Abstract
Algorithm-based fault tolerance (ABFT) is a low-overhead system-level fault tolerance technique. Many ABFT schemes have been proposed in the past for fast Fourier transform (FFT) networks. In this work, a new ABFT scheme for FFT networks is proposed. We show that the new approach maintains the high throughput of previous schemes, yet needs lower hardware overhead and achieves higher fault converge than previous schemes by Jou et al. and Tao et al.
Original language | English (US) |
---|---|
Pages (from-to) | 849-854 |
Number of pages | 6 |
Journal | IEEE Transactions on Computers |
Volume | 43 |
Issue number | 7 |
DOIs | |
State | Published - Jul 1994 |
All Science Journal Classification (ASJC) codes
- Software
- Theoretical Computer Science
- Hardware and Architecture
- Computational Theory and Mathematics
Keywords
- Algorithm-based fault tolerance
- concurrent error de-
- errors
- fast Fourier transform
- hardware redundancy schemes
- tection
- transient