OpenCL* for CPU
Ask questions and share information on Intel® SDK for OpenCL™ Applications and OpenCL™ implementations for Intel® CPU
Announcements
This forum covers OpenCL* for CPU only. OpenCL* for GPU questions can be asked in the GPU Compute Software forum. Intel® FPGA SDK for OpenCL™ questions can be ask in the FPGA Intel® High Level Design forum.
1663 Discussions

About GPU OpenCL support:D3D11 interop, FP64 support etc..

rtfss1gmail_com
Beginner
197 Views
Hi,
I'm seeing articles on IVB GPU and seems currently GPUOpenCL support is lacking double precision support which is supported in GPU HW.. In directcompute is supported but seems no in OCL.. do you plan to expose basic double precesion operations as in directcompute (i.e. add, sub, mul,etc..) before full cl_khr_fp64 support?

Also seems there is support for D3D10 interop but IVB has d3d11 support so add please request for d3d11 interop.. seems it's a optional CL 1.2 ext but this would be good before full OpenCL 1.2 support..

thanks..
0 Kudos
3 Replies
ARNON_P_Intel
Employee
197 Views
Thanks for sharing your needs with us,
As we done in the past, we will continue to provide more OpenCL features with new generations of the product. Yet, we cannot comment here on what will be available in future releases.
Regards,
- Arnon
MSimm2
New Contributor I
197 Views
According to the Real WorldTechnologies detailed article on the Ivy Bridge, Intel had the foresightto include Double Precision hardware support.
Please support that hardware in Opencl by addingcl_khr_fp64 support.
rahul_garg
Beginner
197 Views
Here is another vote for request to implement cl_khr_fp64 for Ivy Bridge GPU.
Reply