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India's Bargain Supercomputer 372

MaximusTheGreat writes "India beat U.S. supercomputer sanctions by building a teraflop $5 million PARAM Padma supercomputer, which is half the price of similar computers being sold in the international market. It can be scaled upto 16 teraflops, on a build-to-order basis For comparison, the fastest supercomputer in the U.S. is about 10 Teraflops. Some techical details and more info on CDAC , ITworld, Economic times and Asia Times. Also, India has been exporting older model PARAM 10000s to other countries like Russia, Canada, Germany etc. for some time, and expects to increase exports significantly with the new model PARAM Padma."
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India's Bargain Supercomputer

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  • Power 4? (Score:5, Interesting)

    by ender81b ( 520454 ) <wdinger@g m a i l . com> on Tuesday December 31, 2002 @02:39AM (#4986746) Homepage Journal
    The article says it was built with ibm power4 chips operating at 1ghz. What I am wondering is this - if the US gov't decides to get upset about this will they prohibit IBM from selling power4 chips to the company that makes these supercomputers?

    And of those of you interested in the power 4 check out this page [ibm.com]. A pretty cool chip from what I can tell...
    • Re:Power 4? (Score:2, Interesting)

      by jsse ( 254124 )
      Yes, but unless there a good political/military excuse we can't prevent India from raising/establishing tariff barrier/ban on other US imports for retribution. That'd hurt US trading more than it gains.

      US is a well-known international victim of import-tariff(look at how bad the deals with Japans), therefore US govt dare not interfere international trades like that. :)
      • Re:Power 4? (Score:5, Insightful)

        by dipipanone ( 570849 ) on Tuesday December 31, 2002 @04:13AM (#4986994)
        US is a well-known international victim of import-tariff(look at how bad the deals with Japans), therefore US govt dare not interfere international trades like that.

        Bollocks. Tell it to George W. Bush and the steel industry, would you? They'll go to bat against other countries for trying to protect the banana exports of our old colonies, while at the same time, imposing tariffs on steel imports.

        Not that such hypocracy is anything new, or even a surprise, but I hate when people buy into the myth that the US stands for free trade. It's absolute bollocks.
    • It doesn't matter (Score:2, Interesting)

      by slashuzer ( 580287 )
      Urm, how does one go about imposing this sanction? Sure, you ask IBM not to sell the said proc in India.

      India buys the same proc off the shelf from Brazil, Canada, France, Italy, singapore....I hope you get the drift. Hell, they don't even have to "announce" their purchase. Probably just buy off some phony company set for the same purpose. Such sanctions don't work. It only hurts US companies.

    • Re:Power 4? (Score:5, Interesting)

      by sql*kitten ( 1359 ) on Tuesday December 31, 2002 @05:26AM (#4987149)
      The article says it was built with ibm power4 chips operating at 1ghz. What I am wondering is this - if the US gov't decides to get upset about this will they prohibit IBM from selling power4 chips to the company that makes these supercomputers?

      Why would they? Unlike Pakistan, an Islamic military dictatorship, India is a secular constitutional democracy. A strong India stabilizes the whole region - otherwise Pakistan would be the only nuclear-armed state in the area. Anything that makes India more self-sufficient should be welcomed by the US government.

      • Exactly. I might be a little off-topic for this, but with all that India has been in the news for lately, I have to say I really admire their progress. Everyone pictures countries like India as nothing but desert and curry-flavored foods, but now India is really showing what their made of. Let's hope help the world out of the funk it's in.

        BTW: Clit.exe, that's a classic. I can't wait until the court reporter has to read back something to the jury regarding "clit.exe" :-D
      • Re:Power 4? (Score:2, Insightful)

        by sqlgeek ( 168433 )
        You comment that "India is a secular constitutional democracy." However as we speak the BJP is re-writing history to satisfy Hindu fundamentalists. The latest public school history books neglect certain dates that are of religious controversy (say 1500 BC), no longer mention the influence of the Aryan invasions on Hindu culture, etc.

