Hi, Prefetching will impact the replacement in a way it can bring non demand dead blocks which will not be referenced in the application and force evict a demand block. You can disable prefetchers by editing src/configs/common/Caches.py and setting the parameter “prefetcher” to NULL just for L2 cache.
On Tue, Dec 3, 2019 at 5:15 PM Charitha Saumya <saumyachari...@gmail.com> wrote: > Hi, > > 1. Can pre-fetching impact the performance of cache replacement policies > (e.g. LIP vs LRU)? > 2. If so How can I completely disable prefetching in l2 cache? > > Thanks > Charitha > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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