Match line precharge circuits and methods for content...

Details Match line precharge circuits and methods for content... Match line precharge circuits and methods for content...

2011-05-03

2011-05-03

Ho, Hoai V (Department: 2827)

Static information storage and retrieval

Associative memories

Compare/search/match circuit

C365S049100, C365S049110, C365S049160, C365S203000

Reexamination Certificate

active

07936577

ABSTRACT:
A content addressable memory (CAM) may include a plurality of precharge circuits, each coupled to a group of CAM cells and comprising a first precharge path that is temporarily enabled in response to an activated first control signal, and a second precharge path that is temporarily enabled in response to an activated second control signal and a valid indication that indicates whether or not the corresponding group of CAM cells stores valid data, the valid indication being different than the first and second control signals.

REFERENCES:
patent: 7852652 (2010-12-01), Fabry

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