EFFICIENT IMPLEMENTATION OF DIGITAL SIGNAL PROCESSING ALGORITHMS WITH FIELD PROGRAMMABLE GATE ARRAYS

C. Damian , C. Fosalau, C. Zet, M. Ilinca

Proceedings of the 6th International Conference on Management of Technological Changes MTC2009

SEPTEMBER 3rd – 5th, 2009 ALEXANDROUPOLIS, GREECE

pp 613-616, ISBN 978-960-89832-6-7

In this paper a digital filter implementation is presented. Matlab software is used to design the filter and to obtain the coefficients. The next step is to design the filter algorithm using a graphic interface. Following steps are synthesis, fitting and timing analysis. Last step is programming the device. Implementation of such circuits is essential to price reductions, high speed operation and low-power consumption. A short design time with high level of performance is obtained. It is also possible to change the filters characteristics by changing the digital coefficients.