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  • DRC Mode

    TetraMax DRC

    1.read netlist, run_build_model期间

    N rules ——netlist  (N2和N5 warning要重视,可以将其设置为error:set_rules n5 error)

    B rules ——build  (B5 error,可通过report_modules -undefined查看)

    2.run_drc期间

    S rules ——scan chain or shift

    C rules ——clocks or capture

    Z rules ——internal tristate buses and bidirectional pins

    X rules ——combinational feedback loops

    V rules——vector statements in the SPF

    3.其他

    P rules ——Path delay checks

    Drules ——DFT violations

    R rules ——Scan Compression violations

    4.补充

    -- run_drc后可通过report_rule把所有违例显示出来

    -- 通过report_violation查看违例

    -- 通过analyze_violation分析违例

    -- 还可通过图形界面trace

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  • 原文地址:https://www.cnblogs.com/yilia-er/p/14242014.html
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