API initialization failed
HelloI've installed the Intel CPU Runtime for OpenCL Applications (Version 18.1.016) and Intel System Studio 2019 Update 1 for Windows (version 2019.0.1.050) and the Visual Studio integration of the...
View Articleatomic_add 64bit
Hello,I need to use atomic add 64bit with intel opencl 1.2.how can I do that ? is it possible ? what are my other possibilities ?Thank You.
View ArticleOpenCL 1.2 and Floating Point Precision
Dear Friends, I am using the following hardware/software: 1. Intel GPU Iris Pro Graphics 52002. C++ (Visual Studio 2017) with Intel OpenCL SDK 2.03. MATLAB 2018 I have a doubt about my precision limits...
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Linux freezes when running Python script using the OpenVino Inference Engine...
Hellowe have a problem, where a python script using the OpenVino Inference Engine in GPU mode causes Linux to enter a "Zombie-Mode", where the PC does not react to anything (no ACPI shutdown works, the...
View ArticleOpenCL Concepts on FPGA (NDRange vs Single-task kernel)
Hello,I have some theoretical questions to have a better understanding of Intel FPGA OpenCL Compiler. First of all, I still don't know when to prefer NDRange Kernel over Single-Task Kernel. To my...
View ArticleIntel NEO operation on docker container
I am running some opencl programs inside a docker container. To test the environment I am running clinfo as an entry point for the container. But it is not detecting NEO platforms.Googling shows that...
View ArticleQuestions on Intel Discrete Xe Graphic Card and OpenCL
Is Intel planning full OpenCL 2.1+ with Spir-v support for their Xe Discrete Graphics Card?Will there be a product that competes with the Radeon 7's 3.46 Tflops of fp64 performance?How will native fp64...
View Articleany difference between clEnqueueBarrierWithWaitList and...
anyone can help explain the difference about these 2 APIs in OPENCL1.2, clEnqueueMarkerWithWaitList() and clEnqueueBarrierWithWaitList()?test running is on Intel(R) OpenCL 2.1 LINUX, and it seems they...
View ArticleHardware Sharing between function calls on Intel FPGA OpenCL SDK
Hello,I am trying to compile a single work item kernel so that each function call within a scope uses the same hardware. Only information about this I could find was on Programming Guide, in chapter...
View ArticleIntel FPGA OpenCL Compiler Estimated Resource Usage Summary
Hello,What does "Logic Utilization" row of the Estimated Resource Usage Summary (that appears on terminal during compilation) indicate? Does it correspond to a hardware? In Summary Report I can see the...
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Incompatibility opencl crash in Windows 10 with Experimental OpenCL 2.1 SDK
I am recently blocked by the opencl SDK.Our teams developed a software for the video processing which use the opencl. We all have the windows 10. The software run very well in other members' computer...
View Articlex64 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 ArticleIs running OpenCL in multiple Docker containers problematic?
HelloWe have some issues running multiple instances of our CNN-pipeline in separated Docker containers. The Linux randomly enters a "Zombie" state (no reaction to anything, even to the "Magic SysRq...
View ArticleIntel FPGA OpenCL Compiler Error (170011)
Hello,I am trying to compile an OpenCL kernel for my FPGA. However, I get an error message, saying that I don't have enough resources on the device: " Error (170011): Design contains 100933 blocks of...
View Articlemotion vector estimation
HI,I am trying to do motion vector estimation using opencl. I have referred to this linkhttps://software.intel.com/en-us/articles/intro-to-motion-estimation-ext...I am reading frames from camera(YUYV...
View ArticleExample shows CL_DEVICE_NOT_FOUND
Hello,I started with this guide: https://software.intel.com/en-us/articles/sdk-for-opencl-2019-gsg-windows-osHowever, executing the template program results in "clGetDeviceIDs() returned...
View ArticleOpen CL error CL_DEVICE_NOT_AVAILABLE
Hi,I am trying to run Hashcat that requires Open CL, but I get an error "clCreateContext(): CL_DEVICE_NOT_AVAILABLE"The CPUs are 2 quad core Intel Xeon X5482. Are these CPUs supported? Here is the...
View ArticleQuestion about Parallization among Kernels
Hi there, Sorry, dont know if it is proper to post a topic here. I am working on some image pipeline on intel GPU using OpenCL.Suppose I 3 different modules. A B C,Input image →A→B→C→Output Image....
View ArticleOpencl Intercept layer not working (segmentation fault)
HelloI have build and installed opencl intercept layer in my linux platform with kernel version 4.13.0. However, I couldn’t get the intercept layer to work. I would mention the steps I have taken to...
View Articlehow to get the GPU to work on Ubuntu 18.04 nuv8i7 with iris 655
Hello,Does any one have experience in getting a nuc8i7 GPU to work on a ubuntu 18.04?Particularly supporting the opencl libraryThanksPatrick,
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