1 | !********************************************************************** |
---|
2 | ! Copyright 1998,1999,2000,2001,2002,2005,2007,2008,2009,2010 * |
---|
3 | ! Andreas Stohl, Petra Seibert, A. Frank, Gerhard Wotawa, * |
---|
4 | ! Caroline Forster, Sabine Eckhardt, John Burkhart, Harald Sodemann * |
---|
5 | ! * |
---|
6 | ! This file is part of FLEXPART. * |
---|
7 | ! * |
---|
8 | ! FLEXPART is free software: you can redistribute it and/or modify * |
---|
9 | ! it under the terms of the GNU General Public License as published by* |
---|
10 | ! the Free Software Foundation, either version 3 of the License, or * |
---|
11 | ! (at your option) any later version. * |
---|
12 | ! * |
---|
13 | ! FLEXPART is distributed in the hope that it will be useful, * |
---|
14 | ! but WITHOUT ANY WARRANTY; without even the implied warranty of * |
---|
15 | ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
---|
16 | ! GNU General Public License for more details. * |
---|
17 | ! * |
---|
18 | ! You should have received a copy of the GNU General Public License * |
---|
19 | ! along with FLEXPART. If not, see <http://www.gnu.org/licenses/>. * |
---|
20 | !********************************************************************** |
---|
21 | |
---|
22 | module mpi_mod |
---|
23 | |
---|
24 | !***************************************************************************** |
---|
25 | ! * |
---|
26 | ! DESCRIPTION * |
---|
27 | ! This module contains subroutines and common variables used for the * |
---|
28 | ! MPI parallelization of FLEXPART. * |
---|
29 | ! * |
---|
30 | ! NOTE * |
---|
31 | ! Depending on the MPI library installed on your system (e.g. mpich2, * |
---|
32 | ! OpenMPI) you may need to choose below in this file between * |
---|
33 | ! use mpi * |
---|
34 | ! (if the MPI library comes with the file 'mpi.mod'); or * |
---|
35 | ! include 'mpif.h' * |
---|
36 | ! * |
---|
37 | ! * |
---|
38 | !***************************************************************************** |
---|
39 | ! * |
---|
40 | ! Variables: * |
---|
41 | ! * |
---|
42 | ! mp_ierr MPI error code * |
---|
43 | ! mp_np Number of MPI processes * |
---|
44 | ! mp_pid Process ID of each MPI process * |
---|
45 | ! mp_seed Parameter for random number seed * |
---|
46 | ! read_grp_min Minimum number of processes at which one will be * |
---|
47 | ! used as reader * |
---|
48 | ! numpart_mpi, Number of particles per node * |
---|
49 | ! maxpart_mpi * |
---|
50 | ! mp_partid MPI process ID for particle calculation * |
---|
51 | ! mp_partgroup_ Refers to the subset of processors performing * |
---|
52 | ! loops over particles. Will be all processes * |
---|
53 | ! unless a dedicated process runs getfields/readwind * |
---|
54 | ! lmp_sync If .false., use asynchronous MPI * |
---|
55 | ! mp_cp Real precision to use for deposition fields * |
---|
56 | ! * |
---|
57 | ! * |
---|
58 | ! * |
---|
59 | ! * |
---|
60 | !***************************************************************************** |
---|
61 | |
---|
62 | use mpi |
---|
63 | use par_mod, only: dp,sp |
---|
64 | use com_mod, only: lroot |
---|
65 | |
---|
66 | implicit none |
---|
67 | |
---|
68 | ! include 'mpif.h' |
---|
69 | |
---|
70 | public |
---|
71 | |
---|
72 | ! Set aside a process for reading windfields if using at least these many processes |
---|
73 | !================================================== |
---|
74 | integer, parameter, private :: read_grp_min=4 |
---|
75 | !================================================== |
---|
76 | |
---|
77 | ! Variables for each MPI process in the world group |
---|
78 | integer :: mp_ierr, mp_np, mp_pid, mp_partid |
---|
79 | integer, private :: world_group_id |
---|
80 | |
---|
81 | ! Variables for MPI processes in the 'particle' group |
---|
82 | integer, allocatable, dimension(:) :: mp_partgroup_rank |
---|
83 | integer :: mp_partgroup_comm, mp_partgroup_pid, mp_partgroup_np |
---|
84 | |
---|
85 | integer :: mp_seed=0 |
---|
86 | integer, parameter :: mp_sp=MPI_REAL4, mp_dp=MPI_REAL8 |
---|
87 | integer :: mp_cp |
---|
88 | integer, parameter :: id_root=0 ! master process |
---|
89 | |
---|
90 | ! MPI tags/requests for send/receive operation |
---|
91 | integer :: tm1 |
---|
92 | integer, parameter :: nvar_async=26 |
---|
93 | !integer, dimension(:), allocatable :: tags |
---|
94 | integer, dimension(:), allocatable :: reqs |
---|
95 | |
---|
96 | ! Status array used for certain MPI operations (MPI_RECV) |
---|
97 | integer, dimension(MPI_STATUS_SIZE) :: mp_status |
---|
98 | |
---|
99 | |
---|
100 | integer :: id_read ! readwind/getfield process |
---|
101 | integer :: numpart_mpi,maxpart_mpi ! number of particles per node |
---|
102 | integer :: tot_numpart=0 |
---|
103 | integer :: mp_comm_used ! global or subgroup communicator |
---|
104 | |
---|
105 | logical :: lmpreader=.false. ! is set to true for reading process(es) only. |
---|
106 | logical :: lmp_use_reader=.false. ! true if separate readwind process is used |
---|
107 | |
---|
108 | ! .true. if only using synchronous MPI send/recv (default) |
---|
109 | ! If setting this to .false., numwfmem must be set to 3 |
---|
110 | !=============================================================================== |
---|
111 | logical :: lmp_sync=.true. |
---|
112 | !=============================================================================== |
---|
113 | |
---|
114 | ! mp_dbg_mode Used for debugging MPI. |
---|
115 | ! mp_dev_mode various checks related to debugging the parallel code |
---|
116 | ! mp_dbg_out write some arrays to data file for debugging |
---|
117 | ! mp_measure_time Measure cpu/wall time, write out at end of run |
---|
118 | ! mp_time_barrier Measure MPI barrier time |
---|
119 | ! mp_exact_numpart Use an extra MPI communication to give the exact number of particles |
---|
120 | ! to standard output (this does *not* otherwise affect the simulation) |
---|
121 | logical, parameter :: mp_dbg_mode = .false. |
---|
122 | logical, parameter :: mp_dev_mode = .false. |
---|
123 | logical, parameter :: mp_dbg_out = .false. |
---|
124 | logical, parameter :: mp_time_barrier=.true. |
---|
125 | logical, parameter :: mp_measure_time=.false. |
---|
126 | logical, parameter :: mp_exact_numpart=.true. |
---|
127 | |
---|
128 | ! for measuring CPU/Wall time |
---|
129 | real(sp),private :: mp_comm_time_beg, mp_comm_time_end, mp_comm_time_total=0. |
---|
130 | real(dp),private :: mp_comm_wtime_beg, mp_comm_wtime_end, mp_comm_wtime_total=0. |
---|
131 | real(sp),private :: mp_root_time_beg, mp_root_time_end, mp_root_time_total=0. |
---|
132 | real(dp),private :: mp_root_wtime_beg, mp_root_wtime_end, mp_root_wtime_total=0. |
---|
133 | real(sp),private :: mp_barrier_time_beg, mp_barrier_time_end, mp_barrier_time_total=0. |
---|
134 | real(dp),private :: mp_barrier_wtime_beg, mp_barrier_wtime_end, mp_barrier_wtime_total=0. |
---|
135 | real(sp),private :: tm_nploop_beg, tm_nploop_end, tm_nploop_total=0. |
---|
136 | real(sp),private :: tm_tot_beg, tm_tot_end, tm_tot_total=0. |
---|
137 | real(dp),private :: mp_getfields_wtime_beg, mp_getfields_wtime_end, mp_getfields_wtime_total=0. |
---|
138 | real(sp),private :: mp_getfields_time_beg, mp_getfields_time_end, mp_getfields_time_total=0. |
---|
139 | real(dp),private :: mp_readwind_wtime_beg, mp_readwind_wtime_end, mp_readwind_wtime_total=0. |
---|
140 | real(sp),private :: mp_readwind_time_beg, mp_readwind_time_end, mp_readwind_time_total=0. |
---|
141 | real(dp),private :: mp_io_wtime_beg, mp_io_wtime_end, mp_io_wtime_total=0. |
---|
142 | real(sp),private :: mp_io_time_beg, mp_io_time_end, mp_io_time_total=0. |
---|
143 | real(dp),private :: mp_wetdepo_wtime_beg, mp_wetdepo_wtime_end, mp_wetdepo_wtime_total=0. |
---|
144 | real(sp),private :: mp_wetdepo_time_beg, mp_wetdepo_time_end, mp_wetdepo_time_total=0. |
---|
145 | real(dp),private :: mp_advance_wtime_beg, mp_advance_wtime_end, mp_advance_wtime_total=0. |
---|
146 | real(dp),private :: mp_conccalc_time_beg, mp_conccalc_time_end, mp_conccalc_time_total=0. |
---|
147 | real(dp),private :: mp_total_wtime_beg, mp_total_wtime_end, mp_total_wtime_total=0. |
---|
148 | real(dp),private :: mp_vt_wtime_beg, mp_vt_wtime_end, mp_vt_wtime_total |
---|
149 | real(sp),private :: mp_vt_time_beg, mp_vt_time_end, mp_vt_time_total |
---|
150 | |
---|
151 | ! dat_lun logical unit number for i/o |
---|
152 | integer, private :: dat_lun |
---|
153 | |
---|
154 | ! Temporary arrays for particles (allocated and deallocated as needed) |
---|
155 | integer, allocatable, dimension(:) :: nclass_tmp, npoint_tmp, itra1_tmp, idt_tmp, & |
---|
156 | & itramem_tmp, itrasplit_tmp |
---|
157 | real(kind=dp), allocatable, dimension(:) :: xtra1_tmp, ytra1_tmp |
---|
158 | real, allocatable, dimension(:) :: ztra1_tmp |
---|
159 | real, allocatable, dimension(:,:) :: xmass1_tmp |
---|
160 | |
---|
161 | ! mp_redist_fract Exchange particles between processes if relative difference |
---|
162 | ! is larger. A good value is between 0.0 and 0.5 |
---|
163 | ! mp_maxpart_factor Allocate more memory per process than strictly needed |
---|
164 | ! (safety factor). Recommended value between 1.5 and 2.5 |
---|
165 | ! mp_min_redist Do not redistribute particles if below this limit |
---|
166 | real, parameter :: mp_redist_fract=0.2, mp_maxpart_factor=1.5 |
---|
167 | integer,parameter :: mp_min_redist=100000 |
---|
168 | |
---|
169 | |
---|
170 | contains |
---|
171 | |
---|
172 | subroutine mpif_init |
---|
173 | !*********************************************************************** |
---|
174 | ! DESCRIPTION |
---|
175 | ! Initialize MPI. |
---|
176 | ! |
---|
177 | ! Create the global communicator MPI_COMM_WORLD |
---|
178 | ! If using a separate MPI process for getfields/readwind, a subgroup |
---|
179 | ! is created for the other processes. |
---|
180 | ! |
---|
181 | ! VARIABLES |
---|
182 | ! mpi_mode default 0, set to 2/3 if running MPI version |
---|
183 | ! mp_np number of running processes, decided at run-time |
---|
184 | !*********************************************************************** |
---|
185 | use par_mod, only: maxpart, numwfmem, dep_prec |
---|
186 | use com_mod, only: mpi_mode, verbosity |
---|
187 | |
---|
188 | implicit none |
---|
189 | |
---|
190 | integer :: i,j,s,addmaxpart=0 |
---|
191 | |
---|
192 | ! Each process gets an ID (mp_pid) in the range 0,..,mp_np-1 |
---|
193 | call MPI_INIT(mp_ierr) |
---|
194 | if (mp_ierr /= 0) goto 100 |
---|
195 | call MPI_COMM_RANK(MPI_COMM_WORLD, mp_pid, mp_ierr) |
---|
196 | if (mp_ierr /= 0) goto 100 |
---|
197 | call MPI_COMM_SIZE(MPI_COMM_WORLD, mp_np, mp_ierr) |
---|
198 | if (mp_ierr /= 0) goto 100 |
---|
199 | |
---|
200 | |
---|
201 | ! Variable mpi_mode is used to handle subroutines common to parallel/serial version |
---|
202 | if (lmp_sync) then |
---|
203 | mpi_mode=2 ! hold 2 windfields in memory |
---|
204 | else |
---|
205 | mpi_mode=3 ! hold 3 windfields in memory |
---|
206 | end if |
---|
207 | |
---|
208 | if (mp_pid.ne.0) then |
---|
209 | lroot = .false. |
---|
210 | end if |
---|
211 | |
---|
212 | ! Set MPI precision to use for transferring deposition fields |
---|
213 | !************************************************************ |
---|
214 | if (dep_prec==dp) then |
---|
215 | mp_cp = MPI_REAL8 |
---|
216 | ! TODO: write info message for serial version as well |
---|
217 | if (lroot.and.verbosity>0) write(*,*) 'Using double precision for deposition fields' |
---|
218 | else if (dep_prec==sp) then |
---|
219 | mp_cp = MPI_REAL4 |
---|
220 | if (lroot.and.verbosity>0) write(*,*) 'Using single precision for deposition fields' |
---|
221 | else |
---|
222 | write(*,*) 'ERROR: something went wrong setting MPI real precision' |
---|
223 | stop |
---|
224 | end if |
---|
225 | |
---|
226 | ! Check for sensible combination of parameters |
---|
227 | !********************************************* |
---|
228 | |
---|
229 | if (.not.lmp_sync.and.numwfmem.ne.3) then |
---|
230 | if (lroot) then |
---|
231 | write(*,FMT='(80("#"))') |
---|
232 | write(*,*) '#### mpi_mod::mpif_init> ERROR: ', & |
---|
233 | & 'numwfmem must be set to 3 for asyncronous reading ####' |
---|
234 | write(*,FMT='(80("#"))') |
---|
235 | end if |
---|
236 | call MPI_FINALIZE(mp_ierr) |
---|
237 | stop |
---|
238 | else if (lmp_sync.and.numwfmem.ne.2.and.lroot) then |
---|
239 | write(*,FMT='(80("#"))') |
---|
240 | write(*,*) '#### mpi_mod::mpif_init> WARNING: ', & |
---|
241 | & 'numwfmem should be set to 2 for syncronous' |
---|
242 | write(*,*) ' reading. Results will still be valid, but unneccesary memory & |
---|
243 | &is allocated.' |
---|
244 | write(*,FMT='(80("#"))') |
---|
245 | ! Force "syncronized" version if all processes will call getfields |
---|
246 | else if ((.not.lmp_sync.and.mp_np.lt.read_grp_min).or.(mp_np.eq.1)) then |
---|
247 | if (lroot) then |
---|
248 | write(*,FMT='(80("#"))') |
---|
249 | write(*,*) '#### mpi_mod::mpif_init> WARNING: ', & |
---|
250 | & 'all procs call getfields. Setting lmp_sync=.true.' |
---|
251 | write(*,FMT='(80("#"))') |
---|
252 | end if |
---|
253 | lmp_sync=.true. |
---|
254 | end if |
---|
255 | |
---|
256 | ! TODO: Add more warnings for unimplemented flexpart features |
---|
257 | |
---|
258 | ! Set ID of process that calls getfield/readwind. |
---|
259 | ! Using the last process in the group ensures statistical identical results |
---|
260 | ! as running with one process less but not using separate read process |
---|
261 | !********************************************************************** |
---|
262 | |
---|
263 | ! id_read = min(mp_np-1, 1) |
---|
264 | id_read = mp_np-1 |
---|
265 | |
---|
266 | if (mp_pid.eq.id_read) lmpreader=.true. |
---|
267 | |
---|
268 | call MPI_Comm_group (MPI_COMM_WORLD, world_group_id, mp_ierr) |
---|
269 | |
---|
270 | ! Create a MPI group/communicator that will calculate trajectories. |
---|
271 | ! Skip this step if program is run with only a few processes |
---|
272 | !************************************************************************ |
---|
273 | allocate(mp_partgroup_rank(0:mp_np-2)) |
---|
274 | |
---|
275 | ! This allows checking for allocation of arrays when no subgroup is used |
---|
276 | mp_partgroup_pid=0 |
---|
277 | |
---|
278 | if (read_grp_min.lt.2) then |
---|
279 | write(*,*) '#### mpi_mod::mpif_init> ERROR ####', & |
---|
280 | & 'read_grp_min should be at least 2. Exiting' |
---|
281 | stop |
---|
282 | end if |
---|
283 | |
---|
284 | if (mp_np.ge.read_grp_min) then |
---|
285 | lmp_use_reader = .true. |
---|
286 | |
---|
287 | ! Map the subgroup IDs= 0,1,2,...,mp_np-2, skipping reader process |
---|
288 | j=-1 |
---|
289 | do i=0, mp_np-2 !loop over all (subgroup) IDs |
---|
290 | j=j+1 |
---|
291 | if (i.eq.id_read) then |
---|
292 | j=j+1 |
---|
293 | end if |
---|
294 | mp_partgroup_rank(i) = j |
---|
295 | end do |
---|
296 | |
---|
297 | call MPI_Group_incl (world_group_id, mp_np-1, mp_partgroup_rank, & |
---|
298 | &mp_partgroup_pid, mp_ierr) |
---|
299 | if (mp_ierr /= 0) goto 100 |
---|
300 | call MPI_Comm_create (MPI_COMM_WORLD, mp_partgroup_pid, mp_partgroup_comm, mp_ierr) |
---|
301 | if (mp_ierr /= 0) goto 100 |
---|
302 | |
---|
303 | if (mp_pid.ne.id_read) then |
---|
304 | call MPI_Comm_rank (mp_partgroup_comm, mp_partgroup_pid, mp_ierr) |
---|
305 | if (mp_ierr /= 0) goto 100 |
---|
306 | |
---|
307 | ! Get size of new group (=mp_np-1) |
---|
308 | call MPI_COMM_SIZE(mp_partgroup_comm, mp_partgroup_np, mp_ierr) |
---|
309 | if (mp_ierr /= 0) goto 100 |
---|
310 | if (mp_partgroup_np.ne.mp_np-1) then |
---|
311 | write(*,*) '#### mpi_mod:: mpif_init> ERROR ####& |
---|
312 | & mp_partgroup_np.ne.mp_np-1' |
---|
313 | stop |
---|
314 | endif |
---|
315 | |
---|
316 | else |
---|
317 | mp_partgroup_pid = -1 |
---|
318 | end if |
---|
319 | end if |
---|
320 | |
---|
321 | if (lmp_use_reader) then |
---|
322 | mp_comm_used = mp_partgroup_comm |
---|
323 | mp_partid = mp_partgroup_pid |
---|
324 | mp_partgroup_np=mp_np-1 |
---|
325 | else |
---|
326 | mp_comm_used = MPI_COMM_WORLD |
---|
327 | mp_partgroup_np = mp_np |
---|
328 | mp_partid = mp_pid |
---|
329 | end if |
---|
330 | |
---|
331 | ! Set maxpart per process |
---|
332 | ! eso 08/2016: Increase maxpart per process, in case of unbalanced distribution |
---|
333 | maxpart_mpi=int(mp_maxpart_factor*real(maxpart)/real(mp_partgroup_np)) |
---|
334 | |
---|
335 | ! Do not allocate particle data arrays for readwind process |
---|
