Abstract: A process for object oriented simulation modeling for electronic circuits includes executing at least one setup file for object oriented simulation of an electronic circuit to create at least one object call. Subsequent object calls take precedence over earlier object calls. A compiler receives the sequence of object calls along with an output of an interface generator. The compiler produces a master file including a plurality of models interconnected by a plurality of interfaces. Each of the interfaces includes at least one parameter such that a modification to a parameter of an interface carries through to each model to which it is connected. The master file may be stored in a single directory of read/write memory of a computer system. Finally, a testbench simulator is executed using the master file to simulate the operation of electronic circuitry.