Message boards : Graphics cards (GPUs) : GPUGRID and ATI
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If you have a new 5870 ATI GPUs please accept beta work from us, in the following days we will try to upload a new ATI application. | |
ID: 13411 | Rating: 0 | rate: / Reply Quote | |
..... Done. Looking forward to some WUs. | |
ID: 13414 | Rating: 0 | rate: / Reply Quote | |
I'll try a few too ... | |
ID: 13415 | Rating: 0 | rate: / Reply Quote | |
If you have a new 5870 ATI GPUs please accept beta work from us, in the following days we will try to upload a new ATI application. what about a 2600 xt? | |
ID: 13416 | Rating: 0 | rate: / Reply Quote | |
Well i've got 1 machine with a HD4850. | |
ID: 13421 | Rating: 0 | rate: / Reply Quote | |
It could be fine as well. | |
ID: 13423 | Rating: 0 | rate: / Reply Quote | |
It could be fine as well. k, project added to ati gpu computer.. | |
ID: 13424 | Rating: 0 | rate: / Reply Quote | |
no, only 4000 series and up will run opencl. nvidia 8 series and higher will too. | |
ID: 13434 | Rating: 0 | rate: / Reply Quote | |
hi, | |
ID: 13435 | Rating: 0 | rate: / Reply Quote | |
The minimum card is a Radeon 4850. Below this one shared memory is emulated so it is terribly slow. As OpenCL requires the shared memory (local address space in OpenCL) to offer general read write access, only the HD5000 line will natively support this. At least that is the official information. Actually it is a bit strange as the HD4000 shared memory supports different addressing modes and should be usable in several scenarios without the need to emulate it with (slow) global memory (DX11 Compute allows the use of shared memory also with SM4.1 GPUs like the HD4000 series for example). | |
ID: 13438 | Rating: 0 | rate: / Reply Quote | |
hi, You have to have an AMD account to download those. ____________ Reno, NV Team: SETI.USA | |
ID: 13439 | Rating: 0 | rate: / Reply Quote | |
I am getting: | |
ID: 13440 | Rating: 0 | rate: / Reply Quote | |
Yes, | |
ID: 13442 | Rating: 0 | rate: / Reply Quote | |
I'm a bit confused, if I install these BETA Driver Files with the Installer which are different than the ATI Drivers I already have installed can I still run Collatz or Milkyway with the Drivers. ??? | |
ID: 13443 | Rating: 0 | rate: / Reply Quote | |
I have no idea. The driver should not affect it as it is newer, however the only way is to try. If you don't want to stop production for beta work don't change it. | |
ID: 13444 | Rating: 0 | rate: / Reply Quote | |
There are 5 workunits out to be grabbed. | |
ID: 13445 | Rating: 0 | rate: / Reply Quote | |
Do we really need to install the 2) ATI-opencl-sdk stream SDK as it's just a Developer ??? | |
ID: 13447 | Rating: 0 | rate: / Reply Quote | |
I attached a system with an ATI HD4850 to GPUGRID. Boinv Version 6.10.18. | |
ID: 13448 | Rating: 0 | rate: / Reply Quote | |
SKG, I wouldn't expect a lot of work to begin with, their just feeling the ATI Cards out is all I think ... | |
ID: 13449 | Rating: 0 | rate: / Reply Quote | |
I'm a bit confused, if I install these BETA Driver Files with the Installer which are different than the ATI Drivers I already have installed can I still run Collatz or Milkyway with the Drivers. ??? On Vista and Win7 yes, with WinXP Collatz will run. MW will likely still be influenced by the same WinXP driver issue introduced half a year ago (but not tested). The problem is that it is still in beta stage (and expires sometimes in january). The OpenCL compatibility should be integrated to the normal driver release hopefully with Cat 9.12 or 10.1. | |
ID: 13450 | Rating: 0 | rate: / Reply Quote | |
I'm running the Collatz Wu's on my i7 with Win XP 64-bit & the New Beta Drivers, they were released 10-8-09 (CAT 9.11 & CAL Version 1.4.467) CAT 9.10 is CAL Version 1.4.368 ... Haven't received any Wu's yet though for the 5870 Cards in the Box. | |
ID: 13451 | Rating: 0 | rate: / Reply Quote | |
Drivers and SDK are required. | |
ID: 13452 | Rating: 0 | rate: / Reply Quote | |
We managed to try on a 4850 and shared memory is still emulated, so the card seems to be quite slow. | |
ID: 13455 | Rating: 0 | rate: / Reply Quote | |
Drivers and SDK are required. Yes I'm accepting BETA Work from GPU Grid, I have the the Drivers & SDK both installed too on THIS BOX ... | |
ID: 13456 | Rating: 0 | rate: / Reply Quote | |
I have performed a server update to see if things change. | |
ID: 13459 | Rating: 0 | rate: / Reply Quote | |
I can ask for work but don't get any work: | |
ID: 13460 | Rating: 0 | rate: / Reply Quote | |
humm, one host got one task now. | |
ID: 13461 | Rating: 0 | rate: / Reply Quote | |
You must be logged in to download tools from AMD Developer Central | |
ID: 13462 | Rating: 0 | rate: / Reply Quote | |
I know it is annoying to log on, but it is quick at least. | |
ID: 13464 | Rating: 0 | rate: / Reply Quote | |
TO: poorboy | |
ID: 13465 | Rating: 0 | rate: / Reply Quote | |
humm, one host got one task now. I had to stop Collatz to get the 4 GPUGrid Wu's to run but they only ran about 2 Seconds before Erring out. They also locked up the System for a little while after erring out but it cleared itself and started running again without re-booting ... | |
ID: 13466 | Rating: 0 | rate: / Reply Quote | |
4870x2, got both packages from ATI as instructed! | |
ID: 13468 | Rating: 0 | rate: / Reply Quote | |
So, at least the server now works. | |
ID: 13475 | Rating: 0 | rate: / Reply Quote | |
We have tested on Windows XP and Windows Vista. Where are you running? | |
ID: 13476 | Rating: 0 | rate: / Reply Quote | |
We have tested on Windows XP and Windows Vista. Where are you running? windows 7. | |
ID: 13479 | Rating: 0 | rate: / Reply Quote | |
I'm running Windows XP Pro SP2 64-Bit, It's the only System I running on my Pharm so I have no other System to Test on ... | |
ID: 13480 | Rating: 0 | rate: / Reply Quote | |
I'm running Windows XP Pro SP2 64-Bit, It's the only System I running on my Pharm so I have no other System to Test on ... Looks like only one wingman made it through and validated, whoever that is! http://www.gpugrid.net/show_host_detail.php?hostid=56045 http://www.gpugrid.net/workunit.php?wuid=930617 | |
ID: 13481 | Rating: 0 | rate: / Reply Quote | |
He has XP32 which is what we have tested. | |
ID: 13483 | Rating: 0 | rate: / Reply Quote | |
the 32bit app crashed on my 64bit Win7 too.... | |
ID: 13484 | Rating: 0 | rate: / Reply Quote | |
He has XP32 which is what we have tested. Why would a 64-Bit OS be a problem if the Video Cards is doing the Work ??? Or does the CPU share duties with the Video Card running the ATI Wu's ??? | |
ID: 13486 | Rating: 0 | rate: / Reply Quote | |
He has XP32 which is what we have tested. The 32bit application is linked against the 32bit libraries and the 32bit opencl.dll. And you can't install the 32bit OpenCL SDK on a 64bit system, so I think the 32bit version of this dll is simply missing. I hope they will fix it when it gets a normal part of the graphics driver (the 64bit driver contains 32bit as well as 64 bit version of the CAL libraries for example). | |
ID: 13488 | Rating: 0 | rate: / Reply Quote | |
It seems to be working with my XP64 machine, with a 4870. | |
ID: 13489 | Rating: 0 | rate: / Reply Quote | |
