[SOLVED] LVS doesn't recognize triple well devices

dinos7 · Feb 10, 2017

Hi guys!
When i copy the layout of the triple well mosfet nfet33tw from the pdk (ibm 130nm) as it is and ran lvs on this single device without any modification or connections, the calibre is unable to recognize the device. Am i missing anything here?
Thanks

dick_freebird · Feb 10, 2017

Might check that it isn't being "pruned" for lack
of meaningful connectivity.

Dominik Przyborowski · Feb 10, 2017

Check this thread

dinos7 · Feb 18, 2017

dick_freebird said:
Might check that it isn't being "pruned" for lack
of meaningful connectivity.

I made meaningful connectivity and still it had the same issue. Then I found there was layer that i forgot to draw to make LVS extract the net33tw device. now it is working fine. thanks!

Dominik Przyborowski said:
Check this thread

Thanks Dominik!, it helped me solving subc mismatch between layout and schematic.

[SOLVED] LVS doesn't recognize triple well devices

dinos7

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dick_freebird

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Dominik Przyborowski

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dinos7

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[SOLVED] LVS doesn't recognize triple well devices

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