This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
2009 15th IEEE International On-Line Testing Symposium
Soft error detection and correction for FFT based convolution using different block lengths
Sesimbra-Lisbon, Portugal
June 24-June 26
ISBN: 978-1-4244-4596-7
Pedro Reviriego, Universidad Antonio de Nebriiia, Cl Pirineos, 55 E-28040 Madrid, Spain
Juan Antonio Maestro, Universidad Antonio de Nebriiia, Cl Pirineos, 55 E-28040 Madrid, Spain
Anne O'Donnell, University College Dublin, Belfield, Dublin 4, Ireland
Chris J. Bleakley, University College Dublin, Belfield, Dublin 4, Ireland
The structure of radix-2 Fast Fourier Transforms of length 2n where n is an integer is used to propose a new soft error detection and correction scheme for transform based convolution. The scheme can provide up to 100% detection and correction of isolated soft errors for, in many cases, approximately double the original system cost in terms of area and/or computational complexity. This is a substantial reduction when compared with conventional Triple Modular Redundancy. The method can be used for both hardware and software implementations of transform-based convolution.
Citation:
Pedro Reviriego, Juan Antonio Maestro, Anne O'Donnell, Chris J. Bleakley, "Soft error detection and correction for FFT based convolution using different block lengths," iolts, pp.138-143, 2009 15th IEEE International On-Line Testing Symposium, 2009
Usage of this product signifies your acceptance of the Terms of Use.