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How to prohibit non-preferred routing?

scudex

Hello,

I have design in which I need to garantee that routing results are done on preferred routing direction only. Exactly as specified in LEF: Metal1 H, Metal2 V, Metal 3 H a.s.o.

But I don't see any option how in setAttribute/setNanoRouteMode how to force EDI to do so? For routing, I simply use routeDesign -globalDetail without -wire optimiazation flag.


Has anyone an idea how to control this?

Thanks, and best,

scudex

Parents

  • Hi Khandaker,


    many thanks first. In the meantime I already specified this option. I also used  deleteTrack  for the non-preferred directions but still I get not really good results. I also tried to use wroute, but without success.


    Regards,

    s-

Reply

  • Hi Khandaker,


    many thanks first. In the meantime I already specified this option. I also used  deleteTrack  for the non-preferred directions but still I get not really good results. I also tried to use wroute, but without success.


    Regards,

    s-

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