336 | if (lmpreader.and.lmp_use_reader) then |
---|
337 | maxpart_mpi=0 |
---|
338 | end if |
---|
339 | |
---|
340 | ! Set random seed for each non-root process |
---|
341 | if (mp_pid.gt.0) then |
---|
342 | s = 244 |
---|
343 | mp_seed = -abs(mod((s*181)*((mp_pid-83)*359), 104729)) |
---|
344 | end if |
---|
345 | if (mp_dbg_mode) then |
---|
346 | mp_seed=0 |
---|
347 | if (lroot) write(*,*) 'MPI: setting seed=0' |
---|
348 | end if |
---|
349 | |
---|
350 | ! Allocate request array for asynchronous MPI |
---|
351 | if (.not.lmp_sync) then |
---|
352 | allocate(reqs(0:nvar_async*mp_np-1)) |
---|
353 | reqs(:)=MPI_REQUEST_NULL |
---|
354 | else |
---|
355 | allocate(reqs(0:1)) |
---|
356 | reqs(:)=MPI_REQUEST_NULL |
---|
357 | end if |
---|
358 | |
---|
359 | goto 101 |
---|
360 | |
---|
361 | 100 write(*,*) '#### mpi_mod::mpif_init> ERROR ####', mp_ierr |
---|
362 | stop |
---|
363 | |
---|
364 | 101 end subroutine mpif_init |
---|
365 | |
---|
366 | |
---|
367 | subroutine mpif_mpi_barrier |
---|
368 | !*********************************************************************** |
---|
369 | ! Set MPI barrier (all processes are synchronized here), with the |
---|
370 | ! possible exception of a separate 'readwind' process. |
---|
371 | ! Optionally measure cpu/wall time. |
---|
372 | ! |
---|
373 | !*********************************************************************** |
---|
374 | implicit none |
---|
375 | |
---|
376 | if (mp_time_barrier) then |
---|
377 | call cpu_time(mp_barrier_time_beg) |
---|
378 | mp_barrier_wtime_beg = mpi_wtime() |
---|
379 | endif |
---|
380 | |
---|
381 | call MPI_BARRIER(mp_comm_used, mp_ierr) |
---|
382 | if (mp_ierr /= 0) goto 100 |
---|
383 | |
---|
384 | if (mp_time_barrier) then |
---|
385 | call cpu_time(mp_barrier_time_end) |
---|
386 | mp_barrier_wtime_end = mpi_wtime() |
---|
387 | |
---|
388 | mp_barrier_time_total=mp_barrier_time_total+& |
---|
389 | &(mp_barrier_time_end-mp_barrier_time_beg) |
---|
390 | mp_barrier_wtime_total=mp_barrier_wtime_total+& |
---|
391 | &(mp_barrier_wtime_end-mp_barrier_wtime_beg) |
---|
392 | end if |
---|
393 | |
---|
394 | goto 101 |
---|
395 | |
---|
396 | 100 write(*,*) '#### mpi_mod::mpif_mpi_barrier> ERROR ####', mp_ierr |
---|
397 | stop |
---|
398 | |
---|
399 | 101 end subroutine mpif_mpi_barrier |
---|
400 | |
---|
401 | |
---|
402 | subroutine mpif_com_mod_allocate |
---|
403 | !******************************************************************************* |
---|
404 | ! Dynamic allocation of arrays (in serial code these have size maxpart) |
---|
405 | ! |
---|
406 | ! Not in use anymore, moved to com_mod for interoperability with serial version |
---|
407 | ! |
---|
408 | ! TODO: remove |
---|
409 | !******************************************************************************* |
---|
410 | use com_mod |
---|
411 | |
---|
412 | implicit none |
---|
413 | |
---|
414 | integer :: array_size |
---|
415 | |
---|
416 | array_size = maxpart_mpi |
---|
417 | |
---|
418 | allocate(itra1(array_size),npoint(array_size),& |
---|
419 | & nclass(array_size),idt(array_size),& |
---|
420 | & itramem(array_size),itrasplit(array_size),& |
---|
421 | & xtra1(array_size),ytra1(array_size),& |
---|
422 | & ztra1(array_size),xmass1(array_size, maxspec)) |
---|
423 | |
---|
424 | allocate(uap(array_size),ucp(array_size),& |
---|
425 | & uzp(array_size),us(array_size),& |
---|
426 | & vs(array_size),& |
---|
427 | & ws(array_size),cbt(array_size)) |
---|
428 | |
---|
429 | |
---|
430 | end subroutine mpif_com_mod_allocate |
---|
431 | |
---|
432 | |
---|
433 | subroutine mpif_tm_send_dims |
---|
434 | !*********************************************************************** |
---|
435 | ! Distribute array dimensions from pid0 to all processes. |
---|
436 | ! numpart_mpi/numpart is sent to allow dynamic allocation |
---|
437 | ! |
---|
438 | ! Currently not in use. |
---|
439 | ! |
---|
440 | ! Variables of similar type (integer, real) are placed in an array |
---|
441 | ! and sent collectively, to avoid the overhead associated with individual |
---|
442 | ! MPI send/receives |
---|
443 | ! |
---|
444 | ! |
---|
445 | !*********************************************************************** |
---|
446 | use com_mod |
---|
447 | |
---|
448 | implicit none |
---|
449 | |
---|
450 | integer :: add_part=0 |
---|
451 | |
---|
452 | call MPI_Bcast(numpart, 1, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
453 | |
---|
454 | ! MPI subgroup does the particle-loop |
---|
455 | if (lmp_use_reader) then |
---|
456 | if (mod(numpart,mp_partgroup_np).ne.0) add_part=1 |
---|
457 | numpart_mpi=int(numpart/mp_partgroup_np)+add_part |
---|
458 | else |
---|
459 | if (mod(numpart,mp_np).ne.0) add_part=1 |
---|
460 | numpart_mpi=int(numpart/mp_np)+add_part |
---|
461 | end if |
---|
462 | |
---|
463 | |
---|
464 | ! redefine numpart as 'numpart per process' throughout the code |
---|
465 | !************************************************************** |
---|
466 | numpart = numpart_mpi |
---|
467 | |
---|
468 | end subroutine mpif_tm_send_dims |
---|
469 | |
---|
470 | |
---|
471 | subroutine mpif_send_part_properties(num_part) |
---|
472 | !*********************************************************************** |
---|
473 | ! Distribute particle properties from root to all processes. |
---|
474 | ! |
---|
475 | ! Used by init_domainfill_mpi |
---|
476 | ! |
---|
477 | ! Variables: |
---|
478 | ! |
---|
479 | ! num_part input, number of particles per process (rounded up) |
---|
480 | ! |
---|
481 | !*********************************************************************** |
---|
482 | use com_mod |
---|
483 | |
---|
484 | implicit none |
---|
485 | |
---|
486 | integer,intent(in) :: num_part |
---|
487 | integer :: i,jj, addone |
---|
488 | |
---|
489 | ! Exit if too many particles |
---|
490 | if (num_part.gt.maxpart_mpi) then |
---|
491 | write(*,*) '#####################################################' |
---|
492 | write(*,*) '#### ERROR - TOTAL NUMBER OF PARTICLES REQUIRED ####' |
---|
493 | write(*,*) '#### EXCEEDS THE MAXIMUM ALLOWED NUMBER. REDUCE ####' |
---|
494 | write(*,*) '#### EITHER NUMBER OF PARTICLES PER RELEASE POINT####' |
---|
495 | write(*,*) '#### OR INCREASE MAXPART. ####' |
---|
496 | write(*,*) '#####################################################' |
---|
497 | ! call MPI_FINALIZE(mp_ierr) |
---|
498 | stop |
---|
499 | end if |
---|
500 | |
---|
501 | |
---|
502 | ! Time for MPI communications |
---|
503 | !**************************** |
---|
504 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
505 | |
---|
506 | ! Distribute variables, send from pid 0 to other processes (including itself) |
---|
507 | !**************************************************************************** |
---|
508 | |
---|
509 | call MPI_SCATTER(nclass_tmp,num_part,MPI_INTEGER,nclass,& |
---|
510 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
511 | if (mp_ierr /= 0) goto 600 |
---|
512 | call MPI_SCATTER(npoint_tmp,num_part,MPI_INTEGER,npoint,& |
---|
513 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
514 | if (mp_ierr /= 0) goto 600 |
---|
515 | call MPI_SCATTER(itra1_tmp,num_part,MPI_INTEGER,itra1,& |
---|
516 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
517 | if (mp_ierr /= 0) goto 600 |
---|
518 | call MPI_SCATTER(idt_tmp,num_part,MPI_INTEGER,idt,& |
---|
519 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
520 | if (mp_ierr /= 0) goto 600 |
---|
521 | call MPI_SCATTER(itramem_tmp,num_part,MPI_INTEGER,itramem,& |
---|
522 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
523 | if (mp_ierr /= 0) goto 600 |
---|
524 | call MPI_SCATTER(itrasplit_tmp,num_part,MPI_INTEGER,itrasplit,& |
---|
525 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
526 | if (mp_ierr /= 0) goto 600 |
---|
527 | call MPI_SCATTER(xtra1_tmp,num_part,mp_dp,xtra1,& |
---|
528 | &num_part,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
529 | if (mp_ierr /= 0) goto 600 |
---|
530 | call MPI_SCATTER(ytra1_tmp,num_part,mp_dp,ytra1,& |
---|
531 | &num_part,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
532 | if (mp_ierr /= 0) goto 600 |
---|
533 | call MPI_SCATTER(ztra1_tmp,num_part,mp_sp,ztra1,& |
---|
534 | &num_part,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
535 | if (mp_ierr /= 0) goto 600 |
---|
536 | do i=1,nspec |
---|
537 | call MPI_SCATTER(xmass1_tmp(:,i),num_part,mp_sp,xmass1(:,i),& |
---|
538 | &num_part,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
539 | if (mp_ierr /= 0) goto 600 |
---|
540 | end do |
---|
541 | |
---|
542 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
543 | |
---|
544 | goto 601 |
---|
545 | |
---|
546 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
547 | stop |
---|
548 | |
---|
549 | ! After the transfer of particles it it possible that the value of |
---|
550 | ! "numpart" is larger than the actual used, so we reduce it if there are |
---|
551 | ! invalid particles at the end of the arrays |
---|
552 | 601 do i=num_part, 1, -1 |
---|
553 | if (itra1(i).eq.-999999999) then |
---|
554 | numpart=numpart-1 |
---|
555 | else |
---|
556 | exit |
---|
557 | end if |
---|
558 | end do |
---|
559 | |
---|
560 | |
---|
561 | !601 end subroutine mpif_send_part_properties |
---|
562 | end subroutine mpif_send_part_properties |
---|
563 | |
---|
564 | |
---|
565 | subroutine mpif_calculate_part_redist(itime) |
---|
566 | !*********************************************************************** |
---|
567 | ! Calculate number of particles to redistribute between processes. This routine |
---|
568 | ! can be called at regular time intervals to keep a level number of |
---|
569 | ! particles on each process. |
---|
570 | ! |
---|
571 | ! First, all processes report their local "numpart" to each other, which is |
---|
572 | ! stored in array "numpart_mpi(np)". This array is sorted from low to |
---|
573 | ! high values, along with a corresponding process ID array "idx_arr(np)". |
---|
574 | ! If the relative difference between the highest and lowest "numpart_mpi" value |
---|
575 | ! is above a threshold, particles are transferred from process idx_arr(np-1) |
---|
576 | ! to process idx_arr(0). Repeat for processes idx_arr(np-i) and idx_arr(i) |
---|
577 | ! for all valid i. |
---|
578 | ! Note: If np is an odd number, the process with the median |
---|
579 | ! number of particles is left unchanged |
---|
580 | ! |
---|
581 | ! VARIABLES |
---|
582 | ! itime input, current time |
---|
583 | !*********************************************************************** |
---|
584 | use com_mod |
---|
585 | |
---|
586 | implicit none |
---|
587 | |
---|
588 | integer, intent(in) :: itime |
---|
589 | real :: pmin,z |
---|
590 | integer :: i,jj,nn, num_part=1,m,imin, num_trans |
---|
591 | logical :: first_iter |
---|
592 | integer,allocatable,dimension(:) :: numparticles_mpi, idx_arr |
---|
593 | real,allocatable,dimension(:) :: sorted ! TODO: we don't really need this |
---|
594 | |
---|
595 | ! Exit if running with only 1 process |
---|
596 | !************************************************************************ |
---|
597 | if (mp_np.eq.1) return |
---|
598 | |
---|
599 | ! All processes exchange information on number of particles |
---|
600 | !**************************************************************************** |
---|
601 | allocate(numparticles_mpi(0:mp_partgroup_np-1), & |
---|
602 | &idx_arr(0:mp_partgroup_np-1), sorted(0:mp_partgroup_np-1)) |
---|
603 | |
---|
604 | call MPI_Allgather(numpart, 1, MPI_INTEGER, numparticles_mpi, & |
---|
605 | & 1, MPI_INTEGER, mp_comm_used, mp_ierr) |
---|
606 | |
---|
607 | |
---|
608 | ! Sort from lowest to highest |
---|
609 | ! Initial guess: correct order |
---|
610 | sorted(:) = numparticles_mpi(:) |
---|
611 | do i=0, mp_partgroup_np-1 |
---|
612 | idx_arr(i) = i |
---|
613 | end do |
---|
614 | |
---|
615 | ! For each successive element in index array, see if a lower value exists |
---|
616 | do i=0, mp_partgroup_np-2 |
---|
617 | pmin=sorted(i) |
---|
618 | imin=idx_arr(i) |
---|
619 | m=i+1 |
---|
620 | do jj=m, mp_partgroup_np-1 |
---|
621 | if (pmin.le.sorted(jj)) cycle |
---|
622 | z=pmin |
---|
623 | pmin=sorted(jj) |
---|
624 | sorted(jj)=z |
---|
625 | |
---|
626 | nn=imin |
---|
627 | imin=idx_arr(jj) |
---|
628 | idx_arr(jj)=nn |
---|
629 | end do |
---|
630 | sorted(i)=pmin |
---|
631 | idx_arr(i)=imin |
---|
632 | end do |
---|
633 | |
---|
634 | ! For each pair of processes, transfer particles if the difference is above a |
---|
635 | ! limit, and numpart at sending process large enough |
---|
636 | |
---|
637 | m=mp_partgroup_np-1 ! index for last sorted process (most particles) |
---|
638 | do i=0,mp_partgroup_np/2-1 |
---|
639 | num_trans = numparticles_mpi(idx_arr(m)) - numparticles_mpi(idx_arr(i)) |
---|
640 | if (mp_partid.eq.idx_arr(m).or.mp_partid.eq.idx_arr(i)) then |
---|
641 | if ( numparticles_mpi(idx_arr(m)).gt.mp_min_redist.and.& |
---|
642 | & real(num_trans)/real(numparticles_mpi(idx_arr(m))).gt.mp_redist_fract) then |
---|
643 | ! DBG |
---|
644 | ! write(*,*) 'mp_partid, idx_arr(m), idx_arr(i), mp_min_redist, num_trans, numparticles_mpi', & |
---|
645 | ! &mp_partid, idx_arr(m), idx_arr(i), mp_min_redist, num_trans, numparticles_mpi |
---|
646 | ! DBG |
---|
647 | call mpif_redist_part(itime, idx_arr(m), idx_arr(i), num_trans/2) |
---|
648 | end if |
---|
649 | end if |
---|
650 | m=m-1 |
---|
651 | end do |
---|
652 | |
---|
653 | deallocate(numparticles_mpi, idx_arr, sorted) |
---|
654 | |
---|
655 | end subroutine mpif_calculate_part_redist |
---|
656 | |
---|
657 | |
---|
658 | subroutine mpif_redist_part(itime, src_proc, dest_proc, num_trans) |
---|
659 | !*********************************************************************** |
---|
660 | ! Transfer particle properties between two arbitrary processes. |
---|
661 | ! |
---|
662 | ! VARIABLES |
---|
663 | ! |
---|
664 | ! itime input, current time |
---|
665 | ! src_proc input, ID of source process |
---|
666 | ! dest_proc input, ID of destination process |
---|
667 | ! num_trans input, number of particles to transfer |
---|
668 | ! |
---|
669 | !************************************************************************ |
---|
670 | use com_mod !TODO: ,only: nclass etc |
---|
671 | |
---|
672 | implicit none |
---|
673 | |
---|
674 | integer, intent(in) :: itime, src_proc, dest_proc, num_trans |
---|
675 | integer :: ll, ul ! lower and upper indices in arrays |
---|
676 | integer :: arr_sz ! size of temporary arrays |
---|
677 | integer :: mtag ! MPI message tag |
---|
678 | integer :: i, j, minpart, ipart, maxnumpart |
---|
679 | |
---|
680 | ! Check for invalid input arguments |
---|
681 | !********************************** |
---|
682 | if (src_proc.eq.dest_proc) then |
---|
683 | write(*,*) '<mpi_mod::mpif_redist_part>: Error: & |
---|
684 | &src_proc.eq.dest_proc' |
---|
685 | stop |
---|
686 | end if |
---|
687 | |
---|
688 | ! Measure time for MPI communications |
---|
689 | !************************************ |
---|
690 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
691 | |
---|
692 | ! Send particles |
---|
693 | !*************** |
---|
694 | if (mp_partid.eq.src_proc) then |
---|
695 | mtag = 2000 |
---|
696 | |
---|
697 | ! Array indices for the transferred particles |
---|
698 | ll=numpart-num_trans+1 |
---|
699 | ul=numpart |
---|
700 | |
---|
701 | if (mp_dev_mode) then |
---|
702 | write(*,FMT='(72("#"))') |
---|
703 | write(*,*) "Sending ", num_trans, "particles (from/to)", src_proc, dest_proc |
---|
704 | write(*,*) "numpart before: ", numpart |
---|
705 | end if |
---|
706 | |
---|
707 | call MPI_SEND(nclass(ll:ul),num_trans,& |
---|
708 | & MPI_INTEGER,dest_proc,mtag+1,mp_comm_used,mp_ierr) |
---|
709 | |
---|
710 | call MPI_SEND(npoint(ll:ul),num_trans,& |
---|
711 | & MPI_INTEGER,dest_proc,mtag+2,mp_comm_used,mp_ierr) |
---|
712 | |
---|
713 | call MPI_SEND(itra1(ll:ul),num_trans, & |
---|
714 | & MPI_INTEGER,dest_proc,mtag+3,mp_comm_used,mp_ierr) |
---|
715 | |
---|
716 | call MPI_SEND(idt(ll:ul),num_trans, & |
---|
717 | & MPI_INTEGER,dest_proc,mtag+4,mp_comm_used,mp_ierr) |
---|
718 | |
---|
719 | call MPI_SEND(itramem(ll:ul),num_trans, & |
---|
720 | & MPI_INTEGER,dest_proc,mtag+5,mp_comm_used,mp_ierr) |
---|
721 | |
---|
722 | call MPI_SEND(itrasplit(ll:ul),num_trans,& |
---|
723 | & MPI_INTEGER,dest_proc,mtag+6,mp_comm_used,mp_ierr) |
---|
724 | |
---|
725 | call MPI_SEND(xtra1(ll:ul),num_trans, & |
