CORDIC architectures for FPGA computing

C Dick - Reconfigurable Computing, 2008 - Elsevier
Publisher Summary Because most hardware realizations of CORDIC (COordinate Rotation
DIgital Computer) employ fixed-point arithmetic, design considerations for quantizing the …

FPGA implementation of a high speed VLSI architecture for CORDIC

B Lakshmi, AS Dhar - TENCON 2009-2009 IEEE Region 10 …, 2009 - ieeexplore.ieee.org
Coordinate rotation digital computer (CORDIC) based digital signal processing has become
an important tool in consumer, communications, biomedical, and industrial products …

Application of reconfigurable CORDIC architectures

O Mencer, L Semeria, M Morf, JM Delosme - Journal of VLSI signal …, 2000 - Springer
Reconfiguration enables the adaption of Coordinate Rotation DIgital Computer (CORDIC)
units to the specific needs of sets of applications, hence creating application specific …

[PDF][PDF] Tradeoffs in Arithmetic Architectures for CORDIC Algorithm Design

JO Giacomantone - Anales VII Workshop IBERCHIP, 2001 - Citeseer
Abstract The COordinate Rotational DIgital Computer (CORDIC) is an arithmetic algorithm
widely used in the computing of elementary functions and digital signal processing …

A survey of CORDIC algorithms for FPGA based computers

R Andraka - Proceedings of the 1998 ACM/SIGDA sixth …, 1998 - dl.acm.org
The current trend back toward hardware intensive signal processing has uncovered a
relative lack of understanding of hardware signal processing architectures. Many hardware …

A comparison of pipelined parallel and iterative CORDIC design on FPGA

R Bhakthavatchalu, MS Sinith, P Nair… - 2010 5th International …, 2010 - ieeexplore.ieee.org
Many hardware efficient algorithms exists for hardware signal processing architecture.
Among these algorithm is a set of shift-add algorithms collectively known as CORDIC …

Trigonometric computing embedded in a dynamically reconfigurable cordic system-on-chip

F Fons, M Fons, E Cantó, M López - International Workshop on Applied …, 2006 - Springer
This work presents the custom-made design of a 32-bit fixed-point trigonometric computer
based on the CORDIC (Coordinate Rotation Digital Computer) algorithm and embedded in …

Dynamic circuit specialization of a CORDIC processor

ER Keller - … : FPGAs for Computing and Applications II, 2000 - spiedigitallibrary.org
A significant advantage of run-time reconfiguration (RTR) is that circuitry can be minimized
or the delay path can be reduced through customization based on the current problem. Two …

FPGA-based artificial neural network using CORDIC modules

AA Liddicoat, LA Slivovsky… - Advanced Signal …, 2006 - spiedigitallibrary.org
Artificial neural networks have been used in applications that require complex procedural
algorithms and in systems which lack an analytical mathematic model. By designing a large …

Efficient designs of flaoting-point CORDIC rotation and vectoring operations

SF Hsiao, HM Lee, YC Cheng… - APCCAS 2008-2008 …, 2008 - ieeexplore.ieee.org
Two processor designs are presented that can compute CORDIC rotation and vectoring
operations in floating-point representation. In order to achieve the required accuracy, we …