학술논문

Efficient multiple undirectional byte error-detecting codes for computer memory systems
Document Type
Conference
Source
[1992] Digest of Papers. FTCS-22: The Twenty-Second International Symposium on Fault-Tolerant Computing Fault-Tolerant Computing, 1992. FTCS-22. Digest of Papers., Twenty-Second International Symposium on. :502-509 1992
Subject
Computing and Processing
Computer errors
Parity check codes
Protection
Fault tolerance
Fault detection
Error correction
Error correction codes
Circuit faults
Very large scale integration
Linear code
Language
Abstract
A novel method of construction of more efficient codes, which can detect t unidirectional byte errors or all unidirectional bit errors (t-UbED/AUED), is presented. In this construction, the authors generalize and improve the t-UbED/AUEd codes proposed by L.A. Dunning et al. (1990) in such a way that two weight syndromes need not be protected from unidirectional errors when t>2. Thus, this construction is more efficient and can be applied to all multiple unidirectional byte error-detecting codes.ETX