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Increase max channles to 64 (#993)

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This commit is contained in:
Wenkai Du
2023-12-01 16:01:11 -08:00
committato da GitHub
parent 0b53f79196
commit 4ba65d1d6a
4 ha cambiato i file con 4 aggiunte e 11 eliminazioni
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src/graph/paths.cc
-7
Vedi File
@@ -771,13 +771,6 @@ ncclResult_t ncclTopoTrimSystem(struct ncclTopoSystem* system, struct ncclComm*
INFO(NCCL_GRAPH, "GDR is available on all GPUs");
}
// Special handling of gfx94x
if (rcclParamEnableIntranet() == 1 || (rcclParamEnableIntranet() == -2 &&
IsArchMatch(system->nodes[GPU].nodes[0].gpu.gcn, "gfx94") &&
system->nodes[GPU].count == 8 && system->nodes[NET].count == 8)) {
remove = 0;
system->type |= RCCL_TOPO_FORCE_INTRA;
}
comm->localRanks = system->nodes[GPU].count;
if (system->nodes[GPU].count == comm->nRanks && remove) {
for (int n=system->nodes[NET].count-1; n>=0; n--)
src/graph/rome_models.cc
+1 -1
Vedi File
@@ -551,7 +551,7 @@ static struct rcclRomeModel rome_model_79 = {
.connMatrix = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, },
.gdrLevel = { },
.pattern = "4040",
.ringBase = "0 1 2 3 4 5 6 7|0 1 2 3 4 5 7 6|0 2 4 1 3 6 5 7|0 2 4 6 1 7 3 5|0 3 1 5 2 7 4 6|0 3 5 1 6 2 7 4|0 4 1 7 3 6 2 5|7 6 5 4 3 2 1 0|6 7 5 4 3 2 1 0|7 5 6 3 1 4 2 0|5 3 7 1 6 4 2 0|6 4 7 2 5 1 3 0|4 7 2 6 1 5 3 0|5 2 6 3 7 1 4 0",
.ringBase = "0 1 2 3 4 5 6 7|0 1 2 3 4 5 7 6|0 2 4 1 3 6 5 7|0 2 4 6 1 7 3 5|0 3 1 5 2 7 4 6|0 3 5 1 6 2 7 4|0 4 1 7 3 6 2 5|7 6 5 4 3 2 1 0|6 7 5 4 3 2 1 0|7 5 6 3 1 4 2 0|5 3 7 1 6 4 2 0|6 4 7 2 5 1 3 0|4 7 2 6 1 5 3 0|5 2 6 3 7 1 4 0|0 1 2 3 4 5 6 7|0 1 2 3 4 5 7 6|0 2 4 1 3 6 5 7|0 2 4 6 1 7 3 5|0 3 1 5 2 7 4 6|0 3 5 1 6 2 7 4|0 4 1 7 3 6 2 5|7 6 5 4 3 2 1 0|6 7 5 4 3 2 1 0|7 5 6 3 1 4 2 0|5 3 7 1 6 4 2 0|6 4 7 2 5 1 3 0|4 7 2 6 1 5 3 0|5 2 6 3 7 1 4 0",
.options = "noCpuCheck=1,mscclEnabled=1",
};