Portability testing of BSSN code
Title: Portability testing of BSSN code
SNIC Project: SNIC 2021/22-486
Project Type: SNIC Small Compute
Principal Investigator: Mikica Kocic <mikica.kocic@fysik.su.se>
Affiliation: Stockholms universitet
Duration: 2021-06-15 – 2021-11-01
Classification: 10305


Comparative testing of the code which uses BSSN libraries for calculations in General Relativity. The testing will be done on the AMD EPYC CPUs with AVX2 instruction set and the Intel CPUs with AVX512 instructions. For the later, one needs a compute allocation on Tetralith.