Comparing algorithm for dynamic speed-setting of a low-power CPU
MobiCom '95 Proceedings of the 1st annual international conference on Mobile computing and networking
Power optimization of variable voltage core-based systems
DAC '98 Proceedings of the 35th annual Design Automation Conference
Scheduling Algorithms for Multiprogramming in a Hard-Real-Time Environment
Journal of the ACM (JACM)
Elastic Scheduling for Flexible Workload Management
IEEE Transactions on Computers
Low Power Digital CMOS Design
Power management points in power-aware real-time systems
Power aware computing
A scheduling model for reduced CPU energy
FOCS '95 Proceedings of the 36th Annual Symposium on Foundations of Computer Science
Scheduling Periodic Task Systems to Minimize Output Jitter
RTCSA '99 Proceedings of the Sixth International Conference on Real-Time Computing Systems and Applications
Robust aperiodic scheduling under dynamic priority systems
RTSS '95 Proceedings of the 16th IEEE Real-Time Systems Symposium
Elastic Task Model for Adaptive Rate Control
RTSS '98 Proceedings of the IEEE Real-Time Systems Symposium
Synthesis Techniques for Low-Power Hard Real-Time Systems on Variable Voltage Processors
RTSS '98 Proceedings of the IEEE Real-Time Systems Symposium
ECRTS '01 Proceedings of the 13th Euromicro Conference on Real-Time Systems
A New Kernel Approach for Modular Real-Time Systems Development
ECRTS '01 Proceedings of the 13th Euromicro Conference on Real-Time Systems
Dynamic and Aggressive Scheduling Techniques for Power-Aware Real-Time Systems
RTSS '01 Proceedings of the 22nd IEEE Real-Time Systems Symposium
RTSS '01 Proceedings of the 22nd IEEE Real-Time Systems Symposium
Toward the placement of power management points in real-time applications
Compilers and operating systems for low power
Proceedings of the 4th ACM international conference on Embedded software
Real-time task scheduling anomaly: observations and prevention
Proceedings of the 2005 ACM symposium on Applied computing
Power reduction techniques for microprocessor systems
ACM Computing Surveys (CSUR)
Communication by sampling in time-sensitive distributed systems
EMSOFT '06 Proceedings of the 6th ACM & IEEE International conference on Embedded software
Composing heterogeneous reactive systems
ACM Transactions on Embedded Computing Systems (TECS)
An anomaly prevention approach for real-time task scheduling
Journal of Systems and Software
Some results on scheduling tasks with self-suspensions
Journal of Embedded Computing - Best Papers of RTS' 2005
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Next generation processors for battery operated computing systems can work under different voltage levels to balance speed versus power consumption. In such a way, the performance of a system can be degraded to achieve a longer battery duration, or it can be increased when the battery level is high. Unfortunately, however, in the presence of timing and resource constraints, the performance of a real-time system does not always improve as the speed of the processor is increased. Similarly, when reducing the processor speed, the quality of the delivered service may not always degrade as expected.This paper presents the potential problems that may arise in a voltage-controlled real-time system and proposes an approach that allows to develop real-time applications, whose performance can be scaled in a controlled fashion as a function of the processor speed.