DocumentCode
1525229
Title
New static multi-output carry lookahead CMOS adders
Author
Ruiz, G.A.
Author_Institution
Dept. de Electron. y Computadores, Cantabria Univ., Santander, Spain
Volume
144
Issue
6
fYear
1997
fDate
12/1/1997 12:00:00 AM
Firstpage
350
Lastpage
354
Abstract
The paper presents new compact static 4-bit CMOS adders based on iterative shared transistor carry lookahead (CLA) units. The CLA units have a regular, fast, simple and multi-output static structure with a small number of transistors. Designs made in 1.0 μm CMOS technology show that these adders reduce the silicon area and improve the timing and dynamic power performance compared with similar static adders
Keywords
CMOS logic circuits; adders; carry logic; timing; 1 micron; 4 bit; carry lookahead CMOS adders; dynamic power performance improvement; iterative shared transistor CLA units; static multi-output adders; timing improvement;
fLanguage
English
Journal_Title
Circuits, Devices and Systems, IEE Proceedings -
Publisher
iet
ISSN
1350-2409
Type
jour
DOI
10.1049/ip-cds:19971445
Filename
646818
Link To Document