivReduceArgs.isOpBase = (tempFuncs.opMode == OpMode::OPBASE);
73 0 : aivReduceArgs.xRankSize = tempVTopo_[0].size();
74 0 : aivReduceArgs.yRankSize = 0;
75 0 : aivReduceArgs.zRankSize = 0;
76 :
77 0 : constexpr u32 level0 = 0;
78 0 : constexpr u32 level1 = 1;
79 0 : constexpr u32 level2 = 2;
80 0 : for (u32 i = 0; i < tempVTopo_[level0].size(); i++) {
81 0 : aivReduceArgs.topo_[i] = tempVTopo_[level0][i];
82 : }
83 0 : if (tempVTopo_.size() > level1) {
84 0 : aivReduceArgs.yRankSize = tempVTopo_[level1].size();
85 0 : for (u32 i = 0; i < tempVTopo_[level1].size(); i++) {
86 0 : aivReduceArgs.topo_[TOPO_LEN_Y_OFFSET + i] = tempVTopo_[level1][i];
87 : }
88 : }
89 0 : if (tempVTopo_.size() > level2) {
90 0 : aivReduceArgs.zRankSize = tempVTopo_[level2].size();
91 0 : for (u32 i = 0; i < tempVTopo_[level2].size(); i++) {
92 0 : aivReduceArgs.topo_[TOPO_LEN_Z_OFFSET + i] = tempVTopo_[level2][i];
93 : }
94 : }
95 :
96 0 : aivReduceArgs.inputSliceStride = templateDataParams.inputSliceStride;
97 0 : aivReduceArgs.outputSliceStride = templateDataParams.outputSliceStride;
98 0 : aivReduceArgs.repeatNum = templateDataParams.repeatNum;
99 0 : aivReduceArgs.inputRepeatStride = templateDataParams.inputRepeatStride;
100 0 : aivReduceArgs.outputRepeatStride = templateDataParams.outputRepeatStride;
101 :
102 0 : std::unique_ptr<Instruction> aivInsReduceMesh1D = std::make_unique<AivInstruction>(allLinks, aivReduceArgs);
103 :
104 0 : tempInsQues[0]->Append(std::move(aivInsReduceMesh1D));
105 0 : HCCL_INFO("[AivTempReduceMesh1D] GenExtIns finished rank[%u]", u32(myRank_));
106 0 : return HcclResult::HCCL_SUCCESS;
107 0 : }
108 :
109 : } // namespace Hccl
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