AMD Targets Web Pad & PDA Processor Market 143
According to this
press release
and this article
from The Register
, AMD has leveraged the technology portfolio of recently acquired
Alchemy Semiconductor
to introduce an ultra-low-power processor designed for sub-PC applications.
The chip is based on the Alchemy Au1 core and features, among
other things, an integrated LCD controller and a pair of Secure Digital controllers.
What? And skip out on TTL? (Score:1)
Seriously though, that is pretty cool... always good to see AMD expanding
jdW
Sub-PC applications? (Score:3, Interesting)
Symbian [symbian.com] OS runs exclusively on ARM processors, and with the backing of _everyone_ in the mobile industry, that's a momentum you can't ignore.
Oh, right. Intel has the XScale (next-gen StrongArm) so AMD has to fight back
Re:Sub-PC applications? (Score:2, Informative)
Re:Sub-PC applications? (Score:1)
I believe that both genders are required to join the armed forces there.
Re:Sub-PC applications? (Score:1)
Re:Sub-PC applications? (Score:3, Insightful)
Geez, God forbid that we have more than one instruction set available for the embedded market. There's nothing wrong with ARM, but there's nothing wrong with MIPs either, and a little competition never hurt.
Re:Sub-PC applications? (Score:2)
There's nothing wrong with the MIPS instruction set. However, like most "classic" RISC instruction sets, it has poor code density. This doesn't matter much in the workstation market, but in the embedded market it can be very important sometimes.
Competition is good thing, but it seems to me like ARM is a better instruction set for the market.
Re:Sub-PC applications? (Score:2)
That's a good point, esp. since ARM has the "thumb" 16-bit instructions. It's been my experience lately though (in embedded industrial controllers), that the systems I deal with have a surplus of RAM and flash memory. This is mostly because the older lower density RAM and flash chips are either discontinued or more expensive than slightly-less-old and higher density chips. For consumer products, where people will pack as many applications and data as they can into the available space it still is an issue.
There are plenty of embedded niches left to fill, and I'm sure this will find it's way into a few of them.
Re:Sub-PC applications? (Score:1)
This chip is going to compete against the XScale processors primarily, and the other ARM based PDA processors as well from Motorola and TI. It is not going to be easy for AMD of course.
However if the processors are significantly more powerful than the previous two, then they have a good chance...
Re:Sub-PC applications? (Score:1)
Re:Sub-PC applications? (Score:1)
Re:Sub-PC applications? (Score:1)
You do realize that the "R" in "ARM" stands for RISC, right? You know, "Advanced RISC Machines"?
Re:Sub-PC applications? (Score:2, Informative)
Re:Sub-PC applications? (Score:1)
Re:Sub-PC applications? (Score:1)
You can piss away 5 watts to run a 133 mhz pentium, you can use a moderate 2 watts to run an ARM of equivilant computational power, or you can spend 300mW (.3 watts) to run a MIPS chip with the same might. Any questions?
Re:Sub-PC applications? (Score:1)
(PS: Nice, not that many people know that Epoc is "short" for Epoch
If they jumped right in... (Score:2, Funny)
Re:If they jumped right in... (Score:1, Insightful)
And yet, had parent post contained "Intel" instead of "AMD," this would have been modded up for being funny. Go figure.
Re:If they jumped right in... (Score:1)
"Leveraged" (Score:1, Insightful)
This is good news!!! (Score:5, Insightful)
Re:This is good news!!! (Score:2)
PS: AMD in MIPS is not so much of a big deal. There are MIPS in the mebedded market already, so the portting issue is only relevent if a company has used strongARM, etc.. derivatives in the past.
Huh? (Score:1)
AMD (NYSE- AMD) today announced the introduction of the Alchemy(TM) Au1100(TM) processor, targeting the non-PC mobile internet appliance market, such as web pads, telematics, and PDAs.
What in god's name is a telematic, and do I want one?
Re:Huh? (Score:2, Funny)
Secure Digital? (Score:2, Interesting)
Wait, secure as in the "keep-bad-guys-from-getting-in" way, or the "keep-me-from-performing-basic -functionality-because-I'm-presumed-to-be-a-crimi
It's a shame I have to ask that.
Re:Secure Digital? (Score:1)
Re:Secure Digital? (Score:2)
I think "secure because the RIAA/MPAA thinks you're a criminal" - since it has this 'SD' and no IDE controller (think mp3 players with harddrives - IDE is still the cheap way to go and with an IDE it would make a great cheapo linux platform for cost sensitive markets [3rd world countries for example]) - I suspect this is one of the first hardware shots in the upcoming 'secure platforms' war we've all been dreading - a great reason to NOT use this chip
Re:Secure Digital? (Score:1)
Re:Secure Digital? (Score:1)
Sounds cool.... but. (Score:2)
Needless to say, I don't like this till I know exactly what these controllers do. Till then, I'll stay away from this product.