---|
726 | & mp_dp,dest_proc,mtag+7,mp_comm_used,mp_ierr) |
---|
727 | |
---|
728 | call MPI_SEND(ytra1(ll:ul),num_trans,& |
---|
729 | & mp_dp,dest_proc,mtag+8,mp_comm_used,mp_ierr) |
---|
730 | |
---|
731 | call MPI_SEND(ztra1(ll:ul),num_trans,& |
---|
732 | & mp_sp,dest_proc,mtag+9,mp_comm_used,mp_ierr) |
---|
733 | |
---|
734 | do j=1,nspec |
---|
735 | call MPI_SEND(xmass1(ll:ul,j),num_trans,& |
---|
736 | & mp_sp,dest_proc,mtag+(9+j),mp_comm_used,mp_ierr) |
---|
737 | end do |
---|
738 | |
---|
739 | ! Terminate transferred particles, update numpart |
---|
740 | itra1(ll:ul) = -999999999 |
---|
741 | |
---|
742 | numpart = numpart-num_trans |
---|
743 | |
---|
744 | if (mp_dev_mode) then |
---|
745 | write(*,*) "numpart after: ", numpart |
---|
746 | write(*,FMT='(72("#"))') |
---|
747 | end if |
---|
748 | |
---|
749 | else if (mp_partid.eq.dest_proc) then |
---|
750 | |
---|
751 | ! Receive particles |
---|
752 | !****************** |
---|
753 | mtag = 2000 |
---|
754 | ! Array indices for the transferred particles |
---|
755 | ll=numpart+1 |
---|
756 | ul=numpart+num_trans |
---|
757 | |
---|
758 | if (mp_dev_mode) then |
---|
759 | write(*,FMT='(72("#"))') |
---|
760 | write(*,*) "Receiving ", num_trans, "particles (from/to)", src_proc, dest_proc |
---|
761 | write(*,*) "numpart before: ", numpart |
---|
762 | end if |
---|
763 | |
---|
764 | ! We could receive the data directly at nclass(ll:ul) etc., but this leaves |
---|
765 | ! vacant spaces at lower indices. Using temporary arrays instead. |
---|
766 | arr_sz = ul-ll+1 |
---|
767 | allocate(itra1_tmp(arr_sz),npoint_tmp(arr_sz),nclass_tmp(arr_sz),& |
---|
768 | & idt_tmp(arr_sz),itramem_tmp(arr_sz),itrasplit_tmp(arr_sz),& |
---|
769 | & xtra1_tmp(arr_sz),ytra1_tmp(arr_sz),ztra1_tmp(arr_sz),& |
---|
770 | & xmass1_tmp(arr_sz, maxspec)) |
---|
771 | |
---|
772 | call MPI_RECV(nclass_tmp,num_trans,& |
---|
773 | & MPI_INTEGER,src_proc,mtag+1,mp_comm_used,mp_status,mp_ierr) |
---|
774 | |
---|
775 | call MPI_RECV(npoint_tmp,num_trans,& |
---|
776 | & MPI_INTEGER,src_proc,mtag+2,mp_comm_used,mp_status,mp_ierr) |
---|
777 | |
---|
778 | call MPI_RECV(itra1_tmp,num_trans, & |
---|
779 | & MPI_INTEGER,src_proc,mtag+3,mp_comm_used,mp_status,mp_ierr) |
---|
780 | |
---|
781 | call MPI_RECV(idt_tmp,num_trans, & |
---|
782 | & MPI_INTEGER,src_proc,mtag+4,mp_comm_used,mp_status,mp_ierr) |
---|
783 | |
---|
784 | call MPI_RECV(itramem_tmp,num_trans, & |
---|
785 | & MPI_INTEGER,src_proc,mtag+5,mp_comm_used,mp_status,mp_ierr) |
---|
786 | |
---|
787 | call MPI_RECV(itrasplit_tmp,num_trans,& |
---|
788 | & MPI_INTEGER,src_proc,mtag+6,mp_comm_used,mp_status,mp_ierr) |
---|
789 | |
---|
790 | call MPI_RECV(xtra1_tmp,num_trans, & |
---|
791 | & mp_dp,src_proc,mtag+7,mp_comm_used,mp_status,mp_ierr) |
---|
792 | |
---|
793 | call MPI_RECV(ytra1_tmp,num_trans,& |
---|
794 | & mp_dp,src_proc,mtag+8,mp_comm_used,mp_status,mp_ierr) |
---|
795 | |
---|
796 | call MPI_RECV(ztra1_tmp,num_trans,& |
---|
797 | & mp_sp,src_proc,mtag+9,mp_comm_used,mp_status,mp_ierr) |
---|
798 | |
---|
799 | do j=1,nspec |
---|
800 | call MPI_RECV(xmass1_tmp(:,j),num_trans,& |
---|
801 | & mp_sp,src_proc,mtag+(9+j),mp_comm_used,mp_status,mp_ierr) |
---|
802 | end do |
---|
803 | |
---|
804 | ! This is the maximum value numpart can possibly have after the transfer |
---|
805 | maxnumpart=numpart+num_trans |
---|
806 | |
---|
807 | ! Search for vacant space and copy from temporary storage |
---|
808 | !******************************************************** |
---|
809 | minpart=1 |
---|
810 | do i=1, num_trans |
---|
811 | ! Take into acount that we may have transferred invalid particles |
---|
812 | if (itra1_tmp(i).ne.itime) cycle |
---|
813 | do ipart=minpart,maxnumpart |
---|
814 | if (itra1(ipart).ne.itime) then |
---|
815 | itra1(ipart) = itra1_tmp(i) |
---|
816 | npoint(ipart) = npoint_tmp(i) |
---|
817 | nclass(ipart) = nclass_tmp(i) |
---|
818 | idt(ipart) = idt_tmp(i) |
---|
819 | itramem(ipart) = itramem_tmp(i) |
---|
820 | itrasplit(ipart) = itrasplit_tmp(i) |
---|
821 | xtra1(ipart) = xtra1_tmp(i) |
---|
822 | ytra1(ipart) = ytra1_tmp(i) |
---|
823 | ztra1(ipart) = ztra1_tmp(i) |
---|
824 | xmass1(ipart,:) = xmass1_tmp(i,:) |
---|
825 | goto 200 ! Storage space has been found, stop searching |
---|
826 | end if |
---|
827 | ! :TODO: add check for if too many particles requiried |
---|
828 | end do |
---|
829 | 200 minpart=ipart+1 |
---|
830 | end do |
---|
831 | ! Increase numpart, if necessary |
---|
832 | numpart=max(numpart,ipart) |
---|
833 | |
---|
834 | deallocate(itra1_tmp,npoint_tmp,nclass_tmp,idt_tmp,itramem_tmp,& |
---|
835 | &itrasplit_tmp,xtra1_tmp,ytra1_tmp,ztra1_tmp,xmass1_tmp) |
---|
836 | |
---|
837 | if (mp_dev_mode) then |
---|
838 | write(*,*) "numpart after: ", numpart |
---|
839 | write(*,FMT='(72("#"))') |
---|
840 | end if |
---|
841 | |
---|
842 | else |
---|
843 | ! This routine should only be called by the two participating processes |
---|
844 | write(*,*) "ERROR: wrong process has entered mpi_mod::mpif_redist_part" |
---|
845 | stop |
---|
846 | return |
---|
847 | end if |
---|
848 | |
---|
849 | ! Measure time for MPI communications |
---|
850 | !************************************ |
---|
851 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
852 | |
---|
853 | end subroutine mpif_redist_part |
---|
854 | |
---|
855 | |
---|
856 | subroutine mpif_tm_send_vars |
---|
857 | !*********************************************************************** |
---|
858 | ! Distribute particle variables from pid0 to all processes. |
---|
859 | ! Called from timemanager |
---|
860 | ! *NOT IN USE* at the moment, but can be useful for debugging |
---|
861 | ! |
---|
862 | !*********************************************************************** |
---|
863 | use com_mod |
---|
864 | |
---|
865 | implicit none |
---|
866 | |
---|
867 | integer :: i |
---|
868 | |
---|
869 | ! Time for MPI communications |
---|
870 | !**************************** |
---|
871 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
872 | |
---|
873 | ! Distribute variables, send from pid 0 to other processes |
---|
874 | !********************************************************************** |
---|
875 | |
---|
876 | ! integers |
---|
877 | if (lroot) then |
---|
878 | call MPI_SCATTER(npoint,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
879 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
880 | if (mp_ierr /= 0) goto 600 |
---|
881 | call MPI_SCATTER(idt,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
882 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
883 | if (mp_ierr /= 0) goto 600 |
---|
884 | call MPI_SCATTER(itra1,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
885 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
886 | if (mp_ierr /= 0) goto 600 |
---|
887 | call MPI_SCATTER(nclass,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
888 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
889 | if (mp_ierr /= 0) goto 600 |
---|
890 | call MPI_SCATTER(itramem,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
891 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
892 | if (mp_ierr /= 0) goto 600 |
---|
893 | |
---|
894 | ! int2 |
---|
895 | call MPI_SCATTER(cbt,numpart_mpi,MPI_INTEGER2,MPI_IN_PLACE,& |
---|
896 | & numpart_mpi,MPI_INTEGER2,id_root,mp_comm_used,mp_ierr) |
---|
897 | if (mp_ierr /= 0) goto 600 |
---|
898 | |
---|
899 | ! real |
---|
900 | call MPI_SCATTER(uap,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
901 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
902 | if (mp_ierr /= 0) goto 600 |
---|
903 | call MPI_SCATTER(ucp,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
904 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
905 | if (mp_ierr /= 0) goto 600 |
---|
906 | call MPI_SCATTER(uzp,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
907 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
908 | if (mp_ierr /= 0) goto 600 |
---|
909 | |
---|
910 | call MPI_SCATTER(us,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
911 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
912 | if (mp_ierr /= 0) goto 600 |
---|
913 | call MPI_SCATTER(vs,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
914 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
915 | if (mp_ierr /= 0) goto 600 |
---|
916 | call MPI_SCATTER(ws,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
917 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
918 | if (mp_ierr /= 0) goto 600 |
---|
919 | |
---|
920 | call MPI_SCATTER(xtra1,numpart_mpi,mp_dp,MPI_IN_PLACE,& |
---|
921 | & numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
922 | if (mp_ierr /= 0) goto 600 |
---|
923 | call MPI_SCATTER(ytra1,numpart_mpi,mp_dp,MPI_IN_PLACE,& |
---|
924 | & numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
925 | if (mp_ierr /= 0) goto 600 |
---|
926 | call MPI_SCATTER(ztra1,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
927 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
928 | if (mp_ierr /= 0) goto 600 |
---|
929 | |
---|
930 | do i=1,nspec |
---|
931 | call MPI_SCATTER(xmass1(:,i),numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
932 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
933 | if (mp_ierr /= 0) goto 600 |
---|
934 | end do |
---|
935 | |
---|
936 | else ! (mp_pid >= 1) |
---|
937 | ! integers |
---|
938 | call MPI_SCATTER(npoint,numpart_mpi,MPI_INTEGER,npoint,& |
---|
939 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
940 | if (mp_ierr /= 0) goto 600 |
---|
941 | call MPI_SCATTER(idt,numpart_mpi,MPI_INTEGER,idt,& |
---|
942 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
943 | if (mp_ierr /= 0) goto 600 |
---|
944 | call MPI_SCATTER(itra1,numpart_mpi,MPI_INTEGER,itra1,& |
---|
945 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
946 | if (mp_ierr /= 0) goto 600 |
---|
947 | call MPI_SCATTER(nclass,numpart_mpi,MPI_INTEGER,nclass,& |
---|
948 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
949 | if (mp_ierr /= 0) goto 600 |
---|
950 | call MPI_SCATTER(itramem,numpart_mpi,MPI_INTEGER,itramem,& |
---|
951 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
952 | if (mp_ierr /= 0) goto 600 |
---|
953 | |
---|
954 | ! int2 |
---|
955 | call MPI_SCATTER(cbt,numpart_mpi,MPI_INTEGER2,cbt,& |
---|
956 | & numpart_mpi,MPI_INTEGER2,id_root,mp_comm_used,mp_ierr) |
---|
957 | if (mp_ierr /= 0) goto 600 |
---|
958 | |
---|
959 | ! reals |
---|
960 | call MPI_SCATTER(uap,numpart_mpi,mp_sp,uap,& |
---|
961 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
962 | if (mp_ierr /= 0) goto 600 |
---|
963 | call MPI_SCATTER(ucp,numpart_mpi,mp_sp,ucp,& |
---|
964 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
965 | if (mp_ierr /= 0) goto 600 |
---|
966 | call MPI_SCATTER(uzp,numpart_mpi,mp_sp,uzp,& |
---|
967 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
968 | if (mp_ierr /= 0) goto 600 |
---|
969 | |
---|
970 | call MPI_SCATTER(us,numpart_mpi,mp_sp,us,& |
---|
971 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
972 | if (mp_ierr /= 0) goto 600 |
---|
973 | call MPI_SCATTER(vs,numpart_mpi,mp_sp,vs,& |
---|
974 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
975 | if (mp_ierr /= 0) goto 600 |
---|
976 | call MPI_SCATTER(ws,numpart_mpi,mp_sp,ws,& |
---|
977 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
978 | if (mp_ierr /= 0) goto 600 |
---|
979 | |
---|
980 | call MPI_SCATTER(xtra1,numpart_mpi,mp_dp,xtra1,& |
---|
981 | & numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
982 | if (mp_ierr /= 0) goto 600 |
---|
983 | call MPI_SCATTER(ytra1,numpart_mpi,mp_dp,ytra1,& |
---|
984 | & numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
985 | if (mp_ierr /= 0) goto 600 |
---|
986 | call MPI_SCATTER(ztra1,numpart_mpi,mp_sp,ztra1,& |
---|
987 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
988 | if (mp_ierr /= 0) goto 600 |
---|
989 | |
---|
990 | do i=1,nspec |
---|
991 | call MPI_SCATTER(xmass1(:,i),numpart_mpi,mp_sp,xmass1(:,i),& |
---|
992 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
993 | if (mp_ierr /= 0) goto 600 |
---|
994 | end do |
---|
995 | |
---|
996 | end if !(lroot) |
---|
997 | |
---|
998 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
999 | |
---|
1000 | goto 601 |
---|
1001 | |
---|
1002 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
1003 | stop |
---|
1004 | 601 end subroutine mpif_tm_send_vars |
---|
1005 | |
---|
1006 | |
---|
1007 | subroutine mpif_tm_collect_vars |
---|
1008 | !******************************************************************************* |
---|
1009 | ! Collect particle data to PID 0 from all processes. * |
---|
1010 | ! * |
---|
1011 | ! This can be called from timemanager_mpi, before caclulating * |
---|
1012 | ! concentrations/writing output grids. * |
---|
1013 | ! * |
---|
1014 | ! Currently *not in use*, as each process calculates concentrations * |
---|
1015 | ! separately, but can be useful for debugging * |
---|
1016 | ! * |
---|
1017 | ! To use this routine (together with mpif_tm_send_vars) to transfer data * |
---|
1018 | ! to the MPI root process (useful for debugging), insert code like this * |
---|
1019 | ! (in timemanager_mpi.f90) * |
---|
1020 | ! * |
---|
1021 | ! if (lroot) tot_numpart=numpart ! root stores total numpart * |
---|
1022 | ! call mpif_tm_send_dims * |
---|
1023 | ! if (numpart>1) then * |
---|
1024 | ! call mpif_tm_send_vars * |
---|
1025 | ! end if * |
---|
1026 | ! * |
---|
1027 | ! To collect data from all processes to root process after a parallel * |
---|
1028 | ! region: * |
---|
1029 | ! * |
---|
1030 | ! if (numpart>0) then * |
---|
1031 | ! if (lroot) numpart = tot_numpart * |
---|
1032 | ! call mpif_tm_collect_vars * |
---|
1033 | ! end if * |
---|
1034 | ! * |
---|
1035 | ! Then a section that begins with "if (lroot) ..." will behave like * |
---|
1036 | ! serial flexpart * |
---|
1037 | ! * |
---|
1038 | !******************************************************************************* |
---|
1039 | use com_mod !, only: numpart, nspec, itra1, npoint, nclass |
---|
1040 | |
---|
1041 | implicit none |
---|
1042 | |
---|
1043 | integer :: i |
---|
1044 | |
---|
1045 | logical :: use_mp_vars = .false.! use mp_... type allocated vars |
---|
1046 | logical :: use_in_place = .true.! use MPI_IN_PLACE to collect vars. |
---|
1047 | |
---|
1048 | |
---|
1049 | ! Time for MPI communications |
---|
1050 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
1051 | |
---|
1052 | ! Distribute variables, send from pid 0 to other processes |
---|
1053 | !********************************************************************** |
---|
1054 | |
---|
1055 | if (.not. use_mp_vars.and..not.use_in_place) then |
---|
1056 | |
---|
1057 | ! Integers: |
---|
1058 | call MPI_GATHER(npoint, numpart_mpi, MPI_INTEGER, npoint, & |
---|
1059 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1060 | if (mp_ierr /= 0) goto 600 |
---|
1061 | call MPI_GATHER(idt, numpart_mpi, MPI_INTEGER, idt, & |
---|
1062 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1063 | if (mp_ierr /= 0) goto 600 |
---|
1064 | call MPI_GATHER(itra1, numpart_mpi, MPI_INTEGER, itra1, & |
---|
1065 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1066 | if (mp_ierr /= 0) goto 600 |
---|
1067 | call MPI_GATHER(nclass, numpart_mpi, MPI_INTEGER, nclass, & |
---|
1068 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1069 | if (mp_ierr /= 0) goto 600 |
---|
1070 | call MPI_GATHER(itramem, numpart_mpi, MPI_INTEGER, itramem, & |
---|
1071 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1072 | if (mp_ierr /= 0) goto 600 |
---|
1073 | |
---|
1074 | ! int2 |
---|
1075 | call MPI_GATHER(cbt, numpart_mpi, MPI_INTEGER2, cbt, & |
---|
1076 | &numpart_mpi, MPI_INTEGER2, id_root, mp_comm_used, mp_ierr) |
---|
1077 | if (mp_ierr /= 0) goto 600 |
---|
1078 | |
---|
1079 | ! Reals: |
---|
1080 | call MPI_GATHER(uap, numpart_mpi, mp_sp, uap, & |
---|
1081 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1082 | if (mp_ierr /= 0) goto 600 |
---|
1083 | call MPI_GATHER(ucp, numpart_mpi, mp_sp, ucp, & |
---|
1084 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1085 | if (mp_ierr /= 0) goto 600 |
---|
1086 | call MPI_GATHER(uzp, numpart_mpi, mp_sp, uzp, & |
---|
1087 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1088 | if (mp_ierr /= 0) goto 600 |
---|
1089 | |
---|
1090 | call MPI_GATHER(us, numpart_mpi, mp_sp, us, & |
---|
