tu.txt

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library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
entity tu is
port(cnt1:in std_logic_vector(5 downto 0);
      d1,d2,d3,d4,d5,d6,d7,d8:out std_logic);
end tu;
architecture a of tu is
signal do:std_logic_vector(7 downto 0);
begin
process(cnt1)
begin
case cnt1 is
when "000000"=>do<="00000000";
when "000001"=>do<="10000000";
when "000010"=>do<="11000000";
when "000011"=>do<="11100000";
when "000100"=>do<="11110000";
when "000101"=>do<="11111000";
when "000110"=>do<="11111100";
when "000111"=>do<="11111110";
when "001000"=>do<="11111111";
when "001001"=>do<="11111110";
when "001010"=>do<="11111100";
when "001011"=>do<="11111000";
when "001100"=>do<="11110000";
when "001101"=>do<="11100000";
when "001110"=>do<="11000000";
when "001111"=>do<="10000000";
when "010000"=>do<="00000000";
when "010001"=>do<="10000000";
when "010010"=>do<="11000000";
when "010011"=>do<="11100000";
when "010100"=>do<="11110000";
when "010101"=>do<="11111000";
when "010110"=>do<="11111100";
when "010111"=>do<="11111110";
when "011000"=>do<="11111111";
when "011001"=>do<="11111110";
when "011010"=>do<="11111100";
when "011011"=>do<="11111000";
when "011100"=>do<="11110000";
when "011101"=>do<="11100000";
when "011110"=>do<="11000000";
when "011111"=>do<="10000000";
when "100000"=>do<="00000000";
when "100001"=>do<="00011000";
when "100010"=>do<="00111100";
when "100011"=>do<="01111110";
when "100100"=>do<="11111111";
when "100101"=>do<="11100111";
when "100110"=>do<="11000011";
when "100111"=>do<="10000001";
when "101000"=>do<="00000000";
when "101001"=>do<="00011000";
when "101010"=>do<="00111100";
when "101011"=>do<="01111110";
when "101100"=>do<="11111111";
when "101101"=>do<="11100111";
when "101110"=>do<="11000011";
when "101111"=>do<="10000001";
when "110000"=>do<="00000000";
when "110001"=>do<="10000001";
when "110010"=>do<="11000011";
when "110011"=>do<="11100111";
when "110100"=>do<="11111111";
when "110101"=>do<="01110111";
when "110110"=>do<="00110011";
when "110111"=>do<="00010001";
when "111000"=>do<="00000000";
when "111001"=>do<="11111111";
when "111010"=>do<="01110111";
when "111011"=>do<="00110011";
when "111100"=>do<="00010001";
when "111101"=>do<="00000000";
when "111110"=>do<="00000000";
when "111111"=>do<="00000000";
when others=>do<="00000000";
end case;
end process;
d1<=do(0);
d2<=do(1);
d3<=do(2);
d4<=do(3);
d5<=do(4);
d6<=do(5);
d7<=do(6);
d8<=do(7);
end a;