[MITgcm-devel] TAF version 2.8

[Jean-Michel Campin]

Hi,

exeriment obcs_ctrl looks less easy. The additional recomputations come
from "the_main_loop" with this message:
>  The responsible variables are : obeu,obev,obnu,obnv,obsu,obsv,obwu,obwv
Now, one thing I noticed is that in autodiff_store/_restore.F
and in obcs_ad_check_lev1_dir.h, we store the OB fields for T & S 
but do not store the OB fields for U & V.
May be this is the reason ?

Cheers,
Jean-Michel

On Thu, Aug 21, 2014 at 06:44:51PM -0400, Jean-Michel Campin wrote:
> Hi,
> 
> Yesterday TAF was been updated to version 2.8.
> It fixes one issue we had with TLM (that was responsible for
> global_ocean.90x45x15 fail with gfortran & -devel).
> Also we are getting more recomputaion warnings for 
> 2 experiments: global_ocean.cs32x15 (50 -> 52) and obcs_ctrl (0 -> 16).
> 
> With global_ocean.cs32x15, it seems that the previous code (without 
> recomp warning for thsice_main.F) might be problematic regarding the case
> thSIceBalanceAtmFW > 0 with calls to thsice_balance_frw & thsice_balance_frw_ad.
> So, version 2.8 might just be picking something that previous version
> (2.7.8) was ignoring.
> It's not difficult to remove these recomputations (just adding 1 store dir)
> and will check-in this modif.
> 
> I did not look yet at obcs_ctrl.
> 
> Cheers,
> Jean-Mcihel
> 
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