JENERİK CORDIC ALGORİTMASININ FPGA’DA DONANIMSAL GERÇEKLENMESİ
نویسندگان
چکیده
منابع مشابه
P-CORDIC: A Precomputation Based Rotation CORDIC Algorithm
This paper presents a CORDIC (coordinate rotation digital computer) algorithm and architecture for the rotation mode in which the directions of all micro-rotations are precomputed while maintaining a constant scale factor. Thus, an examination of the sign of the angle after each iteration is no longer required. The algorithm is capable to perform the CORDIC computation for an operand word-lengt...
متن کاملModified Vector Rotational CORDIC (MVR-CORDIC) Algorithm and Architecture
The CORDIC algorithm is a well-known iterative method for the computation of vector rotation. However, the major disadvantage is its relatively slow computational speed. For applications that require forward rotation (or vector rotation) only, we propose a new scheme, the modified vector rotational CORDIC (MVR-CORDIC) algorithm, to improve the speed performance of CORDIC algorithm. The basic id...
متن کاملFloating point Cordic
In this paper, we present a full precision floating-point Cordic algorithm and a correponding word-serial Cordic architecture. The extension to existing block floating-point Cordic algorithms is in a floating-point representation for the angle. The angle is represented as a combination of exponent, micro-rotation bits and two bits to indicate prerotations over 2 and radians.
متن کاملThe CORDIC Householder algorithm
A novel n-dimensional (n-D) CORDIC algorithm. for Euclidean and pseudo-ELclidian rotations,% proposed. The new algorithm is closely related to Householder transformations. It is shown to converge faster than CORDIC algorithms developed earlier for n = 3 and 4. Processor architectures for the algorithm are presented. The area and time performance of n-D CORDIC processors are evaluated. For a com...
متن کاملThe Birth of Cordic
The very earliest history of the CORDIC computing technique—a highly efficient method to compute elementary functions—is presented. The CORDIC technique was born out of necessity, the incentive being the replacement of the analog navigation computer of the B-58 aircraft by a high accuracy, high-performance digital computer. The revolutionary development of the CORDIC technique is presented, alo...
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ژورنال
عنوان ژورنال: SAÜ Fen Bilimleri Enstitüsü Dergisi
سال: 2016
ISSN: 2147-835X,1301-4048
DOI: 10.16984/saufenbilder.14583