1091 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1092 | if (mp_ierr /= 0) goto 600 |
---|
1093 | call MPI_GATHER(vs, numpart_mpi, mp_sp, vs, & |
---|
1094 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1095 | if (mp_ierr /= 0) goto 600 |
---|
1096 | call MPI_GATHER(ws, numpart_mpi, mp_sp, ws, & |
---|
1097 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1098 | if (mp_ierr /= 0) goto 600 |
---|
1099 | |
---|
1100 | |
---|
1101 | call MPI_GATHER(xtra1, numpart_mpi, mp_dp, xtra1, & |
---|
1102 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
1103 | if (mp_ierr /= 0) goto 600 |
---|
1104 | call MPI_GATHER(ytra1, numpart_mpi, mp_dp, ytra1, & |
---|
1105 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
1106 | if (mp_ierr /= 0) goto 600 |
---|
1107 | call MPI_GATHER(ztra1, numpart_mpi, mp_sp, ztra1, & |
---|
1108 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1109 | if (mp_ierr /= 0) goto 600 |
---|
1110 | |
---|
1111 | do i=1, nspec |
---|
1112 | call MPI_GATHER(xmass1(:,i), numpart_mpi, mp_sp, xmass1(:,i), & |
---|
1113 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1114 | if (mp_ierr /= 0) goto 600 |
---|
1115 | |
---|
1116 | end do |
---|
1117 | |
---|
1118 | ! Use variables npoint etc directly for communications |
---|
1119 | !*********************************************************************** |
---|
1120 | else if (use_in_place.and..not.use_mp_vars) then |
---|
1121 | if (lroot) then |
---|
1122 | ! Integers: |
---|
1123 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, npoint, & |
---|
1124 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1125 | if (mp_ierr /= 0) goto 600 |
---|
1126 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, idt, & |
---|
1127 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1128 | if (mp_ierr /= 0) goto 600 |
---|
1129 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, itra1, & |
---|
1130 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1131 | if (mp_ierr /= 0) goto 600 |
---|
1132 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, nclass, & |
---|
1133 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1134 | if (mp_ierr /= 0) goto 600 |
---|
1135 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, itramem, & |
---|
1136 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1137 | if (mp_ierr /= 0) goto 600 |
---|
1138 | |
---|
1139 | ! int2 |
---|
1140 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER2, cbt, & |
---|
1141 | &numpart_mpi, MPI_INTEGER2, id_root, mp_comm_used, mp_ierr) |
---|
1142 | if (mp_ierr /= 0) goto 600 |
---|
1143 | |
---|
1144 | ! Reals: |
---|
1145 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, uap, & |
---|
1146 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1147 | if (mp_ierr /= 0) goto 600 |
---|
1148 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, ucp, & |
---|
1149 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1150 | if (mp_ierr /= 0) goto 600 |
---|
1151 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, uzp, & |
---|
1152 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1153 | if (mp_ierr /= 0) goto 600 |
---|
1154 | |
---|
1155 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, us, & |
---|
1156 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1157 | if (mp_ierr /= 0) goto 600 |
---|
1158 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, vs, & |
---|
1159 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1160 | if (mp_ierr /= 0) goto 600 |
---|
1161 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, ws, & |
---|
1162 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1163 | if (mp_ierr /= 0) goto 600 |
---|
1164 | |
---|
1165 | |
---|
1166 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_dp, xtra1, & |
---|
1167 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
1168 | if (mp_ierr /= 0) goto 600 |
---|
1169 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_dp, ytra1, & |
---|
1170 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
1171 | if (mp_ierr /= 0) goto 600 |
---|
1172 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, ztra1, & |
---|
1173 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1174 | if (mp_ierr /= 0) goto 600 |
---|
1175 | |
---|
1176 | do i=1, nspec |
---|
1177 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, xmass1(:,i), & |
---|
1178 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1179 | if (mp_ierr /= 0) goto 600 |
---|
1180 | end do |
---|
1181 | |
---|
1182 | else ! (for mp_pid >= 1) |
---|
1183 | |
---|
1184 | ! Integers: |
---|
1185 | call MPI_GATHER(npoint, numpart_mpi, MPI_INTEGER, npoint, & |
---|
1186 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1187 | if (mp_ierr /= 0) goto 600 |
---|
1188 | call MPI_GATHER(idt, numpart_mpi, MPI_INTEGER, idt, & |
---|
1189 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1190 | if (mp_ierr /= 0) goto 600 |
---|
1191 | call MPI_GATHER(itra1, numpart_mpi, MPI_INTEGER, itra1, & |
---|
1192 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1193 | if (mp_ierr /= 0) goto 600 |
---|
1194 | call MPI_GATHER(nclass, numpart_mpi, MPI_INTEGER, nclass, & |
---|
1195 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1196 | if (mp_ierr /= 0) goto 600 |
---|
1197 | call MPI_GATHER(itramem, numpart_mpi, MPI_INTEGER, itramem, & |
---|
1198 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
1199 | if (mp_ierr /= 0) goto 600 |
---|
1200 | |
---|
1201 | ! int2 |
---|
1202 | call MPI_GATHER(cbt, numpart_mpi, MPI_INTEGER2, cbt, & |
---|
1203 | &numpart_mpi, MPI_INTEGER2, id_root, mp_comm_used, mp_ierr) |
---|
1204 | if (mp_ierr /= 0) goto 600 |
---|
1205 | |
---|
1206 | ! Reals: |
---|
1207 | call MPI_GATHER(uap, numpart_mpi, mp_sp, uap, & |
---|
1208 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1209 | if (mp_ierr /= 0) goto 600 |
---|
1210 | call MPI_GATHER(ucp, numpart_mpi, mp_sp, ucp, & |
---|
1211 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1212 | if (mp_ierr /= 0) goto 600 |
---|
1213 | call MPI_GATHER(uzp, numpart_mpi, mp_sp, uzp, & |
---|
1214 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1215 | if (mp_ierr /= 0) goto 600 |
---|
1216 | |
---|
1217 | call MPI_GATHER(us, numpart_mpi, mp_sp, us, & |
---|
1218 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1219 | if (mp_ierr /= 0) goto 600 |
---|
1220 | call MPI_GATHER(vs, numpart_mpi, mp_sp, vs, & |
---|
1221 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1222 | if (mp_ierr /= 0) goto 600 |
---|
1223 | call MPI_GATHER(ws, numpart_mpi, mp_sp, ws, & |
---|
1224 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1225 | if (mp_ierr /= 0) goto 600 |
---|
1226 | |
---|
1227 | |
---|
1228 | call MPI_GATHER(xtra1, numpart_mpi, mp_dp, xtra1, & |
---|
1229 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
1230 | if (mp_ierr /= 0) goto 600 |
---|
1231 | call MPI_GATHER(ytra1, numpart_mpi, mp_dp, ytra1, & |
---|
1232 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
1233 | if (mp_ierr /= 0) goto 600 |
---|
1234 | call MPI_GATHER(ztra1, numpart_mpi, mp_sp, ztra1, & |
---|
1235 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1236 | if (mp_ierr /= 0) goto 600 |
---|
1237 | |
---|
1238 | do i=1, nspec |
---|
1239 | call MPI_GATHER(xmass1(:,i), numpart_mpi, mp_sp, xmass1(:,i), & |
---|
1240 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
1241 | if (mp_ierr /= 0) goto 600 |
---|
1242 | end do |
---|
1243 | end if ! (lroot) |
---|
1244 | end if ! (use_in_place) |
---|
1245 | |
---|
1246 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
1247 | |
---|
1248 | goto 601 |
---|
1249 | |
---|
1250 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
1251 | stop |
---|
1252 | 601 end subroutine mpif_tm_collect_vars |
---|
1253 | |
---|
1254 | |
---|
1255 | subroutine mpif_gf_send_vars(memstat) |
---|
1256 | !******************************************************************************* |
---|
1257 | ! DESCRIPTION |
---|
1258 | ! Distribute 'getfield' variables from reader process |
---|
1259 | ! |
---|
1260 | ! Called from timemanager |
---|
1261 | ! |
---|
1262 | ! NOTE |
---|
1263 | ! This subroutine distributes windfields read from the reader process to |
---|
1264 | ! all other processes. Usually one set of fields are transfered, but at |
---|
1265 | ! first timestep when there are no fields in memory, both are transfered. |
---|
1266 | ! MPI_Bcast is used, so implicitly all processes are synchronized at this |
---|
1267 | ! step |
---|
1268 | ! |
---|
1269 | ! |
---|
1270 | !******************************************************************************* |
---|
1271 | use com_mod |
---|
1272 | use par_mod,only: numwfmem |
---|
1273 | |
---|
1274 | implicit none |
---|
1275 | |
---|
1276 | integer, intent(in) :: memstat |
---|
1277 | |
---|
1278 | ! Common array sizes used for communications |
---|
1279 | integer, parameter :: d3_size1 = nxmax*nymax*nzmax |
---|
1280 | integer, parameter :: d3_size2 = nxmax*nymax*nuvzmax |
---|
1281 | integer, parameter :: d2_size1 = nxmax*nymax |
---|
1282 | integer, parameter :: d2_size2 = nxmax*nymax*maxspec |
---|
1283 | integer, parameter :: d2_size3 = nxmax*nymax |
---|
1284 | integer, parameter :: d1_size1 = maxwf |
---|
1285 | |
---|
1286 | integer :: d3s1,d3s2,d2s1,d2s2 |
---|
1287 | |
---|
1288 | ! li,ui lower,upper indices of fields to be transfered (1-3, ui>=li) |
---|
1289 | integer :: li,ui |
---|
1290 | |
---|
1291 | ! First time routine is called the unchangeable fields will be transfered |
---|
1292 | logical :: first_call=.true. |
---|
1293 | |
---|
1294 | !********************************************************************** |
---|
1295 | |
---|
1296 | ! Sizes of arrays transfered |
---|
1297 | d3s1=d3_size1 |
---|
1298 | d3s2=d3_size2 |
---|
1299 | d2s1=d2_size1 |
---|
1300 | d2s2=d2_size2 |
---|
1301 | |
---|
1302 | ! Decide which field(s) need to be transfered |
---|
1303 | if (memstat.ge.32) then ! distribute 2 fields, to 1st/2nd indices |
---|
1304 | li=1; ui=2 |
---|
1305 | d3s1=2*d3_size1 |
---|
1306 | d3s2=2*d3_size2 |
---|
1307 | d2s1=2*d2_size1 |
---|
1308 | d2s2=2*d2_size2 |
---|
1309 | else if (memstat.eq.17) then ! distribute 1 field, place on 1st index |
---|
1310 | li=1; ui=1 |
---|
1311 | else if (memstat.eq.18) then ! distribute 1 field, place on 2nd index |
---|
1312 | li=2; ui=2 |
---|
1313 | else if (memstat.eq.19) then ! distribute 1 field, place on 3nd index |
---|
1314 | li=3; ui=3 |
---|
1315 | else |
---|
1316 | write(*,*) '#### mpi_mod::mpif_gf_send_vars> ERROR: ', & |
---|
1317 | & 'wrong value of memstat, exiting ####', memstat |
---|
1318 | stop |
---|
1319 | end if |
---|
1320 | |
---|
1321 | |
---|
1322 | ! Time for MPI communications |
---|
1323 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
1324 | |
---|
1325 | ! Send variables from getfield process (id_read) to other processes |
---|
1326 | !********************************************************************** |
---|
1327 | |
---|
1328 | ! The non-reader processes need to know if cloud water was read. |
---|
1329 | call MPI_Bcast(readclouds,1,MPI_LOGICAL,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1330 | if (mp_ierr /= 0) goto 600 |
---|
1331 | |
---|
1332 | ! Static fields/variables sent only at startup |
---|
1333 | if (first_call) then |
---|
1334 | call MPI_Bcast(oro(:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1335 | if (mp_ierr /= 0) goto 600 |
---|
1336 | call MPI_Bcast(excessoro(:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1337 | if (mp_ierr /= 0) goto 600 |
---|
1338 | call MPI_Bcast(lsm(:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1339 | if (mp_ierr /= 0) goto 600 |
---|
1340 | call MPI_Bcast(xlanduse(:,:,:),d2_size3*numclass,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1341 | if (mp_ierr /= 0) goto 600 |
---|
1342 | call MPI_Bcast(wftime,d1_size1,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1343 | if (mp_ierr /= 0) goto 600 |
---|
1344 | call MPI_Bcast(numbwf,1,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1345 | if (mp_ierr /= 0) goto 600 |
---|
1346 | call MPI_Bcast(nmixz,1,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1347 | if (mp_ierr /= 0) goto 600 |
---|
1348 | call MPI_Bcast(height,nzmax,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1349 | if (mp_ierr /= 0) goto 600 |
---|
1350 | |
---|
1351 | first_call=.false. |
---|
1352 | endif |
---|
1353 | |
---|
1354 | call MPI_Bcast(uu(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1355 | if (mp_ierr /= 0) goto 600 |
---|
1356 | call MPI_Bcast(vv(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1357 | if (mp_ierr /= 0) goto 600 |
---|
1358 | call MPI_Bcast(uupol(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1359 | if (mp_ierr /= 0) goto 600 |
---|
1360 | call MPI_Bcast(vvpol(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1361 | if (mp_ierr /= 0) goto 600 |
---|
1362 | call MPI_Bcast(ww(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1363 | if (mp_ierr /= 0) goto 600 |
---|
1364 | call MPI_Bcast(tt(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1365 | if (mp_ierr /= 0) goto 600 |
---|
1366 | call MPI_Bcast(rho(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1367 | if (mp_ierr /= 0) goto 600 |
---|
1368 | call MPI_Bcast(drhodz(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1369 | if (mp_ierr /= 0) goto 600 |
---|
1370 | call MPI_Bcast(tth(:,:,:,li:ui),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1371 | if (mp_ierr /= 0) goto 600 |
---|
1372 | call MPI_Bcast(qvh(:,:,:,li:ui),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1373 | if (mp_ierr /= 0) goto 600 |
---|
1374 | call MPI_Bcast(qv(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1375 | if (mp_ierr /= 0) goto 600 |
---|
1376 | call MPI_Bcast(pv(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1377 | if (mp_ierr /= 0) goto 600 |
---|
1378 | call MPI_Bcast(clouds(:,:,:,li:ui),d3s1,MPI_INTEGER1,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1379 | if (mp_ierr /= 0) goto 600 |
---|
1380 | |
---|
1381 | ! cloud water/ice: |
---|
1382 | if (readclouds) then |
---|
1383 | call MPI_Bcast(ctwc(:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1384 | if (mp_ierr /= 0) goto 600 |
---|
1385 | end if |
---|
1386 | |
---|
1387 | ! 2D fields |
---|
1388 | call MPI_Bcast(cloudsh(:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1389 | if (mp_ierr /= 0) goto 600 |
---|
1390 | call MPI_Bcast(vdep(:,:,:,li:ui),d2s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1391 | if (mp_ierr /= 0) goto 600 |
---|
1392 | call MPI_Bcast(ps(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1393 | if (mp_ierr /= 0) goto 600 |
---|
1394 | call MPI_Bcast(sd(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1395 | if (mp_ierr /= 0) goto 600 |
---|
1396 | call MPI_Bcast(tcc(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1397 | if (mp_ierr /= 0) goto 600 |
---|
1398 | call MPI_Bcast(tt2(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1399 | if (mp_ierr /= 0) goto 600 |
---|
1400 | call MPI_Bcast(td2(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1401 | if (mp_ierr /= 0) goto 600 |
---|
1402 | call MPI_Bcast(lsprec(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1403 | if (mp_ierr /= 0) goto 600 |
---|
1404 | call MPI_Bcast(convprec(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1405 | if (mp_ierr /= 0) goto 600 |
---|
1406 | call MPI_Bcast(ustar(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1407 | if (mp_ierr /= 0) goto 600 |
---|
1408 | call MPI_Bcast(wstar(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1409 | if (mp_ierr /= 0) goto 600 |
---|
1410 | call MPI_Bcast(hmix(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1411 | if (mp_ierr /= 0) goto 600 |
---|
1412 | call MPI_Bcast(tropopause(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1413 | if (mp_ierr /= 0) goto 600 |
---|
1414 | call MPI_Bcast(oli(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1415 | if (mp_ierr /= 0) goto 600 |
---|
1416 | |
---|
1417 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
1418 | |
---|
1419 | goto 601 |
---|
1420 | |
---|
1421 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
1422 | stop |
---|
1423 | |
---|
1424 | 601 end subroutine mpif_gf_send_vars |
---|
1425 | |
---|
1426 | |
---|
1427 | subroutine mpif_gf_send_vars_nest(memstat) |
---|
1428 | !*********************************************************************** |
---|
1429 | ! DESCRIPTION |
---|
