Synopsys design compiler timing report

  • What is .DDC file in Synopsys?

    ddc is a Synopsys encrypted form of your design which can be read by the tools such as Design compiler, IC compiler and prime time.
    It consists of the netlist(list of components and nets) information of your design along with the constraints which you have specified for implementing the design..

Jul 10, 20201. This is the timing report for a single ALU module synthesis results. The critical path goes through the divider. 2. This is the timing report for a whole 5  worst case timing of a sub-module using synopsys design compilerWhy Synopsys DC and PrimeTime timing analysis report is same!!!!!Positive slack in Synopsys Design Compiler - Forum for Electronics[SOLVED] - Synopsys DC not constrainted endpointsMore results from www.edaboard.com

How do I display timing analysis results in Synopsys® timing constraints & Optimization?

Synopsys® Timing Constraints and Optimization User Guide 334 P-2019.03-SP4 Appendix A:

  • Static Timing Delay Calculation Path-Based Timing Optimization difference between the actual and required arrival times.
    You can display design timing analysis results with the report_timingcommand.

    • How do you calculate a time delay in Synopsys®?

    Synopsys® Timing Constraints and Optimization User Guide 357 P-2019.03-SP4 Appendix A:

  • Static Timing Delay Calculation Delay Models If propagation delay tables are provided instead
  • the total delay equation becomes Dtotal= Dpropagation+ Dtransition+ Dc .

    • What are Synopsys design constraints (SDC)?

    Synopsys Design Constraint Commands Design Compiler, IC Compiler, and PrimeTime share many common timing analysis features.
    The tools allow you to use the same commands to specify timing constraints and generate timing reports.
    These commands are known as the Synopsys Design Constraints (SDC).

    What does report_timingcommand do in Synopsys®?

    Synopsys® Timing Constraints and Optimization User Guide 25 P-2019.03-SP4 Chapter 1:

  • Introduction to Synthesis Timing Static Timing Analysis By default
  • the report_timingcommand reports the worst setup path in each path group.
    In this example, the logic associated with the reported path is shown in Figure8.

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