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allpads.vhd
781 lines | 25.4 KiB | text/x-vhdl | VhdlLexer
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r100 ------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2010, Aeroflex Gaisler
--
-- 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
----------------------------------------------------------------------------
-- Package: allpads
-- File: allpads.vhd
-- Author: Jiri Gaisler et al. - Aeroflex Gaisler
-- Description: All tech pads
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library techmap;
use techmap.gencomp.all;
package allpads is
component apa3_clkpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component apa3_clkpad_ds
generic (level : integer := lvds);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component apa3_inpad
generic (level : integer := 0; voltage : integer := 0;
filter : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component apa3_inpad_ds
generic (level : integer := lvds);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component apa3_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0;
filter : integer := 0);
port (pad : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component apa3_iopad_ds
generic (level : integer := lvds);
port (padp, padn : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component apa3_odpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component apa3_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component apa3_outpad_ds
generic (level : integer := lvds);
port (padp, padn : out std_ulogic; i : in std_ulogic);
end component;
component apa3_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component apa3_toutpad_ds
generic (level : integer := lvds);
port (padp, padn : out std_ulogic; i, en : in std_ulogic);
end component;
component apa3e_clkpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component apa3e_clkpad_ds
generic (level : integer := lvds);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component apa3e_inpad
generic (level : integer := 0; voltage : integer := 0;
filter : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component apa3e_inpad_ds
generic (level : integer := lvds);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component apa3e_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0;
filter : integer := 0);
port (pad : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component apa3e_iopad_ds
generic (level : integer := lvds);
port (padp, padn : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component apa3e_odpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component apa3e_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component apa3e_outpad_ds
generic (level : integer := lvds);
port (padp, padn : out std_ulogic; i : in std_ulogic);
end component;
component apa3e_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component apa3e_toutpad_ds
generic (level : integer := lvds);
port (padp, padn : out std_ulogic; i, en : in std_ulogic);
end component;
component apa3l_clkpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component apa3l_clkpad_ds
generic (level : integer := lvds);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component apa3l_inpad
generic (level : integer := 0; voltage : integer := 0;
filter : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component apa3l_inpad_ds
generic (level : integer := lvds);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component apa3l_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0;
filter : integer := 0);
port (pad : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component apa3l_iopad_ds
generic (level : integer := lvds);
port (padp, padn : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component apa3l_odpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component apa3l_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component apa3l_outpad_ds
generic (level : integer := lvds);
port (padp, padn : out std_ulogic; i : in std_ulogic);
end component;
component apa3l_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component apa3l_toutpad_ds
generic (level : integer := lvds);
port (padp, padn : out std_ulogic; i, en : in std_ulogic);
end component;
component fusion_clkpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component fusion_clkpad_ds
generic (level : integer := lvds);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component fusion_inpad
generic (level : integer := 0; voltage : integer := 0;
filter : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component fusion_inpad_ds
generic (level : integer := lvds);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component fusion_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0;
filter : integer := 0);
port (pad : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component fusion_iopad_ds
generic (level : integer := lvds);
port (padp, padn : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component fusion_odpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component fusion_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component fusion_outpad_ds
generic (level : integer := lvds);
port (padp, padn : out std_ulogic; i : in std_ulogic);
end component;
component fusion_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component fusion_toutpad_ds
generic (level : integer := lvds);
port (padp, padn : out std_ulogic; i, en : in std_ulogic);
end component;
component axcel_inpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component axcel_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component axcel_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component axcel_odpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component axcel_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component axcel_clkpad
