We are always excited when we see [Hamster] post an FPGA project, because it is usually something good. His latest post doesn’t disappoint and shows how he uses the CORDIC algorithm to genera… ...

CORDIC (COordinate Rotation DIgital Computer) is an iterative algorithm used for calculating trigonometric functions like sine, cosine, and other hyperbolic functions, as well as performing vector ...

These include Taylorseries, Curve fitting algorithms, and the CORDIC algorithm. This tutorial describes software implementation of the followingfixed point trigonometric routines using the CORDIC ...

Direct Digital Frequency Synthesis (DDFS) is a digital technique for generating waveforms, such as sine waves, with high precision and flexibility. At its core, DDFS relies on a phase accumulator, ...

Adam P. Taylor, EADS Astrium EETimes (5/12/2012 11:14 AM EDT) Most engineers tasked with implementing a mathematical function such as sine, cosine or square root within an FPGA may initially think of ...

The COordinate Rotation DIgital Computer (CORDIC) algorithm is a versatile iterative method that computes a wide range of functions – including trigonometric, hyperbolic, logarithmic and ...

In this paper, we have designed an efficient CORDIC algorithm, which is used to minimize the CORDIC rotation angle with the help of several rotations. The main idea of this new CORDIC algorithm is to ...

Abstract: Design of a high-speed arithmetic unit with trigonometric computation has gained significant importance today. CORDIC is one such iterative algorithm that computes various trigonometric, ...

This feature allows the Pentium’s FPU to be about 2-3 times faster than the 486 with CORDIC, giving even home users access to significant FPU features a few years before the battle of MMX, 3DNow ...