Hybrid dual match line architecture for content addressable memories and other data structures
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 6, 2009
Grant Date -
Oct 2, 2008
app pub date -
Apr 2, 2007
filing date -
Apr 2, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hybrid dual match line circuit may include a hit match line coupled to a first group of load devices and a miss match line coupled to discharge through a second group of load devices. Both the hit and miss match lines may be configured to be precharged to an asserted state. Each of the second group of load devices may be activated for discharging by a respective miss signal. The hit match line may be additionally coupled to discharge through first and second discharge path respectively activated for discharging in response to a hit signal and a read/write enable signal. The hit and miss match lines may be electrically isolated from one another, such that when one or more of the respective miss signals are asserted, current from the hit match line does not discharge through the miss match line.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully