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revision 1.1928 by jmc, Sun Oct 6 00:48:15 2013 UTC revision 1.1942 by jmc, Tue Nov 19 22:16:45 2013 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o model/src/thermodynamics.F and routines called from it:
8      - pkg/gmredi: gmredi_residual_flow.F (replacing gmredi_calc_uvflow.F &
9        gmredi_calc_wflow.F) to update eulerian velocity (input) into residual
10        velocity (outp) by adding bolus velocity.
11      - model/src: calc_adv_flow.F (replacing calc_common_factors.F) to compute
12        mass transport from velocity + lateral grid cell area
13      - rename calc_gt.F to temp_integrate.F (includes call to TIMESTEP_TRACER)
14      - rename calc_gs.F to salt_integrate.F (includes call to TIMESTEP_TRACER)
15     in thermodynamics.F
16      - remove k from thermodynamics.F and move it to temp_integrate.F
17        salt_integrate.F and ptracers_integrate.F (now done inside the tracer
18        loop).
19      - compute locally (in thermodynamics.F) 3-D velocity field that is used to
20        advect tracers; pass it as argument to GAD_ADVECTION, GAD_SOM_ADVECT,
21        PTRACERS_ADVECTION, TEMP_INTEGRATE, SALT_INTEGRATE, PTRACERS_INTEGRATE,
22        GAD_IMPLICIT_R and PTRACERS_IMPLICIT
23      - update AD-output (TAF & OAD) of experiments: 1D_ocean_ice_column,
24        global_ocean.90x40x15, tutorial_global_oce_biogeo and
25        tutorial_tracer_adjsens (+ TLM output).
26    o toolm/OAD_support and (verification/*/) code_oad:
27      - OAD_support/cb2mGetModules.csh: add PACKAGES_CONFIG.h in header file to
28        module conversion ; remove unneeded CPP_EEOPTIONS.h.
29      - code_oad/CPP_OPTIONS.h: remove PACKAGES_CONFIG.h and use a more standard
30        version (closer to model/incCPP_OPTIONS.h).
31    o model/src:
32      - remove parameter "useOldFreezing" from PARAMS.h and push it to the
33        retired list of parameters (routine FREEZE has been replace by surface
34        freezing (10.yrs ago) and by pkg/frazil (interior freezing).
35    o pkg/gmredi:
36      - add option (GM_CALC_TRANSP_FROM_VEL) to compute transport directly from
37        velocity (same scheme but affects machine truncation) for GM_AdvForm.
38      - update output of FWD experiments: front_relax.bvp,
39        global_ocean.90x40x15.dwnslp, global_ocean.cs32x15 and ideal_2D_oce.
40    
41    checkpoint64q (2013/11/17)
42    o verification:
43      - generate new output on baudelaire (gfortran, -ieee) for OpenAD experiments
44        tutorial_global_oce_biogeo and global_ocean.90x40x15.
45      - generate new output (growth & melt) for seaice_itd experiment after
46        updating the input pickup_seaice files (previously wrong).
47    o pkg/cost:
48      - define a "final cost function" for each tile, and use GLOBAL_SUM_TILE_RL
49        (instead of _GLOBAL_SUM_RL) to get the final cost from all procs & threads:
50        o this fixes global-sum value if multi-threads (since GLOBAL_SUM_TILE_RL
51          cannot be applied to var in common block).
52        o allows to get results independent of tile-per-proc setting (if using
53          slower GLOBAL_SUM_SEND_RECV option).
54      - update accordingly: seaice_cost_final.F, shelfice_cost_final.F,
55        thsice_cost_final.F and ecco_cost_final.F (this one affects lab_sea
56        forward gradients: update output).
57      - update */code_oad/externalDummies.F by adding dummy GLOBAL_SUM_TILE_RL
58        S/R and, for most exp., also comment out GLOBAL_SUM_R8.
59    o pkg/mom_common:
60      - move to pkg/mom_common and model/src (previously in tutorial_deep_convection
61        code) 2nd version of isotropic 3-D Smagorinsky code interface: strain and
62        viscosity are locally declared in dynmics.F and pass as argument to CALC_GW;
63        ensure that all field value that are used are set.
64    o tutorial_deep_convection (smag3d):
65      - add missing scaling in mom_calc_smag_3d.F;
66      - set smag3D_coeff in input.smag3d such that results do not change.
67    o pkg/dic:
68      - change dic_cost.F to compute cost on each tile first and then apply
69        GLOBAL_SUM_TILE_RL: this affects forward gradient of AD experiments
70        tutorial_dic_adjoffline & tutorial_global_oce_biogeo; update output.
71      - remove kLev argument and use GLOBAL_SUM_TILE_RL in tracer_meanarea.
72    o eesupp/src & pkg/mdsio:
73      - remove gather/scatter_vector.F (from eesupp) and mdsio_read/writevector.F
74        (from pkg/mdsio) since they are no longer used for tape IO.
75      - move simple C subroutine "setdir.c" from pkg/compon_communic to eesupp/src
76        (+ keep a copy in pkg/atm_ocn_coupler).
77    o verification/isomip:
78      - split domain in 8 squared tiles (instead of just 2) for FWD, AD & OAD tests.
79    o tools/build_options:
80      - optfile linux_amd64_ifort11, fast (no ieee) case:
81        to get a working restart for all experiments, add "-fp-model source"
82        to FOPTIM (also remove "-opt-streaming-stores auto" <- this is the default).
83    
84    checkpoint64p (2013/10/20)
85    o pkg/autodiff:
86      - adread_adwrite.F: when type and length do not match ALLOW_AUTODIFF_WHTAPEIO
87        criteria, return to simple (default) tape IO format.
88    o pkg/mdsio (+ eesupp/src):
89      - rewrite/simplify tape-IO S/R (new S/R MDS_READ/WRITE_TAPE replace
90        previous MDSREAD/WRITEVECTOR) with 2 array argument from each type (R4/R8);
91      - fix globalFile and singleCpuIO options using simpler global mapping.
92      - new pairs of scatter/gather vector S/R (one for each type, generated from
93        template) corresponding to simpler global mapping.
94      - adread_write.F: switch to new S/R (but leave old calls commented) and write
95        to globalFile when parameter globalFiles is set to True.
96      - switch on useSingleCpuIO in AD experiments: global_ocean.90x40x15 & isomip.
97    o pkg/autodiff:
98      - adread_adwrite.F: add a hack for RS arrays (when RS=real*4);
99        with ALLOW_AUTODIFF_WHTAPEIO defined, since corresponding (real*4) is
100        missing, just add a STOP if array type do not match.
101  o pkg/exf:  o pkg/exf:
102    - to allow to use seaice-fraction from pkg/exf in other pkgs than pkg/seaice:    - to allow to use seaice-fraction from pkg/exf in other pkgs than pkg/seaice:
103       rename CPP option EXF_ALLOW_SEAICE_RELAX to EXF_SEAICE_FRACTION       rename CPP option EXF_ALLOW_SEAICE_RELAX to EXF_SEAICE_FRACTION

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