What happens if you connect to the m5term and simply try to run a
command, such as ls or echo there? I don't really have experience with
x86 and gem5 since I am using the ARM ISA.
On 1/27/20 10:11 PM, ABD ALRHMAN ABO ALKHEEL wrote:
Hi Giacomo and Dimitrios,
please have a look into the screenshots bellow. It's not able to run
the rcS script. any help would be appreciated.
test.rcS is:
#!/bin/sh
echo "Starting sfw test..."
/sbin/m5 resetstats
echo "HI"
/sbin/m5 dumpstats
echo "finished sfw test, exiting..."
/sbin/m5 exit
------------------------------------------------------------------------
*From:* Giacomo Travaglini <[email protected]>
*Sent:* Tuesday, January 21, 2020 3:06 PM
*To:* ABD ALRHMAN ABO ALKHEEL <[email protected]>; Dimitrios
Chasapis <[email protected]>; gem5 users mailing list <[email protected]>
*Subject:* Re: [gem5-users] Run CPU 2006 benchmark on gem5 fs mode
#!/bin/sh
cd /home/ubuntu
/sbin/m5 resetstats
echo "HI"
/sbin/m5 dumpstats
/sbin/m5 exit
I don't know what is going on. As I have already explained in previous
message, it is better to run the commands interactively the first time
instead of using a script. So that it possible to understand where you
are failing.
My questions are anyway:
1) Why aren't you logging in as root? (just type root in the username)
2) If you really need to access with a non root user, you should sudo
EVERY m5 call. Are you still executing the script as it is?
I can see how by failing to execute m5 pseudo instructions you are
neither dumping stats nor exiting simulation
(m5 exit won't be recognized and Linux will keep going waiting for
another command from the terminal).
Kind Regards
Giacomo
------------------------------------------------------------------------
*From:* gem5-users <[email protected]> on behalf of ABD
ALRHMAN ABO ALKHEEL <[email protected]>
*Sent:* 21 January 2020 03:53
*To:* Dimitrios Chasapis <[email protected]>; gem5 users mailing list
<[email protected]>
*Subject:* Re: [gem5-users] Run CPU 2006 benchmark on gem5 fs mode
Hi All,
I got this (ubuntu@ubuntu:~$) when i run ( cat
m5out/system.pc.com_1.device). The problem is not able to load the
script. That the reason why it is running forever. Any help please.
the command:
./build/X86/gem5.fast ./configs/example/fs.py -I 100
--kernel=/home/abdkhail/linux_new/vmlinux
--disk-image=/home/abdkhail/ubuntu16.img
--script=/home/abdkhail/new_gem5/gem5/configs/boot/benchmark/test.rcS
--checkpoint-restore=3 --mem-size=3GB --num-cpus=4 --cpu-clock=2GHz
--caches --l2_size=2MB --l1i_size=32kB --l1d_size=32kB
The rcS:
#!/bin/sh
cd /home/ubuntu
/sbin/m5 resetstats
echo "HI"
/sbin/m5 dumpstats
/sbin/m5 exit
Best
------------------------------------------------------------------------
*From:* Dimitrios Chasapis <[email protected]>
*Sent:* Monday, January 20, 2020 10:57 PM
*To:* ABD ALRHMAN ABO ALKHEEL <[email protected]>; gem5 users
mailing list <[email protected]>
*Subject:* Re: [gem5-users] Run CPU 2006 benchmark on gem5 fs mode
That's strange, I've never run into this problem, but my setup is
quite different. I don't get though why it didn't finish execution,
since it failed at the first m5 command. Didn't it return when it
reached that point?
On 1/20/2020 10:42 PM, ABD ALRHMAN ABO ALKHEEL wrote:
Hi Dimitrios,
I have run the rcS script below and it is running forever because
/sbin/m5 command needs sudo to execute it. When the image is booted i
accessed the image by user name (ubuntu and pass) and try to run
/sbin/m5 exit I got permission denied and it worked when i used sudo
/sbin/m5 exit. May this is the problem. Any help would be appreciated.
Best Regards
------------------------------------------------------------------------
*From:* Dimitrios Chasapis <[email protected]> <mailto:[email protected]>
*Sent:* Monday, January 20, 2020 11:41 AM
*To:* ABD ALRHMAN ABO ALKHEEL <[email protected]>
<mailto:[email protected]>; gem5 users mailing list
<[email protected]> <mailto:[email protected]>
*Subject:* Re: [gem5-users] Run CPU 2006 benchmark on gem5 fs mode
Output seems fine, but if I understand correctly, it never finishes
execution? It may take days to finish and personally I have never used
this --maxinsts so I don't really know if and how it works. Have you
been able to run gcc with test input? Does it finish properly?
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