If enabling the prefetcher in the unmodified code at the head of the gem5 repo causes your program to stop working, that's a clear bug we'd be interested in knowing about.
Steve On Tue, Feb 21, 2012 at 11:41 AM, Mahmood Naderan <[email protected]>wrote: > Have you made changes to the default code? > Incorrectly modifying gem5 may make the benchmark to crash. > > On 2/21/12, Mitchelle Rasquinha <[email protected]> wrote: > > I am using the codebase at http://repo.gem5.org/gem5-stable and was > trying > > to > > use the prefetcher for a simulation of the miniMD app > > (https://software.sandia.gov/mantevo/download.html) with different > problem > > sizes. The miss rates for the L2 were looking unrealistic(>70%) and > hence i > > turned on the prefetching. But even with a very small problem size of > 5x5x5 > > and > > 30 iterations in X86_SE mode, a prefetch degree (stride) of >=2 gives the > > wrong > > result for the benchmark. > > > > -Mitchelle. > > > > _______________________________________________ > > gem5-users mailing list > > [email protected] > > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > > > -- > -- > // Naderan *Mahmood; > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
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