Dynamic power management for portable systems


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Battery-Driven Dynamic Power Management of Portable Systems

Jan 1, 2000· Dynamic power management is a design methodology aiming at controlling performance and power levels of digital circuits and systems, with the goal of extending the autonomous operation time of

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Battery-driven dynamic power management of portable systems

Battery life-time extension is a primary design objective for portable systems. Traditionally, battery life-time has been prolonged mainly by reducing average power consumption of system components. A careful analysis of discharge characteristics and the adoption of accurate high-level battery models in system-level design open new opportunities for life-time extension. We

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Online strategies for dynamic power management in systems with

Online dynamic power management (DPM) strategies refer to strategies that attempt to make power-mode-related decisions based on information available at runtime. Dynamic power management of portable systems. In Proceedings of MOBICOM. Crossref. Google Scholar [9] Hwang, C.-H., Allen, C., and Wu, H. 1996. A predictive system shutdown method

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Dynamic Power Management in Large Manycore Systems: A

Jun 6, 2023· In this article, we propose a novel learning-to-search (L2S) framework to automatically construct high-quality expert DPM policies for any desired power-performance-thermal tradeoff. The key and significant advantage of L2S over prior ML methods including RL and IL is that it provides a design automation view for DPM: The designer specifies the

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Battery-driven dynamic power management of portable systems

Portable systems require long battery lifetime while still delivering high performance. Dynamic power management (DPM) policies trade off the performance for the power consumption at the system level in portable devices. In this work we present the time-...

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Dynamic Power Management with Power Network-on-Chip

chip power delivery system. The scalability of both static and dynamic power delivery systems, and the granularity of power management in DVS/DVFS multicore systems are limited in existing ad hoc approaches. In communication systems, the concept of separation of different concerns is used to cope with design complex-ity.

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Dynamic Power Management of Portable Systems

Portable systems require long battery lifetime while still delivering high performance. Dynamic power management (DPM) policies trade off the performance for the power consumption at the system level in portable devices. In this work we present the time-indexed SMDP model (TISMDP) that we use to derive optimal policy for DPM in portable systems

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Dynamic Voltage Scaling for Portable Systems

Dynamic Voltage Scaling for Portable Systems. T. Simunic, L. Benini, A. Acquaviva, P. W. Glynn, and G. DeMicheli. Dynamic power management (DPM) policies trade off the performance for the power consumption by selectively placing components into low-power states. In this work we extend the DPM model presented in [2, 3] with a DVS algorithm

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A survey of design techniques for system-level dynamic

IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, VOL. 8, NO. 3, JUNE 2000 299 A Survey of Design Techniques for System-Level Dynamic Power Management Luca Benini, Member, IEEE, Alessandro Bogliolo, Member, IEEE, and Giovanni De Micheli, Fellow, IEEE Abstract—Dynamic power management (DPM) is a design

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[PDF] System-level dynamic power management

Mar 4, 1999· This work introduces the design methodology known as dynamic power management (DPM), targeting the maximization of power efficiency under performance constraints for electronic systems, and provides guidelines to assessing the potential impact of a DPM scheme for a given target system. We introduce the design methodology known as

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Battery-Driven Dynamic Power Management of Portable

the average power dissipated by the whole system consists of shutting down the resources during their periods of in- activity. In other words, one can adopt a dynamic power management (DPM) policy that dictates how and when the various components should be shut down according to the system workload.

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Dynamic power management framework for multi-core portable embedded system

A. Merkel, F. Bellosa, and A. Weissel. Event-Driven Thermal Management in SMP Systems. In Second Workshop on Temperature-Aware Computer Systems (TACS''05), June 2005. Google Scholar; Brock, B. and K. Rajamani, Dynamic Power Management for Embedded Systems, in IEEE International SOC Conference. 2003: Portland, Oregon. Google Scholar

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Dynamic voltage scaling and power management for portable systems

Feb 1, 2001· Portable systems require long battery lifetime while still delivering high performance. Dynamic voltage scaling (DVS) algorithms reduce energy consumption by changing processor speed and voltage

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Dynamic Power Management Policies for Embedded Systems

Dynamic Power Management Based on Continuous-Time Markov Decision Processes. In Design Automation Conference, pages 555–561, 1999. [9] T. Simunic, L. Benini, and G. D. Micheli. Event-Driven Power Management of Portable Systems. In International Symposium on System Synthesis, pages 18–23, 1999.

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An adaptive dynamic power management prediction strategy of DSP

Abstract: In order to reduce CPU power consumption in portable systems, DPM (Dynamic Power Management) techniques is commonly used in the CPU low power design. This paper analyzes the time-out, prediction and random strategy of DPM, proposed an adaptive prediction-correction strategy, which makes up the deficiencies of the current prediction algorithm, that the

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Dynamic power management for portable systems

Aug 1, 2000· Portable systems require long battery lifetime while still delivering high performance. Dynamic power management (DPM) policies trade off the performance for the power consumption at the system level in portable devices. In this work we present the time-indexed SMDP model (TISMDP) that we use to derive optimal policy for DPM in portable systems.

