RePoMuC
Real-time Power management on partitioned MultiCores
| FCOMP-01-0124-FEDER-015050 PTDC/EIA-EIA/112599/2009 3 years (Feb 2011 to Jan 2014) | |
| 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. |
| Funding: | Global: 106KEUR, CISTER: 106KEUR |
| Sponsors: |     |
| Partners: | |
| Contact Person at CISTER: | Stefan M. Petters |
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Conference or Workshop Papers/Talks
Limited Pre-emptive Global Fixed Task Priority CISTER-TR-131205
José Marinho, Vincent Nélis, Stefan M. Petters, Marko Bertogna, Robert Davis34th IEEE Real-Time Systems Symposium (RTSS), IEEE. 6, Dec, 2013. Vancouver, Canada.
José Marinho, Vincent Nélis, Stefan M. Petters, Marko Bertogna, Robert Davis34th IEEE Real-Time Systems Symposium (RTSS), IEEE. 6, Dec, 2013. Vancouver, Canada.
PDFOptimal Procrastination Interval for Constrained Deadline Sporadic Tasks upon Uniprocessors CISTER-TR-131106
Muhammad Ali Awan, Patrick Meumeu Yomsi, Stefan M. Petters21st International Conference on Real-Time Networks and Systems (RTNS 2013). 16 to 18, Oct, 2013, pp 129-138. Sophia Antipolis, France.
Muhammad Ali Awan, Patrick Meumeu Yomsi, Stefan M. Petters21st International Conference on Real-Time Networks and Systems (RTNS 2013). 16 to 18, Oct, 2013, pp 129-138. Sophia Antipolis, France.
On the Equivalence of Idealised DVFS and Thermally Constrained DPM in Real-Time Systems CISTER-TR-130801
Muhammad Ali Awan, Stefan M. Petters19th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2013). 19 to 21, Aug, 2013. Taipei, Taiwan.
Muhammad Ali Awan, Stefan M. Petters19th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2013). 19 to 21, Aug, 2013. Taipei, Taiwan.
Timing analysis of PCM Main Memory in Multicore Systems CISTER-TR-130605
Dakshina Dasari, Vincent Nélis, Daniel Mossé19th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2013), IEEE. 19 to 21, Aug, 2013, pp 52-61. Taipei, Taiwan.
Dakshina Dasari, Vincent Nélis, Daniel Mossé19th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2013), IEEE. 19 to 21, Aug, 2013, pp 52-61. Taipei, Taiwan.
Global Fixed Priority Scheduling with Deferred Pre-emption CISTER-TR-130602
Robert Davis, Alan Burns, José Marinho, Vincent Nélis, Stefan M. Petters, Marko BertognaIEEE 19th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2013), IEEE. 19 to 21, Aug, 2013, pp 1-11. Taipei, Taiwan.Best Paper Award
Robert Davis, Alan Burns, José Marinho, Vincent Nélis, Stefan M. Petters, Marko BertognaIEEE 19th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2013), IEEE. 19 to 21, Aug, 2013, pp 1-11. Taipei, Taiwan.Best Paper Award
Identifying the Sources of Unpredictability in COTS-based Multicore Systems CISTER-TR-130604
Dakshina Dasari, Benny Åkesson, Vincent Nélis, Muhammad Ali Awan, Stefan M. Petters8th IEEE International Symposium on Industrial Embedded Systems (SIES 2013), IEEE. 19 to 21, Jun, 2013, pp 39-48. Porto, Portugal.
Dakshina Dasari, Benny Åkesson, Vincent Nélis, Muhammad Ali Awan, Stefan M. Petters8th IEEE International Symposium on Industrial Embedded Systems (SIES 2013), IEEE. 19 to 21, Jun, 2013, pp 39-48. Porto, Portugal.
Energy-Aware Partitioning of Tasks onto a Heterogeneous Multi-core Platform CISTER-TR-130506
Muhammad Ali Awan, Stefan M. Petters19th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS 2013), IEEE. 29, May, 2013, pp 205-214. Philadelphia, PA, U.S.A..
Muhammad Ali Awan, Stefan M. Petters19th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS 2013), IEEE. 29, May, 2013, pp 205-214. Philadelphia, PA, U.S.A..
Technical Reports
Optimal Procrastination Interval upon Uniprocessors CISTER-TR-130608
Muhammad Ali Awan, Patrick Meumeu Yomsi, Stefan M. Petters28, Jun, 2013.Technical Report
Muhammad Ali Awan, Patrick Meumeu Yomsi, Stefan M. Petters28, Jun, 2013.Technical Report
Applying Idealised DVFS Algorithms to Thermally Constrained DPM CISTER-TR-130601
Muhammad Ali Awan, Stefan M. Petters5, Jun, 2013.Technical report
Muhammad Ali Awan, Stefan M. Petters5, Jun, 2013.Technical report
Energy and Pre-emption Savings through Real-Time Race-To-Halt Algorithms CISTER-TR-130507
Muhammad Ali Awan, Stefan M. Petters30, May, 2013.Technical report
Muhammad Ali Awan, Stefan M. Petters30, May, 2013.Technical report