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DOE OSTI · 1399903

Processing device with self-scrubbing logic

Wojahn, Christopher K.
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Abstract

An apparatus includes a processing unit including a configuration memory and self-scrubber logic coupled to read the configuration memory to detect compromised data stored in the configuration memory. The apparatus also includes a watchdog unit external to the processing unit and coupled to the self-scrubber logic to detect a failure in the self-scrubber logic. The watchdog unit is coupled to the processing unit to selectively reset the processing unit in response to detecting the failure in the self-scrubber logic. The apparatus also includes an external memory external to the processing unit and coupled to send configuration data to the configuration memory in response to a data feed signal outputted by the self-scrubber logic.

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BibTeXRIS

Wojahn, Christopher K.. 2017-10-17. Processing device with self-scrubbing logic. https://www.osti.gov/biblio/1399903

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