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Revision 1.27 - (hide annotations) (download)
Fri Jun 9 03:13:39 2000 UTC (23 years, 10 months ago) by heimbach
Branch: MAIN
CVS Tags: checkpoint28
Changes since 1.26: +14 -1 lines
Included documentation of changes from c27 to c28. (P.H.)

1 heimbach 1.27 $Header: /u/gcmpack/models/MITgcmUV/doc/tag-index,v 1.26 2000/04/10 14:41:52 adcroft Exp $
2 cnh 1.1
3     Notes on tags used in MITgcmUV
4     ==============================
5 heimbach 1.27
6     checkpoint28
7     o Corrected initialization of hFacMin for difference vertical coordinates
8     o Modified calculation of partial cell thickness to more robust algorithm
9     o config_summary.F: replaced write_1D_... by write_0D_...
10     read_write.F: added subroutines write_0D_...
11     o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho:
12     included some initialisations required for TAMC.
13     o routine calc_isoslopes: modified sqrt computation to make it
14     differentiable for zero argument.
15     o routines dynamics, impldiff:
16     included store directives and tape key computations required for TAMC.
17     o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC
18 adcroft 1.26
19     checkpoint27
20     o fixed calc_isoslopes() to so that cancellation of terms in tensor
21     formulation works properly with variable resolution.
22     o restructured the calling tree between the_model_main() and dynamics()
23     o split initialise() into initialise_fixed() and initialise_varia()
24     o introduced initialization file pSurfInitFile for free surface (cg2d_x)
25     in new routine ini_psurf()
26 adcroft 1.25
27     checkpoint26
28     o moved some #ifdef in optional routines to encompass everything
29     except the argument declarations. This was using up some memory.
30     o fixed macros like _ADT to work with both versions of Linux cpp
31     o cleaned up some unused and uninitialized variables
32     (helps when debugging with strict compile options)
33     o split up CPP_EEOPTIONS.h into options and macros
34     (macros are now in eesupp/inc/CPP_EEMACROS.h)
35     o patch for 2 processor JAM mode
36 adcroft 1.24
37     checkpoint25
38     o updates for OBCs and NH
39     o dramatically reduced memory usage
40     o added "JAM" routines for use on Artic network
41     o parameterization of convection by implicit vertical diffusion
42     o added a diagnostic of convective index
43     o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
44     (this is was partly for OBCs and NH but also in anticipation of
45     an explicit free-surface option)
46     o initial state input files for U and V
47 adcroft 1.23
48     checkpoint24
49     o Removed some spurious "REAL"s
50     o Updated KPP to latest version from JPL
51     o Added a COS(latitude) in horizontal viscosity
52 adcroft 1.22
53     checkpoint23
54     o Added del^4 diffusion for salt and temperature
55     o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
56 adcroft 1.21
57     checkpoint22
58     o Made many small changes: implicit none, format(i5), etc...
59     o Introduced KPP mixing scheme (compiles and runs but *not* tested)
60 adcroft 1.20
61     checkpoint21
62     o Introduced new I/O package that supports direct-access records (mdsio.F)
63     o Split-up mid-level I/O routines
64     o Updated input data for experiments 0,1,2,4 and 5
65     o Finally removed the genmake.* scripts (everyone seems happy with genmake)
66 adcroft 1.18
67 adcroft 1.19 checkpoint20
68     o Tidied up open-boundaries some more
69     o Added non-hydrostatic code
70     o Fixed some input data
71     o Modified MPI start-up to work in "coupled" context.
72    
73 adcroft 1.18 checkpoint19
74     o Tidied up directory structure for verification experiments.
75     o Added new code for open boundaries.
76     o Corrected advective terms near boundaries.
77     o Added CPP flag for "old UV" geometry and corrected spherical geometry.
78     o Implemented free-slip/no-slip BCs and del^4 dissipation.
79 adcroft 1.19 o Split default parameters out of ini_parms.F into set_defaults.F.
80 cnh 1.17
81     checkpoint18
82     o Further changes for optional code generation with
83     CPP - ugh!
84 cnh 1.16
85     checkpoint17
86     o Beginning to incorporating modularity
87     for supporting atmos. and ocean configs.
