Nvidia
Oakridge Top Right
HPCwire

Since 1986 - Covering the Fastest Computers
in the World and the People Who Run Them

Language Flags

Visit additional Tabor Communication Publications

Datanami
Digital Manufacturing Report
HPC in the Cloud
Green Computing Report

Tabor Communications
Corporate Video

The Week in Review


Here is a collection of highlights from this week's news stream as reported by HPCwire.

Numerical Algorithms Group Releases Fortran Builder 5.2

Spintronics Breakthrough Holds Promise for Next-Generation Computers

Bull Supercomputer Starts Work at Atomic Weapons Establishment

NICS to Add More Than 300 Teraflops to the NSF's Computing Capacity

Marshall University to Receive More than $525,000 to Enable Internet2 Access

AMD Announces Two New x86 Core Designs

LSU Research Group Part of DARPA Project to Create Advanced Computing Systems

Bielefeld University Selects ScaleMP for Molecular Physics Research

Platform Computing Introduces Low Cost Starter Pack for Private Cloud

AMD Appoints Donald Newell as Server Chief Technology Officer

NVIDIA Names Georgia Institute of Technology a CUDA Center of Excellence

Michael L. Norman Named Director of the San Diego Supercomputer Center

EM Photonics, U of Delaware Team to Develop Advanced Algorithms for Air Force

Shodor Attends TeraGrid '10, Wins Award

Supercomputing Software Ported to Windows in Belarus

Supercomputing, anytime, anywhere

Researchers from the Massachusetts Institute of Technology (MIT) and the Texas Advanced Computing Center (TACC) have come up with a pared down version of a supercomputing application for the Android smart phone. The team used TACC's Ranger supercomputer to analyze large, time-consuming simulations and create a "reduced model" that would work on a handheld device, specifically the Google Android smart phone. With the reduced model, the application becomes portable and can be used to generate real-time results. Basically any computation done on the smart phone can be thought of as a continuation of the work done on the supercomputer.

The release poses the question: "What if you could perform supercomputing calculations in real-time, on your smartphone, in any location?" An attention grabber, for sure. Let's just say that while an inexpensive handheld device will never compete with a multi-million dollar massive supercomputer on every level, with the right preparation and custom-crafted algorithms, results can indeed be comparable.

"Once you've created the reduced model, you can do all the computations on a phone," said David Knezevic, a post-doctoral associate in mechanical engineering at MIT, working in the lab of Prof. Anthony Patera.

Reduced models are not new, but the MIT/TACC team improved the error bounds, leading to more accurate and reliable results.

Knezevic, again: "We have a bound on how much accuracy we're losing with our reduced model, so we can say with rigor that we're doing supercomputing on a phone."

Here's more from the release:

The reduced model is constructed by focusing the supercomputer simulations on a range of parameters that are of interest to the user. Once the construction is finished, the model can be used to perform simulations for new parameters, nearly instantaneously, for use in real-world applications.
....
Using the smart phone application, researchers can change values, improve the error bounds by increasing the complexity of the local calculation, and even visualize the solution interactively in three dimensions.

Being able to run supercomputing-type apps on small, low-power devices like the smart phone is perfect for real-time field work. Possible uses being considered are landmine detection and other types of applied science and engineering, such as building design. The algorithm can also be used with linked devices acting as sensors that provide the data to the reduced order model. This could lead to apps such as real-time traffic reports, or "live" control systems for automobiles and aircraft for improved safety and performance. For more analysis on using a cluster of smart phones for real-time intelligent applications, check out this piece from Douglas Eadline.

Knezevic summed up the potential of the project thusly: "When you tell people you can solve a problem that would normally take two hours on Ranger in one second, with guaranteed error bounds, people instantly understand what model reduction is all about."

3PAR bidding war continues

Last week, Week in Review covered Dell's offer to buy 3PAR at $18 per share for a total of $1.15 billion cash. Exactly one week later, HP announced its counter offer: $24.00 per share, or $1.5 billion in cash.

Well, this morning it seemed that the bidding war was most likely over. 3PAR announced that it was accepting Dell's counter-counter-offer for $24.30 in cash per share, or almost $1.52 billion. The contract included a $72 million termination fee, sort of the reverse of a prenup, where 3PAR would have to pay Dell if it accepts any another offer.

Late in the day Thursday, HP showed that it is not ready to back down from this three-way tug of war, boosting its offer to $27 per share, about 1.69 billion. An amount that is over market price for the stock.

As of press time, Dell hasn't presented a counter-offer, but according to the original Dell/3PAR announcement, Dell has perpetual matching rights, meaning it has the right to match any counter-offer within three days.

The stock, by the way, is still trading above $26, more than double its price from before the takeover battle broke out.

The offer war between the three parties just proves how badly both Dell and HP want to be to fortify their storage offerings with 3PAR's technology.

Sponsored Links

High-Performance Computing in Action
Businesses that want to be on the cutting edge of their industries are increasingly turning to high-performance computing (HPC) solutions to handle complex compute processes and speed up their rate of innovation. Download this Executive Brief to see how businesses in energy, life sciences and entertainment put HPC solutions to work in their operations.

Accelerate your science with Seneca
One of the first HPC providers installing a 4X NVIDIA Kepler K-20 cluster. Invites you to a free evaluation on Seneca’s NVIDIA K20 Kepler cluster, pre-loaded with AMBER, NAMD, LAMMPS

Webinar: Programming Heterogeneous X64+GPU Systems Using OpenACC
Join Michael Wolfe as he compares the advantages and costs of using both low-level models and the directive-based OpenACC model for programming accelerated heterogeneous systems. Registration is free.

May 22, 2013

May 21, 2013

May 20, 2013

May 17, 2013

May 16, 2013

May 15, 2013

May 14, 2013

May 13, 2013

May 10, 2013

May 09, 2013


Most Read Features

Most Read Around the Web

Most Read This Just In

Supermicro

Short Takes

Building Supercomputers with Raspberries

May 22, 2013 | At some point in the not-too-distant future, building powerful, miniature computing systems will be considered a hobby for high schoolers, just as robotics or even Lego-building are today. That could be made possible through recent advancements made with the Raspberry Pi computers.
Read more...

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.
Read more...

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.
Read more...

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.
Read more...

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...
Read more...

Sponsored Whitepapers

Best Practices in Big Data Storage

05/10/2013 | Cleversafe, Cray, DDN, NetApp, & Panasas | From Wall Street to Hollywood, drug discovery to homeland security, companies and organizations of all sizes and stripes are coming face to face with the challenges – and opportunities – afforded by Big Data. Before anyone can utilize these extraordinary data repositories, however, they must first harness and manage their data stores, and do so utilizing technologies that underscore affordability, security, and scalability.

Progress in Parallel: the Bull Parallel Programming Center

04/15/2013 | Bull | “50% of HPC users say their largest jobs scale to 120 cores or less.” How about yours? Are your codes ready to take advantage of today’s and tomorrow’s ultra-parallel HPC systems? Download this White Paper by Analysts Intersect360 Research to see what Bull and Intel’s Center for Excellence in Parallel Programming can do for your codes.

Sponsored Multimedia

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.

SC12 Editorial Feature HPCwire Soundbite sponsored by ISC

HPC Job Bank


Featured Events


  • June 16, 2013 - June 20, 2013
    ISC'13
    Leipzig,
    Germany

  • June 17, 2013 - June 18, 2013
    Forecast 2013
    San Francisco, CA
    United States





HPCwire Events