DocumentCode
2091689
Title
A Family of Area-Time Efficient Modulo 2n+1 Adders
Author
Vergos, H.T.
Author_Institution
Comput. Eng. & Inf. Dept, Univ. of Patras, Rio, Greece
fYear
2010
fDate
5-7 July 2010
Firstpage
442
Lastpage
443
Abstract
A family of diminished-1 modulo 2n+1 adders is proposed in this manuscript. All members of the family use a sparse carry computation unit for deriving only some of the carries in log2n prefix levels, while all the rest carries are computed in an extra one. The proposed adders offer significant area and power savings compared to earlier proposals, while maintaining a high operation speed.
Keywords
adders; area-time efficient modulo 2n+1 adders; diminished-1 modulo 2n+1 adders; sparse carry computation unit; Adders; Computer architecture; Delay; Finite wordlength effects; Microprocessors; Power demand; Proposals; Modulo $2^n+1$ addition; RNS; diminished-1 adder; parallel-prefix carry computation;
fLanguage
English
Publisher
ieee
Conference_Titel
VLSI (ISVLSI), 2010 IEEE Computer Society Annual Symposium on
Conference_Location
Lixouri, Kefalonia
Print_ISBN
978-1-4244-7321-2
Type
conf
DOI
10.1109/ISVLSI.2010.35
Filename
5572832
Link To Document