Synopsys Timing Constraints And Optimization User Guide 2021 Page

: Techniques like Parametric On-Chip Variation (POCV) allow for more precise modeling of local process variations, reducing unnecessary design pessimism.

The guide emphasizes the rigorous definition of clocks using create_clock to set periods and jitters, as well as input/output delays to account for external interface timing. synopsys timing constraints and optimization user guide 2021

: Use create_clock for primary clocks and create_generated_clock for derived clocks (e.g., dividers or multipliers). : Techniques like Parametric On-Chip Variation (POCV) allow