DocumentCode
2762937
Title
A self-timed implementation of Boolean functions
Author
Saarepera, Märt ; Yoneda, Tomohiro
Author_Institution
Dept. of Comput. Sci., Tokyo Inst. of Technol., Japan
fYear
1999
fDate
1999
Firstpage
243
Lastpage
250
Abstract
In this paper, we discuss Three-Rail coded 2-phase signaling self-timed implementation of Boolean functions by feedback-free gate networks. Delays in operating Three-Rail gates and signals associated with inputs and outputs of gates are assumed to be arbitrary but finite. We implement some Three-Rail gates by binary Boolean gates. In implemented Three-Rail gates we assume isochronic forks or equipotential regions. We show that Three-Rail gates are the smallest gates, such that the feedback-free gate networks are self-timed under 2-phase protocol. Designing Three-Rail feedback-free gate networks is as hard as designing corresponding synchronous feedback-free gate networks
Keywords
Boolean functions; asynchronous circuits; delays; logic design; 2-phase protocol; Boolean functions; Three-Rail coded 2-phase signaling; Three-Rail gates; binary Boolean gates; equipotential regions; feedback-free gate networks; gate networks; isochronic forks; self-timed implementation; Boolean functions; Character generation;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Research in Asynchronous Circuits and Systems, 1999. Proceedings., Fifth International Symposium on
Conference_Location
Barcelona
ISSN
1522-8681
Print_ISBN
0-7695-0031-5
Type
conf
DOI
10.1109/ASYNC.1999.761538
Filename
761538
Link To Document