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C $Header: /u/gcmpack/models/MITgcmUV/eesupp/src/exch_control.F,v 1.5 2001/01/29 20:00:14 heimbach Exp $ |
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C $Name: $ |
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|
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C MITgcmUV Exchange routine |
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C ------------------------- |
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C These routines include support for arrays with different |
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C overlap extents and a mechanism to allow reverse mode |
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C exchanges for adjoint based minimisation experiments. |
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C Differing extents for array overlap regions allows for example |
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C the conjugate gradient solver to be optimised for edge |
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C exchages of width one whilst for Shapiro filtered |
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C atmospheric fileds overlap regions of 8 or more can |
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C be defined. |
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C Another important new feature is a tile by tile definition |
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C of the class of exchange operation used to update the |
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C tile. This provides support for partially tiled regular |
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C domains where land-filled tiles are eliminated. |
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C Communication between tiles |
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C can be based on any of |
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C 1. message passing. |
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C 2. writes to remote memory. |
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C 3. direct reads from remote tiles. |
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C The class of communication utilised is specified on a |
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C tile by tile basis. So that one face of a tile can |
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C exchange via MPI, another via UMP, another via shared |
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C memory and another not at all. The only requirement is that |
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C of symmetry i.e. if one tile sends its data to another tile via |
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C some mechanism the "sent to" tile must receive the data by the |
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C same mechanism. There is no support for multiple communication |
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C channels for a single tile face. |
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C To support this a tile has the following attributes associated |
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C with it: |
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C tileNo - A unique number identifying the tile |
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C tileNoW - tileNo for the tile to my west |
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C tileNoN - tileNo for the tile to my north |
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C tileNoS - tileNo for the tile to my south |
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C tileNoE - tileNo for the tile to my east |
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C tilePid - Process id for this tile |
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C tilePidW - Process id for tile to west |
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C tilePidE - Process id for tile to east |
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C tilePidN - Process id for tile to north |
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C tilePidS - Process id for tile to south |
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C tileCommModeW - Style of communication used to west |
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C tileCommModeE - Style of communication used to east |
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C tileCommModeN - Style of communication used to north |
