source: FPGA/FTU/test_firmware/FTU_test4/FTU_test4_dcm.vhd@ 8549

Last change on this file since 8549 was 244, checked in by qweitzel, 14 years ago
FTU_test4 added to check tx line of RS485
File size: 2.8 KB
Line 
1--------------------------------------------------------------------------------
2-- Copyright (c) 1995-2009 Xilinx, Inc. All rights reserved.
3--------------------------------------------------------------------------------
4-- ____ ____
5-- / /\/ /
6-- /___/ \ / Vendor: Xilinx
7-- \ \ \/ Version : 11.1
8-- \ \ Application : xaw2vhdl
9-- / / Filename : FTU_test4_dcm.vhd
10-- /___/ /\ Timestamp : 05/04/2010 17:27:08
11-- \ \ / \
12-- \___\/\___\
13--
14--Command: xaw2vhdl-st /home/qweitzel/CT3-FACT/fact_repos.svn/FPGA/FTU/test_firmware/FTU_test1_dcm.xaw /home/qweitzel/CT3-FACT/fact_repos.svn/FPGA/FTU/test_firmware/FTU_test1_dcm
15--Design Name: FTU_test1_dcm
16--Device: xc3s400an-4fgg400
17--
18-- Module FTU_test1_dcm
19-- Generated by Xilinx Architecture Wizard
20-- Written for synthesis tool: XST
21-- Period Jitter (unit interval) for block DCM_SP_INST = 0.03 UI
22-- Period Jitter (Peak-to-Peak) for block DCM_SP_INST = 6.54 ns
23
24library ieee;
25use ieee.std_logic_1164.ALL;
26use ieee.numeric_std.ALL;
27library UNISIM;
28use UNISIM.Vcomponents.ALL;
29
30entity FTU_test4_dcm is
31 port ( CLKIN_IN : in std_logic;
32 CLKFX_OUT : out std_logic;
33 CLKIN_IBUFG_OUT : out std_logic);
34end FTU_test4_dcm;
35
36architecture BEHAVIORAL of FTU_test4_dcm is
37 signal CLKFX_BUF : std_logic;
38 signal CLKIN_IBUFG : std_logic;
39 signal GND_BIT : std_logic;
40begin
41 GND_BIT <= '0';
42 CLKIN_IBUFG_OUT <= CLKIN_IBUFG;
43 CLKFX_BUFG_INST : BUFG
44 port map (I=>CLKFX_BUF,
45 O=>CLKFX_OUT);
46
47 CLKIN_IBUFG_INST : IBUFG
48 port map (I=>CLKIN_IN,
49 O=>CLKIN_IBUFG);
50
51 DCM_SP_INST : DCM_SP
52 generic map( CLK_FEEDBACK => "NONE",
53 CLKDV_DIVIDE => 2.0,
54 CLKFX_DIVIDE => 20,
55 CLKFX_MULTIPLY => 2,
56 CLKIN_DIVIDE_BY_2 => FALSE,
57 CLKIN_PERIOD => 20.000,
58 CLKOUT_PHASE_SHIFT => "NONE",
59 DESKEW_ADJUST => "SYSTEM_SYNCHRONOUS",
60 DFS_FREQUENCY_MODE => "LOW",
61 DLL_FREQUENCY_MODE => "LOW",
62 DUTY_CYCLE_CORRECTION => TRUE,
63 FACTORY_JF => x"C080",
64 PHASE_SHIFT => 0,
65 STARTUP_WAIT => FALSE)
66 port map (CLKFB=>GND_BIT,
67 CLKIN=>CLKIN_IBUFG,
68 DSSEN=>GND_BIT,
69 PSCLK=>GND_BIT,
70 PSEN=>GND_BIT,
71 PSINCDEC=>GND_BIT,
72 RST=>GND_BIT,
73 CLKDV=>open,
74 CLKFX=>CLKFX_BUF,
75 CLKFX180=>open,
76 CLK0=>open,
77 CLK2X=>open,
78 CLK2X180=>open,
79 CLK90=>open,
80 CLK180=>open,
81 CLK270=>open,
82 LOCKED=>open,
83 PSDONE=>open,
84 STATUS=>open);
85
86end BEHAVIORAL;
87
88
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