Courtenay T. Vaughan

Scalable Computer Architecture

Author profile picture

Scalable Computer Architecture

ctvaugh@sandia.gov

(505) 845-7277

Sandia National Laboratories, New Mexico
P.O. Box 5800
Albuquerque, NM 87185-1319

Biography

My current research interests include performance modeling and analysis, code optimization, and characterization of current high performance computing (HPC) platforms. As a member of the Application Performance Modeling and Anaylsis Team, we are using the knowledge of current architectures to predict performance of future machines and to try to influence those designs. My background working on several code projects involving porting codes to then current HPC platforms has enabled me to work with many codes on new machines.

Education

Ph.D. in Applied Mathematics, University of Virginia, 1989
Masters in Applied Mathematics, University of Virginia, 1986
B.S. in Mathematics and Physics, Marietta College, 1984

Publications

Zhen Guo, Jung Ki Song, George Barbastathis, Courtenay T. Vaughan, Kurt Larson, Bradley K. Alpert, Zachary H. Levine, Michael Edwin Glinsky, (2022). Physics-assisted Generative Adversarial Network for X-Ray Tomography Optics Express https://www.osti.gov/search/identifier:1872055 Document ID: 1539955

Jeanine Cook, Omar Raad Aaziz, Si Chen, William Godoy, Amy Jo Powell, Gregory Watson, Courtenay T. Vaughan, Avani Wildani, (2022). Quantitative Performance Assessment of Proxy Apps and Parents: Report for ECP Proxy App Project Milestone ADCD-504-28 https://www.osti.gov/search/identifier:1868419 Document ID: 1517637

Omar Raad Aaziz, Jeanine Cook, Courtenay T. Vaughan, (2022). Proxy Apps for X (Co-design, Real life and Fun!) 2022 Exascale Computing Project Annual Meeting Document ID: 1505567

Kyle R. Thompson, Gabriella Dalton, Amber Lynn Dagel, Ryan Nicolas Goodner, James Zachariah Harris, Edward Steven Jimenez, Burke Lloyd Kernen, Daniel McArthur, Peter Andrew Schultz, Courtenay T. Vaughan, Christopher Walker, Bradley K. Alpert, Joseph W. Fowler, Zachary L. Levine, Nathan J. Nakamura, Christine G. Pappas, Daniel S. Swetz, Paul Szypryt, Joel Ullom, (2022). Developing a Novel Nano-scale Hyperspectral Computed Tomography System ASNT Digital Imaging for NDT Document ID: 1504740

Kyle R. Thompson, Gabriella Dalton, Amber Lynn Dagel, Ryan Nicolas Goodner, James Zachariah Harris, Edward Steven Jimenez, Burke Lloyd Kernen, Daniel McArthur, Peter Andrew Schultz, Courtenay T. Vaughan, Christopher Walker, Bradley K. Alpert, Joseph W. Fowler, Zachary L. Levine, Nathan J. Nakamura, Christine G. Pappas, Daniel S. Swetz, Paul Szypryt, Joel Ullom, (2022). Developing a Novel Nano-scale Hyperspectral Computed Tomography System ASNT Digital Imaging for NDT Document ID: 1493190

Zhen Guo, Jung Ki Song, George Barbastathis, Courtenay T. Vaughan, Kurt W. Larson, Bradley K. Alpert, Zachary H. Levine, Michael Edwin Glinsky, (2021). Advantage of Machine Learning over Maximum Likelihood in Limited-Angle Low-Photon X-Ray Tomography Machine Learning for Scientific Imaging 2022 Document ID: 1404597

Omar Raad Aaziz, Benjamin A. Allan, James M. Brandt, Jeanine Cook, Karen D. Devine, James Elliott, Ann C. Gentile, Simon David Hammond, Brian Michael Kelley, Lena Lopatina, Stan Gerald Moore, Stephen Lecler Olivier, Kevin Pedretti, David Zoeller Poliakoff, Roger P. Pawlowski, Phillip A Regier, Mark E Schmitz, Benjamin Schwaller, Vanessa Surjadidjaja, Matthew Scot Swan, Nick Tucker, Tom Tucker, Courtenay T. Vaughan, Sara Petra Walton, (2021). L2 Milestone #7842 SAND Report https://www.osti.gov/search/identifier:1819812 Document ID: 1357001

James M. Brandt, Jeanine Cook, Omar Raad Aaziz, Benjamin A. Allan, Karen D. Devine, James John Elliott, Ann C. Gentile, Simon David Hammond, Brian Michael Kelley, Lena Lopatina, Stan Gerald Moore, Stephen Lecler Olivier, Kevin Pedretti, David Zoeller Poliakoff, Roger P. Pawlowski, Phillip A Regier, Mark E Schmitz, Benjamin Schwaller, Vanessa Surjadidjaja, Matthew Scot Swan, Tom Tucker, Nick Tucker, Courtenay T. Vaughan, Sara Petra Walton, (2021). Integrated System and Application Continuous Performance Monitoring and Analysis Capability FY20 ASC FOUS L2 Milestone 7842 Final Review Document ID: 1356398

Michael Edwin Glinsky, Zhen Guo, Jung Ki Song, George Barbastathis, Courtenay T. Vaughan, Kurt W. Larson, Bradley K. Alpert, Zachary H. Levine, (2021). Advantage of Machine Learning over Maximum Likelihood in Limited-Angle Low-Photon X-Ray Tomography Machine Learning for Scientific Imaging 2022 Document ID: 1355610

Richard Frederick Barrett, Omar Raad Aaziz, Jeanine Cook, Richard B. Lehoucq, Stephen Lecler Olivier, Courtenay T. Vaughan, (2021). Developing a Graph Analytics Code : An Analysis of the Chapel Programming Environment CHIUWChapel Implementers and Users Workshop Document ID: 1294252

Omar Raad Aaziz, Jeanine Cook, Courtenay T. Vaughan, Kuehn Jeffery, (2020). Validating Communication Similarity between Proxy and Parent Applications through Network Performance Characterization Ldms Users Group Conference 2020 https://www.osti.gov/search/identifier:1812468 Document ID: 1183758

Richard Frederick Barrett, Jeanine Cook, Stephen Lecler Olivier, Omar Raad Aaziz, Christipher D Jenkins, Courtenay T. Vaughan, (2020). Exploring Chapel Productivity Using Some Graph Algorithms Chapel Implementors and Users Workshop https://www.osti.gov/search/identifier:1783672 Document ID: 1138749

