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Dynamic Thermal Management through Task Scheduling

Jun Yang, Xiuyi Zhou, Marek Chrobak, Youtao Zhang, Lingling Jin
2008 ISPASS 2008 - IEEE International Symposium on Performance Analysis of Systems and software  
While hardware level dynamic thermal management (DTM) techniques, such as voltage and frequency scaling, can effectively lower the chip temperature when it surpasses the thermal threshold, they inevitably  ...  We propose an OS level technique that performs thermalaware job scheduling to reduce the number of thermal trespasses.  ...  Thermal management through workload scheduling has been studied in various scenarios.  ... 
doi:10.1109/ispass.2008.4510751 dblp:conf/ispass/YangZCZJ08 fatcat:g22npmzomfhe5p4pk5niyi6nfa

Static and Dynamic Temperature-Aware Scheduling for Multiprocessor SoCs

A.K. Coskun, T.T. Rosing, K.A. Whisnant, K.C. Gross
2008 IEEE Transactions on Very Large Scale Integration (vlsi) Systems  
Reactive thermal management strategies, such as thread migration, can be combined with our scheduling policy to further reduce hot spots, temperature variations, and the associated performance cost.  ...  We then design dynamic scheduling policies at the OS-level with negligible performance overhead.  ...  Next, we discuss the MPSoC thermal management strategies, and compare our dynamic scheduling techniques to conventional dynamic thermal management. B.  ... 
doi:10.1109/tvlsi.2008.2000726 fatcat:wg2hphptz5ecrcgmn77fgpivxq

Dynamic thermal management for multi-core microprocessors considering transient thermal effects

Zao Liu, Tailong Xu, S. X-D Tan, Hai Wang
2013 2013 18th Asia and South Pacific Design Automation Conference (ASP-DAC)  
Dynamic thermal management method is a viable way to effectively mitigate the thermal emergences.  ...  Our experimental results on a 16 core microprocessor demonstrate that the proposed method can reduce the number of the hot spots by 50% compared to the simple lowest temperature based task scheduling method  ...  core in the thermal management, which allows more effective task scheduling for more balanced temperature profile.  ... 
doi:10.1109/aspdac.2013.6509641 dblp:conf/aspdac/LiuXTW13 fatcat:k7adj3rsrzgjncixbi4cw3l5we

Thermal effects on real-time systems

Youngwoo Ahn, Riccardo Bettati
2008 ACM SIGBED Review  
While processor speed control is the most popular method of thermal management of systems, it eventually makes the task delays longer.  ...  In our research, we study how real-time systems are affected by thermal management to satisfy the temperature constraint.  ...  Thermal management through packaging (like advanced circuit design or improved air flows), and active cooling (such as FAN control) have been widely adopted for most computing systems in personal desktop  ... 
doi:10.1145/1366283.1366312 fatcat:wipxp22vhreg3fktpb4rebluzm

Temperature Aware Task Scheduling in MPSoCs

Ayse Kivilcim Coskun, Tajana Simunic Rosing, Keith Whisnant
2007 2007 Design, Automation & Test in Europe Conference & Exhibition  
In this work, we explore the benefits of thermally aware task scheduling for multiprocessor systems-on-a-chip (MPSoC).  ...  We design and evaluate OS-level dynamic scheduling policies with negligible performance overhead.  ...  Conclusion In this paper, we investigated dynamic OS-level schedulers for thermal management of MPSoCs.  ... 
doi:10.1109/date.2007.364540 fatcat:xc4rt3xhrfb3jpl7wiywawlpcu

Temperature-aware MPSoC scheduling for reducing hot spots and gradients

Ayse Kivilcim Coskun, Tajana Simunic Rosing, Keith A. Whisnant, Kenny C. Gross
2008 2008 Asia and South Pacific Design Automation Conference  
In this work, we solve the task scheduling problem for multiprocessor system-on-chips (MPSoCs) using Integer Linear Programming (ILP).  ...  We compare our technique against optimal scheduling methods for energy minimization, energy balancing, and hot spot minimization, and show that our technique achieves significantly better thermal profiles  ...  Power management (e.g. [17] ) and dynamic thermal management (e.g. [20] ) are such techniques.  ... 
doi:10.1109/aspdac.2008.4484002 dblp:conf/aspdac/CoskunRWG08 fatcat:kedl57qpfrcknodx2zxkvf6k34

McFTP: A Framework to Explore and Prototype Multi-core Thermal Managements on Real Processors

Long Cheng, Zhihao Zhao, Kai Huang, Gang Chen, Alois Knoll
2017 2017 IEEE Trustcom/BigDataSE/ICESS  
With these features, McFTP can not only implement a thermal management policy at high-level of abstraction, but also execute the user-defined task-set for real thermal evolution.  ...  Diverse thermal managements have been proposed to manage the temperature under various constraints. This has made the selection of the right thermal management policy difficult.  ...  Then, the thermal policy can manage the resources on the processor via the power management, job scheduling and task migration sub-interfaces.  ... 
doi:10.1109/trustcom/bigdatase/icess.2017.316 dblp:conf/trustcom/ChengZHCK17 fatcat:ycyfnlbpcnbgdkljosvf64xone

Schedule Swapping: A Technique for Temperature Management of Distributed Embedded Systems

