?? ddcm.vhd
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--------------------------------------------------------------------------------
-- Copyright (c) 1995-2006 Xilinx, Inc. All rights reserved.
--------------------------------------------------------------------------------
-- ____ ____
-- / /\/ /
-- /___/ \ / Vendor: Xilinx
-- \ \ \/ Version : 8.2.02i
-- \ \ Application : xaw2vhdl
-- / / Filename : ddcm.vhd
-- /___/ /\ Timestamp : 10/24/2006 17:52:34
-- \ \ / \
-- \___\/\___\
--
--Command: xaw2vhdl-intstyle C:/XC3S1500/gphy_vhdl/ddcm.xaw -st ddcm.vhd
--Design Name: ddcm
--Device: xc3s1500-4fg676
--
-- Module ddcm
-- Generated by Xilinx Architecture Wizard
-- Written for synthesis tool: XST
library ieee;
use ieee.std_logic_1164.ALL;
use ieee.numeric_std.ALL;
library UNISIM;
use UNISIM.Vcomponents.ALL;
entity ddcm is
port ( CLKIN_IN : in std_logic;
RST_IN : in std_logic;
CLKIN_IBUFG_OUT : out std_logic;
CLK0_OUT : out std_logic;
CLK90_OUT : out std_logic;
CLK180_OUT : out std_logic;
CLK270_OUT : out std_logic;
LOCKED_OUT : out std_logic);
end ddcm;
architecture BEHAVIORAL of ddcm is
signal CLKFB_IN : std_logic;
signal CLKIN_IBUFG : std_logic;
signal CLK0_BUF : std_logic;
signal CLK90_BUF : std_logic;
signal CLK180_BUF : std_logic;
signal CLK270_BUF : std_logic;
signal GND1 : std_logic;
component IBUFG
port ( I : in std_logic;
O : out std_logic);
end component;
component BUFG
port ( I : in std_logic;
O : out std_logic);
end component;
component DCM
generic( CLK_FEEDBACK : string := "1X";
CLKDV_DIVIDE : real := 2.0;
CLKFX_DIVIDE : integer := 1;
CLKFX_MULTIPLY : integer := 4;
CLKIN_DIVIDE_BY_2 : boolean := FALSE;
CLKIN_PERIOD : real := 10.0;
CLKOUT_PHASE_SHIFT : string := "NONE";
DESKEW_ADJUST : string := "SYSTEM_SYNCHRONOUS";
DFS_FREQUENCY_MODE : string := "LOW";
DLL_FREQUENCY_MODE : string := "LOW";
DUTY_CYCLE_CORRECTION : boolean := TRUE;
FACTORY_JF : bit_vector := x"C080";
PHASE_SHIFT : integer := 0;
STARTUP_WAIT : boolean := FALSE;
DSS_MODE : string := "NONE");
port ( CLKIN : in std_logic;
CLKFB : in std_logic;
RST : in std_logic;
PSEN : in std_logic;
PSINCDEC : in std_logic;
PSCLK : in std_logic;
DSSEN : in std_logic;
CLK0 : out std_logic;
CLK90 : out std_logic;
CLK180 : out std_logic;
CLK270 : out std_logic;
CLKDV : out std_logic;
CLK2X : out std_logic;
CLK2X180 : out std_logic;
CLKFX : out std_logic;
CLKFX180 : out std_logic;
STATUS : out std_logic_vector (7 downto 0);
LOCKED : out std_logic;
PSDONE : out std_logic);
end component;
begin
GND1 <= '0';
CLKIN_IBUFG_OUT <= CLKIN_IBUFG;
CLK0_OUT <= CLKFB_IN;
CLKIN_IBUFG_INST : IBUFG
port map (I=>CLKIN_IN,
O=>CLKIN_IBUFG);
CLK0_BUFG_INST : BUFG
port map (I=>CLK0_BUF,
O=>CLKFB_IN);
CLK90_BUFG_INST : BUFG
port map (I=>CLK90_BUF,
O=>CLK90_OUT);
CLK180_BUFG_INST : BUFG
port map (I=>CLK180_BUF,
O=>CLK180_OUT);
CLK270_BUFG_INST : BUFG
port map (I=>CLK270_BUF,
O=>CLK270_OUT);
DCM_INST : DCM
generic map( CLK_FEEDBACK => "1X",
CLKDV_DIVIDE => 2.0,
CLKFX_DIVIDE => 1,
CLKFX_MULTIPLY => 4,
CLKIN_DIVIDE_BY_2 => FALSE,
CLKIN_PERIOD => 8.0,
CLKOUT_PHASE_SHIFT => "NONE",
DESKEW_ADJUST => "SYSTEM_SYNCHRONOUS",
DFS_FREQUENCY_MODE => "LOW",
DLL_FREQUENCY_MODE => "LOW",
DUTY_CYCLE_CORRECTION => TRUE,
FACTORY_JF => x"C080",
PHASE_SHIFT => 0,
STARTUP_WAIT => FALSE)
port map (CLKFB=>CLKFB_IN,
CLKIN=>CLKIN_IBUFG,
DSSEN=>GND1,
PSCLK=>GND1,
PSEN=>GND1,
PSINCDEC=>GND1,
RST=>RST_IN,
CLKDV=>open,
CLKFX=>open,
CLKFX180=>open,
CLK0=>CLK0_BUF,
CLK2X=>open,
CLK2X180=>open,
CLK90=>CLK90_BUF,
CLK180=>CLK180_BUF,
CLK270=>CLK270_BUF,
LOCKED=>LOCKED_OUT,
PSDONE=>open,
STATUS=>open);
end BEHAVIORAL;
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