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  1. #1
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    How does primetime trace net arcs

    I understand how the timing arcs (rise and fall) are stored in the .db file for cell timing arcs. How are the timing arcs for nets traced? I know the RC component is in .spef file. But, where does it get the delay through a net or time of flight from?

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  2. #2
    Advanced Member level 5
    Points: 8,603, Level: 22

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    Re: How does primetime trace net arcs

    Nets are loads, they affect the timing of the standard cells they are connected to.
    Really, I am not Sam.



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