Sessions will be in October 24th-28th 2022 from 9:30 – 13:00 and from 14:30 to 17:30 CET with 20’ break in between sessions and 1h30' lunch break - delivered online via Zoom and face to face at UPC premises in Barcelona
Day 1 (Monday October 24th)
Session 1 / 9:30 – 13:00 (20`rest in between)
1. Introduction to parallel architectures, algorithms design and performance parameters
2. Introduction to the MPI programming model
3. Practical: How to compile and run MPI applications
13:00 - 14:30 Lunch Break
Session 2 / 14:30 – 17:30 (20`rest in between)
- MPI: Non-blocking communication, collective communication, datatypes
- Practical: Simple stencil
- MPI: One-sided communication
Day 2 (Tuesday October 25th)
Session 1 / 9:30 – 13:00 (20`rest in between)
- MPI: Hybrid Programming with Shared Memory and Accelerators; Non-blocking Collectives, Topologies, and Neighborhood Collectives
- Practical: One-sided, shared-memory, topologies
13:00 - 14:30 Lunch Break
Session 2 / 14:30 – 17:30 (20`rest in between)
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Parallel debugging in MareNostrumIII, options from print to Totalview
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Practical: GDB and IDB
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Practical: Totalview
- Practical: Valgrind for memory leaks
Day 3 (Wednesday October 26th)
Session 1 / 9:30 – 13:00 (20`rest in between)
- Introduction to Paraver: tool to analyze and understand performance
- Practical: Trace generation and trace analysis
13:00 - 14:30 Lunch Break
Session 2 / 14:30 – 17:30 (20`rest in between)
1. Shared-memory programming models, OpenMP fundamentals
2. Parallel regions and work sharing constructs
3. Synchronization mechanisms in OpenMP
4. Practical: heat diffusion in OpenMP
Day 4 (Thursday October 27th)
Session 1 / 9:30 – 13:00 (20`rest in between)
1. Tasking in OpenMP 3.0/4.0/4.5
2. Programming using a hybrid MPI/OpenMP approach
3. Practical: multisort in OpenMP and hybrid MPI/OpenMP
13:00 - 14:30 Lunch Break
Session 2 / 14:30 – 17:30 (20`rest in between)
1. Parallware: guided parallelization
2. Practical session with Parallware examples
Day 5 (Friday October 28th)
Session 1 / 9:30 – 13:00 (20`rest in between)
1. Introduction to the OmpSs programming model
2. Practical: heat equation example and divide-and-conquer
13:00 - 14:30 Lunch Break
Session 2 / 14:30 – 17:30 (20`rest in between)
1. Programming using a hybrid MPI/OmpSs approach
2. Practical: heat equation example and divide-and-conquer
END OF COURSE
