Intel® Developer Zone:
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This is a place to get support, ask questions and share information with other customers on Intel® SDK for OpenCL™ Applications, Intel® OpenCL™ Code Builder, Intel® Media Server Studio, and a standalone Linux* version of the Intel® OpenCL™ Code Builder.

This is a peer forum for developers using Intel® technology. Response times vary depending on the complexity of your issue.
Private messages can only be initiated by Intel employees and members of the Intel® Black Belt Developer program.
Topic / Topic starter Post date Replies Last Postsort ascending
Normal topic Incorrect output for simple if statement kernel
by Nicholas C.
Wed, 01/25/2017 - 11:30 1
by Jeffrey M. (Intel)
Fri, 01/27/2017 - 00:26
Normal topic HD Graphics 5500 is unavailable with CentOS7.2 + intel-opencl-r3.1 driver
by Takahashi, Toru
Mon, 12/05/2016 - 21:53 3
by Takahashi, Toru
Tue, 01/24/2017 - 19:07
Normal topic How to setup OpenCL development environment on Ubuntu 14.04 32-bit
by Swarit K.
Sat, 01/21/2017 - 09:24 1
by Jeffrey M. (Intel)
Tue, 01/24/2017 - 12:34
Normal topic How can I reduce start latencies with OpenCL on the GPU?
by tony w.
Fri, 01/20/2017 - 01:55 2
by allanmac
Fri, 01/20/2017 - 08:50
Normal topic Why is it needed to use CL_MEM_ALLOC_HOST_PTR | CL_MEM_COPY_HOST_PTR instead of just CL_MEM_COPY_HOST_PTR for Intel HD Graphics?
by Yuri B.
Sun, 01/15/2017 - 07:31 4
by Yuri B.
Fri, 01/20/2017 - 00:41
Normal topic Unable to compile openCL kernel for Xeon Phi: LLVM ERROR
by antón r.
Wed, 10/26/2016 - 15:53 3
by Jeffrey M. (Intel)
Thu, 01/19/2017 - 18:21
Normal topic OpenCL stall on Apollo Lake GPU
by tony w.
Tue, 01/17/2017 - 03:45 5
by tony w.
Thu, 01/19/2017 - 09:09
Normal topic SVM Trouble
by Alexander M.
Tue, 01/17/2017 - 03:14 1
by Jeffrey M. (Intel)
Wed, 01/18/2017 - 22:05
Normal topic Optimizing a Matrix-Vector multiplication kernel
by Supradeep A.
Sun, 10/30/2016 - 06:48 5
by Namrata (Intel)
Tue, 01/17/2017 - 00:58
Normal topic Is there any GEN-friendly idiom for communicating subgroup uniformity?
by allanmac
Fri, 01/06/2017 - 14:43 2
by allanmac
Wed, 01/11/2017 - 09:07
Normal topic Why do small changes make in kernel code wrong results?
by tooguni
Mon, 12/26/2016 - 00:43 2
by tooguni
Tue, 01/10/2017 - 18:49
Normal topic GPU HD4600 OpenCL SPIR compilation problem
by Nikolay P.
Tue, 01/10/2017 - 04:51 1
by Nikolay P.
Tue, 01/10/2017 - 05:15
Normal topic Does the Kaby Lake OpenCL 2.1 HD Graphics driver support SPIR-V?
by allanmac
Fri, 01/06/2017 - 10:16 1
by Jeffrey M. (Intel)
Fri, 01/06/2017 - 17:22
Normal topic Code Builder Platform Info Properties typo
by allanmac
Thu, 01/05/2017 - 10:41 1
by Jeffrey M. (Intel)
Thu, 01/05/2017 - 17:46
Normal topic strange behavior when float16 are used and the meaning of thread idle
by Xinyan S.
Tue, 12/27/2016 - 12:59 2
by Ben Ashbaugh (Intel)
Thu, 01/05/2017 - 13:38
Normal topic strange behavior when float16 are used and the meaning of thread idle
by Xinyan S.
Tue, 12/27/2016 - 12:46 1
by James T. (Intel)
Thu, 01/05/2017 - 10:47
Normal topic Intel GEN SLM allocation granularity still 4KB per workgroup?
by allanmac
Wed, 12/21/2016 - 11:25 6
by allanmac
Wed, 01/04/2017 - 09:00
Normal topic dot product kernel doesn't work on CPUs
by Siegmar G.
Tue, 01/03/2017 - 02:44 4
by Siegmar G.
Wed, 01/04/2017 - 08:05
Normal topic __private memory, spills and loop unrolling on HD Graphics
by allanmac
Thu, 12/15/2016 - 14:31 4
by Michal M. (Intel)
Wed, 01/04/2017 - 06:39
Normal topic Questions about kernel instances & the analysis methods for kernel code
by Xinyan S.
Sun, 12/25/2016 - 18:33 3
by Jeffrey M. (Intel)
Thu, 12/29/2016 - 13:54
Normal topic Does Intel HD graphics 530 support SYCL or SPIR to pass classes to kernel?
by vamsi k.
Tue, 12/27/2016 - 05:07 1
by Jeffrey M. (Intel)
Wed, 12/28/2016 - 11:35
Normal topic Eclipse Code Builder - kernel arguments and configuration locked
by MathieuT
Mon, 12/19/2016 - 07:01 3
by Jeffrey M. (Intel)
Tue, 12/27/2016 - 12:21
Normal topic Intel SDK for OpenCL Applications 2016 R3 for windows setup wizard ended prematurely
by yuan, mengke
Thu, 12/22/2016 - 22:53 1
by yuan, mengke
Fri, 12/23/2016 - 00:42
Normal topic CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT on Intel HD Graphics 400
by eric d.
Tue, 12/20/2016 - 23:46 3
by eric d.
Wed, 12/21/2016 - 23:59
Normal topic Running Aparapi Kernels on CPU
by Lucas H.
Wed, 12/21/2016 - 11:37 2
by Lucas H.
Wed, 12/21/2016 - 16:27
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For more complete information about compiler optimizations, see our Optimization Notice.