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how do i set wire width and space for a particular net?

flyinmeteor

see title

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  • Hi All,

         I'm currently having the same problem too.  I set Non-Default Rule to route wider width but it still insert single VIA for these Wider Width. I'm new to Encounter but I recall  IC Compiler is smart enough to do that when I specify the Custom Non-Default Rule with Double Widht/Double Cut ...Some like very strange......I hope Cadence AE can shed some lights on this.

    I did try  the %generateLef  -2CutVia    but getting an Error message and obviously it did not work.

     

    ** ERROR: (ENCRM-125): There are LEF files loaded. Skip generateLef utility. Please dont load any LEF files before invoking this utility.

     

Reply

  • Hi All,

         I'm currently having the same problem too.  I set Non-Default Rule to route wider width but it still insert single VIA for these Wider Width. I'm new to Encounter but I recall  IC Compiler is smart enough to do that when I specify the Custom Non-Default Rule with Double Widht/Double Cut ...Some like very strange......I hope Cadence AE can shed some lights on this.

    I did try  the %generateLef  -2CutVia    but getting an Error message and obviously it did not work.

     

    ** ERROR: (ENCRM-125): There are LEF files loaded. Skip generateLef utility. Please dont load any LEF files before invoking this utility.

     

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