paupo_vlsi09

Design Optimization of Time- and Cost-Constrained Fault-Tolerant Embedded Systems with Checkpointing and Replication

Paul Pop Author homepage
 
Viacheslav Izosimov Author homepage
Petru Eles Author homepage
 
Zebo Peng Author homepage

IEEE Trans. on Very Large Scale Integrated (VLSI) Systems Volume 17, Issue 3, March 2009, pp. 389-402.

ABSTRACT
We present an approach to the synthesis of fault-tolerant hard real-time systems for safety-critical applications. We use checkpointing with rollback recovery and active replication for tolerating transient faults. Processes and communications are statically scheduled. Our synthesis approach decides the assignment of fault-tolerance policies to processes, the optimal placement of checkpoints and the mapping of processes to processors such that multiple transient faults are tolerated and the timing constraints of the application are satisfied. We present several design optimization approaches which are able to find fault-tolerant implementations given a limited amount of resources. The developed algorithms are evaluated using extensive experiments, including a real-life example.


Related files:
paupo_vlsi09.pdfAdobe Acrobat portable document

Copyright note for papers published by the IEEE Computer Society:
Copyright IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works, must be obtained from the IEEE.


[PIEP09] Paul Pop, Viacheslav Izosimov, Petru Eles, Zebo Peng, "Design Optimization of Time- and Cost-Constrained Fault-Tolerant Embedded Systems with Checkpointing and Replication", IEEE Trans. on Very Large Scale Integrated (VLSI) Systems Volume 17, Issue 3, March 2009, pp. 389-402.
( ! ) perl script by Giovanni Squillero with modifications from Gert Jervan   (v3.1, p5.2, September-2002-)
Last modified on Monday December 04, 2006 by Gert Jervan