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Michael Feldman
Top 10 Hits and Misses for 2008
Post Date: December 18, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
Petaflops supercomputing dominated much of the HPC news in 2008, but the year also witnessed the rise of GPU-accelerated computing and the fall of Linux Networx.
Michael Feldman
Larrabee for HPC: Not So Fast
Post Date: December 16, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
For those of you who thought Intel was angling for an HPC play with its upcoming Larrabee processor family, think again.
Michael Feldman
A Moment of Truth for SGI
Post Date: December 14, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
Vendors in the HPC market might fare better in the recession than other IT sectors, but they're not immune to economic gravity.
Michael Feldman
Up Against the Memory Wall
Post Date: December 10, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
Nevermind the cores. Just hand over the cache.
Michael Feldman
OpenCL Makes It Official
Post Date: December 08, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
The GPGPU contingent of the high performance computing crowd got another big boost on Tuesday with the release of the first version of the OpenCL standard.
Isaac Lopez
Searching for the Personal Supercomputing Killer App
Post Date: December 03, 2008 @ 9:00 PM, Pacific Standard Time
Blog: HPC Matters
I have always been a lover of technology. I was the type of kid who would spend hours on the Tandy computer at the local municipal library, trying to get it to do my bidding. So why am I so skeptical when I read about the emerging "personal supercomputer?"
Michael Feldman
Decoupling HPC From the Datacenter
Post Date: December 03, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
The democratization of HPC is unlikely to happen if every company and institution is forced to build and maintain multi-million dollar datacenters to house supercomputers. But there are alternatives.
Michael Feldman
The Undervalued Tech Worker
Post Date: November 26, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
In our supposedly tech-driven economy, it's common to hear about computer professionals who have lost their jobs and are unable to find new work in their field. Is the IT industry really that much at odds with its own labor market? Surprisingly, yes.
Addison Snell
Feast or Famine: A Hungry Analyst's Review of SC08
Post Date: November 26, 2008 @ 9:00 PM, Pacific Standard Time
Blog: HPC Matters
It happens every year at the Supercomputing Conference and Expo, whether it's seafood in Seattle, pierogies in Pittsburgh, or anchos in Austin. Some days it's a feast, others a famine.
Michael Feldman
QLogic Completes Home-Grown InfiniBand Strategy
Post Date: November 24, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
QLogic Corp. has decided to follow its own path with Quad Data Rate (QDR) InfiniBand.
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Feature Articles
Saddling Phi for TACC’s Stampede
The Xeon Phi coprocessor might be the new kid on the high performance block, but out of all first-rate kickers of the Intel tires, the Texas Advanced Computing Center (TACC) got the first real jab with its new top ten Stampede system.We talk with the center's Karl Schultz about the challenges of programming for Phi--but more specifically, the optimization...
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"No Exascale for You!" An Interview with Berkeley Lab's Horst Simon
Although Horst Simon was named Deputy Director of Lawrence Berkeley National Laboratory, he maintains his strong ties to the scientific computing community as an editor of the TOP500 list and as an invited speaker at conferences.
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Supercomputing Vet Champions Quantum Cause
Supercomputing veteran, Bo Ewald, has been neck-deep in bleeding edge system development since his twelve-year stint at Cray Research back in the mid-1980s, which was followed by his tenure at large organizations like SGI and startups, including Scale Eight Corporation and Linux Networx. He has put his weight behind quantum company....
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Short Takes
Running Computational Fluid Dynamics in the Cloud
May 16, 2013 |
When it comes to cloud, long distances mean unacceptably high latencies. Researchers from the University of Bonn in Germany examined those latency issues of doing CFD modeling in the cloud by utilizing a common CFD and its utilization in HPC instance types including both CPU and GPU cores of Amazon EC2.
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Computing the Physics of Bubbles
May 15, 2013 |
Supercomputers at the Department of Energy’s National Energy Research Scientific Computing Center (NERSC) have worked on important computational problems such as collapse of the atomic state, the optimization of chemical catalysts, and now modeling popping bubbles.
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Internet2 Awards Program Seeks Innovative Applications
May 10, 2013 |
Program provides cash awards up to $10,000 for the best open-source end-user applications deployed on 100G network.
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Floating Funding to Exascale Island
May 09, 2013 |
The Japanese government has revealed its plans to best its previous K Computer efforts with what they hope will be the first exascale system...
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HPC and the True Cost of Cloud
May 08, 2013 |
For engineers looking to leverage high-performance computing, the accessibility of a cloud-based approach is a powerful draw, but there are costs that may not be readily apparent.
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Progress in Parallel: the Bull Parallel Programming Center
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SGI DMF ZeroWatt Disk Solution
In this demonstration of SGI DMF ZeroWatt disk solution, Dr. Eng Lim Goh, SGI CTO, discusses a function of SGI DMF software to reduce costs and power consumption in an exascale (Big Data) storage datacenter.
Cray CS300-AC Cluster Supercomputer Air Cooling Technology Video
The Cray CS300-AC cluster supercomputer offers energy efficient, air-cooled design based on modular, industry-standard platforms featuring the latest processor and network technologies and a wide range of datacenter cooling requirements.
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