rom.vhd

JOP的RAM VHDL源码

--
--	rom.vhd
--
--	generic VHDL version of ROM
--
--		DONT edit this file!
--		generated by Jopa.java
--

library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;

entity rom is
generic (width : integer; addr_width : integer);	-- for compatibility
port (
	clk			: in std_logic;
	address		: in std_logic_vector(9 downto 0);
	q			: out std_logic_vector(9 downto 0)
);
end rom;

architecture rtl of rom is

	signal areg		: std_logic_vector(9 downto 0);
	signal data		: std_logic_vector(9 downto 0);

begin

process(clk) begin

	if rising_edge(clk) then
		areg <= address;
	end if;

end process;

	q <= data;

process(areg) begin

	case areg is

		when "0000000000" => data <= "0010000000";	-- TODO: comment
		when "0000000001" => data <= "0010000000";	-- TODO: comment
		when "0000000010" => data <= "0011000000";	-- TODO: comment
		when "0000000011" => data <= "0010000000";	-- TODO: comment
		when "0000000100" => data <= "0000011011";	-- TODO: comment
		when "0000000101" => data <= "0011000001";	-- TODO: comment
		when "0000000110" => data <= "0000100101";	-- TODO: comment
		when "0000000111" => data <= "0011000010";	-- TODO: comment
		when "0000001000" => data <= "0000100010";	-- TODO: comment
		when "0000001001" => data <= "0011000011";	-- TODO: comment
		when "0000001010" => data <= "0000101100";	-- TODO: comment
		when "0000001011" => data <= "0011000100";	-- TODO: comment
		when "0000001100" => data <= "0011000100";	-- TODO: comment
		when "0000001101" => data <= "0000001000";	-- TODO: comment
		when "0000001110" => data <= "0011000101";	-- TODO: comment
		when "0000001111" => data <= "0011100001";	-- TODO: comment
		when "0000010000" => data <= "0000000001";	-- TODO: comment
		when "0000010001" => data <= "0010000000";	-- TODO: comment
		when "0000010010" => data <= "0001000000";	-- TODO: comment
		when "0000010011" => data <= "0010000000";	-- TODO: comment
		when "0000010100" => data <= "0010000000";	-- TODO: comment
		when "0000010101" => data <= "0011000110";	-- TODO: comment
		when "0000010110" => data <= "0000001000";	-- TODO: comment
		when "0000010111" => data <= "0010000000";	-- TODO: comment
		when "0000011000" => data <= "0011100001";	-- TODO: comment
		when "0000011001" => data <= "0011111000";	-- TODO: comment
		when "0000011010" => data <= "0000001001";	-- TODO: comment
		when "0000011011" => data <= "0010101000";	-- TODO: comment
		when "0000011100" => data <= "0011000111";	-- TODO: comment
		when "0000011101" => data <= "0000011101";	-- TODO: comment
		when "0000011110" => data <= "0000000010";	-- TODO: comment
		when "0000011111" => data <= "0000101000";	-- TODO: comment
		when "0000100000" => data <= "0011000001";	-- TODO: comment
		when "0000100001" => data <= "0000000101";	-- TODO: comment
		when "0000100010" => data <= "0011111000";	-- TODO: comment
		when "0000100011" => data <= "0010000000";	-- TODO: comment
		when "0000100100" => data <= "0001100001";	-- TODO: comment
		when "0000100101" => data <= "0010000000";	-- TODO: comment
		when "0000100110" => data <= "0010000000";	-- TODO: comment
		when "0000100111" => data <= "0000000000";	-- TODO: comment
		when "0000101000" => data <= "0010100010";	-- TODO: comment
		when "0000101001" => data <= "0000001011";	-- TODO: comment
		when "0000101010" => data <= "0010101000";	-- TODO: comment
		when "0000101011" => data <= "0000001100";	-- TODO: comment
		when "0000101100" => data <= "0010000000";	-- TODO: comment
		when "0000101101" => data <= "0010000001";	-- TODO: comment
		when "0000101110" => data <= "0010000001";	-- TODO: comment
		when "0000101111" => data <= "0010100010";	-- TODO: comment
		when "0000110000" => data <= "0010000000";	-- TODO: comment
		when "0000110001" => data <= "0001100010";	-- TODO: comment
		when "0000110010" => data <= "0010000000";	-- TODO: comment
		when "0000110011" => data <= "0010000000";	-- TODO: comment
		when "0000110100" => data <= "0010101000";	-- TODO: comment
		when "0000110101" => data <= "0000100000";	-- TODO: comment
		when "0000110110" => data <= "0010100010";	-- TODO: comment
		when "0000110111" => data <= "0011000001";	-- TODO: comment
