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. 31, 2010
Filed:
Dec. 22, 2008
Mark Birman, Los Altos, CA (US);
Srinivasan Venkatachary, Sunnyvale, CA (US);
Mark Birman, Los Altos, CA (US);
Srinivasan Venkatachary, Sunnyvale, CA (US);
NetLogic Microsystems, Inc., Santa Clara, CA (US);
Abstract
A content addressable memory (CAM) device includes a plurality of independently configurable CAM groups, each CAM group including a number of CAM rows and a programmable combinational logic circuit. Each CAM row includes a plurality of CAM cells coupled to a match line that generates a row match signal during a compare operation between a search key and data stored in the CAM row. The programmable combinational logic circuit logically combines the row match signals to generate a corresponding group match signal according to a respective one of a plurality of selectable logical operations selected by a corresponding function select signal.