PPT ½½¶óÀ̵å
 
 
      S to P Shift Register ±¸¹®
- Serial in Parallel Out Shift Register 
use ieee.std_logic_1164.all;
  	q   : out std_logic_vector(7 downto 0)
architecture Behave  of s2p8 is
signal	tq  : std_logic_vector(7 downto 0)
   elsif (clk¡¯event and clk = ¡®1¡¯) then