Hello World: a-dgswem

a-dgswem is a load-balanced version of dgswem that works through the AMPI compiler part of the charm library. Here’s how to run your first test case on Frontera

1. pull adgswem

2. get the test case for the “hello world” of dgswem

3. make sure you have intel compilers (not mvapich). here’s what I’m running with:

4. when you build ampi for the first time using their build script, build for this architecture:

   ./build AMPI-only mpi-linux-x86_64 -icc -g

5. run as usual.

Congrats! You have just run your first load-balanced dgswem code! 🥳👯