Intel and Google join hands on Android development(zdnet.co.uk)
zdnet.co.uk
Intel and Google join hands on Android development
http://www.zdnet.co.uk/news/processors/2011/09/14/intel-and-google-join-hands-on-android-development-40093922/
2 comments
Hopefully this works out better than their partnership on Google TV.
Intel continues to focus on software partnerships and not, you know, making low powered chips that work well.
To be more precise, they're failing to deliver the whole package, the hardware ecosystem that goes beyond the CPU. I.e. their chipsets are both discrete and at least initially very hungry (Intel normally uses old fab lines with older processes for chip sets).
They aren't even trying to do the SoC thing, for marketing reasons the Atoms won't do ECC (ARM can) and for whatever reason they won't accept more than 4 GB of memory, which is the one place they have a fantastic lead over ARM (besides being Intel compatible :-), which has just decided to follow Intel's history in doing a PAE diversion before maybe someday doing a real 64 bit version.
They aren't even trying to do the SoC thing, for marketing reasons the Atoms won't do ECC (ARM can) and for whatever reason they won't accept more than 4 GB of memory, which is the one place they have a fantastic lead over ARM (besides being Intel compatible :-), which has just decided to follow Intel's history in doing a PAE diversion before maybe someday doing a real 64 bit version.
"Intel" may have that lead in RAM, but for other chips, and we're talking specifically about Atom here. I haven't seen any Atom netbook have more than 2 GB of RAM (AMD's Fusion chips support up to 8 GB), and the Atom in my netbook, which is about 3 year old can only support 1 GB of RAM.
I don't think that limit exists for technical reasons, I believe that it's an arbitrary limitation applied by Intel/MS businesspeople trying to protect their higher profit product lines.
Indeed, and I was specifically referring to the Atom line of processors and how Intel has crippled them (no ECC, 64 bit capable but <= 4 GB max physical memory ... although I must note both of those would increase their cost) and otherwise not invested sufficiently into them (worse than subpar for the market chipsets and not even trying in the SoC direction, the latter more of a cultural and business model thing).
not, you know, making low powered chips that work well.
I used to work for AMD, and I can sort of see the decision making that causes (allows?) this to happen. There were a lot of folks who were opposed to AMD entering the mobile phone, tablet and even netbook markets because margins in those segments are way lower than for the regular x86 chips.
Then, there are all the technical challenges in reworking fabs, design tools and microprocessor designs from being focused on high-performance towards low-power chips.
I'm not even sure Intel or AMD can produce chips that compete with ARM simply because of their size and the way the engineering organizations are set up. Each design involves hundreds of engineers and costs hundreds of millions of dollars, and I wonder if this style of engineering will be effective in competing against ARM, who seem to have relatively leaner, meaner and more agile teams.
Finally, even if Intel built a decent low-power chip, there's no guarantee customers will be queuing up to buy it. See what to happened to Itanium for instance.
TLDR: This is not as easy it looks for Intel because of three reasons: (1) lower margins (2) organizational intertia and (3) no guarantee of customers.
I used to work for AMD, and I can sort of see the decision making that causes (allows?) this to happen. There were a lot of folks who were opposed to AMD entering the mobile phone, tablet and even netbook markets because margins in those segments are way lower than for the regular x86 chips.
Then, there are all the technical challenges in reworking fabs, design tools and microprocessor designs from being focused on high-performance towards low-power chips.
I'm not even sure Intel or AMD can produce chips that compete with ARM simply because of their size and the way the engineering organizations are set up. Each design involves hundreds of engineers and costs hundreds of millions of dollars, and I wonder if this style of engineering will be effective in competing against ARM, who seem to have relatively leaner, meaner and more agile teams.
Finally, even if Intel built a decent low-power chip, there's no guarantee customers will be queuing up to buy it. See what to happened to Itanium for instance.
TLDR: This is not as easy it looks for Intel because of three reasons: (1) lower margins (2) organizational intertia and (3) no guarantee of customers.
I don't think the Itanium is a good counterexample for it ran 32 bit x86 software poorly and as I understand it it never met its general preformance promises. E.g. on the fly out-of-order execution engines (e.g. the Pentium Pro and on) beat VLIW and the best compilers for it to date (with some domains being exceptions, although by now probably not in price preformance).
At least here we're talking about low(er) power chips that support the well established Intel x86_32 and AMD64 macroarchitectures.
At least here we're talking about low(er) power chips that support the well established Intel x86_32 and AMD64 macroarchitectures.
The assumption you're making is that if Intel designed a new chip from scratch it would "meet it's general performance promises". I don't think this is as easy it sounds.
Given how much simulation they do ahead of time, especially if the chip is lower in CPU power (less expensive to simulate) I would actually expect them to be able to hit their targets/promises.
It's a reasonable expectation, but I've seen a few different chips tapeout and all of them missed their performance targets by varying amounts. There are just too many things that can go wrong, and unfortunately quite a few of them usually do.
You're right that the low-power ones probably have more accurate simulations than the high-end ones.
You're right that the low-power ones probably have more accurate simulations than the high-end ones.
After Meego was essentially killed by Nokia, Intel appears to be looking at Android as a replacement.