What ISA, FS or SE? What is your entire command line? With a fresh checkout
of gem5, if I set the i and d caches to 512B, 64B block, and associativity
of 8, I get an error related to the fa_lru tags. If I force gem5 to use lru
it works fine. So, you must have some other problem.

-Tony

On Thu, Feb 9, 2012 at 2:17 AM, Mahmood Naderan <mahmood...@gmail.com>wrote:

> but the error points to lru.cc:58
>
> if (numSets <= 0 || !isPowerOf2(numSets)) {
>        fatal("# of sets must be non-zero and a power of 2");
> }
>
> i doubt if it is related to fa_lru
>
>
> On 2/9/12, Anthony Gutierrez <atgut...@umich.edu> wrote:
> > In this case (a 512 B cache, 64 B line, 8 way) you have a fully
> associative
> > cache. I think the FA_LRU tags don't work properly. You need to change
> > things to never use the FA_LRU cache, see if that helps.
> >
> > On Wed, Feb 8, 2012 at 1:45 PM, Mahmood Naderan <mahmood...@gmail.com
> >wrote:
> >
> >> block size is 64 and assoc is 8
> >>
> >> On 2/8/12, biswabandan panda <biswa....@gmail.com> wrote:
> >> > what is the block size and associativity?
> >> >
> >> > On Wed, Feb 8, 2012 at 11:45 PM, Mahmood Naderan
> >> > <mahmood...@gmail.com>wrote:
> >> >
> >> >> Hi,
> >> >> For some debugging purposes, I want to set the cache size to below
> >> >> 1kB. However when I set to 512B, it says:
> >> >>
> >> >> fatal: # of sets must be non-zero and a power of 2
> >> >>
> >> >> --
> >> >> // Naderan *Mahmood;
> >> >> _______________________________________________
> >> >> gem5-users mailing list
> >> >> gem5-users@gem5.org
> >> >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> >
> >> > *thanks&regards
> >> > *
> >> > *BISWABANDAN*
> >> >
> >>
> >>
> >> --
> >> --
> >> // Naderan *Mahmood;
> >> _______________________________________________
> >> gem5-users mailing list
> >> gem5-users@gem5.org
> >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
> >>
> >
>
>
> --
> --
> // Naderan *Mahmood;
> _______________________________________________
> gem5-users mailing list
> gem5-users@gem5.org
> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
>
_______________________________________________
gem5-users mailing list
gem5-users@gem5.org
http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users

Reply via email to