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Parabolic Synthesis Methodology
Department of Electrical and Information Technology, Lund University, Lund, Sweden.ORCID iD: 0000-0003-4828-7488
Department of Electrical and Information Technology, Lund University, Lund, Sweden.
2010 (English)Conference paper, Published paper (Refereed)
Abstract [en]

This paper introduces a parabolic synthesis methodology for developing approximations of unary functions. Examples are trigonometric functions and logarithms as well as square root and division functions. They are extensively used and specialized for efficient hardware mapped VLSI design. The advantages with the methodology are, short critical path, fast computation and high throughput enabled by a high degree of architectural parallelism. The feasibility of the methodology is shown by developing an approximation of the sine function for implementation in hardware.

Place, publisher, year, edition, pages
2010.
Keyword [en]
Algorithms implemented in hardware, computer arithmetic, parabolic synthesis, parallel design style, VLSI
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:hh:diva-22322OAI: oai:DiVA.org:hh-22322DiVA: diva2:623070
Conference
2010 GigaHertz Symposium, Lund, Sweden, March 9-10, 2010
Available from: 2013-05-24 Created: 2013-05-24 Last updated: 2017-05-15Bibliographically approved

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fulltext(109 kB)83 downloads
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Hertz, Erik
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