Difference between revisions of "Openacc"
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= Matrix Multiply = | = Matrix Multiply = | ||
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| + | TAU has support for the OpenACC directives available in PGI 12.3 and greater. Configure TAU: | ||
| + | |||
| + | ./configure -c++=pgCC -cc=pgcc -fortran=pgi -cuda=<path to CUDA 4.1 or greater> | ||
| + | make install | ||
| + | |||
| + | export TAU_MAKEFILE=<path to TAU>/x86_64/lib/Makefile.tau-cupti-pgi | ||
| + | export TAU_OPTIONS='-optVerbose -optShared' | ||
| + | |||
| + | tau_f90.sh -ta=nvidia matmult.f90 -o matmult | ||
| + | |||
| + | tau_exec -T serial,cupti,pgi -cupti ./matmult | ||
| + | pprof | ||
| + | paraprof | ||
Revision as of 19:05, 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 -cuda=<path to CUDA 4.1 or greater> make install
export TAU_MAKEFILE=<path to TAU>/x86_64/lib/Makefile.tau-cupti-pgi export TAU_OPTIONS='-optVerbose -optShared'
tau_f90.sh -ta=nvidia matmult.f90 -o matmult
tau_exec -T serial,cupti,pgi -cupti ./matmult pprof paraprof
