shijinzhi.tdf

EDA条件下乘法器的实现。AHDL语言实现输入显示乘法等功能

SUBDESIGN shijinzhi
()
begin
WHEN "00000000" => OUTPUT <= "000000100000010000001";--0
WHEN "00000001" => OUTPUT <= "000000100000011001111";--1
WHEN "00000010" => OUTPUT <= "000000100000010010010";--2
WHEN "00000011" => OUTPUT <= "000000100000010000110";--3
WHEN "00000100" => OUTPUT <= "000000100000011001100";--4
WHEN "00000101" => OUTPUT <= "000000100000010100100";--5
WHEN "00000110" => OUTPUT <= "000000100000010100000";--6
WHEN "00000111" => OUTPUT <= "000000100000010001111";--7
WHEN "00001000" => OUTPUT <= "000000100000010000000";--8
WHEN "00001001" => OUTPUT <= "000000100000010001100";--9
WHEN "00001010" => OUTPUT <= "000000110011110000001";--10
WHEN "00001011" => OUTPUT <= "000000110011111001111";--11
WHEN "00001100" => OUTPUT <= "000000110011110010010";--12
WHEN "00001101" => OUTPUT <= "000000110011110000110";--13
WHEN "00001110" => OUTPUT <= "000000110011111001100";--14
WHEN "00001111" => OUTPUT <= "000000110011110100100";--15
WHEN "00010000" => OUTPUT <= "000000110011110100000";--16
WHEN "00010010" => OUTPUT <= "000000110011110000000";--18
WHEN "00010100" => OUTPUT <= "000000100100100000001";--20
WHEN "00010101" => OUTPUT <= "000000100100101001111";--21
WHEN "00010110" => OUTPUT <= "000000100100100010010";--22
WHEN "00011000" => OUTPUT <= "000000100100101001100";--24
WHEN "00011001" => OUTPUT <= "000000100100100100100";--25
WHEN "00011010" => OUTPUT <= "000000100100100100000";--26
WHEN "00011011" => OUTPUT <= "000000100100100001111";--27
WHEN "00011100" => OUTPUT <= "000000100100100000000";--28
WHEN "00011110" => OUTPUT <= "000000100001100000001";--30
WHEN "00100000" => OUTPUT <= "000000100001100010010";--32
WHEN "00100001" => OUTPUT <= "000000100001100000110";--33
WHEN "00100011" => OUTPUT <= "000000100001100100100";--35
WHEN "00100100" => OUTPUT <= "000000100001100100000";--36
WHEN "00100111" => OUTPUT <= "000000100001100001100";--39
WHEN "00101000" => OUTPUT <= "000000110011000000001";--40
WHEN "00101010" => OUTPUT <= "000000110011000010010";--42
WHEN "00101100" => OUTPUT <= "000000110011001001100";--44
WHEN "00101101" => OUTPUT <= "000000110011000100100";--45
WHEN "00110000" => OUTPUT <= "000000110011000000000";--48
WHEN "00110001" => OUTPUT <= "000000110011000001100";--49
WHEN "00110010" => OUTPUT <= "000000101001000000001";--50
WHEN "00110100" => OUTPUT <= "000000101001000010010";--52
WHEN "00110110" => OUTPUT <= "000000101001001001100";--54
WHEN "00110111" => OUTPUT <= "000000101001000100100";--55
WHEN "00111000" => OUTPUT <= "000000101001000100000";--56
WHEN "00111100" => OUTPUT <= "000000101000000000001";--60
WHEN "00111111" => OUTPUT <= "000000101000000000110";--63
WHEN "01000000" => OUTPUT <= "000000101000001001100";--64
WHEN "01000001" => OUTPUT <= "000000101000000100100";--65
WHEN "01000010" => OUTPUT <= "000000101000000100000";--66
WHEN "01000110" => B"000000100011110000001";--70
WHEN "01001000" => B"000000100011110010010";--72
WHEN "01001011" => B"000000100011110100100";--75
WHEN "01001101" => B"000000100011110001111";--77
WHEN "01001110" => B"000000100011110000000";--78
WHEN "01010000" => B"000000100000000000001";--80
WHEN "01010001" => B"000000100000001001111";--81
WHEN "01010100" => B"000000100000001001100";--84
WHEN "01011000" => B "000000100000000000000";--88
WHEN "01011010" => B"000000100011000000001";--90
WHEN "01100000" => B"000000100011000100000";--96
WHEN "01100010" => B"000000100011000000000";--98
WHEN "01100011" => B"000000100011000001100";--99
WHEN "01100100" => B"100111100000010000001";--100
WHEN "01101001" => B"100111100000010100100";--105
WHEN "01101000" => B"100111100000011001100";--104
WHEN "01101100" => B"100111100000010000000";--108
WHEN "01101110" => B"100111110011110000001";--110
WHEN "01110000" => B"100111110011110010010";--112
WHEN "01110101" => B"100111110011110001111";--117
WHEN "01111000" => B"100111100100100000001";--120
WHEN "01111001" => B"100111100100101001111";--121
WHEN "01111110" => B"100111100100100100000";--126
WHEN "10000010" => B"100111100001100000001";--130
WHEN "10000100" => B"100111100001100010010";--132
WHEN "10000111" => B"100111100001100100100";--135
WHEN "10001100" => B"100111110011000000001";--140
WHEN "10001111" => B"100111110011000000110";--143
WHEN "10010110" => B"100111101001000000001";--150
WHEN "10011010" => B"100111101001001001100";--154
WHEN "10011100" => B"100111101001000100000";--156
WHEN "10100101" => B"100111101000000100100";--165
WHEN "10101000" => B"100111101000000000000";--168
WHEN "10110100" => B"100111100000000000001";--180
WHEN "10110110" => B"100111100000000010010";--182
WHEN "11000011" => B"100111100011000100100";--195
WHEN "11000100" => B"100111100011000100000";--196
WHEN "11010010" => B"001001010011110000001";--210
WHEN "11100001" => B"001001000100100100100";--225