VCD FIle Input to ADE-L

I'm trying to use a .vcd file as an input to my ADE-L and using Spectre as a simulator. I opened Setup -> Simulation Files and put the .vcd file in the path. Questions: 1.) Will Spectre work as a simulator for this case or do I have to switch to AMS? 2.) I know I need to include a VCD info file but how do you generate it? I used ncverilog to generate the .vcd file. 3.) How do you avoid warnings when using a net name hanging (which has the same signal name as the input so the stimulus is given properly)? Or is that taken care of when you netlist? Thank you! These are rookie questions since I cannot find a clear tutorial online or example to do this. Al