GitHub - jeffhammond/LibNBC: fork of http://htor.inf.ethz.ch/research/nbcoll/libnbc/

This repository has been archived by the owner on May 8, 2024. It is now read-only.

Name		Name	Last commit message	Last commit date
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config		config
libdict		libdict
of		of
CHANGELOG		CHANGELOG
LICENSE		LICENSE
Makefile.am		Makefile.am
Makefile.in		Makefile.in
README		README
TODO		TODO
acinclude.m4		acinclude.m4
aclocal.m4		aclocal.m4
config.h.in		config.h.in
configure		configure
configure.ac		configure.ac
nbc.c		nbc.c
nbc.h		nbc.h
nbc_fortran.c		nbc_fortran.c
nbc_iallgather.c		nbc_iallgather.c
nbc_iallgatherv.c		nbc_iallgatherv.c
nbc_iallreduce.c		nbc_iallreduce.c
nbc_ialltoall.c		nbc_ialltoall.c
nbc_ialltoallv.c		nbc_ialltoallv.c
nbc_ibarrier.c		nbc_ibarrier.c
nbc_ibcast.c		nbc_ibcast.c
nbc_ibcast_inter.c		nbc_ibcast_inter.c
nbc_icart_shift_xchg.c		nbc_icart_shift_xchg.c
nbc_igather.c		nbc_igather.c
nbc_igatherv.c		nbc_igatherv.c
nbc_ineighbor_allgather.c		nbc_ineighbor_allgather.c
nbc_ineighbor_allgatherv.c		nbc_ineighbor_allgatherv.c
nbc_ineighbor_alltoall.c		nbc_ineighbor_alltoall.c
nbc_ineighbor_alltoallv.c		nbc_ineighbor_alltoallv.c
nbc_ineighbor_alltoallw.c		nbc_ineighbor_alltoallw.c
nbc_ineighbor_xchg.c		nbc_ineighbor_xchg.c
nbc_ineighbor_xchgv.c		nbc_ineighbor_xchgv.c
nbc_internal.h		nbc_internal.h
nbc_ireduce.c		nbc_ireduce.c
nbc_ireduce_scatter.c		nbc_ireduce_scatter.c
nbc_iscan.c		nbc_iscan.c
nbc_iscatter.c		nbc_iscatter.c
nbc_iscatterv.c		nbc_iscatterv.c
nbc_neighbor_helpers.c		nbc_neighbor_helpers.c
nbc_ompi_include.h		nbc_ompi_include.h
nbc_op.c		nbc_op.c

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* TODO:
- support MPI-2 collectives
- support MPI-2 Features (MPI_IN_PLACE)
- support MPI-2 Requests (really? -> I don't think so - Generalized
  Requests *SUCK*:)
- BUG: if we issue on one node MPI_Igather and on another node
  MPI_Ibcast, the packets will match illegally becase the tag assignment
  is not aware of the collective type!

* Missing for MPI-1:
- add user defined operations (coll9, coll10, coll11, longuser)
-- how do we ensure that we do not collide with Intrinsic Operations if
   we issue NBC_Ops???
-- we cannot issue NBC_Ops ... we need to issue MPI_Ops :-(. 
-- hmm, we could simply wrap it and save the user defined op in a
   list (hash) and search this every time we get called 
   --> cool idea, let's do that ...

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jeffhammond/LibNBC

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