[URGENT HELP] Add addition single Counter BIT HELP!

You are using the push button for clk ?

Is the led hanging on the most significant BCD (counts 10 , 20 , 30 , ...)

or the least significant BCD (counts 1 , 2 , 3 , ... , 9) ?

in this case (every 31 counts) u need to hang it on the least significnat BCD (in your image the lower one). In the other one LED will be left open.

What happens is : The lower one counts every time u push the button.

When it reaches 9 the uppen one goes one up. So the upper one counts every 10 times. If u place "if (count_counter=2) then ... " in the upper one, it will remain high for 10 times or from 20 to 29.

Isn't it easyer to put the 2 BCD counters in one process? Or in one VHDL file.

your code seems right to me except u don't reset count_counter

it will count to 255 in stead of 31. Or u can make

signal count_counter: unsigned(4 downto 0);

If count is 31 next will be 0

Why it remains high for 31 till 39? Don't know the code seems right. No time to test it on a testbench srry

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This code is loop from 0 - 99.

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Can't be seen from the code.

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The led will turn on from 30 - 39

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Not true for the shown code.