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 "ins_v2_all_to_all_v_sole_executor.h"
12 : #include "log.h"
13 : #include "ins_coll_alg_registry.h"
14 : #include "topo_match_mesh.h"
15 : #ifndef CCL_KERNEL_AICPU
16 : #include "aiv_temp_all_to_all_v_mesh_1D.h"
17 : #endif
18 :
19 : namespace Hccl {
20 : constexpr u64 MAX_OFFLOAD_SCRATCH_SIZE = 200 * 1024 * 1024; // 200M
21 :
22 : template <typename AlgTopoMatch, typename InsAlgTemplate>
23 0 : InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::InsV2AlltoAllVSoleExecutor() : InsCollAlgBase()
24 0 : {}
25 :
26 : template <typename AlgTopoMatch, typename InsAlgTemplate>
27 0 : InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::~InsV2AlltoAllVSoleExecutor()
28 0 : {}
29 :
30 : template <typename AlgTopoMatch, typename InsAlgTemplate>
31 0 : HcclResult InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::InitParams(
32 : const CollAlgOperator& op, const CollAlgParams& params)
33 : {
34 0 : op_ = op;
35 0 : opMode_ = params.opMode;
36 0 : maxTmpMemSize_ = params.maxTmpMemSize;
37 0 : CHK_PRT_RET(
38 : (maxTmpMemSize_ == 0), HCCL_ERROR("[InitParams] maxTmpMemSize equals to zero."), HcclResult::HCCL_E_PARA);
39 :
40 0 : CHK_PRT_RET(
41 : (op.opType != OpType::ALLTOALLV), HCCL_ERROR("[InitParams] opType is invalid."), HcclResult::HCCL_E_PARA);
42 :
43 0 : CHK_PRT_RET(
44 : op.all2AllVDataDes.sendCounts == nullptr || op.all2AllVDataDes.sdispls == nullptr,
45 : HCCL_ERROR("[InsV2AlltoAllVSoleExecutor][InitParams] sendCounts or sdispls is nullptr"), HCCL_E_PTR);
46 :
47 0 : dataType_ = op.all2AllVDataDes.sendType;
48 0 : dataCount_ = static_cast<u64*>(op.all2AllVDataDes.sendCounts)[myRank_]; // send留给本卡的那一片数据
49 0 : outputDataType_ = op.all2AllVDataDes.recvType;
50 0 : CHK_PRT_RET(
51 : dataType_ != outputDataType_,
52 : HCCL_ERROR("[InsV2AlltoAllVSoleExecutor][InitParams] dataType_ != outputDataType_"), HCCL_E_PTR);
53 :
54 0 : dataTypeSize_ = DataTypeSizeGet(dataType_);
55 0 : dataSize_ = dataCount_ * dataTypeSize_;
56 :
57 0 : HCCL_DEBUG("dataType_ is [%u], dataCount_ is [%u]", dataType_, dataCount_);
58 :
59 0 : CHK_PRT_RET(
60 : InitOpInfo(op, opType_, redOp_, root_), HCCL_ERROR("[InitParams] unable to init OpInfo."),
61 : HcclResult::HCCL_E_PARA);
62 0 : return HcclResult::HCCL_SUCCESS;
63 : }
64 :
65 : template <typename AlgTopoMatch, typename InsAlgTemplate>
66 0 : HcclResult InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::InitCommInfo(const RankGraph* rankGraph)
67 : {
68 0 : AlgTopoMatch topoMatch(myRank_, rankSize_, rankGraph, devType_);
69 0 : CHK_RET(topoMatch.MatchTopo(vTopo_, virtRanks_, virtRankMap_));
70 0 : return HcclResult::HCCL_SUCCESS;
71 0 : }
72 :
73 : template <typename AlgTopoMatch, typename InsAlgTemplate>
74 0 : HcclResult InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::InitCommInfo(const AlgTopoInfo& topoInfo)
75 : {
76 0 : CHK_PRT_RET(
77 : (topoInfo.vTopo.empty()), HCCL_ERROR("[InsV2AlltoAllVSoleExecutor][InitCommInfo], topoInfo.vTopo is empty"),
78 : HcclResult::HCCL_E_PARA);
79 0 : CHK_PRT_RET(
80 : (topoInfo.virtRankMap.empty()),
81 : HCCL_ERROR("[InsV2AlltoAllVSoleExecutor][InitCommInfo], topoInfo.virtRankMap is empty"),
82 : HcclResult::HCCL_E_PARA);
83 0 : CHK_PRT_RET(
84 : (topoInfo.virtRanks.empty()),
85 : HCCL_ERROR("[InsV2AlltoAllVSoleExecutor][InitCommInfo], topoInfo.virtRanks is empty"), HcclResult::HCCL_E_PARA);
86 :