Richard Frederick Barrett, Jeanine Cook, Stephen Lecler Olivier, Omar Raad Aaziz, Courtenay T. Vaughan, (2020). Exploring Chapel Productivity Using Some Graph Algorithms The 7th Annual Chapel Implementers and Users Workshop co-located with IPDPS 2020 Document ID: 1090842

Jeanine Cook, Jefferey Kuehn, Omar Raad Aaziz, Courtenay T. Vaughan, (2020). Using Cosine Similarity to Quantify Representativeness of ECP Proxy Apps ECP Annual Meeting https://www.osti.gov/search/identifier:1764339 Document ID: 1090905

Jeanine Cook, Jeffery Kuehn, Omar Raad Aaziz, Courtenay T. Vaughan, (2020). Using LDMS for Performance and Proxy Representativeness Characterization ECP Annual Meeting https://www.osti.gov/search/identifier:1764340 Document ID: 1090906

Omar Azziz, Jeanine Cook, Courtenay T. Vaughan, Peter McCorquodale, Hal Finkel, Brian Homerding, Shirley Moore, Tiffany Mintz, Greg Watson, Ramakrishnaiah, Vinay, Robert Pavel, Thomas Uram, Nevin Liber, Alexis Andrade, Xavier E. Lujan, (2020). The HIdden Mystery Behind Proxy Applications ECP Annual Meeting https://www.osti.gov/search/identifier:1763624 Document ID: 1090111

Omar Raad Aaziz, Courtenay T. Vaughan, Jonathan Edwin Cook, Jeanine Cook, Jeffery Kuehn, David Richards, (2019). Fine-Grained Analysis of Communication Similarity between Real and Proxy Applications PMBS Workshop https://www.osti.gov/search/identifier:1643306 Document ID: 1056239

Omar Raad Aaziz, Courtenay T. Vaughan, Jonathan Edwin Cook, Jeanine Cook, Jeffrey Kuehn, (2019). Fine-Grained Analysis of Communication Similarity between Real And Proxy Applications PMBS Workshop https://www.osti.gov/search/identifier:1641964 Document ID: 1020089

Simon David Hammond, James H. Laros, Kevin Pedretti, Andrew J Younge, Courtenay T. Vaughan, Paul Lin, Robert J. Hoekstra, (2019). Vanguard Astra Application Experience NNSA/CEA Codesign Meeting https://www.osti.gov/search/identifier:1645510 Document ID: 984695

Simon David Hammond, Clayton Hughes, Michael J. Levenhagen, Courtenay T. Vaughan, Andrew J Younge, Benjamin Schwaller, Michael James Aguilar, Kevin Pedretti, James H. Laros, (2019). Evaluating the Marvell ThunderX2 Server Processor for HPC Workloads The 6th Special Session on High Performance Computing Benchmarking and Optimization (HPBench 2019) https://www.osti.gov/search/identifier:1640906 Document ID: 961681

Simon David Hammond, Clayton Hughes, Michael J. Levenhagen, Courtenay T. Vaughan, Andrew J Younge, Benjamin Schwaller, Michael James Aguilar, Kevin Pedretti, James H. Laros, (2019). Evaluating the Marvell ThunderX2 Server Processor for HPC Workloads The 6th Special Session on High-Performance Computing Benchmarking and Optimization (HPBench 2019) https://www.osti.gov/search/identifier:1640219 Document ID: 948877

Simon David Hammond, Clayton Hughes, Michael J. Levenhagen, Courtenay T. Vaughan, Andrew J Younge, Benjamin Schwaller, Michael James Aguilar, Kevin Pedretti, James H. Laros, (2019). Evaluating the Marvell ThunderX2 Server Processor for HPC Workloads The 6th Special Session on High Performance Computing Benchmarking and Optimization (HPBench 2019) https://www.osti.gov/search/identifier:1640040 Document ID: 961366

Omar Raad Aaziz, Jeanine Cook, Jonathan Edwin Cook, Courtenay T. Vaughan, (2019). Exploring and Quantifying How Communication Behaviors in Proxies Relate to Real Applications PMBS 2018 Workshop https://www.osti.gov/search/identifier:1639761 Document ID: 889204

Robert J. Hoekstra, Roscoe Bartlett, Simon David Hammond, Jeanine Cook, Dennis Dinge, Joseph Ryan Frye, Clayton Hughes, Paul Lin, Courtenay T. Vaughan, Simon David Hammond, (2019). Sandia ATDM DevOps and Performance Analysis Exascale Computing Project – All Hands Meeting 2019 https://www.osti.gov/search/identifier:1592268 Document ID: 902473

David Richards, Jeanine Cook, Hal Finkel, Christoph Junghans, Peter McCorquodale, Shirley Moore, Omar Raad Aaziz, Tanner Juedman, Courtenay T. Vaughan, Brian Homerding, Thomas Urma, Abhinav Bhatele, Zavier Andrade, Robert Pavel, Vinay Ramakrishnaiah, Tiffany Mintz, Greg Watson, (2019). Proxy Apps Mysteries Revealed ECP Annual Meeting https://www.osti.gov/search/identifier:1591999 Document ID: 902100

Omar Raad Aaziz, Jeanine Cook, Jonathan Edwin Cook, Courtenay T. Vaughan, (2018). Exploring and Quantifying How Communication Behaviors in Proxies Relate to Real Applications Pmbs 2018, Sc18 https://www.osti.gov/search/identifier:1594303 Document ID: 876815

Courtenay T. Vaughan, Jeanine Cook, Robert E. Benner, Dennis Dinge, Paul Lin, Clayton Hughes, Robert J. Hoekstra, Simon David Hammond, (2018). On the Use of Vectorization in Production Engineering Workloads Cray User Group 2018 (CUG2018) https://www.osti.gov/search/identifier:1574255 Document ID: 807404

Jeanine Cook, Omar Raad Aaziz, Jeanine Cook, Jonathan Edwin Cook, Tanner Juedeman, Courtenay T. Vaughan, (2018). A Methodology for Characterizing the Correspondence Between Real and Proxy Applications IEEE Cluster https://www.osti.gov/search/identifier:1806777 Document ID: 841568

Clayton Hughes, Courtenay T. Vaughan, Simon David Hammond, (2018). Evaluating the Intel Skylake Xeon Processor for HPC Workloads Special Session on High Performance Computing Benchmarking and Optimization (HPBench 2018) https://www.osti.gov/search/identifier:1570176 Document ID: 809150

