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Video: Trends in Next Generation HPC Architecture

In this video, Andrew Siegel from Argonne National Laboratory presents: Trends in Next Generation HPC Architecture. It is well known that the design of next generation HPC systems requires architectural choices that leave application developers in a largely unfamiliar parameter regime relative to the trends of the past twenty years — overall levels of concurrency, bandwidth to FLOP/s ratios, memory per floating point unit, use of instruction-level and shared-memory parallelism, power, and resilience characteristics are a few common examples. While constrained to some degree by the technology, in designing future...

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OpenMP 4.0 Majorly Advances Parallel Programming

The OpenMP 4.0 specification has been unveiled as a major new specification for programming of accelerators, SIMD programming, and better optimization using thread affinity...

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Argonne Releases More Details on Argo OS for Exascale

As first reported here on insideHPC last week, Argonne National Laboratory is working on a prototype Exascale operating system called Argo. This week, Argonne announced it has been awarded a $9.75 million grant from the DOE Office of Science to lead this multi-institutional research project. In Greek mythology, Argo (which means “swift”) was the ship used by Jason in his quest for the Golden Fleece. “We chose the project name Argo because it exemplifies several characteristics of our approach,” said Pete Beckman, director of the Exascale Technology and Computing...

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Interview: Simplifying HPC with the IBM Very Large Memory Appliance

IBM recently rolled out what they are calling a Very Large Memory Appliance based on ScaleMP software. To learn more, I caught up with ScaleMP’s CEO, Shai Fultheim. 

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20 Great Years of Linux and Supercomputers

Today, Linux rules supercomputing. It wasn't always that way. Here's how Linux moved from being Linus Torvald's hobby operating system to being the OS of choice for high-performance computing.

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