87 0 : vTopo_ = topoInfo.vTopo[0]; // 本通信域内的通信平面
88 0 : virtRankMap_ = topoInfo.virtRankMap[0]; // 本通信域内的 rank 映射表
89 0 : virtRanks_ = topoInfo.virtRanks[0]; // 本通信域内的 rank 集合
90 0 : return HcclResult::HCCL_SUCCESS;
91 : }
92 :
93 : template <typename AlgTopoMatch, typename InsAlgTemplate>
94 0 : HcclResult InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::CreateTemplates(
95 : std::shared_ptr<InsAlgTemplate>& algTemplatePtr)
96 : {
97 0 : HCCL_DEBUG("[InsV2AlltoAllVSoleExecutor][CreateTemplates]");
98 0 : algTemplatePtr = std::make_shared<InsAlgTemplate>(myRank_, rankSize_, vTopo_, virtRankMap_);
99 0 : CHK_PTR_NULL(algTemplatePtr); // 检查是否成功分配内存
100 0 : algTemplatePtr->SetDmaMode(dmaMode_);
101 0 : algTemplatePtr->SetDataType(dataType_);
102 0 : algTemplatePtr->SetCollOp(op_);
103 0 : return HcclResult::HCCL_SUCCESS;
104 : }
105 :
106 : template <typename AlgTopoMatch, typename InsAlgTemplate>
107 0 : HcclResult InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::GetTemplateResRequest(
108 : const RankGraph* rankGraph, std::shared_ptr<InsAlgTemplate>& algTemplate, AlgTempResReq& tempResReq) const
109 : {
110 0 : if (enableDetour_) {
111 0 : HCCL_DEBUG("[InsV2AlltoAllVSoleExecutor] Rank[%d], CalcRes with detouring enabled.", myRank_);
112 0 : CHK_RET(algTemplate->CalcResDetour(rankGraph, tempResReq));
113 : } else {
114 0 : HCCL_DEBUG("[InsV2AlltoAllVSoleExecutor] Rank[%d], CalcRes with detouring enabled.", myRank_);
115 0 : CHK_RET(algTemplate->CalcRes(tempResReq));
116 : }
117 :
118 0 : return HcclResult::HCCL_SUCCESS;
119 : }
120 :
121 : template <typename AlgTopoMatch, typename InsAlgTemplate>
122 0 : HcclResult InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::GetTemplateResRequest(
123 : ConnectedLinkMgr* linkMgr, std::shared_ptr<InsAlgTemplate>& algTemplate, AlgTempResReq& tempResReq) const
124 : {
125 0 : if (enableDetour_) {
126 0 : HCCL_INFO("[InsV2AlltoAllVSoleExecutor] Rank[%d], CalcRes with detouring enabled.", myRank_);
127 0 : CHK_RET(algTemplate->CalcResDetour(linkMgr, tempResReq));
128 : } else {
129 0 : HCCL_INFO("[InsV2AlltoAllVSoleExecutor] Rank[%d], CalcRes with detouring enabled.", myRank_);
130 0 : CHK_RET(algTemplate->CalcRes(tempResReq));
131 : }
132 0 : return HcclResult::HCCL_SUCCESS;
133 : }
134 :
135 : // HOST 侧算法入口
136 : template <typename AlgTopoMatch, typename InsAlgTemplate>
137 0 : HcclResult InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::Orchestrate(
138 : const RankGraph* rankGraph, const CollAlgOperator& op, const CollAlgParams& params, InsQuePtr insQue)
139 : {
140 0 : HCCL_INFO("[InsV2AlltoAllVSoleExecutor][Orchestrate] Orchestrate HOST Start");
141 0 : CHK_RET(Init(op, params, insQue));
142 0 : CHK_RET(InitCommInfo(rankGraph));
143 :
144 0 : std::shared_ptr<InsAlgTemplate> algTemplate = nullptr;
145 0 : CHK_RET(CreateTemplates(algTemplate));
146 :
147 0 : AlgTempResReq tempResReq;
148 0 : CHK_RET(GetTemplateResRequest(rankGraph, algTemplate, tempResReq));
149 :
150 0 : HCCL_DEBUG(
151 : "[InsV2AlltoAllVSoleExecutor][Orchestrate] Rank[%d], template [%s], requiredQue Num [%u].", myRank_,
152 : algTemplate->Describe().c_str(), tempResReq.queNum);
153 0 : CHK_RET(InitQueue(tempResReq.queNum, tempInsQue_));
154 0 : CHK_RET(PrepResLinks(myRank_, rankGraph, linkPriority_, tempResReq.links, tempResLinks_));
155 :
156 0 : CHK_RET(OrchestrateLoop(algTemplate));
