lut.vhd

FSK/PSK调制顶层文件

--lut
library   lpm;
library   ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
entity lut is
      port (addr:in std_logic_vector(5 downto 0);
           outdata:out std_logic_vector(7 downto 0);
           clk:in std_logic);
end lut;
architecture lut_arc of lut is
  component lpm_rom
     generic (
       LPM_WIDTH:natural;
       LPM_WIDTHAD:natural;
       LPM_NUMWORDS:natural:=0;
       LPM_ADDRESS_CONTROL:string:="REGISTERED";
       LPM_OUTDATA:string:="REGISTERED";
       LPM_FILE:string;
       LPM_TYPE:string:="LPM_ROM";
       LPM_HINT:string:="UNUSED");
       port(ADDRESS:in  STD_LOGIC_VECTOR(LPM_WIDTHAD-1 downto 0);
       INCLOCK:in STD_LOGIC:='0';
       OUTCLOCK:in STD_LOGIC:='0';
       Q:out std_logic_vector(LPM_WIDTH-1 downto 0));
    end component;
begin
     ul:lpm_rom
           generic   map(8,6,0, "registered","unregistered",  "asin.mif", "lpm_rom","unused")
           port map (inclock=>clk, address=>addr,q=>outdata);
end lut_arc;