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Writing out .lib & lef from virtuoso

Shameel

 Hi All

How can I write out .lib file of a digital module designed in virtuoso ?

Also If I want to import this module as a digital block to encounter, how can I make it as a macro/cell ? How to take care of this while

writing out lef from virtuoso ?

 

Thanks

Shameel

Parents

  • Hi Alex,

    I have made the option " CIW -> Tools -> Set cellType>   *   " Still encounter does n't recognize it as MACRO

    If I change CLASS to PAD instead of CORE or BLOCK ,encounter is recognizing it as IO pad with pins and exactly how I need it; except that it is IO .

    But its not supporting CORE,BLOCK

    Is there any attribute in lef that does n't support for CORE but IO ? 

    Thanks

    Shameel

     

Reply

  • Hi Alex,

    I have made the option " CIW -> Tools -> Set cellType>   *   " Still encounter does n't recognize it as MACRO

    If I change CLASS to PAD instead of CORE or BLOCK ,encounter is recognizing it as IO pad with pins and exactly how I need it; except that it is IO .

    But its not supporting CORE,BLOCK

    Is there any attribute in lef that does n't support for CORE but IO ? 

    Thanks

    Shameel

     

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