Energy-Aware Fault Tolerance in Fixed-Priority Real-Time Embedded Systems

Authors:
Ying Zhang;Krishnendu Chakrabarty;Vishnu Swaminathan
Affiliations:
Duke University, Durham, NC;Duke University, Durham, NC;Duke University, Durham, NC
Venue:
Proceedings of the 2003 IEEE/ACM international conference on Computer-aided design
Year:
2003

Citing 5
Cited 9

An On-Line Algorithm for Checkpoint Placement

IEEE Transactions on Computers
Voltage scheduling problem for dynamically variable voltage processors

ISLPED '98 Proceedings of the 1998 international symposium on Low power electronics and design
Analysis of Checkpointing for Real-Time Systems

Real-Time Systems
Energy efficient fixed-priority scheduling for real-time systems on variable voltage processors

Proceedings of the 38th annual Design Automation Conference
Energy-Aware Adaptive Checkpointing in Embedded Real-Time Systems

DATE '03 Proceedings of the conference on Design, Automation and Test in Europe - Volume 1

Task Feasibility Analysis and Dynamic Voltage Scaling in Fault-Tolerant Real-Time Embedded Systems

Proceedings of the conference on Design, automation and test in Europe - Volume 2
Online task-scheduling for fault-tolerant low-energy real-time systems

Proceedings of the 2006 IEEE/ACM international conference on Computer-aided design
Energy management for real-time embedded systems with reliability requirements

Proceedings of the 2006 IEEE/ACM international conference on Computer-aided design
Exact Fault-Sensitive Feasibility Analysis of Real-Time Tasks

IEEE Transactions on Computers
Power saving and fault-tolerance in real-time critical embedded systems

Journal of Systems Architecture: the EUROMICRO Journal
Reliability-aware dynamic energy management in dependable embedded real-time systems

ACM Transactions on Embedded Computing Systems (TECS)
Global scheduling based reliability-aware power management for multiprocessor real-time systems

Real-Time Systems
Reliable energy-aware application mapping and voltage-frequency island partitioning for GALS-based NoC

Journal of Computer and System Sciences
An analytical method for reliability aware instruction set extension

The Journal of Supercomputing

Quantified Score

Hi-index	0.00

Visualization

Abstract

We investigate an integrated approach to fault tolerance anddynamic power management in real-time embedded systems. Faulttolerance is achieved via checkpointing and power management iscarried out using dynamic voltage scaling (DVS). We presentfeasibility-of-scheduling tests for checkpointing schemes for aconstant processor speed as well as for variable processor speeds.DVS is then carried out on the basis of these feasibility analyses.Experimental results show that compared to fault-obliviousmethods, the proposed approach significantly reduces powerconsumption and guarantees timely task completion in the presence of faults.