Title
Self-Timed Circuitry for Global Clocking
Abstract
We present an apparatus used to distribute a timing reference or clock across the extent of a digital system. Self-timed circuitry both generates and distributes a clock signal, while using less power and less skew compared to a clock tree. HSpice simulations in a 180nm CMOS process comparing the Distributed Clock Generator presented in this paper and an H-tree clock distribution system, each clocking a 16mm 脳 16mm area suggests a 30% power savings. Also worst case skew was reduced from 27ps to 2ps while using a clock period equivalent to 9 FO4 gates.
Year
DOI
Venue
2005
10.1109/ASYNC.2005.29
ASYNC
Keywords
DocType
ISSN
cmos process,clock generator,global clocking,fo4 gate,worst case skew,power saving,clock period equivalent,digital system,clock tree,h-tree clock distribution system,self-timed circuitry,clock signal
Conference
1522-8681
ISBN
Citations 
PageRank 
0-7695-2305-6
10
0.84
References 
Authors
6
2
Name
Order
Citations
PageRank
Scott Fairbanks118915.13
Simon Moore2383.74