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C tileCommModeS - Style of communication used to south |
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C tileTagSendW - Tag for identifying send from tiles west |
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C communication "channel". |
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C tileTagSendE - Tag for identifying send from tiles east |
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C communication "channel". |
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C tileTagSendN - Tag for identifying send from tiles north |
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C communication "channel". |
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C tileTagSendS - Tag for identifying send from tiles south |
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C communication "channel". |
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C tileTagRecvW - Tag for identifying send from tiles west |
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C communication "channel". |
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C tileTagRecvE - Tag for identifying send from tiles east |
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C communication "channel". |
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C tileTagRecvN - Tag for identifying send from tiles north |
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C communication "channel". |
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C tileTagRecvS - Tag for identifying send from tiles south |
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C communication "channel". |
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C tileB[ij]W - bi and bj index for tile to west |
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C tileB[ij]E - bi and bj index for tile to east |
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C tileB[ij]N - bi and bj index for tile to north |
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C tileB[ij]S - bi and bj index for tile to south |
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C The code in here although intricate is fairly |
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C straightforward. There are four routines, one |
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C for each of the data patterns we wish to do overlap |
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C updates on - as listed below. Each routine has two |
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C parts. The first part does overlap updates to and from |
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C remote "processes", that is processes who do not truly |
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C share the address space of this process. This part |
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C requires a facility like MPI, CRAY shmem, Memory Channel UMP, |
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C VMMC VIA. In the case of a simple |
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C serial execution nothing happens in this part. |
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C The second part of each routine does the true shared memory |
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C overlap copying i.e. copying from one part of array phi |
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C to another part. This part is always active, in the case |
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C of a single threaded messaging code, however, this part |
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C will not do any copies as all edges will be flagged as using |
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C for example MPI. |
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C |
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|
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|
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CStartOfInterface |
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SUBROUTINE EXCH_RL( |
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U array, |
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I myOLw, myOLe, myOLs, myOLn, myNz, |
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I exchWidthX, exchWidthY, |
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I simulationMode, cornerMode, myThid ) |
