demux_generic.ent

来自「6端口寄存器IP内核VHDL源代码」· ENT 代码 · 共 22 行

-- +-----------------------------+
-- |    Library:  multiplexer    |
-- |    designer : Tim Pagden    |
-- |     opened:  7 Jul 1998     |
-- +-----------------------------+
 
-- Function: N-bit demultiplexer
 
library ieee;
  use ieee.std_logic_1164.all;
 
entity demux_generic is
generic (
  in_width : integer := 1
);
port (
  a      : in  std_ulogic_vector(in_width-1 downto 0);
  enable : in  std_ulogic;
  y      : out std_ulogic_vector((2 ** in_width)-1 downto 0)
);
end demux_generic;