		when "0000111000" => data <= "0000000100";	-- TODO: comment
		when "0000111001" => data <= "0000100010";	-- TODO: comment
		when "0000111010" => data <= "0010100010";	-- TODO: comment
		when "0000111011" => data <= "0011001000";	-- TODO: comment
		when "0000111100" => data <= "0000000011";	-- TODO: comment
		when "0000111101" => data <= "0010000000";	-- TODO: comment
		when "0000111110" => data <= "0001100011";	-- TODO: comment
		when "0000111111" => data <= "0010000000";	-- TODO: comment
		when "0001000000" => data <= "0010000000";	-- TODO: comment
		when "0001000001" => data <= "0011000001";	-- TODO: comment
		when "0001000010" => data <= "0010000000";	-- TODO: comment
		when "0001000011" => data <= "0001100100";	-- TODO: comment
		when "0001000100" => data <= "0010000000";	-- TODO: comment
		when "0001000101" => data <= "0010000000";	-- TODO: comment
		when "0001000110" => data <= "1010000000";	-- TODO: comment
		when "0001000111" => data <= "1011001001";	-- TODO: comment
		when "0001001000" => data <= "1011000010";	-- TODO: comment
		when "0001001001" => data <= "1011000001";	-- TODO: comment
		when "0001001010" => data <= "1011000101";	-- TODO: comment
		when "0001001011" => data <= "1011001010";	-- TODO: comment
		when "0001001100" => data <= "1011000100";	-- TODO: comment
		when "0001001101" => data <= "1011000110";	-- TODO: comment
		when "0001001110" => data <= "0110000000";	-- TODO: comment
		when "0001001111" => data <= "1011110101";	-- TODO: comment
		when "0001010000" => data <= "0110000000";	-- TODO: comment
		when "0001010001" => data <= "0110000000";	-- TODO: comment
		when "0001010010" => data <= "1011110111";	-- TODO: comment
		when "0001010011" => data <= "0110100001";	-- TODO: comment
		when "0001010100" => data <= "0011110100";	-- TODO: comment
		when "0001010101" => data <= "0000000100";	-- TODO: comment
		when "0001010110" => data <= "0000001010";	-- TODO: comment
		when "0001010111" => data <= "0010000000";	-- TODO: comment
		when "0001011000" => data <= "0010000001";	-- TODO: comment
		when "0001011001" => data <= "0010000001";	-- TODO: comment
		when "0001011010" => data <= "1011100010";	-- TODO: comment
		when "0001011011" => data <= "0110100001";	-- TODO: comment
		when "0001011100" => data <= "0110000000";	-- TODO: comment
		when "0001011101" => data <= "0011110110";	-- TODO: comment
		when "0001011110" => data <= "0000000100";	-- TODO: comment
		when "0001011111" => data <= "0000001010";	-- TODO: comment
		when "0001100000" => data <= "0010000000";	-- TODO: comment
		when "0001100001" => data <= "0010000001";	-- TODO: comment
		when "0001100010" => data <= "0010000001";	-- TODO: comment
		when "0001100011" => data <= "1011100010";	-- TODO: comment
		when "0001100100" => data <= "0110000000";	-- TODO: comment
		when "0001100101" => data <= "1011101101";	-- TODO: comment
		when "0001100110" => data <= "1011101000";	-- TODO: comment
		when "0001100111" => data <= "1011101001";	-- TODO: comment
		when "0001101000" => data <= "1011101010";	-- TODO: comment
		when "0001101001" => data <= "1011101011";	-- TODO: comment
		when "0001101010" => data <= "0110000000";	-- TODO: comment
		when "0001101011" => data <= "1000010101";	-- TODO: comment
		when "0001101100" => data <= "1000010000";	-- TODO: comment
		when "0001101101" => data <= "1000010001";	-- TODO: comment
		when "0001101110" => data <= "1000010010";	-- TODO: comment
		when "0001101111" => data <= "1000010011";	-- TODO: comment
		when "0001110000" => data <= "1000000000";	-- TODO: comment
		when "0001110001" => data <= "0000000000";	-- TODO: comment
		when "0001110010" => data <= "1000000000";	-- TODO: comment
		when "0001110011" => data <= "1011111000";	-- TODO: comment
		when "0001110100" => data <= "0000100110";	-- TODO: comment
		when "0001110101" => data <= "0000100111";	-- TODO: comment
		when "0001110110" => data <= "0010100111";	-- TODO: comment
		when "0001110111" => data <= "0010100110";	-- TODO: comment
		when "0001111000" => data <= "0010100111";	-- TODO: comment
		when "0001111001" => data <= "1010100110";	-- TODO: comment
		when "0001111010" => data <= "0000100110";	-- TODO: comment
