DocumentCode
707866
Title
Automated design of digital systems with parallel architecture
Author
Andreev, V.S. ; Butusov, D.N. ; Karimov, A.I. ; Karimov, T.I.
Author_Institution
St. Petersburg State Electrotech. Univ. “LETI”, St. Petersburg, Russia
fYear
2015
fDate
2-4 Feb. 2015
Firstpage
46
Lastpage
48
Abstract
The article discusses the modification of a digital signal processing systems design method, based on the parallel decomposition of dynamical systems, which can be described by a transfer function. This method is suitable for the development of digital control and signal processing systems with higher precision and lower delay characteristics by parallelizing the computation process. The program algorithms that allow the automatic conversion of the dynamical system models in the form of a transfer function or zero-pole-gain model to the sum of first and second order transfer functions are represented. A validation of the described method is made by creating and simulating dynamical system model in NI LabVIEW development system. Analysis of the efficiency and accuracy of the derived solution in the time domain is performed. It is shown that the proposed implementation of a dynamical system model can replace the classical approaches to implementation, and is suitable for solving the current problems of digital signal processing.
Keywords
digital control; digital signal processing chips; parallel architectures; transfer functions; virtual instrumentation; NI LabVIEW development system; automated design; automatic conversion; delay characteristics; digital control; digital signal processing systems; parallel architecture; parallel decomposition; transfer function; zero pole gain; Accuracy; computer-aided design; dynamical systems simulation; high-performance systems; parallel computing; transfer function model; zero-pole-gain model;
fLanguage
English
Publisher
ieee
Conference_Titel
Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW), 2015 IEEE NW Russia
Conference_Location
St. Petersburg
Print_ISBN
978-1-4799-7305-7
Type
conf
DOI
10.1109/EIConRusNW.2015.7102229
Filename
7102229
Link To Document