Hi, I tried this option before and have similar issue. I think although the option is provided, the cache line size should still be set 64 bytes. If you want use various cache line size you need to modify the codes.
On Mon, Jul 20, 2015 at 9:20 AM, gnanu krishna <[email protected]> wrote: > Hi All, > > I'm running my program on various possible configurations on gem5 . In one > particular configuration , I have set --cacheline_size=32 . > > This throws the following error : > > fatal: fetch buffer size (64 bytes) is greater than the cache block size >> (32 bytes) >> @ tick 0 >> [DefaultFetch:build/ALPHA/cpu/o3/fetch_impl.hh, line 107] >> Memory Usage: 614136 KBytes >> Program aborted at cycle 0 >> > > > Shouldn't the fetch buffer size be equal to the cache line size set ? Does > it need to be explicitly set? > > Please help. > > Thanks & Regards, > Gnanambikai > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > -- Qi Jia Graduate Student Department of Electrical and Computer Engineering North Carolina State University, Raleigh
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