157 0 : HCCL_INFO("[InsV2AlltoAllVSoleExecutor][Orchestrate] Orchestrate HOST End");
158 0 : return HcclResult::HCCL_SUCCESS;
159 0 : }
160 :
161 : // AICPU 侧算法入口
162 : template <typename AlgTopoMatch, typename InsAlgTemplate>
163 0 : HcclResult InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::Orchestrate(
164 : const AlgTopoInfo& topoInfo, const CollAlgOperator& op, const CollAlgParams& params, ConnectedLinkMgr* linkMgr,
165 : InsQuePtr insQue)
166 : {
167 0 : HCCL_INFO("[InsV2AlltoAllVSoleExecutor][Orchestrate] Orchestrate AICPU Start");
168 0 : CHK_RET(Init(op, params, insQue));
169 0 : CHK_RET(InitCommInfo(topoInfo));
170 :
171 0 : std::shared_ptr<InsAlgTemplate> algTemplate = nullptr;
172 0 : CHK_RET(CreateTemplates(algTemplate));
173 :
174 0 : AlgTempResReq tempResReq;
175 0 : CHK_RET(GetTemplateResRequest(linkMgr, algTemplate, tempResReq));
176 :
177 0 : CHK_RET(InitQueue(tempResReq.queNum, tempInsQue_));
178 0 : CHK_RET(PrepResLinks(myRank_, tempResReq.links, linkMgr, tempResLinks_));
179 :
180 0 : CHK_RET(OrchestrateLoop(algTemplate));
181 0 : HCCL_INFO("[InsV2AlltoAllVSoleExecutor][Orchestrate] Orchestrate AICPU End");
182 0 : return HcclResult::HCCL_SUCCESS;
183 0 : }
184 :
185 : // 切分数据并调用 template
186 : template <typename AlgTopoMatch, typename InsAlgTemplate>
187 : HcclResult
188 0 : InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::OrchestrateLoop(std::shared_ptr<InsAlgTemplate> algTemplate)
189 : {
190 0 : HCCL_INFO("[InsV2AlltoAllVSoleExecutor][Orchestrate] Start, template[%s]", algTemplate->Describe().c_str());
191 0 : u32 dataSizePerVolume = DataTypeSizeGet(dataType_);
192 0 : dataSize_ = dataCount_ * dataSizePerVolume;
193 :
194 0 : TemplateDataParams tempAlgParams;
195 0 : tempAlgParams.buffInfo.outBuffType = BufferType::OUTPUT;
196 0 : tempAlgParams.buffInfo.scratBuffType = BufferType::SCRATCH;
197 0 : tempAlgParams.buffInfo.inBuffType = BufferType::INPUT;
198 0 : tempAlgParams.repeatNum = 1; // 不需要重复
199 0 : tempAlgParams.inputRepeatStride = 0;
200 0 : tempAlgParams.outputRepeatStride = 0;
201 :
202 0 : TempFuncs tempFuncs;
203 0 : tempFuncs.enableCounterNotify = IsEnableCounterNotify();
204 0 : tempFuncs.isForepart = true;
205 0 : tempFuncs.isBottom = true;
206 0 : tempFuncs.opMode = opMode_;
207 :
208 0 : u64 maxDataSizePerLoop = 0;
209 0 : u64 transportBoundDataSize = UB_MAX_DATA_SIZE;
210 0 : u32 templateScratchMultiplier = algTemplate->CalcScratchMultiple(BufferType::INPUT, BufferType::OUTPUT);
211 0 : if (templateScratchMultiplier != 0) {
212 0 : u64 scratchBoundDataSize = maxTmpMemSize_ / templateScratchMultiplier;
213 0 : maxDataSizePerLoop = std::min(transportBoundDataSize, scratchBoundDataSize);
214 : } else {
215 0 : maxDataSizePerLoop = transportBoundDataSize;
216 : }
217 :
218 : // 先将cclBuffer切块,看每一块大小
219 0 : u64 scratchDataCountPerLoopPerRank = maxDataSizePerLoop / dataTypeSize_ / rankSize_;
220 0 : HCCL_INFO(
221 : "[InsV2AlltoAllVSoleExecutor][OrchestrateLoop] scratchDataCountPerLoopPerRank[%llu], maxDataSizePerLoop[%llu], "
222 : "transportBoundDataSize[%llu], templateScratchMultiplier[%llu]",
223 : scratchDataCountPerLoopPerRank, maxDataSizePerLoop, transportBoundDataSize, templateScratchMultiplier);
224 0 : CHK_PRT_RET(
225 : scratchDataCountPerLoopPerRank == 0,
226 : HCCL_ERROR("[InsV2AlltoAllVSoleExecutor][OrchestrateLoop] scratchDataCountPerLoopPerRank is 0"),
227 : HCCL_E_INTERNAL);
228 :
229 0 : CHK_PRT_RET(