1430 | ! Distribute 'getfield' variables from reader process to all processes. |
---|
1431 | ! For nested fields |
---|
1432 | ! |
---|
1433 | ! Called from timemanager |
---|
1434 | ! |
---|
1435 | ! NOTE |
---|
1436 | ! This subroutine distributes nested windfields from the reader process to |
---|
1437 | ! all other processes. Usually one set of fields is transfered, but at |
---|
1438 | ! first timestep when there are no fields in memory, both are transfered. |
---|
1439 | ! MPI_Bcast is used, so implicitly all processes are synchronized at this |
---|
1440 | ! step |
---|
1441 | ! |
---|
1442 | ! |
---|
1443 | !*********************************************************************** |
---|
1444 | use com_mod |
---|
1445 | use par_mod,only: numwfmem |
---|
1446 | |
---|
1447 | implicit none |
---|
1448 | |
---|
1449 | integer, intent(in) :: memstat |
---|
1450 | integer :: i |
---|
1451 | ! li,ui lower,upper indices of fields to be transfered (1-3, ui>=li) |
---|
1452 | integer :: li,ui |
---|
1453 | |
---|
1454 | ! Common array sizes used for communications |
---|
1455 | integer :: d3_size1 = nxmaxn*nymaxn*nzmax |
---|
1456 | integer :: d3_size2 = nxmaxn*nymaxn*nuvzmax |
---|
1457 | integer :: d2_size1 = nxmaxn*nymaxn |
---|
1458 | integer :: d2_size2 = nxmaxn*nymaxn*maxspec |
---|
1459 | integer :: d2_size3 = nxmaxn*nymaxn |
---|
1460 | |
---|
1461 | integer :: d3s1,d3s2,d2s1,d2s2 |
---|
1462 | |
---|
1463 | ! First time routine is called the unchangeable fields will be transfered |
---|
1464 | logical :: first_call=.true. |
---|
1465 | |
---|
1466 | !********************************************************************** |
---|
1467 | |
---|
1468 | ! Sizes of arrays transfered |
---|
1469 | d3s1=d3_size1 |
---|
1470 | d3s2=d3_size2 |
---|
1471 | d2s1=d2_size1 |
---|
1472 | d2s2=d2_size2 |
---|
1473 | |
---|
1474 | ! Decide which field(s) need to be transfered |
---|
1475 | if (memstat.ge.32) then ! distribute 2 fields |
---|
1476 | li=1; ui=2 |
---|
1477 | d3s1=2*d3_size1 |
---|
1478 | d3s2=2*d3_size2 |
---|
1479 | d2s1=2*d2_size1 |
---|
1480 | d2s2=2*d2_size2 |
---|
1481 | else if (memstat.eq.17) then ! distribute 1 field, on 1st index |
---|
1482 | li=1; ui=1 |
---|
1483 | else if (memstat.eq.18) then ! distribute 1 field, on 2nd index |
---|
1484 | li=2; ui=2 |
---|
1485 | else if (memstat.eq.19) then ! distribute 1 field, on 3nd index |
---|
1486 | li=3; ui=3 |
---|
1487 | else |
---|
1488 | write(*,*) '#### mpi_mod::mpif_gf_send_vars_nest> ERROR: ', & |
---|
1489 | & 'wrong value of memstat, exiting ####', memstat |
---|
1490 | stop |
---|
1491 | end if |
---|
1492 | |
---|
1493 | |
---|
1494 | ! Time for MPI communications |
---|
1495 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
1496 | |
---|
1497 | ! Distribute variables, send from getfield process (id_read) to other |
---|
1498 | ! processes |
---|
1499 | !********************************************************************** |
---|
1500 | |
---|
1501 | ! The non-reader processes need to know if cloud water was read. |
---|
1502 | call MPI_Bcast(readclouds_nest,maxnests,MPI_LOGICAL,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1503 | if (mp_ierr /= 0) goto 600 |
---|
1504 | |
---|
1505 | ! Static fields/variables sent only at startup |
---|
1506 | if (first_call) then |
---|
1507 | call MPI_Bcast(oron(:,:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1508 | if (mp_ierr /= 0) goto 600 |
---|
1509 | call MPI_Bcast(excessoron(:,:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1510 | if (mp_ierr /= 0) goto 600 |
---|
1511 | call MPI_Bcast(lsmn(:,:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1512 | if (mp_ierr /= 0) goto 600 |
---|
1513 | call MPI_Bcast(xlandusen(:,:,:,:),d2_size3*numclass,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1514 | if (mp_ierr /= 0) goto 600 |
---|
1515 | first_call=.false. |
---|
1516 | end if |
---|
1517 | |
---|
1518 | ! MPI prefers contiguous arrays for sending (else a buffer is created), |
---|
1519 | ! hence the loop over nests |
---|
1520 | !********************************************************************** |
---|
1521 | do i=1, numbnests |
---|
1522 | ! 3D fields |
---|
1523 | call MPI_Bcast(uun(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1524 | if (mp_ierr /= 0) goto 600 |
---|
1525 | call MPI_Bcast(vvn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1526 | if (mp_ierr /= 0) goto 600 |
---|
1527 | call MPI_Bcast(wwn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1528 | if (mp_ierr /= 0) goto 600 |
---|
1529 | call MPI_Bcast(ttn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1530 | if (mp_ierr /= 0) goto 600 |
---|
1531 | call MPI_Bcast(rhon(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1532 | if (mp_ierr /= 0) goto 600 |
---|
1533 | call MPI_Bcast(drhodzn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1534 | if (mp_ierr /= 0) goto 600 |
---|
1535 | call MPI_Bcast(tthn(:,:,:,li:ui,i),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1536 | if (mp_ierr /= 0) goto 600 |
---|
1537 | call MPI_Bcast(qvhn(:,:,:,li:ui,i),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1538 | if (mp_ierr /= 0) goto 600 |
---|
1539 | call MPI_Bcast(qvn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1540 | if (mp_ierr /= 0) goto 600 |
---|
1541 | call MPI_Bcast(pvn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1542 | if (mp_ierr /= 0) goto 600 |
---|
1543 | call MPI_Bcast(cloudsn(:,:,:,li:ui,i),d3s1,MPI_INTEGER1,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1544 | if (mp_ierr /= 0) goto 600 |
---|
1545 | |
---|
1546 | ! cloud water/ice: |
---|
1547 | if (readclouds_nest(i)) then |
---|
1548 | ! call MPI_Bcast(icloud_stats(:,:,:,li:ui),d2s1*5,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1549 | ! if (mp_ierr /= 0) goto 600 |
---|
1550 | call MPI_Bcast(ctwcn(:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1551 | if (mp_ierr /= 0) goto 600 |
---|
1552 | end if |
---|
1553 | |
---|
1554 | ! 2D fields |
---|
1555 | call MPI_Bcast(cloudshn(:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1556 | if (mp_ierr /= 0) goto 600 |
---|
1557 | call MPI_Bcast(vdepn(:,:,:,li:ui,i),d2s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1558 | if (mp_ierr /= 0) goto 600 |
---|
1559 | call MPI_Bcast(psn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1560 | if (mp_ierr /= 0) goto 600 |
---|
1561 | call MPI_Bcast(sdn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1562 | if (mp_ierr /= 0) goto 600 |
---|
1563 | call MPI_Bcast(tccn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1564 | if (mp_ierr /= 0) goto 600 |
---|
1565 | call MPI_Bcast(tt2n(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1566 | if (mp_ierr /= 0) goto 600 |
---|
1567 | call MPI_Bcast(td2n(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1568 | if (mp_ierr /= 0) goto 600 |
---|
1569 | call MPI_Bcast(lsprecn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1570 | if (mp_ierr /= 0) goto 600 |
---|
1571 | call MPI_Bcast(convprecn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1572 | if (mp_ierr /= 0) goto 600 |
---|
1573 | call MPI_Bcast(ustarn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1574 | if (mp_ierr /= 0) goto 600 |
---|
1575 | call MPI_Bcast(wstarn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1576 | if (mp_ierr /= 0) goto 600 |
---|
1577 | call MPI_Bcast(olin(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1578 | if (mp_ierr /= 0) goto 600 |
---|
1579 | call MPI_Bcast(hmixn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1580 | if (mp_ierr /= 0) goto 600 |
---|
1581 | call MPI_Bcast(tropopausen(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
1582 | if (mp_ierr /= 0) goto 600 |
---|
1583 | end do |
---|
1584 | |
---|
1585 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
1586 | |
---|
1587 | goto 601 |
---|
1588 | |
---|
1589 | 600 write(*,*) "mpi_mod> mp_ierr \= 0",mp_ierr |
---|
1590 | stop |
---|
1591 | |
---|
1592 | 601 end subroutine mpif_gf_send_vars_nest |
---|
1593 | |
---|
1594 | |
---|
1595 | subroutine mpif_gf_send_vars_async(memstat) |
---|
1596 | !******************************************************************************* |
---|
1597 | ! DESCRIPTION |
---|
1598 | ! Distribute 'getfield' variables from reader process to all processes. |
---|
1599 | ! Called from timemanager by reader process only |
---|
1600 | ! |
---|
1601 | ! NOTE |
---|
1602 | ! This version uses asynchronious sends. The newest fields are sent in the |
---|
1603 | ! background, so calculations can continue while |
---|
1604 | ! MPI communications are performed. |
---|
1605 | ! |
---|
1606 | ! The way the MPI tags/requests are sequenced means that this routine must |
---|
1607 | ! carefully match routine 'mpif_gf_recv_vars_async' |
---|
1608 | ! |
---|
1609 | ! VARIABLES |
---|
1610 | ! memstat -- input, for resolving pointer to windfield index being read |
---|
1611 | ! mind -- index where to place new fields |
---|
1612 | ! |
---|
1613 | ! |
---|
1614 | !******************************************************************************* |
---|
1615 | use com_mod |
---|
1616 | |
---|
1617 | implicit none |
---|
1618 | |
---|
1619 | integer, intent(in) :: memstat |
---|
1620 | integer :: mind |
---|
1621 | integer :: dest,i |
---|
1622 | |
---|
1623 | ! Common array sizes used for communications |
---|
1624 | integer :: d3s1 = nxmax*nymax*nzmax |
---|
1625 | integer :: d3s2 = nxmax*nymax*nuvzmax |
---|
1626 | integer :: d2s1 = nxmax*nymax |
---|
1627 | integer :: d2s2 = nxmax*nymax*maxspec |
---|
1628 | ! integer :: d1s1 = maxwf |
---|
1629 | |
---|
1630 | !******************************************************************************* |
---|
1631 | |
---|
1632 | ! At the time the send is posted, the reader process is one step further |
---|
1633 | ! in the permutation of memstat compared with the receiving processes |
---|
1634 | |
---|
1635 | if (memstat.ge.32) then |
---|
1636 | ! last read was synchronous, to indices 1 and 2, 3 is free |
---|
1637 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_async> ERROR: & |
---|
1638 | & memstat>=32 should never happen here." |
---|
1639 | stop |
---|
1640 | else if (memstat.eq.17) then |
---|
1641 | ! old fields on 1,2, send 3 |
---|
1642 | mind=3 |
---|
1643 | else if (memstat.eq.18) then |
---|
1644 | ! old fields on 2,3, send 1 |
---|
1645 | mind=1 |
---|
1646 | else if (memstat.eq.19) then |
---|
1647 | ! old fields on 3,1, send 2 |
---|
1648 | mind=2 |
---|
1649 | else |
---|
1650 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_async> ERROR: & |
---|
1651 | & invalid memstat" |
---|
1652 | end if |
---|
1653 | |
---|
1654 | if (mp_dev_mode) then |
---|
1655 | if (mp_pid.ne.id_read) then |
---|
1656 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_send_vars_async' |
---|
1657 | end if |
---|
1658 | end if |
---|
1659 | |
---|
1660 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_async, memstat:', memstat |
---|
1661 | |
---|
1662 | ! Time for MPI communications |
---|
1663 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
1664 | |
---|
1665 | ! Loop over receiving processes, initiate data sending |
---|
1666 | !***************************************************** |
---|
1667 | |
---|
1668 | do dest=0,mp_np-1 ! mp_np-2 will also work if last proc reserved for reading |
---|
1669 | ! TODO: use mp_partgroup_np here |
---|
1670 | if (dest.eq.id_read) cycle |
---|
1671 | i=dest*nvar_async |
---|
1672 | call MPI_Isend(uu(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1673 | if (mp_ierr /= 0) goto 600 |
---|
1674 | i=i+1 |
---|
1675 | call MPI_Isend(vv(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1676 | if (mp_ierr /= 0) goto 600 |
---|
1677 | i=i+1 |
---|
1678 | call MPI_Isend(uupol(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1679 | if (mp_ierr /= 0) goto 600 |
---|
1680 | i=i+1 |
---|
1681 | call MPI_Isend(vvpol(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1682 | if (mp_ierr /= 0) goto 600 |
---|
1683 | i=i+1 |
---|
1684 | call MPI_Isend(ww(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1685 | if (mp_ierr /= 0) goto 600 |
---|
1686 | i=i+1 |
---|
1687 | call MPI_Isend(tt(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1688 | if (mp_ierr /= 0) goto 600 |
---|
1689 | i=i+1 |
---|
1690 | call MPI_Isend(rho(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1691 | if (mp_ierr /= 0) goto 600 |
---|
1692 | i=i+1 |
---|
1693 | call MPI_Isend(drhodz(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1694 | if (mp_ierr /= 0) goto 600 |
---|
1695 | i=i+1 |
---|
1696 | call MPI_Isend(tth(:,:,:,mind),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1697 | if (mp_ierr /= 0) goto 600 |
---|
1698 | i=i+1 |
---|
1699 | call MPI_Isend(qvh(:,:,:,mind),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1700 | if (mp_ierr /= 0) goto 600 |
---|
1701 | i=i+1 |
---|
1702 | call MPI_Isend(qv(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1703 | if (mp_ierr /= 0) goto 600 |
---|
1704 | i=i+1 |
---|
1705 | call MPI_Isend(pv(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1706 | if (mp_ierr /= 0) goto 600 |
---|
1707 | i=i+1 |
---|
1708 | call MPI_Isend(clouds(:,:,:,mind),d3s1,MPI_INTEGER1,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1709 | i=i+1 |
---|
1710 | if (mp_ierr /= 0) goto 600 |
---|
1711 | call MPI_Isend(cloudsh(:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1712 | if (mp_ierr /= 0) goto 600 |
---|
1713 | i=i+1 |
---|
1714 | call MPI_Isend(vdep(:,:,:,mind),d2s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1715 | if (mp_ierr /= 0) goto 600 |
---|
1716 | i=i+1 |
---|
1717 | ! 15 |
---|
1718 | call MPI_Isend(ps(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1719 | if (mp_ierr /= 0) goto 600 |
---|
1720 | i=i+1 |
---|
1721 | call MPI_Isend(sd(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1722 | if (mp_ierr /= 0) goto 600 |
---|
1723 | i=i+1 |
---|
1724 | call MPI_Isend(tcc(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1725 | if (mp_ierr /= 0) goto 600 |
---|
1726 | i=i+1 |
---|
1727 | call MPI_Isend(tt2(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1728 | if (mp_ierr /= 0) goto 600 |
---|
1729 | i=i+1 |
---|
1730 | call MPI_Isend(td2(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1731 | if (mp_ierr /= 0) goto 600 |
---|
1732 | i=i+1 |
---|
1733 | call MPI_Isend(lsprec(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1734 | if (mp_ierr /= 0) goto 600 |
---|
1735 | i=i+1 |
---|
1736 | call MPI_Isend(convprec(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1737 | if (mp_ierr /= 0) goto 600 |
---|
1738 | i=i+1 |
---|
1739 | call MPI_Isend(ustar(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1740 | if (mp_ierr /= 0) goto 600 |
---|
1741 | i=i+1 |
---|
1742 | call MPI_Isend(wstar(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1743 | if (mp_ierr /= 0) goto 600 |
---|
1744 | i=i+1 |
---|
1745 | call MPI_Isend(hmix(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1746 | if (mp_ierr /= 0) goto 600 |
---|
1747 | i=i+1 |
---|
1748 | ! 25 |
---|
1749 | call MPI_Isend(tropopause(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1750 | if (mp_ierr /= 0) goto 600 |
---|
1751 | i=i+1 |
---|
1752 | call MPI_Isend(oli(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1753 | if (mp_ierr /= 0) goto 600 |
---|
1754 | |
---|
1755 | ! Send cloud water if it exists. Increment counter always (as on receiving end) |
---|
1756 | if (readclouds) then |
---|
1757 | i=i+1 |
---|
1758 | call MPI_Isend(ctwc(:,:,mind),d2s1,mp_sp,dest,tm1,& |
---|
1759 | &MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
1760 | if (mp_ierr /= 0) goto 600 |
---|
1761 | end if |
---|
1762 | end do |
---|
1763 | |
---|
1764 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
1765 | |
---|
1766 | goto 601 |
---|
1767 | |
---|
1768 | 600 write(*,*) "#### mpi_mod::mpif_gf_send_vars_async> mp_ierr \= 0", mp_ierr |
---|
1769 | stop |
---|
1770 | |
---|
1771 | 601 end subroutine mpif_gf_send_vars_async |
---|
1772 | |
---|
1773 | |
---|
1774 | subroutine mpif_gf_recv_vars_async(memstat) |
---|
1775 | !******************************************************************************* |
---|
1776 | ! DESCRIPTION |
---|
1777 | ! Receive 'getfield' variables from reader process. |
---|
1778 | ! Called from timemanager by all processes except reader |
---|
1779 | ! |
---|
1780 | ! NOTE |
---|
1781 | ! This version uses asynchronious communications. |
---|
