Qualcomm Incorporated

James Cheng-Huan Wu

Anatoly Gelman

Olivier Alavoine

Amit Aneja

Michael James Smith

Aspects relate to monitoring timing margin of logic paths and its degradation through an integrated circuit. In one example an integrated circuit has a logic path formed in the integrated circuit. A monitor circuit is formed in the integrated circuit near the logic path and configured to monitor a condition of the logic path and to generate a diagnostic code sequence to indicate the condition of the logic path over time. A monitor controller is configured to receive diagnostic codes of the diagnostic code sequence, to determine a condition of the integrated circuit based on the diagnostic code sequence, and to initiate a remedial action in response to the condition of the integrated circuit.

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Vancouver, Canada

James Cheng-Huan Wu