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QRC's av_extracted view is not showing any metal layers

pavan7kumar

 Hello all,
             I designed simple inverter using UMC65ll kit and it passed successfully in DRC, LVS, and QRC. But extracted view of this design isn't showing any metal layer instead schematic of transistor is shown (figure attached). I have also ran QRC by setting valid layers (LSW->edit->set valid layers->set all valid) but problem still remains the same. Moreover, I am only using METAL1, DIFFUSION and POLY1 layers. Versions are as follows.

IC 614-06.14-512
Assura 4.1 USR2 with EXT101 &
MMSIM 0720.593
How can I set up this to show layers in av_extracted view?



Regards,

Pavan.

Parents

  • Thanks for your quick reply Berndfi. Ya view may not be required but once if we have an av_extract view then it becomes easy to trace out parasitics among layers for finding which layer is giving what value of prasitics. 

    I have included "saveInterconnect" in "extract.rul" file but still it's not showing any layers in av_extracted view. I have also attached my QRC log file here. Any other problem with this? 

    Regards,

    Pavan.

     

Reply

  • Thanks for your quick reply Berndfi. Ya view may not be required but once if we have an av_extract view then it becomes easy to trace out parasitics among layers for finding which layer is giving what value of prasitics. 

    I have included "saveInterconnect" in "extract.rul" file but still it's not showing any layers in av_extracted view. I have also attached my QRC log file here. Any other problem with this? 

    Regards,

    Pavan.

     

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