Method and Device for Controlling a Computer System Having At Least Two Execution Units and One Comparator Unit

摘要

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.