| Attendees |
Monday, April 12 |
7:00 p.m. - 9:00 p.m. | Reception and registration
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Tuesday, April 13 |
7:30 a.m. | Continental Breakfast and registration desk open |
8:30 a.m. | “DOE Ultrascale Computing" | Thomas Zacharia |
9:15 a.m. | Break |
9:30 a.m. | “State of the Labs” session
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| Review and update on the large systems that are in place at each organization, their experience with these systems, and what is expected in the near future. (15 min each) |
| Sandia National Laboratories | Doug Doerfler |
| Oak Ridge National Laboratory | Trey White |
| Swiss High Performance Computing scene | Marie-Christine Sawley |
| Argonne National Laboratory | Remy Evard |
| Pacific Northwest National Laboratory | Scott Studham |
| Ohio Supercomputer Center | Kevin Wohlever |
| National Energy Research Scientific Computing Center | Juan Meza |
| National Center for Supercomputing Applications | Mike Showerman |
Noon | Lunch (provided) |
1:00 p.m. | OS and system software for ultrascale architectures  (Panel Session w/Discussion)
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| Linux, micro-kernels, time share, space share, memory management, I/O, what are the needs of science and the computer centers that run the large science applications.
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Panelists: Jeff Vetter, Barney Maccabe, Greg Lindahl, Pierre Kuonen |
2:45 p.m. | Break |
3:00 p.m. | “Vendors Say” session
In this session, vendors have their say:
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| How is their company going to address the needs of scientific computing?
(each 20 minute presentation followed by 10 minute discussion) |
| SGI "The Challenges of Architectures that Grow to Ultrascale and be Sustained Economically" | Steve Reinhardt |
| Cray "Cray's Approach to High Performance Computing" | John LeVesque
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Linux Networx | Tom Quinn |
| HP "HP's OpenSSI Linux Cluster Project" | Bruce Walker |
| IBM | Dave Turek |
| SRC | John Huppenthal |
6:00 p.m. | End of day 1 |
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Wednesday, April 14 |
7:30 a.m. | Continental Breakfast |
9:00 a.m. | "Architectures for Science" |
Bill Camp |
9:45 a.m. | Break |
10:00a.m. | Architectures
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| Each presented and discussed with regard to suitability for which science problems and scalability needed to reach 100 TF sustained. |
Noon | Lunch (provided) |
1:00 p.m. | More Architectures |
2:45 p.m. | Break |
3:00 p.m. | Vision Panel
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| A reflection on the discussions at the workshop and projecting these to the impact on Ultrascale scientific computing over the next five years. |
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Panelists: Erik DeBenedictis, Bill Gropp, David Bernholdt, Toni Gunzinger |
4:00 p.m. | End of SOS8 Workshop |