i.MX ProcessorsのトピックRe: FP16 on GC7000L OpenCL https://community.nxp.com/t5/i-MX-Processors/FP16-on-GC7000L-OpenCL/m-p/817319#M125925 <HTML><HEAD></HEAD><BODY><P>Hello Oleg Ostap,</P><P></P><P>Currently there is no support of cl_khr_fp16 and cl_khr_spir extensions in the OpenCL 1.2 driver (the current driver). I would recommend contacting Vivante to have more details of the hardware capabilities for FP16 support and to request more information on how to enable it.</P><P></P><P>My apologies for the inconvenience.</P><P>Regards,</P></BODY></HTML> Mon, 27 Aug 2018 20:30:55 GMT gusarambula 2018-08-27T20:30:55Z FP16 on GC7000L OpenCL https://community.nxp.com/t5/i-MX-Processors/FP16-on-GC7000L-OpenCL/m-p/817318#M125924 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>Just got imx8mq EVT board and did run clinfo tool on it. I was really disappointed that OpenCL on it does not have FP16 arithmetic support.</P><P><span class="lia-inline-image-display-wrapper" image-alt="20180822_160939.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/67257iCBAAAD09281C7A99/image-size/large?v=v2&amp;px=999" role="button" title="20180822_160939.jpg" alt="20180822_160939.jpg" /></span></P><P>As per Vivante <A href="https://en.wikipedia.org/wiki/Vivante_Corporation">Wiki</A>,&nbsp;GC7000L has capability to run FP16 in OpenGL shaders with twice higher GFlops.</P><P>Is there any way to enable it for OpenCL?</P></BODY></HTML> Thu, 23 Aug 2018 00:45:27 GMT https://community.nxp.com/t5/i-MX-Processors/FP16-on-GC7000L-OpenCL/m-p/817318#M125924 olegostap 2018-08-23T00:45:27Z Re: FP16 on GC7000L OpenCL https://community.nxp.com/t5/i-MX-Processors/FP16-on-GC7000L-OpenCL/m-p/817319#M125925 <HTML><HEAD></HEAD><BODY><P>Hello Oleg Ostap,</P><P></P><P>Currently there is no support of cl_khr_fp16 and cl_khr_spir extensions in the OpenCL 1.2 driver (the current driver). I would recommend contacting Vivante to have more details of the hardware capabilities for FP16 support and to request more information on how to enable it.</P><P></P><P>My apologies for the inconvenience.</P><P>Regards,</P></BODY></HTML> Mon, 27 Aug 2018 20:30:55 GMT https://community.nxp.com/t5/i-MX-Processors/FP16-on-GC7000L-OpenCL/m-p/817319#M125925 gusarambula 2018-08-27T20:30:55Z