amd-epyc.topo

# node   0   1   2   3   4   5   6   7
#   0:  10  16  16  16  32  32  32  32
#   1:  16  10  16  16  32  32  32  32
#   2:  16  16  10  16  32  32  32  32
#   3:  16  16  16  10  32  32  32  32
#   4:  32  32  32  32  10  16  16  16
#   5:  32  32  32  32  16  10  16  16
#   6:  32  32  32  32  16  16  10  16
#   7:  32  32  32  32  16  16  16  10

-smp cores=8 \
-object memory-backend-ram,id=m0,size=64M \
-object memory-backend-ram,id=m1,size=64M \
-object memory-backend-ram,id=m2,size=64M \
-object memory-backend-ram,id=m3,size=64M \
-object memory-backend-ram,id=m4,size=64M \
-object memory-backend-ram,id=m5,size=64M \
-object memory-backend-ram,id=m6,size=64M \
-object memory-backend-ram,id=m7,size=64M \
-numa node,cpus=0,nodeid=0,memdev=m0 \
-numa node,cpus=1,nodeid=1,memdev=m1 \
-numa node,cpus=2,nodeid=2,memdev=m2 \
-numa node,cpus=3,nodeid=3,memdev=m3 \
-numa node,cpus=4,nodeid=4,memdev=m4 \
-numa node,cpus=5,nodeid=5,memdev=m5 \
-numa node,cpus=6,nodeid=6,memdev=m6 \
-numa node,cpus=7,nodeid=7,memdev=m7 \
-numa dist,src=0,dst=1,val=16, \
-numa dist,src=0,dst=2,val=16, \
-numa dist,src=0,dst=3,val=16, \
-numa dist,src=0,dst=4,val=32, \
-numa dist,src=0,dst=5,val=32, \
-numa dist,src=0,dst=6,val=32, \
-numa dist,src=0,dst=7,val=32, \
-numa dist,src=1,dst=2,val=16, \
-numa dist,src=1,dst=3,val=16, \
-numa dist,src=1,dst=4,val=32, \
-numa dist,src=1,dst=5,val=32, \
-numa dist,src=1,dst=6,val=32, \
-numa dist,src=1,dst=7,val=32, \
-numa dist,src=2,dst=3,val=16, \
-numa dist,src=2,dst=4,val=32, \
-numa dist,src=2,dst=5,val=32, \
-numa dist,src=2,dst=6,val=32, \
-numa dist,src=2,dst=7,val=32, \
-numa dist,src=3,dst=4,val=32, \
-numa dist,src=3,dst=5,val=32, \
-numa dist,src=3,dst=6,val=32, \
-numa dist,src=3,dst=7,val=32, \
-numa dist,src=4,dst=5,val=16, \
-numa dist,src=4,dst=6,val=16, \
-numa dist,src=4,dst=7,val=16, \
-numa dist,src=5,dst=6,val=16, \
-numa dist,src=5,dst=7,val=16, \
-numa dist,src=6,dst=7,val=16