230 : op_.all2AllVDataDes.sendCounts == nullptr || op_.all2AllVDataDes.sdispls == nullptr
231 : || op_.all2AllVDataDes.recvCounts == nullptr || op_.all2AllVDataDes.rdispls == nullptr,
232 : HCCL_ERROR(
233 : "[InsV2AlltoAllVSoleExecutor][OrchestrateLoop] sendCounts or sdispls or recvCounts or rdispls is nullptr"),
234 : HCCL_E_PTR);
235 :
236 : #ifndef CCL_KERNEL_AICPU
237 : // aiv不在这里切分数据,先全量下kernel,到kernel去做循环
238 0 : tempAlgParams.buffInfo.inBuffBaseOff = 0;
239 0 : tempAlgParams.buffInfo.outBuffBaseOff = 0;
240 0 : tempAlgParams.buffInfo.scratchBuffBaseOff = 0;
241 : tempAlgParams.sliceSize
242 0 : = scratchDataCountPerLoopPerRank * dataTypeSize_; // 这里就是每个rank可以用的ccl buffer的大小;
243 0 : tempAlgParams.inputSliceStride = 0;
244 0 : tempAlgParams.outputSliceStride = 0;
245 :
246 0 : CHK_RET(algTemplate->GenExtIns(tempFuncs, tempAlgParams, tempResLinks_, tempInsQue_));
247 : #endif
248 :
249 0 : HCCL_INFO("[InsV2AlltoAllVSoleExecutor][Orchestrate] End, template[%s]", algTemplate->Describe().c_str());
250 0 : return HcclResult::HCCL_SUCCESS;
251 0 : }
252 :
253 : template <typename AlgTopoMatch, typename InsAlgTemplate>
254 : HcclResult
255 0 : InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::CalcRes(const RankGraph* rankGraph, CollAlgResReq& algResReq)
256 : {
257 : // Topo Match
258 0 : CHK_RET(InitCommInfo(rankGraph));
259 :
260 : // instantiate a template
261 0 : InsAlgTemplate tempAlg(myRank_, rankSize_, vTopo_, virtRankMap_);
262 :
263 0 : std::shared_ptr<InsAlgTemplate> algTemplate = nullptr;
264 0 : CHK_RET(CreateTemplates(algTemplate));
265 :
266 0 : AlgTempResReq tempResReq;
267 0 : CHK_RET(GetTemplateResRequest(rankGraph, algTemplate, tempResReq));
268 :
269 0 : CHK_RET(CalcLinkInfo(myRank_, rankGraph, tempResReq.links, algResReq.levelRankPairs));
270 0 : algResReq.topoInfo.UpdateSingleLevelTopo(virtRanks_, virtRankMap_, vTopo_);
271 0 : algResReq.queueNotifys = tempResReq.queNotifys;
272 0 : algResReq.primQueueNum = tempResReq.streamNum;
273 0 : algResReq.localWaitGroupCntNotify = tempResReq.localWaitGroupCntNotify;
274 0 : algResReq.localBcastPostCntNotify = tempResReq.localBcastPostCntNotify;
275 0 : CHK_RET(CalcResLinks(myRank_, rankGraph, linkPriority_, tempResReq.links, algResReq.links));
276 :
277 0 : return HcclResult::HCCL_SUCCESS;
278 0 : }
279 :
280 : template <typename AlgTopoMatch, typename InsAlgTemplate>
281 0 : HcclResult InsV2AlltoAllVSoleExecutor<AlgTopoMatch, InsAlgTemplate>::CalcResOffload(
282 : const RankGraph* rankGraph, const u64& dataSize, CollOffloadOpResReq& resReq)
283 : {
284 0 : HCCL_INFO("[InsV2AlltoAllVSoleExecutor][CalcResOffload] dataSize is [%u]", dataSize);
285 : // Topo Match
286 0 : CHK_RET(InitCommInfo(rankGraph));
287 :
288 0 : std::shared_ptr<InsAlgTemplate> algTemplate = nullptr;
289 0 : CHK_RET(CreateTemplates(algTemplate));
290 :
291 0 : AlgTempResReq tempResReq;
292 0 : CHK_RET(GetTemplateResRequest(rankGraph, algTemplate, tempResReq));
293 0 : resReq.requiredScratchMemSize = MAX_OFFLOAD_SCRATCH_SIZE;
294 0 : resReq.requiredSubQueNum = tempResReq.streamNum - 1;
295 :
296 0 : return HcclResult::HCCL_SUCCESS;
297 0 : }
298 :
299 : #ifndef CCL_KERNEL_AICPU
300 : INS_REGISTER_IMPL_BY_TEMP(
301 : OpType::ALLTOALLV, AivAlltoAllVMesh1D, InsV2AlltoAllVSoleExecutor, TopoMatchMesh, AivTempAlltoAllVMesh1D);
302 : #endif
303 : } // namespace Hccl
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