comm.F90 File Reference

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Data Types
interface	comm::neko_comm_wrapper_init

Modules
module	comm

Functions/Subroutines
pure logical function, public	comm::is_mpmd ()
	Whether this is one of several simulations coupled in an MPMD run, that is, whether Neko's communicator is a subset of the global one.
subroutine, public	comm::comm_init
subroutine	comm::shmem_check_thread_level (provided)
	Decide whether the thread level an OpenSHMEM library handed back is usable, given how Neko drives it.
subroutine, public	comm::comm_free

Variables
type(mpi_comm), public	comm::neko_comm
	MPI communicator.
type(mpi_comm), public	comm::neko_global_comm
type(mpi_datatype), public	comm::mpi_real_precision
	MPI type for working precision of REAL types.
type(mpi_datatype), public	comm::mpi_extra_precision
integer, public	comm::pe_rank
	MPI rank.
integer, public	comm::pe_size = 0
	MPI size of communicator.
logical, public	comm::nio
	I/O node.
integer, public	comm::global_pe_rank
	Global MPI rank.
integer, public	comm::global_pe_size = 0
	Global MPI size of communicator.
integer, public	comm::neko_mpi_thread_provided
	Thread support provided by the MPI library.