Efficient VLSI implementation of 2^n scaling of signed integer in RNS {2^n-1, 2^n, 2^n+1}

• Main Authors: Tay, Thian Fatt, Chang, Chip-Hong, Low, Jeremy Yung Shern
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2015
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Integrated circuits
• Online Access: https://hdl.handle.net/10356/105036; http://hdl.handle.net/10220/25187; http://dx.doi.org/10.1109/TVLSI.2012.2221752
• Institution: Nanyang Technological University

Scaling is a problematic operation in residue number system (RNS) but a necessary evil in implementing many digital signal processing algorithms for which RNS is particularly good. Existing signed integer RNS scalers entail a dedicated sign detection circuit, which is as complex as the magnitude sca...