But just FYI, this is showing in the sdterr out: I think it just means that there was no checkpoint found. | |
ID: 13490 | Rating: 0 | rate: / Reply Quote | |
zombie: | |
ID: 13491 | Rating: 0 | rate: / Reply Quote | |
He has XP32 which is what we have tested. my windows 7 is 32 bit! | |
ID: 13492 | Rating: 0 | rate: / Reply Quote | |
zombie: The SDK is 64 bit. I can't tell from the Driver name if it is 32 or 64. The site is currently down, so I can't double check. Why? Did it not crunch properly? Edit: FYI, two more tasks completed and validated. 4 of 4 now. ____________ Reno, NV Team: SETI.USA | |
ID: 13494 | Rating: 0 | rate: / Reply Quote | |
If you have a new 5870 ATI GPUs please accept beta work from us, in the following days we will try to upload a new ATI application.In editing GPUGRID preferences, there is twice Use Central Processing Unit (CPU). It's a bit confising at least. | |
ID: 13497 | Rating: 0 | rate: / Reply Quote | |
More WUs out. | |
ID: 13499 | Rating: 0 | rate: / Reply Quote | |
More WUs out. I just noticed I have 5 or 6 Wu's on my i7 Box that haven't run yet. All I have is the 64 Bit SDK but I'll reinstall it before running them ... PS: All 6 Wu ran just a few Seconds & still gave a Computation Error ... HERE I uninstalled the 64-bit SDK Version and installed the 32-Bit SDK Version, if I get some more Wu's I'll try them with the 32-Bit SDK Version ... | |
ID: 13500 | Rating: 0 | rate: / Reply Quote | |
Hi, | |
ID: 13501 | Rating: 0 | rate: / Reply Quote | |
I get calc errors too :( | |
ID: 13502 | Rating: 0 | rate: / Reply Quote | |
Edit: FYI, two more tasks completed and validated. 4 of 4 now. 10 for 10 now. All valid and credit granted. ____________ Reno, NV Team: SETI.USA | |
ID: 13503 | Rating: 0 | rate: / Reply Quote | |
Hi, | |
ID: 13504 | Rating: 0 | rate: / Reply Quote | |
Hi, That's almost the exact same thing that happens when I try to run them on my 5870's & 64-Bit Windows OS ... | |
ID: 13505 | Rating: 0 | rate: / Reply Quote | |
Edit: FYI, two more tasks completed and validated. 4 of 4 now. Quit Gloating ... :P ... ;) | |
ID: 13506 | Rating: 0 | rate: / Reply Quote | |
I'm 1/1 although 5 wingmen had 'error while computing- http://www.gpugrid.net/workunit.php?wuid=930617 | |
ID: 13507 | Rating: 0 | rate: / Reply Quote | |
Could just be the 48xx Cards will run them & the 58xx Cards won't, I don't have a whole lot of success running the Milkyway Wu's either with my 5870 Cards. For that matter the last time I tried a week or so ago my 4870 Cards didn't have much success running the Milkyway Wu's either. Lot's of VPU errors across the Pharm trying to run them. | |
ID: 13508 | Rating: 0 | rate: / Reply Quote | |
I carely reinstalled the drivers and the SDK on this pc | |
ID: 13510 | Rating: 0 | rate: / Reply Quote | |
Hi, first of all, i have to say, that i'm happy about the progress of adding Ati to GPUGRID. I just read about it and did install all the stuff from the AMD-Homepage. But everytime i'm crunching get an error. Looking in the task shows this: | |
ID: 13511 | Rating: 0 | rate: / Reply Quote | |
Ok, I'm in! I just received a 5850 yesterday, and managed to find another one yesterday--which I promptly ordered....it will be here early next week. ;) | |
ID: 13516 | Rating: 0 | rate: / Reply Quote | |
It unzips two separate installers to the directory you specified (one file is the SDK the other one contains sample code). After they're unzipped you still need to install the SDK from this directory (you probably can skip the samples). | |
ID: 13517 | Rating: 0 | rate: / Reply Quote | |
So far: | |
ID: 13518 | Rating: 0 | rate: / Reply Quote | |
Ok, Thank You, but still the same thing. I installed both files from the temp directory and rebooted. Detached, shutdown boinc, re-attached....no dice. :( So far: Well, these card(s) will be pounding collatz for now, but just let me know what You need. I've been with GpuGrid for quite a while....was hoping the ATI day would come! ;) I'll keep an eye on this thread, but feel free to send a PM or email... Also wanted to give a personal Thanx! to Gispel! GpuGrid is a great project and I was hoping you would find your way here!! | |
ID: 13519 | Rating: 0 | rate: / Reply Quote | |
If OpenCL is a/the problem - dont use it - maybe this project could use CAL&Brook like the other projects too (Collatz, Milkyway) | |
ID: 13520 | Rating: 0 | rate: / Reply Quote | |
Just had 7 Error out on a Dual 4850 X2 Box ... :( | |
ID: 13521 | Rating: 0 | rate: / Reply Quote | |
Also wanted to give a personal Thanx! to Gispel! GpuGrid is a great project and I was hoping you would find your way here!! But I have nothing contributed here. The credit has to go to GDF and his team for porting the CUDA application to OpenCL. Unfortunately the shared memory of the HD4000 line gets no support from OpenCL (so it is really slow, only HD5000 line is properly supported). I guess porting it to yet another platform may be a little bit too much effort to ask for. OpenCL and CUDA share a lot of similarities, so it is comparatively easy port. Other platforms have a slightly different philosophy, which would need a lot more effort to support. I could imagine the project would really like to see the OpenCL environments from both ATI and nvidia to mature fast (and to show similar performance characteristics to the CUDA version in case of nvidia, i.e. not slower). If that is the case in let's say a few month from now, it may be beneficial to maintain only the OpenCL version which would be supported by all platforms (nvidia, ATI, CPUs, and possibly also Cell for PS3). But one has to see first how this whole OpenCL thing develops before declaring this as a goal. | |
ID: 13522 | Rating: 0 | rate: / Reply Quote | |
a nice hello for all here ;-) | |
ID: 13523 | Rating: 0 | rate: / Reply Quote | |
Also wanted to give a personal Thanx! to Gispel! GpuGrid is a great project and I was hoping you would find your way here!! Absolutely agreed. The GpuGrid team has always worked very diligently to get and keep this project up and running. I've seen a number of positive comments over time from folks coming from other projects. Over time issues are a given...it's how they are handled that makes all the difference.... Maybe I've misunderstood something, but my understanding is that you are 1 of the keys to getting ATI going on MW and Collatz....I don't claim to understand CUDA and CAL and OpenGL and all that...;) But if my understanding is correct (on MW and Collatz)....you've still got a lot to offer here on this advancement. And, Yes, Many Thanx to GDF et al! This project started on the edge and does a great job of staying there. Much Respect for the continued advancement of this technology! ---------------- Still just telling me that I don't have an Nvidia GPU :( | |
ID: 13529 | Rating: 0 | rate: / Reply Quote | |
Gipsel is welcome to help. In a sense is doing it already by writing on this forum. Unfortunately for us, he could not really help with the code as the code is accessed only by few people. Your experience on ATI and Nvidia will be very valuable for us. | |
ID: 13531 | Rating: 0 | rate: / Reply Quote | |
