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. 01, 2024
Filed:
Sep. 16, 2021
Xilinx, Inc., San Jose, CA (US);
Pramod Bhardwaj, San Jose, CA (US);
Sarosh I. Azad, Fremont, CA (US);
Wern-Yan Koe, Cupertino, CA (US);
Amitava Majumdar, San Jose, CA (US);
XILINX, INC., San Jose, CA (US);
Abstract
In one example, an integrated circuit (IC) is provided that includes data circuitry and a processing circuitry. The data circuitry is configured to provide data to be transferred to a different circuitry within the IC or to an external IC. The processing circuitry is configured to: read the data provided by the data circuitry before it is transferred to the different circuitry or the external IC; calculate a first signature for the data; attach the first signature to the data; calculate, after transferring the data to the different circuitry or the external IC, a second signature for the data; extract the first signature corresponding to the data; compare the first signature to the second signature; and generate a signal based on a comparison of the first signature to the second signature.