Generation of a computer program to test for correct operation of a data processing apparatus

Generation of a computer program to test for correct operation of a data processing apparatus

Software built in self test computer programs 12 are generated using a genetic algorithm 14 technique. A fault simulator 20 is used to simulate candidate software built in self test computer programs and compare the simulated execution, such to deliberately introduced test faults, with expected exec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FURBISH ERIC JASON, BRAWN JONATHAN WILLIAM, HARROD PETER LOGAN, CRASKE SIMON JOHN
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Software built in self test computer programs 12 are generated using a genetic algorithm 14 technique. A fault simulator 20 is used to simulate candidate software built in self test computer programs and compare the simulated execution, such to deliberately introduced test faults, with expected execution outcomes previously derived for that candidate program to determine the sensitivity of that candidate program to the faults which are introduced. This score can be fed back into the genetic algorithm mutation to converge the mutation process upon appropriately fault sensitive software built in self test program code.