Courtenay T. Vaughan, Simon David Hammond, Dennis Dinge, Paul Lin, Clayton Hughes, Robert E. Benner, Jeanine Cook, Douglas Michael Pase, Robert J. Hoekstra, (2018). On the Use of Vectorization in Production Engineering Workloads Cray User Group 2018 (CUG2018) https://www.osti.gov/search/identifier:1515625 Document ID: 797309

Simon David Hammond, Courtenay T. Vaughan, Clayton Hughes, (2018). Evaluating the Intel Skylake Xeon Processor for HPC Workloads The 16th International Conference on High Performance Computing & Simulation (HPCS 2018) https://www.osti.gov/search/identifier:1515123 Document ID: 783887

Simon David Hammond, Courtenay T. Vaughan, Dennis Dinge, Paul Lin, Robert E. Benner, Clayton Hughes, Christian Robert Trott, Jeanine Cook, Robert J. Hoekstra, (2018). Sandia ATDM Performance Execution Tools & Analysis Exascale Computing Project Annual Meeting 2018 https://www.osti.gov/search/identifier:1513723 Document ID: 760378

Courtenay T. Vaughan, Jeanine Cook, Robert E. Benner, Dennis Dinge, Paul Lin, Clayton Hughes, Robert J. Hoekstra, Simon David Hammond, (2018). On the Use of Vectorization in Production Engineering Workloads Cray User Group 2018 (CUG 2018) Document ID: 749485

Courtenay T. Vaughan, Simon David Hammond, (2017). Evaluating Production Load Balancing Functions for Adaptive Mesh Schemes using Mini-Applications Workshop on Representative Applications (WRAp) 2017 https://www.osti.gov/search/identifier:1470828 Document ID: 637699

Courtenay T. Vaughan, Simon David Hammond, Dennis Dinge, Paul Lin, Douglas Michael Pase, Jeanine Cook, Christian Robert Trott, Clayton Hughes, Robert J. Hoekstra, (2017). Next Generation Science Applications for the Next Generation of Supercomputing Cray Users Group (CUG) 2017 https://www.osti.gov/search/identifier:1458142 Document ID: 623938

Courtenay T. Vaughan, Simon David Hammond, Dennis Dinge, Paul Lin, Douglas Michael Pase, Christian Robert Trott, Jeanine Cook, Clayton Hughes, Robert J. Hoekstra, (2017). Next Generation Science Applications for the Next Generation of Supercomputing Cray Users Group https://www.osti.gov/search/identifier:1458143 Document ID: 611768

Adam DeConinck, Hai Ah Nam, David Morton, Amanda Bonnie, Cory Lueninghoener, James M. Brandt, Ann C. Gentile, Kevin Pedretti, Anthony Michael Agelastos, Courtenay T. Vaughan, Simon David Hammond, Benjamin A. Allan, Mike Davis, Jason John Repik, (2017). Runtime collection and analysis of system metrics for production monitoring of Trinity Phase II (Paper) Cray User’s Group https://www.osti.gov/search/identifier:1458138 Document ID: 624879

Adam DeConinck, Hai Ah Nam, Dave Mortin, Amanda Bonnie, Cory Lueninghoener, James M. Brandt, Ann C. Gentile, Kevin Pedretti, Anthony Michael Agelastos, Courtenay T. Vaughan, Simon David Hammond, Benjamin A. Allan, Michael Davis, Jason John Repik, (2017). Runtime collection and analysis of system metrics for production monitoring of Trinity Phase II Cray User’s Group https://www.osti.gov/search/identifier:1457978 Document ID: 624285

Simon David Hammond, Christian Robert Trott, Courtenay T. Vaughan, Dennis Dinge, Paul Lin, Douglas Michael Pase, Robert E. Benner, Jeanine Cook, Robert J. Hoekstra, (2017). Codesign for Production Applications Siam Cse 2017 https://www.osti.gov/search/identifier:1424867 Document ID: 599740

Courtenay T. Vaughan, Dennis Dinge, Paul Lin, Simon David Hammond, Douglas Michael Pase, Douglas E Benner, Jeanine Cook, Robert J. Hoekstra, (2017). Evaluating Production Engineering Application Performance on the NNSA Trinity Advanced Technology System SIAM CSE 2017 Conference https://www.osti.gov/search/identifier:1424847 Document ID: 599542

Simon David Hammond, Courtenay T. Vaughan, Dennis Dinge, Paul Lin, Douglas Michael Pase, Jeanine Cook, Robert J. Hoekstra, (2017). ECP Performance Execution Tools & Analysis DOE Exascale Computing Project Yearly Meeting https://www.osti.gov/search/identifier:1427051 Document ID: 577764

Courtenay T. Vaughan, Simon David Hammond, Dennis Dinge, Paul Lin, Christian Robert Trott, Douglas Michael Pase, Jeanine Cook, Robert J. Hoekstra, (2017). Next Generation Science Applications for the Next Generation of Supercomputing Cray User Group (CUG) 2017 Document ID: 567139

Courtenay T. Vaughan, Simon David Hammond, Dennis Dinge, Paul Lin, Robert E. Benner, Christian Robert Trott, Douglas Michael Pase, Jeanine Cook, Robert J. Hoekstra, (2017). Evaluating Production Engineering Application Performance on the Intel Knights Landing Many Core Processor Siam-cse Document ID: 565878

Courtenay T. Vaughan, Simon David Hammond, (2016). Application Performance on Trinity SIAM Conference on Computational Science and Engineering Document ID: 529717

Simon David Hammond, Christian Robert Trott, Paul Lin, Courtenay T. Vaughan, Jeanine Cook, Dennis Dinge, Douglas Michael Pase, Robert E. Benner, Robert J. Hoekstra, (2016). ASC Tri-Lab L2 Codesign Milestone 2016 – Update and Milestone Summary ASC Tri-Lab L2 Codesign Milestone 2016 Review https://www.osti.gov/search/identifier:1380086 Document ID: 528863

Courtenay T. Vaughan, Dennis Dinge, Paul Lin, Simon David Hammond, Jeanine Cook, Christian Robert Trott, Anthony Michael Agelastos, Douglas Michael Pase, Robert E. Benner, Mahesh Rajan, Robert J. Hoekstra, (2016). Early Experiences with Trinity – The First Advanced Technology Platform for the ASC Program Cray User Group Conference https://www.osti.gov/search/identifier:1367018 Document ID: 442827