1782 | ! |
---|
1783 | ! VARIABLES |
---|
1784 | ! memstat -- input, used to resolve windfield index being received |
---|
1785 | ! |
---|
1786 | ! |
---|
1787 | !******************************************************************************* |
---|
1788 | use com_mod |
---|
1789 | |
---|
1790 | implicit none |
---|
1791 | |
---|
1792 | integer, intent(in) :: memstat |
---|
1793 | integer :: mind,j |
---|
1794 | |
---|
1795 | ! Common array sizes used for communications |
---|
1796 | integer :: d3s1 = nxmax*nymax*nzmax |
---|
1797 | integer :: d3s2 = nxmax*nymax*nuvzmax |
---|
1798 | integer :: d2s1 = nxmax*nymax |
---|
1799 | integer :: d2s2 = nxmax*nymax*maxspec |
---|
1800 | !integer :: d1_size1 = maxwf |
---|
1801 | |
---|
1802 | ! integer :: d3s1,d3s2,d2s1,d2s2 |
---|
1803 | !******************************************************************************* |
---|
1804 | |
---|
1805 | ! At the time this immediate receive is posted, memstat is the state of |
---|
1806 | ! windfield indices at the previous/current time. From this, the future |
---|
1807 | ! state is deduced. |
---|
1808 | if (memstat.eq.32) then |
---|
1809 | ! last read was synchronous to indices 1 and 2, 3 is free |
---|
1810 | mind=3 |
---|
1811 | else if (memstat.eq.17) then |
---|
1812 | ! last read was asynchronous to index 3, 1 is free |
---|
1813 | mind=1 |
---|
1814 | else if (memstat.eq.18) then |
---|
1815 | ! last read was asynchronous to index 1, 2 is free |
---|
1816 | mind=2 |
---|
1817 | else if (memstat.eq.19) then |
---|
1818 | ! last read was asynchronous to index 2, 3 is free |
---|
1819 | mind=3 |
---|
1820 | else |
---|
1821 | ! illegal state |
---|
1822 | write(*,*) 'mpi_mod> FLEXPART ERROR: Illegal memstat value. Exiting.' |
---|
1823 | stop |
---|
1824 | end if |
---|
1825 | |
---|
1826 | if (mp_dev_mode) then |
---|
1827 | if (mp_pid.eq.id_read) then |
---|
1828 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_recv_vars_async' |
---|
1829 | end if |
---|
1830 | end if |
---|
1831 | |
---|
1832 | ! Time for MPI communications |
---|
1833 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
1834 | |
---|
1835 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_async, memstat:', memstat |
---|
1836 | |
---|
1837 | ! Initiate receiving of data |
---|
1838 | !*************************** |
---|
1839 | |
---|
1840 | ! Get MPI tags/requests for communications |
---|
1841 | j=mp_pid*nvar_async |
---|
1842 | call MPI_Irecv(uu(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1843 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1844 | if (mp_ierr /= 0) goto 600 |
---|
1845 | j=j+1 |
---|
1846 | call MPI_Irecv(vv(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1847 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1848 | if (mp_ierr /= 0) goto 600 |
---|
1849 | j=j+1 |
---|
1850 | call MPI_Irecv(uupol(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1851 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1852 | if (mp_ierr /= 0) goto 600 |
---|
1853 | j=j+1 |
---|
1854 | call MPI_Irecv(vvpol(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1855 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1856 | if (mp_ierr /= 0) goto 600 |
---|
1857 | j=j+1 |
---|
1858 | call MPI_Irecv(ww(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1859 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1860 | if (mp_ierr /= 0) goto 600 |
---|
1861 | j=j+1 |
---|
1862 | call MPI_Irecv(tt(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1863 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1864 | if (mp_ierr /= 0) goto 600 |
---|
1865 | j=j+1 |
---|
1866 | call MPI_Irecv(rho(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1867 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1868 | if (mp_ierr /= 0) goto 600 |
---|
1869 | j=j+1 |
---|
1870 | call MPI_Irecv(drhodz(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1871 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1872 | if (mp_ierr /= 0) goto 600 |
---|
1873 | j=j+1 |
---|
1874 | call MPI_Irecv(tth(:,:,:,mind),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1875 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1876 | if (mp_ierr /= 0) goto 600 |
---|
1877 | j=j+1 |
---|
1878 | call MPI_Irecv(qvh(:,:,:,mind),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1879 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1880 | if (mp_ierr /= 0) goto 600 |
---|
1881 | j=j+1 |
---|
1882 | call MPI_Irecv(qv(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1883 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1884 | if (mp_ierr /= 0) goto 600 |
---|
1885 | j=j+1 |
---|
1886 | call MPI_Irecv(pv(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1887 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1888 | if (mp_ierr /= 0) goto 600 |
---|
1889 | j=j+1 |
---|
1890 | call MPI_Irecv(clouds(:,:,:,mind),d3s1,MPI_INTEGER1,id_read,MPI_ANY_TAG,& |
---|
1891 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1892 | if (mp_ierr /= 0) goto 600 |
---|
1893 | j=j+1 |
---|
1894 | call MPI_Irecv(cloudsh(:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1895 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1896 | if (mp_ierr /= 0) goto 600 |
---|
1897 | j=j+1 |
---|
1898 | call MPI_Irecv(vdep(:,:,:,mind),d2s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1899 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1900 | if (mp_ierr /= 0) goto 600 |
---|
1901 | j=j+1 |
---|
1902 | call MPI_Irecv(ps(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1903 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1904 | if (mp_ierr /= 0) goto 600 |
---|
1905 | j=j+1 |
---|
1906 | call MPI_Irecv(sd(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1907 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1908 | if (mp_ierr /= 0) goto 600 |
---|
1909 | j=j+1 |
---|
1910 | call MPI_Irecv(tcc(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1911 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1912 | if (mp_ierr /= 0) goto 600 |
---|
1913 | j=j+1 |
---|
1914 | call MPI_Irecv(tt2(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1915 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1916 | if (mp_ierr /= 0) goto 600 |
---|
1917 | j=j+1 |
---|
1918 | call MPI_Irecv(td2(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1919 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1920 | if (mp_ierr /= 0) goto 600 |
---|
1921 | j=j+1 |
---|
1922 | call MPI_Irecv(lsprec(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1923 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1924 | if (mp_ierr /= 0) goto 600 |
---|
1925 | j=j+1 |
---|
1926 | call MPI_Irecv(convprec(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1927 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1928 | if (mp_ierr /= 0) goto 600 |
---|
1929 | call MPI_Irecv(ustar(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1930 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1931 | if (mp_ierr /= 0) goto 600 |
---|
1932 | j=j+1 |
---|
1933 | call MPI_Irecv(wstar(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1934 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1935 | if (mp_ierr /= 0) goto 600 |
---|
1936 | j=j+1 |
---|
1937 | call MPI_Irecv(hmix(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1938 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1939 | if (mp_ierr /= 0) goto 600 |
---|
1940 | j=j+1 |
---|
1941 | call MPI_Irecv(tropopause(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1942 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1943 | if (mp_ierr /= 0) goto 600 |
---|
1944 | j=j+1 |
---|
1945 | call MPI_Irecv(oli(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1946 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1947 | if (mp_ierr /= 0) goto 600 |
---|
1948 | |
---|
1949 | ! Post request for clwc. These data are possibly not sent, request must then be cancelled |
---|
1950 | ! For now assume that data at all steps either have or do not have water |
---|
1951 | if (readclouds) then |
---|
1952 | j=j+1 |
---|
1953 | call MPI_Irecv(ctwc(:,:,mind),d2s1*5,mp_sp,id_read,MPI_ANY_TAG,& |
---|
1954 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
1955 | if (mp_ierr /= 0) goto 600 |
---|
1956 | end if |
---|
1957 | |
---|
1958 | |
---|
1959 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
1960 | |
---|
1961 | goto 601 |
---|
1962 | |
---|
1963 | 600 write(*,*) "#### mpi_mod::mpif_gf_recv_vars_async> MPI ERROR ", mp_ierr |
---|
1964 | stop |
---|
1965 | |
---|
1966 | 601 end subroutine mpif_gf_recv_vars_async |
---|
1967 | |
---|
1968 | |
---|
1969 | subroutine mpif_gf_send_vars_nest_async(memstat) |
---|
1970 | !******************************************************************************* |
---|
1971 | ! DESCRIPTION |
---|
1972 | ! Distribute 'getfield' variables from reader process to all processes. |
---|
1973 | ! Called from timemanager by reader process only. |
---|
1974 | ! Version for nested wind fields |
---|
1975 | ! |
---|
1976 | ! NOTE |
---|
1977 | ! This version uses asynchronious sends. The newest fields are sent in the |
---|
1978 | ! background, so calculations can continue while |
---|
1979 | ! MPI communications are performed. |
---|
1980 | ! |
---|
1981 | ! The way the MPI tags/requests are sequenced means that this routine must |
---|
1982 | ! carefully match routine 'mpif_gf_recv_vars_async' |
---|
1983 | ! |
---|
1984 | ! VARIABLES |
---|
1985 | ! memstat -- input, for resolving pointer to windfield index being read |
---|
1986 | ! mind -- index where to place new fields |
---|
1987 | ! |
---|
1988 | ! TODO |
---|
1989 | ! Some unused arrays are currently sent (uupoln,..) |
---|
1990 | !******************************************************************************* |
---|
1991 | use com_mod |
---|
1992 | |
---|
1993 | implicit none |
---|
1994 | |
---|
1995 | integer, intent(in) :: memstat |
---|
1996 | integer :: mind |
---|
1997 | integer :: dest,i,k |
---|
1998 | |
---|
1999 | ! Common array sizes used for communications |
---|
2000 | integer :: d3s1 = nxmaxn*nymaxn*nzmax |
---|
2001 | integer :: d3s2 = nxmaxn*nymaxn*nuvzmax |
---|
2002 | integer :: d2s1 = nxmaxn*nymaxn |
---|
2003 | integer :: d2s2 = nxmaxn*nymaxn*maxspec |
---|
2004 | |
---|
2005 | !******************************************************************************* |
---|
2006 | |
---|
2007 | ! At the time the send is posted, the reader process is one step further |
---|
2008 | ! in the permutation of memstat compared with the receiving processes |
---|
2009 | |
---|
2010 | if (memstat.ge.32) then |
---|
2011 | ! last read was synchronous, to indices 1 and 2, 3 is free |
---|
2012 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_nest_async> ERROR: & |
---|
2013 | & memstat>=32 should never happen here." |
---|
2014 | stop |
---|
2015 | else if (memstat.eq.17) then |
---|
2016 | ! old fields on 1,2, send 3 |
---|
2017 | mind=3 |
---|
2018 | else if (memstat.eq.18) then |
---|
2019 | ! old fields on 2,3, send 1 |
---|
2020 | mind=1 |
---|
2021 | else if (memstat.eq.19) then |
---|
2022 | ! old fields on 3,1, send 2 |
---|
2023 | mind=2 |
---|
2024 | else |
---|
2025 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_nest_async> ERROR: & |
---|
2026 | & invalid memstat" |
---|
2027 | end if |
---|
2028 | |
---|
2029 | if (mp_dev_mode) then |
---|
2030 | if (mp_pid.ne.id_read) then |
---|
2031 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_send_vars_nest_async' |
---|
2032 | end if |
---|
2033 | end if |
---|
2034 | |
---|
2035 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_nest_async, memstat:', memstat |
---|
2036 | |
---|
2037 | ! Time for MPI communications |
---|
2038 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
2039 | |
---|
2040 | ! Loop over receiving processes, initiate data sending |
---|
2041 | !***************************************************** |
---|
2042 | |
---|
2043 | do dest=0,mp_np-1 ! mp_np-2 will also work if last proc reserved for reading |
---|
2044 | ! TODO: use mp_partgroup_np here |
---|
2045 | if (dest.eq.id_read) cycle |
---|
2046 | do k=1, numbnests |
---|
2047 | i=dest*nvar_async |
---|
2048 | call MPI_Isend(uun(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2049 | if (mp_ierr /= 0) goto 600 |
---|
2050 | i=i+1 |
---|
2051 | call MPI_Isend(vvn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2052 | if (mp_ierr /= 0) goto 600 |
---|
2053 | i=i+1 |
---|
2054 | call MPI_Isend(wwn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2055 | if (mp_ierr /= 0) goto 600 |
---|
2056 | i=i+1 |
---|
2057 | call MPI_Isend(ttn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2058 | if (mp_ierr /= 0) goto 600 |
---|
2059 | i=i+1 |
---|
2060 | call MPI_Isend(rhon(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2061 | if (mp_ierr /= 0) goto 600 |
---|
2062 | i=i+1 |
---|
2063 | call MPI_Isend(drhodzn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2064 | if (mp_ierr /= 0) goto 600 |
---|
2065 | i=i+1 |
---|
2066 | call MPI_Isend(tthn(:,:,:,mind,k),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2067 | if (mp_ierr /= 0) goto 600 |
---|
2068 | i=i+1 |
---|
2069 | call MPI_Isend(qvhn(:,:,:,mind,k),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2070 | if (mp_ierr /= 0) goto 600 |
---|
2071 | i=i+1 |
---|
2072 | call MPI_Isend(qvn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2073 | if (mp_ierr /= 0) goto 600 |
---|
2074 | i=i+1 |
---|
2075 | call MPI_Isend(pvn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2076 | if (mp_ierr /= 0) goto 600 |
---|
2077 | i=i+1 |
---|
2078 | call MPI_Isend(cloudsn(:,:,:,mind,k),d3s1,MPI_INTEGER1,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2079 | i=i+1 |
---|
2080 | if (mp_ierr /= 0) goto 600 |
---|
2081 | call MPI_Isend(cloudshn(:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2082 | if (mp_ierr /= 0) goto 600 |
---|
2083 | i=i+1 |
---|
2084 | call MPI_Isend(vdepn(:,:,:,mind,k),d2s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2085 | if (mp_ierr /= 0) goto 600 |
---|
2086 | i=i+1 |
---|
2087 | call MPI_Isend(psn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2088 | if (mp_ierr /= 0) goto 600 |
---|
2089 | i=i+1 |
---|
2090 | call MPI_Isend(sdn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2091 | if (mp_ierr /= 0) goto 600 |
---|
2092 | i=i+1 |
---|
2093 | ! 15 |
---|
2094 | call MPI_Isend(tccn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2095 | if (mp_ierr /= 0) goto 600 |
---|
2096 | i=i+1 |
---|
2097 | call MPI_Isend(tt2n(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2098 | if (mp_ierr /= 0) goto 600 |
---|
2099 | i=i+1 |
---|
2100 | call MPI_Isend(td2n(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2101 | if (mp_ierr /= 0) goto 600 |
---|
2102 | i=i+1 |
---|
2103 | call MPI_Isend(lsprecn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2104 | if (mp_ierr /= 0) goto 600 |
---|
2105 | i=i+1 |
---|
2106 | call MPI_Isend(convprecn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2107 | if (mp_ierr /= 0) goto 600 |
---|
2108 | i=i+1 |
---|
2109 | call MPI_Isend(ustarn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2110 | if (mp_ierr /= 0) goto 600 |
---|
2111 | i=i+1 |
---|
2112 | call MPI_Isend(wstarn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2113 | if (mp_ierr /= 0) goto 600 |
---|
2114 | i=i+1 |
---|
2115 | call MPI_Isend(hmixn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2116 | if (mp_ierr /= 0) goto 600 |
---|
2117 | i=i+1 |
---|
2118 | call MPI_Isend(tropopausen(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2119 | if (mp_ierr /= 0) goto 600 |
---|
2120 | i=i+1 |
---|
2121 | call MPI_Isend(olin(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2122 | if (mp_ierr /= 0) goto 600 |
---|
2123 | ! 25 |
---|
2124 | |
---|
2125 | ! Send cloud water if it exists. Increment counter always (as on receiving end) |
---|
2126 | if (readclouds) then |
---|
2127 | i=i+1 |
---|
2128 | call MPI_Isend(ctwcn(:,:,mind,k),d2s1,mp_sp,dest,tm1,& |
---|
2129 | &MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
2130 | if (mp_ierr /= 0) goto 600 |
---|
2131 | end if |
---|
2132 | end do |
---|
2133 | end do |
---|
2134 | |
---|
2135 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
2136 | |
---|
2137 | goto 601 |
---|
2138 | |
---|
2139 | 600 write(*,*) "#### mpi_mod::mpif_gf_send_vars_nest_async> mp_ierr \= 0", mp_ierr |
---|
2140 | stop |
---|
2141 | |
---|
