DocumentCode
2680726
Title
Low-power multiple-bit upset tolerant memory optimization
Author
Kim, Seokjoong ; Guthaus, Matthew R.
Author_Institution
Dept. of CE, Univ. of California Santa Cruz, Santa Cruz, CA, USA
fYear
2011
fDate
7-10 Nov. 2011
Firstpage
577
Lastpage
581
Abstract
In this paper, we propose a framework for analyzing Soft Error Rates (SER) including Multiple-Bit Upsets (MBU). Then, using this framework, we optimize the soft error tolerant voltage (Vtol) and interleaving distance (ID) of low-power, error-tolerant memories. Experimental results show that the total power can be reduced by an average of 30.5% with Vtol optimization and an average of 40.9% by simultaneously considering Vtol and ID together when compared to worst-case design practices.
Keywords
Monte Carlo methods; radiation hardening (electronics); Monte Carlo; SER; error-tolerant memories; interleaving distance; low-power multiple-bit upset tolerant memory optimization; mobile embedded systems; multiple-bit upsets; soft error rates; soft error tolerant voltage; worst-case design practices; Arrays; Error analysis; Error correction codes; Optimization; Power demand; Random access memory; Transient analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer-Aided Design (ICCAD), 2011 IEEE/ACM International Conference on
Conference_Location
San Jose, CA
ISSN
1092-3152
Print_ISBN
978-1-4577-1399-6
Electronic_ISBN
1092-3152
Type
conf
DOI
10.1109/ICCAD.2011.6105388
Filename
6105388
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