Intel, IBM Announce Chip Breakthrough
Intel announced a major breakthrough in microprocessor design Friday that will allow it to keep on the curve of Moore's Law a while longer. IBM, working with AMD, rushed out a press release announcing essentially equivalent advances. Both companies said they will be using alloys of hafnium as insulating layers, replacing the silicon dioxide that has been used for more than 40 years. The New York Times story (and coverage from the AP and others) features he-said, she-said commentary from dueling analysts. If there is a consensus, it's that Intel is 6 or more months ahead for the next generation. IBM vigorously disputes this, saying that they and AMD are simply working in a different part of the processor market — concentrating on the high-end server space, as opposed to the portable, low-power end.
With this breakthrough and that other one perhaps Moore's Law needs updating.
Sorry but why is this being reported again now? We already knew Intel and IBM had achieved a 45nm process and that it would be coming to mass-market chips in 2007-08. It's 2007 and it's here. Hooray and all that, but is a company following through on its claims really so shocking that it constitutes being reported again... twice?
Spelling mistakes, grammatical errors, and stupid comments are intentional.
But can they keep up with Lays? :D
Welcome to the club! On your application as editor, did you have to swear that you don't actually read slashdot as a precondition for employment like all the other editors?
Monstar L
I thought it's an empiric law; the definition of axiom is quite different from that.
Intel said it had already manufactured prototype microprocessor chips in the new 45-nanometer process that run on three major operating systems: Windows, Mac OS X and Linux.Again, I thought it's the operating systems who run on microprocessors, not vice-versa. And I [not being a kernel developer, though] can't see any reason for an OS to stop functioning on a new processor model if the architecture is intact and no serious hardware-level bugs are introduced.
As a graduate student researching this field, this is an amazing bit of news! - The intel high-k announcement is a *major* breakthrough, and a new, disruptive technology for chip technology especially as far as the the introduction of new materials in the Fab are concerned (and trust me, Fab engineers are paranoid about such kinds of shifts). It essentially involves replacing the SiO2 dielectric gate insulator with a new class of materials, very likely Nitrided Hafnium Silicates (though they have not publicly acknowledged the silicate part, they just mention it as a compound of Hafnium - it is the leading contender in the field).
The high-k film can be made physically thicker than the very thin SiO2 layer (which is only around 12 Angstroms thin at the moment, making it leak like a sieve) without messing up the capacitance requirements for the transistor. The introduction of new metal gate instead of the classic poly-crystalline silicon (called poly) is also abig deal, and there is greater secrecy on what those materials are. The wikipedia article on high-k has the details. http://en.wikipedia.org/wiki/High-k_Dielectric
What, now Silicon Valley becomes Hafnium Valley?
There are many, many people spending their careers solving those types of problems.
It's not really interesting when someone does something in 45nm. It's interesting when enough of the problems with 45nm are solved for it to actually be practical to make 45nm-based chips.
So, the answer to your question is: someone figured it out already.
Electromigration is only an issue at high current densities. For clarification, "high" is defined as the density where electromigration becomes an issue. The solution is use less current, use more metal so the current is less dense, or find a material that can handle higher current density.
If there is a consensus, it's that Intel is 6 or more months ahead for the next generation. IBM vigorously disputes this, saying that they and AMD are simply working in a different part of the processor market
Didn't read TFA, but is it possible to have a consensus with one party vigorously disputing it?
never buy anything
There are places where the networks are not touching,and there are places where they are-Boeing's Lori Gunter
The funny thing about this is that every few weeks you read some article that says, "Yup! That's it! We simply cannot get any more out of Moore's Law! It's dead."
Then a couple weeks later someone says, "Yup! We're gonna squeeze a few more years out of Moore's law. New advance! It isn't dead!"
Moore's Law is like the Energizer Bunny. It just keep's going.
How about a moderation of -1 pedantic.
Golly- I hope that all of the PhDs working on Intel's 45nm process are reading /. today. I bet they never thought about that.
"The defense of freedom requires the advance of freedom" - George W Bush
No the shuttle and station run on older stuff because those processors are radiation immune, and they are critical systems that cannot crash. The laptops are for everyday work that do not interface to the shuttles systems. If they crash from the radiation, the astronauts simply put it aside and grab another one.
Tesla was a genius. Edison however was a overrated hack who liked to torture puppies.
Who do you get to be an expert to tell you something's not obvious? The least insightful person you can find? -J Roberts