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Commit b1166fb0 authored by Andreas Marek's avatar Andreas Marek
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Changes to MPI_INIT in ELPA OpenMP version 

If ELPA is compiled with OpenMP the MPI_INIT_THREAD with
level THREAD_MULIPLE must be called. This is changed in the test
programs
parent b366e867
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Showing with 121 additions and 17 deletions
ELPA_development_version_OpenMP/test/read_real.F90
View file @ b1166fb0
......@@ -39,6 +39,7 @@
! the original distribution, the GNU Lesser General Public License.
!
!
#include "config-f90.h"
program read_real
!-------------------------------------------------------------------------------
......@@ -76,11 +77,27 @@ program read_real
real*8, allocatable :: a(:,:), z(:,:), tmp1(:,:), tmp2(:,:), as(:,:), ev(:)
character*256 filename
#ifdef WITH_OPENMP
integer :: omp_get_max_threads, required_mpi_thread_level, provided_mpi_thread_level
#endif
!-------------------------------------------------------------------------------
! MPI Initialization
#ifndef WITH_OPENMP
call mpi_init(mpierr)
#else
required_mpi_thread_level = MPI_THREAD_MULTIPLE
call mpi_init_thread(required_mpi_thread_level, &
provided_mpi_thread_level, mpierr)
if (required_mpi_thread_level .ne. provided_mpi_thread_level) then
print *,"MPI ERROR: MPI_THREAD_MULTIPLE is not provided on this system"
print *," ", provided_mpi_thread_level, " is available"
stop
endif
#endif
call mpi_comm_rank(mpi_comm_world,myid,mpierr)
call mpi_comm_size(mpi_comm_world,nprocs,mpierr)
......@@ -268,7 +285,7 @@ program read_real
deallocate(tmp1)
deallocate(tmp2)
deallocate(ev)
call blacs_gridexit(my_blacs_ctxt)
call mpi_finalize(mpierr)
end
......
ELPA_development_version_OpenMP/test/read_real_gen.F90
View file @ b1166fb0
......@@ -39,6 +39,7 @@
! the original distribution, the GNU Lesser General Public License.
!
!
#include "config-f90.h"
program read_real_gen
!-------------------------------------------------------------------------------
......@@ -78,11 +79,27 @@ program read_real_gen
character(256) :: filename, fmttype
real*8 ttt0, ttt1
#ifdef WITH_OPENMP
integer :: omp_get_max_threads, required_mpi_thread_level, provided_mpi_thread_level
#endif
!-------------------------------------------------------------------------------
! MPI Initialization
#ifndef WITH_OPENMP
call mpi_init(mpierr)
#else
required_mpi_thread_level = MPI_THREAD_MULTIPLE
call mpi_init_thread(required_mpi_thread_level, &
provided_mpi_thread_level, mpierr)
if (required_mpi_thread_level .ne. provided_mpi_thread_level) then
print *,"MPI ERROR: MPI_THREAD_MULTIPLE is not provided on this system"
print *," ", provided_mpi_thread_level, " is available"
stop
endif
#endif
call mpi_comm_rank(mpi_comm_world,myid,mpierr)
call mpi_comm_size(mpi_comm_world,nprocs,mpierr)
......@@ -391,7 +408,7 @@ program read_real_gen
err = maxval(abs(tmp1))
call mpi_allreduce(err,errmax,1,MPI_REAL8,MPI_MAX,MPI_COMM_WORLD,mpierr)
if(myid==0) print *,'Error Orthogonality:',errmax
call blacs_gridexit(my_blacs_ctxt)
call mpi_finalize(mpierr)
......