Re:Sounds cool.... but. (Score:1)
Device Controllers for Closed Environments (Score:2)
For my applications, I like the 1500 better - it's got two Ethernet controllers built-in, so you should be able to make a variety of little router boxes. (With the 1100, there's only one built-in Ether, but there's a PCMCIA controller and a PCI controller, so you can add things easily enough, and building a wireless gateway should be easy with any of the parts.) And there's a 1500 development board which provides all sorts of physical interfaces and the different glue controllers, like PCMCIA, so a non-hardware-person like me can put together a system to try it out. Wonder when the 1100 will get one?
Direct link to the product data book... (Score:5, Informative)
http://www.alchemysemi.com/product_info/secure_da
grnbrg
Targetting? (Score:5, Interesting)
I'm always seeing companies targetting the embedded systems and webpad markets with new products, but where are the webpads?
I would have thought in '98 with the amount of press and press releasing surrounding the webpad idea we'd be swimming in low cost options by now and I'd happily be reading slashdot on the couch, but I've been sorely disappointed.
Does anybody have any idea when a mid cost wireless webpad will show up that actually makes this market worth targetting?
Re:Targetting? (Score:2)
Re:Targetting? (Score:1)
Re:Targetting? (Score:2)
Does anybody have any idea when a mid cost wireless webpad will show up that actually makes this market worth targetting?
Depending on your definition, it may have already arrived. Does a Palm count? [slashdot.org] How about this, my favorite method? [apple.com]
That last one is a bit more flexible. Of course, I don't picture AMD competing in either market, but that could just be me. Personally, the web pads are here and make sitting on the couch much more interesting.
Re:Targetting? (Score:1)
Eg: Trucking Companies / Cargo Companies.
Any high volume -> high management business can usually be streamlined. I know a number of companies (trucking+cargo) which employ 'pads'.
Re:Targetting? (Score:1)
I webpad would be a laptop that has the screen where the keyboard usualy is (and instead of it). Instead of the screen, there would be a protective plastic plate which would flip all the way over and clip behind.
It should problably ship with a wireless keyboard & mouse combo and a detachable stand. This way, would could quickly tranform your webpad into a confortable workstation.
The greatest thing is, as a workstation, the pad's touchscreen would be wonderful for cooperative work and pair programming session - one coder one the keyboard, and one coder with the stylus.
Re:Targetting? (Score:1)
Re:Cluster? (Score:1)
There is a port of Linux for ARM systems.....
Re:Cluster? (Score:2, Informative)
Re:Cluster? (Score:2)
I was about to say "RTFA," but the Register article doesn't mention that these chips are MIPS-compatible. They did link to this page [alchemysemi.com], though, which mentions Linux as one of three supported OSen.
(Then again, timothy provided the same link...so maybe "RTFA" is an appropriate response after all. :-) )
A very brief article (Score:2, Insightful)
Nice Idea (Score:2, Funny)
Re:Nice Idea (Score:1)
Re:Nice Idea (Score:1)
if your amd based pc is loud, then it is your fault. mine is about as loud as a videorecorder working, and that with two 7200 rpm hard drives. those of my father (i built it, too) is nearly absolutely silent.
people tend to buy cheap fans and loud psus because their amd cpus were inexpensive, too. there are plenty of good heat sinks you can combine with some really good and almost silent fans. there are plenty nearly silent psus on the market, even cheaper codegen ones are quite silent. and a seagate barracuda 4 harddrive isn't that expencive, too. better to invest 20 bucks more in better components then to live with a pc loud as a helicopter.
anyway, back to topic. not all amd processors are getting so hot. i can remember some k6-2 and even k6-3 which didn't require any fan with a better heatsink. and that with 0.26m.
Needs to be loud (Score:1)
Next step in computer mods (Score:1)
Am I the only one that's worried that the next step in computer mods is going to take a page from rice rockets?! ie mods that do absolutely nothing useful but make a HUGE racket?!
I can just see it now, some 3133t d00d show's up at a LAN party driving a Honda Civic with a 5" exhaust pipe, whiping out his computer that has a special noise maker attached to the rear fan duct so that the air leaving his case makes 4 times as much noise as normal.
Hmm. I think I'll stick to my nice, almost completely silent Athlon system thank you.. and the stock exhaust on my car while I'm at it.
Secure Digital controllers??? (Score:1)
Just what i always wanted, since im not capabile
of proper judgment in useage. I feel so much safer now.
( no i didnt read the story.. cant seem to get to it from here.
AMD making PDA's? (Score:1)
Re:AMD making PDA's? (Score:1)
I wonder if.... (Score:1)
guess you won't need a fan... (Score:4, Funny)
What, is it waterproof to 20k leagues? Does it have PING built into the instruction set?
