John A. Gunnels

Krishnan Sugavanam, Chen-Yong Cher, John A. Gunnels, Ruud A. Haring, Philip Heidelberger, Hans M. Jacobson, Moyra K. McManus, D. P. Paulsen, David L. Satterfield, Yutaka Sugawara, Robert Walkup: Design for low power and power management in IBM Blue Gene/Q. IBM Journal of Research and Development 57(1): 3 (2013)

Brian Carnes, Bor Chan, Erik W. Draeger, Jean-Luc Fattebert, Larry Fried, James N. Glosli, William D. Krauss, Steve H. Langer, Rose McCallen, Arthur A. Mirin, Fady Najjar, Albert L. Nichols, Tomas Oppelstrup, James A. Rathkopf, David F. Richards, Frederick H. Streitz, Pavlos Vranas, John Jeremy Rice, John A. Gunnels, Viatcheslav Gurev, Changhoan Kim, John Magerlein, Matthias Reumann, Hui-Fang Wen: Science at LLNL with IBM Blue Gene/Q. IBM Journal of Research and Development 57(1): 11 (2013)

Tareq M. Malas, Aron J. Ahmadia, Jed Brown, John A. Gunnels, David E. Keyes: Optimizing the performance of streaming numerical kernels on the IBM Blue Gene/P PowerPC 450 processor. IJHPCA 27(2): 193-209 (2013)

Arthur A. Mirin, David F. Richards, James N. Glosli, Erik W. Draeger, Bor Chan, Jean-Luc Fattebert, William D. Krauss, Tomas Oppelstrup, John Jeremy Rice, John A. Gunnels, Viatcheslav Gurev, Changhoan Kim, John Magerlein, Matthias Reumann, Hui-Fang Wen: Toward real-time modeling of human heart ventricles at cellular resolution: simulation of drug-induced arrhythmias. SC 2012: 2

Tareq M. Malas, Aron J. Ahmadia, Jed Brown, John A. Gunnels, David E. Keyes: Optimizing the Performance of Streaming Numerical Kernels on the IBM Blue Gene/P PowerPC 450 Processor. CoRR abs/1201.3496 (2012)

Amol Ghoting, John A. Gunnels, Mark S. Squillante: Massive-Scale Analytics. Encyclopedia of Parallel Computing 2011: 1089-1095

John A. Gunnels: PLAPACK. Encyclopedia of Parallel Computing 2011: 1563-1568

Sameer Kumar, Ahmad Faraj, Amith R. Mamidala, Brian E. Smith, Gábor Dózsa, Bob Cernohous, John A. Gunnels, Douglas Miller, Joseph Ratterman, Philip Heidelberger: Architecture of the Component Collective Messaging Interface. IJHPCA 24(1): 16-33 (2010)

John A. Gunnels, Jon Lee, Susan Margulies: Efficient high-precision matrix algebra on parallel architectures for nonlinear combinatorial optimization. Math. Program. Comput. 2(2): 103-124 (2010)

Michael Kistler, John A. Gunnels, Daniel A. Brokenshire, Brad Benton: Programming the Linpack benchmark for Roadrunner. IBM Journal of Research and Development 53(5): 9 (2009)

Michael Kistler, John A. Gunnels, Daniel A. Brokenshire, Brad Benton: Programming the Linpack benchmark for the IBM PowerXCell 8i processor. Scientific Programming 17(1-2): 43-57 (2009)

Ahmad Faraj, Sameer Kumar, Brian E. Smith, Amith R. Mamidala, John A. Gunnels: MPI Collective Communications on The Blue Gene/P Supercomputer: Algorithms and Optimizations. Hot Interconnects 2009: 63-72

Ahmad Faraj, Sameer Kumar, Brian E. Smith, Amith R. Mamidala, John A. Gunnels, Philip Heidelberger: MPI collective communications on the blue gene/p supercomputer: algorithms and optimizations. ICS 2009: 489-490

Michael Kistler, John A. Gunnels, Daniel A. Brokenshire, Brad Benton: Petascale computing with accelerators. PPOPP 2009: 241-250

David F. Richards, James N. Glosli, Bor Chan, M. R. Dorr, Erik W. Draeger, Jean-Luc Fattebert, William D. Krauss, Thomas E. Spelce, Frederick H. Streitz, M. P. Surh, John A. Gunnels: Beyond homogeneous decomposition: scaling long-range forces on Massively Parallel Systems. SC 2009

