How about to run coawst on GPU?

[perlie-shi]

Dear,
I try to run COAWST on GPU to speed up. I wanna to acquire about if there is existed GPU version model. I'm writing lots of parallel codes, since I'm new to fortran, so encountering problems everywhere. this is a big task for me, and I even don't know if this way is workable, what do you think of the feasibility of this transfer?
I'm very, very, very looking forward to your answer, from a confused newbie. 😭😭

[jcwarner-usgs]

COAWST is composed of several models. Over the years, there have been efforts to make parts of certain models compatible with GPU. It is not an easy task. I doubt the whole COAWST code will ever be run only on GPU's. But maybe parts of it.
I think you should look on the individual model web sites. I know parts of WRF were once written to work on gpu's, and there have been efforts to make parts of ROMS work on gpus.