风波邪人

摘要： --等占空比5分频电路 --div_5.vhd file LIBRARY IEEE;USE IEEE.STD_LOGIC_1164.ALL;ENTITY div_5 IS PORT(clk_in:IN std_logic; clk_out:OUT std_logic );END div_5; ARCHITECTURE rtl OF div_5 IS SIGNAL clk_up,clk_down:s... 阅读全文