Ocean Modeling Discussion

Dear all,

I had to change from gfortran to g95 (please don't ask me why) and after recompilling all netcdf stuff (e.g. hdf5 zlib, etc) I got the following error:

cd /Users/Shared/ROMS/PROJECTS/BG/Build; /opt/local/bin/g95 -c -fno-second-underscore -g -fbounds-check -ftrace=full set_avg.f90
In file ...

Dear all,

It seems to me that the cputime is realy a bug in the openmp runs. The cputime shown in the logfile is always much longer than it really is.
Regards the tile option, in my case, the best results I got were using a 2x2 tile (remembering my grid - 200x256x30).
I also tried running ...

Hi all,

I'm running a grid with 200x256x30 (x,y,z) using ifort and openmp in a 64bit-8cpu machine:

model name : Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
cpu MHz : 2333.414
cache size : 6144 KB

I have two doubts:

1) my serial runs are always faster then the openmp ones. No matter which tile I use ...

Dear all,

After a non-error compilling:

ROMS/Bin/cpp_clean /Users/leo/ROMS/PROJECTS/Build/master.f90
cd /Users/leo/ROMS/PROJECTS/Build; /usr/local/bin/gfortran -c -frepack-arrays -O3 -ftree-vectorize -msse3 -O3 -ffast-math master.f90
/usr/local/bin/gfortran -frepack-arrays -O3 -ftree-vectorize ...

Dear all,

I'm just trying to compile ROMS using the specification mentioned in the subject with no success
I'm using the build.bash script already set with my information.

the error is when compiling the mod_param.f90, as follows:

cd /Users/leo/ROMS/PROJECTS/Build; /usr/bin/g95 -c -fno-second ...