        Of course the same thing is going on here in the U.S., where research indicating that there is no link between abortion and cancer has been pulled down from HHS web pages as well as research indicating that condoms help prevent the spread of STDs.

        Shall we just declare war on fundamentalism and get it over with?

        Happy New Year,
        Scott
        • Re:Power 4? (Score:2, Informative)

          by Anonymous Coward
          The claims of on invasion was unfounded. They have NEVER found any artifacts from an invasion. The story was invented by those who it benefited.
          • If you have a good dictionary at home I suggest you turn to the section on "Indo-European" languages which has a language chart. The evidence of an invasion (or migration) is present in the very structure of languages like Urdo, Hindi, etc...

      • Re:Power 4? (Score:3, Insightful)

        by pamri ( 251945 )
        Very true. But you need to remember, that the US has a special fondness for Pakistan becuase of it's assistance in the cold war days & hence most Us govts, and to a certain extent the clinton regime used to treat India & Pakistan even handedly. Fortunately, the Bush govt., has released this folly and treats India like it should be, although discreetly.

        To be ontopic, CDAC, despite being a govt organisation has a great marketing wing & it's Indian language s/w is still on the top. And the clever thing is it is being merged with another organisation NCST, which is more into opensource stuff, while CDAC retains it's commercial ways of doing things. But that's how things should work, in this market economy, post protection days.

    • Yes, yet another anti-US rant... accusations of hegemony on all fronts without any knowledge of world politics, how the US operates, and pandering to the /. opinion that the US is naturally big, bad, and evil. By the way, India is our friend. Please keep up on world politics in the last 75 years before you shoot your mouth off for some cheap karma.

      Of course, the rest of you might have noticed that the US was really not included in the conversation initially about supercomputers, it just always seems to hijack the conversation on /. to how evil the US is. ON ALL ACCOUNTS. In all ways. And how the US will use everything to attack YOUR GRANDMOTHER. This is not even really as comical as it used to be. Its just downright ignorant and insulting now.

      Poster, tell me where you come from, so I can return your ignorant favor and call your home "evil and domineering" over something as irrelevent to your life as software piracy in China, or food prices in Algeria.
      • Yes, yet another anti-US rant... accusations of hegemony on all fronts without any knowledge of world politics, how the US operates, and pandering to the /. opinion that the US is naturally big, bad, and evil. By the way, India is our friend. Please keep up on world politics in the last 75 years before you shoot your mouth off for some cheap karma.

        "Yes, yet another anti-Microsoft rant... accusations of monopolistic abuse on all fronts without any knowledge of business realities, how Microsoft operates, and pandering to the /. opinion that Microsoft is naturally big, bad, and evil. By the way, Corel is our friend. Please keep up on business history in the last 25 years before you shoot your mouth off for some cheap karma."

        Do you understand my message? Perhaps a slight lack of external perspective? Perhaps a little... self interest?
  • by stephanruby ( 542433 ) on Tuesday December 31, 2002 @02:44AM (#4986771)
    What would happen if someone brought one from India to the US and then sold it back to India? Would that person get arrested?
    • ... remember the days before GnuPG, where if you are not American, you would wait at PGP international [pgpi.org] waiting for volunteers to scan the source code and ship it out of the country?

      The source code is protected free speech, the compiled version is not. Uh... :p

      So if you import this supercomputer into the States, disassemble it and scan it using tunneling electron microscopes, and re-export the scanned material, you should be OK...
  • by metlin ( 258108 ) on Tuesday December 31, 2002 @02:47AM (#4986780) Journal
    It's amazing what pressure can do for you. Until a few years, we were denied technology for building supercomputers by the west. This forced CDAC to work on such technology from scratch.

    Likewise for most of India's rocket programme (albeit with the occasional help from Russia) and other technology. When pushed to the limits, you outperform yourself.
    • Except that it's US technology. There's UltraSPARCs in the nodes and they run Solaris.

      The Indian technology is the hardware and software infrastructure to get the nodes talking, AFAIK.

      -psy
      • Yepp, I know. And they use an IBM chip too.

