Tag: DOE

DOE Exascale Plan Gets Support with Caveats

Jul 28, 2015 |

The DOE and the National Nuclear Security Administration (NNSA) plan to develop and deploy exascale technology by 2023 received strong backing yesterday from an Advanced Scientific Computing Advisory Committee (ASCAC) sub-committee but with caveats in the form of seven recommendations for strengthening management of the Exascale Computing Initiative (ECI). Subcommittee chair, Dan Reed, vice president Read more…

Tackling Power and Resilience at Exascale

Jul 21, 2015 |

Although the utility of FLOPS-driven benchmarks can make for interesting debate, the fact remains that major supercomputing milestones, like 1,000X performance advances, are integral to scientific discovery and also serve to drive interest and investment in the HPC ecosystem at large. The boon of accelerators helped propel HPC past the petascale marker in 2008, but fielding an Read more…

Mellanox, IBM, ORNL Spearhead UCX Framework Initiative

Jul 13, 2015 |

Interconnect technology specialist Mellanox announced at ISC today a collaboration to develop a new open-source network communication framework – United Communication X Framework (UCX) – for high- performance and data-centric applications. The effort is intended to provide platform abstractions supporting various communication technologies for “high performance compute, and data platforms” and will help pave the Read more…

New Sandia Director Jill Hruby Transcends Glass Ceiling

Jun 24, 2015 |

Sandia National Laboratories has named Jill Hruby to its highest post. When Hruby officially take the reins of the nation’s largest laboratory on July 17, she becomes Sandia’s 14th director in its 60-plus year history as well as the first woman to lead one of the three National Nuclear Security Administration (NNSA) laboratories. As director of Read more…

NERSC Invites Haswell-Based Cray XC40 Into Cori Fold

Apr 22, 2015 |

Nearly one year after the Department of Energy inked a $70 million contract for the exascale-relevant Cori system, news of a second, smaller system has come to light. In an interesting turn of events, the National Energy Research Scientific Computing Center (NERSC) revealed today that it will be acquiring a “Cori Phase 1” system, a 10-cabinet Cray XC40 machine Read more…

Application Readiness at the DOE, Part III: Argonne Ramps Up Early Science Program

Apr 20, 2015 |

In our third and final video from the HPC User Forum panel (The Who-What-When of Getting Applications Ready to Run On, And Across, Office of Science Next-Gen Leadership Computing Systems), Tim Williams dives into the Early Science Program (ESP) being ramped up at the Argonne Leadership Computing Facility (ALCF). Williams, the ESP manager, noted the current Read more…

Application Readiness at the DOE, Part II: NERSC Preps for Cori

Apr 17, 2015 |

In our second video feature from the HPC User Forum panel, “The Who-What-When of Getting Applications Ready to Run On, And Across, Office of Science Next-Gen Leadership Computing Systems,” we learn more about the goals and challenges associated with getting science applications ready for the coming crop of Department of Energy (DOE) supercomputers, which in addition to being five-to-seven times faster than Read more…

Application Readiness at the DOE, Part I: Oak Ridge Advances Toward Summit

Apr 16, 2015 |

At the 56th HPC User Forum, hosted by IDC in Norfolk, Va., this week, three panelists from major government labs discussed how they are getting science applications ready for the coming crop of Department of Energy (DOE) supercomputers, which in addition to being five-to-seven times faster than today’s fastest big iron machines, constitute significant architectural changes. Titled “The Who-What-When of Getting Applications Ready to Read more…

Summit Puts 13 Code Projects Into Readiness Program

Apr 15, 2015 |

When the Oak Ridge National Laboratory’s Summit supercomputer powers up in 2018, it will provide the Department of Energy (DOE) research community with 150 to 300 peak petaflops of computational performance. To extract the highest benefit from this multi-million dollar machine that will be five to ten times the capability of the current fastest US Read more…

Last But Not Least: Argonne’s $200 Million Supercomputing Award

Apr 9, 2015 |

A supercomputer named Aurora is on track to become the fastest system in the United States and possibly the world. Just a few hours ago, DOE Undersecretary Franklin “Lynn” Orr, announced that Intel Corp. and Cray Inc. had been selected to supply Argonne National Laboratory with a 180 petaflops system, Aurora, and a secondary system of about Read more…

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