con_sin.vhd

通信基带信号发生器的设计

LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;

ENTITY CON_SIN IS 
PORT(EN:IN STD_LOGIC;
     FM_OUT:OUT STD_LOGIC_VECTOR(23 DOWNTO 0);
     FRE_OUT:OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
     PHA_OUT:OUT STD_LOGIC_VECTOR(15 DOWNTO 0);
     RESET_OUT,CLKEN_OUT:OUT STD_LOGIC
	);
END ENTITY;

ARCHITECTURE BEHAV OF CON_SIN IS
BEGIN
    FRE_OUT<="00000001010001111010111000010100";  --1M载波
     FM_OUT<="000011110100011011011100";
   PHA_OUT<="0000000000000000";                  --初相位为0
 RESET_OUT<='0';
 CLKEN_OUT<='1';
END;