        But that is not what I meant, I was referring to have basic access to these resources per se. A former CS professor of mine was in the CDAC and CSIR earlier on, and was into building these things in the 80s.

        It was indeed a pretty bad time that they had, any request for information/technology would me met with a stern, that's not allowed answer, and they were forced to do things from scratch.

        What I meant was that given the situation, it is indeed a good job.

        Besides, India is very poor on the manufacturing sector, unlikely that we could ever match upto the mfg. technology of a lot of countries, particularly the US.

        Do remember the economic limitations in a developing democracy :-)
        • The US manufactures almost nothing computer related (final assembly for some BTO systems and Micron being notable exceptions). Almost all computer manufacturing is done in Taiwan, Malasia, Singapore or China and more and more of it is going to the last one.
    • by kfg ( 145172 ) on Tuesday December 31, 2002 @09:22AM (#4987782)
      Most technology really only requires a bit of drive and a few smart people to develop. Hell, that's where it came from in the first place.

      Most of America's restrictions on exporting tech overtly rely on the concept that America is just better and smarter than anyone else.

      Bull puckies.

      If America wants to maintain any sort of commercial lead in technology it has to distribute it in such a way that it's just plain easier and cheaper to *buy* it than develop it yourself.

      As Goethe noted, everything has been thought of, the trick is to think of it again. The historical evidence is clear that anything America can think of so can China, Russia, England, Germany, etc.

      Oh. Wait, as often as not these countries think of things *first* and America has to play catch-up.

      The idea that you can 'restrict' technology is just plain doofey. If you can figure something out so can hundreds of thousands of others.

      So go for it India. Think of stuff, build stuff, develop 'home grown' free software, put the screws to American 'tech' companies and make its government sweat bullets.

      Maybe it'll get the country off its ass again, like Russia did when it launched a satellite years before anyone thought it would be possible.

      Anything but this damned brand name pushing, marketroid driven 'economy' we've got now.

      KFG
  • by B3ryllium ( 571199 ) on Tuesday December 31, 2002 @02:56AM (#4986815) Homepage
    Teraflops
    Terrorism

    It must be evil!

    (Note that this can also be applied to terraforming, ternary operators, etc)
  • I'm sorry, but... (Score:5, Insightful)

    by tlambert ( 566799 ) on Tuesday December 31, 2002 @03:00AM (#4986824)
    I'm sorry, but I have to insist that you can't add a bunch of PC's together, and end up with the equivalent of a general purpose supercomputer.

    These so-called "supercomputers" only have the performance of a supercomputer on the class of problems which are inherently parallelizable. For problems which require serialization, by needing results in hand to go onto the next step in the calculation, these things slow down to the speed of one of the component PC's.

    I guess now that Seymore Cray has died, no one else can build real supercomputers. 8-(.

    -- Terry
    • Yep, exactly. I looked at their "high speed low latency connections" It might be low latency (no figures given) but for 4 cable connections they max out at 400Mbit/s bi-directional, which can be beat by cheap gig-Ethernet cards and switches over a single cable, let alone 10Gig-Ethernet, Myrinet, HIPPA et al. For the PCI version of the card (32bit 33Mhz, I'm sure Sun, Cray and IBM are shaking in their boots) see this link Here. [cdacindia.com]
      • Right. So, the Cray X1 already has more bandwidth than 10-gig-E. According to our marketing numbers ( [cray.com]
        See slide #14) the processor to memory bandwidth is 38 gigabytes/sec (note bytes, not bits). Off node bandwidth is 3.2 gigabytes per second per processor for 16 processors on the node. 10-gig-E is at most 1.2 gigabytes per second.


        So if we're shaking in our boots (I haven't really noticed anyone shaking due to anything other than cold, myself), it certainly isn't because of memory bandwidth... (Whoops, just reread your comment and realized you were probably kidding - didn't get my coffee today :) )

    • Most interresting problems are parallelizable, to some extent. In fact, all supercomputers today are parallel computers. The only thing that separates what you call "general purpose supercomputers" and a cluster is the bandwidth and latency of the interconnect. And in some cases, the programming model (MPI vs. threads vs. vector compilers/libraries).

