norgate.vhd.bak

vhdl 语言程序设计

Entity norgate is 
 generic (size: integer:=4);
 Port (in1: in bit_vector ( size-1 downto 0);
       in2: in bit_vector ( size-1 downto 0);
       q:   out bit_vector ( size-1 downto 0));
End norgate; 
   
 Architecture dataflow  of norgate is
     signal q1: bit_vector ( size-1 downto 0);
     Begin 
         q1<= in1 or in2;
         q<= not q1;
 End dataflow;