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Dynamic power management for faster, more efficient battery

Dynamic power management for faster, more efficient battery charging Introduction With the fast-growing demand for emerging portable devices such as tablets and smartphones, there are many new challenges in improving battery-operated system per-formance. The battery-management system must be intel-

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Dynamic Power Management for Portable Hybrid

May 29, 2015· Recently, the optimization of power flows in portable hybrid power-supply systems (HPSSs) has become an important issue with the advent of a variety of mobile systems and hybrid energy technologies. In this paper, a

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Dynamic Management of Power Consumption | SpringerLink

Dynamic power management (DPM) algorithms aim to reduce the power consumption at the system level by selectively placing components into low-power states. A new event-driven power management algorithm that guarantees globally optimal decisions is presented that is based on Time-Indexed Semi-Markov Decision Process model (TISMDP). TISMDP power

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Battery-Driven Dynamic Power Management of Portable

In this paper, we introduce dynamic power management (DPM) policies specifically tailored to battery-powered systems. Battery-driven DPM strives to enhance life-time by automat- ically

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A Reinforcement Learning Framework For Dynamic Power Management

Nov 1, 2012· Dynamic power management schemes (also called policies) reduce the power consumption of complex electronic systems by trading off performance for power in a controlled fashion, taking system

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Dynamic Voltage Scaling and Power Management for

Jun 22, 2001· Portable systems require long battery lifetime while still delivering high performance. Dynamic voltage scaling (DVS) algorithms reduce energy consumption by

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Battery-driven dynamic power management

Apr 1, 2001· Battery lifetime extension is a primary design objective for portable systems. We introduce the concept of battery-driven dynamic power management, which strives to enhance lifetime by

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Dynamic Power Management for Portable Systems

Portable systems require long battery lifetime while still delivering high performance. Dynamic power management (DPM) policies trade off the performance for the power con- sumption at the system level in portable devices. In this work we present

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Dynamic Power Management for Portable Hybrid Power-Supply Systems

Jun 1, 2015· Recently, the optimization of power flows in portable hybrid power-supply systems (HPSSs) has become an important issue with the advent of a variety of mobile systems and hybrid energy technologies.

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Dynamic voltage scaling and power management for portable

Jun 22, 2001· This work combines new power management (PM) and power control (PC) algorithms to trade off performance for power consumption at the system level in portable

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Event-driven power management of portable systems

The policy optimization problem for dynamic power management has received considerable attention in the recent past. We formulate policy optimization as a constrained optimization problem on continuous-time semi-Markov decision processes (SMDP). SMDPs generalize the stochastic optimization approach based on discrete-time Markov decision processes (DTMDP)

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Battery-driven dynamic power management of portable systems

We introduce dynamic power management (DPM) policies specifically tailored to battery-powered systems. Battery-driven DPM strives to enhance life-time by automatically adapting discharge

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Battery-driven dynamic power management of portable systems

Sep 20, 2000· This work introduces dynamic power management (DPM) policies specifically tailored to battery-powered systems, and strives to enhance life-time by automatically adapting discharge rate and current profiles to battery state-of-charge. Battery life-time extension is a primary design objective for portable systems. Traditionally, battery life-time has been

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Dynamic power management framework for multi-core portable embedded system

Nov 24, 2008· Request PDF | Dynamic power management framework for multi-core portable embedded system | In this paper we introduce dynamic power management framework for multi-core embedded system. This is a

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Dynamic voltage scaling and power management for portable systems

Jun 22, 2001· This work extends the DPM model with a DVS algorithm, thus enabling larger power savings, and test the approach on MPEG video and MP3 audio algorithms running on the SmartBadge portable device. Portable systems require long battery lifetime while still delivering high performance. Dynamic voltage scaling (DVS) algorithms reduce energy consumption by

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Dynamic power management

Dynamic power management refers to techniques used to control the power consumption of electronic devices by adjusting their performance states based on current workload demands. This approach enhances energy efficiency, reduces heat generation, and extends battery life in portable devices by enabling components to enter low-power states when not actively in use

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Dynamic voltage scaling and power management for portable systems

Jun 22, 2001· Dynamic power management (DPM) policies trade off the performance for the power consumption by selectively placing components into low-power states. "Dynamic Power Management for Portable Systems", The 6th International Conference on Mobile Computing and Networking, pp. 22-32, 2000.]] Digital Library. Google Scholar [4] L. Geppert, T. Perry

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Dynamic voltage scaling and power management for portable systems

Jun 22, 2001· Portable systems require long battery lifetime while still delivering high performance. Dynamic voltage scaling (DVS) algorithms reduce energy consumption by changing processor speed and voltage at run time depending on the needs of the applications running. Dynamic power management (DPM) policies trade off the performance for the power

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About Dynamic power management for portable systems

About Dynamic power management for portable systems

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