If OpenCL is a/the problem - dont use it - maybe this project could use CAL&Brook like the other projects too (Collatz, Milkyway) Unfortunately neither OpenCL, nor CAL/Brook+ have FFT libraries at the moment. Cuda does. The GPUgrid app uses FFT functions as does Seti and Einstein. Gipsel feel free to correct me if I am wrong, but as far as I know Collatz and Milkyway don't use FFT functions. OpenCL offers the project code compatibility for the ATI and Nvidia cards, they just need to be compiled with the appropiate compiler. This is why the projects would like to move to using OpenCL. ____________ BOINC blog | |
ID: 13533 | Rating: 0 | rate: / Reply Quote | |
Is it possible to use a 3rd party FFT library? | |
ID: 13534 | Rating: 0 | rate: / Reply Quote | |
FFT will not be a problem at first. | |
ID: 13538 | Rating: 0 | rate: / Reply Quote | |
Well, I just picked up a 3rd 5850 via HF/XFX combo deal. Shipping today. So, by this time next week I will have 3x 5850s in hand. | |
ID: 13539 | Rating: 0 | rate: / Reply Quote | |
I'm ready too but have set mt Box to NNW for now, unless there's something new to try I can't see spitting out just error's & having the Box Hang as a result of them. I'll keep an eye on the Thread and if something new is going to be tried I'll try & grab a few ... :) | |
ID: 13540 | Rating: 0 | rate: / Reply Quote | |
So, we are waiting to receive a 5870 which we ordered and in meanwhile cleaning up the code. But I think that most likely the ATI SDK is the problem (maybe a new release will help). We will also test under windows7 from now on, so to make windows 7 the recommended OS. | |
ID: 13542 | Rating: 0 | rate: / Reply Quote | |
So, we are waiting to receive a 5870 which we ordered and in meanwhile cleaning up the code. But I think that most likely the ATI SDK is the problem (maybe a new release will help). We will also test under windows7 from now on, so to make windows 7 the recommended OS. Sounds Good, GDF. I did have a question on the OS. I use mainly Vista x64, but I do currently have 2 rigs running Win7 RC. I'm not real happy with the win7 RC, maybe I just need to burn a new ISO, but whatever. Do I need to try to find a cheap copy of Win7? Also, some 5870s seem to have boot issues. Are you aware of this? If not, I'll try to relocate some links.... | |
ID: 13543 | Rating: 0 | rate: / Reply Quote | |
No, | |
ID: 13544 | Rating: 0 | rate: / Reply Quote | |
Ok, I understand. I'll have 3 cards in hand next week. Still looking to pick up a 4th. Then a WCing solution! Running short on cash....So, which version of Win7: HP, Pro? Not really looking to spend for Ultimate unless absolutely necessary. Checking out the "Family packs".... | |
ID: 13545 | Rating: 0 | rate: / Reply Quote | |
Also, some 5870s seem to have boot issues. Are you aware of this? If not, I'll try to relocate some links I'm running 10 5870's of 3 different Brands in 5 Box's under Windows XP Pro SP2 64-Bit without any Boot Problems. I have 3 in my lone i7 that Boots up way faster than it ever did with the NVIDIA GTX 200 Series Video Cards it had in it before. | |
ID: 13546 | Rating: 0 | rate: / Reply Quote | |
Sounds good, so we're 11 for 11 atm... | |
ID: 13547 | Rating: 0 | rate: / Reply Quote | |
I have 15 Box's, all have Quad Cores in them 6600 - 6700 - 9450 Variity & 1 i7 920 ... All the Box's have Gigabyte DQ6's of Various Models as they came out DQ6 - X38 DQ6's - and a X58 Extreme for the i7 ... | |
ID: 13548 | Rating: 0 | rate: / Reply Quote | |
Ok, well, this particular person determined their issue to be how they plugged up their psu: | |
ID: 13551 | Rating: 0 | rate: / Reply Quote | |
FFT will not be a problem at first. how much work in the WU's is fft's? they run quite fast from what i have seen on ATi cards, like video transcoding. it almost seems like their architecture is designed for signal processing rather than graphics. i saw an AMD slideshow that had an optimized fft running at 300 GFLOPs on a 4870. thats with LDS too. | |
ID: 13565 | Rating: 0 | rate: / Reply Quote | |
The ffts take something like 20% of the time, but they are many short FFTs. | |
ID: 13566 | Rating: 0 | rate: / Reply Quote | |
The ffts take something like 20% of the time, but they are many short FFTs. maybe you could find something interesting going on here http://forums.nvidia.com/index.php?showtopic=102635 | |
ID: 13574 | Rating: 0 | rate: / Reply Quote | |
We are still waiting for the 5870 to come. Sorry for the delay. | |
ID: 13615 | Rating: 0 | rate: / Reply Quote | |
We are still waiting for the 5870 to come. Sorry for the delay. Sounds Goods. For me, everything is in house and operational, except Win7. It should be here Tues, then it's time to wipe some HDs and see about the clean installs from the upgrade disk.... In the mean time, with MW being down, it looks like we're going to melt the Collatz server to the floor.....LMAO ;) | |
ID: 13617 | Rating: 0 | rate: / Reply Quote | |
We are still waiting for the 5870 to come. Sorry for the delay. I'll send 1 of mine if it will help you, PM me if you want to go that way, of course you would have to send it back ... I sure hope you get this going soon as Collatz & Milkyway are Complete Flops a lot of times like right now. Most of my ATI Cards are just sitting Idle & have been for quite awhile now because Collatz & Milkyway are down and may be down for ??? Hopefully this Project can keep them busier than the other 2 Projects can ... PS: Right now the 5870's & 5850's are now where to be had, and with the release of the 5970 the 5850's will even be harder to come by ... IMO | |
ID: 13618 | Rating: 0 | rate: / Reply Quote | |
But there are WU for ATI? | |
ID: 13637 | Rating: 0 | rate: / Reply Quote | |
I updated beta drivers + OpenCL SDK as requested | |
ID: 13638 | Rating: 0 | rate: / Reply Quote | |
@GDF | |
ID: 13647 | Rating: 0 | rate: / Reply Quote | |
poorboy ...I sure hope you get this going soon as Collatz & Milkyway are Complete Flops a lot of times like right now. Most of my ATI Cards are just sitting Idle & have been for quite awhile now because Collatz & Milkyway are down and may be down for ??? You could use them on Folding@home | |
ID: 13651 | Rating: 0 | rate: / Reply Quote | |
poorboy...I sure hope you get this going soon as Collatz & Milkyway are Complete Flops a lot of times like right now. Most of my ATI Cards are just sitting Idle & have been for quite awhile now because Collatz & Milkyway are down and may be down for ??? If that's true--I would like to know. My understanding is that everyone is waiting on the release of GPU3. ??? | |
ID: 13652 | Rating: 0 | rate: / Reply Quote | |
poorboy...I sure hope you get this going soon as Collatz & Milkyway are Complete Flops a lot of times like right now. Most of my ATI Cards are just sitting Idle & have been for quite awhile now because Collatz & Milkyway are down and may be down for ??? I only run the BOINC Projects, they'll sit Idle before I run Folding@home ... | |
ID: 13655 | Rating: 0 | rate: / Reply Quote | |
There is a client for ATI F@H but it currently does not produce as well as Nvidia cards do. | |
ID: 13657 | Rating: 0 | rate: / Reply Quote | |
For me Folding@home is better than doing nothing, but that is my preference and your quite intitled to yours. | |
ID: 13663 | Rating: 0 | rate: / Reply Quote | |