ELPA_development_version_OpenMP/test/test_complex.F90
View file @ b1166fb0
......@@ -89,7 +89,7 @@ program test_complex
integer :: iseed(4096) ! Random seed, size should be sufficient for every generator
integer :: STATUS
#ifdef WITH_OPENMP
integer :: omp_get_max_threads
integer :: omp_get_max_threads, required_mpi_thread_level, provided_mpi_thread_level
#endif
logical :: write_to_file
!-------------------------------------------------------------------------------
......@@ -126,8 +126,21 @@ program test_complex
endif
!-------------------------------------------------------------------------------
! MPI Initialization
#ifndef WITH_OPENMP
call mpi_init(mpierr)
#else
required_mpi_thread_level = MPI_THREAD_MULTIPLE
call mpi_init_thread(required_mpi_thread_level, &
provided_mpi_thread_level, mpierr)
if (required_mpi_thread_level .ne. provided_mpi_thread_level) then
print *,"MPI ERROR: MPI_THREAD_MULTIPLE is not provided on this system"
print *," ", provided_mpi_thread_level, " is available"
stop
endif
#endif
call mpi_comm_rank(mpi_comm_world,myid,mpierr)
call mpi_comm_size(mpi_comm_world,nprocs,mpierr)
STATUS = 0
......@@ -349,7 +362,7 @@ program test_complex
deallocate(tmp1)
deallocate(tmp2)
deallocate(ev)
call blacs_gridexit(my_blacs_ctxt)
call mpi_finalize(mpierr)
call EXIT(STATUS)
end
......
ELPA_development_version_OpenMP/test/test_complex2.F90
View file @ b1166fb0
......@@ -91,7 +91,7 @@ program test_complex2
integer :: STATUS
#ifdef WITH_OPENMP
integer :: omp_get_max_threads
integer :: omp_get_max_threads, required_mpi_thread_level, provided_mpi_thread_level
#endif
logical :: write_to_file
!-------------------------------------------------------------------------------
......@@ -129,7 +129,20 @@ program test_complex2
!-------------------------------------------------------------------------------
! MPI Initialization
#ifndef WITH_OPENMP
call mpi_init(mpierr)
#else
required_mpi_thread_level = MPI_THREAD_MULTIPLE
call mpi_init_thread(required_mpi_thread_level, &
provided_mpi_thread_level, mpierr)
if (required_mpi_thread_level .ne. provided_mpi_thread_level) then
print *,"MPI ERROR: MPI_THREAD_MULTIPLE is not provided on this system"
print *," ", provided_mpi_thread_level, " is available"
stop
endif
#endif
call mpi_comm_rank(mpi_comm_world,myid,mpierr)
call mpi_comm_size(mpi_comm_world,nprocs,mpierr)
......@@ -358,7 +371,7 @@ program test_complex2
deallocate(tmp1)
deallocate(tmp2)
deallocate(ev)
call blacs_gridexit(my_blacs_ctxt)
call mpi_finalize(mpierr)
call EXIT(STATUS)
end
......
ELPA_development_version_OpenMP/test/test_complex_gen.F90
View file @ b1166fb0
......@@ -39,6 +39,7 @@
! the original distribution, the GNU Lesser General Public License.
!
!
