Update Rome model matching and add new models (#516)

* Update Rome model matching and add new models

* Add missing file

* Models update

[ROCm/rccl commit: cd17cf6dce]

projects/rccl/src/graph/tuning.cc

@@ -138,6 +138,7 @@ ncclResult_t ncclTopoTuneModel(struct ncclComm* comm, int minCompCap, int maxCom
         if (a == NCCL_ALGO_TREE && p == NCCL_PROTO_SIMPLE) (nNodes == 2) ? busBw *= 0.33 : busBw *= 0.11;
         if (a == NCCL_ALGO_TREE && (p == NCCL_PROTO_LL || p == NCCL_PROTO_LL128)) busBw *= 0.04;
         if (gcn == 910 && a == NCCL_ALGO_TREE && p == NCCL_PROTO_SIMPLE && nNodes == 2 && nRanks == 32) busBw *= 3.61;
+        if (gcn == 910 && a == NCCL_ALGO_TREE && p == NCCL_PROTO_SIMPLE && nNodes == 2 && nRanks == 16) busBw *= 6.5;
 #else
         if (compCap80) busBw = std::min(busBw, 235.0f);
         if (a == NCCL_ALGO_RING && p == NCCL_PROTO_LL) { busBw = std::min(llMaxBw, busBw * ((nNodes > 1 || coll == ncclFuncAllReduce || coll == ncclFuncReduce) ? 1.0/4.0 : 1.0/3.0)); }