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  3. How to route the 5th terminal of soi DeCap in innovus?

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How to route the 5th terminal of soi DeCap in innovus?

sherryshe
sherryshe over 3 years ago

Hi!

 

Our soi technology cells have the 5th terminal VBGP/VBGN, which means it should be connected for all VBGP and VBGN in innovus. However, the 5th terminal for DeCap would be ignored while routing because DeCap is treated like a FILLER with VDD and GND only. Is there any way to make innovus identify VBGP and VBGN for DeCap?

 

We have tried to keep DeCap pg pin only and short circuited pg pin and the 5th terminal (VBGP is connected with VDD and VBGN is connected with GND). Anyway, it failed to pass LVS verification. So could you please give me some advice? Thank you in advance!

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