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A Novel Power Saving Approach for Residue Number System Moduli Set Based On Fast Sign Detection Algorithm

S. Kiranmayi
2016 International Journal Of Engineering And Computer Science  
Then, a sign detection unit for the moduli set {2n+11, 2n1, 2n} is proposed based on the new sign detection algorithm.  ...  Then, a sign detection unit for the moduli set {2n+11, 2n1, 2n} is proposed based on the new sign detection algorithm.  ...  A sign detection unit for the moduli set {2n+11, 2n1, 2n} is proposed based on the proposed sign detection algorithm.  ... 
doi:10.18535/ijecs/v4i10.21 fatcat:wqszeuewkffjbikshr4f7zyrhe

A Novel RNS Overflow Detection and Correction Algorithm for the Moduli Set {2^n-1,2^n,2^n+1}

P. A.Agbedemnab, E.K. Bankas
2015 International Journal of Computer Applications  
The approach which is novel to the moduli set 2 𝑛 − 1, 2 𝑛 , 2 𝑛 + 1 is based on the Chinese Remainder Theorem and demonstrates theoretically to be a very fast scheme compared to similar state of the  ...  In this paper, an efficient scheme for detecting and correcting overflow during addition in Residue Number System (RNS) is presented.  ...  In this paper, an efficient algorithm for RNS overflow detection and correction for the moduli set 2 𝑛 − 1, 2 𝑛 , 2 𝑛 + 1 is proposed.  ... 
doi:10.5120/19403-0925 fatcat:miiqhfkcjralfl6ut6le7htwja

A fast and robust RNS algorithm for evaluating signs of determinants

V.S. Dimitrov, G.A. Jullien, W.C. Miller
1998 Computers and Mathematics with Applications  
A new and efficient number theoretic algorithm for evaluating signs of determinants is proposed. The algorithm uses computations over small finite rings.  ...  It is devoted to a variety of computational geometry problems, where the necessity of evaluating signs of determinants of small matrices often arises.  ...  For this value of b, we may select the set of moduli given in Table 1 .  ... 
doi:10.1016/s0898-1221(98)00041-8 fatcat:aaj4fahjfjdghozyyiugxnsx7y

Magnitude Comparison and Sign Detection based on the 4-Moduli Set {2n+1, 2n−1, 2n+3, 2n−3}

Mohsen Mojahed, Amir Sabbagh Molahossein, Azadeh Alsadat Emrani Zarandi
2021 Majlesi journal of electrical engineering  
The 4-moduli set residue number system (RNS), {2 𝑛 + 3,2 𝑛 − 3,2 𝑛 + 1, 2 𝑛 − 1}, with a wide dynamic range, has recently been proposed as a balanced 4-moduli set for utilizing the cases that demand  ...  for detecting signs and recognizing comparators.  ...  Next, we derive an algorithm for sign detection and magnitude comparison for this moduli set. The proposed method uses the same reverse converter to extract sign.  ... 
doi:10.52547/mjee.15.3.93 fatcat:j4vjf6gzj5asdgj64gpofr3asa

Effective Reverse Converter for General Three Moduli Set{(2^n)-1,(2^n)+1,(2^(pn+1))-1}

Mehdi Hosseinzadeh, Keihaneh Kia
2012 International Journal of Image Graphics and Signal Processing  
The special case of this set for p=2 which is }2 n -1,2 n +1,2 2n+1 -1{ is also described in this paper.  ...  In this paper, the general three moduli set }2 n -1,2 n +1,2 pn+1 -1} based on CRT algorithm is proposed in which -p‖ is an even number greater than zero.  ...  Finally X is calculated as follow : 2n +1 3 3 X = 2 Y -Y + x = Yx + Y + 1. (39) Example: For moduli set {2 n -1,2 n +1,2 2n+1 -1}for n=2 we have the moduli set {3,5,31}.  ... 
doi:10.5815/ijigsp.2012.09.06 fatcat:bqdg3kdxkfdedf2vjfc6ckcnma

