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Offset DMR: A Low Overhead Soft Error Detection and Correction Technique for Transform-Based Convolution

delete2011-10-01
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PRE
AI
P
Pedro Reviriego *
C
Chris J. Bleakley
J
Juan Antonio Maestro
O
O'Donnell, Anne
DOI:10.1109/TC.2011.80delete
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摘要

摘要

En 中文
A novel concurrent soft error detection and correction scheme is introduced for parallel hardware implementations of transform-based convolution. The proposed technique is based on the structure of radix-2 Fast Fourier Transforms (FFT) of length 2(n) where n is an integer. The scheme can provide up to 100 percent detection and correction of isolated single soft errors in the convolution at the cost of little more than double the system area, rather than triple, as is required when using conventional Triple Modular Redundancy (TMR).
Keyword:
Error detection and correction
transform-based convolution
signal processing
FFT

期刊

IEEE Transactions on Computers 封面图
IEEE Transactions on Computers
IF:
3.8
论文数:
5.4K
被引数:
9.8K

机构

U
universidad antonio de nebrija
学者数:
447
论文数: 432
被引数: 1
U
university college dublin
学者数:
2.6W
论文数: 2.2W
被引数: 22
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