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:
May. 23, 2017
Filed:
Jun. 21, 2013
Altera Corporation, San Jose, CA (US);
Yin Chong Hew, Selama, MY;
Altera Corporation, San Jose, CA (US);
Abstract
A method of correcting a configuration memory frame may include identifying an erroneous memory frame in a plurality of memory frames in the integrated circuit. The erroneous memory frame may be identified with error detection circuitry on the integrated circuit. A portion of data stored in an off-chip memory module may be read with controller circuitry. The read data portion may correspond to the erroneous memory frame. The erroneous memory frame may thus be corrected by loading the read data portion into the erroneous memory frame during normal operation of the integrated circuit. Every memory bit in the erroneous memory frame may be replaced or overwritten when the read data portion is loaded into the erroneous memory frame. The integrated circuit may be partially reconfigured when the erroneous memory frame is corrected.
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