Dynamic power management for portable systems
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Hardware and Software Techniques for Controlling DRAM Power Modes
IEEE Transactions on Computers
Real-Time Systems
Power optimization of real-time embedded systems on variable speed processors
Proceedings of the 2000 IEEE/ACM international conference on Computer-aided design
Proceedings of the 2002 IEEE/ACM international conference on Computer-aided design
Communication speed selection for embedded systems with networked voltage-scalable processors
Proceedings of the tenth international symposium on Hardware/software codesign
Maximizing the System Value while Satisfying Time and Energy Constraints
RTSS '02 Proceedings of the 23rd IEEE Real-Time Systems Symposium
Online strategies for dynamic power management in systems with multiple power-saving states
ACM Transactions on Embedded Computing Systems (TECS)
ECRTS '01 Proceedings of the 13th Euromicro Conference on Real-Time Systems
Leakage aware dynamic voltage scaling for real-time embedded systems
Proceedings of the 41st annual Design Automation Conference
Procrastination scheduling in fixed priority real-time systems
Proceedings of the 2004 ACM SIGPLAN/SIGBED conference on Languages, compilers, and tools for embedded systems
Proceedings of the 2003 IEEE/ACM international conference on Computer-aided design
Compiler Support for Reducing Leakage Energy Consumption
DATE '03 Proceedings of the conference on Design, Automation and Test in Europe - Volume 1
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
Meeting CPU constraints by delaying playout of multimedia tasks
NOSSDAV '05 Proceedings of the international workshop on Network and operating systems support for digital audio and video
Power-aware scheduling and dynamic voltage setting for tasks running on a hard real-time system
ASP-DAC '06 Proceedings of the 2006 Asia and South Pacific Design Automation Conference
Procrastination for leakage-aware rate-monotonic scheduling on a dynamic voltage scaling processor
Proceedings of the 2006 ACM SIGPLAN/SIGBED conference on Language, compilers, and tool support for embedded systems
High-level power management of embedded systems with application-specific energy cost functions
Proceedings of the 43rd annual Design Automation Conference
System-wide energy minimization for real-time tasks: lower bound and approximation
Proceedings of the 2006 IEEE/ACM international conference on Computer-aided design
Frequency-aware energy optimization for real-time periodic and aperiodic tasks
Proceedings of the 2007 ACM SIGPLAN/SIGBED conference on Languages, compilers, and tools for embedded systems
Proceedings of the conference on Design, automation and test in Europe
ACM Transactions on Design Automation of Electronic Systems (TODAES)
Energy-efficient dynamic task scheduling algorithms for DVS systems
ACM Transactions on Embedded Computing Systems (TECS)
System-wide energy minimization for real-time tasks: Lower bound and approximation
ACM Transactions on Embedded Computing Systems (TECS)
The Energy Endoscope: Real-Time Detailed Energy Accounting for Wireless Sensor Nodes
IPSN '08 Proceedings of the 7th international conference on Information processing in sensor networks
EMSOFT '08 Proceedings of the 8th ACM international conference on Embedded software
A gateway node with duty-cycled radio and processing subsystems for wireless sensor networks
ACM Transactions on Design Automation of Electronic Systems (TODAES)
Procrastination Scheduling for Fixed-Priority Tasks with Preemption Thresholds
NPC '08 Proceedings of the IFIP International Conference on Network and Parallel Computing
A DVS-assisted hard real-time I/O device scheduling algorithm
Real-Time Systems
Minimizing CPU energy in real-time systems with discrete speed management
ACM Transactions on Embedded Computing Systems (TECS)
Journal of Signal Processing Systems
Enhanced reliability-aware power management through shared recovery technique
Proceedings of the 2009 International Conference on Computer-Aided Design
Minimizing expected energy consumption through optimal integration of DVS and DPM
Proceedings of the 2009 International Conference on Computer-Aided Design
Predictive-flow-queue-based energy optimization for gigabit ethernet controllers
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
An embedded platform with duty-cycled radio and processing subsystems for wireless sensor networks
SAMOS'07 Proceedings of the 7th international conference on Embedded computer systems: architectures, modeling, and simulation
On temperature-aware scheduling for single-processor systems
HiPC'07 Proceedings of the 14th international conference on High performance computing
Proceedings of the Conference on Design, Automation and Test in Europe
ACM Transactions on Design Automation of Electronic Systems (TODAES)
Uncertainty-aware dynamic power management in partially observable domains
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Sleep-aware mode assignment in wireless embedded systems
Journal of Parallel and Distributed Computing
Generalized reliability-oriented energy management for real-time embedded applications
Proceedings of the 48th Design Automation Conference
A model for sequence based power management in cyber physical systems
ICT-GLOW'11 Proceedings of the First international conference on Information and communication on technology for the fight against global warming
Reducing total energy for reliability-aware DVS algorithms
UIC'11 Proceedings of the 8th international conference on Ubiquitous intelligence and computing
A SystemC-based simulation framework for energy-efficiency evaluation of embedded networking devices
EUNICE'11 Proceedings of the 17th international conference on Energy-aware communications
Min-energy voltage allocation for tree-structured tasks
COCOON'05 Proceedings of the 11th annual international conference on Computing and Combinatorics
High performance dynamic voltage/frequency scaling algorithm for real-time dynamic load management
Journal of Systems and Software
Reducing execution unit leakage power in embedded processors
SAMOS'06 Proceedings of the 6th international conference on Embedded Computer Systems: architectures, Modeling, and Simulation
Power modeling of a noc based design for high speed telecommunication systems
PATMOS'06 Proceedings of the 16th international conference on Integrated Circuit and System Design: power and Timing Modeling, Optimization and Simulation
Energy- and reliability-aware task scheduling onto heterogeneous MPSoC architectures
The Journal of Supercomputing
Optimal DPM and DVFS for frame-based real-time systems
ACM Transactions on Architecture and Code Optimization (TACO) - Special Issue on High-Performance Embedded Architectures and Compilers
ACM Transactions on Design Automation of Electronic Systems (TODAES)
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Network-wide energy optimization for adaptive embedded systems
ACM SIGBED Review
Energy and transition-aware runtime task scheduling for multicore processors
Journal of Parallel and Distributed Computing
Dynamic frequency scaling on android platforms for energy consumption reduction
Proceedings of the 8th ACM workshop on Performance monitoring and measurement of heterogeneous wireless and wired networks
A heuristic energy-aware approach for hard real-time systems on multi-core platforms
Microprocessors & Microsystems
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Traditionally, dynamic voltage scaling (DVS) techniques have focused on minimizing the processor energy consumption as opposed to the entire system energy consumption. The slowdown resulting from DVS can increase the energy consumption of components like memory and network interfaces. Furthermore, the leakage power consumption is increasing with the scaling device technology and must also be taken into account. In this work, we consider energy efficient slowdown in a real-time task system. We present an algorithm to compute task slowdown factors based on the contribution of the processor leakage and standby energy consumption of the resources in the system. Our simulation experiments using randomly generated task sets show on an average 10% energy gains over traditional dynamic voltage scaling. We further combine slowdown with procrastination scheduling which increases the average energy savings to 15%. We show that our scheduling approach minimizes the total static and dynamic energy consumption of the systemwide resources.