#include "config-f90.h"
program test_complex_gen
!-------------------------------------------------------------------------------
......@@ -88,11 +89,27 @@ program test_complex_gen
integer :: iseed(4096) ! Random seed, size should be sufficient for every generator
real*8 ttt0, ttt1
#ifdef WITH_OPENMP
integer :: omp_get_max_threads, required_mpi_thread_level, provided_mpi_thread_level
#endif
!-------------------------------------------------------------------------------
! MPI Initialization
#ifndef WITH_OPENMP
call mpi_init(mpierr)
#else
required_mpi_thread_level = MPI_THREAD_MULTIPLE
call mpi_init_thread(required_mpi_thread_level, &
provided_mpi_thread_level, mpierr)
if (required_mpi_thread_level .ne. provided_mpi_thread_level) then
print *,"MPI ERROR: MPI_THREAD_MULTIPLE is not provided on this system"
print *," ", provided_mpi_thread_level, " is available"
stop
endif
#endif
call mpi_comm_rank(mpi_comm_world,myid,mpierr)
call mpi_comm_size(mpi_comm_world,nprocs,mpierr)
......@@ -371,6 +388,6 @@ program test_complex_gen
err = maxval(abs(tmp1))
call mpi_allreduce(err,errmax,1,MPI_REAL8,MPI_MAX,MPI_COMM_WORLD,mpierr)
if(myid==0) print *,'Error Orthogonality:',errmax
call blacs_gridexit(my_blacs_ctxt)
call mpi_finalize(mpierr)
end
ELPA_development_version_OpenMP/test/test_real.F90
View file @ b1166fb0
......@@ -88,7 +88,7 @@ program test_real
integer :: STATUS
#ifdef WITH_OPENMP
integer :: omp_get_max_threads
integer :: omp_get_max_threads, required_mpi_thread_level, provided_mpi_thread_level
#endif
logical :: write_to_file
!-------------------------------------------------------------------------------
......@@ -125,8 +125,21 @@ program test_real
endif
!-------------------------------------------------------------------------------
! MPI Initialization
#ifndef WITH_OPENMP
call mpi_init(mpierr)
#else
required_mpi_thread_level = MPI_THREAD_MULTIPLE
call mpi_init_thread(required_mpi_thread_level, &
provided_mpi_thread_level, mpierr)
if (required_mpi_thread_level .ne. provided_mpi_thread_level) then
print *,"MPI ERROR: MPI_THREAD_MULTIPLE is not provided on this system"
print *," ", provided_mpi_thread_level, " is available"
stop
endif
#endif
call mpi_comm_rank(mpi_comm_world,myid,mpierr)
call mpi_comm_size(mpi_comm_world,nprocs,mpierr)
......@@ -347,7 +360,7 @@ program test_real
deallocate(tmp1)
deallocate(tmp2)
deallocate(ev)
call blacs_gridexit(my_blacs_ctxt)
call mpi_finalize(mpierr)
call EXIT(STATUS)
......
ELPA_development_version_OpenMP/test/test_real2.F90
View file @ b1166fb0
......@@ -87,7 +87,7 @@ program test_real2
integer :: iseed(4096) ! Random seed, size should be sufficient for every generator
integer :: STATUS
#ifdef WITH_OPENMP
integer :: omp_get_max_threads
integer :: omp_get_max_threads, required_mpi_thread_level, provided_mpi_thread_level
#endif
logical :: write_to_file
!-------------------------------------------------------------------------------
......@@ -124,7 +124,20 @@ program test_real2
!-------------------------------------------------------------------------------
! MPI Initialization
#ifndef WITH_OPENMP
call mpi_init(mpierr)
#else
required_mpi_thread_level = MPI_THREAD_MULTIPLE
call mpi_init_thread(required_mpi_thread_level, &
provided_mpi_thread_level, mpierr)
if (required_mpi_thread_level .ne. provided_mpi_thread_level) then
print *,"MPI ERROR: MPI_THREAD_MULTIPLE is not provided on this system"
print *," ", provided_mpi_thread_level, " is available"
stop
endif
#endif
call mpi_comm_rank(mpi_comm_world,myid,mpierr)
call mpi_comm_size(mpi_comm_world,nprocs,mpierr)
......@@ -379,7 +392,7 @@ program test_real2
deallocate(tmp1)
deallocate(tmp2)
deallocate(ev)
call blacs_gridexit(my_blacs_ctxt)
call mpi_finalize(mpierr)
call EXIT(STATUS)
end
......
ELPA_development_version_OpenMP/test/test_real_gen.F90
View file @ b1166fb0
......@@ -361,5 +361,6 @@ program test_real_gen
call mpi_allreduce(err,errmax,1,MPI_REAL8,MPI_MAX,MPI_COMM_WORLD,mpierr)
if(myid==0) print *,'Error Orthogonality:',errmax
call blacs_gridexit(my_blacs_ctxt)
call mpi_finalize(mpierr)
end
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