      The entire idea of supercomputers has always been to do things in parallel. It's not like supercomputer chips are magically faster at doing serial work than other chips. Whether parallelization is achieved by having lots of chips or by having vector chips (or both), supercomputers calculate things faster than serial computers because they calculate many things at once.s has always been to do things in parallel. It's not like supercomputer chips are magically faster at doing serial work than other chips. Whether parallelization is achieved by having lots of chips or by having vector chips (or both), supercomputers calculate things faster than serial computers because they calculate many things at once.

    • I beleive The Power4 runs IBM's analog of the "altivec" instruction set. The altivec acts as a vector processor with a pipelinable 128 bit bus. that is 4 float multiply+add per instruction or up to 16 short int multipy+add per cycle.

      On the other hand why not just buy Mac Xserves? Are these not exportable? Apple benches these things at 15 GigaFlops (sustained) in a 1U case. which means two 40 U racks of these would be a terraflop. Built in interconnections would be dual gigabit PLUS three 400 Mbit Firewire connections. All for the low-low price of $4000 per head or $320000 for 80 units.

      heck for that matter, just buy those $199 G4 mother boards and the G4 chips and voila, even cheaper.

      What am I missing here?

      • Err, to my knowledge, Power4 doesn't include Altivec (in fact, I think at one point IBM stated that they wouldn't include Altivec in PPC and so Apple went with Motorola - I am not clear on the exact details of this, though).


        As for why one would use Power4 instead of PowerPC, Power4 is 64 bit and PowerPC is 32 bit. You run out of address bits really fast in 32 bit mode since some people want more than 4 gigs of memory per processor and then if you have to add bits to globally address memory.....


        I couldn't tell from the articles, which were thin on technical details, but straight PCI I/O off of a commodity mobo is likely not fast enough either if you are trying to build a "real" supercomputer.

    • by Morgaine ( 4316 ) on Tuesday December 31, 2002 @06:59AM (#4987368)
      These so-called "supercomputers" only have the performance of a supercomputer on the class of problems which are inherently parallelizable.

      Sure, but that was also true in Seymore Cray's day. Admittedly his machines provided substantially better scalar performance than normal mainframes did at the time, but their rated "supercomputer" performance was only obtainable by operating on multiple datasets simultaneously using vector operations. If your problem wasn't parallelizable, your investment was largely wasted. Fortunately, there is no lack of real-world problems that are inherently parallel.

      It's worth noting also that conventional single-machine performance is inherently limited by a number of very strong physical constraints, primarily the speed of light and device leakage currents as transistor geometries become ever smaller. This really leaves us nowhere to go for pure sequential computation speedup. Quantum computers will probably live in a single box to reduce decoherence, but even they require problem breakdown into parallel solutions.

      Hence the move away from scalar performance and towards multiprocessor, cluster, and distributed computing. With SETI@home delivering around 15 Teraflops on their specific problem at the distributed end of the spectrum, and with the PARAM Padma's IBM Power4 providing 2 processors per chip and 8 processors per module directly out of the IBM fabs even before assembly of multiprocessors and clusters commences, clearly computation is heading towards a future of high parallelism. And about time. :-)
  • India beat U.S. supercomputer sanctions by building a teraflop $5 million PARAM Padma supercomputer...

    And India IS nuclear and has a fairly stable government. The U.S. or U.N. will be hard pressed to tell them "bad". Plus I really wouldn't mind their nuclear program going digital, a little less radiation in the morning breeze. They're going to do nuke research no matter what, might as well encourage them to not blow shit up in the process.

    To top it off, why is it exactly we, as THE U.S. feel we can be top dawg and keep everyone else down. India, like the U.S., has quite a bit of poverty and it really wouldn't hurt to encourage them to look towards bettering themselves and their people. (nuclear research can actually be used for things other than building bombs ...)