generic (level : integer := 0; voltage : integer := 0; arch : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component axcel_inpad_ds
generic (level : integer := lvds; voltage : integer := x33v);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component axcel_outpad_ds
generic (level : integer := lvds; voltage : integer := x33v);
port (padp, padn : out std_ulogic; i : in std_ulogic);
end component;
component atc18_inpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component atc18_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_logic; i, en : in std_logic; o : out std_logic);
end component;
component atc18_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i : in std_logic);
end component;
component atc18_odpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i : in std_logic);
end component;
component atc18_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i, en : in std_logic);
end component;
component atc18_clkpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component ihp25_inpad
generic(level : integer := 0; voltage : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component ihp25rh_inpad
generic(level : integer := 0; voltage : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component ihp25_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_logic; i, en : in std_logic; o : out std_logic);
end component;
component ihp25rh_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_logic; i, en : in std_logic; o : out std_logic);
end component;
component ihp25_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i : in std_logic);
end component;
component ihp25rh_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i : in std_logic);
end component;
component ihp25_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_logic);
end component;
component ihp25rh_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_logic);
end component;
component ihp25_clkpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component ihp25rh_clkpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component rhumc_inpad
generic (level : integer := 0; voltage : integer := 0; filter : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component rhumc_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_logic; i, en : in std_logic; o : out std_logic);
end component;
component rhumc_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i : in std_logic);
end component;
component rhumc_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i, en : in std_logic);
end component;
component umc_inpad
generic (level : integer := 0; voltage : integer := 0; filter : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component umc_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_logic; i, en : in std_logic; o : out std_logic);
end component;
component umc_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i : in std_logic);
end component;
component umc_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i, en : in std_logic);
end component;
component unisim_inpad
generic (level : integer := 0; voltage : integer := x33v);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component unisim_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := x33v; strength : integer := 12);
port (pad : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component unisim_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := x33v; strength : integer := 12);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component unisim_odpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := x33v; strength : integer := 12);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component unisim_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := x33v; strength : integer := 12);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component unisim_skew_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := x33v; strength : integer := 12; skew : integer := 0);
port (pad : out std_ulogic; i : in std_ulogic; rst : in std_ulogic;
o : out std_ulogic);
end component;
component unisim_clkpad
generic (level : integer := 0; voltage : integer := x33v; arch : integer := 0; hf : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic; rstn : std_ulogic := '1'; lock : out std_ulogic);
end component;
component unisim_inpad_ds
generic (level : integer := lvds; voltage : integer := x33v; term : integer := 0);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component unisim_iopad_ds
generic (level : integer := 0; slew : integer := 0;
voltage : integer := x33v; strength : integer := 12; term : integer := 0);
port (padp, padn : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component unisim_outpad_ds
generic (level : integer := lvds; voltage : integer := x33v);
port (padp, padn : out std_ulogic; i : in std_ulogic);
end component;
component unisim_clkpad_ds is
generic (level : integer := lvds; voltage : integer := x33v; term : integer := 0);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component virtex4_inpad_ds
generic (level : integer := lvds; voltage : integer := x33v);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component virtex4_clkpad_ds is
generic (level : integer := lvds; voltage : integer := x33v);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component rh_lib18t_inpad
generic ( voltage : integer := 0; filter : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component rh_lib18t_iopad
generic ( strength : integer := 4);
port (pad : inout std_logic; i, en : in std_logic; o : out std_logic);
end component;
component rh_lib18t_inpad_ds is
port (padp, padn : in std_ulogic; o : out std_ulogic; en : in std_ulogic);
