Thanks for this Ciro.
I will have a look and try it out.

Have you also tried simulating a garnet network on ARM and tested
benchmarks?
Hope i will be able to do this with the patch.

Thank you for the help.

Regards,
Sahana Prasad

On Fri, Mar 2, 2018 at 12:38 PM, Ciro Santilli <ciro.santi...@arm.com>
wrote:

> Hello Sahana,
>
>
> If you don't absolutely need Ubuntu, I also have highly automated
> Buildroot setup at: https://github.com/cirosantilli/linux-kernel-
> module-cheat/tree/6b099ebd82c81a093922cda6ab5385e86238ec54#gem5
>
>
>
> ------------------------------
> *From:* gem5-users <gem5-users-boun...@gem5.org> on behalf of Sahana
> Prasad <sahana.prasa...@gmail.com>
> *Sent:* Friday, March 2, 2018 10:26:30 AM
> *To:* gem5-users@gem5.org; ja...@lowepower.com; rsvaru...@gmail.com
> *Cc:* Sepulveda Florez, Martha Johanna
> *Subject:* [gem5-users] Gem5 full system simulation on ARM
>
>
> Hello,
>
>
> I am trying to build the full system simulation on ARM using
> *arm-ubuntu-natty-headless.img *
>
> on 14.04.1-Ubuntu
>
>
> followed the instructions on this video :
>
>
> https://www.youtube.com/watch?v=gd_DtxQD5kc&t=208s
>
>
> I have set the path variable.
>
>
> ga87fev@TUEISEC-Stu04:~/gem5$ echo *$M5_PATH*
>
> /home/ga87fev/gem5/full_system_images/
>
>
> and have these files in place at binaries and disks :
>
>
> ga87fev@TUEISEC-Stu04:~/gem5/full_system_images$ ls
>
> *binaries*  *disks*
>
> ga87fev@TUEISEC-Stu04:~/gem5/full_system_images$ cd binaries/
>
> ga87fev@TUEISEC-Stu04:~/gem5/full_system_images/binaries$ ls
>
> *boot.arm*        *configs*
> vexpress.aarch32.ll_20131205.0-gem5.4cpu.dtb  vmlinux.aarch64.20140821
>
> boot_emm.arm    vexpress.aarch32.ll_20131205.0-gem5.1cpu.dtb
> vexpress.aarch64.20140821.dtb
> *vmlinux.arm.smp.fb.2.6.38.8*
>
> boot_emm.arm64  vexpress.aarch32.ll_20131205.0-gem5.2cpu.dtb
> vmlinux.aarch32.ll_20131205.0-gem5
>
> ga87fev@TUEISEC-Stu04:~/gem5/full_system_images/binaries$ cd ../disks/
>
> ga87fev@TUEISEC-Stu04:~/gem5/full_system_images/disks$ ls
>
> *arm-ubuntu-natty-headless.img*  *linux-arm-ael.img*
>
> ga87fev@TUEISEC-Stu04:~/gem5/full_system_images/disks$
>
>
> I am trying to run the following command and it fails.
>
>
> ga87fev@TUEISEC-Stu04:~/gem5$ .*/build/ARM/gem5.opt configs/example/fs.py
> --disk-image=/home/ga87fev/gem5/full_system_images/disks/arm-ubuntu-natty-headless.img*
>
>
> gem5 Simulator System.  http://gem5.org
>
> gem5 is copyrighted software; use the --copyright option for details.
>
>
> gem5 compiled Jan 28 2018 13:39:34
>
> gem5 started Mar  2 2018 11:11:13
>
> gem5 executing on TUEISEC-Stu04, pid 13451
>
> command line: ./build/ARM/gem5.opt configs/example/fs.py
> --disk-image=/home/ga87fev/gem5/full_system_images/disks/
> arm-ubuntu-natty-headless.img
>
>
> Global frequency set at 1000000000000 ticks per second
>
> Fontconfig warning: ignoring UTF-8: not a valid region tag
>
>
> Fontconfig warning: ignoring UTF-8: not a valid region tag
>
>
> warn: DRAM device capacity (8192 Mbytes) does not match the address range
> assigned (512 Mbytes)
>
> *panic: panic condition sz != 2 occurred: Couldn't read magic bytes from
> object file*
>
> Memory Usage: 761656 KBytes
>
> Program aborted at tick 0
>
> *Aborted*
>
>
>
> *Could you please help me solve this error?*
>
>
> Once this works, I want to try the inbuilt benchmarks.
>
>
> Thank you for your help.
>
>
> Regards,
>
> Sahana Prasad
>
>
>
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>
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