Subject: Re: ccm3.6 on ALPHA/DEC
From: Jeffrey Yin (jyin@atmos.washington.edu)
Date: Thu Aug 27 1998 - 04:55:08 MDT
Hi Emilio--
I have actually gotten ccm3.6 to run on a DEC Alpha with f77.
I'm sorry I don't have this more organized, because first we got it to
run on a Sun, then I made a couple more changes to get it to run on the
DEC, but here are a couple things you definitely need to do to get the
model to run on a DEC (using CPU = SUN):
1) In src/control/ccm3.F, comment out the 3 lines where 'iexcept'
appears, because there doesn't seem to be an 'ieee_handler' for the DEC.
2) Use the command 'limit stacksize 32000' before starting a model run to
increase the stacksize enough to be able to handle the model (unless
your machine automatically has the stacksize already set large enough).
There are also a few other things that I'm noticing are different between
the code I have running on the DEC and the original code, so you might
want to try making these changes if the model still isn't running for
you:
3) In src/control/ccm3.F, comment out the three lines
#ifdef SUN
#include <f77_floatingpoint.h>
#endif
4) In all files where there is an #if (defined SUN) statement followed by
a 'static' declaration or a 'save' statement, change the ifdef to
#if (defined OLD_SUN)
or do something else to prevent the ifdef block from being executed. The
files where we have done this are:
src/control/comhed.h (3 places in this file)
src/control/data.F
src/dynamics/eul/com3d.h
src/dynamics/eul/linemsac.F
src/dynamics/sld/com3d.h
src/dynamics/sld/scanslt.F
I hope that this helps you to get the model to run on your DEC, or at
least gives you a good start. Good luck!
--Jeff--
Jeffrey Yin INTERNET: jyin@atmos.washington.edu
685-8438 UUCP: uw-beaver!atmos.washington.edu!jyin
Dept of Atmospheric Sciences
University of Washington, Box 351640
On Wed, 26 Aug 1998, Emilio Jose Garcia wrote:
>
>
> Hellow ccm3-users
>
>
> I am a new user of ccm3 and I am trying build ccm3.6 on a alpha/DEC under
> Digital Unix v4.0B with the Digital Fortran 77 compiler but I've got some
> problems. Has someone of you build the code on this achitecture?, Can you
> help me?. Any suggestion and help will be highly appreciated.
>
>
> Emilio.
>
>
>
>
>
>
>
> *******************************************************************************
>
>
> Creo que vamos a necesitar un barco mas grande.....
>
>
> Tiburon. Steven Spielberg.
>
> *******************************************************************************
> Emilio Jose Garcia Gomez - Caro e-mail: garcia@iaa.es
> Instituto de Astrofisica de Andalucia (IAA) Tfn : 34-58-121311
> Centro de Calculo. Fax : 34-58-814530
> Apdo. 3004
> E-18080 Granada (Spain)
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>
>
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