/[escript]/trunk-mpi-branch/paso/src/SystemMatrix.c
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Revision 1258 - (view) (annotate) - [select for diffs]
Modified Mon Aug 20 03:56:05 2007 UTC (12 years, 1 month ago) by gross
File length: 8878 byte(s)
Diff to previous 1255
solver starts now but there still seems to be a problem in the MVM

Revision 1255 - (view) (annotate) - [select for diffs]
Modified Mon Aug 20 03:25:52 2007 UTC (12 years, 1 month ago) by gross
File length: 8883 byte(s)
Diff to previous 1223
the segfault in the matrix pattern build is fixed.

Revision 1223 - (view) (annotate) - [select for diffs]
Modified Fri Aug 3 02:40:39 2007 UTC (12 years, 1 month ago) by gross
File length: 8881 byte(s)
Diff to previous 1140
first attemt towards an improved MPI version.  


Revision 1140 - (view) (annotate) - [select for diffs]
Modified Tue May 15 03:23:17 2007 UTC (12 years, 4 months ago) by ksteube
File length: 8058 byte(s)
Diff to previous 1096
MPI branch trunk-mpi-branch has been merged with trunk through revision
1125, so changes in trunk since 1125 are not reflected in
trunk-mpi-branch.

Originally we parallelized revision 989, but after this merge it's
as if we'd parallelized revision 1125.

run_simplesolve.py runs on 1, 2, 4 CPUs.


Revision 1096 - (view) (annotate) - [select for diffs]
Modified Mon Apr 16 22:59:33 2007 UTC (12 years, 5 months ago) by ksteube
File length: 8057 byte(s)
Diff to previous 1087
MPI implicit solver example run_simplesolve.py now compiling and
running successfully on one CPU of ess.

Adjusted SConscript, removed some debug print statements and removed
some partially implemented TRILINOS calls.



Revision 1087 - (view) (annotate) - [select for diffs]
Modified Thu Apr 12 10:01:47 2007 UTC (12 years, 5 months ago) by gross
File length: 8357 byte(s)
Diff to previous 1016
the MPI version of PASO.PCG is running. 
There is a bug in the rectangular mesh generators but they need to be
revised in any case to clean up the code.



Revision 1016 - (view) (annotate) - [select for diffs]
Modified Thu Mar 8 06:31:28 2007 UTC (12 years, 6 months ago) by gross
File length: 8099 byte(s)
Diff to previous 1011
MPI version compiles and starts to run now. 
Important:

   * the mpi library needs to be shared.
   * the path needs to be added to LD_LIBRARY path.

The program stucks in the matrix assemblage.



Revision 1011 - (view) (annotate) - [select for diffs]
Modified Tue Mar 6 04:41:55 2007 UTC (12 years, 6 months ago) by gross
File length: 8105 byte(s)
Diff to previous 989
it seems to compile now but linking is still not working

Revision 989 - (view) (annotate) - [select for diffs]
Modified Wed Feb 21 00:26:26 2007 UTC (12 years, 7 months ago) by ksteube
File length: 8128 byte(s)
Diff to previous 968
Branch for parallelization of implicit solutions.

This is a work in progress and should not yet be used by anyone.

The parallelization of explicit solutions was done by Ben and is
already incorporated into the main branch of trunk.



Revision 968 - (view) (annotate) - [select for diffs]
Modified Tue Feb 13 22:56:57 2007 UTC (12 years, 7 months ago) by ksteube
File length: 7083 byte(s)
Diff to previous 633
Branch for MPI solution of implicit problems

Revision 633 - (view) (annotate) - [select for diffs]
Modified Thu Mar 23 05:37:00 2006 UTC (13 years, 6 months ago) by dhawcroft
Original Path: trunk/paso/src/SystemMatrix.c
File length: 7083 byte(s)
Diff to previous 631


Revision 631 - (view) (annotate) - [select for diffs]
Modified Thu Mar 23 04:27:32 2006 UTC (13 years, 6 months ago) by dhawcroft
Original Path: trunk/paso/src/SystemMatrix.c
File length: 7083 byte(s)
Diff to previous 432
Prepended all paso source files with new Copyright notice

Revision 432 - (view) (annotate) - [select for diffs]
Modified Fri Jan 13 07:38:54 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/paso/src/SystemMatrix.c
File length: 6437 byte(s)
Diff to previous 425
some fixes for openmp

Revision 425 - (view) (annotate) - [select for diffs]
Modified Tue Jan 10 04:10:39 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/paso/src/SystemMatrix.c
File length: 6438 byte(s)
Diff to previous 415
The sparse solver can be called by paso now. 

the building has been change to reduce some code redundancy:
now all scons SCscripts are importing scons/esys_options.py which
imports platform specific settings. 




Revision 415 - (view) (annotate) - [select for diffs]
Modified Wed Jan 4 05:37:33 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/paso/src/SystemMatrix.c
File length: 6431 byte(s)
Diff to previous 155
a better way of representing the matrix format type is introduced. this is needed for the Paradiso and UMFPACK interface

Revision 155 - (view) (annotate) - [select for diffs]
Modified Wed Nov 9 02:02:19 2005 UTC (13 years, 10 months ago) by jgs
Original Path: trunk/paso/src/SystemMatrix.c
File length: 5999 byte(s)
Diff to previous 150
move all directories from trunk/esys2 into trunk and remove esys2


Revision 150 - (view) (annotate) - [select for diffs]
Added Thu Sep 15 03:44:45 2005 UTC (14 years ago) by jgs
Original Path: trunk/esys2/paso/src/SystemMatrix.c
File length: 5999 byte(s)
Merge of development branch dev-02 back to main trunk on 2005-09-15


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