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October 29, 2009
Here is a collection of highlights from this week's news stream as reported by HPCwire.
JRTI, Velocity Micro Announce 8 GPU Workstation
Cray Reports Loss for Third Quarter 2009
GENI Goes Global
Chinese Academy of Sciences and Tsinghua University Named CUDA Centers of Excellence
NSF Provides Additional Funding for Blue Waters Project
Texas Memory Systems Sets SPC-1 Records
S3 Graphics Launches GPU with Native OpenCL Support
Acceleware Updates AxRTM Solution
TACC to Participate in 'FutureGrid' Project
Mellanox ConnectX Cards Available from IBM
Dell, Juniper Collaborate for Next-Generation Networking
Science at the Petascale: Roadrunner Results Unveiled
NVIDIA and VSG Accelerate Oil & Gas Exploration
Solarflare, Arista Publish Test Report Demonstrating Low Latency with 10GbE
A Cluster of Their Own
What happens to all the fancy supercomputers that universities get? Namely, who gets to use them? One imagines they are used mostly by researchers in pursuit of lofty science goals, but how much time is left over for student learners? Well someone at the LSU Center for Computation & Technology must have been asking similar questions, which led to this week's announcement of a supercomputing cluster dedicated exclusively to student use. The cluster was named "Arete," which comes from the Greek quality of excellence in fulfilling one's full potential and purpose. Indeed.
From the announcement:
"Faculty and research staff are the primary users for LSU's existing supercomputing systems, and we realized it is important, as part of our academic mission, to also provide students with opportunities to use these machines," said CCT Interim Director Stephen David Beck. "With Arete, we are happy to provide a resource for the whole campus so students can take the skills they learn in the classroom and put them into practice, giving them a much deeper appreciation of how this technology is advancing research in many disciplines."
A 72-node cluster with a peak performance of 5.3 teraflops, Arete is comparable to other high-end resources on campus. It is already installed and operational and will go live at the start of the Spring 2010 semester. The first student group to be assigned time on Arete will come from a CSC 7600 class, called "High Performance Computing: Models, Methods and Means," which Department of Computer Science Professor Thomas Sterling will teach this spring.
Tilera First with 100-Core Processor
Tilera Corp., which is known for its 36 and 64 core-count chips, announced this week four new processors, including the world's first 100-core processor, the TILE-Gx100. Tilera says its Multicore Development Environment (MDE) will offer simplified many-core programming, and it has expanded its relationships with operating system and software vendors to enable rapid product deployment. From the release:
The TILE-Gx family -- available with 16, 36, 64 and 100 cores -- employs Tilera's unique architecture that scales well beyond the core count of traditional microprocessors. Tilera's two-dimensional iMesh interconnect eliminates the need for an on-chip bus and its Dynamic Distributed Cache (DDC) system allows each cores' local cache to be shared coherently across the entire chip. These two key technologies enable the TILE Architecture performance to scale linearly with the number of cores on the chip -- a feat that is currently unmatched.
For some additional info on the release, take a look at coverage from TG Daily, which includes this insight from Tilera spokesperson Bob Doud:
"Tilera is four years ahead of everyone else in the chip world. Unlike Intel, we were able to begin our chip design with a clean slate. Intel is weighed down by a certain amount of baggage, for example, an immense investment in X86 architecture. They have to ensure backwards compatibility for a number of server and consumer products."
"But our view is that increasing performance is not just about driving up clock frequency. Although higher clock frequency does lead to higher speeds, the power draw goes up exponentially as a result. Our belief is that the performance should be raised via parallelism - or many cores running at modest clock speeds."
The TILE-Gx processor family is available for a wide range of applications, among them enterprise networking, cloud computing, multimedia and wireless infrastructure.
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.
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.
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.
May 10, 2013 |
Program provides cash awards up to $10,000 for the best open-source end-user applications deployed on 100G network.
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.
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.
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.
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.