Title :
Coding for memory with stuck-at defects
Author :
Yongjune Kim ; Kumar, B. V. K. Vijaya
Author_Institution :
Data Storage Syst. Center (DSSC), Carnegie Mellon Univ., Pittsburgh, PA, USA
Abstract :
In this paper, we propose an encoding scheme for partitioned linear block codes (PLBC) which mask the stuck-at defects in memories. In addition, we derive an upper bound and the estimate of the probability that masking fails. Numerical results show that PLBC can efficiently mask the defects with the proposed encoding scheme. Also, we show that our upper bound is very tight by using numerical results.
Keywords :
block codes; digital storage; fault diagnosis; linear codes; logic testing; PLBC; encoding scheme; masking failure; partitioned linear block codes; stuck-at defects; Block codes; Decoding; Optimization; Parity check codes; Upper bound; Vectors; encoding; error control coding; memory; partitioned linear block codes (PLBC); stuck-at defects;
Conference_Titel :
Communications (ICC), 2013 IEEE International Conference on
Conference_Location :
Budapest
DOI :
10.1109/ICC.2013.6655249