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ARM Offers First Clockless Processor Core

Sam Haine '95 writes "EETimes is reporting that ARM Holdings have developed an asynchronous processor based on the ARM9 core. The ARM996HS is thought to be the world's first commercial clockless processor. ARM announced they were developing the processor back in October 2004, along with an unnamed lead customer, which it appears could be Philips. The processor is especially suitable for automotive, medical and deeply embedded control applications. Although reduced power consumption, due to the lack of clock circuitry, is one benefit the clockless design also produces a low electromagnetic signature because of the diffuse nature of digital transitions within the chip. Because clockless processors consume zero dynamic power when there is no activity, they can significantly extend battery life compared with clocked equivalents."

23 of 351 comments (clear)

  1. In... by irimi_00 · · Score: 0, Funny

    In English please? Thanks.

  2. Soooo... by Morkano · · Score: 5, Funny

    Soooo... How many mHz does it run at?

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    Victory or awesome!
    1. Re:Soooo... by neverkevin · · Score: 5, Funny

      "1. Equivalent MHz is the speed in MHz needed by an ARM968E-S to achieve equivalent performance"

    2. Re:Soooo... by Midnight+Thunder · · Score: 1, Funny

      Soooo... How many mHz does it run at?

      Just don't tell this to marketing or your boss. They might have brain dump.

      --
      Jumpstart the tartan drive.
    3. Re:Soooo... by coren2000 · · Score: 5, Funny

      I tried to figure it out, but I got a divide by 0 error.

    4. Re:Soooo... by Kj0n · · Score: 5, Funny

      Note that the parent didn't ask for MHz, but for mHz instead.

      The correct answer is: 50000000000000 - 70000000000000 mHz.

  3. This thing sounds fast by Rooked_One · · Score: 2, Funny

    oh wait....

  4. ARM? by aapold · · Score: 4, Funny

    Those were the guys that fought the CORE, right?

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    "Waste not one watt!" - CZ
    1. Re:ARM? by Maradine · · Score: 2, Funny

      This, of course, at the one time I don't have any mod points -- so I can mod you "+1, I'm one of the six people in here who got that."

      --

      trustedworlds.net - gaming, security, and the gunk that lives in between

    2. Re:ARM? by Nebu · · Score: 5, Funny

      Interestingly enough, Intel's latest project is being called "CORE". So yes, ARM is probably going to end up fighting CORE again.

  5. The summary by suv4x4 · · Score: 5, Funny

    So in short, your next smart clock may as well have a CPU without a clock.
    Those damn young'uns and their newfangled clockless clocks.

  6. Re:my god, you people are stupid by Theatetus · · Score: 3, Funny

    Long live digg? I think you mean long live reddit, bitch!

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    All's true that is mistrusted
  7. Re:They come in; fast, faster, fastest and OMGspee by Overzeetop · · Score: 2, Funny

    You missed OMGPonies!!!Speed.

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    Is it just my observation, or are there way too many stupid people in the world?
  8. So, no more System clock in the corner of my OS? by ollj · · Score: 5, Funny

    "What time is it?" "Shut! The! Fuck! Up! I'm saving energy here!"

  9. Sweet! by ixtapa · · Score: 5, Funny

    I can't wait to get my hands on one of these and over-asynch the hell out of it. Imagine running it under dry ice - I bet it could run up to 50% more clockless over its default clocklessnes.

  10. Re:They come in; fast, faster, fastest and OMGspee by Spy+der+Mann · · Score: 5, Funny

    They come in 4 models: fast faster fastest OMGspeed

    I thought they came in Light Speed, Ridiculous Speed and LUDICROUS SPEED!

  11. Overclocking by Gertlex · · Score: 4, Funny

    So I take it you can't overclock it? :D

  12. Price by RandomPrecision · · Score: 2, Funny

    I heard it would cost an ARM and a LEG...

  13. Finally! by chocolatetrumpet · · Score: 2, Funny

    Between the VCR, Microwave, etc. I changed 16 clocks since we went over to DST.

    I will be happy to have CPU without one.

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    Spoon not. Fork, or fork not. There is no spoon.
  14. Re:Depends on the marketing boys by KDR_11k · · Score: 2, Funny

    You probably can't hook up a 10 Ghz oscillator to it

    Of course you can. The question is: What will remain of the CPU?

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    Justice is the sheep getting arrested while an impartial judge declares the vote void.
  15. Dear Poseur nerd by eclectro · · Score: 2, Funny

    In English please? Thanks.

    Dear Poseur nerd;

    Your Slashdot post has been audited by a nerd committee and has been found to be lacking in both quality and substance. Normally this would only result in downward moderation. However, in this instance it grossly lacks nerdly appreciation of the subject matter presented, indicating that you are not a true nerd. If you were a true nerd, you would have instead made a post about where one of the said clockless processors might be obtained, or maybe indicate how it might be useful for an linux ogg player, which you have failed to do. You also probably have a girlfriend and have your own place.

    Therefore we hereby revoke your standing as a nerd, and must ask that you turn in your nerd card at the door as you leave the premises.

    Sincerely,

    the Slashdot phony nerd patroll

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  16. Re:Weak. by 4D6963 · · Score: 2, Funny
    Your karma may be up with the Funny mods

    From TFAQ : "Note that being moderated Funny doesn't help your karma. You have to be smart, not just a smart-ass."

    At least you learnt something today ;-)

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    You just got troll'd!
  17. Heh by Anonymous Coward · · Score: 1, Funny

    So, future chips won't be measured in MHz but in volts. "I got the new AMD Gimcrack one-petavolt". And chip failures won't result in quiet sizzles, but a room-shaking blast of arcing...