I would rather fix bugs than document them. It's probably something silly since we rarely run on 32 bit machines.
Gabe On 09/01/11 23:25, Mahmood Naderan wrote: > I suggest adding an entry in FAQ about this problem. > If you run X86_FS on a 32 bit host, you will get "panic: Invalid microop!" > > On 9/1/11, [email protected] <[email protected]> wrote: >> Hi Gabe! >> >> The problem was occurring on Ubuntu 11.4 32-bit version. Now I installed >> Ubuntu 11.4 64-bit version with the same setup and it works! The setup is >> the following: >> >> scons 2.0.1 >> swig 1.3.40 >> gcc 4.5.2 >> python 2.7 >> >> So the only difference was OS (32-bit not working and now with 64-bit >> working). The machine is Pentium Dual Core E5400. Hope this helps! >> >> Kind regards, >> Borislav Nikolic >> >> On Thu, 01 Sep 2011 04:43:58 -0700, Gabe Black <[email protected]> >> wrote: >>> A number of people have had problems like this, so if we can figure out >>> what's going on that would be great. The basic problem is that one of >>> the very first microops, maybe the first or only one or two later, is >>> not valid for some reason. Please describe your setup, including >>> versions of your compiler, etc, if you're on a 32 bit machine, the >>> version of gem5, where you got your kernel, etc. If you can, try this >>> again on a different computer with a different setup and see if it works >>> there. Also run with --debug-flags=Exec,ExecMacro and see what it's >>> trying to execute. gdb might help too. >>> >>> Gabe >>> >>> On 09/01/11 00:03, Mahmood Naderan wrote: >>>> Are you using 32 bit host? >>>> >>>> On 8/31/11, [email protected] <[email protected]> wrote: >>>>> Dear GEM5 users, >>>>> >>>>> I was able to build ALPHA_FS architecture and boot >>>>> linux on it. However, when I tried to do the same with X86_FS (after >>>>> downloading x86 binaries), I got the following error: >>>>> >>>>> >>>>> borni@borni-G31M-ES2L:~/gem5$ ./build/X86_FS/m5.opt --verbose >>>>> configs/example/fs.py >>>>> --kernel=/home/borni/Desktop/X86_GEM5/binaries/x86_64-vmlinux-2.6.22.9 >>>>> gem5 >>>>> Simulator System. http://gem5.org >>>>> gem5 is copyrighted software; use the >>>>> --copyright option for details. >>>>> >>>>> gem5 compiled Aug 29 2011 13:01:34 >>>>> gem5 >>>>> started Aug 31 2011 18:01:01 >>>>> gem5 executing on borni-G31M-ES2L >>>>> command >>>>> line: ./build/X86_FS/m5.opt --verbose configs/example/fs.py >>>>> --kernel=/home/borni/Desktop/X86_GEM5/binaries/x86_64-vmlinux-2.6.22.9 >>>>> warning: >>>>> add_child('terminal'): child 'terminal' already has parent >>>>> Global frequency >>>>> set at 1000000000000 ticks per second >>>>> info: kernel located at: >>>>> /home/borni/Desktop/X86_GEM5/binaries/x86_64-vmlinux-2.6.22.9 >>>>> 0: rtc: >>>>> Real-time clock set to Sun Jan 1 00:00:00 2012 >>>>> Listening for com_1 >>>>> connection on port 3456 >>>>> warn: Reading current count from inactive timer. >>>>> 0: >>>>> system.remote_gdb.listener: listening for remote gdb #0 on port 7000 >>>>> **** >>>>> REAL SIMULATION **** >>>>> info: Entering event queue @ 0. Starting >>>>> simulation... >>>>> panic: Invalid microop! >>>>> @ cycle >>>>> 1000 >>>>> [invoke:build/X86_FS/arch/generic/debugfaults.hh, line 93] >>>>> Memory >>>>> Usage: 232296 KBytes >>>>> Program aborted at cycle 1000 >>>>> Aborted >>>>> >>>>> I found two >>>>> similar questions raised on this list couple of months ago, but nobody >>>>> replied. I tied with builds ".opt", ".fast", ".debug" with both GEM5 >>>>> stable >>>>> and development versions. Always the same result. Am I doing something >>>>> wrong? >>>>> >>>>> Kind regards, >>>>> >>>>> Borislav Nikolic >>>> _______________________________________________ >>>> gem5-users mailing list >>>> [email protected] >>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>> _______________________________________________ >>> gem5-users mailing list >>> [email protected] >>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
