Synopsys Timing Constraints And Optimization User Guide 2021 · Free Access
Swapping a small, slow cell for a larger, faster one to close a setup violation. Buffer Insertion: Breaking long wires to reduce RC delay.
The guide also introduces versus Worst Negative Slack (WNS) . While WNS tells you the magnitude of your biggest failure, TNS gives you a bird's-eye view of the overall "health" of the design's timing. 6. Verification with Report_timing synopsys timing constraints and optimization user guide 2021
: Inclusion of ML-based power recovery and Path-Based Analysis (PBA) to squeeze extra performance and power savings from the design. Multibit Optimization Swapping a small, slow cell for a larger,
Used for asynchronous resets or synchronizer chains where timing analysis is irrelevant. While WNS tells you the magnitude of your
: As the official documentation for the creators of the SDC format, it provides the most accurate definitions of command syntax and tool behavior. Structured Methodology
A must-read for and Front-End engineers working with PrimeTime, DC, or Fusion Compiler.
: Tools to manage constraints as they move from RTL to gate-level and from IP blocks to the full SoC. Optimization Strategies Adaptive Retiming : Techniques using commands like compile_ultra -retime
