I checked the output when running 256 threads with X86 SE and its 99% the same as the standard output. So I guess it's ok. I used gcc-pthread version of parsec and m5thread library to compile.
According to the GEM5 website, BigTsunami only suppports up to 64 cores in FS mode and it's quite slow....Do you have some instructions on how to compile a linux kernel with the ability to handle 256 cores? Thanks! Jinzhu On Mon, Jun 25, 2012 at 1:46 AM, Hossein Nikoonia <[email protected]>wrote: > are you sure you can run a multi-threaded benchmark (pthread or omp) in > x86 SE mode? > > for FS mode, you need to have a linux kernel compiled with the ability to > handle 256 cores > > On Mon, Jun 25, 2012 at 9:38 AM, gem5 gem5 <[email protected]>wrote: > >> Hi all, >> >> I need to run some simulation with about 256 cores. So far I only find >> two benchmarks from parsec2.1 which can work alright with X86_SE with 256 >> num.cpus. I wonder if someone has benchmarks which work well with gem5 for >> 256 cores or can tell me a better/right way to run 256 cores with GEM5. I >> really appreciate your help. Thanks! >> >> Best, >> >> Jinzhu >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
_______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
