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The perenial "Nuclear Power Plant" example

The perenial "Nuclear Power Plant" example

Posted Oct 13, 2004 9:52 UTC (Wed) by pwaechtler (guest, #5075)
In reply to: The perenial "Nuclear Power Plant" example by jens.richter
Parent article: Approaches to realtime Linux

>Modern digital I&C safety systems require a hard realtime OS, yes it's true!
>The timer tick of a system I know is 1 ms.

The event is not triggered by the timer - it's interrupt driven.
Speak about interrupt latency in the range of 3-10 us and
scheduling latency in the range of 5-100 us.

http://www.qnx.com/developers/docs/qnx_4.25_docs/qnx4/sys...


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