Farzad Samie Ghahfarokhi, Alireza Ejlali
2010 2010 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing  
This scheme also determines the order in which tasks should transmit their data in Schedule Swapping. Our experimental results show up to 18.1 • C reduction in peak temperature.  ...  This alarming trend underscores the importance of temperature management methods in system design.  ...  at run time through various dynamic scheduling ( [5] , [8] and [9] ) and dynamic thermal management (DTM) methods ( [10] ).  ... 
doi:10.1109/euc.2010.11 dblp:conf/euc/GhahfarokhiE10 fatcat:jzxpiuqdbjalzmrpw5sk7xjpy4

Variation-aware thermal characterization and management of multi-core architectures

Eren Kursun, Chen-Yong Cher
2008 2008 IEEE International Conference on Computer Design  
The accuracy and efficiency of dynamic power and thermal management are both affected by the increased levels of on-chip variation, mainly because dynamic thermal management schemes are oblivious to the  ...  Thermal sensor readings are compiled to generate an on-chip variation map, which is provided to the system power/thermal management to effectively manage the existing on-chip variation.  ...  Experimental analysis on a test chip shows that the efficiency of thermal management techniques such as activity migration and thermal-aware scheduling can be improved through such variation-awareness.  ... 
doi:10.1109/iccd.2008.4751874 dblp:conf/iccd/KursunC08 fatcat:biy2oyrykbdhzjpnmi2w5w6kju

Software Architecture for Dynamic Thermal Management in Datacenters

Tridib Mukherjee, Qinghui Tang, Corbett Ziesman, Sandeep K. S. Gupta, Phil Cayton
2007 2007 2nd International Conference on Communication Systems Software and Middleware  
global (at the level of a datacenter) thermal-aware job scheduling decisions.  ...  The proposed architecture develops a feedback-control loop, by combining information from ambient and on-board sensors with the node allocation and job scheduling mechanisms, for managing the system load  ...  THERMAL AWARE SCHEDULING The incorporation of thermal awareness in task scheduling depends on the thorough understanding of the correlation between task assignment and resulting thermal distribution in  ... 
doi:10.1109/comswa.2007.382430 dblp:conf/comsware/MukherjeeTZGC07 fatcat:mi6vmuc6une2rkrllqt3c6ljdu

Special section on advances in methods for adaptive multicore systems

Amir-Mohammad Rahmani, Pasi Liljeberg, Juha Plosila, Hannu Tenhunen
2014 Journal of Supercomputing  
For avoiding thermal emergencies, various dynamic thermal management techniques have been presented.  ...  ., in their paper entitled "Proactive Task Migration with a Self-Adjusting Migration Threshold for Dynamic Thermal Management of Multi-Core Processors", present a novel online self-adjusting temperature  ... 
doi:10.1007/s11227-014-1217-7 fatcat:pboxlhq5ajcx7jvb5li3f7c6va

Temperature Aware Scheduling for Embedded Processors

Ramkumar Jayaseelan, Tulika Mitra
2009 Journal of Low Power Electronics  
Compared against standard schedulers with reactive hardware-level thermal management, TAS provides better throughput with negligible impact on fairness.  ...  In this paper, we propose a temperature aware scheduling technique in the context of embedded multi-tasking systems.  ...  Related Work Dynamic Thermal Management (DTM) mechanisms can be hardware or software-based.  ... 
doi:10.1166/jolpe.2009.1036 fatcat:in44mrceazfcdavweu5dt5e6z4

Temperature Aware Scheduling for Embedded Processors

Ramkumar Jayaseelan, Tulika Mitra
2009 2009 22nd International Conference on VLSI Design  
Compared against standard schedulers with reactive hardware-level thermal management, TAS provides better throughput with negligible impact on fairness.  ...  In this paper, we propose a temperature aware scheduling technique in the context of embedded multi-tasking systems.  ...  Related Work Dynamic Thermal Management (DTM) mechanisms can be hardware or software-based.  ... 
doi:10.1109/vlsi.design.2009.42 dblp:conf/vlsid/JayaseelanM09 fatcat:iw24snhkpbfpdij2s2zrloowqq

On the equivalence of idealised DVFS and thermally constrained DPM in real-time systems

Muhammad Ali Awan, Stefan M. Petters
2013 2013 IEEE 19th International Conference on Embedded and Real-Time Computing Systems and Applications  
Hence, existing dynamic voltage and frequency scaling solutions proposed for periodic/sporadic task models can be applied to thermally constrained dynamic power management systems with moderate effort.  ...  Hence, existing dynamic voltage and frequency scaling solutions proposed for periodic/sporadic task models can be applied to thermally constrained dynamic power management systems with moderate effort.  ...  Thermal management can be done at design time through sophisticated packaging and heat dissipation techniques, and at run time through dynamic thermal management (DTM).  ... 
doi:10.1109/rtcsa.2013.6732238 dblp:conf/rtcsa/AwanP13 fatcat:akspvioi4fh7vgwhmw47xjgu7u

Hybrid Approach for Resource Scheduling in Green Clouds

Keffy Goyal, Supriya Kinger
2013 International Journal of Computer Applications  
Task scheduling is very effective issue of green Cloud computing which is used for minimization of energy consumption and for minimization of execution time.  ...  In proposed algorithm the scheduler allocate the task to that machine which is far from its critical temperature as well as it consume less power.  ...  THERMAL AWARE TASK SCHEDULING Thermal aware OS task scheduling can help leverage heat and temperature.  ... 
doi:10.5120/12979-0201 fatcat:uy4elvg6pzfyxj3qcux35u7e6u
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