OpenCL 2.1 implementation for FPGA PAC D5005

Question

Hi,
I'm new to installing PAC D5005 on Ubuntu 20.04. I installed Acceleration Stack v2.0.1 including Quartus 19.2 and OpenCL 1.0 Intel FPGA SDK.
(CL kernel(.cl) can be successfully compiled with aoc compiler.)

I'm trying to use SYCL with DPC++ compiler (from https://github.com/intel/llvm sycl branch), but it requires OpenCL 2.1 or higher implementation.

How can I get OpenCL 2.1 or higher implementation for Intel FPGA SDK supports PAC D5005?

Thank you.

anilerinch_a_intel · Answer

Hi ,

Did you consider the interoperability option of OpenCL with SYCL.

https://www.intel.com/content/www/us/en/developer/articles/technical/interoperability-dpcpp-sycl-opencl.html

Thanks and Regards

Anil

sihong · Answer

Thank you for your reply.

I didn't check the interoperability but, it doesn't seem to answer what I looking for.
The article says not only no mention of Intel FPGA but also the interoperability requires OpenCL-C 1.2 interoperable implementations.

anilerinch_a_intel · Answer

Hi ,

There are BSPs available which can help in running the OneAPI on D5005.

https://www.intel.com/content/www/us/en/developer/articles/release-notes/intel-oneapi-dpcpp-fpga-add-on-release-notes.html

Please let us know whether using the same resolves the issue.

Thanks and Regards

Anil

sihong · Answer

Unfortunately, I gave up the above installation method.

Instead, I installed OneAPI-basekit and FPGA addon.
I fixed aocl install script due to supported os checking failed(my host OS is Ubuntu 18.04 kernel version 5.4.0).

It works now. Thank you.

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OpenCL 2.1 implementation for FPGA PAC D5005

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