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Real-time Power management on partitioned MultiCores
PTDC/EIA-EIA/112599/2009
3 years (Feb 2011 to Jan 2014)
PTDC/EIA-EIA/112599/2009
3 years (Feb 2011 to Jan 2014)
| Sponsors: | ![]() ![]() ![]() ![]() |
| Partners: | ![]() |
| Contact Person at CISTER: | Stefan M. Petters |
| Summary: | The fundamental objective of the RePoMuC project to provide a methodology for real-time power-management in Multicores, considering: 1. the non-linear behaviour of dynamic frequency and voltage scaling (DVFS) on execution-time and energy, 2. pre-emption delays, and 3. memory bus contention Particular focus will be given to demonstrate with a real-world implementation the practicality and limitations of the proposed methodology. The approach I intend to take is to build on successful experience of the group in the areas of DVFS power management, real-time multiprocessor scheduling and temporal isolation. The issues of DVFS behaviour, pre-emption delays, and memory bus contention have a fundamental communality in the sense that they are all tightly coupled to the amount of memory traffic. |
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Conferences and Workshops
Towards Real-Time Agreement Protocols For Many-Cores HURRAY-TR-120905
Borislav Nikolic, Stefan M. Petters (10, Sep, 2012)
ABSTRACT
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Published in 12th International Conference on Embedded Software (EMSOFT 2012), Tampere, Finland
Borislav Nikolic, Stefan M. Petters (10, Sep, 2012)
ABSTRACT

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PDFPublished in 12th International Conference on Embedded Software (EMSOFT 2012), Tampere, Finland
Extending Fixed Task-Priority Schedulability by Interference Limitation HURRAY-TR-120705
José Marinho, Stefan M. Petters, Marko Bertogna (5, Jul, 2012)
ABSTRACT
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PDF
The paper is published in RTNS 2012.
José Marinho, Stefan M. Petters, Marko Bertogna (5, Jul, 2012)
ABSTRACT

PDF 
PDFThe paper is published in RTNS 2012.
Device Power Management for Real-Time Embedded Systems HURRAY-TR-120603
Muhammad Ali Awan, Stefan M. Petters (5, Jun, 2012)
ABSTRACT
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PDF
Published in the 1st PhD. Students Conference in Electrical and Computer Engineering (StudECE 2012), Porto, Portugal
Muhammad Ali Awan, Stefan M. Petters (5, Jun, 2012)
ABSTRACT

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PDFPublished in the 1st PhD. Students Conference in Electrical and Computer Engineering (StudECE 2012), Porto, Portugal
Online Intra-Task Device Scheduling for Hard Real-Time Systems HURRAY-TR-120602
Muhammad Ali Awan, Stefan M. Petters (5, Jun, 2012)
ABSTRACT
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PDF
The 7th IEEE International Symposium on Industrial Embedded Systems (SIES'12), June 20th - 22nd, 2012
Muhammad Ali Awan, Stefan M. Petters (5, Jun, 2012)
ABSTRACT

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PDFThe 7th IEEE International Symposium on Industrial Embedded Systems (SIES'12), June 20th - 22nd, 2012
An Improved Preemption Delay Upper Bound for Floating Non-preemptive Region HURRAY-TR-120601
José Marinho, Vincent Nelis, Stefan M. Petters, Isabelle Puaut (4, Jun, 2012)
ABSTRACT
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PDF
Published in SIES2012
José Marinho, Vincent Nelis, Stefan M. Petters, Isabelle Puaut (4, Jun, 2012)
ABSTRACT

PDF 
PDFPublished in SIES2012
An Analysis of the Impact of Bus Contention on the WCET in Multicores HURRAY-TR-120504
Dakshina Dasari, Vincent Nelis (13, May, 2012)
ABSTRACT
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To appear in the 9th IEEE International Conference on Embedded Software and Systems (ICESS-2012)
Dakshina Dasari, Vincent Nelis (13, May, 2012)
ABSTRACT

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PDFTo appear in the 9th IEEE International Conference on Embedded Software and Systems (ICESS-2012)
Preemption Delay Analysis for Floating Non-Preemptive Region Scheduling HURRAY-TR-111202
José Marinho, Vincent Nelis, Stefan M. Petters, Isabelle Puaut (12, Mar, 2012)
ABSTRACT
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PDF
Published in Design and Automation Conference 2012 (DATE 2012)
José Marinho, Vincent Nelis, Stefan M. Petters, Isabelle Puaut (12, Mar, 2012)
ABSTRACT

PDF 
PDFPublished in Design and Automation Conference 2012 (DATE 2012)
Comparing the Schedulers and Power Saving Strategies with SPARTS HURRAY-TR-111104
Muhammad Ali Awan, Borislav Nikolic, Stefan M. Petters (30, Nov, 2011)
ABSTRACT
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PDF
RTSS@Work, Open Demo Session Real-Time Techniques & Technologies, 32nd RTSS, (Vienna, Austria), IEEE, Nov 2011.
Muhammad Ali Awan, Borislav Nikolic, Stefan M. Petters (30, Nov, 2011)
ABSTRACT

