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Exascale Readiness Key to Solving High Energy Physics Mysteries
Scientists at Brookhaven National Laboratory, Columbia University, the University of Connecticut, University of Edinburgh, Regensburg University, and the University of Southampton are seeking ans …
Ahead of Frontier’s Deployment This Year, 1.5 Cabinet ‘Crusher’ Serves Science
The Frontier supercomputer was installed at Department of Energy’s Oak Ridge National Laboratory in 2021, with the final cabinet rolled into place in October. While shakeout of the full 2-exafl …
15 Slides on Right and Wrong Ways to Program GPU-based US Leadership Supercomputers
March 2, 2022
U.S. leadership computers today are giant GPU-based machines, whether you’re talking about the pre-exascale Summit supercomputer in operation today at the Oak Read more…
HPE Slingshot Is Going Optical with Help from Ayar Labs
February 24, 2022
Technology heavyweight Hewlett Packard Enterprise and optical IO startup Ayar Labs have embarked on a strategic collaboration to advance silicon photonics in the datacenter and integrate optical IO into a future generation of HPE’s Slingshot interconnect. Optical-based interconnects are essential to overcoming the bandwidth, latency, power and distance... Read more…
Atos Tees Up New BullSequana Supercomputer for European Exascale
February 16, 2022
At a three-hour livestreamed launch event held today (Feb. 16) in Paris, French technology firm Atos unveiled its new supercomputer, the BullSequana XH3000, int Read more…
What’s New in HPC Research: Summit, Sunway, ThetaGPU & More
February 15, 2022
In this regular feature, HPCwire highlights newly published research in the high-performance computing community and related domains. From parallel programmin Read more…
Edge to Exascale: A Trend to Watch in 2022
January 5, 2022
Edge computing is an approach in which the data is processed and analyzed at the point of origin – the place where the data is generated. This is done to make data more accessible to end-point devices, or users, and to reduce the response time for data requests. HPC-class computing and networking technologies are critical to many edge use cases, and the intersection of HPC and ‘edge’ promises to be a hot topic in 2022. Read more…
Intel’s ‘Borealis’ Testbed Targets Exascale Readiness for Aurora Supercomputer
December 16, 2021
As Intel, HPE, and Argonne National Laboratory drive toward a 2022 delivery of the Aurora leadership-class supercomputer, HPCwire spoke with Dr. Robert Wisniewski, Intel Fellow: SuperCompute Software, Aurora technical lead and PI, to learn about Intel’s Borealis testbed for Aurora. Wisniewski also explains why he views High Bandwidth Memory as a game-changer for HPC. Read more…
With a Carbon Footprint Like HPC’s, It Matters When and Where You Step
December 9, 2021
From European HPC experts pondering “can fast be green?” to new milestones on the Green500 list, sustainability certainly had a moment at the hybrid SC21 conference. And it’s no wonder: the exascale era is here, and power consumption for HPC is skyrocketing even as efficiency is driven to its extremes. At SC21, another session – “HPC’s Growing Sustainability Challenges and Emerging Approaches” – tackled the topic... Read more…
SC21 Was Unlike Any Other — Was That a Good Thing?
December 3, 2021
For a long time, the promised in-person SC21 seemed like an impossible fever dream, the assurances of a prominent physical component persisting across years of canceled conferences, including two virtual ISCs and the virtual SC20. With the advent of the Delta variant, Covid surges in St. Louis and contention over vaccine requirements... Read more…
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Whitepaper
5 HPC Optimization Techniques
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