/[MITgcm]/MITgcm_contrib/arctic40km/code_ad/tamc.h
ViewVC logotype

Annotation of /MITgcm_contrib/arctic40km/code_ad/tamc.h

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph


Revision 1.3 - (hide annotations) (download)
Fri Jun 2 21:24:13 2006 UTC (17 years, 11 months ago) by heimbach
Branch: MAIN
CVS Tags: HEAD
Changes since 1.2: +3 -3 lines
File MIME type: text/plain
Updating to latest.

1 heimbach 1.1
2     c ==================================================================
3     c HEADER TAMC
4     c ==================================================================
5     c
6     c o Header for the use of the Tangent Linear and Adjoint Model
7     c Compiler (TAMC).
8     c
9     c started: Christian Eckert eckert@mit.edu 04-Feb-1999
10     c
11     c changed: Patrick Heimbach heimbach@mit.edu 06-Jun-2000
12     c - New parameter nlevchk_0 for dimensionalising
13     c common blocks in the undef ALLOW_TAMC_CHECKPOINTING case
14     c - nhreads_chkpt was declared at the wrong place
15     c
16     c
17     c ==================================================================
18     c HEADER TAMC
19     c ==================================================================
20    
21    
22     c TAMC checkpointing parameters:
23     c ==============================
24     c
25     c The checkpointing parameters have to be consistent with other model
26     c parameters and variables. This has to be checked before the model is
27     c run.
28     c
29     c nyears_chkpt - Number of calendar years affected by the assimilation
30     c experiment; nyears_chkpt has to be at least equal to
31     c the result of cal_IntYears(mythid).
32     c nmonths_chkpt - Number of months per year; nmonth_chkpt has to be at
33     c least equal to nmonthyear.
34     c ndays_chkpt - Number of days per month; nday_chkpt has to be at least
35     c equal to nmaxdaymonth.
36     c nsteps_chkpt - Number of steps per day; nsteps_chkpt has to be at
37     c least equal to cal_nStepDay(mythid)
38     c ncheck_chkpt - Number of innermost checkpoints.
39     c
40     c ngeom_chkpt - Geometry factor.
41     c nthreads_chkpt - Number of threads to be used; nth_chkpt .eq. nTx*nTy
42    
43     integer nyears_chkpt
44     integer nmonths_chkpt
45     integer ndays_chkpt
46     integer ngeom_chkpt
47     integer ncheck_chkpt
48     integer nthreads_chkpt
49    
50     parameter (nyears_chkpt = 1 )
51     parameter (nmonths_chkpt = 12 )
52     parameter (ndays_chkpt = 31 )
53     parameter (ngeom_chkpt = nr*nsx*nsy )
54     parameter (ncheck_chkpt = 6 )
55     parameter ( nthreads_chkpt = 1 )
56    
57     #ifdef ALLOW_TAMC_CHECKPOINTING
58    
59     integer nchklev_1
60     integer nchklev_2
61     integer nchklev_3
62 heimbach 1.3 parameter( nchklev_1 = 36 )
63     parameter( nchklev_2 = 90 )
64     parameter( nchklev_3 = 90 )
65 heimbach 1.1 c change to these values for very short test runs:
66     cph parameter( nchklev_1 = 24 )
67     cph parameter( nchklev_2 = 4 )
68     cph parameter( nchklev_3 = 3 )
69    
70     c-- Note always check for the correct sizes of the common blocks!
71    
72     #else /* ALLOW_TAMC_CHECKPOINTING undefined */
73    
74     integer nchklev_0
75     parameter( nchklev_0 = 48 )
76    
77     #endif /* ALLOW_TAMC_CHECKPOINTING */
78    
79     c TAMC keys:
80     c ==========
81     c
82     c The keys are used for storing and reading data of the reference
83     c trajectory.
84     c
85     c The convention used here is:
86     c ikey_<name>
87     c
88     c which means that this key is used in routine <name> for reading
89     c and writing data.
90    
91     common /tamc_keys_i/
92     & ikey_dynamics,
93     & ikey_yearly,
94     & ikey_daily_1,
95     & ikey_daily_2,
96     & iloop_daily
97    
98     integer ikey_dynamics
99     integer ikey_yearly
100     integer ikey_daily_1
101     integer ikey_daily_2
102     integer iloop_daily
103    
104     INTEGER isbyte
105     PARAMETER( isbyte = 4 )
106     INTEGER maximpl
107     PARAMETER( maximpl = 6 )
108     INTEGER maxpass
109     #ifdef ALLOW_PASSIVE_TRACER
110     PARAMETER( maxpass = 3 )
111     #else
112     PARAMETER( maxpass = 2 )
113     #endif
114     INTEGER maxcube
115     PARAMETER( maxcube = 1 )
116    
117     INTEGER act0, act1, act2, act3, act4
118     INTEGER max0, max1, max2, max3
119     INTEGER iikey, kkey, passkey, igadkey,
120     & itdkey, idynkey, igmkey, ikppkey
121    
122     c ==================================================================
123     c END OF HEADER TAMC
124     c ==================================================================
125    

  ViewVC Help
Powered by ViewVC 1.1.22