Low latency & high precision CORDIC architecture using improved parallel angle recoding

Y Chandrakanth, MP Kumar - 2011 International Conference …, 2011 - ieeexplore.ieee.org
CORDIC stands for Co-Ordinate Rotation Digital Computer. CORDIC play a major role in the
calculation of the hyperbolic and trigonometric functions. CORDIC algorithm is used to …

Pipelined implementation of high radix adaptive CORDIC as a coprocessor

SS Oza, AP Shah, T Thokala… - … Conference on Computing …, 2015 - ieeexplore.ieee.org
The Coordinate Rotational Digital Computer (CORDIC) algorithm allows computation of
trigonometric, hyperbolic, natural log and square root functions. This iterative algorithm uses …

Adaptive CORDIC: Using parallel angle recoding to accelerate CORDIC rotations

TK Rodrigues, EE Swartzlander - 2006 Fortieth Asilomar …, 2006 - ieeexplore.ieee.org
The CORDIC algorithm is used in the evaluation of a wide variety of elementary functions. It
is a simple and elegant method, but it suffers from the problem of long latency. The angle …

Implementation of a fast hybrid CORDIC architecture

B Tiwari, N Goel - 2016 Second International Conference on …, 2016 - ieeexplore.ieee.org
COordinate Rotation Digital Computer (CORDIC) algorithm was introduced for performing
computing tasks such as the calculation of trigonometric, hyperbolic and logarithmic …

Scalable pipelined CORDIC architecture design and implementation in FPGA

T Adiono, RS Purba - 2009 International Conference on …, 2009 - ieeexplore.ieee.org
In Digital Signal Processing, trigonometry and complex multiplications are used in many
signal equations, such as synchronization and equalization. Therefore, a fast and an …

A parallel pipeline CORDIC based on adaptive angle selection

HT Nguyen, XT Nguyen, CK Pham… - 2016 International …, 2016 - ieeexplore.ieee.org
Coordinate Rotation Digital Computer (CORDIC) was an efficient algorithm to compute
elementary arithmetic such as multiplication, division, and root extractions. However …

Serial and parallel implementation of CORDIC architecture: A comparative approach

KM Abubeker, S Backer… - … Conference on Emerging …, 2013 - ieeexplore.ieee.org
Many hardware efficient algorithms exist for hardware signal processing architecture.
Among these algorithm there is a set of shift-add algorithms collectively known as CORDIC …

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 …

[PDF][PDF] An Area efficient composed CORDIC architecture

F Aguirre-Ramos, A Morales-Reyes… - Advances in Electrical …, 2014 - Citeseer
This article presents a composed architecture for the CORDIC algorithm. CORDIC is a
widely used technique to calculate basic trigonometric functions using only additions and …

A two-step CORDIC rotation algorithm with pre-coded scale factors

SM Mou, XD Yang - Jisuanji Xuebao(Chinese Journal of Computers), 2011 - cjc.ict.ac.cn
CORDIC algorithm has been widely used for efficient implementation of vector rotation
operations in hardware. However, it's hard to achieve small iteration numbers while not …