Synthesis & Logic Optimization · All levels
Synthesis Metrics Reference
Core metrics for synthesis closure and QoR governance.
Core metric families
Timing: WNS, TNS, violating endpoints by path group.
Area: cell area, buffer overhead, macro interaction.
Power: dynamic, leakage, clock power share.
Flow quality: unconstrained count, runtime, reuse ratio.
Stability: regression pass rate and correlation drift.
diagram
QOR TREND — Synthesis Closure
metric quality
^
| target band
| o o o
| o
| o regression
+----------------------------------> synthesis iteration
baseline tuning signoff-ready
Track: timing/area/power trend