Residue number system arithmetic based on integrated nanophotonics
نویسندگان
چکیده
منابع مشابه
Integrated Nanophotonics Architecture for Residue Number System Arithmetic
Residue number system (RNS) enables dimensionality reduction of an arithmetic problem by representing a large number as a set of smaller integers, where the number is decomposed by prime number factorization using the moduli as basic functions. These reduced problem sets can then be processed independently and in parallel, thus improving computational efficiency and speed. Here we show an optic...
متن کاملConstant-Coefficient FIR Filters Based on Residue Number System Arithmetic
In this paper, the design of a Finite Impulse Response (FIR) filter based on the residue number system (RNS) is presented. We chose to implement it in the (RNS), because the RNS offers high speed and low power dissipation. This architecture is based on the single RNS multiplier-accumulator (MAC) unit. The three moduli set 1 {2 ,2 ,2 1} n n n + − , which avoids 2 1 n + modulus, is used to design...
متن کاملResidue Number System Arithmetic Assisted -ary Modulation
A residue number system based M -ary modem is proposed and its performance is evaluated over Gaussian channels. When one or two redundant moduli are employed, a signal-to-noise ratio gain of 1.2–2 dB was achieved for a 16-ary, 32-ary and 37-ary modem, respectively, at a bit error rate of 10 .
متن کاملFloating-Point Arithmetic Algorithms in the Symmetric Residue Number System
The residue number system is an integer number system and is inconvenient to represent numbers with fractional parts. In the symmetric residue system, a new representation of floating-point numbers and arithmetic algorithms for its addition, subtraction, multiplication, and division are proposed. A floating-point number is expressed as an integer multiplied by a product of the moduli. The propo...
متن کاملA Smith-Waterman Algorithm Accelerator Based on Residue Number System
One of the biggest challenges confronting the bioinformatics community is fast and accurate sequence alignment. The Smith-Waterman algorithm (SWA) is one of the several algorithms used in addressing some of these challenges. Though very sensitive in doing sequence alignment, SWA is not used in real life applications due to the computational cost associated with the software implementation. Heur...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Optics Letters
سال: 2018
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.43.002026