2142 | 601 end subroutine mpif_gf_send_vars_nest_async |
---|
2143 | |
---|
2144 | |
---|
2145 | subroutine mpif_gf_recv_vars_nest_async(memstat) |
---|
2146 | !******************************************************************************* |
---|
2147 | ! DESCRIPTION |
---|
2148 | ! Receive 'getfield' variables from reader process. |
---|
2149 | ! Called from timemanager by all processes except reader |
---|
2150 | ! Version for nested wind fields |
---|
2151 | ! |
---|
2152 | ! NOTE |
---|
2153 | ! This version uses asynchronious communications. |
---|
2154 | ! |
---|
2155 | ! VARIABLES |
---|
2156 | ! memstat -- input, used to resolve windfield index being received |
---|
2157 | ! |
---|
2158 | ! |
---|
2159 | !******************************************************************************* |
---|
2160 | use com_mod |
---|
2161 | |
---|
2162 | implicit none |
---|
2163 | |
---|
2164 | integer, intent(in) :: memstat |
---|
2165 | integer :: mind,j,k |
---|
2166 | |
---|
2167 | ! Common array sizes used for communications |
---|
2168 | integer :: d3s1 = nxmaxn*nymaxn*nzmax |
---|
2169 | integer :: d3s2 = nxmaxn*nymaxn*nuvzmax |
---|
2170 | integer :: d2s1 = nxmaxn*nymaxn |
---|
2171 | integer :: d2s2 = nxmaxn*nymaxn*maxspec |
---|
2172 | |
---|
2173 | !******************************************************************************* |
---|
2174 | |
---|
2175 | ! At the time this immediate receive is posted, memstat is the state of |
---|
2176 | ! windfield indices at the previous/current time. From this, the future |
---|
2177 | ! state is deduced. |
---|
2178 | if (memstat.eq.32) then |
---|
2179 | ! last read was synchronous to indices 1 and 2, 3 is free |
---|
2180 | mind=3 |
---|
2181 | else if (memstat.eq.17) then |
---|
2182 | ! last read was asynchronous to index 3, 1 is free |
---|
2183 | mind=1 |
---|
2184 | else if (memstat.eq.18) then |
---|
2185 | ! last read was asynchronous to index 1, 2 is free |
---|
2186 | mind=2 |
---|
2187 | else if (memstat.eq.19) then |
---|
2188 | ! last read was asynchronous to index 2, 3 is free |
---|
2189 | mind=3 |
---|
2190 | else |
---|
2191 | ! illegal state |
---|
2192 | write(*,*) 'mpi_mod> FLEXPART ERROR: Illegal memstat value. Exiting.' |
---|
2193 | stop |
---|
2194 | end if |
---|
2195 | |
---|
2196 | if (mp_dev_mode) then |
---|
2197 | if (mp_pid.eq.id_read) then |
---|
2198 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_recv_vars_async' |
---|
2199 | end if |
---|
2200 | end if |
---|
2201 | |
---|
2202 | ! Time for MPI communications |
---|
2203 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
2204 | |
---|
2205 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_async, memstat:', memstat |
---|
2206 | |
---|
2207 | ! Initiate receiving of data |
---|
2208 | !*************************** |
---|
2209 | |
---|
2210 | do k=1, numbnests |
---|
2211 | ! Get MPI tags/requests for communications |
---|
2212 | j=mp_pid*nvar_async |
---|
2213 | call MPI_Irecv(uun(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2214 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2215 | if (mp_ierr /= 0) goto 600 |
---|
2216 | j=j+1 |
---|
2217 | call MPI_Irecv(vvn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2218 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2219 | if (mp_ierr /= 0) goto 600 |
---|
2220 | j=j+1 |
---|
2221 | call MPI_Irecv(wwn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2222 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2223 | if (mp_ierr /= 0) goto 600 |
---|
2224 | j=j+1 |
---|
2225 | call MPI_Irecv(ttn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2226 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2227 | if (mp_ierr /= 0) goto 600 |
---|
2228 | j=j+1 |
---|
2229 | call MPI_Irecv(rhon(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2230 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2231 | if (mp_ierr /= 0) goto 600 |
---|
2232 | j=j+1 |
---|
2233 | call MPI_Irecv(drhodzn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2234 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2235 | if (mp_ierr /= 0) goto 600 |
---|
2236 | j=j+1 |
---|
2237 | call MPI_Irecv(tthn(:,:,:,mind,k),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2238 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2239 | if (mp_ierr /= 0) goto 600 |
---|
2240 | j=j+1 |
---|
2241 | call MPI_Irecv(qvhn(:,:,:,mind,k),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2242 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2243 | if (mp_ierr /= 0) goto 600 |
---|
2244 | j=j+1 |
---|
2245 | call MPI_Irecv(qvn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2246 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2247 | if (mp_ierr /= 0) goto 600 |
---|
2248 | j=j+1 |
---|
2249 | call MPI_Irecv(pvn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2250 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2251 | if (mp_ierr /= 0) goto 600 |
---|
2252 | j=j+1 |
---|
2253 | call MPI_Irecv(cloudsn(:,:,:,mind,k),d3s1,MPI_INTEGER1,id_read,MPI_ANY_TAG,& |
---|
2254 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2255 | if (mp_ierr /= 0) goto 600 |
---|
2256 | j=j+1 |
---|
2257 | call MPI_Irecv(cloudshn(:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2258 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2259 | if (mp_ierr /= 0) goto 600 |
---|
2260 | j=j+1 |
---|
2261 | call MPI_Irecv(vdepn(:,:,:,mind,k),d2s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2262 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2263 | if (mp_ierr /= 0) goto 600 |
---|
2264 | j=j+1 |
---|
2265 | call MPI_Irecv(psn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2266 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2267 | if (mp_ierr /= 0) goto 600 |
---|
2268 | j=j+1 |
---|
2269 | call MPI_Irecv(sdn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2270 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2271 | if (mp_ierr /= 0) goto 600 |
---|
2272 | j=j+1 |
---|
2273 | call MPI_Irecv(tccn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2274 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2275 | if (mp_ierr /= 0) goto 600 |
---|
2276 | j=j+1 |
---|
2277 | call MPI_Irecv(tt2n(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2278 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2279 | if (mp_ierr /= 0) goto 600 |
---|
2280 | j=j+1 |
---|
2281 | call MPI_Irecv(td2n(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2282 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2283 | if (mp_ierr /= 0) goto 600 |
---|
2284 | j=j+1 |
---|
2285 | call MPI_Irecv(lsprecn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2286 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2287 | if (mp_ierr /= 0) goto 600 |
---|
2288 | j=j+1 |
---|
2289 | call MPI_Irecv(convprecn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2290 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2291 | if (mp_ierr /= 0) goto 600 |
---|
2292 | call MPI_Irecv(ustarn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2293 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2294 | if (mp_ierr /= 0) goto 600 |
---|
2295 | j=j+1 |
---|
2296 | call MPI_Irecv(wstarn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2297 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2298 | if (mp_ierr /= 0) goto 600 |
---|
2299 | j=j+1 |
---|
2300 | call MPI_Irecv(hmixn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2301 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2302 | if (mp_ierr /= 0) goto 600 |
---|
2303 | j=j+1 |
---|
2304 | call MPI_Irecv(tropopausen(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2305 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2306 | if (mp_ierr /= 0) goto 600 |
---|
2307 | j=j+1 |
---|
2308 | call MPI_Irecv(olin(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2309 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2310 | if (mp_ierr /= 0) goto 600 |
---|
2311 | |
---|
2312 | ! Post request for clwc. These data are possibly not sent, request must then be cancelled |
---|
2313 | ! For now assume that data at all steps either have or do not have water |
---|
2314 | if (readclouds) then |
---|
2315 | j=j+1 |
---|
2316 | call MPI_Irecv(ctwcn(:,:,mind,k),d2s1*5,mp_sp,id_read,MPI_ANY_TAG,& |
---|
2317 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
2318 | if (mp_ierr /= 0) goto 600 |
---|
2319 | end if |
---|
2320 | end do |
---|
2321 | |
---|
2322 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
2323 | |
---|
2324 | goto 601 |
---|
2325 | |
---|
2326 | 600 write(*,*) "#### mpi_mod::mpif_gf_recv_vars_nest_async> MPI ERROR ", mp_ierr |
---|
2327 | stop |
---|
2328 | |
---|
2329 | 601 end subroutine mpif_gf_recv_vars_nest_async |
---|
2330 | |
---|
2331 | |
---|
2332 | subroutine mpif_gf_request |
---|
2333 | !******************************************************************************* |
---|
2334 | ! DESCRIPTION |
---|
2335 | ! Check for completion of MPI_Isend/MPI_Irecv data transfer. |
---|
2336 | ! |
---|
2337 | ! |
---|
2338 | ! NOTE |
---|
2339 | ! implicit synchronisation between all processes takes place here |
---|
2340 | ! |
---|
2341 | ! TODO |
---|
2342 | ! NB: take into account nested wind fields by using a separate |
---|
2343 | ! subroutine mpif_gf_request_nest (and separate request arrays for the |
---|
2344 | ! nested variables) |
---|
2345 | ! |
---|
2346 | !******************************************************************************* |
---|
2347 | ! use com_mod,only: readclouds |
---|
2348 | |
---|
2349 | implicit none |
---|
2350 | |
---|
2351 | |
---|
2352 | integer :: n_req !,i |
---|
2353 | |
---|
2354 | !*********************************************************************** |
---|
2355 | |
---|
2356 | n_req=nvar_async*mp_np |
---|
2357 | |
---|
2358 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
2359 | |
---|
2360 | ! call MPI_Wait(rm1,MPI_STATUS_IGNORE,mp_ierr) |
---|
2361 | |
---|
2362 | ! TODO: cancel recv request if readclouds=.false. |
---|
2363 | ! if (readclouds) then |
---|
2364 | call MPI_Waitall(n_req,reqs,MPI_STATUSES_IGNORE,mp_ierr) |
---|
2365 | ! endif |
---|
2366 | ! else |
---|
2367 | ! do i = 0, nvar_async*mp_np-1 |
---|
2368 | ! if (mod(i,27).eq.0 .or. mod(i,28).eq.0) then |
---|
2369 | ! call MPI_Cancel(reqs(i),mp_ierr) |
---|
2370 | ! cycle |
---|
2371 | ! end if |
---|
2372 | ! call MPI_Wait(reqs(i),MPI_STATUS_IGNORE,mp_ierr) |
---|
2373 | ! end do |
---|
2374 | ! end if |
---|
2375 | |
---|
2376 | if (mp_ierr /= 0) goto 600 |
---|
2377 | |
---|
2378 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
2379 | |
---|
2380 | goto 601 |
---|
2381 | |
---|
2382 | 600 write(*,*) "#### mpi_mod::mpif_gf_request> MPI ERROR ", mp_ierr |
---|
2383 | stop |
---|
2384 | |
---|
2385 | 601 end subroutine mpif_gf_request |
---|
2386 | |
---|
2387 | |
---|
2388 | subroutine mpif_tm_reduce_grid |
---|
2389 | !*********************************************************************** |
---|
2390 | ! Collect grid variable to PID 0, adding from all processes. |
---|
2391 | ! |
---|
2392 | ! NOTE |
---|
2393 | ! - Older MPI implementations may lack the MPI_IN_PLACE operation. |
---|
2394 | ! If so use 1) below and change unc_mod |
---|
2395 | ! |
---|
2396 | !*********************************************************************** |
---|
2397 | use com_mod |
---|
2398 | use unc_mod |
---|
2399 | use par_mod |
---|
2400 | |
---|
2401 | implicit none |
---|
2402 | |
---|
2403 | integer :: grid_size2d,grid_size3d |
---|
2404 | integer, parameter :: rcpt_size=maxreceptor*maxspec |
---|
2405 | |
---|
2406 | !********************************************************************** |
---|
2407 | grid_size2d=numxgrid*numygrid*maxspec* & |
---|
2408 | & maxpointspec_act*nclassunc*maxageclass |
---|
2409 | grid_size3d=numxgrid*numygrid*numzgrid*maxspec* & |
---|
2410 | & maxpointspec_act*nclassunc*maxageclass |
---|
2411 | |
---|
2412 | |
---|
2413 | ! Time for MPI communications |
---|
2414 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
2415 | |
---|
2416 | ! 1) Using a separate grid (gridunc0) for received values |
---|
2417 | ! call MPI_Reduce(gridunc, gridunc0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
2418 | ! & mp_comm_used, mp_ierr) |
---|
2419 | ! if (mp_ierr /= 0) goto 600 |
---|
2420 | |
---|
2421 | ! 2) Using in-place reduction |
---|
2422 | if (lroot) then |
---|
2423 | call MPI_Reduce(MPI_IN_PLACE, gridunc, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
2424 | & mp_comm_used, mp_ierr) |
---|
2425 | if (mp_ierr /= 0) goto 600 |
---|
2426 | else |
---|
2427 | call MPI_Reduce(gridunc, 0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
2428 | & mp_comm_used, mp_ierr) |
---|
2429 | end if |
---|
2430 | |
---|
2431 | if ((WETDEP).and.(ldirect.gt.0)) then |
---|
2432 | call MPI_Reduce(wetgridunc, wetgridunc0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
2433 | & mp_comm_used, mp_ierr) |
---|
2434 | if (mp_ierr /= 0) goto 600 |
---|
2435 | end if |
---|
2436 | |
---|
2437 | if ((DRYDEP).and.(ldirect.gt.0)) then |
---|
2438 | call MPI_Reduce(drygridunc, drygridunc0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
2439 | & mp_comm_used, mp_ierr) |
---|
2440 | if (mp_ierr /= 0) goto 600 |
---|
2441 | end if |
---|
2442 | |
---|
2443 | ! Receptor concentrations |
---|
2444 | if (lroot) then |
---|
2445 | call MPI_Reduce(MPI_IN_PLACE,creceptor,rcpt_size,mp_sp,MPI_SUM,id_root, & |
---|
2446 | & mp_comm_used,mp_ierr) |
---|
2447 | if (mp_ierr /= 0) goto 600 |
---|
2448 | else |
---|
2449 | call MPI_Reduce(creceptor,0,rcpt_size,mp_sp,MPI_SUM,id_root, & |
---|
2450 | & mp_comm_used,mp_ierr) |
---|
2451 | end if |
---|
2452 | |
---|
2453 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
2454 | |
---|
2455 | goto 601 |
---|
2456 | |
---|
2457 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
2458 | stop |
---|
2459 | |
---|
2460 | 601 end subroutine mpif_tm_reduce_grid |
---|
2461 | |
---|
2462 | |
---|
2463 | subroutine mpif_tm_reduce_grid_nest |
---|
2464 | !*********************************************************************** |
---|
2465 | ! Collect nested grids to PID 0, adding from all processes. |
---|
2466 | ! |
---|
2467 | ! NOTE |
---|
2468 | ! - Compiling with 'fcheck=all' (gfortran) will cause a run-time error |
---|
2469 | ! as wetgriduncn0 is only allocated for root process. Possibly valid |
---|
2470 | ! MPI code but invalid gfortran. |
---|
2471 | ! |
---|
2472 | !*********************************************************************** |
---|
2473 | use com_mod |
---|
2474 | use unc_mod |
---|
2475 | use par_mod |
---|
2476 | |
---|
2477 | implicit none |
---|
2478 | |
---|
2479 | integer :: grid_size2d,grid_size3d |
---|
2480 | |
---|
2481 | !********************************************************************** |
---|
2482 | |
---|
2483 | grid_size3d=numxgridn*numygridn*numzgrid*maxspec* & |
---|
2484 | & maxpointspec_act*nclassunc*maxageclass |
---|
2485 | grid_size2d=numxgridn*numygridn*maxspec* & |
---|
2486 | & maxpointspec_act*nclassunc*maxageclass |
---|
2487 | |
---|
2488 | |
---|
2489 | ! Time for MPI communications |
---|
2490 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
2491 | |
---|
2492 | ! Using a separate grid (gridunc0) for received values, for debugging |
---|
2493 | ! call MPI_Reduce(griduncn, griduncn0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
2494 | ! & mp_comm_used, mp_ierr) |
---|
2495 | ! if (mp_ierr /= 0) goto 600 |
---|
2496 | |
---|
2497 | ! Using in-place reduction |
---|
2498 | if (lroot) then |
---|
2499 | call MPI_Reduce(MPI_IN_PLACE, griduncn, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
2500 | & mp_comm_used, mp_ierr) |
---|
2501 | if (mp_ierr /= 0) goto 600 |
---|
2502 | else |
---|
2503 | call MPI_Reduce(griduncn, 0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
2504 | & mp_comm_used, mp_ierr) |
---|
2505 | end if |
---|
2506 | |
---|
2507 | if ((WETDEP).and.(ldirect.gt.0)) then |
---|
2508 | call MPI_Reduce(wetgriduncn, wetgriduncn0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
2509 | & mp_comm_used, mp_ierr) |
---|
2510 | if (mp_ierr /= 0) goto 600 |
---|
2511 | end if |
---|
2512 | |
---|
2513 | if ((DRYDEP).and.(ldirect.gt.0)) then |
---|
2514 | call MPI_Reduce(drygriduncn, drygriduncn0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
2515 | & mp_comm_used, mp_ierr) |
---|
2516 | if (mp_ierr /= 0) goto 600 |
---|
2517 | end if |
---|
2518 | |
---|
2519 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
