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. 27, 2013
Filed:
Nov. 18, 2011
Dagan M. White, Cupertino, CA (US);
John D. Corbett, Monte Sereno, CA (US);
Dagan M. White, Cupertino, CA (US);
John D. Corbett, Monte Sereno, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
In one embodiment, a method of detecting corruption of configuration memory is provided. A bitstream of a circuit design that includes at least a first module and a second module is generated. Configuration memory cells used to implement each of the first and second modules are determined. The configuration memory cells are programmed with the bitstream. After programming, configuration memory cells used to implement the first module are checked for corruption at a first frequency, and configuration memory cells used to implement the second module are checked for corruption at a second frequency, with the first frequency being different from the second frequency.