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C /==========================================================\ |
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C | SUBROUTINE EXCH_RL | |
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C | o Control edge exchanges for RL array. | |
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C |==========================================================| |
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C | | |
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C | Controlling routine for exchange of XY edges of an array | |
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C | distributed in X and Y. The routine interfaces to | |
99 |
C | communication routines that can use messages passing | |
100 |
C | exchanges, put type exchanges or get type exchanges. | |
101 |
C | This allows anything from MPI to raw memory channel to | |
102 |
C | memmap segments to be used as a inter-process and/or | |
103 |
C | inter-thread communiation and synchronisation | |
104 |
C | mechanism. | |
105 |
C | Notes -- | |
106 |
C | 1. Some low-level mechanisms such as raw memory-channel | |
107 |
C | or SGI/CRAY shmem put do not have direct Fortran bindings| |
108 |
C | and are invoked through C stub routines. | |
109 |
C | 2. Although this routine is fairly general but it does | |
110 |
C | require nSx and nSy are the same for all innvocations. | |
111 |
C | There are many common data structures ( myByLo, | |
112 |
C | westCommunicationMode, mpiIdW etc... ) tied in with | |
113 |
C | (nSx,nSy). To support arbitray nSx and nSy would require | |
114 |
C | general forms of these. | |
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C | | |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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C == Global data == |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "EESUPPORT.h" |
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#include "EXCH.h" |
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|
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C == Routine arguments == |
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C array - Array with edges to exchange. |
127 |
C myOLw - West, East, North and South overlap region sizes. |
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C myOLe |
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C myOLn |
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C myOLs |
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C exchWidthX - Width of data region exchanged in X. |
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C exchWidthY - Width of data region exchanged in Y. |
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C Note -- |
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C 1. In theory one could have a send width and |
135 |
C a receive width for each face of each tile. The only |
136 |
C restriction woul be that the send width of one |
137 |
C face should equal the receive width of the sent to |
138 |
C tile face. Dont know if this would be useful. I |
139 |
C have left it out for now as it requires additional |
140 |
C bookeeping. |
141 |
C simulationMode - Forward or reverse mode exchange ( provides |
142 |
C support for adjoint integration of code. ) |
143 |
C cornerMode - Flag indicating whether corner updates are |
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C needed. |
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C myThid - Thread number of this instance of S/R EXCH... |
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INTEGER myOLw |
147 |
INTEGER myOLe |
148 |
INTEGER myOLs |
149 |
INTEGER myOLn |
150 |
INTEGER myNz |
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INTEGER exchWidthX |
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INTEGER exchWidthY |
153 |
INTEGER simulationMode |
154 |
INTEGER cornerMode |
155 |
INTEGER myThid |
156 |
_RL array(1-myOLw:sNx+myOLe, |
157 |
& 1-myOLs:sNy+myOLn, |
158 |
& myNZ, nSx, nSy) |
159 |
CEndOfInterface |
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|
161 |
C == Local variables == |
162 |
C theSimulationMode - Holds working copy of simulation mode |
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C theCornerMode - Holds working copy of corner mode |
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INTEGER theSimulationMode |
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INTEGER theCornerMode |
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INTEGER I,J,K,bi,bj |
