DocumentCode
3123646
Title
A high-speed dynamically reconfigurable 32-bit CMOS adder
Author
Hwang, Inseok S. ; Magarschack, P.S.
Author_Institution
AT&T Bell Lab., Allentown, PA, USA
fYear
1988
fDate
16-19 May 1988
Abstract
A high-speed, compact three-way dynamically reconfigurable 32-bit CMOS adder is reported. The design of this adder uses an enhanced organization for 32-bit carry lookahead and uses an area-speed efficient dynamic circuit technique, called multiple-output domino logic. The reconfigurability is achieved without significant overhead on the basis of these combined techniques. The 248×1454-μm2 adder, fabricated in a standard 0.9-μm two-level metal CMOS technology, has demonstrated 32-bit addition times of 8.0 ns at 25°C with V DD=5.0 V
Keywords
CMOS integrated circuits; adders; carry logic; digital arithmetic; integrated logic circuits; 0.9 micron; 32 bit; 32-bit carry lookahead; 5 V; 8 ns; CMOS adder; area-speed efficient dynamic circuit technique; high-speed; multiple-output domino logic; three-way dynamically reconfigurable; two-level metal CMOS technology; Adders; CMOS logic circuits; CMOS technology; Circuit stability; Logic circuits; Logic design; Logic devices; Logic functions; Logic gates; Reconfigurable logic;
fLanguage
English
Publisher
ieee
Conference_Titel
Custom Integrated Circuits Conference, 1988., Proceedings of the IEEE 1988
Conference_Location
Rochester, NY
Type
conf
DOI
10.1109/CICC.1988.20888
Filename
20888
Link To Document