RECHNERSYSTEMS MIT WENIGSTENS ZWEI AUSFÜHRUNGSEINHEITEN UND EINER VERGLEICHSEINHEIT SOWIE VERFAHREN ZU DESSEN STEUERUNG

A method for controlling a computer system having at least two execution units and one comparator unit, which system is operated in the lock-step mode and in which the results of the at least two execution units are compared, wherein when or after an error is detected by the comparator unit, an erro...

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Bibliographische Detailangaben
Hauptverfasser: MUELLER, BERND, GMEHLICH, RAINER, WEIBERLE, REINHARD
Format: Patent
Sprache:ger
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Beschreibung
Zusammenfassung:A method for controlling a computer system having at least two execution units and one comparator unit, which system is operated in the lock-step mode and in which the results of the at least two execution units are compared, wherein when or after an error is detected by the comparator unit, an error-detection mechanism is processed on at least one execution unit for this execution unit.