RTEMS simulation of LEON3 over QEMU
claudiodcsilva at gmail.com
Thu Feb 6 09:45:33 UTC 2014
There was (is?) also a skyeye (FOSS) Leon 2 implementation. Never used
it though, but they report being able to run RTEMS 4.9 in their wiki.
On Wed, Feb 5, 2014 at 4:29 PM, Sebastian Huber
<sebastian.huber at embedded-brains.de> wrote:
> On 2014-02-05 17:15, Joel Sherrill wrote:
>> On 2/5/2014 10:09 AM, Gedare Bloom wrote:
>>> Hi Angel,
>>> I think it is most customary to simulate RTEMS for sparc targets with
>>> the sis-gdb (for free work) or to use the GRSIM if you have budget for
>>> it. Since you can't modify RTEMS or use the custom BSP, you should
>>> consider the alternatives for your simulation needs.
>> But leon2 is supposed to work on qemu and apparently leon3 now does.
>> I personally haven't tried it but Sebastian appears to have had luck.
>> Here's what I know about sparc simulators for our BSPs.
>> gdb sis - (free) erc32
>> tsim - (paid) erc32, leon2, leon3
>> grsim - (paid) leon3, leon4, ngmp
>> qemu - (free) leon2, leon3
>> I would love to see instructions for qemu on leon2 and leon3.
>> It would be awesome as we bring the buildbot online.
> There are some patches outstanding for LEON3 on QEMU. I hope that they get
> committed soon. The LEON3 will then also support the CAS instruction on
> I don't know if there is SMP support available for LEON3 on QEMU. Also the
> system reset doesn't work on this machine.
> Sebastian Huber, embedded brains GmbH
> Address : Dornierstr. 4, D-82178 Puchheim, Germany
> Phone : +49 89 189 47 41-16
> Fax : +49 89 189 47 41-09
> E-Mail : sebastian.huber at embedded-brains.de
> PGP : Public key available on request.
> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
> rtems-users mailing list
> rtems-users at rtems.org
More information about the users