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C o global_sum_r8 |
C o global_sum_r8 |
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#include "CPP_EEOPTIONS.h" |
#include "CPP_EEOPTIONS.h" |
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CStartOfInterface |
CBOP |
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C !ROUTINE: GLOBAL_SUM_R4 |
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C !INTERFACE: |
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SUBROUTINE GLOBAL_SUM_R4( |
SUBROUTINE GLOBAL_SUM_R4( |
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U sumPhi, |
U sumPhi, |
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I myThid ) |
I myThid ) |
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C /==========================================================\ |
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C | SUBROUTINE GLOBAL_SUM_R4 | |
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C | o Handle sum for real*4 data. | |
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C |==========================================================| |
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C | Perform sum an array of one value per thread and then | |
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C | sum result of all the processes. | |
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C | Notes | |
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C | ===== | |
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C | Within a process only one thread does the sum, each | |
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C | thread is assumed to have already summed its local data. | |
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C | The same thread also does the inter-process sum for | |
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C | example with MPI and then writes the result into a shared| |
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C | location. All threads wait until the sum is avaiailable. | |
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C \==========================================================/ |
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IMPLICIT NONE |
IMPLICIT NONE |
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C !DESCRIPTION: |
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C *==========================================================* |
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C | SUBROUTINE GLOBAL_SUM_R4 |
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C | o Handle sum for real*4 data. |
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|
C *==========================================================* |
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|
C | Perform sum an array of one value per thread and then |
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C | sum result of all the processes. |
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C | Notes |
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|
C | ===== |
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|
C | Within a process only one thread does the sum, each |
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|
C | thread is assumed to have already summed its local data. |
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|
C | The same thread also does the inter-process sum for |
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|
C | example with MPI and then writes the result into a shared |
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C | location. All threads wait until the sum is avaiailable. |
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C *==========================================================* |
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C !USES: |
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C == Global data == |
C == Global data == |
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#include "SIZE.h" |
#include "SIZE.h" |
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#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
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#include "EESUPPORT.h" |
#include "EESUPPORT.h" |
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#include "GLOBAL_SUM.h" |
#include "GLOBAL_SUM.h" |
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine arguments == |
C == Routine arguments == |
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C sumPhi - Result of sum. |
C sumPhi - Result of sum. |
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C myThid - My thread id. |
C myThid - My thread id. |
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Real*4 sumPhi |
Real*4 sumPhi |
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INTEGER myThid |
INTEGER myThid |
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CEndOfInterface |
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C !LOCAL VARIABLES: |
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C == Local variables == |
C == Local variables == |
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C I - Loop counters |
C I - Loop counters |
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C mpiRC - MPI return code |
C mpiRC - MPI return code |
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#ifdef ALLOW_USE_MPI |
#ifdef ALLOW_USE_MPI |
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INTEGER mpiRC |
INTEGER mpiRC |
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#endif /* ALLOW_USE_MPI */ |
#endif /* ALLOW_USE_MPI */ |
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CEOP |
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C-- write local sum into array |
C-- write local sum into array |
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CALL BAR2( myThid ) |
CALL BAR2( myThid ) |
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END |
END |
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CStartOfInterface |
CBOP |
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C !ROUTINE: GLOBAL_SUM_R8 |
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C !INTERFACE: |
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SUBROUTINE GLOBAL_SUM_R8( |
SUBROUTINE GLOBAL_SUM_R8( |
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U sumPhi, |
U sumPhi, |
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I myThid ) |
I myThid ) |
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C /==========================================================\ |
IMPLICIT NONE |
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C | SUBROUTINE GLOBAL_SUM_R8 | |
C !DESCRIPTION: |
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C | o Handle sum for real*8 data. | |
C *==========================================================* |
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C |==========================================================| |
C | SUBROUTINE GLOBAL_SUM_R8 |
110 |
C | Perform sum an array of one value per thread and then | |
C | o Handle sum for real*8 data. |
111 |
C | sum result of all the processes. | |
C *==========================================================* |
112 |
