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Proceedings Paper

Nonrecoded ternary signed-digit multiplication based on digit grouping and pixel assignment
Author(s): R. S. Fyath; Ala A. W. Alsaffar; Mohammad S. Alam
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Paper Abstract

A two-step trinary signed-digit (TSD) multiplication technique based on digit grouping and smart pixel assignment is proposed. In this technique, the partial products are generated directly without recoding the TSD numbers. This nonrecoding based TSD multiplication technique results in significant reduction in the number of symbolic substitution rules employed in the algorithm. Several spatial encoding schemes are introduced and their relative performance in the presence of additive noise is discussed.

Paper Details

Date Published: 15 November 2002
PDF: 12 pages
Proc. SPIE 4788, Photonic Devices and Algorithms for Computing IV, (15 November 2002); doi: 10.1117/12.451650
Show Author Affiliations
R. S. Fyath, Univ. of Basrah (Iraq)
Ala A. W. Alsaffar, Univ. of Basrah (Iraq)
Mohammad S. Alam, Univ. of South Alabama (United States)


Published in SPIE Proceedings Vol. 4788:
Photonic Devices and Algorithms for Computing IV
Khan M. Iftekharuddin; Abdul Ahad S. Awwal, Editor(s)

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