Salut tout le monde!! .................bo...je ne parle frances aps bien.. Who can help me? I have some VHDL behavioral descriptions of several circuits, and now I need interconnect this circuits. I need to invocate, call this circuits in the description of other circuit...... But I don't know how do it.............*snif* Somebody can help me? How can I manipulate libraries of circuits in VHDL??? This is at waht level: Structural? Behavrioral? Thanks very much in advance..... Sincerely: Stressed project of projectist of CI's Ing. Luis Alberto Cąceres Asynchronous VLSI Digital Design.