Hi Max, fastforwarding and checkpointing currently do not work with inorder. Check this thread for some discussions about it: http://www.mail-archive.com/[email protected]/msg06154.html
regards, Soumyaroop On Fri, Feb 26, 2010 at 9:38 AM, Maximilien Breughe <[email protected]> wrote: > Hello, > > I'm experiencing a problem in using the Fast forwarding option of M5. > Currently I'm using the InOrderCPU of ALPHA_SE in the dev branch (last > updated a couple of weeks ago). > > Is there anybody else who had problems switching cpu's that use caches? > > > The problem occurs in 2 different ways: > > 1)When I try adding L1 caches and an L2 cache to my system: > -I connect my Detailed cpu to the L2Bus and the L2 cache to the membus > and L2Bus > -I connect my Atomic cpu to the membus > The error message is: > > info: Entering event queue @ 0. Starting simulation... > panic: AtomicSimpleCPU doesn't expect recvTiming callback! > @ cycle 6000 > [recvTiming:build/ALPHA_SE/cpu/simple/atomic.cc, line 107] > > So the Atomic CPU can't even execute normaly. > However in case 2 it's the Detailed cpu that gets the problem > > 2)When I try adding a (splitted) L1 cache to my system: > -I connect my Detailed cpu to the membus > -I connect my Atomic cpu to the membus > The error message is: > > Switched CPUS @ cycle = 154500 > Changing memory mode to timing > switching cpus > panic: Unimplemented! > @ cycle 154500 > [takeOverFrom:build/ALPHA_SE/sim/sim_object.cc, line 257] > > Am I doing something very stupid? Or does someone has an idea what could > be the problem? > I can send you my config-file.. > > > Thanks, > > Max > _______________________________________________ > 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
