DocumentCode
3206870
Title
Hybrid Han-Carlson adder
Author
Sudhakar, Sreenivaas Muthyala ; Chidambaram, Kumar P. ; Swartzlander, Earl E., Jr.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA
fYear
2012
fDate
5-8 Aug. 2012
Firstpage
818
Lastpage
821
Abstract
This paper explores a variation of the Han-Carlson adder for large word sizes and compares the performance of the new design with the traditional design. This work introduces a second type of design with two Brent-Kung stages each at the beginning and at the end and with Kogge-Stone stages in the middle, henceforth referred to as the “Hybrid Han-Carlson design.” With the new design, the Hybrid Han-Carlson adder, the delay increases slightly, but the complexity, silicon area and power are reduced significantly.
Keywords
adders; Brent-Kung stages; Kogge-Stone stages; hybrid Han-Carlson adder; word sizes; Adders; Complexity theory; Delay; Hybrid power systems; Logic gates; Routing; Wires; Han-Carlson adders; area; complexity; delay; hybrid Han-Carlson adders; parallel prefix computation; power;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (MWSCAS), 2012 IEEE 55th International Midwest Symposium on
Conference_Location
Boise, ID
ISSN
1548-3746
Print_ISBN
978-1-4673-2526-4
Electronic_ISBN
1548-3746
Type
conf
DOI
10.1109/MWSCAS.2012.6292146
Filename
6292146
Link To Document