Hspice Introduction SPICE-Simulation Program with Integrated Circuit Emphasis developed by U.C.Berkeley SPICE simulate your electrical circuit designs, based on circuit level. Steady-state(DC Analysis) Time(Transient Analysis) Frequency (AC Analysis) SPICE – Simulation Program with Integrated Circuit Emphasis developed by U.C.Berkeley  SPICE simulate your electrical circuit designs, based on circuit level.  Steady-state (DC Analysis)  Time (Transient Analysis)  Frequency (AC Analysis)