Does any one know about this? Is FF working with the latest m5.opt in SE mode, and is it possible to FF with multiple CPUS?
Thanks, Sujay ----- Original Message ----- From: "Sujay Phadke" <[email protected]> To: <[email protected]> Sent: Saturday, November 07, 2009 5:41 PM Subject: [m5-users] fast-forwarding and switching cpus > Hello, > I was going through the previous threads about fastforwarding > support, but couldnt get a clear answer. When we specify > --fast-forward=FF, is if FF ticks or FF instructions? If it is ticks, > then is there a new way for FF instructions? > > As an aside, I am able to use --fast-forward with m5.fast. With m5.opt, > it crashes with the error: > > M5 compiled Nov 6 2009 17:34:43 > M5 revision 15e5581286b6 6285 default tip > M5 started Nov 7 2009 17:40:10 > M5 executing on lowpower > command line: ./build/ALPHA_SE/m5.opt -d ../output/test/ > configs/spec2k6/runspec2k6.py -b bzip2 -d --caches --l2cache > --fast-forward=5000000 --max-inst=100000 > Global frequency set at 1000000000000 ticks per second > 0: system.remote_gdb.listener: listening for remote gdb #0 on port 7000 > Switch at instruction count:5000000 > info: Entering event queue @ 0. Starting simulation... > info: Increasing stack size by one page. > hack: be nice to actually delete the event here > Switched CPUS @ cycle = 5079299000 > switching cpus > m5.opt: build/ALPHA_SE/cpu/o3/thread_context_impl.hh:57: void > O3ThreadContext< <template-parameter-1-1> >>::takeOverFrom(ThreadContext*) [with Impl = O3CPUImpl]: Assertion > `getSystemPtr() == old_context->getSystemPtr()' failed. > Program aborted at cycle 5079299000 > Aborted > > Is there still the same bug about no valid threadcontext in o3? > > - Sujay > > > _______________________________________________ > 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