Courtenay T. Vaughan, Dennis Dinge, Paul Lin, Simon David Hammond, Jeanine Cook, Christian Robert Trott, Anthony Michael Agelastos, Douglas Michael Pase, Robert E. Benner, Mahesh Rajan, Robert J. Hoekstra, Kendall H. Pierson, (2016). Early Experiences with Trinity – The First Advanced Technology Platform for the ASC Program Cray Users’ Group 2016 (CUG 2016) https://www.osti.gov/search/identifier:1365190 Document ID: 431413

Courtenay T. Vaughan, Simon David Hammond, (2016). On the Path to Trinity – Experiences Bringing Codes to the Next Generation ASC Platform SIAM Conference on Parallel Processing for Scientific Computing https://www.osti.gov/search/identifier:1581558 Document ID: 431263

Courtenay T. Vaughan, Jeanine Cook, Simon David Hammond, Christian Robert Trott, (2015). On the Path to Trinity – Experiences Bringing Code to the Next Generation ASC Capability Platform SIAM Conference on Parallel Processing for Scientific Computing Document ID: 343083

Christian Robert Trott, Simon David Hammond, Dennis Dinge, Paul Lin, Courtenay T. Vaughan, Jeanine Cook, Mahesh Rajan, Harold C. Edwards, Robert J. Hoekstra, (2015). ASC Trilab L2 Codesign Milestone 2015 https://www.osti.gov/search/identifier:1221176 Document ID: 321281

Courtenay T. Vaughan, (2015). Enabling Tractable Exploration of the Performance of Adaptive Mesh Refinement Workshop on Representative Applications https://www.osti.gov/search/identifier:1325894 Document ID: 321410

Jeanine Cook, Harold C. Edwards, Dennis Dinge, Micheal W. Glass, Simon David Hammond, Robert J. Hoekstra, Paul Lin, Mahesh Rajan, Christian Robert Trott, Courtenay T. Vaughan, (2015). ASC L2 Trilab Codesign Milestone (Codesign at Sandia: LULESH and MiniAero) ASC L2 Trilab Codesign Milestone Review 2015 https://www.osti.gov/search/identifier:1531068 Document ID: 320804

Courtenay T. Vaughan, Richard Frederick Barrett, (2015). Enabling Tractable Exploration of the Performance of Adaptive Mesh Refinement Workshop on Representative Applications at IEEE Cluster 2015 https://www.osti.gov/search/identifier:1258271 Document ID: 275963

Courtenay T. Vaughan, Richard Frederick Barrett, (2015). Exploring the Performance of Adaptive Mesh Refinement WRAp Workshop at IEEE Cluster 2015 Document ID: 275424

Courtenay T. Vaughan, Mahesh Rajan, Dennis Dinge, Clark R. Dohrmann, Micheal W. Glass, Kenneth J. Franko, Kendall H. Pierson, Michael R. Tupek, (2015). Preperation of Codes for Trinity Cray User Group Conference https://www.osti.gov/search/identifier:1248837 Document ID: 264368

Courtenay T. Vaughan, Mahesh Rajan, Dennis Dinge, Clark R. Dohrmann, Micheal W. Glass, Kenneth J. Franko, Kendall H. Pierson, Michael R. Tupek, (2015). Preperation of Codes for Trinity Cray User Group Conference https://www.osti.gov/search/identifier:1248836 Document ID: 264369

Courtenay T. Vaughan, Richard Frederick Barrett, (2015). Exploring Communication Options with Adaptive Mesh Refinement SIAM Conference on Computational Science and Engineering https://www.osti.gov/search/identifier:1246863 Document ID: 232578

Courtenay T. Vaughan, (2015). Comparison of CTH and miniAMR NVIDIA Fast Forward 2 Telecon https://www.osti.gov/search/identifier:1240256 Document ID: 222016

Courtenay T. Vaughan, Mahesh Rajan, Dennis Dinge, Clark R. Dohrmann, Kenneth Franko, Micheal W. Glass, Kendall H. Pierson, Michael R. Tupek, (2015). Preparation of Codes for Trinity Cray User’s Group Conference https://www.osti.gov/search/identifier:1244892 Document ID: 220156

Courtenay T. Vaughan, Clark R. Dohrmann, (2014). Preliminary Performance of Salinas Trinity Center of Excellence Meeting https://www.osti.gov/search/identifier:1504094 Document ID: 219585

Richard Frederick Barrett, Dylan Stark, Courtenay T. Vaughan, Ryan Eric Grant, Stephen Lecler Olivier, Kevin Pedretti, (2014). Toward an Evolutionary Task Parallel Integrated MPI + X Programming Model The 6th International Workshop on Programming Models and Applications for Multicores and Manycores https://www.osti.gov/search/identifier:1242745 Document ID: 207876

Dylan Stark, Richard Frederick Barrett, Ryan Eric Grant, Stephen Lecler Olivier, Kevin Pedretti, Courtenay T. Vaughan, (2014). Early Experiences Co-Scheduling Work and Communication Tasks for Hybrid MPI+X Applications ExaMPI 2014 https://www.osti.gov/search/identifier:1315104 Document ID: 155186

Richard Frederick Barrett, Dylan Stark, Courtenay T. Vaughan, Ryan Eric Grant, Stephen Lecler Olivier, Kevin Pedretti, (2014). Toward an Evolutionary Task Parallel Integrated MPI + X Programming Model SC14The International Conference on High Performance Computing, Networking, Storage and Analysis https://www.osti.gov/search/identifier:1319630 Document ID: 155144

Courtenay T. Vaughan, Richard Frederick Barrett, (2014). Exploring Communication Options with Adaptive Mesh Refinement SIAM Conference on Computational Science and Engineering Document ID: 144560

Courtenay T. Vaughan, Richard Frederick Barrett, Duncan (Cray) Roweth, (2014). Communication Explorations for Adaptive Mesh Refinement Motivated by Emerging and Future Architectures Supercomputing 2014 Document ID: 143954

Courtenay T. Vaughan, Richard Frederick Barrett, Duncan (Cray) Roweth, (2014). Communication Explorations for Adaptive Mesh Refinement Motivated by Emerging and Future Architectures https://www.osti.gov/search/identifier:1569000 Document ID: 143956

