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Improved subtraction function for logarithmic number system

Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 organised by technical universities under the Malaysian Technical Universities Network (MTUN), 20th - 21st November 2012 at Hotel Seri Malaysia, Kangar, Perlis.

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Bibliographic Details
Main Authors: Rizalafande, Che Ismail, Dr., Sohiful Anuar, Zainol Murad, Dr., Hussin, R.
Other Authors: rizalafande@unimap.edu.my
Format: Working Paper
Language:English
Published: Malaysian Technical Universities Network (MTUN) 2013
Subjects:
Logarithmic number system (LNS)
High-speed
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/26996
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spelling my.unimap-269962013-07-23T07:10:42Z Improved subtraction function for logarithmic number system Rizalafande, Che Ismail, Dr. Sohiful Anuar, Zainol Murad, Dr. Hussin, R. rizalafande@unimap.edu.my sohiful@unimap.edu.my Logarithmic number system (LNS) High-speed Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 organised by technical universities under the Malaysian Technical Universities Network (MTUN), 20th - 21st November 2012 at Hotel Seri Malaysia, Kangar, Perlis. Logarithmic number system can be highly considered as an alternative to floating-point, specifically for applications that require a wide dynamic range of numbers for their arithmetic operations. To date, its implementation is still restricted by complexity of performing addition and subtraction functions as a result of using large lookup tables. In this paper, a method is revealed to substantially reduce these tables by means of using second order co-transformation procedure. The results predominantly show that the proposed technique offers significantly better speed, area and accuracy than current state-of-the-art logarithmic number system. 2013-07-23T07:10:42Z 2013-07-23T07:10:42Z 2012-11-20 Working Paper p. 151-155 http://hdl.handle.net/123456789/26996 en Proceedings of the Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 Malaysian Technical Universities Network (MTUN)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Logarithmic number system (LNS)
High-speed
spellingShingle Logarithmic number system (LNS)
High-speed
Rizalafande, Che Ismail, Dr.
Sohiful Anuar, Zainol Murad, Dr.
Hussin, R.
Improved subtraction function for logarithmic number system
description Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 organised by technical universities under the Malaysian Technical Universities Network (MTUN), 20th - 21st November 2012 at Hotel Seri Malaysia, Kangar, Perlis.
author2 rizalafande@unimap.edu.my
author_facet rizalafande@unimap.edu.my
Rizalafande, Che Ismail, Dr.
Sohiful Anuar, Zainol Murad, Dr.
Hussin, R.
format Working Paper
author Rizalafande, Che Ismail, Dr.
Sohiful Anuar, Zainol Murad, Dr.
Hussin, R.
author_sort Rizalafande, Che Ismail, Dr.
title Improved subtraction function for logarithmic number system
title_short Improved subtraction function for logarithmic number system
title_full Improved subtraction function for logarithmic number system
title_fullStr Improved subtraction function for logarithmic number system
title_full_unstemmed Improved subtraction function for logarithmic number system
title_sort improved subtraction function for logarithmic number system
publisher Malaysian Technical Universities Network (MTUN)
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/26996
_version_ 1643795016715337728
score 13.214268

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