Table 3 Flop counts by phase
From: PKDGRAV3: beyond trillion particle cosmological simulations for the next era of galaxy surveys
Phase | +−× | √ | ÷ | FLOPs |
|---|---|---|---|---|
Particle/Particle | 46 | 1 | 53 | |
Particle/Cell | 208 | 1 | 215 | |
Cell/Particle | 206 | 1 | 213 | |
Cell/Cell | 472 | 1 | 479 | |
Ewald iteration | 433 | 1 | 2 | 510 |
Opening criteria | 97 | 97 |