Re: [Xenomai-core] Testing the adeos-ipipe-2.6.13-ppc-1.0-00.patch

[Philippe Gerum <rpm@xenomai.org>]

Wolfgang Grandegger wrote:
> On 10/15/2005 09:17 PM Heikki Lindholm wrote:
> 
>>Wolfgang Grandegger kirjoitti:
>>
>>>Hello Philippe,
>>>
>>>I got Xenomai working on a Ocotea-Board (AMCC 440GX) and a low-end
>>>TQM855L-Module (MPC 855) under Linux 2.6.14-rc3 :-). The patch applied
>>>with a few hunks and one easy to fix reject and I had to correct two
>>>problems. One with FEW_CONTEXT (see attached patch) and the second with
>>>"#include <asm/offsets.h>" in "xenomai/arch/ppc/hal/switch.S". The
>>>include file does not exist (any more) in the kernel tree and therefore
>>>I commented out the line. I'm going to perform latency tests on various
>>>4xx and 8xx boards next week. Here are some preliminary figures of the
>>>TQM855L-Module (CPU 80 MHz, Bus 40 MHz, 4 kB I-Cache 4 kB D-Cache):
>>
>>If you happen to know some (semi-)comparable figures for the same boards 
>>using some commercial RTOS, it would be nice to know them also, for 
>>comparison.
> 
> 
> Well, we only deal with "free" software. But I can compare the result
> from the klatency test with the one from RTAI/RTHAL under Linux 2.4, of
> course.
> 

This would be a good starting point.

-- 

Philippe.