VHDL Programming Language Interface (VHPI)Category : Simulation/VerificationThe VHPI interface provides a standard means to access data in VHDL models elaborated in Active-HDL and Riviera-PRO. The interface is implemented as a library of C functions. The VHPI implementation in the simulator complies with the standards being developed by IEEE and provides the following functionality: Access to Static VHDL Design Data Access to Dynamic VHDL Objects Simulation Interaction and Control Foreign Model Instantiation and Intercommunication Mechanism