C | Notes | |
C | Perform sum an array of one value per thread and then |
113 |
C | ===== | |
C | sum result of all the processes. |
114 |
C | Within a process only one thread does the sum, each | |
C | Notes |
115 |
C | thread is assumed to have already summed its local data. | |
C | ===== |
116 |
C | The same thread also does the inter-process sum for | |
C | Within a process only one thread does the sum, each |
117 |
C | example with MPI and then writes the result into a shared| |
C | thread is assumed to have already summed its local data. |
118 |
C | location. All threads wait until the sum is avaiailable. | |
C | The same thread also does the inter-process sum for |
119 |
C \==========================================================/ |
C | example with MPI and then writes the result into a shared |
120 |
IMPLICIT NONE |
C | location. All threads wait until the sum is avaiailable. |
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|
C *==========================================================* |
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C !USES: |
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C === Global data === |
C === Global data === |
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#include "SIZE.h" |
#include "SIZE.h" |
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#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
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#include "EESUPPORT.h" |
#include "EESUPPORT.h" |
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#include "GLOBAL_SUM.h" |
#include "GLOBAL_SUM.h" |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C === Routine arguments === |
C === Routine arguments === |
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C sumPhi - Result of sum. |
C sumPhi - Result of sum. |
133 |
C myThid - My thread id. |
C myThid - My thread id. |
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Real*8 sumPhi |
Real*8 sumPhi |
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INTEGER myThid |
INTEGER myThid |
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CEndOfInterface |
|
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|
|
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C !LOCAL VARIABLES: |
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C === Local variables === |
C === Local variables === |
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C I - Loop counters |
C I - Loop counters |
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C mpiRC - MPI return code |
C mpiRC - MPI return code |
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#ifdef ALLOW_USE_MPI |
#ifdef ALLOW_USE_MPI |
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INTEGER mpiRC |
INTEGER mpiRC |
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#endif /* ALLOW_USE_MPI */ |
#endif /* ALLOW_USE_MPI */ |
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|
CEOP |
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|
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CALL BAR2( myThid ) |
CALL BAR2( myThid ) |
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C-- write local sum into array |
C-- write local sum into array |
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RETURN |
RETURN |
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END |
END |
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CStartOfInterface |
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CBOP |
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C !ROUTINE: GLOBAL_SUM_INT |
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C !INTERFACE: |
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SUBROUTINE GLOBAL_SUM_INT( |
SUBROUTINE GLOBAL_SUM_INT( |
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U sumPhi, |
U sumPhi, |
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I myThid ) |
I myThid ) |
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C /==========================================================\ |
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C | SUBROUTINE GLOBAL_SUM_INT | |
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C | o Handle sum for integer data. | |
|
|
C |==========================================================| |
|
|
C | Perform sum an array of one value per thread and then | |
|
|
C | sum result of all the processes. | |
|
|
C | Notes | |
|
|
C | ===== | |
|
|
C | Within a process only one thread does the sum, each | |
|
|
C | thread is assumed to have already summed its local data. | |
|
|
C | The same thread also does the inter-process sum for | |
|
|
C | example with MPI and then writes the result into a shared| |
|
|
C | location. All threads wait until the sum is avaiailable. | |
|
|
C \==========================================================/ |
|
202 |
IMPLICIT NONE |
IMPLICIT NONE |
203 |
|
C !DESCRIPTION: |
204 |
|
C *==========================================================* |
205 |
|
C | SUBROUTINE GLOBAL_SUM_INT |
206 |
|
C | o Handle sum for integer data. |
207 |
|
C *==========================================================* |
208 |
|
C | Perform sum an array of one value per thread and then |
209 |
|
C | sum result of all the processes. |
210 |
|
C | Notes |
211 |
|
C | ===== |
212 |
|
C | Within a process only one thread does the sum, each |
213 |
|
C | thread is assumed to have already summed its local data. |
214 |
|
C | The same thread also does the inter-process sum for |
215 |
|
C | example with MPI and then writes the result into a shared |
216 |
|
C | location. All threads wait until the sum is avaiailable. |
217 |
|
C *==========================================================* |
218 |
|
|
219 |
|
C !USES: |
220 |
C === Global data === |
C === Global data === |
221 |
#include "SIZE.h" |
#include "SIZE.h" |
222 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
223 |
#include "EESUPPORT.h" |
#include "EESUPPORT.h" |
224 |
#include "GLOBAL_SUM.h" |
#include "GLOBAL_SUM.h" |
225 |
|
|
226 |
|
C !INPUT/OUTPUT PARAMETERS: |
227 |
C === Routine arguments === |
C === Routine arguments === |
228 |
C sumPhi - Result of sum. |
C sumPhi - Result of sum. |
229 |
C myThid - My thread id. |
C myThid - My thread id. |
230 |
INTEGER sumPhi |
INTEGER sumPhi |
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INTEGER myThid |
INTEGER myThid |
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CEndOfInterface |
|
232 |
|
|
233 |
|
C !LOCAL VARIABLES: |
234 |
C === Local variables === |
C === Local variables === |
235 |
C I - Loop counters |
C I - Loop counters |
236 |
C mpiRC - MPI return code |
C mpiRC - MPI return code |
239 |
#ifdef ALLOW_USE_MPI |
#ifdef ALLOW_USE_MPI |
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INTEGER mpiRC |
INTEGER mpiRC |
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#endif /* ALLOW_USE_MPI */ |
#endif /* ALLOW_USE_MPI */ |
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|
CEOP |
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|
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_BARRIER |
_BARRIER |
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C-- write local sum into array |
C-- write local sum into array |