Fault-tolerant computer system design
Fault-tolerant computer system design
Energy efficient fixed-priority scheduling for real-time systems on variable voltage processors
Proceedings of the 38th annual Design Automation Conference
Energy efficient CMOS microprocessor design
HICSS '95 Proceedings of the 28th Hawaii International Conference on System Sciences
Proceedings of the conference on Design, automation and test in Europe - Volume 1
Power-Aware Scheduling for Periodic Real-Time Tasks
IEEE Transactions on Computers
Dynamic voltage scaling for systemwide energy minimization in real-time embedded systems
Proceedings of the 2004 international symposium on Low power electronics and design
Energy-Aware Adaptive Checkpointing in Embedded Real-Time Systems
DATE '03 Proceedings of the conference on Design, Automation and Test in Europe - Volume 1
System-level energy-efficient dynamic task scheduling
Proceedings of the 42nd annual Design Automation Conference
The effects of energy management on reliability in real-time embedded systems
Proceedings of the 2004 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
CODES+ISSS '07 Proceedings of the 5th IEEE/ACM international conference on Hardware/software codesign and system synthesis
Derivation and Calibration of a Transient Error Reliability Model
IEEE Transactions on Computers
Exact Fault-Sensitive Feasibility Analysis of Real-Time Tasks
IEEE Transactions on Computers
Minimizing expected energy consumption in real-time systems through dynamic voltage scaling
ACM Transactions on Computer Systems (TOCS)
A standby-sparing technique with low energy-overhead for fault-tolerant hard real-time systems
CODES+ISSS '09 Proceedings of the 7th IEEE/ACM international conference on Hardware/software codesign and system synthesis
Enhanced reliability-aware power management through shared recovery technique
Proceedings of the 2009 International Conference on Computer-Aided Design
Quasi-static fault-tolerant scheduling schemes for energy-efficient hard real-time systems
Journal of Systems and Software
ACM Transactions on Design Automation of Electronic Systems (TODAES)
Proceedings of the Conference on Design, Automation and Test in Europe
Journal of Systems and Software
ACM Transactions on Embedded Computing Systems (TECS)
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DVFS remains an important energy management technique for embedded systems. However, its negative impact on transient fault rates has been recently shown. In this paper, we propose the Generalized Shared Recovery (GSHR) technique to optimally use the DVFS technique in order to achieve a given reliability goal for real-time embedded applications. Our technique determines the optimal number of recoveries to deploy as well as task-level processing frequencies to minimize the energy consumption while achieving the reliability goal and meeting the timing constraints. The recoveries may be shared among tasks, improving the prospects of DVFS compared to existing reliability-aware power management frameworks. The experimental evaluation points to the close-to-optimal energy savings of our proposed technique.