Lecture 10
Readings (Do Before Class)
Slides (See Piazza for links to recordings)
In-Class Activity or Lab (Toward the end of Lecture)
- (Non-lab day) In-Class Activity link to be posted later. Watch Piazza.
- (lab day) Do a 'git pull'
Code
| Listing |
File |
Notes |
|---|---|---|
| 1 | vectorize.cpp | clang++ loop vectorization |
| 1 | gcc_vectorize.c | gcc loop vectorization |
| 1 | hello_omp.c | A first example with OMP |
| 1 | omp_for.c | An example of vectorizing a for loop |
| 1 | omp_for2.c | Another OpenMP for loop example with different #pragma options |
Additional Resources
Please look over these curated links.- (Pick one link that looks interesting to investigate)
- Automatical Parallelization wiki (i.e. the dream)
- The History of the Modern Graphics Processor
- 27 short videos on OpenMP from Intel
- Avoiding False Sharing Article
- Common errors in OpenMP
- What is a Driver
- Very large youtube playlist of caching and performance videos
- GPU Computing(Nice overview paper)
- An Introduction to the OpenCL Programming Model
Acknowledgements
Thank you to my colleagues Professors Mike Shah, Laney Strange and Nate Derbinski for their assistance, templates and the code I used to create this page.