Thanks for the reply, Lisa. So, if I understand correctly, the patch that you have enables simulation of 'n' workloads on 'n' single-threaded cores after restoring them from 'n' checkpoints, right?
By when do you plan to push the patch to the dev tree? And, I think I could perform some testing on it. I have some testing infrastructure set up. regards, Soumyaroop On Tue, Jan 12, 2010 at 4:48 PM, Lisa Hsu <[email protected]> wrote: > Soumyaroop, > > I have a patch in my tree which does something similar. I am cleaning it up > now for public distribution, but even then it won't be totally tested, > particularly on anything but ALPHA. Can you wait until I push it? You can > use it as a reference point to modify for SMT. Currently, it's only good > for multiprogrammed workloads, but has never been used for SMT-situations. > Shoudl be trivial to fix up though. > > Lisa > > On Sun, Jan 10, 2010 at 4:25 PM, soumyaroop roy <[email protected]> wrote: >> >> Hi, >> >> Is it possible to simulate workloads in a multiprocessor system with >> 'n' cores each with multithreading capability of 'm' threads such that >> checkpoint restoration points (each checkpoint dump created using a >> uniprocessor configuration as demonstrated in the ASPLOS tutorial) for >> each of those workloads can be specified? >> >> For e.g., consider a system with 2 cores (each with SMT of 2) running >> 4 workloads (w0-w3) >> core0 - [w0 , w1] >> core1 - [w2 , w3] >> >> But those workloads should be restored from separate checkpoints >> (which may be created using simpoint values). >> >> I am working in SE mode. I searched through some past posts on m5 but >> could not find any discussion that talked about this. >> >> regards, >> Soumyaroop >> >> -- >> Soumyaroop Roy >> Ph.D. Candidate >> Department of Computer Science and Engineering >> University of South Florida, Tampa >> http://www.csee.usf.edu/~sroy >> _______________________________________________ >> 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 > -- Soumyaroop Roy Ph.D. Candidate Department of Computer Science and Engineering University of South Florida, Tampa http://www.csee.usf.edu/~sroy _______________________________________________ m5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
