【VHDL】随机存储器设置
RAM程序:
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
ENTITY RAM_8 IS
PORT(CS,RD,WR:IN STD_LOGIC;
CLK:IN STD_LOGIC;
ADDR:IN INTEGER RANGE 0 TO 15;
DIN:IN STD_LOGIC_VECTOR(7 DOWNTO 0);
DOUT:OUT STD_LOGIC_VECTOR(7 DOWNTO 0)
);
END ENTITY;
ARCHITECTURE ONE OF RAM_8 IS
TYPE MEMORY IS ARRAY(15 DOWNTO 0) OF STD_LOGIC_VECTOR