Add new VHDL entities for image processing and update test scripts for Lab2

LAB2/src/depacketizer.vhd

@@ -0,0 +1,35 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+
+entity depacketizer is
+    generic (
+        HEADER: INTEGER :=16#FF#;
+        FOOTER: INTEGER :=16#F1#
+    );
+    port (
+        clk   : in std_logic;
+        aresetn : in std_logic;
+
+        s_axis_tdata : in std_logic_vector(7 downto 0);
+        s_axis_tvalid : in std_logic; 
+        s_axis_tready : out std_logic; 
+
+        m_axis_tdata : out std_logic_vector(7 downto 0);
+        m_axis_tvalid : out std_logic; 
+        m_axis_tready : in std_logic; 
+        m_axis_tlast : out std_logic
+        
+    );
+end entity depacketizer;
+
+architecture rtl of depacketizer is
+
+   
+
+begin
+
+
+
+end architecture;