Why only 256 workitems per workgroup for ATi GPU?
For CPU AMD supports 1024 workitems.NV supports 1024 for GPUs from very beginning...AMD has same or larger amount of shared memory, same or larger register file... so why such limitation?Why only 4...
View ArticleRe: Graphic Error
You are posting in the wrong AMD Forum as this forum is for developers. You need to post drive issues here: AMD Support and Game Forums Bob
View ArticleRe: AMD Drivers may be causing display errors
You are posting in the wrong AMD Forum as this forum is for developers. You need to post drive issues here: AMD Support and Game Forums Bob
View ArticleRe: AMD Drivers may be causing display errors
You are posting in the wrong AMD Forum as this forum is for developers. You need to post drive issues here: AMD Support and Game Forums Bob
View ArticleRe: Unable to uninstall older version of amd gpu driver for update
Hi Ashu Khan, the AMD Developer Central Forums are for developers to ask and answer questions. If you're looking for hardware or driver support, head over tosupport.amd.com or the visit the AMD Support...
View ArticleRe: Driver graphics card ati Radeon X1900 pour W8.1?
try Digital FLEM (keep in mind that it's in no way 'supported' but you're already beyond that)
View ArticleRe: AMD Radeon 2400 HD Windows 8.1 x64 Driver
Support for older cards has been discontinued so I wouldn't wait for any more official AMD drivers for your model.
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Re: clFFT performance evaluation
Hi Sreehari, Looking at the code I actually expect the time spent on clEnqueueWrite/ReadBuffer increase as the batch sizes increase. But I thought I could give you some pointers for further...
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
We expect an early exit of catalyst with blender 2.71, we could give some surprise?. What interests us is that much of the work funiones of cycles, we do not require performance if not functionality.
View ArticleACML 6 Beta released
Hi all, ACML 6 Beta is now available to download at http://developer.amd.com/tools-and-sdks/cpu-development/amd-core-math-library-acml/acml-downloads-resources/For more details of features please refer...
View ArticleBug in clEnqueueTask?
I was using CodeXL to do some profiling and it kept saying: Opencl Memory leak detected [Ref =1] Object created by clEnqueueNDRangeKernel Eventually it was narrowed down to this line: status =...
View ArticleRe: Bug in clEnqueueTask?
Hi,Could you test it with latest Catalyst driver (Beta 14.3)?Thanks,-Sudarshan
View ArticleRe: ACML 6 Beta released
Hello! I was just curious if the latest Kaveri A10-7850K processor is supported in this beta release?
View ArticleRe: ACML 6 Beta released
Hi tantrev, ACML 6 will detect and use any OpenCL supported GPU/APU device. So the latest Kaveri is supported in this release. As a matter of fact, we have tailored a basic set of heuristic scripts for...
View ArticleRe: Bug in clEnqueueTask?
The beta driver appears to have fixed the leak in clEnqueueNDRangeKernel but not in clEnqueueTask.
View ArticleRe: Bad performance FX on ACML-multithread (Linux)
Hi Huber~ The ACML 5.3 series had new threading logic added, that appears to be binding threads unoptimally on certain systems. Can you try this experiment with an older release, such as 4.4 from the...
View ArticleRe: Unable to compile ACML in AMD processor terminal
Which version of ACMl were you trying to use? If you were using ACML 5.3.1, did you use a gcc compiler with a minimum version of 4.7.1? Did you try to use static linking or dynamic linking?
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Re: ACML and iGPU of Kaveri
Hi Huber~Check out the beta of ACML 6, which begins integration of heterogeneous computing through the clMath libraries: http://developer.amd.com/community/blog/2014/04/16/acml-beta-6-0-released/....
View ArticleRe: Re: x264 demo not working on AMD platform
Hi,I have compiled and ran the code. It is working for yuv (4:2:0) input. I am giving below the screenshot. /home/cas/sshinde/H.264>./x264 --threads 8 -A none --no-cabac --no-deblock --subme 0 --me...
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