Min Si
Suspended due to lack of AMD GPU support in Yaksa
@tonycurtis Sorry I somehow did not get notification for this issue. Can you try #109 when get a chance? I am not sure if it resolves the issue, but it...
@tonycurtis Can you please try #112 ? Set environment variable `OSHMPI_ENABLE_MPI_T=0` when you run. E.g., ``` OSHMPI_VERBOSE=1 OSHMPI_ENABLE_MPI_T=0 mpiexec -np 2 ./hello ``` It disables the MPI_T code.
It should no longer run the `set_mpit_cvar` function. I just added one debug message to the above PR. Would you mind updating the code and run again? Please copy the...
Temporarily suspended because MPICH's datatype engine [Yaksa](https://github.com/pmodels/yaksa/wiki) does not support AMD GPU at this moment. Q: Any other MPI imeplenmtaiton supports AMD GPU?
I'd just assume C11 for most platforms. But not sure K and Fugaku. Fujitsu compiler seems a bit old.
Fair point. Then we can use c11 atomics to replace openpa.
Thanks for suggestion @pavanbalaji . I will study more about the expected gain before changing the code.