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Tag: exascale

Details Emerging on Japan’s Future Exascale System

Mar 18, 2014 |

The Big Data and Extreme Computing meeting in Fukuoka, Japan concluded recently, pushing a great deal of information about international progress toward exascale initiatives into the global community. As the host country, Japan had ample opportunity to gather many of the researchers building out the next incarnation of the K Computer, which is expected to Read more…

Accurate Forecasts Tied to Supercomputer Spending

Feb 12, 2014 |

As large swaths of the country are hit by snowstorm after snowstorm and western states battle a decade’s long dry spell with California declaring a drought emergency, weather is on nearly everyone’s mind. For many years now, the populace has relied on powerful supercomputers to forecast the weather, so it may be surprising to learn Read more…

Advancing Applications Toward Exascale Target

Feb 11, 2014 |

Exascale computers will employ tens of thousands of many-core nodes, leaving programmers with the challenging task of developing applications that can leverage tens of millions of threads. Over at the Cray blog, Dr. Jason Beech-Brandt, Manager Exascale Research for Cray Europe, writes about how the supercomputer maker is helping lay the groundwork for exascale applications Read more…

Report from the HPC Advisory Council Exascale Workshop

Feb 3, 2014 |

The HPC Advisory Council, in conjunction with Stanford University, is hosting their conference and exascale workshop event this week. On the agenda are several themes that are tied to the next level of computing—from best practices to exploration of novel architectural features that will land us in the exascale era. We spoke with a couple Read more…

China Prepares for Quantum Age

Jan 24, 2014 |

Exascale isn’t the only international computing race currently underway. Around the world national interests are also scrambling to build quantum computers capable of making and breaking amazingly-complex codes. Take China for example. Already home to the most powerful supercomputer in the world, Tianhe-2, researchers in China have set their sites on the holy grail of Read more…

Ten Year US Exascale Roadmap Crystalizes

Jan 17, 2014 |

At the tail end of 2013, Congress passed a law directing the Department of Energy to develop exascale computing capability within the next decade in order to meet the objectives of the nuclear stockpile stewardship program. The directive is part of the 2014 National Defense Authorization Act, which President Obama signed into law on December Read more…

DOE Supercomputing Aims for 100-200 PFLOPS in 2017

Jan 16, 2014 |

In a recent post on Atomic City Underground, Frank Munger examines the progress made by the CORAL project, which HPCwire detailed last year. CORAL – which stands for Collaboration of Oak Ridge, Argonne and Livermore – formed so that Oak Ridge National Laboratory (ORNL), Argonne (ANL) and Lawrence Livermore (LLNL) – could combine forces when Read more…

Japan Moves Forward with 2020 Exascale Plans

Jan 8, 2014 |

In the race to build the first exascale supercomputer, several nations have set their sites on 2020 as the make-or-break year. With six years to go until that deadline, we can expect exascale efforts to take on a new urgency. Japan, which is among the economic regions seeking exascale glory, just got a little closer Read more…

SC13 Spotlights Three Main Trends

Dec 18, 2013 |

Collecting my thoughts after a thrilling and enlightening Supercomputing Conference in Denver, I want to discuss some of the key trends and highlights observed. The annual conference is always a hotbed of product announcements and this year, the 25th running, was no exception. There are many articles covering the key announcements, so I instead want Read more…

Tackling the Power and Energy Wall for Future HPC Systems

Dec 17, 2013 |

As the cost of powering a supercomputer or a datacenter increases, next generation exascale systems need to be considerably more power- and energy-efficient than current supercomputers to be of practical use. Unlike petascale systems, where the primary concern was performance, exascale systems need to climb the power and energy walls in order to deliver sustainable exaflops performance. Pacifi c Northwest Laboratory (PNNL) researchers are exploring holistically energy and power efficiency aspects at all levels of granularity, from processor architecture to system integration.