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Partial Reconfigurable FIR Filtering System Using Distributed Arithmetic
Joint Authors
Vera, G. Alonzo
Llamocca, Daniel
Pattichis, Marios S.
Source
International Journal of Reconfigurable Computing
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-12-23
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Information Technology and Computer Science
Abstract EN
Dynamic partial reconfiguration (DPR) allows us to adapt hardware resources to meet time-varying requirements in power, resources, or performance.
In this paper, we present two new DPR systems that allow for efficient implementations of 1D FIR filters on modern FPGA devices.
To minimize the required partial reconfiguration region (PRR), both implementations are based on distributed arithmetic.
For a smaller required PRR, the first system only allows changes to the filter coefficient values while keeping the rest of the architecture fixed.
The second DPR system allows full FIR-filter reconfiguration while requiring a larger PR region.
We investigate the proposed system performance in terms of the dynamic reconfiguration rates.
At low reconfiguration rates, the DPR systems can maintain much higher throughputs.
We also present an example that demonstrates that the system can maintain a throughput of 10 Mega-samples per second while fully reconfiguring about seventy times per second.
American Psychological Association (APA)
Llamocca, Daniel& Pattichis, Marios S.& Vera, G. Alonzo. 2010. Partial Reconfigurable FIR Filtering System Using Distributed Arithmetic. International Journal of Reconfigurable Computing،Vol. 2010, no. 2010, pp.1-14.
https://search.emarefa.net/detail/BIM-465569
Modern Language Association (MLA)
Llamocca, Daniel…[et al.]. Partial Reconfigurable FIR Filtering System Using Distributed Arithmetic. International Journal of Reconfigurable Computing No. 2010 (2010), pp.1-14.
https://search.emarefa.net/detail/BIM-465569
American Medical Association (AMA)
Llamocca, Daniel& Pattichis, Marios S.& Vera, G. Alonzo. Partial Reconfigurable FIR Filtering System Using Distributed Arithmetic. International Journal of Reconfigurable Computing. 2010. Vol. 2010, no. 2010, pp.1-14.
https://search.emarefa.net/detail/BIM-465569
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-465569