The Saturn Guidance Computer System Jim Tomayko Carnegie Mellon [email protected]
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Transcript of The Saturn Guidance Computer System Jim Tomayko Carnegie Mellon [email protected]
Sponsored by the U.S. Department of Defense© 2005 Carnegie Mellon University
Version # Course or Lecture or Module Info. - page 1
Pittsburgh, PA 15213-3890
The Saturn Guidance Computer SystemJim TomaykoCarnegie Mellon
© 2004 by Carnegie Mellon University Version # Course or Lecture or Module Info. - page 2
InstrumentUnit
© 2004 by Carnegie Mellon University Version # Course or Lecture or Module Info. - page 3
Von Neumann’s Reliability Scheme
© 2004 by Carnegie Mellon University Version # Course or Lecture or Module Info. - page 4
TMR Reliability Features
© 2004 by Carnegie Mellon University Version # Course or Lecture or Module Info. - page 5
TMR with little Reliability
A Module
B Module
C Module
Voter
WhereA=B=C
© 2004 by Carnegie Mellon University Version # Course or Lecture or Module Info. - page 6
Saturn Navigation Computer