A Latency-Effective Pipelined Divider for Double-Precision Floating-Point Numbers

In this article, we propose an effective algorithm of pipelined dividers for double-precision floating-point numbers. This reduces the latency of the previous pipelined dividers without increasing the lookup table size. The experimental results show that the proposed divider reduces the overall late...

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Bibliographic Details
Main Authors: Juwon Yun, Jinyoung Lee, Woo-Nam Chung, Cheong Ghil Kim, Woo-Chan Park
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9187837/
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spelling doaj-e6f6ba5a6ff94530b630c32d838ea0e42021-03-30T03:32:41ZengIEEEIEEE Access2169-35362020-01-01816574016574710.1109/ACCESS.2020.30226579187837A Latency-Effective Pipelined Divider for Double-Precision Floating-Point NumbersJuwon Yun0https://orcid.org/0000-0003-3962-6361Jinyoung Lee1https://orcid.org/0000-0001-9170-1483Woo-Nam Chung2Cheong Ghil Kim3https://orcid.org/0000-0001-8577-9348Woo-Chan Park4https://orcid.org/0000-0002-9249-2887Department of Computer Engineering, Sejong University, Seoul, South KoreaDepartment of Computer Engineering, Sejong University, Seoul, South KoreaDepartment of Computer Engineering, Sejong University, Seoul, South KoreaDepartment of Computer Science, Namseoul University, Cheonan, South KoreaDepartment of Computer Engineering, Sejong University, Seoul, South KoreaIn this article, we propose an effective algorithm of pipelined dividers for double-precision floating-point numbers. This reduces the latency of the previous pipelined dividers without increasing the lookup table size. The experimental results show that the proposed divider reduces the overall latency up to 16% compared to the previous divider.https://ieeexplore.ieee.org/document/9187837/Computer arithmeticdivisionfloating-pointlookup table
collection DOAJ
language English
format Article
sources DOAJ
author Juwon Yun
Jinyoung Lee
Woo-Nam Chung
Cheong Ghil Kim
Woo-Chan Park
spellingShingle Juwon Yun
Jinyoung Lee
Woo-Nam Chung
Cheong Ghil Kim
Woo-Chan Park
A Latency-Effective Pipelined Divider for Double-Precision Floating-Point Numbers
IEEE Access
Computer arithmetic
division
floating-point
lookup table
author_facet Juwon Yun
Jinyoung Lee
Woo-Nam Chung
Cheong Ghil Kim
Woo-Chan Park
author_sort Juwon Yun
title A Latency-Effective Pipelined Divider for Double-Precision Floating-Point Numbers
title_short A Latency-Effective Pipelined Divider for Double-Precision Floating-Point Numbers
title_full A Latency-Effective Pipelined Divider for Double-Precision Floating-Point Numbers
title_fullStr A Latency-Effective Pipelined Divider for Double-Precision Floating-Point Numbers
title_full_unstemmed A Latency-Effective Pipelined Divider for Double-Precision Floating-Point Numbers
title_sort latency-effective pipelined divider for double-precision floating-point numbers
publisher IEEE
series IEEE Access
issn 2169-3536
publishDate 2020-01-01
description In this article, we propose an effective algorithm of pipelined dividers for double-precision floating-point numbers. This reduces the latency of the previous pipelined dividers without increasing the lookup table size. The experimental results show that the proposed divider reduces the overall latency up to 16% compared to the previous divider.
topic Computer arithmetic
division
floating-point
lookup table
url https://ieeexplore.ieee.org/document/9187837/
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