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SpGEMM oneAPI: adding TPL interface with oneAPI MKL #2078

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@lucbv lucbv commented Dec 19, 2023

@jczhang07
Starting some work to interface with oneapi sparse::matmat. This will help for multigrid and domain decomposition algorithms.

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lucbv commented Dec 19, 2023

Slowly getting started on this, so far only the TPL avail layer is added. I am building/testing on Aurora.
Hopefully I can make some progress on the actual interface before the break, this will probably need some eyes on it as this kernel has a fair bit of setup which could lead to sub-optimal performance... basically feel free to criticize things as they move forward!

Starting some work to interface with oneapi sparse::matmat.
This will help for multigrid and domain decomposition algorithms.
Just starting to implement the TPL call
First step, next numeric, will also need to run some unit-tests...
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