Topics » Developer Tools

Rescale Launches ScaleX Enterprise for Cloud HPC and Simulation

May 21, 2015 |

SAN FRANCISCO, May 21, 2015 – Rescale, an industry leader in computer aided engineering (CAE) simulation and high performance computing (HPC), announced availability this week of the innovative cloud HPC and simulation solution ScaleX​Enterprise. ScaleX Enterprise is Rescale’s secure and flexible solution for enterprise companies, combining its award-winning engineering simulation platform with a powerful administrative Read more…

Sumit Gupta Leaves NVIDIA to Join IBM

May 19, 2015 |

Long-time industry executive Sumit Gupta has left GPU-pioneer NVIDIA, were he was GM, GPU Accelerated Data Center Computing, to join IBM as VP, HPC & OpenPOWER Operations. Executive changes in the HPC world are common but changes at this executive level are rare. Few details are known but IBM provided the background answers below to Read more…

EIA Launches Redesigned International Energy Portal

May 18, 2015 |

May 18, 2015 – Today, the U.S. Energy Information Administration (EIA) launched a redesigned International Energy Portal to improve access to international energy data and trends in global energy markets. You can view the portal at: http://www.eia.gov/beta/international/ “With most of the future growth in energy consumption expected to occur outside of the United States and Read more…

Blacklisting Doesn’t Slow Intel Investment in China

Apr 28, 2015 |

Intel may be barred from selling leading edge technology to China’s top supercomputer sites but it is nonetheless ramping up its high-end collaboration with China. On April 21st, Intel launched the first Intel Parallel Computing Center in China, a joint effort with the Chinese Academy of Sciences (CAS), with widely publicized ceremonies in China. “This 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…

Compilers and More: The Past, Present and Future of Parallel Loops

Apr 6, 2015 |

Let’s talk about parallel loops. In parallel computing, we’ve been designing, describing, implementing and using parallel loops almost since the beginning. The advantage of parallel loops (over almost all other forms of parallelism) is that the parallelism scales up with the data set size or loop trip count (number of iterations). So what exactly is a parallel Read more…

HSA Spec Lays Out Architecture for Acceleration

Mar 17, 2015 |

The Heterogeneous System Architecture (HSA) Foundation marked what it says will be known as a watershed event in heterogeneous computing with the release of the HSA 1.0 specification. The new spec, nearly three years in the making, brings the foundation closer to its goal of enabling write-once run-anywhere programming for accelerated computing on devices ranging from the Read more…

A Comparison of Heterogeneous and Manycore Programming Models

Mar 2, 2015 |

The high performance computing (HPC) community is heading toward the era of exascale machines, expected to exhibit an unprecedented level of complexity and size. The community agrees that the biggest challenges to future application performance lie with efficient node-level execution that can use all the resources in the node. These nodes might be comprised of Read more…

BSC, Intel Extend Exascale Research Effort

Feb 17, 2015 |

Intel’s efforts to advance exascale computing concepts received a boost with the extension of the company’s research collaboration with the Barcelona Supercomputing Center (BSC) – one of four Intel exascale labs in Europe. Begun in 2011 and now extended to September 2017, the Intel-BSC work focuses on scalability issues with parallel applications. “[A major goal] Read more…

ROSE Framework Blooms Toward Exascale

Feb 12, 2015 |

One of the many ways that the Office of Advanced Scientific Computing Research (ASCR) supports the Department of Energy Office of Science facilities is by championing the research that powers computational science. A recent ASCR Discovery feature takes a look at how the DOE science community is preparing for extreme-scale programming. As supercomputers reach exascale Read more…

UK Met Office Uses Allinea DDT to Debug Codes on New Crays

Feb 11, 2015 |

EXETER, England, Feb. 11 – One of the world’s leading weather forecasting and research organizations, the UK Met Office, is rolling out the Allinea DDT debugger on its newest supercomputers. The debugging tool will be used to help the scientists and developers to develop their widely used forecasting software for the new Cray XC40 systems. Read more…

Run Anywhere Big Data and HPC Workloads

Feb 9, 2015 |

A classical problem in software development is how you manage your software applications dependencies. This extends all the way from the time you program your application to the time you run or deploy it. The typical application is almost always dependent on specific versions of libraries, compilers or the OS level package management system. Organizations Read more…

Practical Advice for Knights Landing Coders

Feb 5, 2015 |

The National Energy Research Scientific Computing Center (NERSC) is on track to get its next supercomputer system, Cori, by mid-2016. While that’s more than a year away, it’s not too soon to start preparing for the new 30+ petaflops Cray machine, which will feature Intel’s next-generation Knights Landing architecture. So says Richard Gerber, Senior Science Read more…

Scalable Priority Queue Minimizes Contention

Feb 2, 2015 |

The multicore era has been in full-swing for a decade now, yet exploiting all that parallel goodness remains a prominent challenge. Ideally, compute efficiency would scale linearly with increased cores, but that’s not always the case. As core counts are only set to proliferate across the computing spectrum, it’s an issue that merits serious attention. Researchers from Read more…

Is US Falling Behind in Supercomputing and Exascale?

Jan 29, 2015 |

Few dispute the importance of supercomputing to U.S. competitiveness. The argument is around whether current government efforts – primarily through the Advanced Scientific Computing Research (ASCR) program within the U.S. Department of Energy (DOE) – are effective and sufficient or wasteful and excessive. Yesterday, a panel of HPC experts testifying at a U.S. House of Read more…

EMSL Named an Intel Parallel Computing Center

Jan 28, 2015 |

Jan. 28 — Intel has named EMSL, located at Pacific Northwest National Laboratory, as an Intel Parallel Computing Center. As an Intel PCC, EMSL’s scientific computing team will work with Intel to modernize the codes of NWChem to take advantage of technological advancements in computers. NWChem is one of the Department of Energy’s premier open-source computational Read more…

Compilers and More: Is Amdahl’s Law Still Relevant?

Jan 22, 2015 |

From time to time, you will read an article or hear a presentation that states that some new architectural feature or some new programming strategy will let you work around the limits imposed by Amdahl’s Law. I think it’s time to finally shut down the discussion of Amdahl’s Law. Here I argue that the premise Read more…