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  1. #1
    Member level 2
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    set_driving_cell is use in prelayout or postlayout ?

    set_driving_cell is use in prelayout or postlayout ?
    Please expalin in details
    Thanks

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  2. #2
    Full Member level 5
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    Re: set_driving_cell is use in prelayout or postlayout ?

    it doesn't matter...... you should use set_driving_cell in prelayout .sdc file and it can be used in the future runs in postlayout runs..... there is no point changing it for prelayout or postlayout


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  3. #3
    Advanced Member level 3
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    Re: set_driving_cell is use in prelayout or postlayout ?

    set_driving_cell is used to define the Input port transition time, which will be same throughout the PD flow.



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