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Revision 5147 - (view) (annotate) - [select for diffs]
Modified Fri Sep 12 00:33:02 2014 UTC (4 years, 7 months ago) by caltinay
File length: 1806 byte(s)
Diff to previous 5136
merge to latest trunk.


Revision 5136 - (view) (annotate) - [select for diffs]
Modified Tue Sep 9 07:13:55 2014 UTC (4 years, 7 months ago) by caltinay
File length: 1806 byte(s)
Diff to previous 5122
ripley now supports paso solvers again and returns an appropriate matrix type
id. Changed the getSystemMatrixTypeId() method to take a full SolverBuddy
instance and made some other simplifications.


Revision 5122 - (view) (annotate) - [select for diffs]
Modified Thu Aug 21 04:32:39 2014 UTC (4 years, 8 months ago) by caltinay
File length: 1745 byte(s)
Diff to previous 5095
Fast-forward to latest trunk to be able to use both Paso or cusp.


Revision 5095 - (view) (annotate) - [select for diffs]
Modified Fri Jul 11 05:54:25 2014 UTC (4 years, 9 months ago) by caltinay
File length: 1687 byte(s)
Diff to previous 5065
Added implementation of column diagonal storage (CDS) matrix format
and relevant operations within cusp to allow solving for block sizes > 1.
Added exception if trying to solve with more than one rank.
Minor clean up.


Revision 5065 - (view) (annotate) - [select for diffs]
Modified Fri Jun 20 05:49:52 2014 UTC (4 years, 10 months ago) by caltinay
File length: 1614 byte(s)
Diff to previous 4955
Proof-of-concept 2:
matrix assembly on CPU as before, solving via cusp-based dia matrix on CPU
or GPU according to options.
CPU->GPU copy time is in the order of 1-2% of solver time,
solver speed-up is nice.
Unfortunately, no MPI support in cusp so this is just to confirm that
it makes sense to pursue further with custom solvers using thrust.


Revision 4955 - (view) (annotate) - [select for diffs]
Modified Tue May 20 04:33:15 2014 UTC (4 years, 11 months ago) by caltinay
File length: 1159 byte(s)
Diff to previous 4948
added pristine copy of cusplibrary (apache license) to be used by ripley.


Revision 4948 - (view) (annotate) - [select for diffs]
Modified Mon May 19 04:47:10 2014 UTC (4 years, 11 months ago) by caltinay
File length: 1157 byte(s)
Diff to previous 4946
fixed a typo. All tests pass now without MPI.


Revision 4946 - (view) (annotate) - [select for diffs]
Modified Fri May 16 05:13:21 2014 UTC (4 years, 11 months ago) by caltinay
File length: 1112 byte(s)
Diff to previous 4944
few fixes.


Revision 4944 - (view) (annotate) - [select for diffs]
Added Thu May 15 07:00:46 2014 UTC (4 years, 11 months ago) by caltinay
File length: 779 byte(s)
blocksize >1 lookin' good...


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