[MITgcm-support] RE: GFDL altix

[Chris Hill]

Hi P.,

 The setup and compile options in MITgcm_contrib/high_res_cube builds and
runs on Altix. The correct compiler flags and WORDLENGTH settings must be in
there.

Chris


> -----Original Message-----
> From: Patrick Heimbach [mailto:heimbach at MIT.EDU] 
> Sent: Saturday, June 19, 2004 4:02 PM
> To: cnh at MIT.EDU; menemenlis at jpl.nasa.gov
> Subject: GFDL altix
> 
> 
> Chris,
> 
> I've compiled ok on GFDL's altix.
> Code starts running OK but all arrays
> that are read in are zero.
> That means, it doesn't choke on reading, but everything is = 0.
> Have u seen this?
> Is it a wordlength issue (I have DWORDLENGTH=4)?
> 
> I have modified the jpl optfile to the following:
> 
> CPP='/lib/cpp  -traditional -P'
> 
> #  Note that the -mp switch is for ieee "maintain precision" 
> and is #  roughly equivalent to -ieee if test "x$IEEE" = x ; then
>     FFLAGS='-mp -132 -r8 -i4 -w95 -W0 -WB'
> else
>     FFLAGS='-mp -132 -r8 -i4 -w95 -W0 -WB'
> fi
> 
> FOPTIM='-O3 -align'
> #P3  FOPTIM     = ( $FOPTIM '-tpp6 -xWKM' )
> #P4  FOPTIM     = ( $FOPTIM '-tpp7 -xWKM' )
> LIBS='-L/opt/ifort/8.0.044/lib -lmpi'
> 
> FC=ifort
> DEFINES='-DALLOW_USE_MPI -DALWAYS_USE_MPI -D_BYTESWAPIO 
> -DWORDLENGTH=4'
> 
> INCLUDES='-I/opt/ifort/8.0.044/include'
> INCLUDEDIRS='/opt/ifort/8.0.044/include'
> 
> Cheers
> -Patrick
> 
> --------------------------------------------------------
> Patrick Heimbach   Massachusetts Institute of Technology
> FON: +1/617/253-5259                  EAPS, Room 54-1518
> FAX: +1/617/253-4464             77 Massachusetts Avenue
> mailto:heimbach at mit.edu               Cambridge MA 02139
> http://www.mit.edu/~heimbach/                        USA
>