Given that production of top end NVidia cards has stopped, bringing in ATI support is a good thing. Such fundamental software design decisions shouldn't be based on temporary circumstances such as yield and capacity problems at a foundry. Give it a couple of months and Fermi will be here (just not that many). And it will be one large, expensive power hungry performance beast. But there'll also be its smaller siblings with more sane transistor counts. MrS ____________ Scanning for our furry friends since Jan 2002 | |
ID: 13669 | Rating: 0 | rate: / Reply Quote | |
poorboy...I sure hope you get this going soon as Collatz & Milkyway are Complete Flops a lot of times like right now. Most of my ATI Cards are just sitting Idle & have been for quite awhile now because Collatz & Milkyway are down and may be down for ??? Collatz & Milkyway are both up and running. I keep looking her for a ATI app, but it don't look like you will be supporting my 4850 at this time. | |
ID: 13670 | Rating: 0 | rate: / Reply Quote | |
poorboy...I sure hope you get this going soon as Collatz & Milkyway are Complete Flops a lot of times like right now. Most of my ATI Cards are just sitting Idle & have been for quite awhile now because Collatz & Milkyway are down and may be down for ??? I was hoping to get a 3rd ATI project for my HD4850 as well. :-) ____________ Greetings from Cori | |
ID: 13671 | Rating: 0 | rate: / Reply Quote | |
from what we have seen the performance on the HD4xxx series is very very slow. | |
ID: 13675 | Rating: 0 | rate: / Reply Quote | |
The ffts take something like 20% of the time, but they are many short FFTs. https://developer.apple.com/mac/library/samplecode/OpenCL_FFT/index.html here it is source code for a fairly complete library for FFT (made by Apple, but should be easily ported). Don't know about the license, could it be without any? | |
ID: 13676 | Rating: 0 | rate: / Reply Quote | |
from what we have seen the performance on the HD4xxx series is very very slow. Hm, if a HD48590 is really considered as VERY SLOW I maybe should completely forget about crunching.... :-( ____________ Greetings from Cori | |
ID: 13682 | Rating: 0 | rate: / Reply Quote | |
To quantify GDF's remark about the speed of 48xx cards, we currently find that a 4850 runs our code about as fast as an NVidia 8600. This is almost entirely down to the lack of local shared memory and we have every reason to expect that the 5xxx cards, which have shared memory on the processor itself, will be significantly faster. We're still waiting for the postman, though! | |
ID: 13684 | Rating: 0 | rate: / Reply Quote | |
https://developer.apple.com/mac/library/samplecode/OpenCL_FFT/index.html Thanks for the link, cenit. There are several FFT OpenCL projects we're watching - hopefully one will have all the features we need soon (In case you are wondering, these are: batched 1D r2c and c2r transforms with an FFTW-like interface and data-layout). Alas, we don't have the resources to develop one in-house at the moment. MJH | |
ID: 13685 | Rating: 0 | rate: / Reply Quote | |
from what we have seen the performance on the HD4xxx series is very very slow. Or run out and buy 5xxx series cards ... :) Then again it may be a "temporary" thing when ATI hears about it ... there may be a way to change the API so that this stops being an issue. Sometimes they can be real clever these software types. Remember the OpenCL is very new ... Heck, we are a year plus into GPU computing on BOINC and it is still not working as well as it should ... | |
ID: 13689 | Rating: 0 | rate: / Reply Quote | |
Is it slow because it uses system RAM or just does not have any GPU Cache RAM??? | |
ID: 13691 | Rating: 0 | rate: / Reply Quote | |
graphics dont really need cache so ATi can get away with out having it working for now. GPGPU is a very different story. btw, its not technically a cache. its called local data share. as of now only brook and IL have support for LDS. its the exact same reason folding@home is so slow on ATi cards. to give you an idea of how fast LDS is vram is 115GB/s and LDS is 1.9TB/s on a 4870, a lot of apps need that bandwidth which is almost 20x faster than main memory access. Is it slow because it uses system RAM or just does not have any GPU Cache RAM??? the cache is there but it will take a driver update to get it working so for now its vram. | |
ID: 13692 | Rating: 0 | rate: / Reply Quote | |
I updated beta drivers + OpenCL SDK as requested Exaclty the same here (except for having client 6.10.18). Same GPU/OS. Enabled doing Beta Work in the account settings. But still getting no work. I'm looking forward to help you, but don't know how. Johannes | |
ID: 13693 | Rating: 0 | rate: / Reply Quote | |
I updated beta drivers + OpenCL SDK as requested And even with my slow HD4850 I'd like to do some test WUs before giving up here but well... I don't get work either. *grin* I've updated my account settings, drivers and the sdk package but no success. ____________ Greetings from Cori | |
ID: 13697 | Rating: 0 | rate: / Reply Quote | |
We are not giving work yet. Waiting for a ATI5870 to test. | |
ID: 13699 | Rating: 0 | rate: / Reply Quote | |
Any updates? Did you contact PoorBoy on his generous offer? This is the project I wish to see 5xxx implemented, then I will go and buy these cards. I'm not prepared to do that just for mathematical problems (Collatz), but this project and the science made makes it almost sound smart ;) | |
ID: 13748 | Rating: 0 | rate: / Reply Quote | |
We could not find a 5870, but we got a 5850 that should be good enough. | |
ID: 13753 | Rating: 0 | rate: / Reply Quote | |
Would any of the WU's require double precision? The new 57xx's apparently don't have support for it... | |
ID: 13754 | Rating: 0 | rate: / Reply Quote | |
We could not find a 5870, but we got a 5850 that should be good enough. I find this interesting that in the USA there is no ATI 5800/5900 GPUs Even in far distant New Zealand I can get ATI 5970 in 3 days. I would love to crunch GPUGRID again but had to give up with a 295. I am cruching Collatz now because a 5790 can rip though the WUs 2 every 7 mins. So come get a optiz - app for ATI cards . You are missing out on so much Computer Power Ross ____________ | |
ID: 13755 | Rating: 0 | rate: / Reply Quote | |
We are working on the optimization now. We will not put the application out until it delivers what a 5870 should deliver in terms of performance. Be patient. | |
ID: 13766 | Rating: 0 | rate: / Reply Quote | |
| |
ID: 13773 | Rating: 0 | rate: / Reply Quote | |
We are working on the optimization now. We will not put the application out until it delivers what a 5870 should deliver in terms of performance. Be patient. Some of us are getting too old to have Patience ... :) | |
ID: 13774 | Rating: 0 | rate: / Reply Quote | |
We are working on the optimization now. We will not put the application out until it delivers what a 5870 should deliver in terms of performance. Be patient. Great, I will be patient! Ross ____________ | |
ID: 13777 | Rating: 0 | rate: / Reply Quote | |
Well, if the performance of 5850(70) would be equal to the performance of nVidia top devices, this optimization will be successful, otherwise no one would use their top ATI cards with PPD of 2 years old nVidia. But honestly I hope ATI would outperform nVidia in this very important project. Good Luck Fellows. | |
ID: 13801 | Rating: 0 | rate: / Reply Quote | |