Matthew Dosanjh, Suzanne M. Kelly, James H. Laros, Courtenay T. Vaughan, Patrick Bridges, (2014). An Evaluation of BitTorrent?s Performance In HPC Environments Runtime and Operating Systems for Supercomputers https://www.osti.gov/search/identifier:1497477 Document ID: 101329

Matthew Dosanjh, Suzanne M. Kelly, James H. Laros, Courtenay T. Vaughan, Patrick G. Bridges, (2014). An Evaluation of BitTorrents Performance In HPC Environments ROSS Workshop https://www.osti.gov/search/identifier:1140829 Document ID: 5334302

Matthew Dosanjh, Suzanne M. Kelly, James H. Laros, Courtenay T. Vaughan, Patrick Bridges, (2014). An Evaluation of BitTorrents Performance In HPC Environments International Conference on Supercomputing https://www.osti.gov/search/identifier:1140658 Document ID: 5331963

Richard Frederick Barrett, Paul Crozier, Douglas W. Doerfler, Michael A. Heroux, Paul Lin, Heidi K. Thornquist, Timothy G. Trucano, Courtenay T. Vaughan, (2013). Assessing the Role of Mini-Applications in Predicting Key Performance Characteristics of Scientific and Engineering Applications Elsevier Journal of Parallel and Distributed Computing https://www.osti.gov/search/identifier:1121689 Document ID: 5330801

Suzanne M. Kelly, James H. Laros, Courtenay T. Vaughan, Matthew G. F. Dosanjh, Patrick G. Bridges, (2013). An Evaluation of BitTorrents Performance In HPC Enviroments International Parallel & Distributed Processing Symposium https://www.osti.gov/search/identifier:1115054 Document ID: 5329389

Richard Frederick Barrett, Courtenay T. Vaughan, Simon David Hammond, (2013). Reducing the Bulk of the Bulk Synchronous Parallel Model Parallel Processing Letters https://www.osti.gov/search/identifier:1095835 Document ID: 5328977

Simon David Hammond, Richard Frederick Barrett, Courtenay T. Vaughan, Christian Robert Trott, James H. Laros, Suzanne M. Kelly, James A. Ang, Jagan Jayaraj, (2013). NNSA/ASC Test Bed Update NNSA/ASC – CEA/DAM Computer Science Collaboration Meeting https://www.osti.gov/search/identifier:1664732 Document ID: 5326035

Richard Frederick Barrett, Courtenay T. Vaughan, Duncan Roweth, Simon David Hammond, (2013). Application Explorations for Future Interconnects Workshop on Large-Scale Parallel Processing at the IEEE IPDPS https://www.osti.gov/search/identifier:1080202 Document ID: 5322887

Kevin Pedretti, Courtenay T. Vaughan, Richard Frederick Barrett, Karen D. Devine, Karl Scott Hemmert, (2013). Using the Cray Gemini Performance Counters Cray User Group Meeting https://www.osti.gov/search/identifier:1078964 Document ID: 5321899

Kevin Pedretti, Courtenay T. Vaughan, Karl Scott Hemmert, Richard Frederick Barrett, (2013). Using the Cray Gemini Performance Counters Cray User Group Meeting https://www.osti.gov/search/identifier:1063364 Document ID: 5317451

Richard Frederick Barrett, Courtenay T. Vaughan, Simon David Hammond, Simon David Hammond, Duncan Roweth, (2013). Application Explorations for Future Interconnects Workshop on Large-Scale Parallel Processing to be held at the IEEE International Parallel and D https://www.osti.gov/search/identifier:1116062 Document ID: 5317214

Simon David Hammond, Richard Frederick Barrett, Courtenay T. Vaughan, James A. Ang, James H. Laros, Suzanne M. Kelly, Douglas W. Doerfler, Robert A. Ballance, (2012). Advanced Test Bed Architectures Sandia Post-doc poster presentation session Document ID: 5316744

Richard Frederick Barrett, Michael A. Heroux, Paul Lin, Courtenay T. Vaughan, Alan B. Williams, (2012). Mini-applications: Vehicles for Co-Design Sc’11 https://www.osti.gov/search/identifier:1140376 Document ID: 5296680

Mahesh Rajan, Douglas W. Doerfler, Paul Lin, Simon David Hammond, Richard Frederick Barrett, Courtenay T. Vaughan, (2012). Unprecedented Scalability and Performance of the new NNSA Tri-Lab Capacity Cluster 2 (TLCC2) PMBS 12 ( SC12 Workshop)) https://www.osti.gov/search/identifier:1064357 Document ID: 5315657

Richard Frederick Barrett, Paul Crozier, Douglas W. Doerfler, Simon David Hammond, Michael A. Heroux, Paul Lin, Timothy G. Trucano, Courtenay T. Vaughan, Alan B. Williams, (2012). Assessing the Predictive Capabilities of Mini-Applications SC12The International Conference for High Performance Computing, Networking, Storage, and Analysi https://www.osti.gov/search/identifier:1290187 Document ID: 5315649

Richard Frederick Barrett, Simon David Hammond, Courtenay T. Vaughan, Douglas W. Doerfler, Michael A. Heroux, Justin P. Luitjens, Duncan Roweth, (2012). Navigating an Evolutionary Fast Path to Exascale SC12The International Conference for High Performance Computing, Networking, Storage, and Analysi https://www.osti.gov/search/identifier:1062331 Document ID: 5314188

Gary L. Hennigan, Paul Lin, Simon David Hammond, Richard Frederick Barrett, Courtenay T. Vaughan, (2012). Unprecedented Scalability and Performance of the new NNSA Tri-Lab Capacity Cluster 2 (TLCC2) PMBS’12 workshop as part of SC12 https://www.osti.gov/search/identifier:1072511 Document ID: 5314017

Richard Frederick Barrett, Douglas W. Doerfler, Paul Crozier, Michael A. Heroux, Paul Lin, Heidi K. Thornquist, Timothy G. Trucano, Courtenay T. Vaughan, (2012). Characterize the Role of the Mini-Applications in Predicting Key Performance Characteristics of Real Applications Milestone Review https://www.osti.gov/search/identifier:1650485 Document ID: 5308456

Sue S. Collins, Kevin Pedretti, Suzanne M. Kelly, Courtenay T. Vaughan, Wei Shu, (2012). Energy Based Performance Tuning for Large Scale High Performance Computing Systems 20th High Performance Computing Symposium https://www.osti.gov/search/identifier:1067589 Document ID: 5308531

