DocumentCode
3071642
Title
Tradeoffs between residue number system and traditional FIR filters
Author
Nannarelli, Alberto ; Re, Marco ; Cardarilli, Gian Carlo
Author_Institution
Dept. of Electr. Eng., Univ. of Rome Tor Vergata, Italy
Volume
2
fYear
2001
fDate
6-9 May 2001
Firstpage
305
Abstract
In this work, a study on the implementation of FIR filters in the Residue Number System (RNS) is carried out. For different configurations, RNS filters are compared with filters realized in the traditional two´s complement system (TCS) in terms of delay, area and power dissipation. The resulting implementations show that the RNS filters are smaller and consume less power than the corresponding ones in TCS, when the number of taps is larger than sixteen
Keywords
FIR filters; digital arithmetic; digital filters; filtering theory; residue number systems; FIR filters; RNS implementation; TCS filter; chip area; delay; power dissipation; residue number system; taps number; two´s complement system; Arithmetic; Dynamic range; Energy consumption; Finite impulse response filter; Libraries; Power dissipation; Power integrated circuits; Propagation delay;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location
Sydney, NSW
Print_ISBN
0-7803-6685-9
Type
conf
DOI
10.1109/ISCAS.2001.921068
Filename
921068
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