Table 3 Overall complexity (occ) calculation

From: Towards Tolerating Soft Errors for Embedded Systems

CMP NOP NPI NRI CCS SC NSC ET + TMIO OCC
CMC 5 6 8 12 31 0.31 0.91 1.21
MMC 3 6 4 2 15 0.15 0.80 0.95
DMC 1 5 0 2 8 0.08 0.79 0.87