Naslov
An Efficient Implementation of Digital Filtering Algorithms using a Multiprocessor System

Autori
Sung, Wonyong ; Jeren, Branko ; Mitra, Sanjit K.

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proc. of the IEEE International Symposium on Circuits and Systems / - : Institute of Electrical and Electronics Engineers (IEEE), 1990, 1426-1429

Skup
IEEE International Symposium on Circuits and Systems

Mjesto i datum
New Orleans (LA), Sjedinjene Američke Države, 01.05.1990. - 03.05.1990

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
filtering algorithms; multiprocessor

Sažetak
An efficient real-time implementation of digital filtering algorithms using a multiprocessor system in a ring network is investigated. This method is based on a parallel block processing approach, where a continuously supplied input data is divided into blocks and a block is assigned to each processor in rotation. The system is easily expandable and shows a high efficiency even in a large scale multiprocessing environment. Methods for solving the dependency problems between processors are also investigated to increase the number of processors which can be used efficiently. Implementation procedures and results for FIR, recursive, and adaptive filtering algorithms are illustrated. This method has been successfully tested on the SABRINA (SAnta Barbara RIng Network Architecture) multiprocessor system developed in the University of California, Santa Barbara, and some experimental results are included.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo

POVEZANOST RADA