Contributions to energy efficient computing (green computing)

  • Optimized Hardware for Suboptimal Software: The Case for SIMD-aware Benchmarks, Juan M. Cebrian, Magnus Jahre and Lasse Natvig, accepted for ISPASS 2014.
  • Victim Selection Policies for Intel TBB: Overheads and Energy Footprint, Alexandru C. Iordan, Magnus Jahre, and Lasse Natvig, accepted for ARCS 2014.
  • Energy-efficient Sparse Matrix Auto-tuning with CSX, Jan Christian Meyer,Lasse Natvig, Vasileios Karakasis, Dimitris Siakavaras, and Konstantinos Nikas, PRACE 2IP White paper, pdf
  • Power instrumentation of task-based applications using model-specific registers on the Sandy Bridge architecture, Jan Christian Meyer and Lasse Natvig, PRACE 2IP White paper, pdf
  • Energy-efficient Sparse Matrix Autotuning with CSX - A Trade-off Study, Jan Christian Meyer, Juan Manuel Cebrian, Lasse Natvig, Vasileios Karakasis, Dimitris Siakavaras, and Konstantinos Nikas, to appear in proceedings of HP-PAC (High-Performance, Power-Aware Computing), to be presented at IPDPS in Boston 20 May 2013.
  • Improving Energy Efficiency through Parallelization and Vectorization on Intel® Core i5-7 Processors, Juan M Cebrian, Lasse Natvig and Jan C Meyer, to appear proceedings of 5th Int'l Workshop on Multi-Core Computing Systems (MuCoCoS), Salt Lake City, Utah, November 16, 2012, in conjunction with the Supercomputing Conference (SC12)
  • Case Studies of Multi-core Energy Efficiency in Task Based Programs, Hallgeir Lien, Lasse Natvig, Abdullah Al Hasib, and Jan Christian Meyer, to appear in Proceedings of 2nd Int'l Conf. on ICT as Key Technology against Global Warming (ICT-GLOW 2012), A. Auweter et al. (Eds.): LNCS 7453, pp. 44–54. Springer, September 2012. (Springerlink)
  • Performance and Power Efficiency Analysis of Data Reuse Transformation Methodology on Multicore Processor, Abdullah Al Hasib, Per Gunnar Kjeldsberg, Lasse Natvig, to appear in proceedings of 1st Int'l Workshop on On-chip memory hierarchies and interconnects: organization, management and implementation, August 2012, in conjunction with Euro-Par 2012
  • Green Computing: Saving Energy by Throttling, Simplicity and Parallelization, Lasse Natvig and Alexandru C Iordan, in CEPIS Upgrade magazine, special issue on Green ICT, Oct/Nov 2011.
  • Investigating the Potential of Energy-Savings Using a Fine-Grained Task Based Programming Model on Multi-Cores, Alexandru Iordan, Artur Podobas, Lasse Natvig and Mats Brorsson, in Proceedings of A4MMC, Workshop on Applications for Multi- and Many-Core Processors, June 2011.
  • Archexplore: “The world's most energy efficient prefetcher”, go to http://archexplorer.org/ranking.html and press the column energy improvement. This shows that the prefetcher developed by Marius Grannæs and co-workes in our researcg group have the top 6 places. (Paper, see next bullet point)
  • Storage Efficient Hardware Prefetching using Delta Correlating Prediction Tables, Marius Grannæs, Magnus Jahre, and Lasse Natvig, Finalist in the 1st Data Prefetching Competition (DPC) held in conjunction with HPCA 2009.
  • PhD project: Energy Aware Multicore programming, Alexandru C Iordan. (2010-2013)
  • PhD project: Energy Efficient Parallelization of SmartGrid Computations on Novel Multicore Processors, Abdullah Al Hasib (started Sept. 2011), part of The SmartGrid Research Initiative at IME, NTNU.
  • CEPIS Upgrade magazine, special issue on green computing (L. Natvig guest editor)
  • Operating system directed power reduction on EFM32, Master thesis by Martin Tverdal, with Energy Micro, 2010, (Supervised by L. Natvig)
  • Power saving features in microprocessors, Project by Martin Tverdal, with Energy Micro, 2009 (Supervised by L. Natvig)
  • Energy Aware RTOS for EFM32, Master Thesis by Angelo Spalluto, with Energy Micro, 2011 (Supervised by L. Natvig)
  • Green computing: Energy Aware RTOS for EFM32, project report by Angelo Spalluto, with Energy Micro, 2010 (Supervised by L. Natvig)
  • TDT-1, Green Multicore Computing, course given 2011 and 2012
  • TDT-6, Heterogeneous and green computing, course given in 2010 and 2009
  • Cell BE programming course, with IBM, 2007.



2014/01/08 18:28, Lasse Natvig