end component;
component rh_lib18t_outpad_ds is
port (padp, padn : out std_ulogic; i, en : in std_ulogic);
end component;
component ut025crh_inpad
generic ( level : integer := 0; voltage : integer := 0; filter : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component ut025crh_iopad is
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component ut025crh_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component ut025crh_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component ut025crh_lvds_combo
generic (voltage : integer := 0; width : integer := 1);
port (odpadp, odpadn, ospadp, ospadn : out std_logic_vector(0 to width-1);
odval, osval, en : in std_logic_vector(0 to width-1);
idpadp, idpadn, ispadp, ispadn : in std_logic_vector(0 to width-1);
idval, isval : out std_logic_vector(0 to width-1));
end component;
component ut130hbd_inpad
generic ( level : integer := 0; voltage : integer := 0; filter : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component ut130hbd_iopad is
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component ut130hbd_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component ut130hbd_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component ut130hbd_lvds_combo
generic (voltage : integer := 0; width : integer := 1);
port (odpadp, odpadn, ospadp, ospadn : out std_logic_vector(0 to width-1);
odval, osval, en : in std_logic_vector(0 to width-1);
idpadp, idpadn, ispadp, ispadn : in std_logic_vector(0 to width-1);
idval, isval : out std_logic_vector(0 to width-1));
end component;
component ut90nhbd_inpad is
generic (
level : integer := 0;
voltage : integer := 0;
filter : integer := 0);
port (
pad : in std_ulogic;
o : out std_ulogic);
end component;
component ut90nhbd_iopad is
generic(
level : integer := 0;
slew : integer := 0;
voltage : integer := 0;
strength : integer := 0);
port(
pad : inout std_ulogic;
i : in std_ulogic;
en : in std_ulogic;
o : out std_ulogic);
end component;
component ut90nhbd_outpad is
generic (
level : integer := 0;
slew : integer := 0;
voltage : integer := 0;
strength : integer := 0);
port(
pad : out std_ulogic;
i : in std_ulogic);
end component;
component ut90nhbd_toutpad is
generic (
level : integer := 0;
slew : integer := 0;
voltage : integer := 0;
strength : integer := 0);
port (
pad : out std_ulogic;
i : in std_ulogic;
en : in std_ulogic);
end component;
component rhumc_lvds_combo
generic (voltage : integer := 0; width : integer := 1);
port (odpadp, odpadn, ospadp, ospadn : out std_logic_vector(0 to width-1);
odval, osval, en : in std_logic_vector(0 to width-1);
idpadp, idpadn, ispadp, ispadn : in std_logic_vector(0 to width-1);
idval, isval : out std_logic_vector(0 to width-1);
lvdsref : in std_logic);
end component;
component umc_lvds_combo
generic (voltage : integer := 0; width : integer := 1);
port (odpadp, odpadn, ospadp, ospadn : out std_logic_vector(0 to width-1);
odval, osval, en : in std_logic_vector(0 to width-1);
idpadp, idpadn, ispadp, ispadn : in std_logic_vector(0 to width-1);
idval, isval : out std_logic_vector(0 to width-1);
lvdsref : in std_logic);
end component;
component peregrine_inpad is
generic (level : integer := 0; voltage : integer := 0; filter : integer := 0;
strength : integer := 0);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component peregrine_iopad is
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component peregrine_toutpad is
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component nextreme_inpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component nextreme_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_logic; i, en : in std_logic; o : out std_logic);
end component;
component nextreme_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i, en : in std_logic);
end component;
component atc18rha_inpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component atc18rha_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : inout std_logic; i, en : in std_logic; o : out std_logic);
end component;
component atc18rha_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i : in std_logic);
end component;
component atc18rha_odpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i : in std_logic);
end component;
component atc18rha_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0);
port (pad : out std_logic; i, en : in std_logic);
end component;
component atc18rha_clkpad
generic (level : integer := 0; voltage : integer := 0);
port (pad : in std_logic; o : out std_logic);
end component;
component n2x_inpad
generic (level : integer := 0; voltage : integer := x33v);
port (pad : in std_ulogic; o : out std_ulogic);
end component;
component n2x_iopad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := x33v; strength : integer := 12);
port (pad : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component n2x_outpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 12);
port (pad : out std_ulogic; i : in std_ulogic);
end component;
component n2x_toutpad
generic (level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 12);
port (pad : out std_ulogic; i, en : in std_ulogic);
end component;
component n2x_inpad_ds
generic (level : integer := lvds; voltage : integer := x33v);
port (padp, padn : in std_ulogic; o : out std_ulogic);
end component;
component n2x_iopad_ds
generic (level : integer := 0; slew : integer := 0;
voltage : integer := x33v; strength : integer := 12);
port (padp, padn : inout std_ulogic; i, en : in std_ulogic; o : out std_ulogic);
end component;
component n2x_outpad_ds
generic (level : integer := lvds; voltage : integer := x33v);
port (padp, padn : out std_ulogic; i : in std_ulogic);
end component;
end;