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Performance boosting of modern computing systems has been constrained by the significant chip/circuit power dissipation. Dynamic voltage scaling (DVS) has been applied in the past decade for reducing the energy consumption by dynamically changing the supply voltage. On-line scheduling algorithms for DVS systems usually guarantee the real-time constraints of the system based on the condition that they...
Thermal constraints have limited the performance improvement of modern computing systems in recent years. As a system could fail if the peak temperature exceeds its thermal constraint, overheating should be avoided while designing a system. Moreover, higher temperature also leads to higher leakage power consumption. This paper explores dynamic thermal management to minimize the energy consumption...
Energy-efficiency has been an important system issue in hardware and software designs for both real-time embedded systems and server systems. This research explores systems with probabilistic distribution on the execution time of realtime tasks on homogeneous multiprocessor platforms with the capability of dynamic voltage scaling (DVS). The objective is to derive a task partition which minimizes the...
Energy-efficient designs have played import roles for hardware and software implementations for a decade. With the advanced technology of VLSI circuit designs, energy-efficiency can be achieved by adopting the dynamic voltage scaling (DVS) technique. In this paper, we survey the studies for energy-efficient scheduling in real-time systems on DVS platforms to cover both theoretical and practical issues.
In the past decade, energy-efficiency has been an important system design issue in both hardware and software managements. For mobile applications with critical missions, both energy consumption reduction and timing guarantee have to be provided by system engineers to extend operation duration and maintain system stability. This research explores real-time systems composed of homogeneous multiple...
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