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OpenACC Tutorial - Adding directives/fr: Difference between revisions
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OpenACC Tutorial - Adding directives/fr (view source)
Revision as of 14:31, 11 May 2017
, 7 years agoCreated page with "Choix du compilateur"
(Created page with "==== Développer avec OpenACC ==== Dans ce tutoriel, nous travaillons avec la version 16.3 des [http://www.pgroup.com/support/download_pgi2016.php?view=current compilateurs d...") |
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As we can see in the compiler output, the compiler could not parallelize the two loops. We will see in the following sections how to deal with this. | As we can see in the compiler output, the compiler could not parallelize the two loops. We will see in the following sections how to deal with this. | ||
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As of May 2016, compiler support for OpenACC is still relatively scarce. Being pushed by [http://www.nvidia.com/content/global/global.php NVidia], through its [http://www.pgroup.com/ Portland Group] division, as well as by [http://www.cray.com/ Cray], these two lines of compilers offer the most advanced OpenACC support. [https://gcc.gnu.org/wiki/OpenACC GNU Compiler] support for OpenACC exists, but is considered experimental in version 5. It is expected to be officially supported in version 6 of the compiler. | As of May 2016, compiler support for OpenACC is still relatively scarce. Being pushed by [http://www.nvidia.com/content/global/global.php NVidia], through its [http://www.pgroup.com/ Portland Group] division, as well as by [http://www.cray.com/ Cray], these two lines of compilers offer the most advanced OpenACC support. [https://gcc.gnu.org/wiki/OpenACC GNU Compiler] support for OpenACC exists, but is considered experimental in version 5. It is expected to be officially supported in version 6 of the compiler. | ||