On Sat, 24 Jun 2000, Bernhard Kuhn wrote:
> Herman Bruyninckx wrote:
>
> [ Asymetric Multiprocessing with Linux and another RTOS ]
>
> > Sounds great, for things such as machine control, where you need a known
> > and invarying number of small tasks that just have to run very fast.
>
> Thatīs not the point! RT-Linux (and RTAI as well) are just fine for this
> purpose - except the latencies caused by potential cache misses are too
> big (usualy < 5 ĩs - IMHO, thatīs quite ok for advanced machine control,
> but who knows?).
We have a control problem in which we need a simple controller to run at
preferably 30 000 Hz... So, keeping everything in cache is really needed...
--
[EMAIL PROTECTED] (Ph.D.) Fax: +32-(0)16-32 29 87
Dept. Mechanical Eng., Div. PMA, Katholieke Universiteit Leuven, Belgium
-- [rtl] ---
To unsubscribe:
echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR
echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED]
---
For more information on Real-Time Linux see:
http://www.rtlinux.org/rtlinux/
