Alan Gara

According to our database, Alan Gara authored at least 34 papers between 1997 and 2012.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2012

The IBM Blue Gene/Q Compute Chip.

Ruud A. Haring, Martin Ohmacht, Thomas W. Fox, Michael Gschwind, David L. Satterfield, Krishnan Sugavanam, Paul Coteus, Philip Heidelberger, Matthias A. Blumrich, Robert W. Wisniewski, Alan Gara, George L.-T. Chiu, Peter A. Boyle, Norman H. Christ, Changhoan Kim

IEEE Micro, 2012

The long term impact of codesign.

Alan Gara

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

2011

IBM Blue Gene Supercomputer.

Alan Gara, José E. Moreira

Proceedings of the Encyclopedia of Parallel Computing, 2011

Exploring the Architecture of a Stream Register-Based Snoop Filter.

Matthias A. Blumrich, Valentina Salapura, Alan Gara

Trans. High Perform. Embed. Archit. Compil., 2011

2009

Exascale computing: What future architectures will mean for the user community.

Alan Gara, Ravi Nair

Proceedings of the Parallel Computing: From Multicores and GPU's to Petascale, 2009

2008

BlueGene/L applications: Parallelism On a Massive Scale.

Bronis R. de Supinski, Martin Schulz, Vasily V. 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

Int. J. High Perform. Comput. Appl., 2008

Massively parallel quantum chromodynamics.

Pavlos Vranas, Matthias A. Blumrich, Dong Chen, Alan Gara, Mark Giampapa, Philip Heidelberger, Valentina Salapura, James C. Sexton, Ron Soltz, Gyan Bhanot

IBM J. Res. Dev., 2008

Next-Generation Performance Counters: Towards Monitoring Over Thousand Concurrent Events.

Valentina Salapura, Karthik Ganesan, Alan Gara, Michael Gschwind, James C. Sexton, Robert Walkup

Proceedings of the IEEE International Symposium on Performance Analysis of Systems and Software, 2008

Design and implementation of the blue gene/P snoop filter.

Valentina Salapura, Matthias A. Blumrich, Alan Gara

Proceedings of the 14th International Conference on High-Performance Computer Architecture (HPCA-14 2008), 2008

2007

The Blue Gene/L Supercomputer: A Hardware and Software Story.

José E. Moreira, Valentina Salapura, George Almási, Charles Archer, Ralph Bellofatto, Peter Bergner, Randy Bickford, Matthias A. Blumrich, José R. Brunheroto, Arthur A. Bright, Michael Brutman, José G. Castaños, Dong Chen, Paul Coteus, Paul Crumley, Sam Ellis, Thomas Engelsiepen, Alan Gara, Mark Giampapa, Tom Gooding, Shawn Hall, Ruud A. Haring, Roger L. Haskin, Philip Heidelberger, Dirk Hoenicke, Todd Inglett, Gerard V. Kopcsay, Derek Lieber, David Limpert, Patrick McCarthy, Mark Megerian, Michael B. Mundy, Martin Ohmacht, Jeff Parker, Rick A. Rand, Don Reed, Ramendra K. Sahoo, Alda Sanomiya, Richard Shok, Brian E. Smith, Gordon G. Stewart, Todd Takken, Pavlos Vranas, Brian P. Wallenfelt, Michael Blocksome, Joe Ratterman

Int. J. Parallel Program., 2007

Improving the accuracy of snoop filtering using stream registers.

Valentina Salapura, Matthias A. Blumrich, Alan Gara

Proceedings of the 2007 workshop on MEmory performance, 2007

Exploiting eDRAM bandwidth with data prefetching: simulation and measurements.

Valentina Salapura, José R. Brunheroto, Fernando F. Redígolo, Alan Gara

Proceedings of the 25th International Conference on Computer Design, 2007

2006

Exploiting Workload Parallelism for Performance and Power Optimization in Blue Gene.

Valentina Salapura, Robert Walkup, Alan Gara

IEEE Micro, 2006

Gordon Bell finalists II - The BlueGene/L supercomputer and quantum ChromoDynamics.

Pavlos Vranas, Gyan Bhanot, Matthias A. Blumrich, Dong Chen, Alan Gara, Philip Heidelberger, Valentina Salapura, James C. Sexton

Proceedings of the ACM/IEEE SC2006 Conference on High Performance Networking and Computing, 2006

Achieving High Performance on the BlueGene/L Supercomputer.

George S. Almási, Gyan Bhanot, Siddhartha Chatterjee, Alan Gara, John A. Gunnels, Manish Gupta, Amy Henning, José E. Moreira, James C. Sexton, Bob Walkup, Alessandro Curioni, Charles Archer, Leonardo R. Bachega, Bor Chan, Bruce Curtis, Sharon Brunett, Giri Chukkapalli, Robert Harkness, Wayne Pfeiffer

Proceedings of the Parallel Processing for Scientific Computing, 2006

2005

Verification strategy for the Blue Gene/L chip.

