rtlinux rtai interrupt latency

[Nicholas Mc Guire]

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> On Sun, 2007-10-21 at 10:45 +0800, Bai Shuwei wrote:
>> all, hi
>>   does anyone knows RTLinux, RTAI interrupt latency and schedule
>> latency on the PPC440, PPC405?
>
> You'd have to ask Wind River.
>
There are free variants around as well - XtratuM/PPC (RTLinux-4.0) is
running on 440EP/GR and 405 Octobus, im quite sur RTAI also is available
for AMCC CPUs - check RTAI.org (mailing list link is to be found there) 
and rtlinux-gpl.org (mailing list link) - those lists are most likely the
best source for the free-software hard-realtime Linux variants.

hofrat
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