Log of /trunk/cusplibrary/cusp/detail/host/spmv.h

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Revision 5220 - (view) (annotate) - [select for diffs]
Modified Thu Oct 23 03:50:37 2014 UTC (7 years, 8 months ago) by caltinay
File length: 16684 byte(s)
Diff to previous 5209

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

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Revision 5209 - (view) (annotate) - [select for diffs]
Modified Tue Oct 21 06:50:20 2014 UTC (7 years, 8 months ago) by caltinay
File length: 16456 byte(s)
Diff to previous 5148

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 - (view) (annotate) - [select for diffs]
Modified Mon Sep 15 01:25:23 2014 UTC (7 years, 9 months ago) by caltinay
File length: 11143 byte(s)
Diff to previous 5130

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 5130 - (view) (annotate) - [select for diffs]
Modified Tue Sep 2 06:09:54 2014 UTC (7 years, 9 months ago) by caltinay
Original Path: branches/diaplayground/cusplibrary/cusp/detail/host/spmv.h
File length: 11141 byte(s)
Diff to previous 5095

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 - (view) (annotate) - [select for diffs]
Modified Fri Jul 11 05:54:25 2014 UTC (7 years, 11 months ago) by caltinay
Original Path: branches/diaplayground/cusplibrary/cusp/detail/host/spmv.h
File length: 11141 byte(s)
Diff to previous 4956

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 - (view) (annotate) - [select for diffs]
Modified Tue May 20 12:34:41 2014 UTC (8 years, 1 month ago) by caltinay
Original Path: branches/diaplayground/cusplibrary/cusp/detail/host/spmv.h
File length: 6415 byte(s)
Diff to previous 4955

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

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Revision 4955 - (view) (annotate) - [select for diffs]
Added Tue May 20 04:33:15 2014 UTC (8 years, 1 month ago) by caltinay
Original Path: branches/diaplayground/cusplibrary/cusp/detail/host/spmv.h
File length: 6417 byte(s)

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