Re: Cuckoo hashing in OpenCL
Looks like your sample needs boost to compile. Any more surprises, in case i try to compile it? The code anyways looks complex, as i have no idea what cuckoo is. Maybe you can create a smaller...
View ArticleRe: Zero copy also need memory transfer on APU?
Can you prove the table is wrong? Please share some code for that And beware zero copy may not always be the answer to your problem. And it can in some cases reduce your performance. "If the...
View ArticleRe: Re: W600: Issue configuring display group and extended
Hi,you can use the ADL library to configure the displays directly from you application. This would allow you to query the current bezel values as well as setting them.I attached you a small command...
View ArticleRestart driver without mchine reboot
I have Open SUSE computer with two ATI GPUs. Sometimes during long time computations drivers freeze. Can I restart driver without machine reboot? Thank you in advance.
View ArticleRe: Re: Cuckoo hashing in OpenCL
himanshu.gautam wrote: Looks like your sample needs boost to compile. Any more surprises, in case i try to compile it? The code anyways looks complex, as i have no idea what cuckoo is. Maybe you can...
View ArticleAMD compiler issues?
Hi, We have issues with our kernel. It’s look like compiler issues. Our kernel is big then I cannot write it down here. I use AMD_Catalyst_13.6_Beta2My video card is “AMD Radeon HD 6900 Series” Our...
View ArticleMobility Radeon HD 3870 X2 Crossfire not working
Hello, I have a Alienware M17-R1. The Book have a Intel Core2Duo Q9300 QuadCore CPU, 8 GB RAM, 2 SSD OCZ 128 MB in Raid0 and a 3870 X2. When i disable the Crossfire (disconnect the CF-Cable), the Alien...
View ArticleRe: Query: a10 5800k only 400mhz gpu clock
DAC frequency is not the same as GPU engine clock. Try using GPU-z(http://www.techpowerup.com/gpuz/). It will give you much more information about your GPU.
View ArticleRe: HelloWorld Error: access violation
Thank you ,HimanshuIt worked !But I wondered, what clinfo means to opencl? clGetPlatformId actually uses clinfo.exe?
View ArticleClik here to view.
Who can I ask/ Where can I go to acquire an AMD logo sticker for my case?
I built my own computer through online retail sites, mainly Tigerdirect.com, and my CPU is an FX 6100. When the CPU came it did not come with one of the small stickers to put on the outside of the...
View ArticleCan't start OpenCL application
Hello guysI'm new in OpenCL.I have Windows 7 64bit, processor amd phenom ii x4 955.When I try starting my project I get such window. And no errors in the log.
View ArticleRe: AMD compiler issues?
Hi, I think it's a too big kernel. I think 365K of il code generates much more than 48KB of machine code which is the instruction cache size of your GPU. So it will go as slow as CPU anyways.You should...
View ArticleCrossfire questions
I brought an ASrock FM2A85X Extreme 6 MOBO it comes with "AMD Radeon 7000" series graphics onboard... The processing unit is an AMD A10-5800K Trinity 3.8GHz which is an APU the GPU attached is an "AMD...
View ArticleRe: FPS drops in L4D2 and other source games
I have same problem, when using AMD Proprietary, but Open Source provide better fps and less hiccup.Here some screenshot with "net_graph 1" showing fps rate.Proprietary (fglrx-update):...
View ArticleRe: Qt5.1 + multi-device OpenCL-GL interop
I've just spent the better part of a day trying to debug a very similar problem. I was coding directly to the Windows API and running the app on a Windows 8 desktop. No matter what I tried I was...
View ArticleFGLRX, X-server connection leaks.
Hello, I am working on java project with OpenGL OpenCL interoperability. I use JOGL for java OpenGL binding. Problem occur, when I use jogl in Linux (in windows it work fine). 6 unclosed connections...
View ArticleRe: Reduced cache hit when I put a piece of code under loop!!
Hi , CodeXL seems to be reporting correctly because when the cache hit drops it is accompanied by an increase in fetch size and mem unit busy which can be only explained by increased cache misses. I...
View ArticleClik here to view.
Re: OpenCL Maximum Buffer Size of Kernel Argument
himanshu.gautam wrote: Kernel arguments cannot have a limit on the size of buffer. If buffer is allocated properly, kernel should run.What is the meaning of "Max memory allocation" reported by clinfo...
View ArticleRe: AMD compiler issues?
Some big kernels (like those present in Blender cycles) are known to be having issues in compilation. In case you are ok to share your kernel privately to AMD Engineers, we can try to find the issue...
View Article