Michael E. Wazlowski, Narasimha R. Adiga, Daniel K. Beece, Ralph Bellofatto, Matthias A. Blumrich, Dong Chen, Marc Boris Dombrowa, Alan Gara, Mark Giampapa, Ruud A. Haring, Philip Heidelberger, Dirk Hoenicke, Ben J. Nathanson, Martin Ohmacht, Robert Sharrar, Sarabjeet Singh, Burkhard D. Steinmacher-Burow, R. Brett Tremaine, Mickey Tsao, Arun R. Umamaheshwaran, Pavlos Vranas

IBM J. Res. Dev., 2005

Blue Gene/L compute chip: Memory and Ethernet subsystem.

Martin Ohmacht, Reinaldo A. Bergamaschi, Subhrajit Bhattacharya, Alan Gara, Mark Giampapa, Balaji Gopalsamy, Ruud A. Haring, Dirk Hoenicke, David J. Krolak, James A. Marcella, Ben J. Nathanson, Valentina Salapura, Michael E. Wazlowski

IBM J. Res. Dev., 2005

Blue Gene/L advanced diagnostics environment.

Mark Giampapa, Ralph Bellofatto, Matthias A. Blumrich, Dong Chen, Marc Boris Dombrowa, Alan Gara, Ruud A. Haring, Philip Heidelberger, Dirk Hoenicke, Gerard V. Kopcsay, Ben J. Nathanson, Burkhard D. Steinmacher-Burow, Martin Ohmacht, Valentina Salapura, Pavlos Vranas

IBM J. Res. Dev., 2005

Overview of the Blue Gene/L system architecture.

Alan Gara, Matthias A. Blumrich, Dong Chen, George L.-T. Chiu, Paul Coteus, Mark Giampapa, Ruud A. Haring, Philip Heidelberger, Dirk Hoenicke, Gerard V. Kopcsay, Thomas A. Liebsch, Martin Ohmacht, Burkhard D. Steinmacher-Burow, Todd Takken, Pavlos Vranas

IBM J. Res. Dev., 2005

Packaging the Blue Gene/L supercomputer.

Paul Coteus, H. Randall Bickford, Thomas M. Cipolla, Paul Crumley, Alan Gara, Shawn Hall, Gerard V. Kopcsay, Alphonso P. Lanzetta, Lawrence S. Mok, Rick A. Rand, Richard A. Swetz, Todd Takken, Paul La Rocca, Christopher Marroquin, Philip R. Germann, Mark J. Jeanson

IBM J. Res. Dev., 2005

Blue Gene/L compute chip: Synthesis, timing, and physical design.

Arthur A. Bright, Ruud A. Haring, Marc Boris Dombrowa, Martin Ohmacht, Dirk Hoenicke, Sarabjeet Singh, James A. Marcella, Robert F. Lembach, Steve M. Douskey, Matthew R. Ellavsky, Christian G. Zoellin, Alan Gara

IBM J. Res. Dev., 2005

Overview of the QCDSP and QCDOC computers.

Peter A. Boyle, Dong Chen, Norman H. Christ, Michael A. Clark, Saul D. Cohen, Calin Cristian, Zhihua Dong, Alan Gara, Bálint Joó, Chulwoo Jung, Changhoan Kim, Ludmila A. Levkova, Xiaodong Liao, Robert D. Mawhinney, Shigemi Ohta, Konstantin Petrov, Tilo Wettig, Azusa Yamaguchi

IBM J. Res. Dev., 2005

Optimizing task layout on the Blue Gene/L supercomputer.

Gyan Bhanot, Alan Gara, Philip Heidelberger, Eoin Lawless, James C. Sexton, Robert Walkup

IBM J. Res. Dev., 2005

Blue Gene/L torus interconnection network.

Narasimha R. Adiga, Matthias A. Blumrich, Dong Chen, Paul Coteus, Alan Gara, Mark Giampapa, Philip Heidelberger, Sarabjeet Singh, Burkhard D. Steinmacher-Burow, Todd Takken, Mickey Tsao, Pavlos Vranas

IBM J. Res. Dev., 2005

Data cache prefetching design space exploration for BlueGene/L supercomputer.

José R. Brunheroto, Valentina Salapura, Fernando F. Redígolo, Dirk Hoenicke, Alan Gara

Proceedings of the 17th Symposium on Computer Architecture and High Performance Computing (SBAC-PAD 2005), 2005

Scaling physics and material science applications on a massively parallel Blue Gene/L system.

George Almási, Gyan Bhanot, Alan Gara, Manish Gupta, James C. Sexton, Robert Walkup, Vasily V. Bulatov, Andrew W. Cook, Bronis R. de Supinski, James N. Glosli, Jeffrey A. Greenough, François Gygi, Alison Kubota, Steve Louis, Thomas E. Spelce, Frederick H. Streitz, Peter L. Williams, Robert K. Yates, Charles Archer, José E. Moreira, Charles A. Rendleman

Proceedings of the 19th Annual International Conference on Supercomputing, 2005

Early Experience with Scientific Applications on the Blue Gene/L Supercomputer.