Hybrid RNS-to-Binary Converter for the Moduli Set {22n, 2n-1, 2n+1, 2n+1-1}

Somayyeh Jafarali Jassbi, Amir Sabbagh Molahosseini
2013 Research Journal of Applied Sciences Engineering and Technology  
This study introduces the RNS four-moduli set {2 2n , 2 n -1, 2 n +1, 2 n+1 -1} which is obtained by enhancing the moduli set {2 n -1, 2 n , 2 n +1, 2 n+1 -1}.  ...  Besides, an efficient RNS-tobinary converter for the proposed moduli set is designed using a two-level architecture where a previous converter design for subset {2 2n , 2 n -1, 2 n +1} is used in the first  ...  In this study, we are going to design efficient reverse converter for the large DR four-moduli set {2 2n , 2 n -1, 2 n +1, 2 n+1 -1} to achieve fast RNS system since this moduli set can provide high dynamic  ... 
doi:10.19026/rjaset.6.3819 fatcat:pggqlo37w5c55glvimfd7ammey

A New Efficient Residue to Binary Converter for (5n+2)-bit Dynamic Range Moduli Set

Salifu Abdul-Mumin, Mohammed Ibrahim, Akobre Stephen
2018 International Journal of Computer Applications  
This paper proposes an efficient residue to binary converter on a new three-moduli set (2 2𝑛 +1 , 2 2𝑛 +11, 2 𝑛 − 1) using the Mixed Radix Conversion.  ...  In comparison with other moduli sets with similar dynamic range, the new schemes out-perform the existing schemes in terms of both hardware cost and propagation delay.  ...  The internal RNS processing for the above mentioned moduli set only relies on efficient modulo 2 𝑛 and 2 𝑛 + 1 − 𝑡𝑦𝑝𝑒 operations for leading to a simple and fast RNS system.  ... 
doi:10.5120/ijca2018916726 fatcat:oektoznl5vfrdlbsqickvowxoy

RNS Scaling Algorithm for a New Moduli Set {2^(2n+1) +1, 2^(2n+1), 2^(2n+1)-1}

Khalid Shahabdeen, Edem Kwedzo
2017 International Journal of Computer Applications  
In this paper, a scaling algorithm for a new moduli set {2 2n+1 +1, 2 2n+1 , 2 2n+1 -1} using the Chinese Remainder Theorem (CRT) is presented.  ...  The CRT is further simplified for the selected moduli set to reduce the hardware complexity of the scaling algorithm.  ...  In this paper, a scaling algorithm for a new moduli set {2 2n+1 +1, 2 2n+1 , 2 2n+1 -1} is presented.  ... 
doi:10.5120/ijca2017913974 fatcat:mdmv5vcrqzcavnysqoijdqquhm

Sign Detection and Signed Integer Comparison for the 3-Moduli Set {2^n±1,2^(n+k)}

Zeinab Torabi, Somaye Timarchi
2021 Computer Science  
If efficient circuits are provided for comparison, division and sign detection, the application of RNS can be extended to the cases including these operations.For RNS comparison in the 3-moduli set , we  ...  In this paper, an efficient RNS comparator is proposed for the moduli set which employs sign detection method and operates more efficient than its counterparts.  ...  Figure 1 . 1 Comparison of power dissipation for simple addition and addition with sign detection Algorithm 1 : 1 Signed number comparison in moduli set τ 1.  ... 
doi:10.7494/csci.2021.22.3.3955 fatcat:2qs6wasbu5hglnnq3bgelim37e

A New Efficient Rns Reverse Converter For The 4-Moduli Set

Edem K. Bankas, Kazeem A. Gbolagade
2014 Zenodo  
In this paper, we propose a new efficient reverse converter for the 4-moduli set {2n, 2n + 1, 2n1, 22n+11} based on a modified Chinese Remainder Theorem and Mixed Radix Conversion.  ...  The proposed converter has an area cost of (12n + 2) FAs and (5n + 1) HAs with a delay of (9n + 6)tFA + tMUX.  ...  However, RNS has not found a wide spread usage in general purpose computing due to the following difficult RNS arithmetic operations: magnitude comparison, sign detection, overflow detection, moduli selection  ... 
doi:10.5281/zenodo.1091392 fatcat:a4gs3mf6rbf2pgma3vxsoe3g2a

