There is no thread scheduler in SE mode, so you can't have more threads than cores.
For a little more information, see this wiki page: http://m5sim.org/wiki/index.php/Splash_benchmarks Steve On Fri, Oct 10, 2008 at 9:47 AM, Bob Nagel <[EMAIL PROTECTED]> wrote: > Hi Nate thanks for your answer, what do you mean with very limited, for > example I got a program with 8 threads and I want two threads per core, is > it possible do that?. And if does can you post some sample code about > managing threads in the simulator, or where I can find that info, thank you > so much again. > > 2008/10/10 nathan binkert <[EMAIL PROTECTED]> > > Yes, this is true. Just so you know though, currently we only support >> a very limited form of threading in SE mode right now to support >> splash. I have lofty goals of getting pthreads working, but it will >> be a few months. If you want to help, let me know. There is an >> existing user level pthreads implementation that we can leverage to >> make it work. >> >> Nate >> >> On Thu, Oct 9, 2008 at 2:31 PM, Bob Nagel <[EMAIL PROTECTED]> wrote: >> > Hello: >> > >> > I got a couple of questions about the collaboration of different cores >> in >> > the same program: >> > >> > If I write the code like this for a Hello World program: >> > >> > MyOwnProcess = process() >> > system.cpu[i].workload = MyOwnProcess >> > >> > Then I get one output per core, so does this code mean that each core >> has >> > its own copy of the program? >> > >> > >> > And If i write the code like this: >> > >> > system.cpu[i].workload = process >> > >> > Then I get only one Hello World, so I understand that all the cores are >> > collaborating in the same copy of the program?. >> > >> > Thanks. >> > >> > >> > >> > _______________________________________________ >> > 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 >> > > > _______________________________________________ > 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
