mul8.vhd

来自「In communication systems channel poses a」· VHDL 代码 · 共 37 行

--  Copyright (C) 2004-2005 Digish Pandya <[e-mail]>

--  This program is free software; you can redistribute it and/or modify
--  it under the terms of the GNU General Public License as published by
--  the Free Software Foundation; either version 2 of the License, or
--  (at your option) any later version.
--
--  This program is distributed in the hope that it will be useful,
--  but WITHOUT ANY WARRANTY; without even the implied warranty of
--  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--  GNU General Public License for more details.
--
--  You should have received a copy of the GNU General Public License
--  along with this program; if not, write to the Free Software
--  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

-- 8 bit multi plier

library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_SIGNED.ALL;


entity mul8 is
    Port ( d1_in : in std_logic_vector(7 downto 0);
           d2_in : in std_logic_vector(7 downto 0);
           d_out : out std_logic_vector(15 downto 0));
end mul8;

architecture Behavioral of mul8 is

begin

	d_out <= d1_in * d2_in;
end Behavioral;