A New Unified Modular Adder/Subtractor for Arbitrary Moduli

A New Unified Modular Adder/Subtractor for Arbitrary Moduli

Efficient modular adders and subtractors for arbitrary moduli are key booster of computational speed for high-cardinality Residue Number Systems as they rely on arbitrary moduli set to expand the dynamic range. This paper proposes a new unified modular adder/subtractor that possesses a regular struc...

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Main Authors: Tay, Thian Fatt, Chang, Chip-Hong
Other Authors: School of Electrical and Electronic Engineering
Format: Conference or Workshop Item
Language:English
Published: 2015
Subjects:
Electrical and Electronic Engineering
Online Access:https://hdl.handle.net/10356/80988
http://hdl.handle.net/10220/39000
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-809882020-03-07T13:24:44Z A New Unified Modular Adder/Subtractor for Arbitrary Moduli Tay, Thian Fatt Chang, Chip-Hong School of Electrical and Electronic Engineering 2015 IEEE International Symposium on Circuits and Systems (ISCAS) Electrical and Electronic Engineering Efficient modular adders and subtractors for arbitrary moduli are key booster of computational speed for high-cardinality Residue Number Systems as they rely on arbitrary moduli set to expand the dynamic range. This paper proposes a new unified modular adder/subtractor that possesses a regular structure for any modulus. Compared to the latest modular adder/subtractor, which works for modulus in the forms of 2n±k, the proposed design is on average 10.81% faster and consumes 15.85% less hardware area and 2.51% lower power for n ranging from 4 to 8. Accepted version 2015-12-08T03:52:58Z 2019-12-06T14:18:59Z 2015-12-08T03:52:58Z 2019-12-06T14:18:59Z 2015 2015 Conference Paper Tay, T. F., & Chang, C.-H. (2015). A New Unified Modular Adder/Subtractor for Arbitrary Moduli. 2015 IEEE International Symposium on Circuits and Systems (ISCAS), 53-56. https://hdl.handle.net/10356/80988 http://hdl.handle.net/10220/39000 10.1109/ISCAS.2015.7168568 183015 en © 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [http://dx.doi.org/10.1109/ISCAS.2015.7168568]. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic Electrical and Electronic Engineering
spellingShingle Electrical and Electronic Engineering
Tay, Thian Fatt
Chang, Chip-Hong
A New Unified Modular Adder/Subtractor for Arbitrary Moduli
description Efficient modular adders and subtractors for arbitrary moduli are key booster of computational speed for high-cardinality Residue Number Systems as they rely on arbitrary moduli set to expand the dynamic range. This paper proposes a new unified modular adder/subtractor that possesses a regular structure for any modulus. Compared to the latest modular adder/subtractor, which works for modulus in the forms of 2n±k, the proposed design is on average 10.81% faster and consumes 15.85% less hardware area and 2.51% lower power for n ranging from 4 to 8.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Tay, Thian Fatt
Chang, Chip-Hong
format Conference or Workshop Item
author Tay, Thian Fatt
Chang, Chip-Hong
author_sort Tay, Thian Fatt
title A New Unified Modular Adder/Subtractor for Arbitrary Moduli
title_short A New Unified Modular Adder/Subtractor for Arbitrary Moduli
title_full A New Unified Modular Adder/Subtractor for Arbitrary Moduli
title_fullStr A New Unified Modular Adder/Subtractor for Arbitrary Moduli
title_full_unstemmed A New Unified Modular Adder/Subtractor for Arbitrary Moduli
title_sort new unified modular adder/subtractor for arbitrary moduli
publishDate 2015
url https://hdl.handle.net/10356/80988
http://hdl.handle.net/10220/39000
_version_ 1681037069292404736

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