Processeur/Processeur.srcs/sim_1/new/TestMemoireDonnees.vhd

93 lines
2.5 KiB
VHDL

----------------------------------------------------------------------------------
-- Company:
-- Engineer:
--
-- Create Date: 16.04.2021 12:58:02
-- Design Name:
-- Module Name: TestMemoireDonnees - Behavioral
-- Project Name:
-- Target Devices:
-- Tool Versions:
-- Description:
--
-- Dependencies:
--
-- Revision:
-- Revision 0.01 - File Created
-- Additional Comments:
--
----------------------------------------------------------------------------------
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;
-- Uncomment the following library declaration if instantiating
-- any Xilinx leaf cells in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity TestMemoireDonnees is
-- Port ( );
end TestMemoireDonnees;
architecture Behavioral of TestMemoireDonnees is
component MemoireDonnees is
Generic (Nb_bits : Natural;
Addr_size : Natural;
Mem_size : Natural);
Port ( Addr : in STD_LOGIC_VECTOR (Addr_size-1 downto 0);
RW : in STD_LOGIC;
D_IN : in STD_LOGIC_VECTOR (Nb_bits-1 downto 0);
RST : in STD_LOGIC;
CLK : in STD_LOGIC;
D_OUT : out STD_LOGIC_VECTOR (Nb_bits-1 downto 0));
end component;
signal my_Addr : STD_LOGIC_VECTOR (1 downto 0) := (others => '0');
signal my_RW : STD_LOGIC := '1';
signal my_D_IN : STD_LOGIC_VECTOR (7 downto 0) := (others => '0');
signal my_RST : STD_LOGIC := '0';
signal my_CLK : STD_LOGIC := '0';
signal my_D_OUT : STD_LOGIC_VECTOR (7 downto 0);
constant CLK_period : time := 10 ns;
begin
instance : MemoireDonnees
generic map (Nb_bits => 8,
Addr_size => 2,
Mem_size => 4
)
port map (
Addr => my_Addr,
RW => my_RW,
D_IN => my_D_IN,
RST => my_RST,
CLK => my_CLK,
D_OUT => my_D_OUT
);
CLK_process :process
begin
my_CLK <= '0';
wait for CLK_period/2;
my_CLK <= '1';
wait for CLK_period/2;
end process;
process
begin
my_RST <= '1' after 0 ns, '0' after 100 ns;
my_RW <= '1' after 0 ns, '0' after 10 ns, '1' after 30 ns;
my_Addr <= "01" after 10 ns, "10" after 20 ns, "11" after 40 ns, "01" after 70 ns;
my_D_IN <= "01010101" after 10 ns, "11100111" after 20 ns, "11111111" after 50 ns;
wait;
end process;
end Behavioral;