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Reseach Article

Multi-Bit Upset Deduction/Correction for Memory Applications

by X. Jushwanth Xavier, Lakshmi Kantham
International Journal of Applied Information Systems
Foundation of Computer Science (FCS), NY, USA
Volume 5 - Number 3
Year of Publication: 2013
Authors: X. Jushwanth Xavier, Lakshmi Kantham
10.5120/ijais12-450865

X. Jushwanth Xavier, Lakshmi Kantham . Multi-Bit Upset Deduction/Correction for Memory Applications. International Journal of Applied Information Systems. 5, 3 ( February 2013), 15-18. DOI=10.5120/ijais12-450865

@article{ 10.5120/ijais12-450865,
author = { X. Jushwanth Xavier, Lakshmi Kantham },
title = { Multi-Bit Upset Deduction/Correction for Memory Applications },
journal = { International Journal of Applied Information Systems },
issue_date = { February 2013 },
volume = { 5 },
number = { 3 },
month = { February },
year = { 2013 },
issn = { 2249-0868 },
pages = { 15-18 },
numpages = {9},
url = { https://www.ijais.org/archives/volume5/number3/425-0865/ },
doi = { 10.5120/ijais12-450865 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2023-07-05T16:01:17.717390+05:30
%A X. Jushwanth Xavier
%A Lakshmi Kantham
%T Multi-Bit Upset Deduction/Correction for Memory Applications
%J International Journal of Applied Information Systems
%@ 2249-0868
%V 5
%N 3
%P 15-18
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In electronics memories are the widely used elements. As the transistor size shrinks multiple-bit upset (MCUs) are increasing due to radiation effects in memories. This affects the reliability of memories. Interleaving and built-in current sensors (BICS) have been success in the case of single event upset (SEC). The process is taken one step further by proposing specific error correction codes to protect memories against multiple-bit upsets and to improve yield have been proposed. The method is evaluated using fault injection experiments. The results are compared with known techniques such as Hamming codes. The proposed codes provide a better performance compared to that of the hamming codes in terms of Single Event Upset. In the case of the Multi Bit Upset it provides better coverage in error deduction and correction schemes.

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Index Terms

Computer Science
Information Sciences

Keywords

Multi-bit error correction Single event upset hamming codes