I have only hspice model file and need to run simulation. Since I'm familiar
with spectre and wanna use it to run. But I don'w know if I may do with
hspice model, or need I deal with the model file? How to do it? Thanks for
your help!
If you use hspice simulator(you can choose simulator in cadence enviroment if you have such license), you can run simulation directly with hspice model. Otherwise you need spectre model, which is quite different format from hspice.
In IC5141, there is a command other than "spectre" (I forgot the name) can interpret spice netlist. Another command, "spp", can be used to convert spice netlists (include models) to spectre native format.