Displaying 3 results from an estimated 3 matches for "mpi_bcast".
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gpc_bcast
2008 Feb 29
0
[Fwd: [ofa-general] Announcing the release of MVAPICH 1.0]
...cesses connected to
each other
- Performance graph at:
http://mvapich.cse.ohio-state.edu/performance/mvapich/ud_memory.shtml
- zero-copy protocol for large data transfer
- shared memory communication between cores within a node
- multi-core optimized collectives
(MPI_Bcast, MPI_Barrier, MPI_Reduce and MPI_Allreduce)
- enhanced MPI_Allgather collective
- New features for OpenFabrics Gen2-IB interface
- enhanced coalescing support with varying degree of coalescing
- support for ConnectX adapter
- support for asynchronous progress at both sender and rec...
2007 Dec 05
1
Help installing taskPR
...lper.c:46: warning: implicit declaration of function `MPI_Comm_rank'
spawnhelper.c:46: error: `MPI_COMM_WORLD' undeclared (first use in this function)
spawnhelper.c:47: warning: implicit declaration of function `MPI_Comm_size'
spawnhelper.c:49: warning: implicit declaration of function `MPI_Bcast'
spawnhelper.c:49: error: `MPI_INT' undeclared (first use in this function)
spawnhelper.c:75: error: `MPI_CHAR' undeclared (first use in this function)
make: *** [spawnhelper.o] Error 1
ERROR: compilation failed for package 'taskPR'
** Removing '/usr/local/R-2.5.0/lib64/R/li...
2012 Jul 05
1
trouble installing Rmpi on a debian machine
...ion)
Rmpi.c:246: error: 'MPI_DOUBLE' undeclared (first use in this function)
Rmpi.c:255: error: 'MPI_CHAR' undeclared (first use in this function)
Rmpi.c:263: error: 'MPI_BYTE' undeclared (first use in this function)
Rmpi.c:268: warning: implicit declaration of function 'MPI_Bcast'
Rmpi.c:268: error: 'datatype' undeclared (first use in this function)
Rmpi.c: In function 'mpi_gatherv':
Rmpi.c:290: warning: implicit declaration of function 'MPI_Comm_size'
Rmpi.c:290: error: 'comm' undeclared (first use in this function)
Rmpi.c:291: warning:...