    In the tech world there are no borders, and this really pisses the old schoolers off. We're not going to do anything except identify they broke a sanction trust me we've picked enough fights to last us a while ... plus just think about the benchmarks they'll get on that baby ... it will just kick the shit outta everyone else at the U.N. LAN parties ...

    • I cant believe the moderation of parent post!
  • by MaximusTheGreat ( 248770 ) on Tuesday December 31, 2002 @03:10AM (#4986853) Homepage
    Since a lot of people are asking about the sanctions on India, here is some info from
    http://www.itworld.com/Comp/1437/021217india superc omp/
    __________
    India is included in the Tier 3 of the U.S. HPC Export Control Policy of the U.S. Department of Commerce (DoC). Although the U.S. government relaxed in March this year the upper performance limit of computers that could be exported to India from 85,000 MTOPS (millions of theoretical operations per second) to 190,000 MTOPS, imports of supercomputers comparable to the new 1 TFLOP computer designed by C-DAC are still restricted, according to Arora. "The performance of the PARAM Padma in terms of MTOPS is in the vicinity of 500,000 MTOPS," Arora added.
    __________

    • ... imports of supercomputers comparable to the new 1 TFLOP computer designed by C-DAC are still restricted
      Not at all. All that is restricted is that US companies are forbidden from exporting these computers to India. Sanctions like these would have worked if the US were the only exporter of fast computers, but it looks like now they're just a way to shoot Cray and other US supercomputer manufacturers (do those still exist?) in the foot.
  • We put the dot in supercomputers

    (see, they're using Sun processors)

    or how about

    Now running Red Dot Linux

    Ok, I'll stop now, time for bed...and tomorrow's my wife's sleep in day! Ack. (those with kids will know to what I refer)

    • We put the dot in supercomputers

      (see, they're using Sun processors)

      The next generation is going to use power4 [cdacindia.com] chips - IBM's implementation of the PowerPC architecture.

      It's interesting that a project whose goal was most-bang-for-the-buck avoided x86 completely...
  • by Anonymous Coward on Tuesday December 31, 2002 @03:39AM (#4986931)
    The Indian government prohibits exporting this supercomputer to the US because it can be used by terrorists.
  • by katalyst ( 618126 ) on Tuesday December 31, 2002 @03:42AM (#4986939) Homepage
    Seems to have been in the news lately. From Bill Gates to hand held computers - it seems to have seen a lot lately. A short summary -
    (1) Bill Gates and India
    The AIDS donations, and yah, maybe source code sharing and Windows for a bargain.
    (2) The Simputer A handheld pc that runs on Linux and is available for a bargain.
    (3) Reliance and CDMA
    Reliance has launched a WLL based mobile phone system which promises high bandwidth, JAVA enabled advanced telephony. AT pathetically low prices !!!!
    (4) The Param Padma
    A 16 teraflop supercomputer, faster than many others available.

    Coming to think of it, a developing nation seems to have more to look forward to than a developed nation!! That also reminds me that the brain behind many Intel chips is Indian. India lacks infrastructure/proper governance/organization. But it looks like Nostradamus's prophecy of India becoming a superpower may come true... within the next few years.
    • One more for your list; a good chunk of the mathematics the damn things are designed on came out of India a LONG time before Ecole Polytechnique et al got there, and certainly before 1776!
  • by Newer Guy ( 520108 ) on Tuesday December 31, 2002 @03:48AM (#4986949)
    This perfectly illustrates how bad things have gotten technology wise in the U.S. People stick their heads in the sand and say over and over like a mantra: "The U.S. leads the world in technology". Well, bucko, it hasn't been so for quite a while!....AND let me clue you into something: Unless the education system and the corporate structures change here in the U.S. of A, it's gonna get worse. Much worse. Right now, Americans have one of the worst education systems in the world. Even Canada, who we like to put down as being scrawny, kicks our ass in terms of the numbers of literate people coming out of schools today. The same is true in most European countries and Japan, and yes even in places like India. Add to this the corporate attitude here that the next quarter's 'guidance' is all the matters, and you have the recipe for failure. And failure is what's happening. Look at the examples. The U.S. developed the Internet, yet who has more computers per capita and a better infrascructure? South Korea. What country has had computers and the net in all their schools for years? Canada. Yet here we pat each other on the back because we might have half the schools wired by 2005. We're pathetic. Another big problem here is the politics here. We truly believe that we're the world's Police Department, so we spend large fortunes on military hardware instead of food and health care and education for our kids. All the Patriot missles and bombs in the world won't help us in the future. Our future is our children and we'd better well start worrying about feeding, clothing, keeping them healthy and educating them well then making more bombs.
    • 1) Lower population density.

