VHDL Component Declaration
The following VHDL component declaration is located in the
VHDL Design File (.vhd) DefinitionALTERA_PRIMITIVES_COMPONENTS.VHD
located in the
<Quartus® Prime installation
directory>\libraries\vhdl\altera
directory.
component soft
port (
a_in : in std_logic;
a_out : out std_logic );
end component;