Eric J. Bohm, Abhinav Bhatele, Laxmikant V. Kalé, Mark E. Tuckerman, Sameer Kumar, John A. Gunnels, Glenn J. Martyna: Fine-grained parallelization of the Car - Parrinello ab initio molecular dynamics method on the IBM Blue Gene/L supercomputer. IBM Journal of Research and Development 52(1-2): 159-176 (2008)

Bronis R. de Supinski, Martin Schulz, Vasily Bulatov, William H. Cabot, Bor Chan, Andrew W. Cook, Erik W. Draeger, James N. Glosli, Jeffrey A. Greenough, Keith W. Henderson, Alison Kubota, Steve Louis, Brian J. Miller, Mehul V. Patel, Thomas E. Spelce, Frederick H. Streitz, Peter L. Williams, Robert K. Yates, Andy Yoo, George Almási, Gyan Bhanot, Alan Gara, John A. Gunnels, Manish Gupta, José E. Moreira, James C. Sexton, Robert Walkup, Charles Archer, François Gygi, Timothy C. Germann, Kai Kadau, Peter S. Lomdahl, Charles A. Rendleman, Michael L. Welcome, William McLendon, Bruce Hendrickson, Franz Franchetti, Stefan Kral, Juergen Lorenz, Christoph W. Überhuber, Edmond Chow, Ümit V. Çatalyürek: BlueGene/L applications: Parallelism On a Massive Scale. IJHPCA 22(1): 33-51 (2008)

Vaibhav Saxena, Prashant Agrawal, Yogish Sabharwal, Vijay K. Garg, Vimitha A. Kuruvilla, John A. Gunnels: Optimization of BLAS on the Cell Processor. HiPC 2008: 18-29

Yogish Sabharwal, Saurabh K. Garg, Rahul Garg, John A. Gunnels, Ramendra K. Sahoo: Optimization of Fast Fourier Transforms on the Blue Gene/L Supercomputer. HiPC 2008: 309-322

James N. Glosli, David F. Richards, K. J. Caspersen, R. E. Rudd, John A. Gunnels, Frederick H. Streitz: Extending stability beyond CPU millennium: a micron-scale atomistic simulation of Kelvin-Helmholtz instability. SC 2007: 58

Kamen Yotov, Thomas Roeder, Keshav Pingali, John A. Gunnels, Fred G. Gustavson: An experimental comparison of cache-oblivious and cache-conscious programs. SPAA 2007: 93-104

Fred G. Gustavson, John A. Gunnels, James C. Sexton: Minimal Data Copy for Dense Linear Algebra Factorization. PARA 2006: 540-549

John A. Gunnels, Fred G. Gustavson, Keshav Pingali, Kamen Yotov: Is Cache-Oblivious DGEMM Viable? PARA 2006: 919-928

François Gygi, Erik W. Draeger, Martin Schulz, Bronis R. de Supinski, John A. Gunnels, Vernon Austel, James C. Sexton, Franz Franchetti, Stefan Kral, Christoph W. Ueberhuber, Juergen Lorenz: Gordon Bell finalists I - Large-scale electronic structure calculations of high-Z metals on the BlueGene/L platform. SC 2006: 45

Hiroshi Akiba, Tomonobu Ohyama, Yoshinoir Shibata, Kiyoshi Yuyama, Yoshikazu Katai, Ryuichi Takeuchi, Takeshi Hoshino, Shinobu Yoshimura, Hirohisa Noguchi, Manish Gupta, John A. Gunnels, Vernon Austel, Yogish Sabharwal, Rahul Garg, Shoji Kato, Takashi Kawakami, Satoru Todokoro, Junko Ikeda: Gordon Bell finalists I - Large scale drop impact analysis of mobile phone using ADVC on Blue Gene/L. SC 2006: 46

Siddhartha Chatterjee, Leonardo R. Bachega, Peter Bergner, Kenneth A. Dockser, John A. Gunnels, Manish Gupta, Fred G. Gustavson, Christopher A. Lapkowski, Gary K. Liu, Mark P. Mendell, Rohini D. Nair, Charles D. Wait, T. J. Christopher Ward, Peng Wu: Design and exploitation of a high-performance SIMD floating-point unit for Blue Gene/L. IBM Journal of Research and Development 49(2-3): 377-392 (2005)

