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Teams Gear up for Summit at Fourth Annual GPU Hackathon
5 months ago

Teams Gear up for Summit at Fourth Annual GPU Hackathon

By  •  5 months ago  •  People

At the Oak Ridge Leadership Computing Facility’s (OLCF’s) fourth annual GPU Hackathon, event programmers again successfully adapted their applications for GPU architectures. The 5-day event at the Hilton in Knoxville, Tennessee, …
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OLCF Hosts CUDA Workshop for GPU Programming
9 months ago

OLCF Hosts CUDA Workshop for GPU Programming

By  •  9 months ago  •  People

The 18,688 NVIDIA Tesla GPU accelerators in Titan, the Oak Ridge Leadership Computing Facility’s (OLCF’s) flagship supercomputer, can greatly boost code performance. Researchers interested in using Titan, which is capable …
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Annual User Meeting Spotlights Titan, Summit, and Deep Learning
10 months ago

Annual User Meeting Spotlights Titan, Summit, and Deep Learning

By  •  10 months ago  •  People

One hundred twenty-three Oak Ridge Leadership Computing Facility (OLCF) users and staff members attended the annual OLCF User Meeting in May to share achievements on Titan, discuss the next big Summit …
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Putting the Pedal to the Metal in the Hunt for Alloys
10 months ago

Putting the Pedal to the Metal in the Hunt for Alloys

By  •  10 months ago  •  Science

High-temperature alloys, often used in power plants and automobile engines, are valued in engineering because they can withstand temperatures that are a high fraction of their melting point. Operating power …
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OLCF Explores Deep Learning with DGX-1
11 months ago

OLCF Explores Deep Learning with DGX-1

By  •  11 months ago  •  Technology

The Oak Ridge Leadership Computing Facility (OLCF) recently deployed a new NVIDIA DGX‑1 artificial intelligence supercomputer era offer scientists and researchers opportunities to delve into deep learning technologies with more vigor …
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Ascending to Summit: Announcing Summitdev
1 year ago

Ascending to Summit: Announcing Summitdev

By  •  1 year ago  •  Technology

Since having partnered with IBM, NVIDIA, and Mellanox in 2014, the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) has been forging the path to its next big supercomputer, Summit, which will feature an …
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Teams from St. Jude, Duke, Georgia Tech Highlight October OLCF Hackathon
1 year ago

Teams from St. Jude, Duke, Georgia Tech Highlight October OLCF Hackathon

By  •  1 year ago  •  People

Teams from St. Jude, Duke, Georgia Tech were among the many teams at the recent OLCF GPU Hackathon held last month.
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OLCF Team Resolves Performance Bottleneck in OpenACC Code
2 years ago

OLCF Team Resolves Performance Bottleneck in OpenACC Code

By  •  2 years ago  •  Technology

A team at the Oak Ridge Leadership Computing Facility recently addressed a performance bottleneck in one portion of an OLCF user’s application. Because of its efforts, the user’s team saw a sixfold performance improvement in the code.
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CSGF Annual Program Review Brings Staff and Students Together
2 years ago

CSGF Annual Program Review Brings Staff and Students Together

By  •  2 years ago  •  People

For the sixth year in a row, staff from the Oak Ridge Leadership Computing Facility (OLCF) networked with promising graduate fellows and introduced them to research opportunities during the US …
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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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