Log of /trunk/cusplibrary

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Revision 5220 - Directory Listing
Modified Thu Oct 23 03:50:37 2014 UTC (6 years, 3 months ago) by caltinay

Fixes to CDS SpMV symmetric and tests for blocksizes 1-4 symm/non-symm.

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Revision 5209 - Directory Listing
Modified Tue Oct 21 06:50:20 2014 UTC (6 years, 3 months ago) by caltinay

Adding memory optimization for symmetric CDS matrices (in ripley).
Only main and upper diagonal blocks are now stored.
SpMV not updated on GPUs yet but we get a speed-up on Xeons.

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Revision 5148 - Directory Listing
Modified Mon Sep 15 01:25:23 2014 UTC (6 years, 4 months ago) by caltinay
Copied from: branches/diaplayground/cusplibrary revision 5147

Merging ripley diagonal storage + CUDA support into trunk.
Options file version has been incremented due to new options
'cuda' and 'nvccflags'.

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Revision 5144 - Directory Listing
Modified Thu Sep 11 02:56:56 2014 UTC (6 years, 4 months ago) by caltinay
Original Path: branches/diaplayground/cusplibrary

fix to find changes in cusp automatically from scons.

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Revision 5141 - Directory Listing
Modified Wed Sep 10 05:50:35 2014 UTC (6 years, 4 months ago) by caltinay
Original Path: branches/diaplayground/cusplibrary

Minor.

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Revision 5137 - Directory Listing
Modified Wed Sep 10 04:01:57 2014 UTC (6 years, 4 months ago) by caltinay
Original Path: branches/diaplayground/cusplibrary

Implmented CGLS method with fixed shift for now.

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Revision 5131 - Directory Listing
Modified Thu Sep 4 06:42:18 2014 UTC (6 years, 4 months ago) by caltinay
Original Path: branches/diaplayground/cusplibrary

fixed order of arguments for dia/csr->cds conversion.

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Revision 5130 - Directory Listing
Modified Tue Sep 2 06:09:54 2014 UTC (6 years, 4 months ago) by caltinay
Original Path: branches/diaplayground/cusplibrary

Implemented transposed SpMV for DIA and CDS on CPU and GPU.
Added LSQR solver, not optimized yet but works in general.

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Revision 5095 - Directory Listing
Modified Fri Jul 11 05:54:25 2014 UTC (6 years, 6 months ago) by caltinay
Original Path: branches/diaplayground/cusplibrary

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.

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Revision 4956 - Directory Listing
Modified Tue May 20 12:34:41 2014 UTC (6 years, 8 months ago) by caltinay
Original Path: branches/diaplayground/cusplibrary

minor changes to cusp to allow compilation with -pedantic and -Werror.
One bug fix in spmv_dia.

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Revision 4955 - Directory Listing
Added Tue May 20 04:33:15 2014 UTC (6 years, 8 months ago) by caltinay
Original Path: branches/diaplayground/cusplibrary

added pristine copy of cusplibrary (apache license) to be used by ripley.