Hi,
I met the same problem when I tried to generate "naked checkpoints" using the shell script in GEMS release.
Dan provided a quick solution. But I have a question: where and how can I get the version 2.2.19 of Simics?
Thanks.
Xiongfei
Re: [Gems-users] Initial checkpoints creation problem
Date: |
Wed, 20 Feb 2008 13:54:14 -0600 |
From: |
Dan Gibson <degibson@xxxxxxxx> |
Subject: |
Re: [Gems-users] Initial checkpoints creation problem |
In general, you should always use the most recent version if you can. We
use 2.2.19 internally, so the most recent version of GEMS is fully
compatible with Simics 2.2.19. But, you needn't bother interface GEMS to
Simics 2.2.19 if you're only using Simics 2.2.19 to make checkpoints --
you can do your timing simulation under Simics 3.0.x.
Regards, Dan
Abdullah Kayi wrote:
Which version of GEMS would be better with simics 2.2.19? The setup
for 2.2.X in the wiki points to a really old version (1.0).
Thanks,
Abdullah
On Wed, Feb 20, 2008 at 8:59 AM, Dan Gibson <degibson@xxxxxxxx
<mailto:degibson@xxxxxxxx>> wrote:
As I recall there is a huge difference in the machine specification between Simics 2.x and Simics 3.x. I suggest you make the checkpoints with 2.2.19, and then simulate using 3.0.30.
Checkpoints are forward-compatible.
Regards, Dan
Derek Hower wrote:
I would recommend using 2.2.19, as that is the version the scripts were created on. There is no patch for 3.x to my knowledge, though if you are feeling ambitious there are some comments in the current
scripts indicating what needs to be done:)
-Derek
On Feb 19, 2008 9:36 PM, Abdullah Kayi <apokayi@xxxxxxxxx> <mailto:apokayi@xxxxxxxxx> wrote:
Thanks for the reply. Does anybody have patches for Simics3.0.x? Or would it be better to try simics 2.2.19 available on simics web-site for other
compatibility issues?
Regards,
Abdullah
On Feb 20, 2008 12:22 AM, Derek Hower <drh5@xxxxxxxxxxx> <mailto:drh5@xxxxxxxxxxx> wrote:
The scripts in their current form only support Simics 2.x
-Derek
On Feb 19, 2008 9:10 PM, Abdullah Kayi <apokayi@xxxxxxx> <mailto:apokayi@xxxxxxx> wrote:
Hi all,
Sorry to bother for a potentially simple question. I tried to create
checkpoints using the script provided in $GEMS/checkpoints (naked-check-create.sh) as explained in the README file of corresponding directory. In order to do that, I downloaded and tried both Solaris10
(sol-10-u4-ga-sparc-v[1,2]-iso.zip) and Solaris Express (sol-nv-b79b-sparc-v[1,2]-iso.zip) cd images. I am getting the following warning and error after that.
Machines based on serengeti_conf.py are only provided for backward
compatibility. The new component based machines in simics/targets/ are recommended instead.
Serengeti configuration error: Unsupported cpu type: ultrasparc-iii+
System info: gems2.0, simics3.0.30, x86_linux
Should I try to get some earlier versions of Solaris? Or should I
enforce
cpu_class to be something like ultrasparc-iii? Basically, I only
modified
system.conf with necessary modifications but nothing else as mentioned
in the
README file.
Regards,
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