Re: [gem5-users] Busybox on ARM SE mode

There is an implemented syscall (setgid), you have to either implement it, or ignore it (grep and modify the source there are many already ignored) if that is not likely to matter. See also: https://stackoverflow.com/questions/51256193/missing-syscalls-in-gem5-arm On Thu, Apr 9, 2020 at 2:02 AM AB

Re: [gem5-users] gem5 gcn3 (GPU) power model

Thank you both! Andreas, I'm currently in a writing phase (boo) but I definitely have questions when I start getting into it. Best regards, Dan On Wed, Apr 8, 2020 at 12:03 PM Andreas Brokalakis wrote: > Hi Dan, > > in this repository: https://github.com/kingmouf/cmcpat I have added a > modi

[gem5-users] Ruby functional read fails and potential fix

Hello All, I was running some experiments and I ran into a problem with ruby where a functional read was failing. After some investigation I found that the reason was that the functional read was trying to read a line that was in a MaybeStale state (no ReadOnly or ReadWrite versions). I implement

[gem5-users] Doubt about the event queue and stats

Hi All, I have a couple of doubts about how the event queue works and how stats are being calculated. Please help me with the following questions. I have a loop which runs for 100 times, each iteration do an add operation and this loop is working on a single-core CPU system. I have wrapped that wor

[gem5-users] Double PseudoInst commands while running Parsec

Hi guys, I'm am running the PARSEC benchmark suite on gem5 ARM in full system simulation mode. For some reason it seems like some m5 PseudoInst (checkpoint, stats_reset, stats_dump) are executed twice and I'm not sure why. I built PARSEC on QEMU following this guide

Re: [gem5-users] Ruby functional read fails and potential fix

Thanks for this Shehab, Could you compare your changes to this patchset: https://gem5-review.googlesource.com/c/public/gem5/+/22022/1 On Thu, Apr 9, 2020 at 6:22 PM Shehab Elsayed wrote: > > Hello All, > > I was running some experiments and I ran into a problem with ruby where a > functional re

Re: [gem5-users] Doubt about the event queue and stats

On Thu, Apr 9, 2020 at 6:29 PM Ajumal P A wrote: > > Hi All, > I have a couple of doubts about how the event queue works and how stats are > being calculated. Please help me with the following questions. > I have a loop which runs for 100 times, each iteration do an add operation > and this loop

Re: [gem5-users] Double PseudoInst commands while running Parsec

Can you double check with aarch64-linux-gnu-objdump that the binary really only contains a single pseudoop? Maybe it is just an instrumentation bug that doubles it up. I would also recommend that you try to correlate --debug-flags ExecAll or GDB the guest executable around the pseudoop point to na

Re: [gem5-users] Ruby functional read fails and potential fix

Hi Ciro, Thank you for your reply. Looks like this patch does address the problem I mentioned along with some other ones. Thanks for sharing. Best Regards, Shehab On Thu, Apr 9, 2020 at 1:45 PM Ciro Santilli wrote: > Thanks for this Shehab, > > Could you compare your changes to this patchset:

Re: [gem5-users] Doubt about the event queue and stats

Thank you for the response. It is really helpful. On Thu, Apr 9, 2020 at 11:24 PM Ciro Santilli wrote: > On Thu, Apr 9, 2020 at 6:29 PM Ajumal P A wrote: > > > > Hi All, > > I have a couple of doubts about how the event queue works and how stats > are being calculated. Please help me with the f