Title :
Evaluating Coverage of Error Detection Logic for Soft Errors using Formal Methods
Author :
Krautz, U. ; Pflanz, M. ; Jacobi, C. ; Tast, H.W. ; Weber, K. ; Vierhaus, H.T.
Author_Institution :
Kaiserslautern Univ.
Abstract :
In this paper we describe a methodology to measure exactly the quality of fault-tolerant designs by combining fault-injection in high level design (HLD) descriptions with a formal verification approach. We utilize BDD based symbolic simulation to determine the coverage of online error-detection and -correction logic. We describe an easily portable approach, which can be applied to a wide variety of multi-GHz industrial designs
Keywords :
binary decision diagrams; error correction; error detection; fault tolerance; formal verification; high level synthesis; binary decision diagrams; error correction logic; error detection logic; fault-tolerant designs; formal methods; formal verification; high level design descriptions; soft error injection; Binary decision diagrams; Circuit faults; Circuit simulation; Computer errors; Electrical fault detection; Error correction; Fault detection; Hardware; Logic; Radiation detectors; Error Detection and Correction; Fault/Error Coverage; Formal Verification; Soft Error Injection;
Conference_Titel :
Design, Automation and Test in Europe, 2006. DATE '06. Proceedings
Conference_Location :
Munich
Print_ISBN :
3-9810801-1-4
DOI :
10.1109/DATE.2006.244062