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Altera_Forum's avatar
Altera_Forum
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17 years ago

Can TimeQuest report applied values of clock uncertainty?

i.e. both derived and manually added?

Regards,

Dave W.

2 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    write_sdc -expand and report_sdc list the combined uncertainty from the manually entered set_clock_uncertainty values and the automatically generated derive_clock_uncertainty values. (write_sdc without -expand just lists the original set_clock_uncertainty and derive_clock_uncertainty commands without combining their values.)

    For any individual path, the clock uncertainty is listed in the path details output by report_timing.