Example of Standard Logic Conversion Function
CONV_STD_LOGIC_VECTOR conversion function:
ENTITY adder IS PORT (op1, op2 : IN UNSIGNED(7 DOWNTO 0); result : OUT STD_LOGIC_VECTOR(7 DOWNTO 0) ); END adder; ARCHITECTURE maxpld OF adder IS BEGIN result <= CONV_STD_LOGIC_VECTOR(op1 + op2, 8); END maxpld;