104 |
INTEGER I, myCurrentIter |
INTEGER I, myCurrentIter |
105 |
REAL myCurrentTime |
REAL myCurrentTime |
106 |
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|
107 |
|
C-- This timer encompasses the whole code |
108 |
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CALL TIMER_START('ALL',myThid) |
109 |
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110 |
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CALL TIMER_START('SPIN-UP',myThid) |
111 |
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112 |
C-- Set model initial conditions |
C-- Set model initial conditions |
113 |
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CALL TIMER_START('INITIALISE [SPIN-UP]',myThid) |
114 |
CALL INITIALISE( myThid ) |
CALL INITIALISE( myThid ) |
115 |
myCurrentTime = startTime |
myCurrentTime = startTime |
116 |
myCurrentIter = nIter0 |
myCurrentIter = nIter0 |
117 |
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CALL TIMER_STOP ('INITIALISE [SPIN-UP]',myThid) |
118 |
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119 |
C-- Dump for start state |
C-- Dump for start state |
120 |
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CALL TIMER_START('I/O (WRITE) [SPIN-UP]',myThid) |
121 |
CALL WRITE_STATE( .TRUE., myCurrentTime, myCurrentIter, myThid ) |
CALL WRITE_STATE( .TRUE., myCurrentTime, myCurrentIter, myThid ) |
122 |
|
CALL TIMER_STOP ('I/O (WRITE) [SPIN-UP]',myThid) |
123 |
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124 |
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CALL TIMER_STOP ('SPIN-UP',myThid) |
125 |
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126 |
C-- Begin time stepping loop |
C-- Begin time stepping loop |
127 |
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CALL TIMER_START('MAIN LOOP',myThid) |
128 |
DO I=1, nTimeSteps |
DO I=1, nTimeSteps |
129 |
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|
130 |
C-- Load forcing/external data fields |
C-- Load forcing/external data fields |
131 |
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CALL TIMER_START('I/O (READ) [MAIN LOOP]',myThid) |
132 |
CALL LOAD_EXTERNAL_FIELDS( myCurrentTime, myCurrentIter, myThid ) |
CALL LOAD_EXTERNAL_FIELDS( myCurrentTime, myCurrentIter, myThid ) |
133 |
|
CALL TIMER_STOP ('I/O (READ) [MAIN LOOP]',myThid) |
134 |
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135 |
C-- Step forward fields and calculate time tendency terms |
C-- Step forward fields and calculate time tendency terms |
136 |
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CALL TIMER_START('DYNAMICS [MAIN LOOP]',myThid) |
137 |
CALL DYNAMICS( myCurrentTime, myCurrentIter, myThid ) |
CALL DYNAMICS( myCurrentTime, myCurrentIter, myThid ) |
138 |
|
CALL TIMER_STOP ('DYNAMICS [MAIN LOOP]',myThid) |
139 |
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|
140 |
C-- Do time averages |
C-- Do time averages |
141 |
#ifdef ALLOW_DIAGNOSTICS |
#ifdef ALLOW_DIAGNOSTICS |
142 |
|
CALL TIMER_START('I/O (WRITE) [MAIN LOOP]',myThid) |
143 |
IF (taveFreq.GT.0.) THEN |
IF (taveFreq.GT.0.) THEN |
144 |
CALL WRITE_TIME_AVERAGES( myCurrentTime, myCurrentIter, myThid ) |
CALL WRITE_TIME_AVERAGES( myCurrentTime, myCurrentIter, myThid ) |
145 |
ENDIF |
ENDIF |
146 |
|
CALL TIMER_STOP ('I/O (WRITE) [MAIN LOOP]',myThid) |
147 |
#endif |
#endif |
148 |
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|
149 |
C-- Do IO if needed. |
C-- Do IO if needed. |
152 |
C At this point model arrays hold U,V,T,S at "time-level" N |
C At this point model arrays hold U,V,T,S at "time-level" N |
153 |
C and cg2d_x at "time-level" N-1/2 where N = I+timeLevBase-1. |
C and cg2d_x at "time-level" N-1/2 where N = I+timeLevBase-1. |
154 |
C By convention this is taken to be the model "state". |
C By convention this is taken to be the model "state". |
155 |
|
CALL TIMER_START('I/O (WRITE) [MAIN LOOP]',myThid) |
156 |
CALL DO_THE_MODEL_IO( myCurrentTime, myCurrentIter, myThid ) |
