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revision 1.1272 by mlosch, Tue May 18 12:26:54 2010 UTC revision 1.1283 by jmc, Sun Jun 27 20:21:34 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:  o pkg/seaice:
8     - account for melting in seaice age evolution.
9    
10    checkpoint62h (2010/06/18)
11    o pkg/exch2:
12     - remove exch2_*xy_rx files: call was replaced with exch2_*3d_rx(myNz=1).
13    o tools/genmake2
14      - remove "-pdefault" option: redundant with the use of "packages.conf";
15      - remove file pkg/pkg_default : set the default as a pkg group
16        ("default_pkg_list") defined in pkg/pkg_groups;
17      - fix for case pkg/pkg_depend is missing (was hanging before);
18      - add option "-pgroups" to specify a different pkg_groups than the default.
19    o verification/adjustment.cs-32x32x1:
20       add a "minimal" set-up test (code_min & input_min) which only compiles
21       eesupp/src and the 2 pkgs (exch2 & debug) which don't need model/src & inc.
22    o tools/genmake2
23      - extend pkg_depend rules to model & eesupp (e.g., if model depend on [pkg]))
24      - fix details of checking for mnc & profile pkg when NetCDF is unavailable.
25    o pkg/exf: merge exf_bulk_largeyeager04 into exf_bulkformulae because these
26      files are nearly the same anyway.
27      Step 1: make exf_bulkformulae look like exf_bulk_largeyeager04:
28       - redefinition of tau(i,i) (by a factor of ustar)
29       - 1./exf(Const/T) -> exf(-Const/T) (big change in the results)
30       - replace rhonil by rhoConstFresh in computation of evap (bug fix)
31       - replace u/vstress=tau*rd*ws*cw by tau*rd*u/vwind (changes results)
32       - replace
33         rd(i,j)= rdn(i,j)/(exf_one - rdn(i,j)/karman*psimh )
34         shn    = sh(i,j,bi,bj)*rd(i,j)/rdn(i,j)
35         by
36         shn    = sh(i,j,bi,bj)/(exf_one - rdn(i,j)/karman*psimh )
37         (changes results)
38       -> exf_bulkformulae v1.22,
39          update verification experiments lab_sea, offline_exf_seaice, seaice_obcs
40          (lab_sea: output.hb87.txt 1.11, output.lsr.txt 1.25, output.salt_plume.txt 1.13,
41                    output.txt 1.63
42           offline_exf_seaice: output.seaicetd.txt 1.7
43           seaice_obcs: output.txt 1.10)
44      Step 2: do the actual merge and remove exf_bulk_largeyeager04.F
45       -> exf_bulkformulae v1.23,
46          unfortunately requires updating lab_sea.salt_plume (6 matching digits),
47          and global_ocean.cs32x15.icedyn (only 11 matching digits)
48      Also update output_adm of exp. lab_sea (all 4) and offline_exf_seaice.
49    o adjoint of exch-1:
50     - pass high-level EXCH S/R through TAF (eesupp/src/exch_ad_diff.list)
51       (note: was already like this when using EXCH-2) and remove flow dir
52       and hand-written AD version of high-level EXCH S/R (pkg/autodiff);
53     - provide flow-dir for low-level exch1 S/R (eesupp/src/exch1_ad.flow);
54     - update pkg/exch2 diff list.
55    
56    checkpoint62g (2010/05/19)
57    o eesupp/src (exch-1):
58     - split exch_rx.F into Forward S/R (exch1_rx.F) and Adjoint S/R (exch1_rx_ad.F)
59       and remove argument "simulationMode"; same thing for all exch_*rx_cube.F
60       (renamed to exch1_*rx_cube.F).
61     - change accordingly exch_*_rx.template and AD version in pkg/autodiff
62       to call new exch1 S/R ; update Makefile and .cvsignore.
63     - replace call to exch2_xy_rx S/R with exch2_*3d_rx(myNz=1) (will remove
64       exch2_xy_rx later)
65      Note: after updating your code, need to run "make clean" in eesupp/src
66    o test experiment bottom_ctrl_5x5:
67       new output_adm.txt with fewer grdchk & less monitor output.
68    o model/src:
69      remove the call to ini_cori in initialise_varia.F (just keep the usual one
70       in initialise_fixed.F). More consistent with coriolis & horizontal grid
71       beeing treated in the same way (ini_grid is not called a 2nd time).
72    o pkg/exf:
73    - rewrite exf_bulk_largeyeager04.F for better vectorization, changes    - rewrite exf_bulk_largeyeager04.F for better vectorization, changes
74    global_ocean.cs32x15/input.icedyn (11 digits of agreement), updated    global_ocean.cs32x15/input.icedyn (11 digits of agreement), updated
75    - fix adjoint (used worked for ALLOW_ATM_WIND defined, works for this now)    - fix adjoint (used worked for ALLOW_ATM_WIND defined, works for this now)
# Line 18  o eesupp/src (exch-1): Line 83  o eesupp/src (exch-1):
83    - Message mode: move RecvAck setting (indicator of buffer being ready)    - Message mode: move RecvAck setting (indicator of buffer being ready)
84      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
85      it's much more useful now);      it's much more useful now);
86    - switch the order of sync: MPI-proc 1rst and then threads;    - Switch the order of sync: MPI-proc 1rst and then threads;
87    - take out spin-waiting code (#undef EXCH_USE_SPINNING), use BARRIER instead.    - take out spin-waiting code (#undef EXCH_USE_SPINNING), use BARRIER instead.
88      - fix AD code for communication mode ='get' (but not used).
89  o model/src:  o model/src:
90    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
91    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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