Despite credits GPU-Grid has one major advantage compared to both other BOINC projects for ATI: it's got a reliable server and enough work. If MW and Collatz were running fine, they'd offer enough work as well.. but for now MW still crashes rather often and when ever this happens the Collatz server is brought to its knees. GPU-Grid could bring some balance to the force ;) | |
ID: 13802 | Rating: 0 | rate: / Reply Quote | |
Despite credits GPU-Grid has one major advantage compared to both other BOINC projects for ATI: it's got a reliable server and enough work. If MW and Collatz were running fine, they'd offer enough work as well.. but for now MW still crashes rather often and when ever this happens the Collatz server is brought to its knees. GPU-Grid could bring some balance to the force ;) I agree, Collatz has been down for about 2 Days now so I'm forced to run Milkyway which I don't particularly like to do anymore because I have to Babysit my Box's to much to keep an eye out for VPU Errors which I don't get running Collatz. So having a Third Option here at GPUGrid will be most welcome even if it doesn't Pay as much as Collatz or Milkyway ... | |
ID: 13803 | Rating: 0 | rate: / Reply Quote | |
Agreed. I have my old 9800 GTX+ on this, but I would really like to use my 5870 on a project that will do mankind some real good. I like MW and all, I think it's neat, but well, you know. F@H still hasn't updated their ATI app to work properly with them either, so not a lot of options out there for us ATI primary crunchers. | |
ID: 13814 | Rating: 0 | rate: / Reply Quote | |
I am looking forward to this. I'll pull the trigger on some 5870s as soon as they work on the Grid. They are still hard to find but that should improve too. | |
ID: 13853 | Rating: 0 | rate: / Reply Quote | |
Any update? I'm looking to get some 5870s. I won't do it unless they can contribute here. | |
ID: 13914 | Rating: 0 | rate: / Reply Quote | |
Duplicate post. Don't see how to delete it... I haven't found any way to completely delete a post on GPUGRID, but for perhaps an hour after you post it you can edit the duplicate down to just one line: (duplicate) Also, once you've done that to two different posts, a duplicate post detector program (probably) will be able to detect two different posts from you with the same contents, and delete the second one for you. If the duplicate post detector is also able to do this for normal length posts, that's new enough I haven't seen it happen before. I'm still trying to find out what recommended Nvidia boards or ATI boards will fit either of my desktops by some means other than paying for both the boards and the service of installing them before finding out if they will fit at all; that still appears to be the best method available locally. I'm no longer able to handle the installation work by myself. | |
ID: 13917 | Rating: 0 | rate: / Reply Quote | |
We are working on the code to get it faster on ATI and Nvidia. My impression is that the G300 will be faster, but it still early to say it. | |
ID: 13921 | Rating: 0 | rate: / Reply Quote | |
I'm still trying to find out what recommended Nvidia boards or ATI boards will fit either of my desktops by some means other than paying for both the boards and the service of installing them before finding out if they will fit at all; that still appears to be the best method available locally. I'm no longer able to handle the installation work by myself. What cases/ cards are you thinking about? We should be able to determine from specs on the cases and the cards if they will fit and we can also see if we can find someone who has already tried the same case/ card configuration to confirm. ____________ Thanks - Steve | |
ID: 13946 | Rating: 0 | rate: / Reply Quote | |
Thx GDF. Will be standing by. | |
ID: 13962 | Rating: 0 | rate: / Reply Quote | |
We could not find a 5870, but we got a 5850 that should be good enough. it could be useful for you to have a computer (Q6600 + ATI5970) in remote control (LogMeIn or something else) to make your tests ? | |
ID: 13972 | Rating: 0 | rate: / Reply Quote | |
Hi to everyone, | |
ID: 13973 | Rating: 0 | rate: / Reply Quote | |
Yes, your system could be useful. The 4xxx no, they cannot be supported. We could not find a 5870, but we got a 5850 that should be good enough. | |
ID: 13981 | Rating: 0 | rate: / Reply Quote | |
Currently only Win XP32 is installed, computer is clean, used only for crunching. Yes, your system could be useful. The 4xxx no, they cannot be supported. | |
ID: 13983 | Rating: 0 | rate: / Reply Quote | |
Where are the files for the ATI version ? | |
ID: 13990 | Rating: 0 | rate: / Reply Quote | |
| |
ID: 13992 | Rating: 0 | rate: / Reply Quote | |
Hi all,
Asus P7P55D 8GB G.Skill Ripsaw DDR3 1333 Powercolor Radeon HD 5770 500 GB Samsung F2 beQiuet Straight Power 400W Windows 7 Professional 64 bit
| |
ID: 13993 | Rating: 0 | rate: / Reply Quote | |
Cool system, but your power supply unit looks a bit weak to me! | |
ID: 13995 | Rating: 0 | rate: / Reply Quote | |
...your system will melt. I have a i7 x3440 @ 3100 P55 motherborad, 4 Gb Ripsaw, 1 disk HD 5770 my system pulls 230 W from the plug (wattmeter) So a 400 W PSU will be OK but not quiet. | |
ID: 13999 | Rating: 0 | rate: / Reply Quote | |
The powersupply is perfect for this system: | |
ID: 14000 | Rating: 0 | rate: / Reply Quote | |
OK, you are sort of correct, but missed my somewhat hidden point. | |
ID: 14003 | Rating: 0 | rate: / Reply Quote | |
OK, good to know. | |
ID: 14005 | Rating: 0 | rate: / Reply Quote | |
Although the card could be overheating, or there might be software bugs in the game, it might actually be the power supply to blame! | |
ID: 14007 | Rating: 0 | rate: / Reply Quote | |
I have created a cc_config.xml with several apps that shall run in exclusive mode. This way BOINC automatically stops computing when e.g. a game runs. | |
ID: 14009 | Rating: 0 | rate: / Reply Quote | |
| |
ID: 14010 | Rating: 0 | rate: / Reply Quote | |
That´s what I thought, too. It doesn´t have anything to do with the PSU. I still believe my PSU is perfect for my system and that I will not encounter any problems with it :D. | |
ID: 14011 | Rating: 0 | rate: / Reply Quote | |
There are 2 ways you can determine if it is a PSU issue or not. | |
ID: 14012 | Rating: 0 | rate: / Reply Quote | |
I don´t want to draw too much attention, so here´s just a URL: | |
ID: 14014 | Rating: 0 | rate: / Reply Quote | |
A lot of off-topic here, I'd like to read about ATI GPU support in GPUgrid instead of this chat here... | |
ID: 14018 | Rating: 0 | rate: / Reply Quote | |
We are working on the code to get it faster on ATI and Nvidia. My impression is that the G300 will be faster, but it still early to say it. Stream 2.0 SDK is here (no more beta) http://developer.amd.com/GPU/ATISTREAMSDK/Pages/default.aspx | |
ID: 14021 | Rating: 0 | rate: / Reply Quote | |
