Difference between revisions of "OpenMP in Small Bites/Overview"

Revision as of 10:41, 24 November 2020

Tutorial
Title:	OpenMP in Small Bites
Provider:	HPC.NRW
Contact:	tutorials@hpc.nrw
Type:	Multi-part video
Topic Area:	Programming Paradigms
License:	CC-BY-SA
Syllabus
1. Overview
2. Worksharing
3. Data Scoping
4. False Sharing
5. Tasking
6. Tasking and Data Scoping
7. Tasking and Synchronization
8. Loops and Tasks
9. Tasking Example: Sudoku Solver
10. Task Scheduling
11. Non-Uniform Memory Access

1. Out of which three components the OpenMP interface consists?

2. What is one of the key concepts of the OpenMP execution model?

3. How can you control the number of threads?

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 === Quiz === <!--T:5-->

	Set environment variable `OMP_NUM_THREADS`.
	Use `num_threads` clause on a parallel construct.
	Number of threads are fixed at compile time
	All of the above

	Compiler directives, runtime routines, environment variables
	Compiler directives, host language extensions, runtime routines
	Host language extensions, runtime routines, environment variables.