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PDFRTSS@Work, Open Demo Session Real-Time Techniques & Technologies, 32nd RTSS, (Vienna, Austria), IEEE, Nov 2011.
A Tighter Analysis of the Worst-Case End-to-End Communication Delay in Massive Multicores HURRAY-TR-111207
Vincent Nelis, Dakshina Dasari, Borislav Nikolic, Stefan M. Petters (30, Nov, 2011)
ABSTRACT
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PDF
Published in the WIP proceedings of the 32nd IEEE Real-Time Systems Symposium (RTSS), 2011
Vincent Nelis, Dakshina Dasari, Borislav Nikolic, Stefan M. Petters (30, Nov, 2011)
ABSTRACT

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PDFPublished in the WIP proceedings of the 32nd IEEE Real-Time Systems Symposium (RTSS), 2011
Response Time Analysis of COTS-Based Multicores Considering The Contention On The Shared Memory Bus HURRAY-TR-110705
Dakshina Dasari, Björn Andersson, Vincent Nelis, Stefan M. Petters, Arvind Easwaran, Jinkyu Lee (16, Nov, 2011)
ABSTRACT
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PDF
Published in the 8th IEEE International Conference on Embedded Software and Systems (IEEE ICESS-11), Changsha, China, November 16-18, 2011
Dakshina Dasari, Björn Andersson, Vincent Nelis, Stefan M. Petters, Arvind Easwaran, Jinkyu Lee (16, Nov, 2011)
ABSTRACT

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PDFPublished in the 8th IEEE International Conference on Embedded Software and Systems (IEEE ICESS-11), Changsha, China, November 16-18, 2011
SPARTS: Simulator for Power Aware and Real-Time Systems HURRAY-TR-111101
Borislav Nikolic, Muhammad Ali Awan, Stefan M. Petters (16, Nov, 2011)
ABSTRACT
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PDF
Published in the 8th IEEE International Conference on Embedded Software and Systems (IEEE ICESS-11) Changsha, China, November 16-18, 2011.
Borislav Nikolic, Muhammad Ali Awan, Stefan M. Petters (16, Nov, 2011)
ABSTRACT

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PDFPublished in the 8th IEEE International Conference on Embedded Software and Systems (IEEE ICESS-11) Changsha, China, November 16-18, 2011.
Job Phasing Aware Preemption Deferral HURRAY-TR-111203
José Marinho, Stefan M. Petters (24, Oct, 2011)
ABSTRACT
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PDF
Embedded Ubiquitous Computing EUC 2011
José Marinho, Stefan M. Petters (24, Oct, 2011)
ABSTRACT

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PDFEmbedded Ubiquitous Computing EUC 2011
WCET Analysis Considering Contention on Memory Bus in COTS-Based Multicores HURRAY-TR-111001
Dakshina Dasari, Vincent Nelis, Björn Andersson (5, Sep, 2011)
ABSTRACT
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PDF
Published in the Work in Progress Session of 6th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA 2011)
Dakshina Dasari, Vincent Nelis, Björn Andersson (5, Sep, 2011)
ABSTRACT

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PDFPublished in the Work in Progress Session of 6th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA 2011)
Partitioned Scheduling of Multimode Systems on Multiprocessor Platforms: when to do the Mode Transition? HURRAY-TR-110701
José Marinho, Gurulingesh Raravi, Vincent Nelis, Stefan M. Petters (13, Jul, 2011)
ABSTRACT
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PDF
Published in the 2nd International Real-Time Scheduling Open Problems Seminar
José Marinho, Gurulingesh Raravi, Vincent Nelis, Stefan M. Petters (13, Jul, 2011)
ABSTRACT

PDF 
PDFPublished in the 2nd International Real-Time Scheduling Open Problems Seminar
Enhanced Race-To-Halt: A Leakage-Aware Energy Management Approach for Dynamic Priority Systems HURRAY-TR-110602
Muhammad Ali Awan, Stefan M. Petters (20, Jun, 2011)
ABSTRACT
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PDF
23rd Euromicro Conference on Real-Time Systems (ECRTS 2011), Porto, Portugal.
Muhammad Ali Awan, Stefan M. Petters (20, Jun, 2011)
ABSTRACT

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PDF23rd Euromicro Conference on Real-Time Systems (ECRTS 2011), Porto, Portugal.
The Roman Conquered by Delay: Reducing the Number of Preemptions using Sleep States HURRAY-TR-110301
Muhammad Ali Awan, Stefan M. Petters (15, Mar, 2011)
ABSTRACT
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The 17th IEEE Real-Time and Embedded Technology and Applications Symposium Work-In-Progress Session, April 2011, Chicago, IL, USA.
Muhammad Ali Awan, Stefan M. Petters (15, Mar, 2011)
ABSTRACT

PDF 
PDFThe 17th IEEE Real-Time and Embedded Technology and Applications Symposium Work-In-Progress Session, April 2011, Chicago, IL, USA.
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