Re: [gem5-users] --topology no such option
Thank you the --ruby was missing. I started gem5 last year with reading your book and it was very useful. thank you! On Fri, Aug 10, 2018 at 6:38 PM, Jason Lowe-Power wrote: > I believe you need to enable Ruby (--ruby). > > BTW, I strongly encourage you to understand the runscripts you are using. > learning.gem5.org is a good place to start. > > Jason > > On Fri, Aug 10, 2018 at 5:37 AM Parmida Vahdatnia < > parmida.vahdat...@gmail.com> wrote: > >> I also tried the flag >> >> --garnet-network=fixed >> >> but it says no such option again. >> >> On Fri, Aug 10, 2018 at 4:32 PM, Parmida Vahdatnia < >> parmida.vahdat...@gmail.com> wrote: >> >>> Hello all >>> I'm facing a problem using se.py with the topology XY_Mesh and garnet. >>> this is the command I use: >>> ./build/X86/gem5.opt configs/example/se.py --num-cpus=16 --num-dirs=16 >>> --network=garnet2.0 --topology=Mesh_XY --mesh-rows=4 >>> >>> and the errors are: >>> >>> se.py: error: no such option: --network >>> se.py: error: no such option: --topology >>> >>> and I remember that I didn't use to have this problem, my gem5 is >>> updated as well. >>> does anyone know how I can fix this? >>> thank you! >>> >> >> ___ >> gem5-users mailing list >> gem5-users@gem5.org >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > ___ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
Re: [gem5-users] Fix periods in gem5 cache
I usually use the combination of the getTick() function and ifs in the code, there is also a sleep function but I don't know if that's what you want. On Mon, 13 Aug 2018, 09:43 Muhammad Avais, wrote: > Dear all, > >I want to adjust associativity of cache after fix > periods of time. Can anyone suggest how can i decide time in gem5. > > Best Regards, > Thanks, > Avais > ___ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
[gem5-users] Fix periods in gem5 cache
Dear all, I want to adjust associativity of cache after fix periods of time. Can anyone suggest how can i decide time in gem5. Best Regards, Thanks, Avais ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
[gem5-users] Is it possible to make gem5 exit with status 1 on Linux kernel panic?
I've noticed that as of ff52563a214c71fcd1e21e9f00ad839612032e3b, when there is a kernel panic, and I hack fs.py to set `system.panic_on_panic` with: diff --git a/configs/example/fs.py b/configs/example/fs.py index 4031fd05e..0f502a34a 100644 --- a/configs/example/fs.py +++ b/configs/example/fs.py @@ -395,5 +395,6 @@ if buildEnv['TARGET_ISA'] == "arm" and options.generate_dtb: sys = getattr(root, sysname) sys.dtb_filename = create_dtb_for_system(sys, '%s.dtb' % sysname) +test_sys.panic_on_panic = True Simulation.setWorkCountOptions(test_sys, options) Simulation.run(options, root, test_sys, FutureClass) I get the stack trace at then end: --- BEGIN LIBC BACKTRACE --- but the exit status is 0 and not 1. The code path calls panic(), which calls ::abort(), but then it seems that the abort handler that prints the backtrace returns 0 instead of 1. Is this desired behavior? It matters because exit status of 1 makes it easier to git bisect run, which is super important to have. Now I'm parsing logs to determine if an error happened, which is nasty. ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
