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Summit

CAAR Team Members Test Compilers for Summit at IBM Hackathon
1 year ago

CAAR Team Members Test Compilers for Summit at IBM Hackathon

By  •  1 year ago  •  Technology

As the Oak Ridge Leadership Computing Facility (OLCF) transitions from its current flagship supercomputer, Titan, to its next-generation supercomputer, Summit, staff and users are preparing to get the most out of their …
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OLCF to Play Key Role in New International Accelerated Computing Collaboration
2 years ago

OLCF to Play Key Role in New International Accelerated Computing Collaboration

By  •  2 years ago  •  People

With the formation of the Accelerated Data Analytics and Computing (ADAC) institute earlier this year, the US Department of Energy’s Oak Ridge National Laboratory (ORNL) is partnering with supercomputing centers …
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Summer Interns’ Innovations Benefit OLCF and Beyond
2 years ago

Summer Interns’ Innovations Benefit OLCF and Beyond

By  •  2 years ago  •  People

Every year the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) selects more than 500 students from all over the world to participate in internships within its various …
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Accelerating Codes at University of Delaware Hackathon
2 years ago

Accelerating Codes at University of Delaware Hackathon

By  •  2 years ago  •  People

The University of Delaware hosted this year’s second OLCF-involved hackathon, where programmers from national laboratories, universities, and vendors gather to share application GPU portability expertise and learn how to program for a hybrid CPU–GPU machine like the OLCF’s Titan supercomputer.
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Scientific Computing Group Helps Projects Prepare for Next-Generation Supercomputers
2 years ago

Scientific Computing Group Helps Projects Prepare for Next-Generation Supercomputers

By  •  2 years ago  •  Science

In advance of the OLCF’s next-generation supercomputer, Summit, the scientific computing group is continuing the CAAR project to help users prepare to effectively use Summit’s hybrid architecture from the very beginning.
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On the Road to Summit: More Power
2 years ago

On the Road to Summit: More Power

By  •  2 years ago  •  Technology

Facility enhancements to accommodate Summit, the OLCF’s next leadership-class supercomputer, continue to proceed on schedule.
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HPCwire recognizes OLCF at SC15
3 years ago

HPCwire recognizes OLCF at SC15

By  •  3 years ago  •  People

Editors’ choice award highlights OLCF’s role in Summit collaboration
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Warmer Water to Cool Future OLCF Supercomputers
3 years ago

Warmer Water to Cool Future OLCF Supercomputers

By  •  3 years ago  •  Technology

A move from cold- to warm-water cooling is projected to lower the OLCF’s cooling costs by more than half, saving nearly a million dollars per year in total operating costs.
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On the Road to Summit
3 years ago

On the Road to Summit

By  •  3 years ago  •  Technology

Following the Summit announcement, OLCF staff have been making infrastructure changes to accommodate Summit. The OLCF has already hit several major milestones on the way to building Summit.
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Campbell to Receive “40 Under 40” Safety Award
3 years ago

Campbell to Receive “40 Under 40” Safety Award

By  •  3 years ago  •  People

John Campbell, CSP, the safety professional assigned to the Oak Ridge Leadership Computing Facility , will be recognized this week by the National Safety Council as one of its Rising Stars of Safety. Campbell is being named to the 2015 “40 Under 40” class.
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Oak Ridge Computational Scientist Joins Argonne Reps to Discuss Current, Future LCF Resources
3 years ago

Oak Ridge Computational Scientist Joins Argonne Reps to Discuss Current, Future LCF Resources

By  •  3 years ago  •  People

Oak Ridge and Argonne Leadership Computing Facility representatives teamed up this summer to expose scientists in the UK to high-performance computing research opportunities in the United States.
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Banishing Bad Cache Behavior
3 years ago

Banishing Bad Cache Behavior

By  •  3 years ago  •  Technology

For OLCF users, managing cache behavior has gotten a little easier thanks to the newly developed tool GLprof.
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