| |||||||||||||
|
| |||||||||||||
Free software drivers for the Intel 965GM Express ChipsetFree software drivers for the Intel 965GM Express ChipsetPosted May 11, 2007 12:48 UTC (Fri) by drag (subscriber, #31333)In reply to: Free software drivers for the Intel 965GM Express Chipset by tialaramex Parent article: Free software drivers for the Intel 965GM Express Chipset
Hopefully improvements in technology will render most of the traditional 'discrete hardware acceleration' mostly obsolete.
If you think about it people have been saying that 'software rendering' is the future for a long time now. And although very slow software rendering is very stable and gives a very good visual image. (if you don't mind slideshows, of course)
Intel seems to want to go with a approach that leads to a massive number of very simple x86-like cores that able to perform massive amounts of parrallel graphic-related calculations very quickly.
Make x86-like to make it easy for normal folks to program. Have them all pipelined together so you can essentially program your own GPU to match what you need. Then since it's generic you can program it for lots of different sorts of stuff like media encoding or maybe OpenRT (realtime raytracing).
Then since they are x86-like it makes sense to me that with some code optimizations you could recompile Mesa to use these devices and get essentially hardware-acceleration speeds with these cores. Pretty much remove most of the distinction between GPU and CPUs.
They are aiming to release a discrete video card in 2009 that is designed to compete head to head with Nvidia. Supposedly up to 16 cores for the high-end model. Several times more powerfull then the current high-end cards.
(Log in to post comments)
Free software drivers for the Intel 965GM Express Chipset Posted May 11, 2007 20:33 UTC (Fri) by nix (subscriber, #2304) [Link] Sounds more like a Cell's SPUs than anything else to me, only a SPU withhigh-speed access to the video controller.
Free software drivers for the Intel 965GM Express Chipset Posted May 11, 2007 22:56 UTC (Fri) by drag (subscriber, #31333) [Link] Well you know, in terms of cpu technology IBM has always lead the pack.
I just hope that Intel does open up everything enough that just your normal average C hacker will be able to make stuff to configure and run on these cores themselves.
It would be a very cool to be able to leverage your video card's proccessing power to do special things like rendering raytracing, or do media encoding and such things. I think that we'd be a lot further along in terms of 3d graphics and virtual environments, also, if it wasn't for these things being so damn proprietary all the time.
Free software drivers for the Intel 965GM Express Chipset Posted May 12, 2007 9:36 UTC (Sat) by njs (subscriber, #40338) [Link] Modern graphics cards AFAICT basically *are* general purpose processors running a custom-built software renderer -- the hardware is a bit different from your average CPU (massively parallel array of little chips with weird instruction sets and cache structure), but whatever. It's a supercomputer, except it retails at ~$1k and it goes in a PCI slot. (I know at least one person who is literally using a high-end NVidia to replace an honest-to-goodness cluster).
It'd be nice if it were possible to get at those massively parallel CPUs without running Windows, though.
|
|
||||||||||||