Short introduction to OpenMP (presentation, 2002)
Article published on November 2002
last modification on 21 June 2007
Presentation of Jure Jerman during the ALADIN maintenance and phasing training course in Budapest on Nov 25-29, 2002.
It is an introduction to one of the two kinds of parallelisation used in ALADIN : OpenMP (the one one being MPI) :
– Presentation and Efficiency
– Nesting of parallel regions
– Variables in parallel regions
– Worksharing constructs
– Loops
– Run-time library
– OMP functions
– Environment variables
– OpenMP constructs in IFS/Arpege/Aladin
