The Double Rotation CORDIC Algorithm: New Results for VLSI Implementation of Fast Sine/Cosine Generation

TY Sung, CS Chen, MC Shin - 2004 - dspace.fcu.edu.tw
The COordinate Rotation DIgital Computer (CORDIC) algorithm is an arithmetic algorithm to
evaluate various elementary functions through a series of iterative operations. In this paper …

Novel design for a low-latency CORDIC algorithm for sine-cosine computation and its Implementation on FPGA

F Salehi, E Farshidi, H Kaabi - Microprocessors and Microsystems, 2020 - Elsevier
This paper proposes a design of a fast FPGA based architecture for Coordinate Rotation
Digital Computer (CORDIC) algorithm with reduced number of iterations. CORDIC is on …

[PDF][PDF] An optimization of CORDIC algorithm and FPGA implementation

R Xu, Z Jiang, H Huang, C Dong - Int. J. Hybrid Inf. Technol, 2015 - gvpress.com
Abstract ASIC and FPGA ASIC and FPGA are considered to be the ideal platform for special
fast calculations because of the hardware structure, and how to achieve computational …

Design and simulation of reusable IP CORDIC core for special-purpose processors

TY Sung, HC Hsin - IET Computers & Digital Techniques, 2007 - IET
Coordinate rotation digital computer (CORDIC) is a well-known algorithm using simple
adders and shifters to evaluate various elementary functions. A double rotation CORDIC …

A memory-efficient and high-speed sine/cosine generator based on parallel CORDIC rotations

SF Hsiao, YH Hu, TB Juang - IEEE Signal Processing Letters, 2004 - ieeexplore.ieee.org
The sine/cosine function generator is based on parallelization of the original CORDIC
algorithm by predicting all the rotation directions directly from the binary bits of the initial …

Double step branching CORDIC: A new algorithm for fast sine and cosine generation

DS Phatak - IEEE Transactions on Computers, 1998 - ieeexplore.ieee.org
Duprat and Muller (1993) introduced the ingenious" Branching CORDIC" algorithm. It
enables a fast implementation of CORDIC algorithm using signed digits and requires a …

[PDF][PDF] A CORDIC algorithm with improved rotation strategy for embedded applications

KT Chen, K Fan, X Han, T Baba - Journal of Industrial and Intelligent …, 2015 - jiii.org
Coordinate rotation digital computer (CORDIC) is an iterative algorithm to calculate various
complex mathematical functions such as trigonometric, hyperbolic, logarithmic functions and …

Redundant CORDIC methods with a constant scale factor for sine and cosine computation

N Takagi, T Asada, S Yajima - IEEE Transactions on Computers, 1991 - computer.org
Proposes two redundant CORDIC (coordinate rotation digital computer) methods with a
constant scale factor for sine and cosine computation, called the double rotation method and …

A programmable architecture of CORDIC for accelerating embedded processor

KT Chen, M Jia, X Wu, T Baba - Journal of Signal Processing, 2013 - jstage.jst.go.jp
Coordinate rotation digital computer (CORDIC) is an efficient algorithm for calculating
various complex mathematical functions and has been widely used to accelerate embedded …

VLSI architecture design and implementation for application specific CORDIC processor

A Mandal, KC Tyagi, BK Kaushik - … International Conference on …, 2010 - ieeexplore.ieee.org
COordinate Rotation DIgital Computer (CORDIC) algorithm has become widely researched
topic in the field of vector rotated Digital Signal Processing (DSP) applications due to its …