ila_dd256_dw16_tw8_e2_xst_example.vhd

用vhdl实现ps2鼠标的源程序

-------------------------------------------------------------------------------
-- Copyright (c) 1999-2000 Xilinx Inc.  All rights reserved.
-------------------------------------------------------------------------------
-- Title      : ILA Core Xilinx XST Usage Example
-- Project    : ChipScope
-------------------------------------------------------------------------------
-- File       : ila_dd256_dw16_tw8_e2_xst_example.vhd
-- Company    : Xilinx Inc.
-- Created    : 2000/10/18
-- Last update: 2000/11/01
-- Version    : 1.0
-------------------------------------------------------------------------------
-- Description: Example of how to instantiate the ILA core in a VHDL design
--              for use with the Xilinx XST synthesis tool.
-------------------------------------------------------------------------------

library IEEE;
use IEEE.std_logic_1164.all;

entity ila_dd256_dw16_tw8_e2_xst_example is
end ila_dd256_dw16_tw8_e2_xst_example;

architecture structure of ila_dd256_dw16_tw8_e2_xst_example is


  -------------------------------------------------------------------
  --
  --  ILA core component declaration
  --
  -------------------------------------------------------------------
  component ila_dd256_dw16_tw8_e2
    port
    (
      CONTROL     : in    std_logic_vector(41 downto 0);
      CLK         : in    std_logic;
      DATA        : in    std_logic_vector(15 downto 0);
      TRIG        : in    std_logic_vector(7 downto 0)
    );
  end component;


  -------------------------------------------------------------------
  --
  --  ILA core signal declarations
  --
  -------------------------------------------------------------------
  signal control_bus : std_logic_vector(41 downto 0);
  signal clk  : std_logic;
  signal data : std_logic_vector(15 downto 0);
  signal trig : std_logic_vector(7 downto 0);


  -------------------------------------------------------------------
  --
  --  ILA core compiler-specific attributes
  --
  -------------------------------------------------------------------
  





begin


  -------------------------------------------------------------------
  --
  --  ILA core instance
  --
  -------------------------------------------------------------------
  i_ila_dd256_dw16_tw8_e2 : ila_dd256_dw16_tw8_e2
    port map
    (
      CONTROL => control_bus,
      CLK     => clk,
      DATA    => data,
      TRIG    => trig
    );


end structure;