topic Thank you. in Intel® Integrated Performance Primitives

IPP with iHD GPU

Viktor_S_ — Thu, 17 Dec 2015 00:31:28 GMT

Hi,

It is possible to accelerate operations of IPP with iHD GPU?

Like the intel MSDK.

CentOS 7 Linux, latest IPP.

Best regards Viktor.

Hi Viktor,

Chao_Y_Intel — Fri, 18 Dec 2015 03:05:03 GMT

Hi Viktor,

IPP only provides the CPU optimized code now. It does not include any GPU optimization. For use the GPU programing, you can check Intel OpenCL here:
https://software.intel.com/en-us/forums/opencl

Thanks,
chao

Thank you.

Viktor_S_ — Fri, 18 Dec 2015 03:18:12 GMT

Thank you.

I am using ipp remap function.

Can you tell me if opencl has GPU optimisation remap function?

Or ipp remap with CPU may be not so slower?

Hi Victor,

Chao_Y_Intel — Tue, 22 Dec 2015 05:40:17 GMT

Hi Victor, To measure the IPP ippiRemap function performance, it has a tool at the folder: ipp\tools\intel64\perfsys You can use the "ps_ippi.exe" file to get the performance on a specific system. Check the read me file there for better performance. I not know the where there is any implementation on GPU part on this function. OpenCL forum may have more experts on this. Thanks, Chao

Thanks.

Viktor_S_ — Tue, 22 Dec 2015 05:59:15 GMT

Thanks.