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:
Jul. 20, 2010
Filed:
Nov. 03, 2005
Applicant:
Khaldoun Bataineh, Austin, TX (US);
Inventor:
Khaldoun Bataineh, Austin, TX (US);
Assignee:
XILINX, Inc., San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A linear feedback shift register (LFSR) based design is applied to cyclic redundancy check (CRC) modules, in which a CRC building block having a minimum width is implemented. The CRC building block accepts a generator polynomial as an input design parameter to build a CRC block module. The modularity of the design then allows a larger CRC block design to be constructed from multiple CRC block modules such that wider data width blocks may be accommodated. The LFSR based designs are extended to communication systems that may require scrambling and descrambling functionality.