Richard Frederick Barrett, Simon David Hammond, Courtenay T. Vaughan, Douglas W. Doerfler, Michael A. Heroux, Justin P. Luitjens, Duncan Roweth, (2012). Navigating An Evolutionary Fast Path to Exascale Sc12 https://www.osti.gov/search/identifier:1067805 Document ID: 5307720

Richard Frederick Barrett, Courtenay T. Vaughan, Michael A. Heroux, (2012). MiniGhost: A Miniapp for Exploring Boundary Exchange Strategies Using Stencil Computations in Scientific Parallel Computing https://www.osti.gov/search/identifier:1039405 Document ID: 5306121

Sue S. Collins, Kevin Pedretti, Suzanne M. Kelly, Courtenay T. Vaughan, (2012). Towards High Performance Computing Application Energy Efficiency ASC/ASCR Exascale Workshop Document ID: 5305858

Sue S. Collins, Kevin Pedretti, Suzanne M. Kelly, Courtenay T. Vaughan, (2012). Towards High Performance Computing Application Energy Efficiency https://www.osti.gov/search/identifier:1657043 Document ID: 5305860

Brian Barrett, Richard Frederick Barrett, James M. Brandt, Ronald B. Brightwell, Matthew Leon Curry, Nathan D. Fabian, Kurt Brian Ferreira, Ann C. Gentile, Karl Scott Hemmert, Suzanne M. Kelly, Ruth Ann Klundt, James H. Laros, Vitus J. Leung, Michael J. Levenhagen, Gerald Fredrick Lofstead, Kenneth D. Moreland, Ron A. Oldfield, Kevin Pedretti, Arun F. Rodrigues, David Thompson, Harry Lee Ward, John P. Vandyke, Courtenay T. Vaughan, Kyle Bruce Wheeler, Tom Tucker, (2012). Report of Experiments and Evidence for ASC L2 Milestone 4467 – Demonstration of a Legacy Applications Path to Exascale https://www.osti.gov/search/identifier:1039013 Document ID: 5305233

Sue S. Collins, Kevin Pedretti, Suzanne M. Kelly, Courtenay T. Vaughan, (2012). Enhancements to Red Storm and Catamount to Increase Power Efficiency During Application Execution DOE Exascale Research Conference https://www.osti.gov/search/identifier:1068325 Document ID: 5305153

Brian Barrett, Richard Frederick Barrett, James M. Brandt, Ronald B. Brightwell, Matthew Leon Curry, Nathan D. Fabian, Kurt Brian Ferreira, Ann C. Gentile, Karl Scott Hemmert, Suzanne M. Kelly, Ruth Ann Klundt, James H. Laros, Vitus J. Leung, Michael J. Levenhagen, Gerald Fredrick Lofstead, Kenneth D. Moreland, Ron A. Oldfield, Kevin Pedretti, Arun F. Rodrigues, David Thompson, Harry Lee Ward, John P. Vandyke, Courtenay T. Vaughan, Kyle Bruce Wheeler, Tom Tucker, (2012). Demonstration of a Legacy Applications Path to Exascale – ASC L2 Milestone 4467 Presentation to L2 Milestone Review Panel https://www.osti.gov/search/identifier:1688616 Document ID: 5305236

Richard Frederick Barrett, Michael A. Heroux, Paul Lin, Courtenay T. Vaughan, Alan B. Williams, (2011). Copy of Mini-applications: Vehicles for Co-Design Sc’11 https://www.osti.gov/search/identifier:1140964 Document ID: 5302092

Sue S. Collins, Kevin Pedretti, Suzanne M. Kelly, Courtenay T. Vaughan, Wei Shu, (2011). Energy Based Performance Tuning for Large Scale High Performance Computing Systems Ipdps 2012 https://www.osti.gov/search/identifier:1106890 Document ID: 5300231

Mahesh Rajan, Courtenay T. Vaughan, Douglas W. Doerfler, Richard Frederick Barrett, Paul Lin, Kevin Pedretti, Karl Scott Hemmert, (2011). Application-Driven Analysis of Two Generations of Capability Computing Platforms: The Transition to Multicore Processors Concurreny and ComputationPractice and Experience https://www.osti.gov/search/identifier:1106615 Document ID: 5299621

Mahesh Rajan, Courtenay T. Vaughan, Richard Frederick Barrett, Douglas W. Doerfler, Paul Lin, Kevin Pedretti, Karl Scott Hemmert, (2011). Application Driven Analysis of Two Generations of Capability Computing Platforms: Purple and Cielo Sc’11 https://www.osti.gov/search/identifier:1140290 Document ID: 5296682

Richard Frederick Barrett, Courtenay T. Vaughan, Mahesh Rajan, Douglas W. Doerfler, Kevin Pedretti, (2011). From Red Storm to Cielo: Performance Analysis of ASC Simulation Programs Across an Evolution of Multicore Architectures Parallel Processing Letters https://www.osti.gov/search/identifier:1107529 Document ID: 5295717

Mahesh Rajan, Courtenay T. Vaughan, Douglas W. Doerfler, Paul Lin, Kevin Pedretti, Karl Scott Hemmert, (2011). Copy of Application-driven Analysis of Two Generations of Capability Computing Platforms: Purple and Cielo IEEE Cluster 2011 https://www.osti.gov/search/identifier:1140928 Document ID: 5294683

Gary L. Hennigan, Mahesh Rajan, Marcus Epperson, Courtenay T. Vaughan, Kevin Pedretti, Richard Frederick Barrett, Brian Barrett, (2011). A Comparison of the Performance Characteristics of Capability and Capacity Class HPC Systems SC11, International Conference for High Performance Computing, Networking, Storage and Analysis https://www.osti.gov/search/identifier:1108395 Document ID: 5293770

Kevin Pedretti, Suzanne M. Kelly, Courtenay T. Vaughan, Wei Shu, (2011). Energy Based Performance Tuning for Large Scale High Performance Computing Systems Sc11 https://www.osti.gov/search/identifier:1140824 Document ID: 5293484

Mahesh Rajan, Courtenay T. Vaughan, Douglas W. Doerfler, Paul Lin, Kevin Pedretti, Richard Frederick Barrett, Karl Scott Hemmert, (2011). Application-driven Analysis of Two Generations of Capability Computing Platforms: Purple and Cielo International Conference on Supercomputing https://www.osti.gov/search/identifier:1141232 Document ID: 5291282

