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:
Apr. 24, 2012
Filed:
Oct. 22, 2007
Stephen M. Trimberger, San Jose, CA (US);
Brendan K. Bridgford, Vienna, VA (US);
Stephen M. Trimberger, San Jose, CA (US);
Brendan K. Bridgford, Vienna, VA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
Partial configuration of programmable circuitry with validation for an integrated circuit is described. An integrated circuit with programmable circuitry is obtained. The programmable circuitry is configured with a first bitstream in a non-dynamic mode of operation, after which the integrated circuit includes a configuration controller coupled to a buffer, an internal configuration access port, and an error checker. A portion of a second bitstream is loaded into the buffer for a dynamic partial configuration mode of operation. The portion of the second bitstream loaded into the buffer is validated with the error checker as being acceptable, after which the portion of the second bitstream is instantiated in the programmable circuitry via the internal configuration access port.