Memory unit monitoring device for use in multiprocessor system, has switching unit, though which system is switched between two operating modes such that device is arranged in such a manner that contents of unit are simultaneously logged

The device has arithmetic and logic units and a switching unit, though which a multiprocessor system is switched between two operating modes such that the device is arranged in such a manner that contents of the memory unit are simultaneously logged parallely. One of the operating modes corresponds...

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Bibliographic Details
Main Authors TRITTLER, STEFAN, KOTTKE, THOMAS
Format Patent
LanguageEnglish
German
Published 27.04.2006
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The device has arithmetic and logic units and a switching unit, though which a multiprocessor system is switched between two operating modes such that the device is arranged in such a manner that contents of the memory unit are simultaneously logged parallely. One of the operating modes corresponds to a safety mode, with which the arithmetic and logic units process similar programs and/or data. Independent claims are also included for the following: (A) a method for monitoring a memory unit in a multiprocessor system (B) a multiprocessor system with a device for monitoring a memory unit. Verfahren und Vorrichtung zur Überwachung einer Speichereinheit in einem System mit wenigstens zwei Recheneinheiten, wobei Umschaltmittel enthalten sind, durch welche zwischen wenigstens zwei Betriebsmodi des Systems umgeschaltet werden kann, wobei die Vorrichtung derart ausgestaltet ist, dass eine Mitprotokollierung des Speicherinhalts erfolgt.
Bibliography:Application Number: DE20041051964