openacc Archives - OpenMPCon

Porting OpenACC 2.0 to OpenMP 4.0: Key Similarities and Differences

Schedule: View OpenMPCon 2015 Program Speaker: Oscar Hernandez Organisation: Oak Ridge National Laboratory Other Authors: Abstract: The importance of computational accelerator technology for the future of high performance computing is widely acknowledged. Programmability, performance portability and developer productivity for these systems is a topic of growing importance.In this paper we examine two emerging specifications offering [...]

OpenMP 4.1 vs OpenACC 2.0

Schedule: View OpenMPCon 2015 Program Speaker: James Beyer Organisation: NVIDIA Authors: James Beyer Abstract: As both an OpenMP and OpenACC insider I will present my opinion of the current status of these two directive sets for Programming "accelerators". Insights into why some decisions were made in initial releases and why they were changed later will [...]