George Almási, Charles Archer, José G. Castaños, John A. Gunnels, C. Christopher Erway, Philip Heidelberger, Xavier Martorell, José E. Moreira, Kurt W. Pinnow, Joe Ratterman, Burkhard D. Steinmacher-Burow, William Gropp, Brian R. Toonen: Design and implementation of message-passing services for the Blue Gene/L supercomputer. IBM Journal of Research and Development 49(2-3): 393-406 (2005)

Xavier Martorell, Nils Smeds, Robert Walkup, José R. Brunheroto, George Almási, John A. Gunnels, Luiz De Rose, Jesús Labarta, Francesc Escalé, Judit Gimenez, Harald Servat, José E. Moreira: Blue Gene/L performance tools. IBM Journal of Research and Development 49(2-3): 407-424 (2005)

Paolo Bientinesi, John A. Gunnels, Margaret E. Myers, Enrique S. Quintana-Ortí, Robert A. van de Geijn: The science of deriving dense linear algebra algorithms. ACM Trans. Math. Softw. 31(1): 1-26 (2005)

Bjarne Stig Andersen, John A. Gunnels, Fred G. Gustavson, John K. Reid, Jerzy Wasniewski: A fully portable high performance minimal storage hybrid format cholesky algorithm. ACM Trans. Math. Softw. 31(2): 201-227 (2005)

George S. Almasi, Gyan Bhanot, Dong Chen, Maria Eleftheriou, Blake G. Fitch, Alan Gara, Robert S. Germain, John A. Gunnels, Manish Gupta, Philip Heidelberger, Michael Pitman, Aleksandr Rayshubskiy, James C. Sexton, Frank Suits, Pavlos Vranas, Robert Walkup, T. J. Christopher Ward, Yuriy Zhestkov, Alessandro Curioni, Wanda Andreoni, Charles Archer, José E. Moreira, Richard Loft, Henry M. Tufo, Theron Voran, Katherine Riley: Early Experience with Scientific Applications on the Blue Gene/L Supercomputer. Euro-Par 2005: 560-570

François Gygi, Robert K. Yates, Juergen Lorenz, Erik W. Draeger, Franz Franchetti, Christoph W. Ueberhuber, Bronis R. de Supinski, Stefan Kral, John A. Gunnels, James C. Sexton: Large-Scale First-Principles Molecular Dynamics simulations on the BlueGene/L Platform using the Qbox code. SC 2005: 24

Leonardo R. Bachega, Siddhartha Chatterjee, Kenneth A. Dockser, John A. Gunnels, Manish Gupta, Fred G. Gustavson, Christopher A. Lapkowski, Gary K. Liu, Mark P. Mendell, Charles D. Wait, T. J. Christopher Ward: A High-Performance SIMD Floating Point Unit for BlueGene/L: Architecture, Compilation, and Algorithm Design. IEEE PACT 2004: 85-96

John A. Gunnels, Fred G. Gustavson: A New Array Format for Symmetric and Triangular Matrices. PARA 2004: 247-255

John A. Gunnels, Fred G. Gustavson, Greg Henry, Robert A. van de Geijn: A Family of High-Performance Matrix Multiplication Algorithms. PARA 2004: 256-265

Paolo Bientinesi, John A. Gunnels, Fred G. Gustavson, Greg Henry, Margaret E. Myers, Enrique S. Quintana-Ortí, Robert A. van de Geijn: Rapid Development of High-Performance Linear Algebra Libraries. PARA 2004: 376-384

George Almási, Charles Archer, John A. Gunnels, Philip Heidelberger, Xavier Martorell, José E. Moreira: Architecture and Performance of the BlueGene/L Message Layer. PVM/MPI 2004: 405-414

George Almási, Siddhartha Chatterjee, Alan Gara, John A. Gunnels, Manish Gupta, Amy Henning, José E. Moreira, Robert Walkup: Unlocking the Performance of the BlueGene/L Supercomputer. SC 2004: 57

Bjarne Stig Andersen, John A. Gunnels, Fred G. Gustavson, Jerzy Wasniewski: A Recursive Formulation of the Inversion of Symmetric Positive Definite Matrices in Packed Storage Data Format. PARA 2002: 287-296

