Quantcast
Channel: Intel® Software - OpenCL*
Browsing all 1182 articles
Browse latest View live

Matrix mulitplication - Hanged with Intel GPU

I am experimenting opencl with examples from the book OpenCL in Action. I found different behaviors on different devices. Below is the kernel code about matrix multiplication I am in trouble...

View Article


CPU OpenCL work-items

What is the meaning of having a certain number of OpenCL work-items into a CPU? I'm trying tu understand why I could have more work-items in a CPU than a GPU in one dimension. == CPU ==...

View Article


x64 build of OpenCL SDK in SystemStudio 2019 update 2 got exception

I'm trying to use the latest opencl sdk in System Studio 2019 update 2 on ApolloLake platform.But the app get exception at clGetPlatformIDs(0, NULL, &numPlatforms) under x64 mode, there is no issue...

View Article

uninstall Intel OpenCL

I wish to use OpenCL runtime for nVidia GPUs.  This Windows10 machine already has IntelOpenCL32.dll and it appears to conflict with the nVidia runtime.  How do I UNINSTALL the Intel OpenCL runtime?

View Article

Using Intel Graphics Compiler to compile .cl files in debug mode

Hello I am trying to use the intel graphics compiler  to compile my opencl programs. However, I am bit confused with the usage of it. First I would like to provide some background. I built the compiler...

View Article


Issue Sychronzation between threads in GPU.

Hi there,I am currently working on an error diffusion algo refering to  the following link.https://community.arm.com/developer/tools-software/graphics/b/blog/posts... #detal:a thread handles a single...

View Article

Why Intel OpenCL is for 5th gen or later processors?

Hi,I'm using Fedora 30 linux on Haswell (4th gen) and Ivybridge (3rd gen).   Until Fedora 29, beignet comes with Fedora as a package, but beignet is produced on non-profit basis, so its development is...

View Article

Very basic beginner question using CodeBuilder and a sample shader

I am trying a sample shader that intends to simply copy the pixels form a input texture to an output texture.  My goal is to see it run in Intel CodeBuilder without host code.  I have setup a session...

View Article


Example of app submitting work directly to GPU (bypassing KMD) ?

Is there example code for the use case where the user app wants to submit a workload directly to the (gen9) GPU (ie. bypassing the kernel mode driver)? 

View Article


Can't download OpenCL SDK

http://registrationcenter-download.intel.com/akdlm/irc_nas/vcp/15345/int...is an invalid link

View Article

404 error for Intel® CPU Runtime for OpenCL™ Applications for Linux* OS 18.1

Hi,when accessing Intel® CPU Runtime for OpenCL™ Applications for Linux* OS version 18.1 through this page, I only get a 404 error on the download...

View Article

Image may be NSFW.
Clik here to view.

No OpenCL driver

Hello.Machine details:Windows 10 Pro 64 bitIntel Core i5 8600 Coffee LakeIntel UHD Graphics 630Motherboard Asus TUF B360M-Plus GamingSymptoms:When I install Intel System Studio 2019 Update 3 Ultimate...

View Article

visual studio does not show opencl project

Hi,i successfully installed opencl in system studio.  and then rebooted my laptop.   But in "new proj" of visual studio,  there is no opencl project.wonder how to enable visual studio to detect opencl...

View Article


Matrix mulitplication - Hanged with Intel GPU

I am experimenting opencl with examples from the book OpenCL in Action. I found different behaviors on different devices. Below is the kernel code about matrix multiplication I am in trouble...

View Article

CL Device is only available when 'sudo' is used

View Article


OpenCL for Intel ATOM X5 E3930 GPU

Hi,I'm using Centos 7.3 linux on ATOM X5 E3930 processor. From what I've read, it seems that the Atom X5 E3900 line of processor is not currently supported by the OpenCL SDK or the OpenCL runtimes...

View Article

I can not download the Intel® SDK for OpenCLTM Applications for Windows.

I can not download the Intel® SDK for OpenCLTM Applications for Windows. I can download the Linux version, but I can not download the Windows version.User registration has been done.

View Article


Instalation Intel System Studio 2019 - OpenCL Issue

Hi,     I installed Intel System Studio 2019 on windows platform.     Running Visual Studio 2015 the following error pop up:     "API Initialization failed:     Failed to find intel OpenCL platform on...

View Article

OpenCV OpenCL Warning - CoffeLake, Ubuntu 16.04

Folks,Can you help me clarify the reason for the following warning, running OpenCL.OpenCV(ocl4dnn): consider to specify kernel configuration cache directory                 via...

View Article

intel inspector causes an opencl application to crash on clbuildprogram

The title says it all; the application works fine otherwise if the Inspector is not attached. We are using II integrated with Visual Studio 2017. Linker set to a Full debug info output.

View Article
Browsing all 1182 articles
Browse latest View live