OpenACC资源
官方文档
https://www.pgroup.com/resources/docs/18.5/x86/openacc-gs/index.htm#using-openacc
官方网址
pgi support
https://www.pgroup.com/support/faq.htm
stack flow 问题
https://stackoverflow.com/questions/tagged/openacc
PGI User Forum
https://www.pgroup.com/userforum/index.php