How to locate floating net / cell in the netlist?

[omid219]

Hi All,

I have a question here. I appreciate if anyone can help.

How can I locate the floating net / cell in the pre/post place and route netlist?
I'm giving considerable amount of leakage current and I think one reason can be the floating nets. I'm using PKS from cadence for synthesis and SOC Encounter for p&r.

Regards

 

[omid219]

Hi,

I found the answer myself. so let me put it here that everyone can use. There is a command in PKS called check_nestlist. This will gives you a report on all floating net / ports , multiple driving nets and combinational loop. You can use this command so.

Regards