Lab @ Virginia Tech

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Recent Publications

• VOCL: An Optimized Environment for Transparent Virtualization of Graphics Processing Units.
  Shucai Xiao, Pavan Balaji, Qian Zhu, Rajeev Thakur, Susan Coghlan, Heshan Lin, Gaojin Wen, Jue Hong, Wu-chun Feng.
  In Proceedings of the IEEE Innovative Parallel Computing (InPar2012), San Jose, CA, May 2012.
    Paper               Citations:  [ BibTeX    XML    PlainText ]   
• Efficient Intranode Communication in GPU-Accelerated Systems.
  Feng Ji, Ashwin Aji, James Dinan, Darius Buntinas, Pavan Balaji, Wu-chun Feng, Xiaosong Ma.
  In Proceedings of the 2nd IEEE International Workshop on Accelerators and Hybrid Exascale Systems (in conjunction with the 26th IEEE International Parallel and Distributed Processing Symposium), Shanghai, China, May 2012.
    Paper               Citations:  [ BibTeX    XML    PlainText ]   
• Generalizing the Utility of GPUs in Large-Scale Heterogeneous Computing Systems.
  Shucai Xiao, Wu-chun Feng.
  In Proceedings of the PhD Forum at the 26th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Shanghai, China, May 2012.
    Paper               Citations:  [ BibTeX    XML    PlainText ]   
• Transparent Accelerator Migration in a Virtualized GPU Environment.
  Shucai Xiao, Pavan Balaji, James Dinan, Rajeev Thakur, Susan Coghlan, Heshan Lin, Gaojin Wen, Jue Hong, Wu-chun Feng.
  In Proceedings of the IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), Ottawa, Canada, May 2012.
    Paper               Citations:  [ BibTeX    XML    PlainText ]   
• The Green Index: A Metric for Evaluating System-Wide Energy Efficiency in HPC Systems.
  Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the 8th IEEE Workshop on High-Performance, Power-Aware Computing (HPPAC), Shanghai, China, May 2012.
    Paper               Citations:  [ BibTeX    XML    PlainText ]   
• Heterogeneous Task Scheduling for Accelerated OpenMP.
  Thomas R. W. Scogland, Barry Rountree, Wu-chun Feng, Bronis R. de Supinski.
  In Proceedings of the 26th IEEE International Parallel and Distributed Processing Symposium, Shanghai, China, May 2012.
    Paper               Citations:  [ BibTeX    XML    PlainText ]   
• Automatic NUMA Characterization using Cbench.
  Ryan Braithwaite, Wu-chun Feng, Patrick McCormick.
  In Proceedings of the 3rd ACM/SPEC International Conference on Performance Engineering (ICPE), Boston, MA, April 2012.
    Paper               Citations:  [ BibTeX    XML    PlainText ]   

Recent News

• ( 4/23/12 )
  Papers Accepted to IEEE HPCC 2012
  Aji and Feng, in collaboration with Dinan, Buntinas, Balaji and Thakur at Argonne National Lab, and Bisset at Virginia Bioinformatics Institute (NDSSL) have their paper MPI-ACC: An Integrated and Extensible Approach to Data Movement in Accelerator-Based Systems and Aji and Feng, in collaboration with Ji and Ma at North Carolina State U. and Dinan, Buntinas, Balaji and Thakur at Argonne National Lab have their paper DMA-Assisted, Intranode Communication in GPU Accelerated Systems accepted into the 14th IEEE International Conference on High Performance Computing and Communications (HPCC 2012), to be held in Liverpool, UK, in June 2012.
  
• ( 4/9/12 )
  Paper Accepted to IEEE AsHES
  Aji and Feng, in collaboration with Ji and Ma at NCSU and Dinan, Buntinas, and Balaji at Argonne National Laboratory have their paper Efficient Intranode Communication in GPU-Accelerated Systems accepted into the 2nd IEEE International Workshop on Accelerators and Hybrid Exascale Systems (in conjunction with the 26th IEEE International Parallel and Distributed Processing Symposium), to be held in Shanghai, China, in May 2012.
  
• ( 4/9/12 )
  Paper Accepted to IEEE HPPAC 2012
  Subramaniam and Feng have their paper The Green Index: A Metric for Evaluating System-Wide Energy Efficiency in HPC System accepted into the 8th IEEE Workshop on High-Performance, Power-Aware Computing (in conjunction with the 26th IEEE International Parallel and Distributed Processing Symposium), to be held in Shanghai, China, in May 2012.
  
• ( 4/6/12 )
  Paper Selected Among Best in 20 Years of IEEE/ACM HPDC
  Lin, Feng, and Gardner, in collaboration with Archuleta and with Ma and Zhang from NCSU, have their paper MOON: MapReduce On Opportunistic eNvironments selected as one of the best papers in the 20 years of IEEE/ACM HPDC publications. It will be published in a special proceedings issue at HPDC 2012 in Delft, Netherlands.
  

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