Contents of /MITgcm/doc/tag-index

$Header: /u/gcmpack/models/MITgcmUV/doc/tag-index,v 1.22 1999/05/26 23:01:16 adcroft Exp $

    Notes on tags used in MITgcmUV
    ==============================

checkpoint24
 o Removed some spurious "REAL"s
 o Updated KPP to latest version from JPL
 o Added a COS(latitude) in horizontal viscosity

checkpoint23
 o Added del^4 diffusion for salt and temperature
 o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)

checkpoint22
 o Made many small changes: implicit none, format(i5), etc...
 o Introduced KPP mixing scheme (compiles and runs but *not* tested)

checkpoint21
 o Introduced new I/O package that supports direct-access records (mdsio.F)
 o Split-up mid-level I/O routines
 o Updated input data for experiments 0,1,2,4 and 5
 o Finally removed the genmake.* scripts (everyone seems happy with genmake)

checkpoint20
 o Tidied up open-boundaries some more
 o Added non-hydrostatic code
 o Fixed some input data
 o Modified MPI start-up to work in "coupled" context.

checkpoint19
 o Tidied up directory structure for verification experiments.
 o Added new code for open boundaries.
 o Corrected advective terms near boundaries.
 o Added CPP flag for "old UV" geometry and corrected spherical geometry.
 o Implemented free-slip/no-slip BCs and del^4 dissipation.
 o Split default parameters out of ini_parms.F into set_defaults.F.

checkpoint18
 o Further changes for optional code generation with 
   CPP - ugh!

checkpoint17
 o Beginning to incorporating modularity
   for supporting atmos. and ocean configs.
 o Small changes for TAMC complinace
 o New ultra simple test case. Barotropic box
   configuration "exp0".

checkpoint16
 o Minor changes to exchange routines to support 
   accumulation in reverse mode. Adjoint of an
   assignment is an addition.
 o Changes to support compilation by TAMC (LR(1) 
   syntax) and by g77 under Linux ( 72 character
   limit ).

checkpoint15
 Rewrote exchange routines to allow
 o General tile <-> tile connectivity.
 o TAMC reverse mode flag ( is this really needed? )
 o Variable width overlap and exchange region widths.
 o Hooks for sharing data via DMA, Arctic, Memory Channel, 
   shmput/shmget, VIA, SYSV shmem and every other cool 
   communication method.

checkpoint14
 Consistent isomorphism chages made. These allow dynamical core
 to support both pressure and meters as a vertical coordinate.

checkpoint13
 Release which corrects global_max problem and a couple
 of KGM time-averaging diagnostic errors. Also contains
 a double-gyre experiment setup as well as the baseline
 4 degree global template. The double gyre template is
 organised to allow it to be applied automatically to
 the baseline configuration.

branch-point-rdot
 A few tidy-ups have been made bt the real point of this
 check-point (excuse the pun) is to allow a branch to be
 made for the purposes of adding the rDot alterations.
 I don't want to commit the rDot to the main-trunk until
 we've actually tested it...

checkpoint12
 Tidy up and added generic genmake script (formerly
 configure script). 
 Released to testers.

checkpoint11
 Re-arranged initialise() and introduced ini_vertical_grid()
 and ini_masks_etc().

checkpoint10
 Introduced the configure script.
 Separated out the diags package.
 Added template for writing time-averages of tile/intermediate quantities.
 Updated SIZE.h in exp2 and made the data big-endian.

checkpoint9
 MPI fix. Filename changes (meta/data). salbin*y stuff.
 General tidy-up.
 SST.bin SSS.bin added to verification/exp2

checkpoint8
 Inludes time-dependant forcing and time-averaging.
 Works at 4x4 and 2.8125x2.8125 global

checkpoint7-4degree-ref
 Branch from checkpoint7. Released for application to
 global modeling and general modeling - process studies, regional
 model etc.. 
 Configured for verification/exp2 - 4 degree global, two process.

checkpoint7
 Created by cnh
 Simple 4 degree global simulation 
 configuration.
 Includes climatological wind, 
 hydrography, bathymetry etc
 Does not include Heat Flux and E-P

checkpoint6
 Created by cnh
 merged checkpoint5 with CD and 
 spherical polar code. 
 Still some problems with GM Redi
 abd full topography.

checkpoint5
 Created by AJA
 contains updates to GM Redi
 and reordered timestepping loop
 for Implicit Diffusion.

checkpoint4
 Created by cnh
 Contains memory saving macros ( _rdxc etc..) for when
 grid variations are limited.
 Contains polynomial coeffs for EOS and knudsen program
 for generation.

