From 4b121f95b63fd997d6ef711375b1976cc260c924 Mon Sep 17 00:00:00 2001 From: Sameer Shende Date: Thu, 30 Apr 2015 17:09:21 -0400 Subject: [PATCH] Added a note about OpenACC. Former-commit-id: d986291738181b6b521f37b7eed48b7a9609e606 --- README.gpu | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/README.gpu b/README.gpu index f1676af2c..7788402c1 100644 --- a/README.gpu +++ b/README.gpu @@ -71,3 +71,13 @@ then run with tau_exec: tau_exec (-cuda|-cupti) ./a.out. + +== PGI OpenACC == +With PGI compilers, please use: +./configure -c++=pgCC -cc=pgcc -fortran=pgi ... +and OpenACC support will be configured in automatically if the PGI compiler has an +accelerator license and supports OpenACC. You may then use: + +% tau_exec -T openacc ./a.out + +to instrument the application using the OpenACC profiling API.