High Efficient Sign Detection for Residue Number System

Sign Detection in Residue Number Systems

Novel High-Radix Residue Number System Architectures

Novel radixmoduloarithmetic units for residue number system (RNS)-based architectures are introduced in this paper. The proposed circuits are shown to require several times less area than previously reported architectures for particular moduli of operation, while also being preferable in the area time complexity sense. The complexity reduction is achieved by extending the carry-ignore property ...

High Performance Adder Using Residue Number System

The Residue Number System based on 2 n 2 k -1 moduli set is used in the proposed model. There are more number of moduli sets among them the above mentioned one is having high performance than the other. Adder is one of the key components for the application of Residue number system (RNS). Moduli set 2 n -2 k -1 where n=16 and k=14 with the form can offer excellent balance among the RNS channels...

Sign Determination in Residue Number Systems

Sign determination is a fundamental problem in algebraic as well as geometric computing. It is the critical operation when using real algebraic numbers and exact geometric predicates. We propose an exact and eecient method that determines the sign of a multivariate polynomial expression with rational coeecients. Exactness is achieved by using modular computation. Although this usually requires ...

Overflow Detection in Residue Number System, Moduli Set {2n-1,2n,2n+1}

Residue Number System (RNS) is a non-weighted number system for integer number arithmetic, which is based on the residues of a number to a certain set of numbers called module set. The main characteristics and advantage of residue number system is reducing carry propagation in calculations. The elimination of carry propagation leads to the possibility of maximizing parallel processing and reduc...