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|
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theSimulationMode = simulationMode |
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theCornerMode = cornerMode |
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|
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C-- Error checks |
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IF ( exchWidthX .GT. myOLw ) |
173 |
& STOP ' S/R EXCH_RL: exchWidthX .GT. myOLw' |
174 |
IF ( exchWidthX .GT. myOLe ) |
175 |
& STOP ' S/R EXCH_RL: exchWidthX .GT. myOLe' |
176 |
IF ( exchWidthY .GT. myOLs ) |
177 |
& STOP ' S/R EXCH_RL: exchWidthY .GT. myOLs' |
178 |
IF ( exchWidthY .GT. myOLn ) |
179 |
& STOP ' S/R EXCH_RL: exchWidthY .GT. myOLn' |
180 |
IF ( myOLw .GT. MAX_OLX_EXCH ) |
181 |
& STOP ' S/R EXCH_RL: myOLw .GT. MAX_OLX_EXCH' |
182 |
IF ( myOLe .GT. MAX_OLX_EXCH ) |
183 |
& STOP ' S/R EXCH_RL: myOLe .GT. MAX_OLX_EXCH' |
184 |
IF ( myOLn .GT. MAX_OLX_EXCH ) |
185 |
& STOP ' S/R EXCH_RL: myOLn .GT. MAX_OLY_EXCH' |
186 |
IF ( myOLs .GT. MAX_OLY_EXCH ) |
187 |
& STOP ' S/R EXCH_RL: myOLs .GT. MAX_OLY_EXCH' |
188 |
IF ( myNZ .GT. MAX_NR_EXCH ) |
189 |
& STOP ' S/R EXCH_RL: myNZ .GT. MAX_NR_EXCH ' |
190 |
IF ( theSimulationMode .NE. FORWARD_SIMULATION |
191 |
& .AND. theSimulationMode .NE. REVERSE_SIMULATION |
192 |
& ) STOP ' S/R EXCH_RL: Unrecognised simulationMode ' |
193 |
IF ( theCornerMode .NE. EXCH_IGNORE_CORNERS |
194 |
& .AND. theCornerMode .NE. EXCH_UPDATE_CORNERS |
195 |
& ) STOP ' S/R EXCH_RL: Unrecognised cornerMode ' |
196 |
|
197 |
C-- Cycle edge buffer level |
198 |
CALL EXCH_CYCLE_EBL( myThid ) |
199 |
|
200 |
IF ( theSimulationMode .EQ. FORWARD_SIMULATION ) THEN |
201 |
C-- "Put" east and west edges. |
202 |
CALL EXCH_RL_SEND_PUT_X( array, |
203 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
204 |
I exchWidthX, exchWidthY, |
205 |
I theSimulationMode, theCornerMode, myThid ) |
206 |
|
207 |
C-- If corners are important then sync and update east and west edges |
208 |
C-- before doing north and south exchanges. |
209 |
IF ( theCornerMode .EQ. EXCH_UPDATE_CORNERS ) THEN |
210 |
CALL EXCH_RL_RECV_GET_X( array, |
211 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
212 |
I exchWidthX, exchWidthY, |
213 |
I theSimulationMode, theCornerMode, myThid ) |
214 |
ENDIF |
215 |
|
216 |
C "Put" north and south edges. |
217 |
CALL EXCH_RL_SEND_PUT_Y( array, |
218 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
219 |
I exchWidthX, exchWidthY, |
220 |
I theSimulationMode, theCornerMode, myThid ) |
221 |
|
222 |
|
223 |
C-- Sync and update north, south (and east, west if corner updating |
224 |
C-- not active). |
225 |
IF ( theCornerMode .NE. EXCH_UPDATE_CORNERS ) THEN |
226 |
CALL EXCH_RL_RECV_GET_X( array, |
227 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
228 |
I exchWidthX, exchWidthY, |
229 |
I theSimulationMode, theCornerMode, myThid ) |
230 |
ENDIF |
231 |
CALL EXCH_RL_RECV_GET_Y( array, |
232 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
233 |
I exchWidthX, exchWidthY, |
234 |
I theSimulationMode, theCornerMode, myThid ) |
235 |
ENDIF |
236 |
|
237 |
IF ( theSimulationMode .EQ. REVERSE_SIMULATION ) THEN |
238 |
C "Put" north and south edges. |
239 |
CALL EXCH_RL_SEND_PUT_Y( array, |
240 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
241 |
I exchWidthX, exchWidthY, |
242 |
I theSimulationMode, theCornerMode, myThid ) |
243 |
C-- If corners are important then sync and update east and west edges |
244 |
C-- before doing north and south exchanges. |
245 |
IF ( theCornerMode .EQ. EXCH_UPDATE_CORNERS ) THEN |
246 |
CALL EXCH_RL_RECV_GET_Y( array, |
247 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
248 |
I exchWidthX, exchWidthY, |
249 |
I theSimulationMode, theCornerMode, myThid ) |
250 |
ENDIF |
251 |
C-- "Put" east and west edges. |
252 |
CALL EXCH_RL_SEND_PUT_X( array, |
253 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
254 |
I exchWidthX, exchWidthY, |
255 |
I theSimulationMode, theCornerMode, myThid ) |
256 |
C-- Sync and update east, west (and north, south if corner updating |
257 |
C-- not active). |
258 |
IF ( theCornerMode .NE. EXCH_UPDATE_CORNERS ) THEN |
259 |
CALL EXCH_RL_RECV_GET_Y( array, |
260 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
261 |
I exchWidthX, exchWidthY, |
262 |
I theSimulationMode, theCornerMode, myThid ) |
263 |
ENDIF |
264 |
CALL EXCH_RL_RECV_GET_X( array, |
