The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 2017
Filed:
Dec. 16, 2016
Xilinx, Inc., San Jose, CA (US);
Pierre Maillard, Campbell, CA (US);
Jue Arver, San Jose, CA (US);
Michael J. Hart, Palo Alto, CA (US);
John K. Jennings, Dublin, IE;
XILINX, INC., San Jose, CA (US);
Abstract
The disclosed IC includes a load circuit and a temperature sensor circuit. The temperature sensor circuit measures temperature of the IC and stores temperature data in a register. An SEL mitigation circuit monitors the IC for a temperature change indicative of an SEL. A temperature change greater than a threshold over a time interval is indicative of an SEL. The SEL mitigation circuit is configured to reduce voltage applied to the IC to a voltage level that clears an SEL in the IC in response to a temperature change exceeding the threshold and to increase voltage applied to the load circuit after the reduction in voltage.