READ ME FIRST: how to get a fast response to your OpenCL questions?
Dear Customers,If you have an issue with Intel OpenCL tools or drivers, please follow this check list when reporting it on the forum to ensure fast service:Please let us know what Processor, Operating...
View ArticleThe Best of Both Worlds: Bringing Back the Intel® SDK for OpenCL™ Applications
We are bringing back the standalone Intel® SDK for OpenCL™ Applications. Leah posted a nice article explaining the reasoning behind this decision:...
View ArticleAnnouncing Standalone OpenCL™ 1.2 Driver for Intel® HD, Iris™, and Iris™ Pro...
I am pleased to announce the release of standalone OpenCL™ 1.2 Driver for Intel® HD, Iris™, and Iris™ Pro Graphics for Linux (64-bit).OpenCL™ 1.2 Driver for Intel® HD, Iris™, and Iris™ Pro Graphics for...
View ArticleIntel® SDK for OpenCL™ Applications 2016, now with GPU debugging, is released!
I am glad to announce the availability of Intel® SDK for OpenCL™ Applications 2016 for Windows*, CentOS*, and Ubuntu*. Please visit https://software.intel.com/en-us/intel-opencl to download the version...
View ArticleCannot get "Jump Start Tutorial" to build
Totally green with openCL. I'm trying to get the source from this tutorial to build. But I cannot. In particular, I'm getting CL_INVALID_MEM_OBJECT when executing the following code: err =...
View Articlecl_khr_fp16 support on Gen8 or 9?
I don't see the cl_khr_fp16 extension in the latest Broadwell OpenCL driver under Win10.Does it exist in a Skylake Gen9 IGP OpenCL driver under Win10?I see that it has been added to the Beignet Linux...
View ArticleSeeing different performance numbers than sample code
I'm experimenting with the sample applications found here: https://software.intel.com/en-us/articles/optimizing-simple-opencl-kernels. And in particular I'm looking at the simple modulate example. I'm...
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Video Streaming Processing - Going Green
IntroductionAnnual global IP traffic will surpass the zettabyte threshold this year and double that yearly rate by 20191. Having already increased more than fivefold just in the past 5 years, traffic...
View ArticleclEnqueueUnmapMemObject CL_OUT_OF_HOST_MEMORY
I'm trying to run my program on an Intel HD Graphics 4600 device with driver version 20.19.15.4331.The source code to the program is here:https://github.com/david3x3x3/eternity2I'm running the program...
View ArticleCPU Only OpenCL driver - no release since 2014 ?
Hello,I notice that the latest driver for CPU only is dated May 2014. Have there been no updates sincethat date? No bug fixes ? Please advise. Thanks!Aaron
View ArticleLooking for detailed specs and architecture details for 5th and 6th gen Intel...
Hello,I am building an opencl application to target 5th and 6th generation intel GPUs.Where is the best place to find up to date information on architecture and how to optimizefor these...
View ArticleIs branch divergence as much of a concern with Intel Graphics as it is with...
I'm new to GPU development and targeting the heavily SIMD-nature of GPUs. I have read a fair amount about branch divergence, and how excessive conditional branching in logic executed on GPUs can cause...
View ArticleImage Read Failure in OpenCL
I am trying to use OpenCL to create a 3D texture and read in the kernel (clCreateImage). The texture read always returns 0 on Intel GPU device, but it works ok on CPU device. I wrote a simple test...
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Can not process a big image!
I happen to the problem that processing a 7360px*4912px image with the intel OpenCL SDK leads to "GPU stop response!" , but using the same code in the AMD GPU and NVIDIA GPU can process successfuly....
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RFE: Intel native one workitem per hardware thread kernel that supports...
Here's a pie-in-the-sky request for enhancement... :)It would be useful if we could create OpenCL/SPIR-* kernels that mapped one workitem to a single EU hardware thread and exposed the thread's entire...
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