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rom_rgb_3b_monster_16x16_rojo.vhd
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------- ROM creada automaticamente por ppm2rom -----------
------- Felipe Machado -----------------------------------
------- Area de Tecnologia Electronica -------------------
------- Universidad Rey Juan Carlos ----------------------
------- https://github.com/felipe-m ----------------------
----------------------------------------------------------
--------Datos de la imagen -------------------------------
--- Fichero original : monster_16x16_rojo.ppm
--- Filas : 16
--- Columnas : 16
----------------------------------------------------------
--------Codificacion de la memoria------------------------
--- Palabras de 3 bits
--- De cada palabra hay 1 bit para cada color : "RGB" 8 colores
------ Puertos -------------------------------------------
-- Entradas ----------------------------------------------
-- clk : senal de reloj
-- addr : direccion de la memoria
-- Salidas ----------------------------------------------
-- dout : dato de 3 bits de la direccion addr (un ciclo despues)
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.NUMERIC_STD.ALL;
entity ROM_RGB_3b_monster_16x16_rojo is
port (
clk : in std_logic; -- reloj
addr : in std_logic_vector(8-1 downto 0);
dout : out std_logic_vector(3-1 downto 0)
);
end ROM_RGB_3b_monster_16x16_rojo;
architecture BEHAVIORAL of ROM_RGB_3b_monster_16x16_rojo is
signal addr_int : natural range 0 to 2**8-1;
type memostruct is array (natural range<>) of std_logic_vector(3-1 downto 0);
constant filaimg : memostruct := (
--"RGB"
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"100",
"100",
"100",
"100",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"000",
"000",
"000",
"000",
"000",
"100",
"111",
"111",
"100",
"100",
"100",
"100",
"111",
"111",
"100",
"100",
"100",
"000",
"000",
"000",
"000",
"111",
"111",
"111",
"111",
"100",
"100",
"111",
"111",
"111",
"111",
"100",
"100",
"000",
"000",
"000",
"000",
"001",
"001",
"111",
"111",
"100",
"100",
"001",
"001",
"111",
"111",
"100",
"100",
"000",
"000",
"000",
"100",
"001",
"001",
"111",
"111",
"100",
"100",
"001",
"001",
"111",
"111",
"100",
"100",
"100",
"000",
"000",
"100",
"100",
"111",
"111",
"100",
"100",
"100",
"100",
"111",
"111",
"100",
"100",
"100",
"100",
"000",
"000",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"000",
"000",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"000",
"000",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"000",
"000",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"100",
"000",
"000",
"100",
"100",
"000",
"100",
"100",
"100",
"000",
"000",
"100",
"100",
"100",
"000",
"100",
"100",
"000",
"000",
"100",
"000",
"000",
"000",
"100",
"100",
"000",
"000",
"100",
"100",
"000",
"000",
"000",
"100",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000",
"000"
);
begin
addr_int <= TO_INTEGER(unsigned(addr));
P_ROM: process (clk)
begin
if clk'event and clk='1' then
dout <= filaimg(addr_int);
end if;
end process;
end BEHAVIORAL;