>>>>> "jim" == jim <jwstephens_at_msm.umr.edu> writes:
jim> also of some interest are the addenda to the Apollo Lunar
jim> Surface Journal in the section about the first landing. I'll
jim> save you having to read all that to find the computer related
jim> articles, but recommend you do so anyway
jim> ...
jim>
http://www.hq.nasa.gov/office/pao/History/alsj/a11/a11.1201-fm.html
Interesting.
The "Software engineering postscript" contains a justification for
priority based RTOS design that's filled with misstatements.
Competently implemented round robin schedulers do not (cannot) fail in
the bizarre ways claimed; in fact failure modes like that are common
to interrupt driven (priority) designs. It's disconcerting to read
misinformation of that magnitude.
paul
Received on Wed Mar 17 2004 - 15:36:43 GMT