Experimental OpenCL 2.1 CPU only platform crashes when used *after* another...
Hi,I've two Intel CPU only platforms installed on my (Windows 10 64 bit) development machine:1) Intel OpenCL 1.2 (build 25), version 6.4.0.25 (the one available as standalone installer version 16.1.1)...
View ArticleIntel OpenCL CPU only runtime version 7.* and maximum kernel length crash
Hi,we noticed that the new Intel OpenCL CPU only runtime series 7.* crashes in its OclCpuBackEnd64.dll during the clBuildProgram() method when a rather long source code is passed. The very same piece...
View ArticleIntel RPMs for Fedora 27
hi all,I've downloaded the Intel OpenCL 2017 kit and have installed it without any problems on CentOS 6 and 7 boxen. However, when I try to install it on my Fedora 27 laptop I ran into a major SNAFU:...
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OpenCL intall erorr(error code 1603)
Hi,Now, I'm in mater degree, and I want to learn OpenCL.so I downloaded 'intel_aocl_setup_7.0.0.2519' for windows versionbut my PC can't install 'Intel Debugger for Heterogeneous Compute-Debugger...
View ArticleInstall opencl and CL_DEVICE_TYPE_GPU: 0
Hi all, I have a problem that I cannot solve by myself,I need you help!I install SRB5.0_linux64.zip in Centos 7,but can not find gpu,Whether if I have to install the gpu driver?but I cannot find...
View ArticleVisual Studio - OpenCL
Hello, can anybody help me? I'm trying to compile and run some OpenCL codes in Visual Studio. I have not been successful so far. Worse, my video card burned. Current specifications of my PC (without...
View ArticleOpenCL for CPU not detect my second Xeon E5-2696 v4
I'm using the Intel OpenCL for CPU on a Windows 7 64-bit, Dual E5-2696 v4 on ASUS Z10PE-D8 WS machine.When I query available devices on the Intel platform, I see only one device. Type :...
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OpenCL CPU memory size too small
Hi,I am using the 7.0.0.2519 Open CL SDK and installed it on my Dual CPU (2x Xeon E5 2630v3) machine with 32 GB of RAM.I cannot run my application because the OpenCL has only 511 MB memory available....
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Code-Builder for OpenCL crashes Visual Studio
I just tried to run some basic OpenCL examples on a laptop with Intel HD Graphics 4000, but it immediately crashes Visual Studio if I try to get the platform info.It's strange, because I have the...
View ArticleOpenCL clGetPlatformIDs gives 26 valgrind memcheck errors
The code:[code]// g++ -std=c++17 -O0 -g -Wall -Wextra -lOpenCL query.cpp -o query // valgrind --leak-check=full --track-origins=yes --tool=memcheck ./query N #include <CL/cl.h> #include...
View Articlebarrier(CLK_LOCAL_MEM_FENCE) weird deadlock in kernel's local array when...
The code run well by clCreateProgramWithSource, BUT dealock by clCreateProgramWithBinary. The size of work group is (8,8), I reproduce the deadlock on Intel Graphics win8.1+ HD4600/530 and...
View Articlecl_khr_gl_sharing extension present but CL_DEVICES_FOR_GL_CONTEXT_KHR returns...
Hi,I'm following the GL/CL interop Intel tutorial on a Linux 4.9 kernel distro with an Intel N4200/HD Graphics 505.The device reports having the "cl_khr_gl_sharing" extension and i've loaded the...
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SDK 2017 R2 broken installer
I attached the log file mentioned in the screenshot...AttachmentSizeDownloadintel_tmp_stefan.zip179.72 KB
View Articletoo big max_constant_buffer_size on Intel HD Graphics
Hello,We use OpenCL in our applications (xrt.rtfd.io) via pyopencl. I am trying to figure out where originates the segmentation fault that I am getting on Intel HD Graphics 620 but not on the other two...
View Articleeclipse plug-in code builder erro (intel_sdk_for_opencl_2017_7.0.0.2568_x64)
The plug-in "code builder" throw error: can not find requisite library;OS: ubuntueclipse version: 4.7.2sdk version: intel_sdk_for_opencl_2017_7.0.0.2568_x64And the setting of opencl preferences is...
View ArticleOpen Cl Website
Yeah so Im trying to download the OpenCL drivers for the xeon processor family. However the problem is that the website contains the wrong links. Any version below 16.1.2 is for ubuntu 14.04 (i need...
View ArticleLLVM Error while implementing clBuildProgram
Hi all,Recently I bought a new laptop.I get the following error after starting clBuildProgram when running any of OpenCL code.LLVM ERROR: Unknown error while opening the igdclbif.binclGetPlatformIDs,...
View ArticleOpenCL GPU task slows down after a few minutes
I am developing an application doing some computation. After a few minutes, performance deteriorates up to 3 times slower. Occasionally, the GPU stays stuck, with intel_gpu_top showing 100% contantly....
View Article__ocl_svml_l9.so: error: symbol lookup error: undefined symbol:...
Hi,I get the following runtime errors on Linux./opt/intel/opencl-1.2-6.4.0.25/lib64/__ocl_svml_l9.so: error: symbol lookup error: undefined symbol: _ocl_svml_l9_powrf8_half(fatal)similar errors occur...
View Articlelibclang_compiler.so: error: symbol lookup error: undefined symbol:...
Hi,I get the following runtime error on Linux./opt/intel/opencl-1.2-6.4.0.25/lib64/libclang_compiler.so: error: symbol lookup error: undefined symbol: RegisterGlobalAtExitNotification (fatal)Which...
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