|
|
------------------------------------------------------------------------------
|
|
|
-- This file is a part of the LPP VHDL IP LIBRARY
|
|
|
-- Copyright (C) 2009 - 2010, Laboratory of Plasmas Physic - CNRS
|
|
|
--
|
|
|
-- 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 3 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
|
|
|
-------------------------------------------------------------------------------
|
|
|
-- Author : Alexis Jeandet
|
|
|
-- Mail : alexis.jeandet@lpp.polytechnique.fr
|
|
|
----------------------------------------------------------------------------
|
|
|
library IEEE;
|
|
|
use IEEE.numeric_std.all;
|
|
|
use IEEE.std_logic_1164.all;
|
|
|
|
|
|
|
|
|
entity MAC_MUX2 is
|
|
|
generic(Input_SZ : integer := 16);
|
|
|
port(
|
|
|
sel : in std_logic;
|
|
|
RES1 : in std_logic_vector(Input_SZ-1 downto 0);
|
|
|
RES2 : in std_logic_vector(Input_SZ-1 downto 0);
|
|
|
RES : out std_logic_vector(Input_SZ-1 downto 0)
|
|
|
);
|
|
|
end entity;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
architecture ar_MAC_MUX2 of MAC_MUX2 is
|
|
|
|
|
|
begin
|
|
|
|
|
|
RES <= RES1 when sel = '0' else RES2;
|
|
|
|
|
|
end ar_MAC_MUX2;
|
|
|
|
