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Journal of King Saud University - Computer and Information Sciences, volume 35, issue 6, pages 101574
Area-Efficient Digital Filtering Based on Truncated Multiply-Accumulate Units in Residue Number System 2 n - 1 , 2 n , 2 n + 1
Lyakhov Pavel
1, 2
Publication type: Journal Article
Publication date: 2023-06-01
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor: 6.9
ISSN: 13191578, 22131248
General Computer Science
Abstract
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.
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Lyakhov P. 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. Vol. 35. No. 6. p. 101574.
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Lyakhov P. 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. Vol. 35. No. 6. p. 101574.
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TY - JOUR
DO - 10.1016/j.jksuci.2023.101574
UR - https://doi.org/10.1016%2Fj.jksuci.2023.101574
TI - Area-Efficient Digital Filtering Based on Truncated Multiply-Accumulate Units in Residue Number System 2n-1,2n,2n+1
T2 - Journal of King Saud University - Computer and Information Sciences
AU - Lyakhov, Pavel
PY - 2023
DA - 2023/06/01 00:00:00
PB - King Saud University
SP - 101574
IS - 6
VL - 35
SN - 1319-1578
SN - 2213-1248
ER -
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@article{2023_Lyakhov,
author = {Pavel Lyakhov},
title = {Area-Efficient Digital Filtering Based on Truncated Multiply-Accumulate Units in Residue Number System 2n-1,2n,2n+1},
journal = {Journal of King Saud University - Computer and Information Sciences},
year = {2023},
volume = {35},
publisher = {King Saud University},
month = {jun},
url = {https://doi.org/10.1016%2Fj.jksuci.2023.101574},
number = {6},
pages = {101574},
doi = {10.1016/j.jksuci.2023.101574}
}
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MLA
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Lyakhov, Pavel. “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, vol. 35, no. 6, Jun. 2023, p. 101574. https://doi.org/10.1016%2Fj.jksuci.2023.101574.
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