ZENTRALEINHEIT FÜR EIN REDUNDANTES AUTOMATISIERUNGSSYSTEM

ZENTRALEINHEIT FÜR EIN REDUNDANTES AUTOMATISIERUNGSSYSTEM

Central unit comprises first (1) and second (1') central units linked together. The linking of the units is such that when a task (2, 3) executes in the first unit corresponding tasks (2', 3') are synchronously executed in the second unit. A synchronization unit (4) generates internal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LAFORSCH, JUERGEN
Format: Patent
Sprache:ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Central unit comprises first (1) and second (1') central units linked together. The linking of the units is such that when a task (2, 3) executes in the first unit corresponding tasks (2', 3') are synchronously executed in the second unit. A synchronization unit (4) generates internal synchronization signals for the first central unit and external signals for the second unit. A task scheduler (10) will only authorize a task to run when both internal and external synchronization signals have been activated.