Efficient VLSI Implementation of $2^{{n}}$ Scaling of Signed Integer in RNS ${\{2^{n}-1, 2^{n},2^{n}+1\}}$

Thian Fatt Tay, Chip-Hong Chang, Jeremy Yung Shern Low
2013 IEEE Transactions on Very Large Scale Integration (vlsi) Systems  
In this paper, a fast and area efficient 2 n signed integer RNS scaler for the moduli set {2 n 1, 2 n , 2 n +1} is proposed.  ...  Existing signed integer RNS scalers entail a dedicated sign detection circuit, which is as complex as the magnitude scaling operation preceding it.  ...  The moduli set selected for a RNS has an influence on its implementation efficiency. Of the known moduli sets, {2 n 1, 2 n , 2 n 1} has been most extensively studied.  ... 
doi:10.1109/tvlsi.2012.2221752 fatcat:kfd6ap37jjhiflj7ivv5uyrhuq

Efficient MRC-Based Residue to Binary Converters for the New Moduli Sets {22n, 2n-1, 2n+1-1} and {22n, 2n-1, 2n-1-1}

Amir Sabbagh MOLAHOSSEINI, Chitra DADKHAH, Keivan NAVI, Mohammad ESHGHI
2009 IEICE transactions on information and systems  
Comparison with the other residue to binary converters for 4n-bit dynamic range moduli sets shown that the presented designs based on new moduli sets {2 2n , 2 n − 1, 2 n+11} and {2 2n , 2 n − 1, 2  ...  Next, efficient residue to binary converters for the proposed moduli sets based on mixed-radix conversion (MRC) algorithm are presented.  ...  Besides, the residue to binary conversion can be used for performing difficult RNS operations such as division, sign detection and magnitude comparison [2] .  ... 
doi:10.1587/transinf.e92.d.1628 fatcat:fs6k4ai54jfqjatm3em4xay3n4

A General Reverse Converter Architecture with Low Complexity and High Performance

Keivan NAVI, Mohammad ESMAEILDOUST, Amir SABBAGH MOLAHOSSEINI
2011 IEICE transactions on information and systems  
The moduli set {2 α , 2 2β+1 -1, 2 β -1} is free from modulo (2 k +1)-type which can result in an efficient arithmetic unit for residue number system (RNS).  ...  Moreover, due to the current importance of the 5n-bit DR moduli sets, we also introduced the moduli set {2 2n , 2 2n+1 -1, 2 n -1} which is a special case of the general set {2 α , 2 2β+1 -1, 2 β -1},  ...  Acknowledgment The authors would like to thank Dr. Belmond Yoberd for his literature contribution.  ... 
doi:10.1587/transinf.e94.d.264 fatcat:dcj2lr5spfbltp6nkpqxs7qhuq

An improved RNS reverse converter for the {22n+1−1, 2n, 2n−1} moduli set

K. A. Gbolagade, R. Chaves, L. Sousa, S. D. Cotofana
2010 Proceedings of 2010 IEEE International Symposium on Circuits and Systems  
In this paper, we propose a novel high speed memoryless reverse converter for the moduli set {2 2n+11, 2 n , 2 n − 1}.  ...  The proposed converter has a critical path delay of (7n + 7) Full Adders (FA) while the best state of the art converter for this moduli set requires (10n + 5) FA on the critical path.  ...  However, the moduli set {2 n+11, 2 n , 2 n − 1}, which is able to utilize fast modulo operations, is insufficient for applications requiring larger dynamic ranges.  ... 
doi:10.1109/iscas.2010.5537062 dblp:conf/iscas/GbolagadeCSC10 fatcat:eu6wdoml6bhwhnmly2e5mv6uzq

A Novel Exploitation of Errors in Redundant Residue Number System Architecture

Yaw Afriyie
2021 American Journal of Applied Sciences  
for the detection and correction of multiple bit errors in RNS.  ...  The transfer of data in digital channels is very important for some critical applications where accuracy is very important.  ...  Acknowledgment The author would like to especially thank anonymous reviewers who took the time to make some necessary inputs.  ... 
doi:10.3844/ajassp.2021.96.106 fatcat:nwlenrq6pbdlnjmlyk2et3vuk4
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