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:
Dec. 10, 2002
Filed:
Jan. 30, 1998
Cong Khieu, San Jose, CA (US);
Xin Liu, Sunnyvale, CA (US);
Der-ren Chu, San Jose, CA (US);
Lan Lee, Palo Alto, CA (US);
Sun Microsystems, Inc., Palo Alto, CA (US);
Abstract
A translation-lookaside buffer includes a content-addressable memory (CAM) cell to generate a CAM current signal with a first transistor configuration having a set of transistors of a predetermined size and connection. A reference current circuit generates a reference current signal with a second transistor configuration corresponding to the first transistor configuration, with the exception of the size and connection of selected transistors. A match sense amplifier selectively generates a match signal in response to the CAM current signal and the reference current signal.