Narasimha R. Adiga, George Almási, Yariv Aridor, Rajkishore Barik, Daniel K. Beece, Ralph Bellofatto, Gyan Bhanot, Randy Bickford, Matthias A. Blumrich, Arthur A. Bright, José R. Brunheroto, Calin Cascaval, José G. Castaños, Waiman Chan, Luis Ceze, Paul Coteus, Siddhartha Chatterjee, Dong Chen, George L.-T. Chiu, Thomas M. Cipolla, Paul Crumley, K. M. Desai, Alina Deutsch, Tamar Domany, Marc Boris Dombrowa, Wilm E. Donath, Maria Eleftheriou, C. Christopher Erway, J. Esch, Blake G. Fitch, Joseph Gagliano, Alan Gara, Rahul Garg, Robert S. Germain, Mark Giampapa, Balaji Gopalsamy, John A. Gunnels, Manish Gupta, Fred G. Gustavson, Shawn Hall, Ruud A. Haring, David F. Heidel, Philip Heidelberger, Lorraine Herger, Dirk Hoenicke, R. D. Jackson, T. Jamal-Eddine, Gerard V. Kopcsay, Elie Krevat, Manish P. Kurhekar, Alphonso P. Lanzetta, Derek Lieber, L. K. Liu, M. Lu, Mark P. Mendell, A. Misra, Y. Moatti, Lawrence S. Mok, José E. Moreira, Ben J. Nathanson, Matthew Newton, Martin Ohmacht, Adam J. Oliner, Vinayaka Pandit, R. B. Pudota, Rick A. Rand, Richard D. Regan, Bradley Rubin, Albert E. Ruehli, Silvius Rus, Ramendra K. Sahoo, Alda Sanomiya, Eugen Schenfeld, M. Sharma, Edi Shmueli, Sarabjeet Singh, Peilin Song, Vijay Srinivasan, Burkhard D. Steinmacher-Burow, Karin Strauss, Christopher W. Surovic, Richard A. Swetz, Todd Takken, R. Brett Tremaine, Mickey Tsao, Arun R. Umamaheshwaran, P. Verma, Pavlos Vranas, T. J. Christopher Ward, Michael E. Wazlowski, W. Barrett, C. Engel, B. Drehmel, B. Hilgart, D. Hill, F. Kasemkhani, David J. Krolak, C. T. Li, Thomas A. Liebsch, James A. Marcella, A. Muff, A. Okomo, M. Rouse, A. Schram, M. Tubbs, G. Ulsh, Charles D. Wait, J. Wittrup, M. Bae, Kenneth A. Dockser, Lynn Kissel, Mark K. Seager, Jeffrey S. Vetter, K. Yates: An overview of the BlueGene/L Supercomputer. SC 2002: 1-22

John A. Gunnels, Fred G. Gustavson, Greg Henry, Robert A. van de Geijn: FLAME: Formal Linear Algebra Methods Environment. ACM Trans. Math. Softw. 27(4): 422-455 (2001)

John A. Gunnels, Robert A. van de Geijn, Daniel S. Katz, Enrique S. Quintana-Ortí: Fault-Tolerant High-Performance Matrix Multiplication: Theory and Practice. DSN 2001: 47-56

John A. Gunnels, Greg Henry, Robert A. van de Geijn: A Family of High-Performance Matrix Multiplication Algorithms. International Conference on Computational Science (1) 2001: 51-60

John A. Gunnels, Robert A. van de Geijn: Formal Methods for High-Performance Linear Algebra Libraries. The Architecture of Scientific Software 2000: 193-210

Gregory S. Baker, John A. Gunnels, Greg Morrow, Béatrice Rivière, Robert A. van de Geijn: PLAPACK: High Performance through High-Level Abstraction. ICPP 1998: 414-

John A. Gunnels, Calvin Lin, Greg Morrow, Robert A. van de Geijn: A Flexible Class of Parallel Matrix Multiplication Algorithms. IPPS/SPDP 1998: 110-116

Almadena Yu. Chtchelkanova, John A. Gunnels, Greg Morrow, James Overfelt, Robert A. van de Geijn: Parallel implementation of BLAS: general techniques for Level 3 BLAS. Concurrency - Practice and Experience 9(9): 837-857 (1997)

Phillip Alpatov, Gregory S. Baker, H. Carter Edwards, John A. Gunnels, Greg Morrow, James Overfelt, Robert A. van de Geijn, Yuan-Jye J. Wu: PLAPACK: Parallel Linear Algebra Package. PPSC 1997

Phillip Alpatov, Gregory S. Baker, H. Carter Edwards, John A. Gunnels, Greg Morrow, James Overfelt, Robert A. van de Geijn: PLAPACK Parallel Linear Algebra Package Design Overview. SC 1997: 29

John A. Gunnels, Paul Cull, James L. Holloway: Genetic Algorithms and Simulated Annealing for Gene Mapping. International Conference on Evolutionary Computation 1994: 385-390