Panel warns US to ratchet up supercomputer research
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A panel of leading computer scientists warned in a report issued last week that unless the US federal government significantly increased support for advanced research on supercomputing, the US would be unable to retain its lead on that technological front
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America risks losing its leadership of the global economy if government and industry fail to make changes that encourage innovation, a panel of leading executives and university presidents say in a study to be released today.
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European research institutes are  linking together four supercomputers to create the world's  fourth most powerful megacomputer, without having to spend the  money it would normally cost to build such a monster.
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Research work could mean data gets in and out of computer chips at speed of light.
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The number of companies building processors is likely to shrink, researcher says.
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It&#39;s instructing executive-branch heads to give priority to supercomputing and cyberinfrastructure research and development in their fiscal 2006 budgets.
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&quot;The fact that non-US vendor like NEC had the fastest computer was seen as a big challenge for US computer industry,&quot; said Horst Simon, director of the supercomputing centre at Lawrence Berkeley Labs in California.
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One nanotechnology researcher said supercomputers small enough to fit into the palm of your hand are only 10 or 15 years away."If things continue to go the way they have been in the past few decades, then it's 10 years," said Michael Zaiser, a professor and researcher at the University of Edinburgh School of Engineering and Electronics. "The human brain is very good at working on microprocessor problems, so I think we are close -- 10 years, maybe 15."Zaiser's research into nanowires should help move that timeline along.For the last five years, he has been studying how tiny wires -- 1,000 times thinner than a human hair -- behave when manipulated. He explained that each such miniscule wire tends to behave differently when put under the same amount of pressure. Therefore, it has been impossible to line them up close to each other in tiny microprocessors in a production atmosphere.Zaiser said he's now figured out how to make the wires behave uniformly. He separates the interior material of the wire into distinct groups so the wire can't react as a whole. That makes it much easier to control. "It's like crowd control," he added. "If they can all go one way, you have a big mess."These nanowires will go inside microprocessors that could, in turn, go inside PCs, laptops, cell phones, or even supercomputers. And the smaller the wires, the smaller the chip can be.Shrinking down the microprocessors is a big step toward shrinking down computers.Zaiser was quick to point out that his nanowire discovery won't immediately lead to the development of supercomputers that can fit in the palm of a hand or even shrink down to the size of a book of matches. In addition to smaller microprocessors, engineers will need to deal with thermal fluctuations that erupt at that size.But he does humbly admit that taming nanowires is a big step toward the goal of small supercomputers."This will enable chips to become much smaller," he said. "Think 10 years back. You could hold [a cell phone] the size of a telephone receiver and it didn't work so well. Today, you can fit what is a powerful computer onto a small device."Charles King, an analyst at Pund-IT in Hayward, Calif., said that with advances like nanowire technology continuing to come along, Zaiser's predictions for tiny supercomputers may not be so far off. And that will be a huge step for the industry, considering that not so long ago supercomputers filled up enormous rooms or even entire buildings."Actually, what he's saying is not crazy," said King. "The wire problem was an important one. Solving that particular issue, one so fundamental, needed to be done. If he can solve that, a lot of people, a lot of companies, will appreciate that. The industry is aligning in a direction where we're going to be seeing continuing improvements and developments."Jim McGregor, an analyst at In-Stat in Scottsdale, Ariz., said he definitely can see palm-size supercomputers coming out within 10 to 15 years, but he thinks they'll be based on the basic silicon technology used today. He added that the next generation of tiny supercomputers -- made with carbon nanotubes and nanowires -- may be as far off as another 30 to 40 years, though."You know, everybody says we'll get to a physical limit but every time we think we're going to hit it, we overcome it," said McGregor. "They end up being speed bumps instead of road blocks."King added that over the last 10 or 20 years, technology advancements have put smaller and more powerful computers into the hands of children and researchers alike. That leads him to believe that the shrinking of supercomputers is just ahead of us."We're at the beginning of some very exciting times in supercomputing," he said.Computerworld is an InfoWorld affiliate
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The US is poised to push Japan off the top of the supercomputing charts with an IBM prototype machine.
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Much of the technology being showcased at this week's SC2004 supercomputing conference could eventually make its way into corporate IT data centers, say supercomputing backers.
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Scientists, scholars and others planning to use their Macintosh computers to submit grant proposals to the federal government in the months ahead should be prepared for a rocky, or at least error-message-littered, road ahead.
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The Pentagon awarded almost $500 million in contracts to I.B.M. and Cray Inc. to design a supercomputer several times as fast as todayÂs most powerful systems.
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IBM Corp. has been tapped by the U.S. Department of Energy to build a $35 million supercomputer that could be used to monitor and maintain the U.S. nuclear weapons stockpile.
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A half built Supercomputer being built for the US Government by IBM, already has a run at the title of the Worlds Fastest even though it is only partially complete.
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Lower electrical power consumption, not just greater data processing oomph, will help a new class of desktop supercomputers unveiled on Monday turn conventional industry logic on its head, its designers say.
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In testimony before the Committee on Health, Education, Labor and Pensions Wednesday, Microsoft chairman Bill Gates warned that plummeting undergraduate enrollments and diminishing federal funding for research endanger America's ability to "remain a technology powerhouse."
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Details are expected on Tukwila, the next-generation 64-bit quad-core CPU, at a chip conference this week.