topic It is natural :) in Intel® oneAPI DPC++/C++ Compiler

Integrating DPC++ and MPI

Tamer_Assad — Thu, 06 Feb 2020 16:22:07 GMT

What is the integration model of DPC++ with MPI?

It is natural :)

Tamer_Assad — Thu, 06 Feb 2020 16:26:50 GMT

It is natural :)

Just pointing to the dpcpp as the cxx compiler.:

mpiicpc -cxx=dpcpp sample.cc

Hi,

PrasanthD_intel — Fri, 07 Feb 2020 13:43:06 GMT

Hi,

Yes you are right you can compile MPI with Sycl code using this command.

Let us know in case if you face any issues.

Thanks

Prasanth

Thank you Prasanth,

Tamer_Assad — Fri, 07 Feb 2020 13:49:59 GMT

Thank you Prasanth,

Could you please point to a referance about the linking models and redistribution requirements in this context?

Best regards,

Tamer

Hi ,

PrasanthD_intel — Tue, 11 Feb 2020 12:07:45 GMT

Hi ,

You could also use dpcpp -I$I_MPI_ROOT/include/ -L$I_MPI_ROOT/lib/release -lmpi sample.cpp for compiling/linking dpcpp and MPI code.
For redistribution requirements please refer to release notes of HPC toolkit.

Feel free to reach out to us if you have any more queries.

Thanks

Prasanth

Hi Tamar,

RahulV_intel — Mon, 17 Feb 2020 05:49:17 GMT

Hi Tamar,

Let us know if we can close this thread.

Thank you Rahul and Prasanth,

Tamer_Assad — Mon, 17 Feb 2020 10:50:49 GMT

Thank you Rahul and Prasanth,

DPC++ /MPI integration is considered solved.

I have created another thread for the linking models and redistribution requirements:

DPC++ Linking and Deployment "https://software.intel.com/en-us/forums/oneapi-data-parallel-c-compiler/topic/848900"

Best regards,

Hi Tamar,

RahulV_intel — Mon, 17 Feb 2020 13:11:00 GMT

Hi Tamer,

Glad to know that your issue got resolved. Feel free to reach out to us in case of further queries.

Rahul