OpenMP-tutorial-PRACE-2022

OpenMP tutorial given by Michael Klemm and Christian Terboven in 2022-02 and 2022-11.

Content

• Event homepage in 2022-02: https://doku.lrz.de/display/PUBLIC/PRACE+Course%3A+OpenMP+Programming+Workshop+2022
• Event homepage in 2022-02: https://doku.lrz.de/display/PUBLIC/PRACE+Course%3A+OpenMP+Programming+Workshop+Nov+2022

Slide decks

• Slide deck of first day: https://github.com/cterboven/OpenMP-tutorial-PRACE-2022/blob/main/OpenMP%20Workshop%20Day%201.pdf
  • OpenMP Overview
  • Parallel Region
  • Worksharing
  • Scoping
  • Using OpenMP Compilers
  • Hands-on Overview
  • Tasking Motivation
• Slide deck of second day: https://github.com/cterboven/OpenMP-tutorial-PRACE-2022/blob/main/OpenMP%20Workshop%20Day%202.pdf
  • OpenMP Review and Tasking Motivation
  • Task Model
  • Taskloop
  • Task Dependencies
  • Cut-off
  • Vectorization with OpenMP SIMD
  • Cancellation
  • Memory Acces in OpenMP: NUMA
  • Thread Binding
  • Task Affinity
  • Managing Memory Spaces
  • Extra slide deck of second day: Fibonacci example: https://github.com/cterboven/OpenMP-tutorial-PRACE-2022/blob/main/90_tasking-cutoffs-fib.pdf
• Slide deck of third day: https://github.com/cterboven/OpenMP-tutorial-PRACE-2022/blob/main/OpenMP%20Workshop%20Day%203.pdf

Exercises:

• Simple codes: use .tar file: https://github.com/cterboven/OpenMP-tutorial-PRACE-2022/blob/main/openmp-simple-exercises.tar
• More complex codes: see exercises directory: https://github.com/cterboven/OpenMP-tutorial-PRACE-2022/tree/main/exercises