Synopsys Timing Constraints And Optimization User Guide 2021 [best] -

The 2021 guide outlines a structured four-step methodology for defining constraints to ensure reliable timing closure :

Whether you are using Design Compiler (DC) for synthesis or IC Compiler II (ICC2) for place-and-route, understanding how to communicate your timing intent is the difference between a successful tape-out and a failed chip. 1. The Core Philosophy: SDC (Synopsys Design Constraints) synopsys timing constraints and optimization user guide 2021