checkpoint3
 Created by cnh
 Added extra flags for runtime options
 Added this file
 Added implicit free-surface
 Added pre-conditioner
 Put compare01 into repository ( compare01/... )
 Put data and eedata into repository ( verification/exp1 )

checkpoint2
 Created by AJA
 Added GM/Redi

checkpoint1
 Created by AJA
 Restructured kloop in dynamics.F
 Added non-linear EOS

baseline
 Original checked in code
1	$Header: /u/gcmpack/models/MITgcmUV/doc/tag-index,v 1.22 1999/05/26 23:01:16 adcroft Exp $
2
3	Notes on tags used in MITgcmUV
4	==============================
5
6	checkpoint24
7	o Removed some spurious "REAL"s
8	o Updated KPP to latest version from JPL
9	o Added a COS(latitude) in horizontal viscosity
10
11	checkpoint23
12	o Added del^4 diffusion for salt and temperature
13	o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
14
15	checkpoint22
16	o Made many small changes: implicit none, format(i5), etc...
17	o Introduced KPP mixing scheme (compiles and runs but not tested)
18
19	checkpoint21
20	o Introduced new I/O package that supports direct-access records (mdsio.F)
21	o Split-up mid-level I/O routines
22	o Updated input data for experiments 0,1,2,4 and 5
23	o Finally removed the genmake.* scripts (everyone seems happy with genmake)
24
25	checkpoint20
26	o Tidied up open-boundaries some more
27	o Added non-hydrostatic code
28	o Fixed some input data
29	o Modified MPI start-up to work in "coupled" context.
30
31	checkpoint19
32	o Tidied up directory structure for verification experiments.
33	o Added new code for open boundaries.
34	o Corrected advective terms near boundaries.
35	o Added CPP flag for "old UV" geometry and corrected spherical geometry.
36	o Implemented free-slip/no-slip BCs and del^4 dissipation.
37	o Split default parameters out of ini_parms.F into set_defaults.F.
38
39	checkpoint18
40	o Further changes for optional code generation with
41	CPP - ugh!
42
43	checkpoint17
44	o Beginning to incorporating modularity
45	for supporting atmos. and ocean configs.
46	o Small changes for TAMC complinace
47	o New ultra simple test case. Barotropic box
48	configuration "exp0".
49
50	checkpoint16
51	o Minor changes to exchange routines to support
52	accumulation in reverse mode. Adjoint of an
53	assignment is an addition.
54	o Changes to support compilation by TAMC (LR(1)
55	syntax) and by g77 under Linux ( 72 character
56	limit ).
57
58	checkpoint15
59	Rewrote exchange routines to allow
60	o General tile <-> tile connectivity.
61	o TAMC reverse mode flag ( is this really needed? )
62	o Variable width overlap and exchange region widths.
63	o Hooks for sharing data via DMA, Arctic, Memory Channel,
64	shmput/shmget, VIA, SYSV shmem and every other cool
65	communication method.
66
67	checkpoint14
68	Consistent isomorphism chages made. These allow dynamical core
69	to support both pressure and meters as a vertical coordinate.
70
71	checkpoint13
72	Release which corrects global_max problem and a couple
73	of KGM time-averaging diagnostic errors. Also contains
74	a double-gyre experiment setup as well as the baseline
75	4 degree global template. The double gyre template is
76	organised to allow it to be applied automatically to
77	the baseline configuration.
78
79	branch-point-rdot
80	A few tidy-ups have been made bt the real point of this
81	check-point (excuse the pun) is to allow a branch to be
82	made for the purposes of adding the rDot alterations.
83	I don't want to commit the rDot to the main-trunk until
84	we've actually tested it...
85
86	checkpoint12
87	Tidy up and added generic genmake script (formerly
88	configure script).
89	Released to testers.
90
91	checkpoint11
92	Re-arranged initialise() and introduced ini_vertical_grid()
93	and ini_masks_etc().
94
95	checkpoint10
96	Introduced the configure script.
97	Separated out the diags package.
98	Added template for writing time-averages of tile/intermediate quantities.
99	Updated SIZE.h in exp2 and made the data big-endian.
100
101	checkpoint9
102	MPI fix. Filename changes (meta/data). salbin*y stuff.
103	General tidy-up.
104	SST.bin SSS.bin added to verification/exp2
105
106	checkpoint8
107	Inludes time-dependant forcing and time-averaging.
108	Works at 4x4 and 2.8125x2.8125 global
109
110	checkpoint7-4degree-ref
111	Branch from checkpoint7. Released for application to
112	global modeling and general modeling - process studies, regional
113	model etc..
114	Configured for verification/exp2 - 4 degree global, two process.
115
116	checkpoint7
117	Created by cnh
118	Simple 4 degree global simulation
119	configuration.
120	Includes climatological wind,
121	hydrography, bathymetry etc
122	Does not include Heat Flux and E-P
123
124	checkpoint6
125	Created by cnh
126	merged checkpoint5 with CD and
127	spherical polar code.
128	Still some problems with GM Redi
129	abd full topography.
130
131	checkpoint5
132	Created by AJA
133	contains updates to GM Redi
134	and reordered timestepping loop
135	for Implicit Diffusion.
136
137	checkpoint4
138	Created by cnh
139	Contains memory saving macros ( _rdxc etc..) for when
140	grid variations are limited.
141	Contains polynomial coeffs for EOS and knudsen program
142	for generation.
143
144	checkpoint3
145	Created by cnh
146	Added extra flags for runtime options
147	Added this file
148	Added implicit free-surface
149	Added pre-conditioner
150	Put compare01 into repository ( compare01/... )
151	Put data and eedata into repository ( verification/exp1 )
152
153	checkpoint2
154	Created by AJA
155	Added GM/Redi
156
157	checkpoint1
158	Created by AJA
159	Restructured kloop in dynamics.F
160	Added non-linear EOS
161
162	baseline
163	Original checked in code