Center for Computing Research (CCR)

Center for Computing Research

Michael J. Levenhagen

Michael J. Levenhagen
Scalable System Software
Email: mjleven@sandia.gov
Phone: 505/844-4992
Fax: 505/845-7442

Mailing address:
Sandia National Laboratories
P.O. Box 5800, MS 1319
Albuquerque, NM
87185-1320

I work in the Scalable System Software department at Sandia National Laboratories. My primary interests are designing system software for capability class high performance computing platforms and enabling co-design activities for the laboratories by designing Structural Simulation Toolkit (SST) models of computer architectures.

Projects

Selected Publications & Presentations

2012
  • Barrett, Brian W, Richard F Barrett, James M Brandt, Ron B Brightwell, Matthew L Curry, Nathan D Fabian, Kurt B Ferreira, Ann C Gentile, K Scott Hemmert, Suzanne M Kelly, Ruth A Klundt, James H Laros, III, Vitus J Leung, Michael J Levenhagen, Gerald F Lofstead, Kenneth D Moreland, Ron A Oldfield, Kevin T Pedretti, Arun F Rodrigues, David Thompson, Tom Tucker, Lee H Ward, John P Van Dyke, Courtenay T Vaughan, Kyle B Wheeler, "Report of Experiments and Evidence for ASC L2 Milestone 4467 - Demonstration of a Legacy Application's Path to Exascale," SAND Report, March 2012.
  • Hsieh, Mingyu, Jie Meng, Michael Levenhagen, Kevin Pedretti, Ayse Coskun, Arun Rodrigues, "SST + gem5 = A Scalable Simulation Infrastructure for High Performance Computing," Conference Paper, 5th International ICST Conference on Simulation Tools and Techniques (SIMUTools'12), March 2012.
  • Rodrigues, Arun F, Keren Bergman, David P Bunde, Elliot Cooper-Balis, Kurt B Ferreira, K Scott Hemmert, Brian W Barrett, Cassandra Versaggi, Robert Hendry, Bruce Jacob, Hyesoon Kim, Vitus J Leung, Michael J Levenhagen, Mitchelle Rasquinha, Rolf Riesen, Paul Rosenfeld, Maria del Carmen Ruiz Varela, Sudhakar Yalamanchili, "Improvements to the Structural Simulation Toolkit," Conference Paper, SIMUTools, March 2012.
2010
2009
2008
  • Ferreira, Kurt, Kevin T. Pedretti, Michael Levenhagen, Ron Brightwell, "Exploring Memory Management Strategies in Catamount," Conference Paper, Cray User Group (CUG), May 2008.
  • Pedretti, Kevin T., Suzanne M. Kelly, Michael J. Levenhagen, "Summary of Multi-Core Hardware and Programming Model Investigations ," SAND Report, May 2008.
  • Underwood, Keith D, Michael Levenhagen, K. Scott Hemmert, Ron Brightwell, "High Message Rate, NIC-Based Atomics: Design and Performance Considerations," Conference Paper, IEEE International Conference on Cluster Computing, September 2008.
2007
  • Underwood, Keith D., Michael J. Levenhagen, Ron Brightwell, "Evaluating NIC Hardware Requirements to Achieve High Message Rate PGAS Support on Multi-Core Processors," Conference Paper, International Conference for High Performance Computing, Networking, Storage, and Analysis (SC'07), November 2007.
  • Underwood, Keith D., Michael J Levenhagen, Arun F Rodrigues, "Simulating Red Storm: Challenges and Successes in Building a System Simulation," Conference Paper, International Parallel and Distributed Processing Symposium, March 2007.