deadline monotonic manager for RTEMS 4.5.0 (C version)?

Scott J scott.j at myrealbox.com
Wed Nov 5 08:06:05 UTC 2003


------ 'rtems at fdebruin.com' said the following on 2003-11-05 15:23 ------:

>>deadline monotonic scheduler is one iteration of rate monotonic
>>scheduler, or am I mistaken?
> 
> 
> It is a variation of rate monotonic. In deadline monotonic the
> priorities are assigned according to their deadlines. In addition, it
> allows task deadlines to be shorter than their period.
> 
> This latter makes that I believe I cannot use the standard RMS in
> RTEMS as it is assumes periods are deadlines.

I think RTEMS assumes deadlind <= period. IMO RMS cares about periods 
not deadlines.

> Frank
> 
> 
> 
> 
> 

--
Scott




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