LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
ENTITY arm_rom IS
PORT (
Addr : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
Data : INOUT STD_LOGIC_VECTOR(31 downto 0));
END arm_rom;
ARCHITECTURE second OF arm_rom IS
BEGIN
s: process(Addr)
variable vadd: integer;
BEGIN
vadd := conv_integer(Addr(29 downto 0));
CASE vadd IS
when 0 =>
Data <= X"E3B00000";
when 4 =>
Data <= X"E3B05000";
when 8 =>
Data <= X"E3B06000";
when 12 =>
Data <= X"E5907040";
when 16 =>
Data <= X"E5908044";
when 20 =>
Data <= X"E3B0A0FF";
when 24 =>
Data <= X"E5901000";
when 28 =>
Data <= X"E5902004";
when 32 =>
Data <= X"E5903008";
when 36 =>
Data <= X"E590400C";
when 40 =>
Data <= X"E2811C01";
when 44 =>
Data <= X"E2822C02";
when 48 =>
Data <= X"E2833C04";
when 52 =>
Data <= X"E2844C08";
when 56 =>
Data <= X"E0589006";
when 60 =>
Data <= X"03A0F0A8";
when 64 =>
Data <= X"E0579005";
when 68 =>
Data <= X"03A0F054";
when 72 =>
Data <= X"E58A1000";
when 76 =>
Data <= X"E2855001";
when 80 =>
Data <= X"E3A0F040";
when 84 =>
Data <= X"E3B05000";
when 88 =>
Data <= X"E0579005";
when 92 =>
Data <= X"03A0F06C";
when 96 =>
Data <= X"E58A2000";
when 100 =>
Data <= X"E2855001";
when 104 =>
Data <= X"E3A0F058";
when 108 =>
Data <= X"E3B05000";
when 112 =>
Data <= X"E0579005";
when 116 =>
Data <= X"03A0F084";
when 120 =>
Data <= X"E58A3000";
when 124 =>
Data <= X"E2855001";
when 128 =>
Data <= X"E3A0F070";
when 132 =>
Data <= X"E3B05000";
when 136 =>
Data <= X"E0579005";
when 140 =>
Data <= X"03A0F09C";
when 144 =>
Data <= X"E58A4000";
when 148 =>
Data <= X"E2855001";
when 152 =>
Data <= X"E3A0F088";
when 156 =>
Data <= X"E3B05000";
when 160 =>
Data <= X"E2866001";
when 164 =>
Data <= X"E3A0F038";
when 168 =>
Data <= X"E2800004";
when 172 =>
Data <= X"E3500034";
when 176 =>
Data <= X"03A0F000";
when 180 =>
Data <= X"E3B05000";
when 184 =>
Data <= X"E3B06000";
when 188 =>
Data <= X"E3A0F018";
when others =>
-- saltar a 0
Data <= X"E3B0F000";
end case;
end process;
END second;
CONFIGURATION cfg_arm_rom OF arm_rom IS
FOR second
END FOR;
END cfg_arm_rom;
e-REdING. Biblioteca de la Escuela Superior de Ingenieros de Sevilla.
