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12 Коммитов

Автор SHA1 Сообщение Дата
Brian Barrett
af4e86c25f Update collectives selection logic to allow for multiple components to be
used at nce (up to one unique collective module per collective function).
Matches r15795:15921 of the tmp/bwb-coll-select branch

This commit was SVN r15924.

The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
  r15795
  r15921
2007-08-19 03:37:49 +00:00
Sami Ayyorgun
aa8cd63418 changed some barrier variables for shared-memory to volatile
This commit was SVN r11403.
2006-08-24 16:53:10 +00:00
Brian Barrett
566a050c23 Next step in the project split, mainly source code re-arranging
- move files out of toplevel include/ and etc/, moving it into the
    sub-projects
  - rather than including config headers with <project>/include, 
    have them as <project>
  - require all headers to be included with a project prefix, with
    the exception of the config headers ({opal,orte,ompi}_config.h
    mpi.h, and mpif.h)

This commit was SVN r8985.
2006-02-12 01:33:29 +00:00
Jeff Squyres
42ec26e640 Update the copyright notices for IU and UTK.
This commit was SVN r7999.
2005-11-05 19:57:48 +00:00
Jeff Squyres
10064df0e9 Remove compiler warning
This commit was SVN r7578.
2005-10-02 10:43:53 +00:00
Jeff Squyres
881851604b Update the docs on the actual algorithms used
This commit was SVN r7216.
2005-09-07 15:46:33 +00:00
Jeff Squyres
bc72a7722b Updates:
- bcast now works properly for root!=0 and multi-fragment messages
- destroy mpool when communicator is destroyed
Still need to implement:
- "in use" flags for groups of fragments so that "wrapping around" in
  the data segment doesn't overwrite not-yet-read data
- ensure that shared memory isn't removed before all processes have
  finished with it (e.g., during COMM_FREE)

This commit was SVN r7172.
2005-09-03 11:49:46 +00:00
Jeff Squyres
6ef4805729 Tree-based barrier and broadcast seem to be working. Now on to reduce
/ allreduce...

This commit was SVN r7149.
2005-09-02 12:57:47 +00:00
Jeff Squyres
ea45b150b6 Now pre-compute some things rather than compute them during every
barrier 

This commit was SVN r6988.
2005-08-23 22:02:28 +00:00
Jeff Squyres
31065f1cc0 First cut of sm coll component infrastrcutre (this is what took so
much time) and somewhat-lame implementation of barrier (need to
precompute some more stuff rather than calculate it every time).
Checkpointing so I can try this on another machine...

This commit was SVN r6985.
2005-08-23 21:22:00 +00:00
Jeff Squyres
cf16a521c8 Ensure to get ompi/include/constants.h
This commit was SVN r6845.
2005-08-12 21:42:07 +00:00
Jeff Squyres
4ab17f019b Rename src -> ompi
This commit was SVN r6269.
2005-07-02 13:43:57 +00:00