[MITgcm-support] Re: pickup problem
jmc at ocean.mit.edu
Thu Mar 31 10:21:31 EST 2005
I checked the restart accuracy (testing 2+2 = ? 4) on my laptop
with g77 & ifc:
most of the testing experiments pass (zero diff of binary pickup files):
but some fail:
The reason for those "fail" is related to the Opfile:
with g77: -mfpmath=sse -msse -msse2
with ifc: -pc64 -xW
and the problem persists even if I switch off the Non-Linear FS.
If I use the old optfiles (by the way, I wonder who did
change the standard optfile ?) or if I don't use -ieee,
then the restart is OK (2+2 = 4).
I don't know what to do with those compiler options, and if
you have any suggestion ...
Alistair and Tom, I don't know what kind of set-up you are testing
for this restart, but I know that there are still some missing
piece of code with OBCs & NLFS (for instance Orlanski, the reason
why the dome exp is not restarting properly).
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