Experimental Evaluation of Fault Handling Mechanisms
SAFECOMP '01 Proceedings of the 20th International Conference on Computer Safety, Reliability and Security
On the Use of Disaster Prediction for Failure-Tolerance in Feedback Control Systems
DSN '02 Proceedings of the 2002 International Conference on Dependable Systems and Networks
Comparison of Physical and Software-Implemented Fault Injection Techniques
IEEE Transactions on Computers
IOLTS '04 Proceedings of the International On-Line Testing Symposium, 10th IEEE
Evaluation of SET and SEU Effects at Multiple Abstraction Levels
IOLTS '05 Proceedings of the 11th IEEE International On-Line Testing Symposium
Slightly-off-specification failures in the time-triggered architecture
HLDVT '02 Proceedings of the Seventh IEEE International High-Level Design Validation and Test Workshop
Evaluating the Effects of Transient Faults on Vehicle Dynamic Performance in Automotive Systems
ITC '04 Proceedings of the International Test Conference on International Test Conference
Fault-Robust Microcontrollers for Automotive Applications
IOLTS '06 Proceedings of the 12th IEEE International Symposium on On-Line Testing
A tool for databus safety analysis using fault injection
SAFECOMP'06 Proceedings of the 25th international conference on Computer Safety, Reliability, and Security
Testing fault robustness of model predictive control algorithms
ISARCS'10 Proceedings of the First international conference on Architecting Critical Systems
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In real-time safety-critical systems, it is important to predict the impact of faults on their operation. For this purpose we have developed a test bed based on software implemented fault injection (SWIFI). Faults are simulated by disturbing the states of registers and memory cells. Analyzing reactive and embedded systems with SWIFI tools is a new challenge related to the simulation of an external environment for the system, designing test scenarios and result qualification. The paper presents our original approach to these problems verified for an ABS microcontroller. We show fault susceptibility of the ABS microcontroller and outline software techniques to increase fault robustness.