Community
cancel
Showing results for 
Search instead for 
Did you mean: 
YaoYe
Novice
265 Views

Intel MPI support GPU Computing?

Hi,

Engineer want to use more resources to do finite element analysis including GPU.  My question is if current Intel MPI can support GPU computing?  If support, which options should be used when mpiexec or mpirun?

Appreciate for your informaiton.

Tags (1)
0 Kudos
3 Replies
PrasanthD_intel
Moderator
251 Views

Hi,

 

MPI does not support GPGPU programming, which means you cannot offload ranks/processes on GPU as of now. Intel Offers a GPU language dpcpp as a part of OneAPI, using which you can code for heterogeneous platforms. If you have a multi-cluster environment you can use a Hybrid-Programming model which uses both MPI and DPCPP. You can launch one process/rank for each node and use dpcpp to spawn threads and accelerate the code using GPU on that node.

 

To get started with the OneAPI you can download OneAPI Basekit and HPC kit from here - https://software.intel.com/content/www/us/en/develop/tools/oneapi/base-toolkit.html

 

A sample DPCPP/MPI code - https://github.com/intel/HPCKit-code-samples/tree/master/MPI/mpi_dpcpp

 

Reach out to us if you need any further help.

 

Regards

Prasanth

 

PrasanthD_intel
Moderator
208 Views

Hi,


Did you find the answer helpful?

If you have any doubts or need more information please reach out to us.


Regards

Prasanth


PrasanthD_intel
Moderator
151 Views

Hi,


We are closing this thread assuming your question has been answered.

If you require additional assistance from Intel, please start a new thread. Any further interaction in this thread will be considered community only.


Regards

Prasanth