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$Intel(R) Math Kernel Library for Linux* OS User's Guide$

OpenMPdMPIddddddMPIddddddddddd OpenMPdddddddddddddddddddddddddddddddddddddddddd✞program mainuse omp_libuse mpiimplicit noneinteger, save:: iErr, MyID, NumNodesinteger i, jcall mpi_init(ierr)call mpi_comm_rank(mpi_comm_world, MyID ,iErr)call mpi_comm_size(mpi_comm_world, NumNodes, iErr)print∗,'MPI:␣My␣ID:␣', MyID, ',␣Number␣of␣Processes:␣', NumNodes!$omp paralleli=omp_get_num_threads()j=omp_get_thread_num()print∗, 'OMP:␣Thread␣Number:', j, ',␣Number␣of␣Threads:␣', i!$omp end parallelcall mpi_finalize(ierr)end✡✝✆ddd (ddddddd) OpenMPdddddd 2009d12d 80 / 85
OpenMPddd Unix/Linuxddddd Unix/Linuxddddd GCCdInteldPGIddddddddCdGCCdgcc -o prog-omp -fopenmp prog-omp.cInteldicc -o prog-omp -openmp prog-omp.cPGIdpgcc -o prog-omp -mp prog-omp.cC++dGCCdg++ -o prog-omp -fopenmp prog-omp.cppInteldicpc -o prog-omp -openmp prog-omp.cppPGIdpgCC -o prog-omp -mp prog-omp.cppFortrandGCCdgfortran -o prog-omp -fopenmp prog-omp.f90Inteldifort -o prog-omp -openmp prog-omp.f90PGIdpgf90 -o prog-omp -mp prog-omp.f90ddddddddddddd OpenMPddd GCCd4.3.2ddd OpenMPdMPIddddddddddddddddddddMPIddddddddd (ddddddd) OpenMPdddddd 2009d12d 81 / 85
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OpenMPdddddddddhmli@ustc.edu.cn, li
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ddddddddddddddddddddddddddddddddddd
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ddddddddd (ddddddd) OpenMPdddddd 20
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ddd OpenMPOpenMPdddddddddddd OpenMP
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OpenMPddddVersion 3.0 Complete Spec
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dddddddddddddddddddddsum = A·B✞i
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ddddddd OpenMPdddd✞int main(argc,
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OpenMPdddC/C++C/C++dOpenMPdd pragma
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OpenMPdddFortrandddddddd FortrandOp
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dddddddddddd OpenMPdddd _OPENMPdddd
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dddddFortrandddd✞!23456789dddd! $
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dddddFortrandddd✞!$interval=l∗o
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ddddddddddddddddddd dddd dddddddd d
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ddddddd APIddd dddd dddddd(none) om
Page 29 and 30: dddddd✞!$omp parallelwrite(∗,
Page 31 and 32: dddddddWorksharing Constructsdddddd
Page 33 and 34: dddddd✞!$omp do,clause ···do i
Page 35 and 36: dddddd✞!$omp sections!$omp sectio
Page 37 and 38: ddddddd✞!$omp single clause1 clau
Page 39 and 40: ddddddddddddddddddddddddddddddddddd
Page 41 and 42: dddddddparallel sections Constructd
Page 43 and 44: dddddtask ConstructdddddddddddddC/C
Page 45 and 46: dddddmaster constructdddddddddddddd
Page 47: dddddcritical constructdddddddddddd
Page 50 and 51: ddddddddd (ddddddd) OpenMPdddddd 20
Page 52 and 53: dddddddtaskwait constructdddddddddd
Page 54 and 55: dddddflush constructddddddddddddddd
Page 56 and 57: dddddd✞!$omp do ordereddo i = 1,
Page 58 and 59: ddddddddddddddddddddddddddddddddddd
Page 60 and 61: ddddddddddddddddC/C++dddddddddddddd
Page 62 and 63: threadprivatedddd✞real(8), save :
Page 64 and 65: ddddddcopyindddd paralleldddddddddd
Page 66 and 67: dddddC/C++ddddd omp.hddddddddddddd
Page 68 and 69: ddddOpenMPddddddddddddddddddddddddd
Page 70 and 71: ddddddomp_init_nest_lockdddddddomp_
Page 72 and 73: omp_destroy_lockdomp_destroy_nest_l
Page 74 and 75: omp_unset_lockdomp_unset_nest_lockd
Page 76 and 77: ddddddddddomp_get_wtimedddddddddddd
Page 78 and 79: dddddddddddddd OpenMPdddddOMP_SCHED
Page 82 and 83: Unix/Linuxdddddddcshdtcshdsetenv OM
Page 84 and 85: dddddddddddddIntel VTunedhttp://sof
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