openmpi/ompi/mca/coll/libnbc/README.dist

Building LibNBC:
- set the right MPI-c Compilerwrapper in the Makefile (default: mpicc)
- build libnbc.a with 'make'

Linking Programs with LibNBC:
- import nbc.h
- link with -lnbc

Further Information and examples:
- http://www.unixer.de/NBC

SVN Version: r60
added LibNBC (http://www.unixer.de/NBC) as collv1 (blocking) component. I know it does not make much sense but one can play around with the performance. Numbers are available at http://www.unixer.de/research/nbcoll/perf/. This is the first step towards collv2. Next step includes the addition of non-blocking functions to the MPI-Layer and the collv1 interface. It implements all MPI-1 collective algorithms in a non-blocking manner. However, the collv1 interface does not allow non-blocking collectives so that all collectives are used blocking by the ompi-glue layer. I wanted to add LibNBC as a separate subdirectory, but I could not convince the buildsystem (and had not the time). So the component looks pretty messy. It would be great if somebody could explain me how to move all nbc{c,h}, and {hb,dict}{c,h} to a seperate subdirectory. It's .ompi_ignored because I did not test it exhaustively yet. This commit was SVN r11401. 2006-08-24 20:47:18 +04:00			`Building LibNBC:`
			`- set the right MPI-c Compilerwrapper in the Makefile (default: mpicc)`
			`- build libnbc.a with 'make'`

			`Linking Programs with LibNBC:`
			`- import nbc.h`
			`- link with -lnbc`

			`Further Information and examples:`
			`- http://www.unixer.de/NBC`

			`SVN Version: r60`