Parmacs and splash are the limitations here, not M5. However, if you're going to scale up to really large numbers of CPUs, the algorithms and data set sizes will probably be inadequate too.
Steve On Sat, Jun 14, 2008 at 8:56 AM, Meng-Ju Wu <[EMAIL PROTECTED]> wrote: > Hi, > > I downloaded the Splash2 binary from the M5 web site, and I tried to > run FFT with 256 CPUs. I had this message, "parmacs: too many > processes!", and the program terminated. Also, the Radix only supports > up to 64 CPUs. Is it possible to use more CPUs in Splash2 and SE mode? > Or how could I change it? My purpose is to study the relationship > between resource contention and scalability. > > Many Thanks, > > Meng-Ju > _______________________________________________ > m5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users > _______________________________________________ m5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