Just wondering...
Re:guess you won't need a fan... (Score:2)
Wow, can you actually get a duck [amazon.com] that's waterproof to Jules Verne depths?
comparison to intel pxa-250 (sa-1100 successor) (Score:2)
intel pxa250 - 400 MHz, 300 mWatts, StrongArm + mac, etc..
power consumption/features roughly comparable, so which gives more work/cycle?
This Rocks (Score:1)
wireless Monitor [slashdot.org]
another had to happen... (Score:1)
Webpads & non-starterhood (Score:2)
A few years ago 800x600, 256 color, a few hours battery life and a 56KB/sec wireless connection, cost $1,000 would have stolen the show. Now it's gotta be 1024x768, full color, last 8 or more hours, be capable of playing back mp3s and video, tie into some sort of low-cost wireless system, preferably 802.11?, and cost $500.
They're competing with low end laptops for market and components and always suffering in comparison to desktops. Add in the ruggedness that's required (how many times will it slide off the couch or get dropped as someone tries to pick it up one-handed from the coffee table?) and range of uses they'll be put to and it's a tough product to build at an attractive price point.
Then there's the OS & UI. Folks want the same as they've got on their home PC which mostly means Wintel or MacOS (Linux isn't going to be a popular choice for the consumer market, /.-readers excepted.) Both of these OS's really rely heavily on keyboards and while there have been any number of work-arounds (how many iterations of PenWindows?) they remain clunky without. On-screen "Soft-keyboards" are one option but not one that's ever generated much enthusiasm.
One clever solution has been to use the Webpad as a remote terminal. This solves much of the software and storage issues as long as one has decent wireless bandwidth. However it does require the "base" PC be on & dedicating resources to the client.
Windows is not particularly good serving two masters though MS does have some new technology that they've been showing around. However after so many failed attempts in this area vendors are justifiably nervous about committing real resources to it until someone else proves it out.
Apple has only recently re-introduced partial remote terminal capability into their MacOS line (it was present in Next Step but lost in the transition to Quartz/Display-PDF). There is speculation (isn't there always with Apple?) they're going to offer some combination of local/remote interfaces as part of their "Digital Hub" strategy with a webpad running an embedded-PPC-based MacOS X-lite.
Linux - well as noted most of the market is biased towards Wintel then Mac. While something with inherently limited functionality like a webpad (not that Linux is inherently limited, just that this wouldn't require a full-blown Linux-for-the-desktop universal solution) and the low cost of Linux would make it attractive the lack of full & easy support for all file formats & plug-is a problem. There are work-arounds but frankly they're not attractive ones from a sales & support perspective.
Finally, remember that lots of the companies most likely to try out a webpad product are the exact same ones that got burnt on network appliances. In today's deadly market nobody is particularly enthused to chance losing money on another dead end like those, especially for a market & product so similar. Webpads *might* take off but not many want to risk their not, particularly for the low per unit profit most see in them.
My guess? Aside from a few rebranded models we won't see any from the big names except possibly IBM & Apple. IBM has a good history of migrating technology like this to/from their vertical markets so they've little wasted R&D or manufacturing costs. Apple likes to be a trailblazer plus their customers are open to an all-Apple terminal/server solution. Thus Apple can keep the margin low on the webpad & recoup it on the server. Others? Perhaps some Tiawanese & other manufacturers attempting to build their own brands.
Re:Webpads & non-starterhood (Score:1)
JOhn
the product may well gell. (Score:1, Interesting)
You don't need much in the pad. Remember this:
lcd screen.
Li-ION battery
802.11b wireless
Touch screen
And enough ram/rom/flash to boot an XTERM - or in windows terms, "terminal server" application.
The truth of it all is this, I don't want the 'power' in my hand. I don't need it for 95% of what I do. A big fat server box - with all the mips it needs, and an Xterm session back to the server.
Think about it - how did the Audry, NetApplience and all those other funky devices come about. People do *NOT* want a pay-service but they do want the device.
So strip the device - and make/sell a cheap Xterm.
Imagine - kids in class roooms. Every kid gets a tablet - they are all wireless and they all tie into the school computer system.
Same app - when kid needs to sit infront of a real computer, they can boot linux - which runs as nothing more then an xterm to a big server box.
When kid goes home - kid can run any 'xterm' package and connect via ssh into the school system. Read their books, and do what they want.
It's a hell of a deal, and it is cheap.
Big capital expendiature - but it is doable.
Re:the product may well gell. (Score:1)
Being an AMD, its probably going to be cheaper. Plus, the MIPS architecture rocks, and is relatively easy to program in.
So, yes, its doable, and a portable terminal would be really clever.
Hmmmm (Score:1)
So is "Sow Plz kthx" going to be a menu option?
