Title
A low-power ternary CAM with positive-feedback match-line sense amplifiers
Abstract
Ternary content-addressable memories (TCAMs) can perform high-speed and deterministic table lookups. However, its main drawback is high power consumption. A significant portion of the TCAM power is consumed by match-line sense amplifiers (MLSAs) for match detection. This paper presents a 20-kilobit TCAM featuring two MLSAs with positive-feedback techniques. The proposed circuits have been fabricated on a test chip in 0.18-µm CMOS technology. Energy measurement results of the two MLSAs show reductions of 56% and 48%, respectively, over the conventional current-race MLSA.
Year
DOI
Venue
2009
10.1109/TCSI.2008.2002551
IEEE Trans. on Circuits and Systems
Keywords
Field
DocType
conventional current-race,match detection,tcam power,main drawback,positive-feedback match-line sense amplifier,low-power ternary cam,m cmos technology,deterministic table lookups,20-kilobit tcam,match-line sense amplifier,energy measurement result,high power consumption,chip,computer aided manufacturing,voltage,cmos technology,content addressable memory,amplifiers,positive feedback,low power electronics,robustness,associative memory
Computer science,Voltage,Ternary operation,Electronic engineering,Chip,CMOS,Electronic circuit,Energy consumption,Low-power electronics,Amplifier
Journal
Volume
Issue
ISSN
56
3
1549-8328
Citations 
PageRank 
References 
9
0.83
7
Authors
4
Name
Order
Citations
PageRank
Nitin Mohan1697.49
Wilson Fung2101.21
Derek Wright3312.67
Manoj Sachdev466988.45