Various approaches for interfacing an application-independent hardware object with an application system are disclosed. The various approaches involve instantiating a first object that contains at least one configuration parameter. The configuration parameter specifies a location of a configuration bitstream for implementing functions of the hardware object in a programmable logic circuit. A second object is instantiated and is configured to open, in response to a program call to a first function provided by the second object, an interface to the programmable logic circuit. A programmable logic circuit is configured with the configuration bitstream in response to instantiation of the second object, and, in response to a program call to the first function, an interface to the programmable logic circuit is opened.