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2017Author
Möller, KonradSubject
004 Data processing and computer science 620 Engineering Field programmable gate arrayMultipliziererKonstanteRekonfigurationLaufzeitImplementierung <Informatik>Digitale SignalverarbeitungMetadata
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Buch
Run-time Reconfigurable Constant Multiplication on Field Programmable Gate Arrays
Abstract
This book addresses the question how run-time reconfigurable constant multipliers (RCMs) can be efficiently implemented on field programmable gate arrays (FPGAs). RCMs calculate the multiplication of an input number by one out of several constants which can be selected during run-time. This is important as constant multiplication is an essential operation in digital signalprocessing (DSP) applications. The evaluation of RCMs is done by considering reconfiguration using reconfigurable look-up tables (LUTs),reconfiguration using multiplexers (MUXs) and Partial Reconfiguration (PR). This book contributes two new methods to generate RCMs using the first two reconfiguration principles. First, a LUT-based constant multiplier is extended to be reconfigurable. Second, optimized constant multipliers without reconfiguration are fused using MUXs. Moreover, a general post-optimization for MUX-based RCMs is proposed. Finally, the design space produced in this way is analyzed using synthesis experiments. The contributed methods provide important trade-off points in the design space of RCMs on FPGAs.
Additional Information
Zugleich: Dissertation, Universität Kassel, 2017Citation
@book{doi:10.19211/KUP9783737603772,
urn:nbn:de:0002-403772,
author={Möller, Konrad},
title={Run-time Reconfigurable Constant Multiplication on Field Programmable Gate Arrays},
publisher={kassel university press},
year={2017}
}
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2023-06-14T08:04:24Z 2023-06-14T08:04:24Z 2017 doi:10.19211/KUP9783737603772 978-3-7376-0377-2 (e-book) urn:nbn:de:0002-403772 http://hdl.handle.net/123456789/14817 Zugleich: Dissertation, Universität Kassel, 2017 eng kassel university press Urheberrechtlich geschützt https://rightsstatements.org/page/InC/1.0/ 004 620 Run-time Reconfigurable Constant Multiplication on Field Programmable Gate Arrays Buch This book addresses the question how run-time reconfigurable constant multipliers (RCMs) can be efficiently implemented on field programmable gate arrays (FPGAs). RCMs calculate the multiplication of an input number by one out of several constants which can be selected during run-time. This is important as constant multiplication is an essential operation in digital signalprocessing (DSP) applications. The evaluation of RCMs is done by considering reconfiguration using reconfigurable look-up tables (LUTs),reconfiguration using multiplexers (MUXs) and Partial Reconfiguration (PR). This book contributes two new methods to generate RCMs using the first two reconfiguration principles. First, a LUT-based constant multiplier is extended to be reconfigurable. Second, optimized constant multipliers without reconfiguration are fused using MUXs. Moreover, a general post-optimization for MUX-based RCMs is proposed. Finally, the design space produced in this way is analyzed using synthesis experiments. The contributed methods provide important trade-off points in the design space of RCMs on FPGAs. open access Möller, Konrad 2017-08-11 xx, 116 Seiten Kassel, Universität Kassel, Fachbereich Elektrotechnik / Informatik Zipf, Peter (Prof. Dr.-Ing.) Meyer-Baese, Uwe (Prof. Dr.-Ing.) Kassel 978-3-7376-0376-8 (print) Field programmable gate array Multiplizierer Konstante Rekonfiguration Laufzeit Implementierung <Informatik> Digitale Signalverarbeitung publishedVersion true Naturwissenschaft, Technik, Informatik, Medizin Dissertation FB 16 Elektrotechnik / Informatik true Softcover DIN A5 true
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