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Add n-body example #13

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certik opened this issue Jun 28, 2021 · 1 comment

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certik commented Jun 28, 2021

This benchmark / example could be identical to all the Fortran versions from:

https://benchmarksgame-team.pages.debian.net/benchmarksgame/performance/nbody.html

We can also try a few different n-body problems.

xecej4 commented May 2, 2022

nbody6.zip
I modified the source file at https://benchmarksgame-team.pages.debian.net/benchmarksgame/program/nbody-ifc-6.html by reorganizing the three sets of DO loops in subroutine advance() into two sets. On my PC, with Intel OneAPI 2021.5, this reorganization increased the speed by 18 percent.

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