?? a2d(digitaldeng)bufen.txt
字號:
if val(3 downto 0)>"1001" then
val(3 downto 0)<=val(3 downto 0)-"1010";
if val(7 downto 4)>"1000" then
val(7 downto 4)<=val(7 downto 4)-"1010";
val(7 downto 4)<=val(7 downto 4)+1;
if val(11 downto 8)>"1000" then
val(11 downto 8)<=val(11 downto 8)-"1010";
val(11 downto 8)<=val(11 downto 8)+1;
if val(15 downto 12)>"1000" then
val(15 downto 12)<=val(15 downto 12)-"1010";
val(15 downto 12)<=val(15 downto 12)+1;
val(19 downto 16)<=val(19 downto 16)+1;
else
val(15 downto 12)<=val(15 downto 12)+1;
end if;
else
val(11 downto 8)<=val(11 downto 8)+1;
if val(15 downto 12)>"1001" then
val(15 downto 12)<=val(15 downto 12)-"1010";
val(15 downto 12)<=val(15 downto 12)+1;
val(19 downto 16)<=val(19 downto 16)+1;
else
val(15 downto 12)<=val(15 downto 12)+1;
end if;
end if;
else
val(7 downto 4)<=val(7 downto 4)+1;
if val(11 downto 8)>"1001" then
val(11 downto 8)<=val(11 downto 8)-"1010";
val(11 downto 8)<=val(11 downto 8)+1;
if val(15 downto 12)>"1000" then
val(15 downto 12)<=val(15 downto 12)-"1010";
val(15 downto 12)<=val(15 downto 12)+1;
val(19 downto 16)<=val(19 downto 16)+1;
else
val(15 downto 12)<=val(15 downto 12)+1;
end if;
else
val(11 downto 8)<=val(11 downto 8)+1;
if val(15 downto 12)>"1001" then
val(15 downto 12)<=val(15 downto 12)-"1010";
val(15 downto 12)<=val(15 downto 12)+1;
val(19 downto 16)<=val(19 downto 16)+1;
else
val(15 downto 12)<=val(15 downto 12)+1;
end if;
end if;
else
if val(7 downto 4)>"1001" then
val(7 downto 4)<=val(7 downto 4)-"1010";
val(7 downto 4)<=val(7 downto 4)+1;
if val(11 downto 8)>"1000" then
val(11 downto 8)<=val(11 downto 8)-"1010";
val(11 downto 8)<=val(11 downto 8)+1;
if val(15 downto 12)>"1000" then
val(15 downto 12)<=val(15 downto 12)-"1010";
val(15 downto 12)<=val(15 downto 12)+1;
val(19 downto 16)<=val(19 downto 16)+1;
else
val(15 downto 12)<=val(15 downto 12)+1;
end if;
else
val(11 downto 8)<=val(11 downto 8)+1;
if val(15 downto 12)>"1001" then
val(15 downto 12)<=val(15 downto 12)-"1010";
val(15 downto 12)<=val(15 downto 12)+1;
val(19 downto 16)<=val(19 downto 16)+1;
else
val(15 downto 12)<=val(15 downto 12)+1;
end if;
end if;
else
val(7 downto 4)<=val(7 downto 4)+1;
if val(11 downto 8)>"1001" then
val(11 downto 8)<=val(11 downto 8)-"1010";
val(11 downto 8)<=val(11 downto 8)+1;
if val(15 downto 12)>"1000" then
val(15 downto 12)<=val(15 downto 12)-"1010";
val(15 downto 12)<=val(15 downto 12)+1;
val(19 downto 16)<=val(19 downto 16)+1;
else
val(15 downto 12)<=val(15 downto 12)+1;
end if;
else
val(11 downto 8)<=val(11 downto 8)+1;
if val(15 downto 12)>"1001" then
val(15 downto 12)<=val(15 downto 12)-"1010";
val(15 downto 12)<=val(15 downto 12)+1;
val(19 downto 16)<=val(19 downto 16)+1;
else
val(15 downto 12)<=val(15 downto 12)+1;
end if;
end if;
end if;
else
flag<='0';
end if;?? 快捷鍵說明
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