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 "alltoallv_auto_selector.h"
12 : #include "selector_registry.h"
13 : #include "coll_operator.h"
14 :
15 : namespace Hccl {
16 :
17 0 : SelectorStatus AlltoAllVAutoSelector::SelectCcuScheduleAlgo(const TopoInfo &topoInfo,
18 : const CollAlgOperator &op,
19 : const std::map<OpType, std::vector<HcclAlgoType>> &configAlgMap,
20 : std::string &primQueueGenName) const
21 : {
22 : (void)op;
23 : (void)configAlgMap;
24 0 : HCCL_DEBUG("[AlltoAllVAutoSelector][%s] start, topoInfo levelNum[%u]", __func__, topoInfo.levelNum);
25 :
26 0 : if (topoInfo.levelNum > 1) {
27 0 : HCCL_WARNING("[Algo][AlltoAllVAutoSelector] levelNum > 1 is not supported yet for ccu_ms mode.");
28 0 : return SelectorStatus::NOT_MATCH;
29 : } else {
30 0 : if (topoInfo.level0Shape == Level0Shape::MESH_1D) {
31 0 : if (Is2DieFullMesh()) {
32 0 : primQueueGenName = "CcuAlltoAllVMesh2Die";
33 : } else {
34 0 : primQueueGenName = "CcuAlltoAllVMesh1D";
35 : }
36 0 : } else if (topoInfo.level0Shape == Level0Shape::MESH_2D) {
37 0 : primQueueGenName = "CcuAlltoAllVMesh2D";
38 0 : } else if (topoInfo.level0Shape == Level0Shape::MESH_1D_CLOS) {
39 0 : if (IsLayerAllConnetedWithTopo(topoInfo, 0, TopoType::MESH_1D)) {
40 : // MESH_1D 即可链接所有卡， 使用 MESH_1D 算法
41 0 : if (Is2DieFullMesh()) {
42 0 : primQueueGenName = "CcuAlltoAllVMesh2Die";
43 : } else {
44 0 : primQueueGenName = "CcuAlltoAllVMesh1D";
45 : }
46 0 : } else if (topoInfo.level0PcieMix) {
47 0 : HCCL_WARNING("[Algo][AlltoAllVAutoSelector] level0 PCIE mix is not supported yet for ccu schedule mode.");
48 0 : return SelectorStatus::NOT_MATCH;
49 : } else {
50 0 : primQueueGenName = "CcuAlltoAllVMesh1D";
51 : }
52 0 : } else if (topoInfo.level0Shape == Level0Shape::CLOS) {
53 0 : HCCL_WARNING("[Algo][AlltoAllVAutoSelector] level0Shape[%d] is not supported yet for ccu_ms mode.",
54 : topoInfo.level0Shape);
55 0 : return SelectorStatus::NOT_MATCH;
56 : } else {
57 0 : HCCL_WARNING("[Algo][AlltoAllVAutoSelector] level0Shape[%d] is not supported yet for ccu_ms mode.",
58 : topoInfo.level0Shape);
59 0 : return SelectorStatus::NOT_MATCH;
60 : }
61 : }
62 0 : HCCL_INFO("[Algo][AlltoAllVAutoSelector][%s] Algo match [%s]", __func__, primQueueGenName.c_str());
63 0 : return SelectorStatus::MATCH;
64 : }
65 :
66 0 : SelectorStatus AlltoAllVAutoSelector::SelectAicpuAlgo(const TopoInfo &topoInfo,
67 : const CollAlgOperator &op,
68 : const std::map<OpType, std::vector<HcclAlgoType>> &configAlgMap,
69 : std::string &primQueueGenName) const
70 : {
71 : (void)op;
72 : (void)configAlgMap;
73 0 : HCCL_DEBUG("[AlltoAllVAutoSelector][%s] start, topoInfo levelNum[%u]", __func__, topoInfo.levelNum);
74 :
75 : // 目前只有 InsAlltoAllvMesh 算法
76 0 : if (topoInfo.levelNum > 1) {
77 0 : if (topoInfo.level0Shape == Level0Shape::MESH_1D) {
78 0 : primQueueGenName = "InsAlltoAllvMesh";
79 0 : } else if (topoInfo.level0Shape == Level0Shape::MESH_2D) {
80 0 : primQueueGenName = "InsAlltoAllvMesh";
81 0 : } else if (topoInfo.level0Shape == Level0Shape::CLOS) {
82 0 : primQueueGenName = "InsAlltoAllvMesh";
83 : } else {
84 0 : return SelectorStatus::NOT_MATCH;
85 : }
86 : } else {
87 0 : if (topoInfo.level0Shape == Level0Shape::MESH_1D) {
88 0 : primQueueGenName = "InsAlltoAllvMesh";
89 0 : } else if (topoInfo.level0Shape == Level0Shape::MESH_2D) {
90 0 : primQueueGenName = "InsAlltoAllvMesh";
91 0 : } else if (topoInfo.level0Shape == Level0Shape::MESH_1D_CLOS) {
92 0 : if (IsLayerAllConnetedWithTopo(topoInfo, 0, TopoType::MESH_1D)) {
93 : // MESH_1D 即可链接所有卡， 使用 MESH_1D 算法
94 0 : primQueueGenName = "InsAlltoAllvMesh";
95 0 : } else if (topoInfo.level0PcieMix) {
96 0 : primQueueGenName = "InsAlltoAllvMesh";
97 : } else {
98 0 : primQueueGenName = "InsAlltoAllvMesh";
99 : }
100 0 : } else if (topoInfo.level0Shape == Level0Shape::CLOS) {
101 0 : primQueueGenName = "InsAlltoAllvMesh";
102 : } else {
103 0 : HCCL_WARNING("[AlltoAllVAutoSelector] topo not match");
104 0 : return SelectorStatus::NOT_MATCH;
105 : }
106 : }
107 0 : HCCL_INFO("[Algo][AlltoAllVAutoSelector][%s] Algo match [%s]", __func__, primQueueGenName.c_str());
108 0 : return SelectorStatus::MATCH;
109 : }
110 :
111 0 : SelectorStatus AlltoAllVAutoSelector::SelectAivAlgo(const TopoInfo &topoInfo,
112 : const CollAlgOperator &op,
113 : const std::map<OpType, std::vector<HcclAlgoType>> &configAlgMap,
114 : std::string &primQueueGenName) const
115 : {
116 : (void)op;
117 : (void)configAlgMap;
118 0 : HCCL_DEBUG("[AlltoAllVAutoSelector][%s] start, topoInfo levelNum[%u]", __func__, topoInfo.levelNum);
119 :
120 : // aiv 直接走打平 mesh
121 0 : primQueueGenName = "AivAlltoAllVMesh1D";
122 :
123 0 : HCCL_INFO("[Algo][AlltoAllVAutoSelector][%s] Algo match [%s]", __func__, primQueueGenName.c_str());
124 0 : return SelectorStatus::MATCH;
125 : }
126 :
127 : REGISTER_SELECTOR_BY_OPTYPE(OpType::ALLTOALLV, 18, AlltoAllVAutoSelector);
128 : } // namespace Hccl
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