If the architecture describes the design by specifying gates, flip-flops, other hardware element, and their interconnections, it is called a behavioral description. structural description. combinational description. hardware description. The ENTITY in VHDL is used to hide the interface. show the inner working the design. define the architecture. define the interface. Solution 6.f Structural Discription 6.g The Entity in VHDL is used for Define interface ie: entity is used to declare the i/o ports..