C0C1C2C3

MESI Cache Coherence Simulator

Interactive visualization of cache coherence protocols

MModified
EExclusive
SShared
IInvalid
Invalidate
Hit
Miss
Update
Core 0
LnStateAddrData
0I
1I
2I
Core 1
LnStateAddrData
0I
1I
2I
Core 2
LnStateAddrData
0I
1I
2I
Core 3
LnStateAddrData
0I
1I
2I
Main Memory
AddrData
0xA00x42
0xB00x73
0xC00x55
SHARED BUSC0C1C2C3
Cache Stats:
Hits0
Misses0
Invalidations0
Writebacks0
Run Demo
Speed
Step0/9