Re: [gem5-users] problem setting cache size

[Mahmood Naderan]

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;
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