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:
Aug. 25, 2020
Filed:
May. 17, 2018
Xilinx, Inc., San Jose, CA (US);
Paul S. Levy, Chandler, AZ (US);
Giulio Corradi, Munich, DE;
Xilinx, Inc., San Jose, CA (US);
Abstract
Disclosed approaches involve at least one processor executing a program and a debug interface circuit coupled to the processor. The debug interface circuit is configured to transmit first trace data from the first processor. A debug access port is coupled to the debug interface circuit. A fault detection circuit is coupled to the debug access port and is configured to receive the first trace data via the debug access port and compare the first trace data to second data. The fault detection circuit generates an error signal to the first processor in response to a discrepancy between the first trace data and the second data.