BSC Training Course: Parallel Programming Workshop
Date: 23/Oct/2023 Time: 09:30 - 27/Oct/2023 Time: 17:30
C6-E101, UPC Campus Nord, Barcelona
Target group: Level: (All courses are designed for specialists with at least 1st cycle degree or similar background experience) INTERMEDIATE: for trainees with some theoretical and practical knowledge; ADVANCED: for trainees able to work independently and requiring guidance for solving complex problems.
Cost: There is no registration fee.
Primary tabs
Sessions will be in October 23th-27th 2023 from 9:30 – 13:00 and from 14:30 to 17:30 CET with 20’ break in between sessions and 1h30' lunch break
Day 1 (Monday October 23rd)
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)
1. MPI: Non-blocking communication, collective communication, datatypes
2. Practical: Simple stencil
3. MPI: One-sided communication
Day 2 (Tuesday October 24th)
Session 1 / 9:30 – 13:00 (20`rest in between)
1. MPI: Hybrid Programming with Shared Memory and Accelerators; Non-blocking Collectives, Topologies, and Neighborhood Collectives
2. Practical: One-sided, shared-memory, topologies
13:00 - 14:30 Lunch Break
Session 2 / 14:30 – 17:30 (20`rest in between)
1. Parallel debugging in MareNostrumIII, options from print to Totalview
2. Practical: GDB and IDB
3. Practical: Totalview
4. Practical: Valgrind for memory leaks
Day 3 (Wednesday October 25th)
Session 1 / 9:30 – 13:00 (20`rest in between)
1. Introduction to Paraver: tool to analyze and understand performance
2. 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: sample parallel and worksharing exercises
Day 4 (Thursday October 26th)
Session 1 / 9:30 – 13:00 (20`rest in between)
1. Worksharing constructs (continued)
2. OpenMP Tasking
3. Practical: Worksharing and Tasking
13:00 - 14:30 Lunch Break
Session 2 / 14:30 – 17:30 (20`rest in between)
1. Codee: static code analysis for performance
2. Practical session: Codee for guided parallelization
Day 5 (Friday October 27th)
Session 1 / 9:30 – 13:00 (20`rest in between)
1. Introduction to the OmpSs-2 programming model
2. Practical: cholesky, matrix multiplication, axpy, dot-product
13:00 - 14:30 Lunch Break
Session 2 / 14:30 – 17:30 (20`rest in between)
1. Programming using a hybrid MPI/OmpSs approach and TAMPI
2. Practical: heat equation example and n-body examples
END OF TRAINING COURSE