Difference between revisions of "Openacc"
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Revision as of 20:01, 15 March 2012
Contents
Matrix Multiply
TAU has support for the OpenACC directives available in PGI 12.3 and greater. Configure TAU:
./configure -c++=pgCC -cc=pgcc -fortran=pgi make install
export TAU_MAKEFILE=<path to TAU>/x86_64/lib/Makefile.tau-pgi export TAU_OPTIONS='-optVerbose -optShared'
Compile
make
Run:
./mm module
Use TAU analysis tool to view performance data:
pprof paraprof