88     o Small changes for TAMC complinace
89     o New ultra simple test case. Barotropic box
90     configuration "exp0".
91 cnh 1.15
92     checkpoint16
93     o Minor changes to exchange routines to support
94     accumulation in reverse mode. Adjoint of an
95     assignment is an addition.
96     o Changes to support compilation by TAMC (LR(1)
97     syntax) and by g77 under Linux ( 72 character
98     limit ).
99 cnh 1.14
100     checkpoint15
101     Rewrote exchange routines to allow
102     o General tile <-> tile connectivity.
103     o TAMC reverse mode flag ( is this really needed? )
104     o Variable width overlap and exchange region widths.
105     o Hooks for sharing data via DMA, Arctic, Memory Channel,
106     shmput/shmget, VIA, SYSV shmem and every other cool
107     communication method.
108 cnh 1.13
109     checkpoint14
110     Consistent isomorphism chages made. These allow dynamical core
111     to support both pressure and meters as a vertical coordinate.
112 cnh 1.12
113     checkpoint13
114     Release which corrects global_max problem and a couple
115     of KGM time-averaging diagnostic errors. Also contains
116     a double-gyre experiment setup as well as the baseline
117     4 degree global template. The double gyre template is
118     organised to allow it to be applied automatically to
119     the baseline configuration.
120 adcroft 1.11
121     branch-point-rdot
122     A few tidy-ups have been made bt the real point of this
123     check-point (excuse the pun) is to allow a branch to be
124     made for the purposes of adding the rDot alterations.
125     I don't want to commit the rDot to the main-trunk until
126     we've actually tested it...
127 cnh 1.10
128     checkpoint12
129     Tidy up and added generic genmake script (formerly
130     configure script).
131     Released to testers.
132 adcroft 1.9
133     checkpoint11
134     Re-arranged initialise() and introduced ini_vertical_grid()
135     and ini_masks_etc().
136 adcroft 1.8
137     checkpoint10
138     Introduced the configure script.
139     Separated out the diags package.
140     Added template for writing time-averages of tile/intermediate quantities.
141     Updated SIZE.h in exp2 and made the data big-endian.
142 adcroft 1.7
143     checkpoint9
144     MPI fix. Filename changes (meta/data). salbin*y stuff.
145     General tidy-up.
146     SST.bin SSS.bin added to verification/exp2
147 adcroft 1.6
148     checkpoint8
149     Inludes time-dependant forcing and time-averaging.
150     Works at 4x4 and 2.8125x2.8125 global
151    
152     checkpoint7-4degree-ref
153     Branch from checkpoint7. Released for application to
154     global modeling and general modeling - process studies, regional
155     model etc..
156     Configured for verification/exp2 - 4 degree global, two process.
157 cnh 1.5
158     checkpoint7
159     Created by cnh
160     Simple 4 degree global simulation
161     configuration.
162     Includes climatological wind,
163     hydrography, bathymetry etc
164     Does not include Heat Flux and E-P
165 cnh 1.4
166     checkpoint6
167     Created by cnh
168     merged checkpoint5 with CD and
169     spherical polar code.
170     Still some problems with GM Redi
171     abd full topography.
172 cnh 1.3
173     checkpoint5
174     Created by AJA
175     contains updates to GM Redi
176     and reordered timestepping loop
177     for Implicit Diffusion.
178 cnh 1.2
179     checkpoint4
180     Created by cnh
181     Contains memory saving macros ( _rdxc etc..) for when
182     grid variations are limited.
183     Contains polynomial coeffs for EOS and knudsen program
184     for generation.
185    
186 cnh 1.1 checkpoint3
187     Created by cnh
188     Added extra flags for runtime options
189     Added this file
190     Added implicit free-surface
191     Added pre-conditioner
192     Put compare01 into repository ( compare01/... )
193     Put data and eedata into repository ( verification/exp1 )
194    
195     checkpoint2
196     Created by AJA
197     Added GM/Redi
198    
199     checkpoint1
200     Created by AJA
201     Restructured kloop in dynamics.F
202     Added non-linear EOS
203    
204 cnh 1.2 baseline
205     Original checked in code
206 cnh 1.1

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