Title :
Error correcting codes over Z2(m) for algorithm-based fault tolerance
Author :
Feng, G.L. ; Rao, T.R.N. ; Kolluru, M.S.
Author_Institution :
Center for Adv. Comput. Studies, Southwestern Louisiana Univ., Lafayette, LA, USA
fDate :
3/1/1994 12:00:00 AM
Abstract :
Algorithm-based fault tolerance is a scheme of low-cost error protection in real-time digital signal processing environments and other computation-intensive tasks. In this paper, a new method for encoding data is proposed and, furthermore, two kinds of error-correcting codes over Z2(m), which can be used with fixed-point arithmetic in practical algorithm-based fault tolerant systems, are introduced
Keywords :
decoding; encoding; error correction codes; algorithm-based fault tolerance; encoding data; error correcting codes; fixed-point arithmetic; low-cost error protection; real-time digital signal processing; Decoding; Design methodology; Distributed computing; Encoding; Error correction; Error correction codes; Fault tolerance; Fault tolerant systems; Fixed-point arithmetic; Signal processing algorithms;
Journal_Title :
Computers, IEEE Transactions on