Processor with in-band fault-injection detection

An apparatus for protecting a processor includes an input interface and protection circuitry. The input interface is configured to monitor code instructions that are processed by the processor, one or more of which code instructions including one or more error-detection bits. The protection circuitr...

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Bibliographic Details
Main Author Hershman, Ziv
Format Patent
LanguageEnglish
Published 10.10.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:An apparatus for protecting a processor includes an input interface and protection circuitry. The input interface is configured to monitor code instructions that are processed by the processor, one or more of which code instructions including one or more error-detection bits. The protection circuitry is configured to detect an error in the program code using the error-detection bits, and to initiate a responsive action in response to detecting the error.
Bibliography:Application Number: US202117141249