Area-Efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1

High resource consumption of digital filtering devices is one of the main practical problems of digital signal processing. Parallel data processing is one of the most effective approaches to improve the quantitative characteristics of such devices. This paper proposes a method for filtering signals...

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Главные авторы:	Lyakhov, P. A., Ляхов, П. А.
Формат:	Статья
Язык:	English
Опубликовано:	2023
Темы:	Moduli of a special type Unit-gate model Digital signal processing Diminished-one technique Low-power devices FIR filter
Online-ссылка:	https://dspace.ncfu.ru/handle/20.500.12258/23982
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id	ir-20.500.12258-23982
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spelling	ir-20.500.12258-239822025-02-11T09:10:31Z Area-Efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1 Lyakhov, P. A. Ляхов, П. А. Moduli of a special type Unit-gate model Digital signal processing Diminished-one technique Low-power devices FIR filter High resource consumption of digital filtering devices is one of the main practical problems of digital signal processing. Parallel data processing is one of the most effective approaches to improve the quantitative characteristics of such devices. This paper proposes a method for filtering signals using Truncated Multiply-and-Accumulate units (TMAC) in the residue number system (RNS) using moduli of a special type 2n-1,2n,2n+1. These moduli reduced hardware costs and power consumption compared to state-of-the-art approaches for a 32-bit RNS filter by up to 23% and up to 22.3%, respectively, with a delay increase of 131%. The proposed approach allowed to reduce the device area by up to 14% with comparable energy expended for a 48-bit RNS filter, but the device delay increased by 81%. The results obtained open up the possibility of creating area-efficient and power-efficient devices. 2023-07-05T12:01:52Z 2023-07-05T12:01:52Z 2023 Статья Lyakhov, P.A. Area-Efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1 // Journal of King Saud University - Computer and Information Sciences. - 2023. - 35 (6), № 101574. - DOI: 10.1016/j.jksuci.2023.101574 http://hdl.handle.net/20.500.12258/23982 en Journal of King Saud University - Computer and Information Sciences application/pdf application/pdf
institution	СКФУ
collection	Репозиторий
language	English
topic	Moduli of a special type Unit-gate model Digital signal processing Diminished-one technique Low-power devices FIR filter
spellingShingle	Moduli of a special type Unit-gate model Digital signal processing Diminished-one technique Low-power devices FIR filter Lyakhov, P. A. Ляхов, П. А. Area-Efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1
description	High resource consumption of digital filtering devices is one of the main practical problems of digital signal processing. Parallel data processing is one of the most effective approaches to improve the quantitative characteristics of such devices. This paper proposes a method for filtering signals using Truncated Multiply-and-Accumulate units (TMAC) in the residue number system (RNS) using moduli of a special type 2n-1,2n,2n+1. These moduli reduced hardware costs and power consumption compared to state-of-the-art approaches for a 32-bit RNS filter by up to 23% and up to 22.3%, respectively, with a delay increase of 131%. The proposed approach allowed to reduce the device area by up to 14% with comparable energy expended for a 48-bit RNS filter, but the device delay increased by 81%. The results obtained open up the possibility of creating area-efficient and power-efficient devices.
format	Статья
author	Lyakhov, P. A. Ляхов, П. А.
author_facet	Lyakhov, P. A. Ляхов, П. А.
author_sort	Lyakhov, P. A.
title	Area-Efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1
title_short	Area-Efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1
title_full	Area-Efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1
title_fullStr	Area-Efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1
title_full_unstemmed	Area-Efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1
title_sort	area-efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1
publishDate	2023
url	https://dspace.ncfu.ru/handle/20.500.12258/23982
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Area-Efficient digital filtering based on truncated multiply-accumulate units in residue number system 2n-1,2n,2n+1

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