Difference between revisions of "Openacc"
(→Matrix Multiply) |
|||
Line 27: | Line 27: | ||
paraprof | paraprof | ||
− | [[Image:openacc_profile1|750px]] | + | [[Image:openacc_profile1.png|750px]] |
− | [[Image: | + | [[Image:openacc_profile2.png|750px]] |
− | [[Image: | + | [[Image:openacc_profile3.png|750px]] |
− | [[Image: | + | [[Image:openacc_profile4.png|750px]] |
− | [[Image: | + | [[Image:openacc_profile5.png|750px]] |
Revision as of 19:58, 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