Hmmmm... (Score:1)
Say Menu -> Beg Dr00d -> "Sow plz kthx"
Re:Hmmmm... (Score:1)
TMTA takes dive (Score:2)
Why MIPS? (Score:2)
Re:Why MIPS? (Score:3, Insightful)
Yes. This is the problem Transmeta tried to address. There are a few embedded x86 processors out there but most of them aren't all that low power. The first "Pentium Compatible" one that springs to mind is the National Semiconductor "Geode". There are also 486 compatible embedded microcontrollers like the AMD SC410/520, and the ZFMicro MachZ.The real problem is that CISC doesn't really lend its self to low power consumtion - too many transistors.
Re:Why MIPS? (Score:1)
This is utter BS, go look up how many transitors the original 8086 had, then compare it with the smallest ARM you can find. The problem with low power x86 has to do with trying to achieve both low power and high performace.
Re:Why MIPS? (Score:2)
Well, I'm sorry. I should have said CISC doesn't really lend its self to low power consumtion - too many transistors relative to processing performance.
Re:Why MIPS? (Score:5, Informative)
no one in their right mind would have predicted Intel or AMD would keep it going this long.
(they want to kill it witness IA64)
MIPS was actually designed for high performace useing a combination of compiler design and Hardware design it was a academic project and they got it right.
ARM was designed to be simple take up as little space as possible for manufacturing and implementation (only 2 engineers did the work to start with) as a by product it means that now with moores law you have a product that burns very little power
there are snags MIPS is more complicated than ARM but once you are over 100 MHz it pays dividends the amount of effort that Digital had to go through to do the StrongARM showed this and again with the StrongARM2 (Intel calls it the Xscale or PX250)
the StrongARM design team did not really like the idea of working for Intel so they went off and created Alchemy and got a 500Mhz part with not much trouble they also stuck on 2 10/100Net ports USB client and Host I2C and serial a pretty nice chip but funding took a hit and they went looking for investors AMD saw the money that Intel was making of StrongARM and thought that little Alchemy was a winner.
once AMD was on board they put a LCD contoller dumped 1 of the 2 network interfaces and bingo you have a better StrongARM than Xscale.
in terms of tools
what do you have on x86 ?
gcc intel and lcc (plus globs of half baked assemblers)
or ARM has: gcc, ARMCC, Greenhills and acorn
compared to MIPS : gcc algor sgi (plus lots of academic compilers)
oh and MS has
java has about the same but with sparc and some hardware implementations
regards
john jones
p.s. did I mention that MIPS is really the ONLY Volume 64bit RISC left after Intel butchery
"Deltic" = "Doesn't Like Spellcheckers" :-) (Score:1)
But that's no excuse for misspellings in material you're typing into a computer that has a spellchecker -- if you know you can't spell, or if you spell fine but type badly, there's a tool right there that'll fix the problem - use it!. It may still give you bad advice about correct words to use, so if you don't grok spelling or if English isn't your first language, you'll occasionally have incorrect words, but it's an easy start. There are also grammar checkers, but they unfortunately haven't reached really high quality, so a lot of their advice is bogus.
While I dislike most of Microsoft Office, one thing I really like is the user interface for the spellchecker. It doesn't jump out and dialog-box you, it just quietly underlines words or sentences it doesn't like in red or green squigglies. You can right-click on one and you'll get its comment about the word or sentence, and may offer you alternatives - sometimes it even offers you useful alternatives :-)
Hope they do something about heat. (Score:2)
This is an interesting way for AMD to help keep people working reasonable hours.. Here's hoping Compaq knows best. If this thing melts I'll be fairly dissapointed.
MIPS32? (Score:1)
Relative processor power consumption (Score:3, Informative)
Desktop AMD AthlonXP 2000+ : 70.0W Max/62.0W typ
Desktop Intel P4 2.0GHz : 75.3W TDP
Desktop Intel P4 2.0A : 52.4W TDP
Mobile AMD Athlon4 1500+ : 25.0W TDP
Mobile Intel P4-M 1.6GHz : 30.0W TDP
Mobile Intel PIII-M 1.2GHz : 22.0W TDP
AMD Alchemy Au1100 400MHz : 0.25W Max
Intel XScale PX250 400MHz : 0.30W Max
Max = Maximum possible real-world power consumed by the chip
Typ = Typical power use under heavy processing
TDP = Thermal Design Power, usually just slightly higher then typical power, though it's defined by the manufacturer
So, just to keep things in perspective, we're talking about these embedded chips using two orders of magnitude less power then even laptop x86 chips. Now, obviously the performance isn't going to be at all the same, but in terms of power, it doesn't make any sense at all to compare the power consumption of either.
Ohh, and just for fun, here's one more chip:
Intel Intanium 800MHz : 130W Max
Regards
Tony