Mahesh Rajan, Courtenay T. Vaughan, Douglas W. Doerfler, Paul Lin, Kevin Pedretti, (2011). Application-driven Analysis of Two Generations of Capability Computing Platforms: Purple and Cielo International Conference on Supercomputing https://www.osti.gov/search/identifier:1282329 Document ID: 5291009

Gary L. Hennigan, Mahesh Rajan, Courtenay T. Vaughan, (2010). Copy of Predicting AMD Magny-Cours Performance for a Suite of NNSA/ASC Applications Hot Chips 2010 https://www.osti.gov/search/identifier:1694492 Document ID: 5281036

Gary L. Hennigan, Courtenay T. Vaughan, (2009). Recent Experiences on Performance and Scalability of SNL Applications on Red Storm and TLCC JOWOG 34 – High Performance Computing Conference https://www.osti.gov/search/identifier:1142044 Document ID: 5273948

Gary L. Hennigan, Courtenay T. Vaughan, (2009). Red Storm / Cray XT4: A Superior Architecture for Scalability Cray User Group Conference https://www.osti.gov/search/identifier:1141906 Document ID: 5271868

Gary L. Hennigan, Courtenay T. Vaughan, (2009). Red Storm/XT4: A Superior Architecture for Scalability Cray Users Group Meeting – 2009 https://www.osti.gov/search/identifier:1141922 Document ID: 5271814

Gary L. Hennigan, Courtenay T. Vaughan, Marcus Epperson, Jeff Ogden, (2009). Application Performance on the Tri-Lab Linux Capacity Cluster – TLCC Supercomputing 09 https://www.osti.gov/search/identifier:1142358 Document ID: 5271237

Kevin Pedretti, Suzanne M. Kelly, John P. Vandyke, Courtenay T. Vaughan, Mark Swan, (2008). Investigating Real Power Usage on High Performance Computing Platforms Sc08 https://www.osti.gov/search/identifier:1142865 Document ID: 5264158

Suzanne M. Kelly, John P. Vandyke, Courtenay T. Vaughan, (2008). Catamount N-Way (CNW): An Implementation of the Catamount Light Weight Kernel Supporting N-cores Version 2.0 https://www.osti.gov/search/identifier:1142865 Document ID: 5263207

Leslie D Cumiford, Courtenay T. Vaughan, (2008). Optimizing FFT for HPCC Cray User Group Conference https://www.osti.gov/search/identifier:1143410 Document ID: 5262493

Kevin Pedretti, Brian Barrett, Karl Scott Hemmert, Courtenay T. Vaughan, (2008). Application Sensitivity to Link and Injection Bandwidth on a Cray XT4 System Cray User Group Conference https://www.osti.gov/search/identifier:1143409 Document ID: 5262499

Gary L. Hennigan, Courtenay T. Vaughan, (2008). A Preliminary Evaluation of Quad-Core Processors for Sandia Applications HPCSW Workshop/ Conference https://www.osti.gov/search/identifier:949825 Document ID: 5260920

Leslie D Cumiford, Courtenay T. Vaughan, (2008). Optimizing FFT for HPCC Cray User Group Conference https://www.osti.gov/search/identifier:1145664 Document ID: 5261887

Suzanne M. Kelly, John P. Vandyke, Courtenay T. Vaughan, (2008). Catamount N-Way (CNW): An Implementation of the Catamount Light Weight Kernel Supporting N-cores Version 1.0 https://www.osti.gov/search/identifier:1145664 Document ID: 5261033

Gary L. Hennigan, Courtenay T. Vaughan, (2008). A Preliminary Evaluation of Quad-Core Processors for Sandia Applications High Performance Computer Science Symposium https://www.osti.gov/search/identifier:1145921 Document ID: 5259896

Gary L. Hennigan, Courtenay T. Vaughan, (2007). Characterizing Compiler Performance for the AMD Opteron Processor on a Parallel Platform Cug 2005 https://www.osti.gov/search/identifier:970241 Document ID: 5232714

Gary L. Hennigan, Courtenay T. Vaughan, (2007). Copy of Characterizing Compiler Performance for the AMD Opteron Processor on a Parallel Platform Cug 2005 https://www.osti.gov/search/identifier:970239 Document ID: 5232733

Steven J. Plimpton, Paul Crozier, Courtenay T. Vaughan, (2007). Red Storm Performance of Molecular Dynamics Modeling Cray Users Group 2005 Conference https://www.osti.gov/search/identifier:970265 Document ID: 5232787

John P. Vandyke, Courtenay T. Vaughan, Suzanne M. Kelly, (2007). Extending Catamount for Mulit-Core Processors Cug 2007 https://www.osti.gov/search/identifier:908852 Document ID: 5251973

John P. Vandyke, Courtenay T. Vaughan, Suzanne M. Kelly, (2007). Extending Catamount for Multi-Core Processors Cug 2007 https://www.osti.gov/search/identifier:908067 Document ID: 5251943

Mahesh Rajan, Courtenay T. Vaughan, Douglas W. Doerfler, Robert E. Benner, (2007). Investigating the balance between capacity and capability workloads across large scale computing platforms Supercomputing 2007 https://www.osti.gov/search/identifier:1148413 Document ID: 5251506

James A. Ang, Daniel W Barnette, Robert E. Benner, Douglas W. Doerfler, Anand Ganti, Sue C. Phelps, Mahesh Rajan, Joel O. Stevenson, Ryan Douglas Scott, Courtenay T. Vaughan, (2007). Supercomputer and Cluster Performance Modeling and Analysis Efforts: 2004-2006 https://www.osti.gov/search/identifier:903425 Document ID: 5249332

Steven J. Plimpton, Ronald B. Brightwell, Courtenay T. Vaughan, Keith D Underwood, Mike Davis, (2006). A Simple Synchronous Distributed-Memory Algorithm for the HPCC RandomAccess Benchmark IEEE International Conference on Cluster Computing https://www.osti.gov/search/identifier:1266062 Document ID: 5244288

Mark A. Gonzales, Steven J. Plimpton, Ronald B. Brightwell, Courtenay T. Vaughan, Mike Davis, (2006). A Simple Synchronous Distributed-Memory Algorithm for the HPCC RandomAccess Benchmark IEEE Conference on Cluster Computing (Cluster, 2006) https://www.osti.gov/search/identifier:1266063 Document ID: 5242698

