The CASIModule class is the base class for any component. It provides the functionality for instantiating and configuring the model and sub-components. It also provides the API required for connecting other components. Unlike the interface classes, CASIModule is derived from CASIModuleIF.

The interface classes manage communication between components.

The clock classes manage connection to the simulation clocks.

These classes inherit from other basic classes and simplify creating commonly used objects.

These classes provide functionality for creating, saving, and restoring components. These classes are typically used by the simulator to enable additional functionality during simulation. The CASIMMI class, for example, enables describing and configuring the memory maps for a bus master.