2520 | |
---|
2521 | goto 601 |
---|
2522 | |
---|
2523 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
2524 | stop |
---|
2525 | |
---|
2526 | 601 end subroutine mpif_tm_reduce_grid_nest |
---|
2527 | |
---|
2528 | |
---|
2529 | subroutine mpif_mtime(ident,imode) |
---|
2530 | !*********************************************************************** |
---|
2531 | ! Measure CPU/Wall time in various parts of the code |
---|
2532 | ! |
---|
2533 | ! VARIABLES |
---|
2534 | ! ident character, identifies routine to measure |
---|
2535 | ! imode integer, 0:start clock(s) 1: stop clock(s) |
---|
2536 | ! |
---|
2537 | !*********************************************************************** |
---|
2538 | implicit none |
---|
2539 | |
---|
2540 | character(LEN=*), intent(in) :: ident |
---|
2541 | integer, intent(in) :: imode |
---|
2542 | |
---|
2543 | !*********************************************************************** |
---|
2544 | |
---|
2545 | select case(ident) |
---|
2546 | |
---|
2547 | case ('timemanager') |
---|
2548 | if (imode.eq.0) then |
---|
2549 | call cpu_time(tm_tot_beg) |
---|
2550 | else |
---|
2551 | call cpu_time(tm_tot_end) |
---|
2552 | tm_tot_total = tm_tot_total + (tm_tot_end-tm_tot_beg) |
---|
2553 | end if |
---|
2554 | |
---|
2555 | case ('wetdepo') |
---|
2556 | if (imode.eq.0) then |
---|
2557 | mp_wetdepo_wtime_beg = mpi_wtime() |
---|
2558 | call cpu_time(mp_wetdepo_time_beg) |
---|
2559 | else |
---|
2560 | mp_wetdepo_wtime_end = mpi_wtime() |
---|
2561 | call cpu_time(mp_wetdepo_time_end) |
---|
2562 | |
---|
2563 | mp_wetdepo_wtime_total = mp_wetdepo_wtime_total + & |
---|
2564 | &(mp_wetdepo_wtime_end - mp_wetdepo_wtime_beg) |
---|
2565 | mp_wetdepo_time_total = mp_wetdepo_time_total + & |
---|
2566 | &(mp_wetdepo_time_end - mp_wetdepo_time_beg) |
---|
2567 | end if |
---|
2568 | |
---|
2569 | case ('advance') |
---|
2570 | if (imode.eq.0) then |
---|
2571 | mp_advance_wtime_beg = mpi_wtime() |
---|
2572 | else |
---|
2573 | mp_advance_wtime_end = mpi_wtime() |
---|
2574 | |
---|
2575 | mp_advance_wtime_total = mp_advance_wtime_total + & |
---|
2576 | &(mp_advance_wtime_end - mp_advance_wtime_beg) |
---|
2577 | end if |
---|
2578 | |
---|
2579 | case ('getfields') |
---|
2580 | if (imode.eq.0) then |
---|
2581 | mp_getfields_wtime_beg = mpi_wtime() |
---|
2582 | call cpu_time(mp_getfields_time_beg) |
---|
2583 | else |
---|
2584 | mp_getfields_wtime_end = mpi_wtime() |
---|
2585 | call cpu_time(mp_getfields_time_end) |
---|
2586 | |
---|
2587 | mp_getfields_wtime_total = mp_getfields_wtime_total + & |
---|
2588 | &(mp_getfields_wtime_end - mp_getfields_wtime_beg) |
---|
2589 | mp_getfields_time_total = mp_getfields_time_total + & |
---|
2590 | &(mp_getfields_time_end - mp_getfields_time_beg) |
---|
2591 | end if |
---|
2592 | |
---|
2593 | case ('partloop1') |
---|
2594 | if (imode.eq.0) then |
---|
2595 | call cpu_time(tm_nploop_beg) |
---|
2596 | else |
---|
2597 | call cpu_time(tm_nploop_end) |
---|
2598 | tm_nploop_total = tm_nploop_total + (tm_nploop_end - tm_nploop_beg) |
---|
2599 | end if |
---|
2600 | |
---|
2601 | case ('conccalc') |
---|
2602 | if (imode.eq.0) then |
---|
2603 | call cpu_time(mp_conccalc_time_beg) |
---|
2604 | else |
---|
2605 | call cpu_time(mp_conccalc_time_end) |
---|
2606 | mp_conccalc_time_total = mp_conccalc_time_total + mp_conccalc_time_end - & |
---|
2607 | &mp_conccalc_time_beg |
---|
2608 | end if |
---|
2609 | |
---|
2610 | case ('rootonly') |
---|
2611 | if (imode.eq.0) then |
---|
2612 | call cpu_time(mp_root_time_beg) |
---|
2613 | mp_root_wtime_beg = mpi_wtime() |
---|
2614 | else |
---|
2615 | call cpu_time(mp_root_time_end) |
---|
2616 | mp_root_wtime_end = mpi_wtime() |
---|
2617 | mp_root_time_total = mp_root_time_total + & |
---|
2618 | &(mp_root_time_end - mp_root_time_beg) |
---|
2619 | mp_root_wtime_total = mp_root_wtime_total + & |
---|
2620 | &(mp_root_wtime_end - mp_root_wtime_beg) |
---|
2621 | end if |
---|
2622 | |
---|
2623 | case ('iotime') |
---|
2624 | if (imode.eq.0) then |
---|
2625 | mp_io_wtime_beg = mpi_wtime() |
---|
2626 | call cpu_time(mp_io_time_beg) |
---|
2627 | else |
---|
2628 | mp_io_wtime_end = mpi_wtime() |
---|
2629 | call cpu_time(mp_io_time_end) |
---|
2630 | |
---|
2631 | mp_io_wtime_total = mp_io_wtime_total + (mp_io_wtime_end - & |
---|
2632 | & mp_io_wtime_beg) |
---|
2633 | mp_io_time_total = mp_io_time_total + (mp_io_time_end - & |
---|
2634 | & mp_io_time_beg) |
---|
2635 | end if |
---|
2636 | |
---|
2637 | case ('verttransform') |
---|
2638 | if (imode.eq.0) then |
---|
2639 | mp_vt_wtime_beg = mpi_wtime() |
---|
2640 | call cpu_time(mp_vt_time_beg) |
---|
2641 | else |
---|
2642 | mp_vt_wtime_end = mpi_wtime() |
---|
2643 | call cpu_time(mp_vt_time_end) |
---|
2644 | |
---|
2645 | mp_vt_wtime_total = mp_vt_wtime_total + (mp_vt_wtime_end - & |
---|
2646 | & mp_vt_wtime_beg) |
---|
2647 | mp_vt_time_total = mp_vt_time_total + (mp_vt_time_end - & |
---|
2648 | & mp_vt_time_beg) |
---|
2649 | end if |
---|
2650 | |
---|
2651 | case ('readwind') |
---|
2652 | if (imode.eq.0) then |
---|
2653 | call cpu_time(mp_readwind_time_beg) |
---|
2654 | mp_readwind_wtime_beg = mpi_wtime() |
---|
2655 | else |
---|
2656 | call cpu_time(mp_readwind_time_end) |
---|
2657 | mp_readwind_wtime_end = mpi_wtime() |
---|
2658 | |
---|
2659 | mp_readwind_time_total = mp_readwind_time_total + & |
---|
2660 | &(mp_readwind_time_end - mp_readwind_time_beg) |
---|
2661 | mp_readwind_wtime_total = mp_readwind_wtime_total + & |
---|
2662 | &(mp_readwind_wtime_end - mp_readwind_wtime_beg) |
---|
2663 | end if |
---|
2664 | |
---|
2665 | case ('commtime') |
---|
2666 | if (imode.eq.0) then |
---|
2667 | call cpu_time(mp_comm_time_beg) |
---|
2668 | mp_comm_wtime_beg = mpi_wtime() |
---|
2669 | else |
---|
2670 | call cpu_time(mp_comm_time_end) |
---|
2671 | mp_comm_wtime_end = mpi_wtime() |
---|
2672 | mp_comm_time_total = mp_comm_time_total + & |
---|
2673 | &(mp_comm_time_end - mp_comm_time_beg) |
---|
2674 | mp_comm_wtime_total = mp_comm_wtime_total + & |
---|
2675 | &(mp_comm_wtime_end - mp_comm_wtime_beg) |
---|
2676 | end if |
---|
2677 | |
---|
2678 | case ('flexpart') |
---|
2679 | if (imode.eq.0) then |
---|
2680 | mp_total_wtime_beg=mpi_wtime() |
---|
2681 | else |
---|
2682 | mp_total_wtime_end=mpi_wtime() |
---|
2683 | mp_total_wtime_total = mp_total_wtime_end-mp_total_wtime_beg |
---|
2684 | end if |
---|
2685 | |
---|
2686 | case default |
---|
2687 | write(*,*) 'mpi_mod::mpif_mtime> WARNING: unknown case identifier' |
---|
2688 | |
---|
2689 | end select |
---|
2690 | |
---|
2691 | |
---|
2692 | end subroutine mpif_mtime |
---|
2693 | |
---|
2694 | |
---|
2695 | subroutine mpif_finalize |
---|
2696 | !*********************************************************************** |
---|
2697 | ! Finalize MPI |
---|
2698 | ! Optionally print detailed time diagnostics |
---|
2699 | !*********************************************************************** |
---|
2700 | implicit none |
---|
2701 | |
---|
2702 | integer :: ip !,j,r |
---|
2703 | |
---|
2704 | !*********************************************************************** |
---|
2705 | |
---|
2706 | IF (mp_measure_time) THEN |
---|
2707 | do ip=0, mp_np-1 |
---|
2708 | call MPI_BARRIER(MPI_COMM_WORLD, mp_ierr) |
---|
2709 | |
---|
2710 | if (ip == mp_pid) then |
---|
2711 | write(*,FMT='(72("#"))') |
---|
2712 | write(*,FMT='(A60,I3)') 'STATISTICS FOR MPI PROCESS:', mp_pid |
---|
2713 | if (ip == 0) then |
---|
2714 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR ROOT-ONLY (PID 0) & |
---|
2715 | &SECTIONS: ', mp_root_time_total |
---|
2716 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR ROOT-ONLY (PID 0) & |
---|
2717 | &SECTIONS:', mp_root_wtime_total |
---|
2718 | end if |
---|
2719 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR FLEXPART: ' & |
---|
2720 | &, mp_total_wtime_total |
---|
2721 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR MPI COMMUNICATIONS:',& |
---|
2722 | & mp_comm_time_total |
---|
2723 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR MPI COMMUNICATIONS:',& |
---|
2724 | & mp_comm_wtime_total |
---|
2725 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR MPI BARRIERS:',& |
---|
2726 | & mp_barrier_time_total |
---|
2727 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR MPI BARRIERS:',& |
---|
2728 | & mp_barrier_wtime_total |
---|
2729 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR TIMEMANAGER:',& |
---|
2730 | & tm_tot_total |
---|
2731 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR TIMEMANAGER/NUMPART LOOP:',& |
---|
2732 | & tm_nploop_total |
---|
2733 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR ADVANCE:',& |
---|
2734 | & mp_advance_wtime_total |
---|
2735 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR GETFIELDS:',& |
---|
2736 | & mp_getfields_wtime_total |
---|
2737 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR GETFIELDS:',& |
---|
2738 | & mp_getfields_time_total |
---|
2739 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR READWIND:',& |
---|
2740 | & mp_readwind_wtime_total |
---|
2741 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR READWIND:',& |
---|
2742 | & mp_readwind_time_total |
---|
2743 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR FILE IO:',& |
---|
2744 | & mp_io_wtime_total |
---|
2745 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR FILE IO:',& |
---|
2746 | & mp_io_time_total |
---|
2747 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR WETDEPO:',& |
---|
2748 | & mp_wetdepo_wtime_total |
---|
2749 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR WETDEPO:',& |
---|
2750 | & mp_wetdepo_time_total |
---|
2751 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR CONCCALC:',& |
---|
2752 | & mp_conccalc_time_total |
---|
2753 | ! write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR VERTTRANSFORM:',& |
---|
2754 | ! & mp_vt_wtime_total |
---|
2755 | ! write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR VERTTRANSFORM:',& |
---|
2756 | ! & mp_vt_time_total |
---|
2757 | ! NB: the 'flush' function is possibly a gfortran-specific extension, |
---|
2758 | ! comment out if it gives problems |
---|
2759 | ! call flush() |
---|
2760 | end if |
---|
2761 | end do |
---|
2762 | end if |
---|
2763 | |
---|
2764 | ! This call to barrier is for correctly formatting output |
---|
2765 | call MPI_BARRIER(MPI_COMM_WORLD, mp_ierr) |
---|
2766 | |
---|
2767 | if (lroot.and.mp_measure_time) then |
---|
2768 | write(*,FMT='(72("#"))') |
---|
2769 | WRITE(*,*) "To turn off output of time measurements, set " |
---|
2770 | WRITE(*,*) " mp_measure_time=.false." |
---|
2771 | WRITE(*,*) "in file mpi_mod.f90" |
---|
2772 | write(*,FMT='(72("#"))') |
---|
2773 | end if |
---|
2774 | |
---|
2775 | ! j=mp_pid*nvar_async |
---|
2776 | ! In the implementation with 3 fields, the processes may have posted |
---|
2777 | ! MPI_Irecv requests that should be cancelled here |
---|
2778 | ! if (.not.lmp_sync) then |
---|
2779 | ! r=mp_pid*nvar_async |
---|
2780 | ! do j=r,r+nvar_async-1 |
---|
2781 | ! call MPI_Cancel(j,mp_ierr) |
---|
2782 | ! if (mp_ierr /= 0) write(*,*) '#### mpif_finalize::MPI_Cancel> ERROR ####' |
---|
2783 | ! end do |
---|
2784 | ! end if |
---|
2785 | |
---|
2786 | call MPI_FINALIZE(mp_ierr) |
---|
2787 | if (mp_ierr /= 0) then |
---|
2788 | write(*,*) '#### mpif_finalize::MPI_FINALIZE> MPI ERROR ', mp_ierr, ' ####' |
---|
2789 | stop |
---|
2790 | end if |
---|
2791 | |
---|
2792 | |
---|
2793 | end subroutine mpif_finalize |
---|
2794 | |
---|
2795 | |
---|
2796 | subroutine get_lun(my_lun) |
---|
2797 | !*********************************************************************** |
---|
2798 | ! get_lun: |
---|
2799 | ! Starting from 100, get next free logical unit number |
---|
2800 | !*********************************************************************** |
---|
2801 | |
---|
2802 | implicit none |
---|
2803 | |
---|
2804 | integer, intent(inout) :: my_lun |
---|
2805 | integer, save :: free_lun=100 |
---|
2806 | logical :: exists, iopen |
---|
2807 | |
---|
2808 | !*********************************************************************** |
---|
2809 | |
---|
2810 | loop1: do |
---|
2811 | inquire(UNIT=free_lun, EXIST=exists, OPENED=iopen) |
---|
2812 | if (exists .and. .not.iopen) exit loop1 |
---|
2813 | free_lun = free_lun+1 |
---|
2814 | end do loop1 |
---|
2815 | my_lun = free_lun |
---|
2816 | |
---|
2817 | end subroutine get_lun |
---|
2818 | |
---|
2819 | |
---|
2820 | subroutine write_data_dbg(array_in, array_name, tstep, ident) |
---|
2821 | !*********************************************************************** |
---|
2822 | ! Write one-dimensional arrays to file (for debugging purposes) |
---|
2823 | !*********************************************************************** |
---|
2824 | implicit none |
---|
2825 | |
---|
2826 | real, intent(in), dimension(:) :: array_in |
---|
2827 | integer, intent(in) :: tstep |
---|
2828 | integer :: lios |
---|
2829 | character(LEN=*), intent(in) :: ident, array_name |
---|
2830 | |
---|
2831 | character(LEN=8) :: c_ts |
---|
2832 | character(LEN=40) :: fn_1, fn_2 |
---|
2833 | |
---|
2834 | !*********************************************************************** |
---|
2835 | |
---|
2836 | write(c_ts, FMT='(I8.8,BZ)') tstep |
---|
2837 | fn_1='-'//trim(adjustl(c_ts))//'-'//trim(ident) |
---|
2838 | write(c_ts, FMT='(I2.2,BZ)') mp_np |
---|
2839 | fn_2= trim(adjustl(array_name))//trim(adjustl(fn_1))//'-np'//trim(adjustl(c_ts))//'.dat' |
---|
2840 | |
---|
2841 | call get_lun(dat_lun) |
---|
2842 | open(UNIT=dat_lun, FILE=fn_2, IOSTAT=lios, ACTION='WRITE', & |
---|
2843 | FORM='UNFORMATTED', STATUS='REPLACE') |
---|
2844 | write(UNIT=dat_lun, IOSTAT=lios) array_in |
---|
2845 | close(UNIT=dat_lun) |
---|
2846 | |
---|
2847 | end subroutine write_data_dbg |
---|
2848 | |
---|
2849 | |
---|
2850 | subroutine set_fields_synthetic() |
---|
2851 | !******************************************************************************* |
---|
2852 | ! DESCRIPTION |
---|
2853 | ! Set all meteorological fields to synthetic (usually constant/homogeneous) |
---|
2854 | ! values. |
---|
2855 | ! Used for validation and error-checking |
---|
2856 | ! |
---|
2857 | ! NOTE |
---|
2858 | ! This version uses asynchronious communications. |
---|
2859 | ! |
---|
2860 | ! VARIABLES |
---|
2861 | ! |
---|
2862 | ! |
---|
2863 | ! |
---|
2864 | !******************************************************************************* |
---|
2865 | use com_mod |
---|
2866 | |
---|
2867 | implicit none |
---|
2868 | |
---|
2869 | integer :: li=1, ui=2 ! wfmem indices (i.e, operate on entire field) |
---|
2870 | |
---|
2871 | if (.not.lmp_sync) ui=3 |
---|
2872 | |
---|
2873 | |
---|
2874 | ! Variables transferred at initialization only |
---|
2875 | !********************************************* |
---|
2876 | ! readclouds=readclouds_ |
---|
2877 | oro(:,:)=0.0 |
---|
2878 | excessoro(:,:)=0.0 |
---|
2879 | lsm(:,:)=0.0 |
---|
2880 | xlanduse(:,:,:)=0.0 |
---|
2881 | ! wftime |
---|
2882 | ! numbwf |
---|
2883 | ! nmixz |
---|
2884 | ! height |
---|
2885 | |
---|
2886 | ! Time-varying fields: |
---|
2887 | uu(:,:,:,li:ui) = 10.0 |
---|
2888 | vv(:,:,:,li:ui) = 0.0 |
---|
2889 | uupol(:,:,:,li:ui) = 10.0 |
---|
2890 | vvpol(:,:,:,li:ui)=0.0 |
---|
2891 | ww(:,:,:,li:ui)=0. |
---|
2892 | tt(:,:,:,li:ui)=300. |
---|
2893 | rho(:,:,:,li:ui)=1.3 |
---|
2894 | drhodz(:,:,:,li:ui)=.0 |
---|
2895 | tth(:,:,:,li:ui)=0.0 |
---|
2896 | qvh(:,:,:,li:ui)=1.0 |
---|
2897 | qv(:,:,:,li:ui)=1.0 |
---|
2898 | |
---|
2899 | pv(:,:,:,li:ui)=1.0 |
---|
2900 | clouds(:,:,:,li:ui)=0 |
---|
2901 | |
---|
2902 | clwc(:,:,:,li:ui)=0.0 |
---|
2903 | ciwc(:,:,:,li:ui)=0.0 |
---|
2904 | |
---|
2905 | ! 2D fields |
---|
2906 | |
---|
2907 | cloudsh(:,:,li:ui)=0 |
---|
2908 | vdep(:,:,:,li:ui)=0.0 |
---|
2909 | ps(:,:,:,li:ui)=1.0e5 |
---|
2910 | sd(:,:,:,li:ui)=0.0 |
---|
2911 | tcc(:,:,:,li:ui)=0.0 |
---|
2912 | tt2(:,:,:,li:ui)=300. |
---|
2913 | td2(:,:,:,li:ui)=250. |
---|
2914 | lsprec(:,:,:,li:ui)=0.0 |
---|
2915 | convprec(:,:,:,li:ui)=0.0 |
---|
2916 | ustar(:,:,:,li:ui)=1.0 |
---|
2917 | wstar(:,:,:,li:ui)=1.0 |
---|
2918 | hmix(:,:,:,li:ui)=10000. |
---|
2919 | tropopause(:,:,:,li:ui)=10000. |
---|
2920 | oli(:,:,:,li:ui)=0.01 |
---|
2921 | |
---|
2922 | end subroutine set_fields_synthetic |
---|
2923 | |
---|
2924 | end module mpi_mod |
---|