In Virtuoso, what to do with the pins of the devices which are not used?

Status
Not open for further replies.

giorgi3092

Junior Member level 2
Joined
Jul 31, 2021
Messages
23
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
294
Hi,

I built this little 4-bit T-flip-flop counter and I really don't need the Qbar outputs from the flip flops. However, I can't just leave them unconnected because of the warnings.

What is the practice with such pins when designing circuits? I presume I would have to make them not-connected (NC). But I don't know how it works in Virtuoso. Can anyone clarify this?

Thanks,
Giorgi
--- Updated ---

Full ckt:


--- Updated ---

Unused Qbar outputs from flip-flops:
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…