265 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
266 |
I exchWidthX, exchWidthY, |
267 |
I theSimulationMode, theCornerMode, myThid ) |
268 |
ENDIF |
269 |
|
270 |
|
271 |
|
272 |
|
273 |
C Special case for zonal average model i.e. case where sNx == 1 |
274 |
C In this case a forward mode exchange simply sets array to |
275 |
C the i=1 value for all i. |
276 |
IF ( sNx .EQ. 1 ) THEN |
277 |
DO bj=myByLo(myThid),myByHi(myThid) |
278 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
279 |
DO K = 1,myNz |
280 |
DO J = 1-myOLs,sNy+myOLn |
281 |
DO I = 1-myOLw,sNx+myOLe |
282 |
array(I,J,K,bi,bj) = array(sNx,J,K,bi,bj) |
283 |
ENDDO |
284 |
ENDDO |
285 |
ENDDO |
286 |
ENDDO |
287 |
ENDDO |
288 |
ENDIF |
289 |
|
290 |
RETURN |
291 |
END |
292 |
|
293 |
CStartOfInterface |
294 |
SUBROUTINE EXCH_RS( |
295 |
U array, |
296 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
297 |
I exchWidthX, exchWidthY, |
298 |
I simulationMode, cornerMode, myThid ) |
299 |
C /==========================================================\ |
300 |
C | SUBROUTINE EXCH_RS | |
301 |
C | o Control edge exchanges for RS array. | |
302 |
C |==========================================================| |
303 |
C | | |
304 |
C | Controlling routine for exchange of XY edges of an array | |
305 |
C | distributed in X and Y. The routine interfaces to | |
306 |
C | communication routines that can use messages passing | |
307 |
C | exchanges, put type exchanges or get type exchanges. | |
308 |
C | This allows anything from MPI to raw memory channel to | |
309 |
C | memmap segments to be used as a inter-process and/or | |
310 |
C | inter-thread communiation and synchronisation | |
311 |
C | mechanism. | |
312 |
C | Notes -- | |
313 |
C | 1. Some low-level mechanisms such as raw memory-channel | |
314 |
C | or SGI/CRAY shmem put do not have direct Fortran bindings| |
315 |
C | and are invoked through C stub routines. | |
316 |
C | 2. Although this routine is fairly general but it does | |
317 |
C | require nSx and nSy are the same for all innvocations. | |
318 |
C | There are many common data structures ( myByLo, | |
319 |
C | westCommunicationMode, mpiIdW etc... ) tied in with | |
320 |
C | (nSx,nSy). To support arbitray nSx and nSy would require | |
321 |
C | general forms of these. | |
322 |
C | | |
323 |
C \==========================================================/ |
324 |
IMPLICIT NONE |
325 |
|
326 |
C == Global data == |
327 |
#include "SIZE.h" |
328 |
#include "EEPARAMS.h" |
329 |
#include "EESUPPORT.h" |
330 |
#include "EXCH.h" |
331 |
|
332 |
C == Routine arguments == |
333 |
C array - Array with edges to exchange. |
334 |
C myOLw - West, East, North and South overlap region sizes. |
335 |
C myOLe |
336 |
C myOLn |
337 |
C myOLs |
338 |
C exchWidthX - Width of data region exchanged in X. |
339 |
C exchWidthY - Width of data region exchanged in Y. |
340 |
C Note -- |
341 |
C 1. In theory one could have a send width and |
342 |
C a receive width for each face of each tile. The only |
343 |
C restriction woul be that the send width of one |
344 |
C face should equal the receive width of the sent to |
345 |
C tile face. Dont know if this would be useful. I |
346 |
C have left it out for now as it requires additional |
347 |
C bookeeping. |
348 |
C simulationMode - Forward or reverse mode exchange ( provides |
349 |
C support for adjoint integration of code. ) |
350 |
C cornerMode - Flag indicating whether corner updates are |
351 |
C needed. |
352 |
C myThid - Thread number of this instance of S/R EXCH... |
353 |
INTEGER myOLw |
354 |
INTEGER myOLe |
355 |
INTEGER myOLs |
356 |
INTEGER myOLn |
357 |
INTEGER myNz |
358 |
INTEGER exchWidthX |
359 |
INTEGER exchWidthY |
360 |
INTEGER simulationMode |
361 |
INTEGER cornerMode |
362 |
INTEGER myThid |
363 |
_RS array(1-myOLw:sNx+myOLe, |
364 |
& 1-myOLs:sNy+myOLn, |
365 |
& myNZ, nSx, nSy) |
366 |
CEndOfInterface |
367 |
|
368 |
C == Local variables == |
369 |
C theSimulationMode - Holds working copy of simulation mode |
370 |
C theCornerMode - Holds working copy of corner mode |
371 |
INTEGER theSimulationMode |
372 |
INTEGER theCornerMode |
373 |
INTEGER I,J,K,bi,bj |
374 |
|
375 |
theSimulationMode = simulationMode |
376 |
theCornerMode = cornerMode |
377 |
|
378 |
C-- Error checks |
379 |
IF ( exchWidthX .GT. myOLw ) |
380 |
& STOP ' S/R EXCH_RS: exchWidthX .GT. myOLw' |
381 |
IF ( exchWidthX .GT. myOLe ) |
382 |
& STOP ' S/R EXCH_RS: exchWidthX .GT. myOLe' |
383 |
IF ( exchWidthY .GT. myOLs ) |
384 |