		when "0001111011" => data <= "0000100111";	-- TODO: comment
		when "0001111100" => data <= "0010100110";	-- TODO: comment
		when "0001111101" => data <= "0010100111";	-- TODO: comment
		when "0001111110" => data <= "1010100110";	-- TODO: comment
		when "0001111111" => data <= "1000000100";	-- TODO: comment
		when "0010000000" => data <= "1000000101";	-- TODO: comment
		when "0010000001" => data <= "0011001001";	-- TODO: comment
		when "0010000010" => data <= "0000000011";	-- TODO: comment
		when "0010000011" => data <= "0011000001";	-- TODO: comment
		when "0010000100" => data <= "1000000100";	-- TODO: comment
		when "0010000101" => data <= "1000000001";	-- TODO: comment
		when "0010000110" => data <= "1000000010";	-- TODO: comment
		when "0010000111" => data <= "1000000011";	-- TODO: comment
		when "0010001000" => data <= "1000011101";	-- TODO: comment
		when "0010001001" => data <= "1000011110";	-- TODO: comment
		when "0010001010" => data <= "1000011100";	-- TODO: comment
		when "0010001011" => data <= "0000001101";	-- TODO: comment
		when "0010001100" => data <= "0000000000";	-- TODO: comment
		when "0010001101" => data <= "0011000110";	-- TODO: comment
		when "0010001110" => data <= "0011111000";	-- TODO: comment
		when "0010001111" => data <= "0010000000";	-- TODO: comment
		when "0010010000" => data <= "0001100101";	-- TODO: comment
		when "0010010001" => data <= "0011001001";	-- TODO: comment
		when "0010010010" => data <= "0000000100";	-- TODO: comment
		when "0010010011" => data <= "0000000000";	-- TODO: comment
		when "0010010100" => data <= "1011100101";	-- TODO: comment
		when "0010010101" => data <= "0010100000";	-- TODO: comment
		when "0010010110" => data <= "0011000001";	-- TODO: comment
		when "0010010111" => data <= "0000000100";	-- TODO: comment
		when "0010011000" => data <= "0011111000";	-- TODO: comment
		when "0010011001" => data <= "0000001010";	-- TODO: comment
		when "0010011010" => data <= "0010000000";	-- TODO: comment
		when "0010011011" => data <= "0010000001";	-- TODO: comment
		when "0010011100" => data <= "0010000001";	-- TODO: comment
		when "0010011101" => data <= "0011100010";	-- TODO: comment
		when "0010011110" => data <= "0000100011";	-- TODO: comment
		when "0010011111" => data <= "0011000001";	-- TODO: comment
		when "0010100000" => data <= "0000000100";	-- TODO: comment
		when "0010100001" => data <= "0000001010";	-- TODO: comment
		when "0010100010" => data <= "0010000000";	-- TODO: comment
		when "0010100011" => data <= "0010000001";	-- TODO: comment
		when "0010100100" => data <= "0010000001";	-- TODO: comment
		when "0010100101" => data <= "0011100010";	-- TODO: comment
		when "0010100110" => data <= "0000100100";	-- TODO: comment
		when "0010100111" => data <= "0010100000";	-- TODO: comment
		when "0010101000" => data <= "0011000001";	-- TODO: comment
		when "0010101001" => data <= "0010000000";	-- TODO: comment
		when "0010101010" => data <= "0001100110";	-- TODO: comment
		when "0010101011" => data <= "0010000000";	-- TODO: comment
		when "0010101100" => data <= "0010000000";	-- TODO: comment
		when "0010101101" => data <= "0011110001";	-- TODO: comment
		when "0010101110" => data <= "0111111000";	-- TODO: comment
		when "0010101111" => data <= "0011110100";	-- TODO: comment
		when "0010110000" => data <= "0000000100";	-- TODO: comment
		when "0010110001" => data <= "0100011000";	-- TODO: comment
		when "0010110010" => data <= "0011110101";	-- TODO: comment
		when "0010110011" => data <= "0011101000";	-- TODO: comment
		when "0010110100" => data <= "0000000100";	-- TODO: comment
		when "0010110101" => data <= "0000010000";	-- TODO: comment
		when "0010110110" => data <= "0000011000";	-- TODO: comment
		when "0010110111" => data <= "1010000000";	-- TODO: comment
		when "0010111000" => data <= "0011001011";	-- TODO: comment
		when "0010111001" => data <= "1000000001";	-- TODO: comment
		when "0010111010" => data <= "0110000000";	-- TODO: comment
		when "0010111011" => data <= "0110000010";	-- TODO: comment
		when "0010111100" => data <= "0000000000";	-- TODO: comment
		when "0010111101" => data <= "1010000000";	-- TODO: comment