to make critical trade-offs between timing, area, and power. Workflow Integration
A well-constrained design increases the robustness and reliability of the final, physical chip.
: Completing port constraints with drive strength and load information. 4. Timing Exceptions False Paths synopsys timing constraints and optimization user guide 2021
Every timing analysis breaks a design down into individual timing paths. Each path consists of:
In terms of general optimization, the guide outlines strategies to guide the tool: to make critical trade-offs between timing, area, and power
The guide stresses that an improperly defined clock is the root of 90% of timing violations.
The 2021 guide emphasizes a methodical approach to defining the design environment. The constraints are categorized as follows: The 2021 guide emphasizes a methodical approach to
Master Guide: Synopsys Timing Constraints and Optimization User Guide 2021
Even if you're on a newer tool version, the 2021 guide explains why certain constraints behave the way they do during optimization (e.g., priority of path exceptions, clock latency updates).