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 Excluding Toggle coverage 

Last post Wed, Feb 12 2014 10:27 PM by PraveenC. 1 replies.
Started by Kiranreddi 29 Jan 2014 02:22 AM. Topic has 1 replies and 3257 views
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  • Wed, Jan 29 2014 2:22 AM

    • Kiranreddi
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    • Joined on Wed, Jan 29 2014
    • Posts 1
    • Points 20
    Excluding Toggle coverage Reply

    Hi All, 

     

    I am doing coverage part for my subsytem . I am using "set_toggle_excludefile" in my .ccf at the time of Elab . I am using patterns , so it is excluding some signals which are covered .i want to exclude only those which are not covered .

     I am using 12.2 version , ICCR. Please let me know any switch to exclude only uncovered toggles.

     Regards

    Kiran 

    • Post Points: 20
  • Wed, Feb 12 2014 10:27 PM

    • PraveenC
    • Not Ranked
    • Joined on Tue, Dec 15 2009
    • Posts 1
    • Points 5
    Re: Excluding Toggle coverage Reply

    Hi Kiran,

     

    Toggle exclusion through CCF is an elaboration (pre-simulation) step. Coverage tool does not sample excluded signals. On the other hand, the coverage can be known only after simulation. So, set_toggle_exclude is not the right thing to do in your case. You should try analysis time refinement to exclude uncovered signals.

     

    Regards,

    Praveen 

    • Post Points: 5
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Started by Kiranreddi at 29 Jan 2014 02:22 AM. Topic has 1 replies.