& STOP ' S/R EXCH_RS: exchWidthY .GT. myOLs' |
385 |
IF ( exchWidthY .GT. myOLn ) |
386 |
& STOP ' S/R EXCH_RS: exchWidthY .GT. myOLn' |
387 |
IF ( myOLw .GT. MAX_OLX_EXCH ) |
388 |
& STOP ' S/R EXCH_RS: myOLw .GT. MAX_OLX_EXCH' |
389 |
IF ( myOLe .GT. MAX_OLX_EXCH ) |
390 |
& STOP ' S/R EXCH_RS: myOLe .GT. MAX_OLX_EXCH' |
391 |
IF ( myOLn .GT. MAX_OLX_EXCH ) |
392 |
& STOP ' S/R EXCH_RS: myOLn .GT. MAX_OLY_EXCH' |
393 |
IF ( myOLs .GT. MAX_OLY_EXCH ) |
394 |
& STOP ' S/R EXCH_RS: myOLs .GT. MAX_OLY_EXCH' |
395 |
IF ( myNZ .GT. MAX_NR_EXCH ) |
396 |
& STOP ' S/R EXCH_RS: myNZ .GT. MAX_NR_EXCH ' |
397 |
IF ( theSimulationMode .NE. FORWARD_SIMULATION |
398 |
& .AND. theSimulationMode .NE. REVERSE_SIMULATION |
399 |
& ) STOP ' S/R EXCH_RS: Unrecognised simulationMode ' |
400 |
IF ( theCornerMode .NE. EXCH_IGNORE_CORNERS |
401 |
& .AND. theCornerMode .NE. EXCH_UPDATE_CORNERS |
402 |
& ) STOP ' S/R EXCH_RS: Unrecognised cornerMode ' |
403 |
|
404 |
C-- Cycle edge buffer level |
405 |
CALL EXCH_CYCLE_EBL( myThid ) |
406 |
|
407 |
IF ( theSimulationMode .EQ. FORWARD_SIMULATION ) THEN |
408 |
C-- "Put" east and west edges. |
409 |
CALL EXCH_RS_SEND_PUT_X( array, |
410 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
411 |
I exchWidthX, exchWidthY, |
412 |
I theSimulationMode, theCornerMode, myThid ) |
413 |
C-- If corners are important then sync and update east and west edges |
414 |
C-- before doing north and south exchanges. |
415 |
IF ( theCornerMode .EQ. EXCH_UPDATE_CORNERS ) THEN |
416 |
CALL EXCH_RS_RECV_GET_X( array, |
417 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
418 |
I exchWidthX, exchWidthY, |
419 |
I theSimulationMode, theCornerMode, myThid ) |
420 |
ENDIF |
421 |
C "Put" north and south edges. |
422 |
CALL EXCH_RS_SEND_PUT_Y( array, |
423 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
424 |
I exchWidthX, exchWidthY, |
425 |
I theSimulationMode, theCornerMode, myThid ) |
426 |
C-- Sync and update north, south (and east, west if corner updating |
427 |
C-- not active). |
428 |
IF ( theCornerMode .NE. EXCH_UPDATE_CORNERS ) THEN |
429 |
CALL EXCH_RS_RECV_GET_X( array, |
430 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
431 |
I exchWidthX, exchWidthY, |
432 |
I theSimulationMode, theCornerMode, myThid ) |
433 |
ENDIF |
434 |
CALL EXCH_RS_RECV_GET_Y( array, |
435 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
436 |
I exchWidthX, exchWidthY, |
437 |
I theSimulationMode, theCornerMode, myThid ) |
438 |
ENDIF |
439 |
|
440 |
IF ( theSimulationMode .EQ. REVERSE_SIMULATION ) THEN |
441 |
C "Put" north and south edges. |
442 |
CALL EXCH_RS_SEND_PUT_Y( array, |
443 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
444 |
I exchWidthX, exchWidthY, |
445 |
I theSimulationMode, theCornerMode, myThid ) |
446 |
C-- If corners are important then sync and update east and west edges |
447 |
C-- before doing north and south exchanges. |
448 |
IF ( theCornerMode .EQ. EXCH_UPDATE_CORNERS ) THEN |
449 |
CALL EXCH_RS_RECV_GET_Y( array, |
450 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
451 |
I exchWidthX, exchWidthY, |
452 |
I theSimulationMode, theCornerMode, myThid ) |
453 |
ENDIF |
454 |
C-- "Put" east and west edges. |
455 |
CALL EXCH_RS_SEND_PUT_X( array, |
456 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
457 |
I exchWidthX, exchWidthY, |
458 |
I theSimulationMode, theCornerMode, myThid ) |
459 |
C-- Sync and update east, west (and north, south if corner updating |
460 |
C-- not active). |
461 |
IF ( theCornerMode .NE. EXCH_UPDATE_CORNERS ) THEN |
462 |
CALL EXCH_RS_RECV_GET_Y( array, |
463 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
464 |
I exchWidthX, exchWidthY, |
465 |
I theSimulationMode, theCornerMode, myThid ) |
466 |
ENDIF |
467 |
CALL EXCH_RS_RECV_GET_X( array, |
468 |
I myOLw, myOLe, myOLs, myOLn, myNz, |
469 |
I exchWidthX, exchWidthY, |
470 |
I theSimulationMode, theCornerMode, myThid ) |
471 |
ENDIF |
472 |
C Special case for zonal average model i.e. case where sNx == 1 |
473 |
C In this case a forward mode exchange simply sets array to |
474 |
C the i=1 value for all i. |
475 |
IF ( sNx .EQ. 1 ) THEN |
476 |
DO bj=myByLo(myThid),myByHi(myThid) |
477 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
478 |
DO K = 1,myNz |
479 |
DO J = 1-myOLs,sNy+myOLn |
480 |
DO I = 1-myOLw,sNx+myOLe |
481 |
array(I,J,K,bi,bj) = array(sNx,J,K,bi,bj) |
482 |
ENDDO |
483 |
ENDDO |
484 |
ENDDO |
485 |
ENDDO |
486 |
ENDDO |
487 |
ENDIF |
488 |
|
489 |
RETURN |
490 |
END |