I know the HD 5770 only uses 108W max, but the recommended PSU is at least 500W, and some people suggest you need a PSU capable of 40A on the 12Vold rail. And may I suggest that these people are wrong? The point is that 108 W = 12 V * 9 A. So each card draws 9 A max, if we ignore any power draw at 3.3 V and 5 V. Why would one need 40 A for that? Only if the CPU draws 31 A at 12 V -> 372 W. Now that's one bad ass number even *Presshots* can only dream about ;) What he should approximately need is a PSU which puts the 9A @ 12 V on one rail and the max 95 W ~ 12 V * 8 A for the CPU onto another one. Both could even be fed from one of his 3 12 V rails at max 18 A (would be risky & silly, though). Although the card could be overheating, or there might be software bugs in the game, it might actually be the power supply to blame! Technically that's true, but I don't think that's happening here. From what I have seen I can tell you that games and GP-GPU don't mix well yet, be it ATI or NV. So some software problem is very likely. If you have an Amp/Watt meter, use it to see what Wattage and Ampages are being used when playing the game and when not. This works if you exceed total wattage. But you can not easily look into the PS, so you can't know if individual rails are overloaded (really nasty error). If it rises significantly or the amount of RAM usage rises significantly then obviously the GPU is drawing more Amps! If neither change significantly then there is no way it is a PSU issue. But if the load changes, it does not have to be a PSU problem ;) IMO there is on simple and almost reliable test for PSU problems: try a bigger (quality) one. If the problem goes away - you just found the reason. If not - look elsewhere. -> back to topic, it's a sticky after all *doh* MrS ____________ Scanning for our furry friends since Jan 2002 | |
ID: 14023 | Rating: 0 | rate: / Reply Quote | |
I have just seen this. This is very good news. We are trying it out. We are working on the code to get it faster on ATI and Nvidia. My impression is that the G300 will be faster, but it still early to say it. | |
ID: 14024 | Rating: 0 | rate: / Reply Quote | |
Sorry for the "chat". | |
ID: 14025 | Rating: 0 | rate: / Reply Quote | |
Does this mean that all GPU-Projects can easily program ATI WUs now? Without further reading I'd say "as easy as before". It's still their proprietary Stream SDK and different from CUDA and OpenCL. MrS ____________ Scanning for our furry friends since Jan 2002 | |
ID: 14034 | Rating: 0 | rate: / Reply Quote | |
maybe interesting for you guys. | |
ID: 14038 | Rating: 0 | rate: / Reply Quote | |
What do I have to do to get some work units to download to my i7 with a couple of 5870's. Thanks | |
ID: 14056 | Rating: 0 | rate: / Reply Quote | |
Hello, I have 2 HD5870 and I would like to know when the new ATI application is planned for your project ? | |
ID: 14097 | Rating: 0 | rate: / Reply Quote | |
I would also like to know! | |
ID: 14117 | Rating: 0 | rate: / Reply Quote | |
hi, | |
ID: 14118 | Rating: 0 | rate: / Reply Quote | |
Worst cliffhanger ever. Keep up the good work. | |
ID: 14120 | Rating: 0 | rate: / Reply Quote | |
For the sake of my poor, though willing, GTS 250, give it a rest and make my 58' happy :-) | |
ID: 14128 | Rating: 0 | rate: / Reply Quote | |
hi, In the world of BOINC, no news is never good news ... :) I eagerly anticipate the good word ... faster applications are always welcome and I now have one 58xx class card so even if the ATI is not good enough for the 4xxx class and below, well, I have at least one more asset to apply ... and as the Nvidia cards die I may just move over to ATI for all ... Anyway, thanks for the update ... | |
ID: 14129 | Rating: 0 | rate: / Reply Quote | |
I'm still trying to find out what recommended Nvidia boards or ATI boards will fit either of my desktops by some means other than paying for both the boards and the service of installing them before finding out if they will fit at all; that still appears to be the best method available locally. I'm no longer able to handle the installation work by myself. If HP says just what cases they're using, they make that information hidden well enough that I haven't found it yet. I'm no longer able to move them well enough to inspect the cases for case model numbers. Model numbers for the whole computers are SR5125CL and d5200t, though. I haven't chosen the GPU cards yet, so I'm interested in any that both fit and are able to run GPUGRID. | |
ID: 14132 | Rating: 0 | rate: / Reply Quote | |
robertmiles, | |
ID: 14152 | Rating: 0 | rate: / Reply Quote | |
So far, we still strongly suggest to wait for the Fermi-based Nvidia cards. | |
ID: 14153 | Rating: 0 | rate: / Reply Quote | |
Even faster then HD5970? | |
ID: 14154 | Rating: 0 | rate: / Reply Quote | |
could you give us an idea of the performance from these new clients? specifically performance of 5870. or is it too early to tell? | |
ID: 14155 | Rating: 0 | rate: / Reply Quote | |
Model numbers for the whole computers are SR5125CL and d5200t I took a look around the internet and found an interior picture of the d520t. The HP spec says it is an ATX size motherbpard and the picture shows no obstruction for the full with from the PCI-E slot to the edge of the board (being a full tower the HDD cage is not in the way from what I can see) so I think a full size card would fit fine. I will try looking again, maybe even find someone with the same case. We can always try calling HP and see if they will tell us what the exact layout is. I'll post back as soon as I have anything to report. ____________ Thanks - Steve | |
ID: 14156 | Rating: 0 | rate: / Reply Quote | |
So far, we still strongly suggest to wait for the Fermi-based Nvidia cards. we'll see how much NV faster then ATI 2morrow on CES :-) ____________ | |
ID: 14157 | Rating: 0 | rate: / Reply Quote | |
You will not see any new grafik card from NV on CES. They don't have it now on CES. But they say it is in production now. You have to wait until March. | |
ID: 14158 | Rating: 0 | rate: / Reply Quote | |
Waiting is nice thing, but in March My Radeon HD5870 will be 6 month baby :) | |
ID: 14162 | Rating: 0 | rate: / Reply Quote | |
sorry to say buddy, but IT on CES :-) check the latest news and u'll see even pics :-) ____________ | |
ID: 14164 | Rating: 0 | rate: / Reply Quote | |
Hi I have 5840 ati gpu | |
ID: 14168 | Rating: 0 | rate: / Reply Quote | |
my card is 5870 | |
ID: 14169 | Rating: 0 | rate: / Reply Quote | |
Model numbers for the whole computers are SR5125CL and d5200t I just thought of yet another option even more relevant to this thread, possibly helped by recently finding the web site of a nearby company likely to offer any home installation services needed: Are there any HD58xx cards likely to be suitable for the power supply the SR5125CL already has, and also likely to fit? Also, is GPUGRID interested in offering participants with more than one computer the option of accepting beta work on some machines, but not others, and possibly even setting the share of GPUGRID GPU use differently on those different machines? | |
ID: 14170 | Rating: 0 | rate: / Reply Quote | |
Today we start to perform local performance tests on ATI. | |
ID: 14171 | Rating: 0 | rate: / Reply Quote | |
thank You for info | |
ID: 14172 | Rating: 0 | rate: / Reply Quote | |
Today we start to perform local performance tests on ATI. pls keep us posted :-) where I can read about nvidia beta application? ____________ | |
ID: 14174 | Rating: 0 | rate: / Reply Quote | |
If you have a new 5870 ATI GPUs please accept beta work from us, in the following days we will try to upload a new ATI application. Where are any instructions on how to accept beta work? Or is arranged in such a way that no instructions are needed? | |
