OpenCL support for Xeon Phi processor (Knights Landing architecture)
Hi,Is OpenCL supported on the newer Xeon Phi processors? The most definite information that I found that it's not supported is a post from 2 years ago...
View ArticleIntel HD Graphics 630 - drivers on ubuntu 16.04
Hi !, It seems the latest OpenCL™ 2.0 GPU/CPU driver package for Linux* (64-bit) https://software.intel.com/en-us/articles/opencl-driversdidn't support for intel HD Graphics 630 , I've install...
View Articlestructs and compiler optimizations
Hello,I have a question concerning the usage of structs. My current kernel accesses two buffers using a struct in the following way:struct pair { float first; float second; }; inline const float...
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symbol "cl_intel_subgroups" defined for the plain CPU target device
The symbol "cl_intel_subgroups" is defined for the CPU target device.It shouldn't be.Drivers:CPU: Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz / 7.2.0.10GPU: HD 530 / 22.20.16.4729Kernel...
View ArticleOpenCL Runtime for Intel Xeon Processors Wmvare VPS
I rent a VPS.OS: Debian 9, CLI only.My problem is that the server is very slow, (I use hashcat) so I would like to know:Should I install the driver for OpenCL Runtime for Intel Core and Intel Xeon...
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Install issue
I tried installing opencl r3 on my windows laptop and it failed due to being unable to install the debugger component (item 13 out 14). Then it rolled back all the installed components with a red...
View ArticleNew Computer Vision SDK Beta R2 Released
Just Released! New Computer Vision SDK Beta R2 brings enhanced deep learning capabilities, supports more OSs and optimizes performanceYou’ll want to take advantage of the just updated Intel® Computer...
View ArticleDriver and SDK installation (without sudo)
Hi, i'm trying to Getting Started with OpenCL (https://software.intel.com/en-us/articles/sdk-for-opencl-gsg) and I've to install it on a PC with an account without sudo privileges. Is it posible? I...
View ArticleOpenCL support for Skylake
Hello All,I downloaded opencl_runtime_16.1.1_x64_sles_6.4.0.25 and linked my application directly with libintelocl.so. Running on SkyLake nodes detect the following devices:Platform 0: Device 0:...
View ArticleIntel SDK for OpenCL Applicatons 2016 R3 for windows
Hi my name is Ararat.In Installation, In the penultimate paragraph write this "Could not write value devenv.exe to key Explorer_LOCALMACHINE_LOCKDOWN. Verify that you have sufficient access to that...
View ArticleComparison of get_global_id() to int differs when optimizations on/off
Hi, With the following kernel:__kernel void A(__global double* input) { int tid = get_global_id(0); if (tid < - 1) { input[tid] = 1; } }The 'if' branch of the conditional should never be executed,...
View ArticleInvalid writes prevent valid writes
Hi,On the Xeon Phi, the invalid write to a[-1] prevents both the prior and subsequent writes to a[0] from occurring:__kernel void A(__global int* a) { a[0] = 1; a[-1] = 2; a[0] = 3; }Though the...
View ArticleMultiple iteration of single Task Kernel
Hi everyone.I am having a very weird problem. So basically I have converted my parallel kernels to one sequential kernel. I have modified host code and done cross checking of code and so on. It does...
View ArticleHow can I allocate more than 4G memory for clbuffer?
Dear friends, How can I allocate more than 4G memory for clbuffer? in accordance to clinfo output: Global memory size 16416116736 (15.29GiB) Error Correction support...
View ArticleContinual login loop after installing OpenCL
Hi guys, I am using a Linux box with an nvidia GTX 750ti, after following these instructions, rebooting and attempting to login to the new profile, I get caught in an endless login loop, I can no...
View ArticleWhere is Intel® SDK for OpenCL™ Applications 2017 ?
Intel keeps tweeting that this is available.Where can I download it? I'm still seeing 2016...
View ArticleDesign of OpenCL application for Cyclone V
I am developing a OpenCL application that will take advantage of hardware acceleration on FPGA cyclone V. The thing is that the compilation process is too slow (at least one hour) and it is not...
View ArticleCrash during parsing of compound statement
Hi, the following code snippet void A() { (global a*)() causes a stack dump and crash during parsing:$ gcc -DPLATFORM_ID=0 parser-crash1.c -lOpenCL && ./a.out [cldrive] Platform: Intel(R)...
View Articleopencl build program error on Intel 630 graphics
Hi,Please help on this opencl issue:I have a kernel program file that runs fine on AMD and NVidia graphics cards, as well as on Intel CPUs. But when trying to build on Intel 630 graphics card, I got...
View ArticleCode Builder Server crash -- Intel® SDK for OpenCL™ Applications 2017
After a clean uninstall of the 2016 Code Builder and Visual Studio Pro 2017 and a reinstall... I'm getting a crash on VS2017 startup.This is on a 6820HQ machine with an HD530 HD Graphics IGP.The same...
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