Thematic CERN School of Computing on Scientific Software for Heterogeneous Architectures

Practical vectorization

9 Oct 2025, 11:30

1h

Medils Institute, Split

Lecture

Speaker

Sebastien Ponce (CERN)

Description

Parallel and Optimised Scientific Software - lecture 4

• Measuring vectorization level
• What to expect from vectorization
• Preparing code for vectorization
• Vectorizing techniques in C++: intrinsics, libraries, autovectorization