Control apparatus

Details Control apparatus Control apparatus

2011-01-11

2011-01-11

Beausoliel, Robert (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S027000, C714S031000, C714S727000

Reexamination Certificate

active

07870429

ABSTRACT:
For a control apparatus to be boundary scan testable even when running, including processor cores in an operator to be capable of self-repairing a troubling part, an operator (2) has processor cores (2a,2b) connected to a boundary scan bus (12), and adapted to mutually diagnose opponent processor cores for troubles, by boundary scan testing each other in a time-dividing manner.

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