ID: 14179 | Rating: 0 | rate: / Reply Quote | |
If you have a new 5870 ATI GPUs please accept beta work from us, in the following days we will try to upload a new ATI application. Your project preferences page, change "Run test applications?" from 'no' to 'yes'. | |
ID: 14180 | Rating: 0 | rate: / Reply Quote | |
2010-01-12 16:16:35 GPUGRID Requesting new tasks for GPU | |
ID: 14181 | Rating: 0 | rate: / Reply Quote | |
On linux, | |
ID: 14190 | Rating: 0 | rate: / Reply Quote | |
| |
ID: 14191 | Rating: 0 | rate: / Reply Quote | |
Hi i operate ATI 5870 system win 7 64 bit | |
ID: 14192 | Rating: 0 | rate: / Reply Quote | |
there is currently no beta work for ATi cards. if you read the whole thread from the start you can see that the ATi client is currently getting ready for beta testing. | |
ID: 14194 | Rating: 0 | rate: / Reply Quote | |
GDF, | |
ID: 14227 | Rating: 0 | rate: / Reply Quote | |
I'm not GDF, but if I remember correctly, a post earlier in this thread said that the HD 48xx series has already been found not to be useful for GPUGRID with the current ATI driver due to the way global memory is implemented. Hopefully, a future ATI driver will change that. | |
ID: 14240 | Rating: 0 | rate: / Reply Quote | |
Hopefully, a future ATI driver will change that. Catalyst developers have clearly said that they will not change it. Hardware speaking, it would be very difficult if not impossible. Only benefit HD4xxx will get will be from general optimizations. Memory management will always be terrible on HD4xxx | |
ID: 14243 | Rating: 0 | rate: / Reply Quote | |
The current driver hangs the machine. We reported the problem to ATI. | |
ID: 14246 | Rating: 0 | rate: / Reply Quote | |
We will support only 5xxx series cards based on the new GPU chips. | |
ID: 14250 | Rating: 0 | rate: / Reply Quote | |
it's pity, but not a big deal at all. Anyway, 4870 is just a toy: I want to understand sould I stay with NV (future GTX395?) or should I move to ATI and get 5970 or even two of them. If 5970 will be not worse then future GTX395 and GPUGRID will start to support ATI most probably I'll mov to ATI, but if not - I'm staying with NV. | |
ID: 14254 | Rating: 0 | rate: / Reply Quote | |
Forget GTX395 for quite a while. Fermi is so amazingly large, they just can't put two of them onto one card. Not without lowering the clocks so much that it really hurts. | |
ID: 14255 | Rating: 0 | rate: / Reply Quote | |
We will support only 5xxx series cards based on the new GPU chips. So the 57xx cards will also work? What about the 4770 since it's built on the 40nm chip? Thanks! | |
ID: 14259 | Rating: 0 | rate: / Reply Quote | |
The 5xxx series saw a re-design, which in my opinion, was partially tailored to OpenCL, and the 4xxx series obviously isn't. During testing, they found that there is a significant (enough of a) penalty in the emulation of memory using global memory that made the application unfeasible. | |
ID: 14260 | Rating: 0 | rate: / Reply Quote | |
hello, | |
ID: 14264 | Rating: 0 | rate: / Reply Quote | |
@GDF | |
ID: 14268 | Rating: 0 | rate: / Reply Quote | |
You'd currently need a beta driver because the other one doesn't work (don't know if the beta one does, though) and because the development is still in beta. | |
ID: 14271 | Rating: 0 | rate: / Reply Quote | |
Any cards performance is based on both the cards abilities and the application exploiting these abilities. | |
ID: 14279 | Rating: 0 | rate: / Reply Quote | |
Can't give you any performance data for the RV800 hardware yet because the OpenCL SDK is still causing us problems. In short, we have a prototype application working but the driver is very unstable and often crashes the machine. We are continuing to work on it, but it seems that the ATI software needs to mature quite a bit before we can release anything. | |
ID: 14313 | Rating: 0 | rate: / Reply Quote | |
Would the existing (although recently lessened) Furrier Transform memory allocation problem disappear if OpenCL was used instead of CUDA for NVidia cards? | |
ID: 14316 | Rating: 0 | rate: / Reply Quote | |
Hi, we are implementing our own FFT implementation for both Nvidia and ATI. | |
ID: 14323 | Rating: 0 | rate: / Reply Quote | |
ATI STATUS. | |
ID: 14324 | Rating: 0 | rate: / Reply Quote | |
hmmm... perhaps someone needs to ask the f@h guys how they do it :) | |
ID: 14417 | Rating: 0 | rate: / Reply Quote | |
I doubt that they use OpenCL, probably CAL. | |
ID: 14418 | Rating: 0 | rate: / Reply Quote | |
openMM, aka gpu3, uses opencl but F@H is running into similar problems as gpugrid. two of their kernels wouldnt compile. | |
ID: 14419 | Rating: 0 | rate: / Reply Quote | |
Hi thare I'm receiving work's for GPu ATI. | |
ID: 14794 | Rating: 0 | rate: / Reply Quote | |
My fault. I forgot to remove the ATI app, while we are giving out the new beta app for nvidia. | |
ID: 14795 | Rating: 0 | rate: / Reply Quote | |
OK.... | |
ID: 14796 | Rating: 0 | rate: / Reply Quote | |
Take a look here.. you're not going to get any work soon, as GPU-Grid doesn't want to crash your machine. | |
ID: 14808 | Rating: 0 | rate: / Reply Quote | |
it will take several months before the SDK becomes stable enough to be of practical use. maybe the situation is not so tragic in AMD... SDK v2.01 is out, with many bugs fixed and some FFT samples (if you still need them). You could retry now and maybe report new bugs found, to help development! | |
ID: 15167 | Rating: 0 | rate: / Reply Quote | |
We are testing it out. | |
ID: 15178 | Rating: 0 | rate: / Reply Quote | |
Please excuse my ignorance. But is GPUGRID using OpenCL or porting CUDA to OpenCL? If so, are there plans to go native with OpelCL or is ATI happy to ride around on Nvidia's horse? (BTW Kuda in Indonesian means horse, I know it's spelled with a C!)... | |
ID: 15211 | Rating: 0 | rate: / Reply Quote | |
is GPUGRID using OpenCL or porting CUDA to OpenCL? We use CUDA for our application. We are experimenting with OpenCL with a view to being able to use ATI cards, but results to date have not been encouraging. MJH | |
ID: 15212 | Rating: 0 | rate: / Reply Quote | |
but if Einstein, SETI, or Collatz Conjecture can better utilize ATI cards, ATI card owners will be tempted to go there instead. Collatz and Milkyway make excellent use of the ATIs, computationally wise. Whether you think their science is worthwhile or not is up to you ;) MrS ____________ Scanning for our furry friends since Jan 2002 | |
ID: 15215 | Rating: 0 | rate: / Reply Quote | |
We are testing it out. any good news? does it still crash when compiling? could i suggest to release a beta app and work-units for ATi, even if performances are poor and maybe first results not really important for science? We need an OpenCL app to start the chain: opencl boinc implementation -> optimizations -> newer releases -> drivers getting better -> users more satisfied -> new science -> new apps -> optimizations and so on... Now you're in the position of being able to benefit another time gpgpu in boinc (such as when you developed the first cuda on boinc app) releasing early (and often, maybe) and breaking this stalled situation, if you have a working app (even if it's not great in performances, it will become better one day) | |
