Hi @Tim Edwards I am inserting my analog cell in caravan wrapper. I found one thing that the wrapper has two vssa1 pins. One is at the top right corner (between

io_analog[2] and io_analog[1]

) and other is at bottom right corner (between

vssd1 and io_in[6]

). Do these pins need to be shorted?

@naina singhal no, these pads are connected to the same pin on the bonding frame. You can see the pad to pin bonding here on page 27 https://raw.githubusercontent.com/milovanovic/caravel_spectrometer/master/doc/caravel_datasheet.pdf

Ok. Thank you so much @Mitch Bailey. So there will be no LVS issue even though the pins have same name?

Ah, LVS. The default configuration in precheck shorts the top level nets by name for analog designs so it should be ok.

Oh ok... Actually LVS is failing while I am running it locally ... I thought this was the reason. I will see what else is there that I am doing wrong. Thank you so much for your help.

Feel free to share the LVS results here or in a private message.

Ok @Mitch Bailey. Thank you so much 🙂