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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
  1. Bold entries use double precision calculations.