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Dynamic voltage scaling

FFT Implementation of Multi Precision Based Dynamic Voltage Scaling Multiplier with Operands Scheduler
G Venkateswaramma & M Mythri

FFT Implementation of Multi Precision Based Dynamic Voltage Scaling Multiplier with Operands Scheduler G Venkateswaramma & M Mythri

... In this paper, we propose a low power reconfigurable multiplier architecture that combines multi-precision (MP) with an error-tolerant dynamic voltage scaling (DVS) approach based on razor ...

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Just-in-Time Dynamic Voltage Scaling: Exploiting Inter-Node Slack to Save Energy in MPI

Programs

Just-in-Time Dynamic Voltage Scaling: Exploiting Inter-Node Slack to Save Energy in MPI Programs

... The energy management issue can be approached from either the hardware or software perspective. In the hardware perspective, multiple power states are integrated in the micro-architecture, circuit or device levels to ...

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Real-Time Dynamic Voltage Scaling for Low-Power Embedded Operating Systems

Real-Time Dynamic Voltage Scaling for Low-Power Embedded Operating Systems

... life. Dynamic Voltage Scaling (DVS) has been a key technique in exploiting the hardware characteristics of processors to reduce energy dissipation by lowering the supply voltage and operating ...

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Dynamic Voltage Scaling Aware Delay Fault Testing

Dynamic Voltage Scaling Aware Delay Fault Testing

... of Dynamic Voltage Scaling (DVS) to reduce energy consumption may have a detrimental impact on the quality of manufacturing tests employed to detect permanent ...different voltage/frequency ...

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High Performance Multi Precision Design with Dynamic Voltage Scaling Multiplier
S Chandana, K Jansi Lakshmi & N Pushpalatha

High Performance Multi Precision Design with Dynamic Voltage Scaling Multiplier S Chandana, K Jansi Lakshmi & N Pushpalatha

... Razor-based Dynamic Voltage Scaling (DVS), and MP Operands Scheduler to give perfect execution to a blend of working ...a dynamic voltage/frequency scaling unit plans the ...

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General Purpose Intra-Operation Dynamic Voltage Scaling.

General Purpose Intra-Operation Dynamic Voltage Scaling.

... They are often powered from renewable sources or long term batteries, in some cases lasting over 10 years [17]. The responsibilities of a node on the network are minimized so as to achieve such a long lifespan. ...

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Dynamic Voltage Scaling with Feedback Scheduling for Real-time Embedded Systems

Dynamic Voltage Scaling with Feedback Scheduling for Real-time Embedded Systems

... a dynamic real-time environment where the task execution time varies significantly from job to job, a DVS scheduler should be able to adapt to the ever- changing workloads as fast as ...feedback dynamic ...

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Just in time dynamic voltage scaling: Exploiting inter-node slack to save energy in mpi programs

Just in time dynamic voltage scaling: Exploiting inter-node slack to save energy in mpi programs

... frequency scaling, a node can shift into a reduced power and performance state so that computa- tion is potentially completed just in time for the unblocking ...

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Feedback EDF scheduling exploiting hardware-assisted asynchronous dynamic voltage scaling

Feedback EDF scheduling exploiting hardware-assisted asynchronous dynamic voltage scaling

... scheduling algorithms under different frequencies on the embedded board, as depicted in Table 3. The over- head was obtained by measuring the amount of time when a task issues a yield() system call till another task was ...

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Feedback dynamic voltage scaling DVS-EDF scheduling: Feedback dynamic voltage scaling DVS-EDF scheduling: Correctness and PID-feedback

Feedback dynamic voltage scaling DVS-EDF scheduling: Feedback dynamic voltage scaling DVS-EDF scheduling: Correctness and PID-feedback

... the energy onsumption for task sets (with onstant atual. exeution times equal to 50% of the WCET under both the[r] ...

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Towards Class-Based Dynamic Voltage Scaling for Multimedia Applications

Towards Class-Based Dynamic Voltage Scaling for Multimedia Applications

... allow dynamic scaling of the CPU volt- age, known as ...CPU voltage leads to a quadratic reduction in its energy consumption [1], this approach is very ...the voltage also entails reducing the ...

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Dynamic Pipeline Scaling

Dynamic Pipeline Scaling

... Dynamic voltage scaling leverages this fact to save ...allows voltage to be reduced. Since dynamic power has a linear relationship with frequency and a quadratic relation with ...

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Quasi Static Voltage Scaling for Energy Minimization with Time Constraints

Quasi Static Voltage Scaling for Energy Minimization with Time Constraints

... quasi-static voltage scaling scheme for multi-task applications is ...applied voltage settings at run-time, based on the stored information and the actual task execution ...online voltage ...

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Dynamic Voltage and Frequency Scaling for Wireless Network-on-Chip

Dynamic Voltage and Frequency Scaling for Wireless Network-on-Chip

... the dynamic voltage scaling on wired and wireless system ...the voltage fluctuations that does not follow the predictions because of the smaller ...

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Evaluation of dynamic voltage and frequency scaling as a differential power analysis countermeasure

Evaluation of dynamic voltage and frequency scaling as a differential power analysis countermeasure

... Most of the circuits used today are sequential, employing flip-flops and latches, i.e. circuit operation is synchronised to a single clock pulse. Thus at the rising (or falling) edge of a clock pulse, there will be a ...

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Simulation and Modeling of Dynamic Voltage Restorer for Compensation Of Voltage Sag and Voltage Swell

Simulation and Modeling of Dynamic Voltage Restorer for Compensation Of Voltage Sag and Voltage Swell

... for voltage sags using a DVR can be performed by injecting/absorbing reactive power or real ...injected voltage is in quadrature with the current at the fundamental frequency, compensation is achieved by ...

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MITIGATION OF VOLTAGE SAG/SWELL THROUGH DYNAMIC VOLTAGE RESTORER

MITIGATION OF VOLTAGE SAG/SWELL THROUGH DYNAMIC VOLTAGE RESTORER

... of voltage sags and swells and its severe impact on non-linear loads or sensitive ...The dynamic voltage restorer (DVR) has become popular as a cost effective solution for the protection of sensitive ...

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Modeling of Dynamic Voltage Restorer

Modeling of Dynamic Voltage Restorer

... III. DYNAMIC VOLTAGE RESTORER Among the power quality problems (sags, swells, harmonics ...etc.) voltage sags are the most severe ...the Dynamic Voltage Restorer (DVR), which is the ...

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Voltage Sag Mitigation By Using Dynamic Voltage Restorer

Voltage Sag Mitigation By Using Dynamic Voltage Restorer

... symmetrical voltage with a constant root mean square (rms) value to continue the ...are voltage sags, voltage swells, interruptions, phase shifts, harmonics and transients ...disturbances ...

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Implementation of Dynamic Voltage Restorer for Voltage Sag Mitigation

Implementation of Dynamic Voltage Restorer for Voltage Sag Mitigation

... The dynamic voltage restorer (DVR) has become popular as a cost effective solution for the protection of sensitive loads from voltage sags and ...load voltage harmonics, since this would ...

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