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

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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