Residue-Weighted Number Conversion for Moduli Set {22n-1, 22n+1-1, 2n} Using Signed-Digit Number

被引：0
|
作者：
Jiang, Changjun [1 ]
Wei, Shugang [1 ]
机构：
[1] Gunma Univ, Dept Prod Sci & Technol, Hon Tyo 29-1, Ota 3730057, Japan
来源：
2012 IEEE 10TH INTERNATIONAL NEW CIRCUITS AND SYSTEMS CONFERENCE (NEWCAS) | 2012年
关键词：
REPRESENTATION; CONVERTERS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
By introducing a signed-digit (SD) number arithmetic into a residue number system (RNS), arithmetic operations can be performed efficiently. In this paper, a new residue-to-binary conversion algorithm for three-moduli set {2(2n) - 1, 2(2n+1) - 1, 2(n)} using the SD number residue addition is proposed. Based on the proposed algorithm, the converter can be designed with only four high-speed SD adders. The comparison of the proposed converter using SD number arithmetic with the converter using binary arithmetic yields more efficient both in terms of area and time.
引用
收藏
页码：9 / 12
页数：4
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