HiZ + input

[prasunp]

Hello:

I have a comparator in my design and one of the output is constantly at
Hi-Z. What could be the possible causes. It is connect to the other
parts of the circuit

Thanks

 

[michaelst@gmail.com]

It means it is not connected.
Do you see it in RTL or netlist?

 

[mmz28]

Trace the signal back.. somewhere it must be floating(unconnected) .

 

[prasunp]

I see it in RTL. I traced it once. Let me have another go at it...

Thanks

 

[prasunp]

Found It.

Thank You again