abstract:The MESI protocol (known also as Illinois protocol due to its development at the University of Illinois at Urbana-Champaign) is a widely used cache coherency and memory coherence protocol. It is the most common protocol which supports write-back cache.
On thesystem verificationplatform, thefunctionsimulationinsystemlevelabout the pseudo LRU mechanism andMESI protocolis taken, and the resultsconform to the original intensionofourdesign.