A Low-Error and Rom-Free Logarithmic Arithmetic Unit for Embedded 3D Graphics Applications

dc.citation.woscount	0	en_US
dc.contributor.author	Lin, Tsung-Ching	en_US
dc.contributor.author	Chen, Shin-Kai	en_US
dc.contributor.author	Liu, Chih-Wei	en_US
dc.contributor.department	電子工程學系及電子研究所	zh_TW
dc.contributor.department	Department of Electronics Engineering and Institute of Electronics	en_US
dc.date.accessioned	2019-04-02T06:04:52Z
dc.date.available	2019-04-02T06:04:52Z
dc.date.issued	2013-01-01	en_US
dc.description.abstract	As the evolution of smart phone, 3D graphics become more and more important in mobile computing systems. Within 3D graphics, logarithmic arithmetic is usually utilized to simplify multiplication, division, and power operations. In this paper, we propose a low-error and Rom-free logarithmic arithmetic unit for 3D graphics applications. The logarithmic arithmetic unit applies non-uniform regional linear interpolation and compensation method for logarithmic converters. According to experiment results, proposed 2-region logarithmic converter reduces 48.0% error range and 42.1% percent error. 21.6% area and 13.8% power consumption are gained.	en_US
dc.identifier.issn	2474-2724	en_US
dc.identifier.journal	2013 INTERNATIONAL SYMPOSIUM ON VLSI DESIGN, AUTOMATION, AND TEST (VLSI-DAT)	en_US
dc.identifier.uri	https://ir.lib.nycu.edu.tw/handle/11536/150687
dc.identifier.wosnumber	WOS:000393052900086	en_US
dc.language.iso	en_US	en_US
dc.title	A Low-Error and Rom-Free Logarithmic Arithmetic Unit for Embedded 3D Graphics Applications	en_US
dc.type	Proceedings Paper	en_US

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