/[escript]/branches/diaplayground/ripley/src/RipleySystemMatrix.cu
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Contents of /branches/diaplayground/ripley/src/RipleySystemMatrix.cu

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Revision 5065 - (show annotations)
Fri Jun 20 05:49:52 2014 UTC (4 years, 10 months ago) by caltinay
File size: 27 byte(s)
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.

1 link RipleySystemMatrix.cpp

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