Trey White

Add pgrad_correction settings to caar_ut.

7

The `caar_ut` test was only using the value `pgrad_correction==0`, while current runs often use `pgrad_correction==1`. Modified the test to compare bit-for-bit answers for both settings. Diff appears to have trouble...

Redesigned "caar loop pre-boundary exchange", tuned for Frontier

6

This pull request attempts to provide Frontier optimizations like those used in the 2023 Gordon Bell Climate runs, but with a software architecture that meets the requirements of https://acme-climate.atlassian.net/wiki/x/oICd6. Here...

I'm experimenting with stand-alone Homme on Frontier with Rocm 5.7.1 and 128 vertical levels, and my runs are failing with the following output. ``` Kokkos::Impl::ParallelReduce< HIP > requested too large...

[WIP] Move Frontier build to gfortran and latest rocm

26

Added new `cime_config/machines/cmake_macros/craygnu-hipcc.cmake` file, which uses the Cray compiler wrappers with Gnu compilers, along with `hipcc` for AMD GPUs. Changed Adios2 path to an appropriate OLCF build. Deleted all Crusher...