I have successfully run the test cases in ROMS on my MacBook Air. Upon looking at the Activity Monitor for the OceanS file during the run, it didn't show up as a 64 bit process.
My question is, is there a different setup required than that shown on the WikiROMS page to have ROMS run in 64 bit? I have the LARGE==On in the build.bash file.
Thank you,
Chris