Integrating DPC++ and MPI

[Tamer_Assad]

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

[Tamer_Assad]

It is natural :)

Just pointing to the dpcpp as the cxx compiler.:

mpiicpc -cxx=dpcpp sample.cc

[PrasanthD_intel]

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

[Tamer_Assad]

Thank you Prasanth,

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

Best regards,

Tamer

[PrasanthD_intel]

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

[RahulV_intel]

Hi Tamar,

Let us know if we can close this thread.

[Tamer_Assad]

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,

[RahulV_intel]

Hi Tamer,

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

Rahul