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Altera_Forum's avatar
Altera_Forum
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14 years ago

I have a problem....

Hi.. i am beginner in quartus.. i learned the integer method.. so i used it! the code is this and this works very well. ------------------------------------------------------ Library ie...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

you need to make a synchrnous counter. What you have is just an adder. You will need to store the previous value of the counter in a signal, and have a clock input.

heres an example: 


use ieee.numeric_std.all;
signal count : unsigned(7 downto 0);
process(clk, reset)
begin
  if reset =  '1' then
    count <= (others => '0');
  elsif rising_edge(clk) then
    count <= count + 1;
  end if;
end process;
;