DocumentCode
1807856
Title
A 148ps 135mW 64-bit adder with Constant-Delay logic in 65nm CMOS
Author
Chuang, Pierce I-Jen ; Li, David ; Sachdev, Manoj ; Gaudet, Vincent
Author_Institution
Univ. of Waterloo, Waterloo, ON, Canada
fYear
2012
fDate
9-12 Sept. 2012
Firstpage
1
Lastpage
4
Abstract
A 148ps, single-cycle 64-bit Ling adder with Constant-Delay (CD) logic implemented in the critical path is fabricated in a 65nm, 1V CMOS process. The pre-evaluation and constant delay (regardless of the logic expressions) features of CD logic makes it up to 2X faster than dynamic logic in realizing complex logic functions such as addition. At 1V supply, this adder´s worst-case measured power and leakage power are 135mW and 0.22mW, respectively.
Keywords
CMOS logic circuits; adders; CD logic; CMOS process; complex logic functions; constant delay; constant-delay logic; critical path; dynamic logic; logic expressions; power 135 mW; single-cycle Ling adder; size 65 nm; word length 64 bit; Adders; Delay; Logic gates; Semiconductor device measurement; Transistors; Vegetation;
fLanguage
English
Publisher
ieee
Conference_Titel
Custom Integrated Circuits Conference (CICC), 2012 IEEE
Conference_Location
San Jose, CA
ISSN
0886-5930
Print_ISBN
978-1-4673-1555-5
Electronic_ISBN
0886-5930
Type
conf
DOI
10.1109/CICC.2012.6330709
Filename
6330709
Link To Document