ID: 15272 | Rating: 0 | rate: / Reply Quote | |
Have a read of this AMD Developer Forum thread - started by a programmer working on a BOINC project. | |
ID: 15273 | Rating: 0 | rate: / Reply Quote | |
Have a read of this AMD Developer Forum thread - started by a programmer working on a BOINC project. There're some bugs, I know. And I read really often AMD developers forums, but there's not much activity going on there. I'm sure that a lot of discussions are going on behind the scenes via email, which I do not like in this stage because I think that on a forum everyone would benefit. Raistmer has many problems porting multibeam to ati because of these problems with Apple FFT opencl implementation. But this is not the whole story: not every app needs FFT, and more important everybody could write a fast fourier transform implementation on OpenCL if this one doesn't fit your needs or is broken. We couldn't ask Raistmer to do this (he is in the lunatics crew), but here there's a whole project behind... In this thread GdF (or someone of his group) said that they hadn't the possibility to implement one themselves too, but they were watching MANY implementations and that they could do some science at the beginning also without FFT-enabled app. Do not forget that MANY apps written in OpenCL are working NOW (nothing on boinc, but boinc is just a little program that close-to-no one knows). Also, I'm sure that we will have another refresh of the Stream SDK before those "few months" cited by genaganna: they said the same after SDK 2.0 but we have just had refresh 2.01 with many bug fixed. ATi is doing many efforts in their software departments (having learnt that hardware is not the only important thing) and maybe (maybe) genaganna doesn't know the whole story. On the other hand: are gpugrid project developers writing on some developers forum (Apple, nvidia, ATi) about their problems or are they using emails?? | |
ID: 15274 | Rating: 0 | rate: / Reply Quote | |
Hi, | |
ID: 15275 | Rating: 0 | rate: / Reply Quote | |
Hi, thanks a lot for sharing the app status. I was sure that also you were talking privately with ati support. ps: within 30 minutes 10.2 drivers will be out. Watch on those for your reliability tests! | |
ID: 15276 | Rating: 0 | rate: / Reply Quote | |
Hi, have crunched for GPUGrid before, on a 9800GTX+, which is now in use for other purposes. But I've got a rig ASUS P5E; X38; Q6600 and a ATI HD5770. | |
ID: 15321 | Rating: 0 | rate: / Reply Quote | |
GPUGrid does not currently have work for ATI but they continue to review all new developments on the SDK from ATI and spin up new betas to test things out but afaik there is nothing imminent. | |
ID: 15322 | Rating: 0 | rate: / Reply Quote | |
Please excuse my ignorance. But is GPUGRID using OpenCL or porting CUDA to OpenCL? If so, are there plans to go native with OpelCL or is ATI happy to ride around on Nvidia's horse? (BTW Kuda in Indonesian means horse, I know it's spelled with a C!)... Are you aware of any software for automatically converting CUDA to OpenCL? I'm not. Are you aware of any ATI SDKs that include a reliable version of the FFT software? I'm not. Are you aware of any BOINC versions, even still in alpha test, that can use OpenCL directly instead of compiling it to CUDA or ATI's equivalent first? I'm not. How do you expect an OpenCL-only BOINC application to be produced before there is a suitable version of BOINC to test it under, or do you want one with a very high error rate even for pre-alpha testing? | |
ID: 15392 | Rating: 0 | rate: / Reply Quote | |
Please excuse my ignorance. But is GPUGRID using OpenCL or porting CUDA to OpenCL? If so, are there plans to go native with OpelCL or is ATI happy to ride around on Nvidia's horse? (BTW Kuda in Indonesian means horse, I know it's spelled with a C!)... Please don't shoot me for asking a question. The reason why I asked, was because I didn't know! ;-) ____________ | |
ID: 15393 | Rating: 0 | rate: / Reply Quote | |
Liveonc, Please excuse my ignorance. But is GPUGRID using OpenCL or porting CUDA to OpenCL? The current GPUGRID application, ACEMD, is written using CUDA and is therefore limited to Nvidia cards. OpenCL has many similarities with CUDA and so we have been able to port a test version of ACEMD to run on ATI hardware. One of our aims is to have a single application code-base which we can compile for either CUDA or OpenCL, in order to keep the development effort manageable, and we've almost finished the work on this. There are many practical issues that must be dealt with before we'll be in a position to release an ATI application, and these are broadly as follows: 1) application performance: the current performance on ATI is too poor to be of use to us (an HD5870 performs about as well as a GT8800). On paper the ATI hardware should perform very well so we are confident that we can improve matters with additional development work. 2) OpenCL runtime issues: ATI's OpenCL implementation lacks a few features that we need for good performance. Also, it is currently quite unstable and our development machine frequently crashes. We expect these problems to get fixed in time by ATI. 3) Testing: Once we have a feature-complete OpenCL/ATI application we need to rigorously test it to check that it gives correct results before we let it out into the wild. Ensuring we don't waste your kindly-dontated cycles carelessly is a responsibility we take seriously! We know you're all keen to get your ATI crunching, and I'll keep you informed about our progress. MJH | |
ID: 15395 | Rating: 0 | rate: / Reply Quote | |
Please don't shoot me for asking a question. The reason why I asked, was because I didn't know! ;-) I didn't intend to shoot you, but perhaps I was too forceful in answering your question. | |
ID: 15396 | Rating: 0 | rate: / Reply Quote | |
Please don't shoot me for asking a question. The reason why I asked, was because I didn't know! ;-) I uderstand that I used a punn, in my original question. The intention was good, a punn, is what I feel to be a humorous slap in the face with (if taken positively), can be a motivation for people to proove me dead wrong. Ati has a range of products sold for a price that makes even hard core Nvidia fans want to cry (including myself). I just hoped that if Ati go for the kill, that Nvidia also will answer back (in a positive way), by doing something about it. In the end, consumers are the winners, unless Nvidia or Ati dies... ____________ | |
ID: 15409 | Rating: 0 | rate: / Reply Quote | |
Well, they did: they greatly over-built Fermi for a not-so-good 40 nm process. They desperately wanted to become the clear number 1 again, but currently it looks more like "one bird in the hand would have been better than two on the roof". See the separate thread on Fermi.. but don't get too discouraged yet. Personally I'm still convinced they're not totally stupid ;) | |
ID: 15412 | Rating: 0 | rate: / Reply Quote | |
If a bird in the hand is worth two in the bush, NVidia are releasing two cards, the GTX 480 and GTX 470, costing $679.99 and $479.99, how much is the bush worth? | |
ID: 15434 | Rating: 0 | rate: / Reply Quote | |
ATI Stream Software Development Kit (SDK) v2.01 - more details. | |
ID: 15441 | Rating: 0 | rate: / Reply Quote | |