Hi Da, Are you using SE mode or FS mode? IIRC, the TLB size does nothing in SE mode (it doesn't use a TLB). The TLB is only used in FS mode.
Jason On Thu, May 24, 2018 at 8:45 AM Da Zhang <d...@vt.edu> wrote: > Hey guys, > > I tried to increase the dtb size (i.e., number of tlb entries) for our > research. However, the stats.txt for the different dtb size > (64,128,256,512,1024,2048,1048576) is practical identical or identical. For > size < 512, the system.switch_cpus.dtb.rdAccesses difference is only > several hundred. For size > 512, the whole stats.txt is identical. I am > working for the X86 architecture. I change the size in X86TLB.py to > increase the dtb size. By checking the config.ini file, I see the size is > set as expected (under system.cpu.dtb). Any clue? > > Thanks in advance. > > Best, > Da > > > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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