On Tue, 2008-07-15 at 08:52 +0200, Roberto A. Foglietta wrote:
> 2008/7/14 Bernd Petrovitsch <[EMAIL PROTECTED]>:
> > On Mon, 2008-07-14 at 20:47 +0200, Roberto A. Foglietta wrote:
> >> 2008/7/14 Robert P. J. Day <[EMAIL PROTECTED]>:
> >> >
> >> > is there a good online explanation of the differe
2008/7/14 Bernd Petrovitsch <[EMAIL PROTECTED]>:
> On Mon, 2008-07-14 at 20:47 +0200, Roberto A. Foglietta wrote:
>> 2008/7/14 Robert P. J. Day <[EMAIL PROTECTED]>:
>> >
>> > is there a good online explanation of the difference WRT linux?
>> > thanks.
>>
>> Sorry for the attachment but an image is
On Monday 14 July 2008 20:36:57 andi wrote:
> Hi!
>
> It think first you have to define what real-time is. There are so many
> definitions around, but the one I prefer is the one given in the book
> "Real-Time Systems - Design Principles for Distributed Applications" by
> Hermann Kopetz:
>
> "A rea
On Monday 14 July 2008 16:00:12 Robert P. J. Day wrote:
> is there a good online explanation of the difference WRT linux?
have you seen http://rt.wiki.kernel.org/index.php/Main_Page ?
not sure if that's what you want, but it's a good starting-point for anything
rt-related in the linux-kernel :
On Mon, 2008-07-14 at 16:48 -0400, Robert P. J. Day wrote:
> On Mon, 14 Jul 2008, Bernd Petrovitsch wrote:
>
> > As for the Linux kernel:
> > - soft realtime: Posix-RT-Priorities is probably good enough.
> > - hard real-time: you need (at least) RTAI or RTLinux.
>
> probably a stupid question, bu
> probably a stupid question, but where does ADEOS fit into this
> picture?
>
I don't know adeos that good, but afaik it is a hardware abstraction
layer, which allows you to run a couple of domains, which can be given
priorities. so you can for example run a Linux domain with a low
priority and
On Mon, 14 Jul 2008, Bernd Petrovitsch wrote:
> As for the Linux kernel:
> - soft realtime: Posix-RT-Priorities is probably good enough.
> - hard real-time: you need (at least) RTAI or RTLinux.
probably a stupid question, but where does ADEOS fit into this
picture?
rday
--
=
On Mon, 2008-07-14 at 20:47 +0200, Roberto A. Foglietta wrote:
> 2008/7/14 Robert P. J. Day <[EMAIL PROTECTED]>:
> >
> > is there a good online explanation of the difference WRT linux?
> > thanks.
>
> Sorry for the attachment but an image is better than many words (sometime)!
> :-)
>
>
> hwrt:
2008/7/14 Robert P. J. Day <[EMAIL PROTECTED]>:
>
> is there a good online explanation of the difference WRT linux?
> thanks.
>
Sorry for the attachment but an image is better than many words (sometime)!
:-)
hwrt: missing the deadline means crashing the system
swrt: missing the deadline means
Hi!
It think first you have to define what real-time is. There are so many
definitions around, but the one I prefer is the one given in the book
"Real-Time Systems - Design Principles for Distributed Applications" by
Hermann Kopetz:
"A real-time computer system is a computer system in which
the c
google for "scott brandt" and take a look at his webpage and the papers he
has written. He works in read time systems research from University of
California at Santa Cruz.
-Mrunal
On Mon, Jul 14, 2008 at 11:18 AM, Robert P. J. Day <[EMAIL PROTECTED]>
wrote:
> On Mon, 14 Jul 2008, Henrik Austad
On Mon, 14 Jul 2008, Henrik Austad wrote:
> On Monday 14 July 2008 16:00:12 Robert P. J. Day wrote:
> > is there a good online explanation of the difference WRT linux?
>
> have you seen http://rt.wiki.kernel.org/index.php/Main_Page ?
yes, i've been perusing that for the last hour or so.
rday
-
is there a good online explanation of the difference WRT linux?
thanks.
rday
--
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry:
Have classroom, will lecture.
http://crashcourse.ca
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