| Line 26... |
Line 26... |
---- ----
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---- ----
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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library IEEE;
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library IEEE;
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use IEEE.STD_LOGIC_1164.ALL;
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use IEEE.STD_LOGIC_1164.ALL;
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use IEEE.STD_LOGIC_ARITH.ALL;
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--use IEEE.STD_LOGIC_ARITH.ALL;
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use IEEE.STD_LOGIC_UNSIGNED.ALL;
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use IEEE.STD_LOGIC_UNSIGNED.ALL;
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entity t2600_kb is
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entity T2600_KB is
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Port ( CLK, RST, KD, KC: in std_logic;
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Port ( CLK, RST, KD, KC: in std_logic;
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--an: out std_logic_vector (3 downto 0);
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--an: out std_logic_vector (3 downto 0);
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--sseg: out std_logic_vector (6 downto 0);
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--sseg: out std_logic_vector (6 downto 0);
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io_lines: out std_logic_vector (15 downto 0)
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io_lines: out std_logic_vector (15 downto 0)
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);
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);
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end t2600_kb;
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end T2600_KB;
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architecture Behavioral of t2600_kb is
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architecture Behavioral of t2600_kb is
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------------------------------------------------------------------------
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------------------------------------------------------------------------
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-- Signal Declarations
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-- Signal Declarations
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------------------------------------------------------------------------
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------------------------------------------------------------------------
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| Line 122... |
Line 122... |
io_lines(10) <= '1' when WaitReg = x"1c" else '0'; -- a
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io_lines(10) <= '1' when WaitReg = x"1c" else '0'; -- a
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io_lines(9) <= '1' when WaitReg = x"1b" else '0'; -- s
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io_lines(9) <= '1' when WaitReg = x"1b" else '0'; -- s
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io_lines(8) <= '1' when WaitReg = x"1d" else '0'; -- w
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io_lines(8) <= '1' when WaitReg = x"1d" else '0'; -- w
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io_lines(7) <= '1' when WaitReg = x"05" else '0'; -- F1, p1 dif
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io_lines(7) <= '1' when WaitReg = x"05" else '0'; -- F1, p1 dif
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io_lines(6) <= '1' when WaitReg = x"06" else '0'; -- F2, p0 dif
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io_lines(6) <= '1' when WaitReg = x"06" else '0'; -- F2, p0 dif
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--io_lines(5) <= '1' when WaitReg = x"72" else '0'; -- not used
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io_lines(5) <= '0'; -- not used
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--io_lines(4) <= '1' when WaitReg = x"75" else '0'; -- not used
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io_lines(4) <= '0'; -- not used
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io_lines(3) <= '1' when WaitReg = x"04" else '0'; -- F3, color
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io_lines(3) <= '1' when WaitReg = x"04" else '0'; -- F3, color
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--io_lines(2) <= '1' when WaitReg = x"1c" else '0'; -- not used
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io_lines(2) <= '0'; -- not used
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io_lines(1) <= '1' when WaitReg = x"0c" else '0'; -- F4, game select
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io_lines(1) <= '1' when WaitReg = x"0c" else '0'; -- F4, game select
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io_lines(0) <= '1' when WaitReg = x"03" else '0'; -- F5, game select
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io_lines(0) <= '1' when WaitReg = x"03" else '0'; -- F5, game select
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--Seven Segment Decoder--
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--Seven Segment Decoder--
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