George Almási, 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

Proceedings of the Euro-Par 2005, Parallel Processing, 11th International Euro-Par Conference, Lisbon, Portugal, August 30, 2005

Power and performance optimization at the system level.

Valentina Salapura, Randy Bickford, Matthias A. Blumrich, Arthur A. Bright, Dong Chen, Paul Coteus, Alan Gara, Mark Giampapa, Michael Gschwind, Manish Gupta, Shawn Hall, Ruud A. Haring, Philip Heidelberger, Dirk Hoenicke, Gerard V. Kopcsay, Martin Ohmacht, Rick A. Rand, Todd Takken, Pavlos Vranas

Proceedings of the Second Conference on Computing Frontiers, 2005

2004

QCDOC: A 10 Teraflops Computer for Tightly-Coupled Calculations.

Peter A. Boyle, Dong Chen, Norman H. Christ, Michael A. Clark, Saul D. Cohen, Zhihua Dong, Alan Gara, Bálint Joó, Chulwoo Jung, Ludmila A. Levkova, Xiaodong Liao, Guofeng Liu, Robert D. Mawhinney, Shigemi Ohta, Konstantin Petrov, Tilo Wettig, Azusa Yamaguchi, Calin Cristian

Proceedings of the ACM/IEEE SC2004 Conference on High Performance Networking and Computing, 2004

Unlocking the Performance of the BlueGene/L Supercomputer.

George Almási, Siddhartha Chatterjee, Alan Gara, John A. Gunnels, Manish Gupta, Amy Henning, José E. Moreira, Robert Walkup

Proceedings of the ACM/IEEE SC2004 Conference on High Performance Networking and Computing, 2004

The eDRAM based L3-Cache of the BlueGene/L Supercomputer Processor Node.

Martin Ohmacht, Dirk Hoenicke, Ruud A. Haring, Alan Gara

Proceedings of the 16th Symposium on Computer Architecture and High Performance Computing (SBAC-PAD 2004), 2004

2002

An overview of the BlueGene/L Supercomputer.

Narasimha R. Adiga, George Almási, George S. 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, Yosef 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 Vasile 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, Chun-Tao Li, Thomas A. Liebsch, James A. Marcella, A. Muff, A. Okomo, M. Rouse, A. Schram, M. Tubbs, G. Ulsh, Charles D. Wait, J. Wittrup, Myung Bae, Kenneth A. Dockser, Lynn Kissel, Mark K. Seager, Jeffrey S. Vetter, K. Yates

Proceedings of the 2002 ACM/IEEE conference on Supercomputing, 2002

Blue Gene/L, a System-On-A-Chip.

George S. Almási, Daniel K. Beece, Ralph Bellofatto, Gyan Bhanot, Randy Bickford, Matthias A. Blumrich, Arthur A. Bright, José R. Brunheroto, Calin Cascaval, José G. Castaños, Luis Ceze, Paul Coteus, Siddhartha Chatterjee, Dong Chen, George L.-T. Chiu, Thomas M. Cipolla, Paul Crumley, Alina Deutsch, Marc Boris Dombrowa, Wilm E. Donath, Maria Eleftheriou, Blake G. Fitch, Joseph Gagliano, Alan Gara, Robert S. Germain, Mark Giampapa, Manish Gupta, Fred G. Gustavson, Shawn Hall, Ruud A. Haring, David F. Heidel, Philip Heidelberger, Lorraine Herger, Dirk Hoenicke, T. Jamal-Eddine, Gerard V. Kopcsay, Alphonso P. Lanzetta, Derek Lieber, M. Lu, Mark P. Mendell, Lawrence S. Mok, José E. Moreira, Ben J. Nathanson, Matthew Newton, Martin Ohmacht, Rick A. Rand, Richard D. Regan, Ramendra K. Sahoo, Alda Sanomiya, Eugen Schenfeld, Sarabjeet Singh, Peilin Song, Burkhard D. Steinmacher-Burow, Karin Strauss, Richard A. Swetz, Todd Takken, R. Brett Tremaine, Mickey Tsao, Pavlos Vranas, T. J. Christopher Ward, Michael E. Wazlowski, J. Brown, Thomas A. Liebsch, A. Schram, G. Ulsh

Proceedings of the 2002 IEEE International Conference on Cluster Computing (CLUSTER 2002), 2002

1997

QCDSP: A Teraflop Scale Massively Parallel Supercomputer.

Dong Chen, Ping Chen, Norman H. Christ, Robert G. Edwards, George Fleming, Alan Gara, Sten Hansen, Chulwoo Jung, Adrian Kahler, Stephen Kasow, Anthony D. Kennedy, Greg Kilcup, Yu Bing Luo, Catalin Malureanu, Robert D. Mawhinney, John Parsons, Jim Sexton, ChengZhong Sui, Pavlos Vranas

Proceedings of the ACM/IEEE Conference on Supercomputing, 1997