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revision 1.1271 by mlosch, Mon May 17 14:23:42 2010 UTC revision 1.1284 by jmc, Wed Jun 30 17:51:36 2010 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7  o pkg/exf/exf_bulk_largeyeager04.F: rewrite for better vectorization, changes  o pkg/flt:
8      - with OBCS: stop floats which enter the OB region
9    o model/src:
10      - use tempVertAdvScheme & saltVertAdvScheme (instead of horizontal ones)
11        for implicit vertical advection.
12    o pkg/seaice:
13     - account for melting in seaice age evolution.
14     - remove double counting of seaice ridging effect on seaice age.
15    
16    checkpoint62h (2010/06/18)
17    o pkg/exch2:
18     - remove exch2_*xy_rx files: call was replaced with exch2_*3d_rx(myNz=1).
19    o tools/genmake2
20      - remove "-pdefault" option: redundant with the use of "packages.conf";
21      - remove file pkg/pkg_default : set the default as a pkg group
22        ("default_pkg_list") defined in pkg/pkg_groups;
23      - fix for case pkg/pkg_depend is missing (was hanging before);
24      - add option "-pgroups" to specify a different pkg_groups than the default.
25    o verification/adjustment.cs-32x32x1:
26       add a "minimal" set-up test (code_min & input_min) which only compiles
27       eesupp/src and the 2 pkgs (exch2 & debug) which don't need model/src & inc.
28    o tools/genmake2
29      - extend pkg_depend rules to model & eesupp (e.g., if model depend on [pkg]))
30      - fix details of checking for mnc & profile pkg when NetCDF is unavailable.
31    o pkg/exf: merge exf_bulk_largeyeager04 into exf_bulkformulae because these
32      files are nearly the same anyway.
33      Step 1: make exf_bulkformulae look like exf_bulk_largeyeager04:
34       - redefinition of tau(i,i) (by a factor of ustar)
35       - 1./exf(Const/T) -> exf(-Const/T) (big change in the results)
36       - replace rhonil by rhoConstFresh in computation of evap (bug fix)
37       - replace u/vstress=tau*rd*ws*cw by tau*rd*u/vwind (changes results)
38       - replace
39         rd(i,j)= rdn(i,j)/(exf_one - rdn(i,j)/karman*psimh )
40         shn    = sh(i,j,bi,bj)*rd(i,j)/rdn(i,j)
41         by
42         shn    = sh(i,j,bi,bj)/(exf_one - rdn(i,j)/karman*psimh )
43         (changes results)
44       -> exf_bulkformulae v1.22,
45          update verification experiments lab_sea, offline_exf_seaice, seaice_obcs
46          (lab_sea: output.hb87.txt 1.11, output.lsr.txt 1.25, output.salt_plume.txt 1.13,
47                    output.txt 1.63
48           offline_exf_seaice: output.seaicetd.txt 1.7
49           seaice_obcs: output.txt 1.10)
50      Step 2: do the actual merge and remove exf_bulk_largeyeager04.F
51       -> exf_bulkformulae v1.23,
52          unfortunately requires updating lab_sea.salt_plume (6 matching digits),
53          and global_ocean.cs32x15.icedyn (only 11 matching digits)
54      Also update output_adm of exp. lab_sea (all 4) and offline_exf_seaice.
55    o adjoint of exch-1:
56     - pass high-level EXCH S/R through TAF (eesupp/src/exch_ad_diff.list)
57       (note: was already like this when using EXCH-2) and remove flow dir
58       and hand-written AD version of high-level EXCH S/R (pkg/autodiff);
59     - provide flow-dir for low-level exch1 S/R (eesupp/src/exch1_ad.flow);
60     - update pkg/exch2 diff list.
61    
62    checkpoint62g (2010/05/19)
63    o eesupp/src (exch-1):
64     - split exch_rx.F into Forward S/R (exch1_rx.F) and Adjoint S/R (exch1_rx_ad.F)
65       and remove argument "simulationMode"; same thing for all exch_*rx_cube.F
66       (renamed to exch1_*rx_cube.F).
67     - change accordingly exch_*_rx.template and AD version in pkg/autodiff
68       to call new exch1 S/R ; update Makefile and .cvsignore.
69     - replace call to exch2_xy_rx S/R with exch2_*3d_rx(myNz=1) (will remove
70       exch2_xy_rx later)
71      Note: after updating your code, need to run "make clean" in eesupp/src
72    o test experiment bottom_ctrl_5x5:
73       new output_adm.txt with fewer grdchk & less monitor output.
74    o model/src:
75      remove the call to ini_cori in initialise_varia.F (just keep the usual one
76       in initialise_fixed.F). More consistent with coriolis & horizontal grid
77       beeing treated in the same way (ini_grid is not called a 2nd time).
78    o pkg/exf:
79      - rewrite exf_bulk_largeyeager04.F for better vectorization, changes
80    global_ocean.cs32x15/input.icedyn (11 digits of agreement), updated    global_ocean.cs32x15/input.icedyn (11 digits of agreement), updated
81      - fix adjoint (used worked for ALLOW_ATM_WIND defined, works for this now)
82      - cosmetic changes to exf_bulkformulae.F to make it look more like
83        exf_bulk_largeyeager04.F
84  o eesupp/src (exch-1):  o eesupp/src (exch-1):
85    - Fix AD EXCH code for 2-D domain special cases (Nx=1 or Ny=1).    - Fix AD EXCH code for 2-D domain special cases (Nx=1 or Ny=1).
86    - Separate buffer filling and MPI sending: allow EXCH-1 to work for local    - Separate buffer filling and MPI sending: allow EXCH-1 to work for local
# Line 14  o eesupp/src (exch-1): Line 89  o eesupp/src (exch-1):
89    - Message mode: move RecvAck setting (indicator of buffer being ready)    - Message mode: move RecvAck setting (indicator of buffer being ready)
90      from send_put to recv_get S/R (was useless before, but not sure if      from send_put to recv_get S/R (was useless before, but not sure if
91      it's much more useful now);      it's much more useful now);
92    - switch the order of sync: MPI-proc 1rst and then threads;    - Switch the order of sync: MPI-proc 1rst and then threads;
93    - take out spin-waiting code (#undef EXCH_USE_SPINNING), use BARRIER instead.    - take out spin-waiting code (#undef EXCH_USE_SPINNING), use BARRIER instead.
94      - fix AD code for communication mode ='get' (but not used).
95  o model/src:  o model/src:
96    initialise dPhiHydX,dPhiHydY inside calc_grad_phi_hyd.F (so that TAF does    initialise dPhiHydX,dPhiHydY inside calc_grad_phi_hyd.F (so that TAF does
97    not drop it in S/R mddynamics, producing NaN in hs94.1x64x5 AD-test exp).    not drop it in S/R mddynamics, producing NaN in hs94.1x64x5 AD-test exp).
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