Title :
Efficient Squarer Design Using Group Partial Products
Author :
Hong, Sun-Ah ; Kim, Yong-Eun ; Chung, Jin-Gyun ; Lee, Sung-Chul
Author_Institution :
Div. of Electronics & Information Engr., Chonbuk National University, Jeonju, Korea
Abstract :
The partial product matrix (PPM) of a squarer is symmetric. To reduce the depth of PPM, it can be folded, shifted and rearranged. In this paper, we propose a squarer design method using partial product grouping method. The proposed squarers lead to up to 24.7%, 24.4% and 6.7% reduction in area, power consumption and propagation delay compared with conventional squarers.
Keywords :
Adders; Algorithm design and analysis; Circuit synthesis; Delay effects; Design methodology; Digital signal processing; Energy consumption; Hardware; Logic circuits; Signal processing algorithms; Squarer; Wallace tree; area reduction; group partial product;
Conference_Titel :
Signal Processing Systems, 2007 IEEE Workshop on
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-4244-1222-8
Electronic_ISBN :
1520-6130
DOI :
10.1109/SIPS.2007.4387535