topic Hi, in OpenCL* for CPU

Applications/examples which uses OpenCL 2.0 features (SVM, GAS, C11)

srinivasulu_c_ — Tue, 22 Sep 2015 10:12:53 GMT

Hello..

Any one having idea on third party application available in the market which uses OpenCL 2.0 features (SVM, GAS, C11) ?

Applications like Adobe Photoshop CC, Auto Desk Maya, Sony Vegas Pro 12, etc ... I guess these applications were not implemented using OpenCL 2.0 features.

Any other applications/examples implemented with the 2.0 features?
Any university examples also fine for me....

Hi,

Robert_I_Intel — Tue, 22 Sep 2015 16:36:28 GMT

Hi,

You can find a number of examples that use OpenCL 2.0 here:

https://software.intel.com/en-us/intel-opencl-code-builder-support/training

As far as commercial applications using OpenCL 2.0, I am not aware of any: people are in the process of checking it out, possibly because only AMD and Intel support it currently and only on Windows for now.

For a realistic complex algorithm implemented using OpenCL 2.0 self-enqueue and work group scan functions take a look at GPU-Quicksort in OpenCL 2.0 https://software.intel.com/en-us/articles/gpu-quicksort-in-opencl-20-using-nested-parallelism-and-work-group-scan-functions - it provides 65% to 90% performance improvement as compared to its OpenCL 1.2 counterpart.

Thanks Robert. I will explore

srinivasulu_c_ — Wed, 23 Sep 2015 06:10:58 GMT

Thanks Robert. I will explore the quick-sort example

Any idea on "GL based examples with 2.0" ?

We have this article on

Robert_I_Intel — Thu, 24 Sep 2015 18:49:15 GMT

We have this article on sharing OpenGL surfaces w/ OpenCL: https://software.intel.com/en-us/articles/sharing-surfaces-between-opencl-and-opengl-43-on-intel-processor-graphics-using-implicit - is this what you are looking for?

thanks Robert. Which feature

srinivasulu_c_ — Fri, 25 Sep 2015 07:26:26 GMT

thanks Robert. Which feature of OpenCL 2.0 was implemented in the example?

Srinivasulu,

Robert_I_Intel — Mon, 12 Oct 2015 23:20:26 GMT

Srinivasulu,

Sorry for the late reply: the code in the sample should work for both OpenCL 1.2 and OpenCL 2.0 implementations, but nothing OpenCL 2.0 specific.