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Coexistence of Real-Time and Interactive & Batch Tasks in DVS Systems
2008 Edition, April 1, 2008 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Interactive and batch tasks typically have aperiodic random demands and arrival patterns. Generally, interactive tasks are assigned high priority for high responsiveness. Batch tasks with less timing criticality are scheduled in...

Energy-Efficient Real-Time Task Scheduling in Multiprocessor DVS Systems
2007 Edition, January 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Dynamic voltage scaling (DVS) circuits have been widely adopted in many computing systems to provide tradeoff between performance and power consumption. The effective use of energy could not only extend operation duration for hand-held devices but also cut down...

A Batch Task Migration Approach for Decentralized Global Rescheduling
2018 Edition, September 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Effectively mapping tasks of High Performance Computing (HPC) applications on parallel systems is crucial to assure substantial performance gains. As platforms and applications grow, load imbalance becomes a priority issue. Even though centralized rescheduling has been a...

Expected system energy consumption minimization in leakage-aware DVS systems
2008 Edition, August 1, 2008 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The pursuit of energy efficiency is becoming more and more important in hardware and software designs. This research explores energy-efficient scheduling for a periodic real-time task with uncertain execution time in dynamic voltage...

A GA-based scheduling algorithm for battery-powered DVS systems
2012 Edition, May 1, 2012 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Since the nonlinearity of the battery behavior and its dependence on the characteristics of the discharge profile, maximizing battery lifetime is particularly difficult problem for mobile computing devices. Dynamic voltage scaling (DVS) is a promising technique for...

A dynamic task scheduling algorithm for battery powered DVS systems
2004 Edition, Volume 2, January 1, 2004 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Battery lifetime enhancement is a critical design parameter for mobile computing devices. Maximizing battery lifetime is a particularly difficult problem due to the non-linearity of the battery behavior and its dependence on the characteristics of the discharge profile....

Ensuring Real-time Predictability
Texas Instruments

A white paper about leveraging TI's Sitara™ processors programmable real-time unit in order to ensure real-time predictability.

Real-time results without real-time systems
2004 Edition, Volume 51, June 1, 2004 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The data acquisition system at the National Superconducting Cyclotron Laboratory (NSCL), Michigan State University, East Lansing, is based on commodity PC components running an unmodified Linux kernel. A commercial PCI-VME bus bridge connects the readout processors of this...

A low power and high precision DAC in 0.13µm CMOS for DVS system
2010 Edition, July 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A low power and high precision digital to analog converter (DAC) for Dynamic Voltage Scaling (DVS) system is presented and demonstrated in this paper. Based on conventional resistor string architecture, the DAC is compensated by digitally controlled on-resistance...

Energy-Efficient Real-Time Task Scheduling for a DVS System with a Non-DVS Processing Element
2006 Edition, December 1, 2006 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Multiple processing elements are often adopted in the current designs of embedded systems. Such configurations impose challenges on hardware/software co-designs with energy-efficient considerations. This paper targets energy-efficient real-time task...

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