HSA enabled OpenCL beta driver question.
http://developer.amd.com/resources/heterogeneous-computing/opencl-zone/opencl-1-2-beta-driver/ I have questions about this beta driver. Is there any chance this driver might work on other motherboard...
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Hand gesture CAPTCHA
Hi! I've just finished my new graphic CAPTCHA engine. It's quite simple and innovative (at least I hope so). The most interesting fact here, is that it would hardly be possible to make it without such...
View ArticleSPH example code from AMD OpenCL On-Demand webinar.
Hello. As stated in the topic I am currently searching the web for the SPH implementation code mentioned in this: 7 - Smoothed Particle Hydrodynamics - YouTube series. I'm reading a lot about OpenCL...
View ArticleKernel fail with other than en_US locale
I have raytracer which doesn't produce correct results when locale is set to sk_SK.UTF-8 which use colon as decimal point. I attached kernel which is affected. If I set LANG=C or en_US.UTF-8 it produce...
View ArticleChose a name for OCLxxx.tmp.dll
Hi, I'm looking for a way to intelligibly name OCLxxx.tml.dll generated when I build a kernel. It would be useful to know which of my kernel crashed when it does. thanks, Max
View ArticleGet peak performance at Radeon 5870
Hi guys, I am new in this forum und I have to admit that I am not a very experienced programmer in terms of gpu programming. Nonetheless I want to write some code to achieve peak performance (tflop/s)...
View ArticleAMD Catalyst 14.4 OpenCL driver
Compiles code that runs at only 50% the speed it did on 13.12. Running 4x 5870 class GPU cores on one system. Uninstalled the driver for now.
View ArticleclBuildProgram Segmentation fault
Hi Guys, I am trying to Write a Real Time Ray Tracer in an OpenCL Kernel without any accelerating Techniques.The Problem is now, that after some time Debugging with CodeXL and keep on changing the...
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ConcurrentKernel OpenCLsample problem
Hello, I tried to run the ConcurrentKernel on both A10-7850k and R9 290x GPUs and it keeps on failing. It only seems to be running on CPU devices. Any ideas on how to fix this? Platform 0 : Intel(R)...
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LibreOffice 4.2 with OpenCL
Just turned on OpenCL in LibreOffice 4.2 on Linux with 14.1 drivers: Problem is that I get 0's when using the GPU (Auto-select off to choose the device). On the CPU the results are correct. What could...
View ArticleBlender Cycles(Opencl on AMD GPUS)
Dear Opencl DeveloperWhy doesn't the AMD opencl compiler work with blender cycles?whenever i compile the blender cycles kernel, the system either crashes due to lack of memory, or takes too long to...
View ArticleHSA enabled OpenCL beta driver question.
http://developer.amd.com/resources/heterogeneous-computing/opencl-zone/opencl-1-2-beta-driver/ I have questions about this beta driver. Is there any chance this driver might work on other motherboard...
View Articleneed help AMD App 2.8 decode , B frame , multi slice problem ?
Hi,I use OVDecodeRender from http://amddevcentral.com/downloads/OVDecodeRender.zip to test decode,Is there some demo or paper to explain how to deal with B frame one slice situation, I get messed...
View Articleприменение gddr5 и колодки ddr4 на материнской плате
На плате размещены четыре колодки ОЗУ две колодки 128 бит 240 контактов DDR3 две другие колодки 128 бит 288 контактов DDR4 с установкой в них двух колодок GDDR5 в дальнейшем переход к DDR4 и...
View ArticleOpenCL GPU selection criteria
Hello, I'm very curious about the selection process of a GPU in a system with more than one GPU. I'm about to run some experiments on some machines and here is a summary of 2 of the machines: M1 -...
View ArticleAbout the OpecnCL 1.2 beta driver for Kaveri APU
Hi all, I have a A-10 7850k APU and want to try the OpecnCL 1.2 beta driver for developer, but when I tried to installed the driver, I found that the document said it only supports the Asus A88X-PRO...
View ArticleUnhandled exception compiling OpenCL kernel unless optimization is disabled
The following code fails to compile on an HD 6970 (Cayman) with an unhandled exception unless I disable all optimization. It actually crashes CodeXL when building. Yet, it compiles OK and runs...
View ArticleOpenCL dual GPU
Hello, we are trying to set up a GPU cluster. As informations are rather confusing: Does OpenCL in general support dual GPUs on a Linux OS? If so, are there expetions/restrictions? Thanks in advance...
View ArticleclBuildProgram had an unhandled exception
The kernel below succeeds to compile in some devices, but gives an unhandled exception in others. I've put it through CodeXL in Analyze Mode, and got the error below. Minor changes to the code tend to...
View Articlewhen using AMD APP's "lib/x86_64/libOpenCL.so" the APU device spectre device...
Hi,I have an APU AMD A10 -7850K with the latest AMD APP SDK 2.9 as well as the latest Catalyst Drivers 14.4.The OS is redhat 6.3As a part of the installation for the SDK it set's up LD-LIBRARY_PATH to...
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