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revision 1.2 by cnh, Sat May 30 02:19:49 1998 UTC revision 1.26 by adcroft, Mon Apr 10 14:41:52 2000 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint27
7     o fixed calc_isoslopes() to so that cancellation of terms in tensor
8       formulation works properly with variable resolution.
9     o restructured the calling tree between the_model_main() and dynamics()
10     o split initialise() into initialise_fixed() and initialise_varia()
11     o introduced initialization file pSurfInitFile for free surface (cg2d_x)
12       in new routine ini_psurf()
13    
14    checkpoint26
15     o moved some #ifdef in optional routines to encompass everything
16       except the argument declarations. This was using up some memory.
17     o fixed macros like _ADT to work with both versions of Linux cpp
18     o cleaned up some unused and uninitialized variables
19       (helps when debugging with strict compile options)
20     o split up CPP_EEOPTIONS.h into options and macros
21       (macros are now in eesupp/inc/CPP_EEMACROS.h)
22     o patch for 2 processor JAM mode
23    
24    checkpoint25
25     o updates for OBCs and NH
26     o dramatically reduced memory usage
27     o added "JAM" routines for use on Artic network
28     o parameterization of convection by implicit vertical diffusion
29     o added a diagnostic of convective index
30     o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
31       (this is was partly for OBCs and NH but also in anticipation of
32        an explicit free-surface option)
33     o initial state input files for U and V
34    
35    checkpoint24
36     o Removed some spurious "REAL"s
37     o Updated KPP to latest version from JPL
38     o Added a COS(latitude) in horizontal viscosity
39    
40    checkpoint23
41     o Added del^4 diffusion for salt and temperature
42     o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
43    
44    checkpoint22
45     o Made many small changes: implicit none, format(i5), etc...
46     o Introduced KPP mixing scheme (compiles and runs but *not* tested)
47    
48    checkpoint21
49     o Introduced new I/O package that supports direct-access records (mdsio.F)
50     o Split-up mid-level I/O routines
51     o Updated input data for experiments 0,1,2,4 and 5
52     o Finally removed the genmake.* scripts (everyone seems happy with genmake)
53    
54    checkpoint20
55     o Tidied up open-boundaries some more
56     o Added non-hydrostatic code
57     o Fixed some input data
58     o Modified MPI start-up to work in "coupled" context.
59    
60    checkpoint19
61     o Tidied up directory structure for verification experiments.
62     o Added new code for open boundaries.
63     o Corrected advective terms near boundaries.
64     o Added CPP flag for "old UV" geometry and corrected spherical geometry.
65     o Implemented free-slip/no-slip BCs and del^4 dissipation.
66     o Split default parameters out of ini_parms.F into set_defaults.F.
67    
68    checkpoint18
69     o Further changes for optional code generation with
70       CPP - ugh!
71    
72    checkpoint17
73     o Beginning to incorporating modularity
74       for supporting atmos. and ocean configs.
75     o Small changes for TAMC complinace
76     o New ultra simple test case. Barotropic box
77       configuration "exp0".
78    
79    checkpoint16
80     o Minor changes to exchange routines to support
81       accumulation in reverse mode. Adjoint of an
82       assignment is an addition.
83     o Changes to support compilation by TAMC (LR(1)
84       syntax) and by g77 under Linux ( 72 character
85       limit ).
86    
87    checkpoint15
88     Rewrote exchange routines to allow
89     o General tile <-> tile connectivity.
90     o TAMC reverse mode flag ( is this really needed? )
91     o Variable width overlap and exchange region widths.
92     o Hooks for sharing data via DMA, Arctic, Memory Channel,
93       shmput/shmget, VIA, SYSV shmem and every other cool
94       communication method.
95    
96    checkpoint14
97     Consistent isomorphism chages made. These allow dynamical core
98     to support both pressure and meters as a vertical coordinate.
99    
100    checkpoint13
101     Release which corrects global_max problem and a couple
102     of KGM time-averaging diagnostic errors. Also contains
103     a double-gyre experiment setup as well as the baseline
104     4 degree global template. The double gyre template is
105     organised to allow it to be applied automatically to
106     the baseline configuration.
107    
108    branch-point-rdot
109     A few tidy-ups have been made bt the real point of this
110     check-point (excuse the pun) is to allow a branch to be
111     made for the purposes of adding the rDot alterations.
112     I don't want to commit the rDot to the main-trunk until
113     we've actually tested it...
114    
115    checkpoint12
116     Tidy up and added generic genmake script (formerly
117     configure script).
118     Released to testers.
119    
120    checkpoint11
121     Re-arranged initialise() and introduced ini_vertical_grid()
122     and ini_masks_etc().
123    
124    checkpoint10
125     Introduced the configure script.
126     Separated out the diags package.
127     Added template for writing time-averages of tile/intermediate quantities.
128     Updated SIZE.h in exp2 and made the data big-endian.
129    
130    checkpoint9
131     MPI fix. Filename changes (meta/data). salbin*y stuff.
132     General tidy-up.
133     SST.bin SSS.bin added to verification/exp2
134    
135    checkpoint8
136     Inludes time-dependant forcing and time-averaging.
137     Works at 4x4 and 2.8125x2.8125 global
138    
139    checkpoint7-4degree-ref
140     Branch from checkpoint7. Released for application to
141     global modeling and general modeling - process studies, regional
142     model etc..
143     Configured for verification/exp2 - 4 degree global, two process.
144    
145    checkpoint7
146     Created by cnh
147     Simple 4 degree global simulation
148     configuration.
149     Includes climatological wind,
150     hydrography, bathymetry etc
151     Does not include Heat Flux and E-P
152    
153    checkpoint6
154     Created by cnh
155     merged checkpoint5 with CD and
156     spherical polar code.
157     Still some problems with GM Redi
158     abd full topography.
159    
160    checkpoint5
161     Created by AJA
162     contains updates to GM Redi
163     and reordered timestepping loop
164     for Implicit Diffusion.
165    
166  checkpoint4  checkpoint4
167   Created by cnh   Created by cnh
168   Contains memory saving macros ( _rdxc etc..) for when   Contains memory saving macros ( _rdxc etc..) for when

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