METHOD AND APPARATUS FOR REDUNDANT DATA PROCESSING

An arrangement for redundant data processing has an integrated circuit in which the functionality of a multi-core processor is implemented. Processor cores (40; 50) of the multi-core processor are each designed to execute a useful program. The results which emerge from the execution of the useful pr...

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Bibliographische Detailangaben
Hauptverfasser: ECKELMANN-WENDT, Uwe, GERKEN, Stefan
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:An arrangement for redundant data processing has an integrated circuit in which the functionality of a multi-core processor is implemented. Processor cores (40; 50) of the multi-core processor are each designed to execute a useful program. The results which emerge from the execution of the useful program by the different processor cores are compared by a comparison module of the arrangement. The processor cores differ from one another with respect to an address or data structure (AS1, AS2; DS1, DS2) which is used by a processor core to respectively store and read data in or from a memory area (70; 80) that is assigned to the particular processor core. In terms of hardware, the individual processor cores are at least partially implemented separately in the integrated circuit.