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div.vhd
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div.vhd
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--------------------------------------------------------------------------------
-- Company:
-- Engineer:
--
-- Create Date: 16:01:14 11/24/2016
-- Design Name:
-- Module Name: D:/DigitalClock/DIV.vhd
-- Project Name: DigitalClock
-- Target Device:
-- Tool versions:
-- Description:
--
-- VHDL Test Bench Created by ISE for module: DigitalClock
--
-- Dependencies:
--
-- Revision:
-- Revision 0.01 - File Created
-- Additional Comments:
--
-- Notes:
-- This testbench has been automatically generated using types std_logic and
-- std_logic_vector for the ports of the unit under test. Xilinx recommends
-- that these types always be used for the top-level I/O of a design in order
-- to guarantee that the testbench will bind correctly to the post-implementation
-- simulation model.
--------------------------------------------------------------------------------
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--USE ieee.numeric_std.ALL;
ENTITY DIV IS
END DIV;
ARCHITECTURE behavior OF DIV IS
-- Component Declaration for the Unit Under Test (UUT)
COMPONENT DigitalClock
PORT(
CLKIN : IN std_logic;
reset : IN std_logic;
save : IN std_logic;
resume : IN std_logic;
CLKOUT_1K : OUT std_logic;
CLKOUT_100 : OUT std_logic
);
END COMPONENT;
--Inputs
signal CLKIN : std_logic := '1';
signal reset : std_logic := '0';
signal save : std_logic := '0';
signal resume : std_logic := '0';
--Outputs
signal CLKOUT_1K : std_logic;
signal CLKOUT_100 : std_logic;
-- Clock period definitions
constant CLKIN_period : time := 10 ns;
-- constant CLKOUT_1K_period : time := 10 ns;
-- constant CLKOUT_100_period : time := 10 ns;
--
BEGIN
-- Instantiate the Unit Under Test (UUT)
uut: DigitalClock PORT MAP (
CLKIN => CLKIN,
reset => reset,
save => save,
resume => resume,
CLKOUT_1K => CLKOUT_1K,
CLKOUT_100 => CLKOUT_100
);
-- Clock process definitions
CLKIN_process :process
begin
CLKIN <= '0';
wait for CLKIN_period/2;
CLKIN <= '1';
wait for CLKIN_period/2;
end process;
-- Stimulus process
stim_proc: process
begin
-- hold reset state for 100 ns.
wait;
end process;
END;