We describe the past and future of the Janus project. The collaboration started in 2006 and deployed in early 2008 the Janus supercomputer, a facility that allowed to speed-up Monte Carlo Simulations of a class of model glassy systems and provided unprecedented results for some paradigms in Statistical Mechanics. The Janus Supercomputer was based on state-of-the-art FPGA technology, and provided almost two order of magnitude improvement in terms of cost/performance and power/performance ratios. More than four years later, commercial facilities are closing-up in terms of performance, but FPGA technology has largely improved. A new generation supercomputer, Janus2, will be able to improve by more than one orders of magnitude with respect to the previous one, and will accordingly be again the best choice in Monte Carlo simulations of Spin Glasses for several years to come with respect to commercial solutions.

Janus2: An FPGA-based supercomputer for spin glass simulations / M., Baity Jesi; R. A., Banos; A., Cruz; L. A., Fernandez; J. M., Gil Narvion; A., Gordillo Guerrero; M., Guidetti; D., Iniguez; Maiorano, Andrea; F., Mantovani; Marinari, Vincenzo; V., Martin Mayor; J., Monforte Garcia; A., Munoz Sudupe; D., Navarro; Parisi, Giorgio; M., Pivanti; S., Perez Gaviro; RICCI TERSENGHI, Federico; J. J., Ruiz Lorenzo; S. F., Schifano; SEOANE BARTOLOME, Beatriz; A., Tarancon; P., Tellez; R., Tripiccione; YLLANES MOSQUERA, David. - (2012), pp. 2:1-2:11. (Intervento presentato al convegno Future HPC Systems: The Challenges of Power-Constrained Performance, FutureHPC '12 - Held in Conjunction with International Conference on Supercomputing, ICS '12 tenutosi a Venice, Italy nel June 25-29, 2012) [10.1145/2322156.2322158].

Janus2: An FPGA-based supercomputer for spin glass simulations

MAIORANO, Andrea;MARINARI, Vincenzo;PARISI, Giorgio;RICCI TERSENGHI, Federico;SEOANE BARTOLOME, BEATRIZ;YLLANES MOSQUERA, DAVID
2012

Abstract

We describe the past and future of the Janus project. The collaboration started in 2006 and deployed in early 2008 the Janus supercomputer, a facility that allowed to speed-up Monte Carlo Simulations of a class of model glassy systems and provided unprecedented results for some paradigms in Statistical Mechanics. The Janus Supercomputer was based on state-of-the-art FPGA technology, and provided almost two order of magnitude improvement in terms of cost/performance and power/performance ratios. More than four years later, commercial facilities are closing-up in terms of performance, but FPGA technology has largely improved. A new generation supercomputer, Janus2, will be able to improve by more than one orders of magnitude with respect to the previous one, and will accordingly be again the best choice in Monte Carlo simulations of Spin Glasses for several years to come with respect to commercial solutions.
2012
Future HPC Systems: The Challenges of Power-Constrained Performance, FutureHPC '12 - Held in Conjunction with International Conference on Supercomputing, ICS '12
large scale simulations; fpga
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
Janus2: An FPGA-based supercomputer for spin glass simulations / M., Baity Jesi; R. A., Banos; A., Cruz; L. A., Fernandez; J. M., Gil Narvion; A., Gordillo Guerrero; M., Guidetti; D., Iniguez; Maiorano, Andrea; F., Mantovani; Marinari, Vincenzo; V., Martin Mayor; J., Monforte Garcia; A., Munoz Sudupe; D., Navarro; Parisi, Giorgio; M., Pivanti; S., Perez Gaviro; RICCI TERSENGHI, Federico; J. J., Ruiz Lorenzo; S. F., Schifano; SEOANE BARTOLOME, Beatriz; A., Tarancon; P., Tellez; R., Tripiccione; YLLANES MOSQUERA, David. - (2012), pp. 2:1-2:11. (Intervento presentato al convegno Future HPC Systems: The Challenges of Power-Constrained Performance, FutureHPC '12 - Held in Conjunction with International Conference on Supercomputing, ICS '12 tenutosi a Venice, Italy nel June 25-29, 2012) [10.1145/2322156.2322158].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/496857
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