Subject: Re: F90 version of CCM3
From: Erik Kluzek (erik@ra.cgd.ucar.edu)
Date: Mon Aug 18 1997 - 15:03:35 MDT
Mike
>
> Does anyone know if there is a FORTRAN90 compatible version of CCM3
> available, or has anyone attempted to compile CCM3 with f90 on NCAR's
> CRAY C90 'antero'? If yes, what changes were necessary?
>
A F90 version of CCM3 is NOT available. However, you can compile
CCM3 and run with f90 on antero -- actually this is your only choice. I think
the only change was to change the Makefile so that it looked for the right
cpp. No code changes. And I believe you can compile and run with f90 on the
Suns as well. What you can't do is compile/run with f90 on the SGI. The reason
being that Cray and Sun support both the Cray f77 pointers as well as f90 pointers
whereas SGI only supports proper f90 pointers. Changing the Cray f77 pointers
to f90 pointers in the model is a MAJOR EFFORT. They are all over the place.
We do plan on doing that EVENTUALLY. But, it may be quite some time
before it's completed and released. But, on the Cray's you can use f90 on
CCM3 with no real problem...
Erik
Erik Kluzek, (CGD at NCAR)
National Center for Atmospheric Research
Boulder CO, (off) (303)497-1326 (fax) (303)497-1324
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