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 : #ifndef HCCLV2_INS_TEMP_BROADCAST_MESH_2D_TWO_SHOT
12 : #define HCCLV2_INS_TEMP_BROADCAST_MESH_2D_TWO_SHOT
13 :
14 : #include "string_util.h"
15 :
16 : #include "ins_alg_template_base.h"
17 : #include "executor_utils.h"
18 :
19 : namespace Hccl {
20 :
21 : class InsTempBroadcastMesh2DTwoShot : public InsAlgTemplateBase {
22 : public:
23 : explicit InsTempBroadcastMesh2DTwoShot(
24 : const RankId virtualRank, const u32 tempRankSize, const std::vector<std::vector<RankId>>& tempVTopo,
25 : const std::map<RankId, u32>& tempVirtRankMap);
26 : ~InsTempBroadcastMesh2DTwoShot() override;
27 :
28 0 : std::string Describe() const override
29 : {
30 0 : return StringFormat("Template of broadcast mesh with tempRankSize [%u].", tempRankSize_);
31 : }
32 :
33 : HcclResult GenExtIns(
34 : const TempFuncs& tempFuncs, const TemplateDataParams& templateDataParams, const ResLinks& tempLinks,
35 : std::vector<InsQuePtr>& tempInsQues);
36 : HcclResult CalcRes(AlgTempResReq& tempResReq) override;
37 :
38 : u32 CalcScratchMultiple(BufferType inBuffType, BufferType outBuffType);
39 :
40 : private:
41 0 : std::pair<u32, u32> GetRankPos(u32 rank) const { return make_pair(rank / sizeX_, rank % sizeX_); }
42 : HcclResult RunScatter(
43 : const ResLinks& tempLinks, std::vector<InsQuePtr>& tempInsQues, u64 baseOffset, u64 dataSize, u32 root,
44 : bool isRootX);
45 : HcclResult RunAllgather(
46 : const ResLinks& tempLinks, std::vector<InsQuePtr>& tempInsQues, u64 baseOffset, u64 dataSize, bool isX,
47 : bool isDma);
48 : HcclResult PreCopy(const TemplateDataParams& templateDataParams, std::vector<InsQuePtr>& tempInsQues);
49 : HcclResult PostCopy(const TemplateDataParams& templateDataParams, std::vector<InsQuePtr>& tempInsQues);
50 : HcclResult Run1RootScatterXY(u64 dataSize, const ResLinks& tempLinks, std::vector<InsQuePtr>& tempInsQues);
51 : HcclResult RunNRootScatterYX(u64 dataSize, const ResLinks& tempLinks, std::vector<InsQuePtr>& tempInsQues);
52 : HcclResult RunAllgatherYX(u64 dataSize, const ResLinks& tempLinks, std::vector<InsQuePtr>& tempInsQues);
53 : HcclResult RunAllgatherXY(u64 dataSize, const ResLinks& tempLinks, std::vector<InsQuePtr>& tempInsQues);
54 : // 列数
55 : u32 sizeX_{0};
56 : // 行数
57 : u32 sizeY_{0};
58 : // 当前rank行号
59 : u32 curX_{0};
60 : // 当前rank列号
61 : u32 curY_;
62 : u64 dataTypeSize_{0};
63 : u64 inputOffset_{0};
64 : };
65 :
66 : } // namespace Hccl
67 :
68 : #endif // !HCCLV2_INS_TEMP_BROADCAST_MESH
|