      2) A higher education system where participation is mainly driven by ability to pay to participate. When you don't think you can even go to a good school because you can't afford it (unless you're a top 1% ubergeek), you tend to not bother with education at all.

      • 1) Lower population density.

        Umm.. Canada has ~30 million people in a country larger in landmass than the US. Granted most of those people live within a few hundred km of the Canada/US border.
    • Right now, Americans have one of the worst education systems in the world. Even Canada, who we like to put down as being scrawny, kicks our ass in terms of the numbers of literate people coming out of schools today. The same is true in most European countries and Japan, and yes even in places like India.

      Do you have numbers? I really interested to know difference between US and Canada.

      I've heard some explanation about difference between US and Japan. In US everybody forced to graduate high school - 'kicking and screaming'. In Japan only those who want do it. Of course there are differences in grades between those who does not want to learn and who does want to. One more thing - there are some people in US who believe to learn well is 'to act white'.

      The U.S. developed the Internet, yet who has more computers per capita and a better infrascructure? South Korea.

      That's nice - they have cool WarCraft championships ;)
      South Korea's national communications backbone consists of 13,670 miles of optical fiber, in 2001 Verizon laid down 20,500 miles of optical fiber in West Virginia alone. They have 70% of population in 7 major cities. 50% of population live in apartment complexes. That's why half of their households are wired ;)

      I see your points, but not much could be done at that time. If kid doesn't want to learn nothing could help him/her. What kind of education you want for waitress or truck driver? For those who want to learn there are ways to colleges and univercities.

      • I've heard some explanation about difference between US and Japan. In US everybody forced to graduate high school - 'kicking and screaming'.

        India is another interesting example. They have an education system bequeathed to them by the British, which was designed, not to directly benefit the multitude, but to provide India with an elite that could participate in the governence of the masses. I've talked education with my H1B friends, and they had, for example, steady diet of literary classics and mind crunchingly difficult math. Very few people can benefit from such an education -- in fact most people get along just by parroting things back. But a few, a very few, come out of this rigorous system incredibly well prepared. The system weeds out any but the brightest and the most motivated.

        As offensive as elitism is to us, this may have been the best choice for them. They have a billion people and only so many slots in the middle class, resulting in intense competitive pressures for students and very little pressure for the authorities to alter their education system.

        I think that over the years my attitude towards the H1B program as it applies to India has softened. Yes, there is considerable hypocrisy among the corporate leaders who advocate for it. On the other hand, the best of the people who come here are very, very good indeed, and enhance our technology capabilities significantly.

      • http://www.brook.edu/gs/brown/bc_report/2000/matha chieve1.htm
    • Right now, Americans have one of the worst education systems in the world.

      and

      Even Canada, who we like to put down as being scrawny....

      support each other. Bullies never typically did well in school.

  • Tech Euphoria (Score:2, Interesting)

    by paschimghat ( 626362 )
    As someone else has said, India has been in the tech-news of late. That's a welcome change from India making headlines on the back of deaths from train crashes or blindness inflicted by fake doctors. However, none of this has stood test of time. For all the hoohah about India's IT prowess, there's not a single truely world renowned software that an Indian company can boast of. Nor is there serious participation at the level of standards that govern much of today's fast moving software industry. India is at best playing the catching up game fairly well; at worse it's entertaining the world with a great apeing show. The joke will be on India if they are not careful.
  • in the end they had to use an amercian chip.

C'est magnifique, mais ce n'est pas l'Informatique. -- Bosquet [on seeing the IBM 4341]

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