Module 61 min
Multi-Mode Multi-Corner (MMMC)
Modern designs must meet timing across multiple operating modes (functional, scan, standby) AND multiple PVT corners simultaneously. MMMC analysis runs all comb
Modern designs must meet timing across multiple operating modes (functional, scan, standby) AND multiple PVT corners simultaneously. MMMC analysis runs all combinations in one pass.
| Corner Name | Process | Voltage | Temp | Analysis Type | Purpose |
|---|---|---|---|---|---|
| func_slow | SS | 0.9V | 125°C | Setup | Worst-case functional timing (setup closure) |
| func_fast | FF | 1.1V | -40°C | Hold | Worst-case hold (fast paths cause hold violations) |
| func_typical | TT | 1.0V | 25°C | Both | Nominal analysis for power estimation |
| scan_slow | SS | 0.9V | 25°C | Setup | Scan shift timing at slow corner |
| hold_fast | FF | 1.2V | -40°C | Hold | Extreme hold analysis for ECO coverage |