Erik Gunnar Boman, Karen D. Devine, Lee Ann Riesen, Robert Thomas Heaphy, Bruce A. Hendrickson, Courtenay T. Vaughan, Umit V. Catalyurek, Doruk Bozdag, William Mitchell, (2006). Zoltan 2.0: Data-Management Services for Parallel Applications — User’s Guide https://www.osti.gov/search/identifier:1727275 Document ID: 5242645

Gregory Bessette, Courtenay T. Vaughan, Raymond L. Bell, Stephen W. Attaway, (2002). Zapotec: A Coupled Eulerian/Lagrangian Computer Program DOD HPCMP Annual Users Group Conference https://www.osti.gov/search/identifier:1727275 Document ID: 4316200

Susan Fae Ann Bender, Bruce A. Hendrickson, Steven J. Plimpton, David R. Gardner, Courtenay T. Vaughan, Cecilia M. Gutierrez, Martin W. Heinstein, Steven J. Plimpton, (2002). A Parallel Contact Detection Algorithm for Transient Solid Dynamics Simulatons Using PRONTO3D Computational Mechanics, Vol. 22, pp.143-159 (1998) https://www.osti.gov/search/identifier:1727275 Document ID: 4492100

Gregory Bessette, Courtenay T. Vaughan, Raymond L. Bell, (2002). Zapotec: A Coupled Euler-Lagrange Program for Modeling Earth Penetration 73rd Shock and Vibration Symposium https://www.osti.gov/search/identifier:1727275 Document ID: 4516700

Susan Fae Ann Bender, Courtenay T. Vaughan, Gregory Bessette, Kenneth Bradley Morrill, (2002). Large-Scale Parallel Simulations of an Explosive Blast Interacting with a Concrete Building: Parallel Computational Strategy International Symposium on Computational Science and Engineering 2002 (ISCESE02) https://www.osti.gov/search/identifier:1727275 Document ID: 4176500

Gregory Bessette, Courtenay T. Vaughan, Raymond L. Bell, (2002). Zapotec: A Coupled Euler-Lagrange Program for Modeling Earth Penetration 73rd Shock and Vibration Symposium https://www.osti.gov/search/identifier:1727275 Document ID: 4517500

Susan Fae Ann Bender, Gregory Bessette, Courtenay T. Vaughan, Stephen W. Attaway, (2002). Large-Scale Parallel Simulations of an Explosive Blast Interacting With a Concrete Building: Parallel Computational Strategy International Symposium on Computational Science and Engineering 2002 (iscse02) https://www.osti.gov/search/identifier:1727275 Document ID: 4216200

Steven J. Plimpton, Stephen W. Attaway, Bruce A. Hendrickson, Jeffrey W Swegle, Courtenay T. Vaughan, David R. Gardner, (2002). Parallel Transient Dynamics Simulations: Algorithms for Contact Detection and Smoothed Particle Hydrodynamics Journal of Parallel and Distributed Computing, Vol. 50, pp. 104-122 (1998) https://www.osti.gov/search/identifier:1727275 Document ID: 4492200

Gregory Bessette, Raymond L. Bell, Courtenay T. Vaughan, Stephen W. Attaway, (2001). Zapotec: A Coupled Eulerian/Lagrangian Methodology Fourth Biennial Tri-Laboratory Engineering Conference on Modeling and Simulation https://www.osti.gov/search/identifier:1727275 Document ID: 4072000

Karen D. Devine, Erik Gunnar Boman, Robert Thomas Heaphy, Bruce A. Hendrickson, Courtenay T. Vaughan, (2001). Zoltan Data Management Services for Dynamic, Unstructured Applications Computing in Science and Engineering https://www.osti.gov/search/identifier:1727275 Document ID: 4139500

Karen D. Devine, Bruce A. Hendrickson, Erik Gunnar Boman, Courtenay T. Vaughan, (2000). Design of Dynamic Load-Balancing Tools for Parallel Applications International Conference on Supercomputing https://www.osti.gov/search/identifier:750227 Document ID: 3417200

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Awards & Recognition

2013

Michael A. Heroux, Richard Frederick Barrett, James Michael Willenbring, Daniel W Barnette, David Beckingsale, Univ. of Warwick, James F Belak, Lawrence Livermore National Laboratory, Mike Boulton, Univ. of Bristol, Paul Crozier, Douglas W. Doerfler, Harold C. Edwards, Wayne Gaudin, AWE, Timothy C Germann, Los Alamos National Laboratories, Simon David Hammond, Andy Herdman, AWE, Stephen Jarvis, Univ. of Warwick, Paul Lin, Justin Luitjens, NVIDIA Corp., Andrew Mallinson, Univ. of Warwick, Simon McIntosh-Smith, Univ. of Bristol, Susan M Mniszewski, Los Alamos National Laboratories, Jamaludin Mohd-Yusof, Los Alamos National Laboratories, David F Richards, Lawrence Livermore National Laboratory, Christopher Sewell, Los Alamos National Laboratories, Sriram Swaminarayan, Los Alamos National Laboratories, Heidi K. Thornquist, Christian Robert Trott, Courtenay T. Vaughan, Alan B. Williams, R&D 100 Award, R&D Magazine, Mantevo Suite 1.0, August 29, 2013

2011

Richard F. Barrett, Michael A. Heroux, Paul T. Lin, Courtenay T. Vaughan, Alan B. Williams, Best Poster, IEEE/ACM International Conference on High-Performance Computing, Networking, Storage, and Analysis (SC'11) Conference, November 15, 2011

James H. Laros, Kevin T. Pedretti, Suzanne M. Kelly, James A. Ang, Ron Brightwell, John P. Vandyke, Courtenay T. Vaughan, Robert A. Ballance, , 2011 National Nuclear Security Administration Defense Programs Award of Excellence, National Nuclear Security Administration, September 1, 2011

2010

Bob Ballance, Bob Benner, Courtenay Vaughan, Cynthia Phillips, Gerald Quinlan, Sandia (retired), James H Laros, Jim Tomkins, Sandia (retired), John VanDyke, Keith Underwood, Intel, Kevin Pedretti, Lee Ann Riesen, Lee Ward, Len Stans, Sandia (retired), Linda Bonnefoy-Lev, Michael Levenhagen, Patricia Brown, Paul Iwanchuk, LANL, Rolf Riesen, Ruth Klundt, Suzanne Kelly, Trammell Hudson, Contractor, Vitus Leung, William J. Camp, Sandia (retired), Vitus J. Leung, Excellence in Technology Transfer, Federal Laboratory Consortium, Red Storm Massively Parallel Processor, April 29, 2010