Sign up for our newsletter and get the latest HPC news and analysis.

Should the U.S. National Labs be Reinvented for the Exascale Era?

A recent report from a nonpartisan working group has presented a well articulated argument for the reinvention of the U.S. National Labs so they can effectively deal with the challenges of the upcoming exascale and zettascale decades.

The working group consists of The Information Technology and Innovation Foundation, The Center for American Progress, and The Heritage Foundation.

The Exascale Report recently reported on the daunting challenges facing the new Secretary of Energy, Ernest Moniz. Many in the HPC community hope he will establish a strong leadership position for DOE. There is deep-rooted concern throughout the community as the nation’s National Lab researchers and scientists watch the U.S. position of global technology leader give way to Chinese ingenuity, determination, and overwhelming technology research and development budgets.

From Capitol Hill to Silicon Valley to the Great Wall of China

“We’ve faced technology transitions and what some have called paradigm shifts before – and did those with rather impressive results. The big difference this time around is the leadership and their attitude(s), or lack thereof, toward stepping on toes and fighting for a longer-term U.S. exascale initiative with funding that will keep the U.S. competitive.”

Renowned HPC System Architect Alan Gara Talks About Exascale Pathfinding

“It seems that, in order to understand the Application Challenges of the next 7-10 years, we need to have a handle on what the new technologies might be that developers will have to work with. Yet it seems like almost every aspect – every echnical details – related to the technologies of the future, particularly with exascale are up in the air right now. Have you determined some approaches that application developers could actually be using today to insure they have code that will be scalable on exaflops machines?”

Exascale Discussion Gets Serious in Nation’s Capital

The Exascale Report staff will provide exclusive, in-depth coverage of the House Committee on Science, Space, and Technology’s Subcommittee on Energy’s May 22nd hearing on the topic of exascale computing.

Discussing the ORNL Titan Supercomputer with ORNL’s Jack Wells

“Computational science and engineering in general and the mission of leadership computing, in particular, is very important for U.S. technology leadership. The impact is both very broad and deep. It is difficult to imagine that a country can have leadership in science and engineering, and, as a result, define the leading edge in innovative technologies without being truly excellent in computational science. This importance has been realized in many ways, from the Department of Energy’s national leadership in computational science and engineering, to the broad bi-partisan support for supercomputing in federal R&D budgets, to the growing utilization of supercomputing by industry. Titan, specifically, is a major step on the road to maintain expected growth rates in performance while “changing the game” with respect to energy efficiency for supercomputers based on commodity hardware components.”

The World Needs Exaflops

Raj Hazra

“When we integrate the fabric structure for future HPC systems, there are a number of benefits we can discuss from an end-user perspective. Fundamentally it’s power, cost and capability. First, by bringing fabric integration to work-class silicon, we give it the advantage of Moore’s Law – an advantage it might not have elsewhere. The densest transistors in the world, the best performing logic transistors, are now also the transistors driving more complicated logic that drives the NIC and the interconnect. This has a direct impact on both the power requirements and the total cost.”

The Path to Exascale Starts with Better Use of HPC Today

The HPC industry is involved in a worldwide arms race to build Exascale systems. The next generation of HPC systems will be much more challenging for users, with millions of heterogeneous processor cores, complex memory hierarchies and different programming approaches. The UK is addressing these issues to keep its industry at the forefront of HPC use. In recent years the UK government has been lobbied by the HPC community to fund systems to help smooth the transition towards the next generation of HPC hardware and software. The UK e-Infrastructure has been refreshed in order to support academic use, and to increase economic output through the industrial exploitation of HPC. Using large scale HPC facilities can enable scientists and engineers to do things that were not possible before, such as adding new capabilities to an application, or increasing the fidelity of modelling used – which can in turn lead to the development of better, lighter, stronger products that are less expensive to manufacture.

Download this article as a PDF file.

Intel: The Path to Exascale is Inevitable

“When we talk about what we can do to the healthcare industry, thanks to the investments in supercomputing, that’s what I think will be the big game changer. The application of the technology that we are all collectively investing in, and applying that technology to real-world change.”

Grand Challenges Déjà Vu

The 2012 appeal to address the world’s ‘Grand Challenges’ is eerily similar to what we addressed 20 years ago.

Will the DOE and DOD be DOA at SC13?

The technical presentations and demonstrations depicting the work and accomplishments of the DOD and DOE researchers, typically seen at the SC conferences, were sorely missed at SC12. What can we expect for SC13?

Will the DOE and DOD be DOA at SC13?

In a recent random poll, (OK, it was in December, 2012) one of the questions we asked was: