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revision 1.1931 by jmc, Thu Oct 17 23:30:44 2013 UTC revision 1.1940 by jmc, Sun Nov 17 15:48:18 2013 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    checkpoint64q (2013/11/17)
8    o verification:
9      - generate new output on baudelaire (gfortran, -ieee) for OpenAD experiments
10        tutorial_global_oce_biogeo and global_ocean.90x40x15.
11      - generate new output (growth & melt) for seaice_itd experiment after
12        updating the input pickup_seaice files (previously wrong).
13    o pkg/cost:
14      - define a "final cost function" for each tile, and use GLOBAL_SUM_TILE_RL
15        (instead of _GLOBAL_SUM_RL) to get the final cost from all procs & threads:
16        o this fixes global-sum value if multi-threads (since GLOBAL_SUM_TILE_RL
17          cannot be applied to var in common block).
18        o allows to get results independent of tile-per-proc setting (if using
19          slower GLOBAL_SUM_SEND_RECV option).
20      - update accordingly: seaice_cost_final.F, shelfice_cost_final.F,
21        thsice_cost_final.F and ecco_cost_final.F (this one affects lab_sea
22        forward gradients: update output).
23      - update */code_oad/externalDummies.F by adding dummy GLOBAL_SUM_TILE_RL
24        S/R and, for most exp., also comment out GLOBAL_SUM_R8.
25    o pkg/mom_common:
26      - move to pkg/mom_common and model/src (previously in tutorial_deep_convection
27        code) 2nd version of isotropic 3-D Smagorinsky code interface: strain and
28        viscosity are locally declared in dynmics.F and pass as argument to CALC_GW;
29        ensure that all field value that are used are set.
30    o tutorial_deep_convection (smag3d):
31      - add missing scaling in mom_calc_smag_3d.F;
32      - set smag3D_coeff in input.smag3d such that results do not change.
33    o pkg/dic:
34      - change dic_cost.F to compute cost on each tile first and then apply
35        GLOBAL_SUM_TILE_RL: this affects forward gradient of AD experiments
36        tutorial_dic_adjoffline & tutorial_global_oce_biogeo; update output.
37      - remove kLev argument and use GLOBAL_SUM_TILE_RL in tracer_meanarea.
38    o eesupp/src & pkg/mdsio:
39      - remove gather/scatter_vector.F (from eesupp) and mdsio_read/writevector.F
40        (from pkg/mdsio) since they are no longer used for tape IO.
41      - move simple C subroutine "setdir.c" from pkg/compon_communic to eesupp/src
42        (+ keep a copy in pkg/atm_ocn_coupler).
43    o verification/isomip:
44      - split domain in 8 squared tiles (instead of just 2) for FWD, AD & OAD tests.
45    o tools/build_options:
46      - optfile linux_amd64_ifort11, fast (no ieee) case:
47        to get a working restart for all experiments, add "-fp-model source"
48        to FOPTIM (also remove "-opt-streaming-stores auto" <- this is the default).
49    
50    checkpoint64p (2013/10/20)
51  o pkg/autodiff:  o pkg/autodiff:
52    - adread_adwrite.F: when type and length do not match ALLOW_AUTODIFF_WHTAPEIO    - adread_adwrite.F: when type and length do not match ALLOW_AUTODIFF_WHTAPEIO
53      criteria, return to simple (default) tape IO format.      criteria, return to simple (default) tape IO format.

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