CALL DO_THE_MODEL_IO( myCurrentTime, myCurrentIter, myThid ) |
157 |
|
CALL TIMER_STOP ('I/O (WRITE) [MAIN LOOP]',myThid) |
158 |
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159 |
C-- Solve elliptic equation(s). |
C-- Solve elliptic equation(s). |
160 |
C Two-dimensional only for conventional hydrostatic or |
C Two-dimensional only for conventional hydrostatic or |
161 |
C three-dimensional for non-hydrostatic and/or IGW scheme. |
C three-dimensional for non-hydrostatic and/or IGW scheme. |
162 |
|
CALL TIMER_START('SOLVE_FOR_PRESSURE [MAIN LOOP]',myThid) |
163 |
CALL SOLVE_FOR_PRESSURE( myThid ) |
CALL SOLVE_FOR_PRESSURE( myThid ) |
164 |
|
CALL TIMER_STOP ('SOLVE_FOR_PRESSURE [MAIN LOOP]',myThid) |
165 |
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|
166 |
C-- Do "blocking" sends and receives for tendency "overlap" terms |
C-- Do "blocking" sends and receives for tendency "overlap" terms |
167 |
|
CALL TIMER_START('BLOCKING_EXCHANGES [MAIN LOOP]',myThid) |
168 |
CALL DO_GTERM_BLOCKING_EXCHANGES( myThid ) |
CALL DO_GTERM_BLOCKING_EXCHANGES( myThid ) |
169 |
|
CALL TIMER_STOP ('BLOCKING_EXCHANGES [MAIN LOOP]',myThid) |
170 |
|
|
171 |
myCurrentIter = myCurrentIter + 1 |
myCurrentIter = myCurrentIter + 1 |
172 |
myCurrentTime = myCurrentTime + deltaTClock |
myCurrentTime = myCurrentTime + deltaTClock |
184 |
C cg2d_x.0000000001 in the indexing scheme used for the model |
C cg2d_x.0000000001 in the indexing scheme used for the model |
185 |
C "state" files. This example is referred to as a checkpoint |
C "state" files. This example is referred to as a checkpoint |
186 |
C at time level 1 |
C at time level 1 |
187 |
|
CALL TIMER_START('I/O (WRITE) [MAIN LOOP]',myThid) |
188 |
CALL WRITE_CHECKPOINT( .FALSE., myCurrentTime, myCurrentIter, myThid ) |
CALL WRITE_CHECKPOINT( .FALSE., myCurrentTime, myCurrentIter, myThid ) |
189 |
|
CALL TIMER_STOP ('I/O (WRITE) [MAIN LOOP]',myThid) |
190 |
|
|
191 |
ENDDO |
ENDDO |
192 |
|
CALL TIMER_STOP ('MAIN LOOP',myThid) |
193 |
|
CALL TIMER_START('SPIN-DOWN',myThid) |
194 |
|
|
195 |
C-- Final checkpoint (incase the in-loop checkpoint was missed) |
C-- Final checkpoint (incase the in-loop checkpoint was missed) |
196 |
|
CALL TIMER_START('I/O (WRITE) [SPIN-DOWN]',myThid) |
197 |
CALL WRITE_CHECKPOINT( .TRUE., myCurrentTime, myCurrentIter, myThid ) |
CALL WRITE_CHECKPOINT( .TRUE., myCurrentTime, myCurrentIter, myThid ) |
198 |
|
CALL TIMER_STOP ('I/O (WRITE) [SPIN-DOWN]',myThid) |
199 |
|
|
200 |
C-- Step-forward U/V/Theta/Salt for purposes of final I/O dump |
C-- Step-forward U/V/Theta/Salt for purposes of final I/O dump |
201 |
|
CALL TIMER_START('DYNAMICS [SPIN-DOWN]',myThid) |
202 |
CALL DYNAMICS( myCurrentTime, myCurrentIter, myThid ) |
CALL DYNAMICS( myCurrentTime, myCurrentIter, myThid ) |
203 |
|
CALL TIMER_STOP ('DYNAMICS [SPIN-DOWN]',myThid) |
204 |
|
|
205 |
C-- Do time averages |
C-- Do time averages |
206 |
#ifdef ALLOW_DIAGNOSTICS |
#ifdef ALLOW_DIAGNOSTICS |
207 |
IF (taveFreq.GT.0.) THEN |
IF (taveFreq.GT.0.) THEN |
208 |
CALL WRITE_TIME_AVERAGES( myCurrentTime, myCurrentIter, myThid ) |
CALL TIMER_START('I/O (WRITE) [SPIN-DOWN]',myThid) |
209 |
|
CALL WRITE_TIME_AVERAGES( myCurrentTime, myCurrentIter, myThid ) |
210 |
|
CALL TIMER_STOP ('I/O (WRITE) [SPIN-DOWN]',myThid) |
211 |
ENDIF |
ENDIF |
212 |
#endif |
#endif |
213 |
|
|
214 |
C-- Dump for end state |
C-- Dump for end state |
215 |
|
CALL TIMER_START('I/O (WRITE) [SPIN-DOWN]',myThid) |
216 |
CALL WRITE_STATE( .FALSE., myCurrentTime, myCurrentIter, myThid ) |
CALL WRITE_STATE( .FALSE., myCurrentTime, myCurrentIter, myThid ) |
217 |
|
CALL TIMER_STOP ('I/O (WRITE) [SPIN-DOWN]',myThid) |
218 |
|
|
219 |
|
CALL TIMER_STOP ('SPIN-DOWN',myThid) |
220 |
|
CALL TIMER_STOP ('ALL',myThid) |
221 |
|
|
222 |
|
C-- Write timer statistics |
223 |
|
IF ( myThid .EQ. 1 ) CALL TIMER_PRINTALL( myThid ) |
224 |
|
|
225 |
RETURN |
RETURN |
226 |
END |
END |