View source for OpenMP in Small Bites/Tasking and Synchronization

[[Category:Tutorials|Task Synchronization (OpenMP)]]<nowiki />
{{DISPLAYTITLE:Task Synchronization (OpenMP)}}
{{Syllabus OpenMP in Small Bites}}<nowiki />
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This video discusses different synchonrization mechanisms for OpenMP Tasking.

== Video ==

<youtube width="600" height="340" right>xOpMkfT2jys</youtube>

([[Media:hpc.nrw_07_Introduction-TaskingAndSynchronization.pdf | Slides as pdf]])

== Quiz ==

{{hidden begin 
|title = 1. What happens to tasks at a <code>barrier</code> construct?
}}
<quiz display=simple>
{
|type="()"}
- All existing tasks are guaranteed to be completed at barrier exit.
|| Wrong.
+ All tasks of the current thread team are guaranteed to be completed at barrier exit.
|| Correct.
- Only the direct child tasks tasks are guaranteed to be completed at barrier exit.
|| Wrong.
</quiz>
{{hidden end}}

{{hidden begin 
|title = 2. Which tasks are synchronized with by a <code>taskwait</code> construct?
}}
<quiz display=simple>
{
|type="()"}
- All tasks of the same thread team.
|| Wrong.
- All desendant tasks.
|| Wrong.
+ The direct child tasks.
|| Correct.
</quiz>
{{hidden end}}