Ralph E. Bellofatto  Ralph E. Bellofatto photo       

contact information

Deep Computing, Cognitive Computing, HPC Cloud, Software/Hardware Engineer
Cambridge Research Center, Cambridge, MA USA
  +617dash528dash1594

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2013

IBM Blue Gene/Q system software stack
Kyung Dong Ryu, TA Inglett, Ralph Bellofatto, MA Blocksome, Thomas Gooding, Sameer Kumar, Amith R Mamidala, MG Megerian, Sam Miller, MT Nelson, others
IBM Journal of Research and Development 57(1/2), 5--1, IBM, 2013


2012

A cycle-accurate, cycle-reproducible multi-FPGA system for accelerating multi-core processor simulation
Sameh Asaad, Jos\'e Tierno, Ralph Bellofatto, Bernard Brezzo, Chuck Haymes, Mohit Kapur, Benjamin Parker, Thomas Roewer, Proshanta Saha, Todd Takken
Proceedings of the ACM/SIGDA international symposium on Field Programmable Gate Arrays - FPGA '12, pp. 153, ACM Press, 2012


2008

Overview of the IBM Blue Gene/P project
I B M Blue Gene Team
IBM Journal of Research and Development 52(1/2), 199--220, IBM CORP 1 NEW ORCHARD ROAD, ARMONK, NY 10504 USA, 2008


2007

The Blue Gene/L supercomputer: a hardware and software story
Jose E Moreira, Valentina Salapura, George Almasi, Charles Archer, Ralph Bellofatto, Peter Bergner, Randy Bickford, Mathias Blumrich, Jos\'e R Brunheroto, Arthur A Bright, others
International Journal of Parallel Programming 35(3), 181--206, Kluwer Academic Publishers-Plenum Publishers, 2007


2005

Blue Gene/L programming and operating environment
Jos\'e E Moreira, George Alm\'asi, Charles Archer, Ralph Bellofatto, Peter Bergner, Jos\'e R Brunheroto, Michael Brutman, Jos\'e G Castanos, PG Crumley, Manish Gupta, others
IBM Journal of Research and Development 49(2.3), 367--376, IBM, 2005

Blue Gene/L compute chip: Control, test, and bring-up infrastructure
RA Haring, R. Bellofatto, AA Bright, PG Crumley, MB Dombrowa, SM Douskey, MR Ellavsky, B. Gopalsamy, D. Hoenicke, TA Liebsch, J. A. Marcella, and M. Ohmacht
IBM Journal of Research and Development 49(2/3), 289--301, IBM, 2005

Blue Gene/L advanced diagnostics environment
ME Giampapa, Ralph Bellofatto, Matthias A Blumrich, Dong Chen, Marc Boris Dombrowa, Alan Gara, Ruud A Haring, Philip Heidelberger, Dirk Hoenicke, Gerard V Kopcsay, others
IBM Journal of Research and Development 49(2.3), 319--331, IBM, 2005

Verification strategy for the Blue Gene/L chip
ME Wazlowski, NR Adiga, DK Beece, R. Bellofatto, MA Blumrich, D. Chen, MB Dombrowa, A. Gara, ME Giampapa, RA Haring, P. Heidelberger, D. Hoenicke, B.J. Nathanson, M. Ohmacht, R. Sharrar, S. Singh, B.D. Steinmacher-Burow, R.B. Tremaine,
IBM Journal of Research and Development 49(2/ 3), 303--318, IBM, 2005


2003

System management in the BlueGene/L supercomputer
G Almasi, L Bachega, Ralph Bellofatto, J Brunheroto, Calin Cascaval, J Casta\~nos, Paul Crumley, C Erway, Joseph Gagliano, Derek Lieber, others
Parallel and Distributed Processing Symposium, 2003. Proceedings. International, pp. 8--pp

An overview of the BlueGene/L system software organization
George Almasi, Ralph Bellofatto, Jose Brunheroto, C\u{a}lin Ca\c{s}caval, Jose G Castanos, Paul Crumley, C Christopher Erway, Derek Lieber, Xavier Martorell, Jose E Moreira, others
Parallel processing letters 13(04), 561--574, World Scientific, 2003


2002

QSketcher: an environment for composing music for film
Steven Abrams, Ralph Bellofatto, Robert Fuhrer, Daniel Oppenheim, James Wright, Richard Boulanger, Neil Leonard, David Mash, Michael Rendish, Joe Smith
Proceedings of the 4th conference on Creativity \& cognition, pp. 157--164, 2002

Blue Gene/L, a system-on-a-chip
G. Almasi, G.S. Almasi, D. Beece, R. Bellofatto, G. Bhanot, R. Bickford, M. Blumrich, A.A. Bright, J. Brunheroto, C. Cascaval, others
Cluster Computing, 2002. Proceedings. 2002 IEEE International Conference on, pp. 349--350, IEEE Computer Society

Cellular supercomputing with system-on-a-chip
G Almasi, GS Almasi, D Beece, R Bellofatto, G Bhanot, R Bickford, M Blumrich, AA Bright, J Brunheroto, C Cascaval, others
Solid-State Circuits Conference, 2002. Digest of Technical Papers. ISSCC. 2002 IEEE International, pp. 196--197

An overview of the BlueGene/L supercomputer
N.R. Adiga, G. Almasi, G.S. Almasi, Y. Aridor, R. Barik, D. Beece, R. Bellofatto, G. Bhanot, R. Bickford, M. Blumrich, others
Supercomputing, ACM/IEEE 2002 Conference, pp. 60--60, IEEE Computer Society
Abstract


Year Unknown

IBM Blue Gene/Q
PW Coteus, SA Hall, T Takken, RA Rand, S Tian, GV Kopcsay, R Bickford, FP Giordano, CM Marroquin, MJ Jeanson, others
ieeexplore.ieee.org, 0