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Janus: An FPGA-Based System for High-Performance Scientific Computing
January/February 2009 (vol. 11 no. 1)
pp. 48-58
Maria Cotallo, Institute of Biocomputation and Physics of Complex Systems
Janus is a modular, massively parallel, and reconfigurable FPGA-based computing system. Each Janus module has one computational core and one host. Janus is tailored to, but not limited to, the needs of a class of hard scientific applications characterized by regular code structure, unconventional data-manipulation requirements, and a few Megabits database. The authors discuss this configurable system's architecture and focus on its use for Monte Carlo simulations of statistical mechanics, as Janus performs impressively on this class of application.
1. 48 P. Young, Spin Glasses and Random Fields, World Scientific, 1998.2. K. Asanovic et al., The Landscape of Parallel Computing Research: A View from Berkeley, tech. report UCB/EECS-2006-183, College of Eng., Univ. of Calif. Berkeley, 2006; www.eecs.berkeley.edu/Pubs/TechRpts/2006 EECS-2006-183.html.3. E. Domany, M. Schick, and J.S. Walker, "Classification of Order-Disorder Transitions in Common Adsorbed Systems: Realization of the Four-State Potts Model," Physics Rev. Letters, vol. 38, 1997, p. 1148.4. R.L. Park et al., Ordering in Two Dimensions, S.K. Sinha ed., , North-Holland, 1980, p.17.5. L. Schwenger et al., "Effect of Random Quenched Impurities on the Critical Behavior of a Four-State Potts SYSTEm in Two Dimensions: An Experimental Study," Physics Rev. Letters, vol. 73, 1994, p. 296.6. K. Budde et al., "Effect of Oxygen Impurities on the Critical Properties of the (2×2)-2H/Ni(111) Order-Disorder Phase Transition," Physics Rev. B, vol. 52, 1995, p. 9275.7. R.L. Brooks, "On Colouring the Nodes of a Network," Proc. Cambridge Philosophical Soc., vol. 37, 1941, pp. 194–197.8. K. Huang, Statistical Mechanics, 2nd ed., Wiley, 1987.9. N. Metropolis et al., "Equation of State Calculation by Fast Computing Machines," J. Chemical Physics, vol. 21, no. 6, 1953, pp. 1087–1092.10. A. Cruz et al., "SUE: A Special Purpose Computer for Spin Glass Models," Computer Physics Comm., vol. 133, nos 2–3, 2001, p. 165–176.11. F. Belletti et al., "Ianus: An Adaptive FPGA Computer," Computing in Science and Eng., vol. 8, no. 1, 2006, pp. 41–48.12. F. Belletti et al., "Nonequilibrium Spin Glass Dynamics form Picoseconds to 0.1 Seconds," Physical Rev. Letters, vol. 101, 2008, p. 157–201.13. Belletti et al., "Simulating Spin Systems on IANUS, an FPGA-Based Computer," Computer Physics Comm., vol. 178, no. 3, 2008, p. 208–216.14. G. Parisi and F. Rapuano, "Effects of the Random Number Generator on Computer Simulations," Physics Letters B, vol. 157, no. 4 1985, p. 301–302.15. F. Belletti et al., "QCD on the Cell Broadband Engine," Proc. Science (PoS), Lattice, 2007.
Index Terms:
Monte Carlo simulations, field-programmable gate array, FPGA, scientific computing, Janus
Citation:
Francesco Belletti, Maria Cotallo, Andrés Cruz, Luis Antonio Fernandez, Antonio Gordillo-Guerrero, Marco Guidetti, Andrea Maiorano, Filippo Mantovani, Enzo Marinari, Victor Martin-Mayor, Antonio Muñoz-Sudupe, Denis Navarro, Giorgio Parisi, Sergio Perez-Gaviro, Mauro Rossi, Juan Jesús Ruiz-Lorenzo, Sebastiano Fabio Schifano, Daniele Sciretti, Alfonso Tarancon, Raffaele (lele) Tripiccione, José Luis Velasco, David Yllanes, Gianpaolo Zanier, "Janus: An FPGA-Based System for High-Performance Scientific Computing," Computing in Science and Engineering, vol. 11, no. 1, pp. 48-58, Jan./Feb. 2009, doi:10.1109/MCSE.2009.11
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