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revision 1.1113 by jmc, Sun May 31 00:00:57 2009 UTC revision 1.1118 by jmc, Mon Jun 8 04:33:33 2009 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/exch2:  o pkg/mdsio (read/write field):
8     - tiled IO done in 1 piece (all levels at a time);
9     - multi-threaded: allow to read/write local (non-shared) array
10       (was already working with singleCpuIO ; now works also without);
11       => no longer needs barrier call after reading a file (added inside
12       mds_read/write field).
13     - new header file "MDSIO_BUFF_3D.h" with 3-D buffers.
14     - move barrier calls outside gather/scatter_2d to mds_read/write_field
15    o pkg/obcs/exf
16      - exf_getffieldrec.F: add a few ". _d 0" and
17                            add code to catch the case fldperiod = 0.  
18      - obcs_precribe_read.F: change if statements so that they match
19                              the variable type (_RL)
20      - add a separate exf_iprec_obcs to exf_set_obcs (by default equal to
21        exf_iprec) as part of namelist EXF_NML_01
22    o pkg/mdsio:
23      - read/write tiled (local) files: read/write 1-level tile chunk at a time
24        (instead of segment of length sNx); expected to speed up tiled IO.
25    o pkg/exch2:
26    - take buffer copy from/to array out of S/R exch2_send/recv into new    - take buffer copy from/to array out of S/R exch2_send/recv into new
27      S/R exch2_put/get ; Exch of local variable now works with MPI+MTH      S/R exch2_put/get ; Exch of local variable now works with MPI+MTH
28      (tested by removing commom block statement in SOLVE_FOR_PRESSURE.h).      (tested by removing commom block statement in SOLVE_FOR_PRESSURE.h).
29    - ad version of send/recv no longer needed (but needs exch2_ad_put/ad_get)    - ad version of send/recv no longer needed (but needs exch2_ad_put/ad_get)
30    - simplify argument list of S/R exch2_get_uv_bounds and exch2_get_scal_bounds    - simplify argument list of S/R exch2_get_uv_bounds and exch2_get_scal_bounds
31      (which replaces exch2_get_recv_bounds & exch2_get_send_bounds) by      (which replaces exch2_get_recv_bounds & exch2_get_send_bounds) by
32      including Topology header file (and common blocks).      including Topology header file (and common blocks).
33    - implement EXCH_IGNORE_CORNERS in scalar exchange (rx1);    - implement EXCH_IGNORE_CORNERS in scalar exchange (rx1);
34      remove 2nd exch call in exch2_s3d_rx (no longer needed).      remove 2nd exch call in exch2_s3d_rx (no longer needed).
35    - document S/R arg. list (+ update some comments)    - document S/R arg. list (+ update some comments)
36  o pkg/seaice:  o pkg/seaice:
37      - added SEAICE_CLIM_AIR code, which permits modulation of surface air
38        temperature and humidity over sea ice based on climatological values.
39    - clean up computation of Hibler+Bryan (1987) stress coupling for the case    - clean up computation of Hibler+Bryan (1987) stress coupling for the case
40      of LSR (this change is expected to change the results slightly because now      of LSR (this change is expected to change the results slightly because now
41      it uses slightly difference moduli from the second last LSR solution, but      it uses slightly difference moduli from the second last LSR solution, but
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