D锁存器VHDL描述 LIBRARY IEEE;USE IEEE.STD_LOGIC_1164.ALL; ENTITY latch1 ISPORT (d:IN STD_LOGIC;ena:IN STD_LOGIC;q:OUT STD_LOGIC);END latch1;ARCHITECTURE example4 OF latch1 ISSIGNAL sig_save:STD_LOGIC;BEGIN P... 2023-06-13 单片机VHDLD锁存器文章软件开发程序设计