Verifying bit_vector help needed

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teteu86

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Verifying bit_vector

Hi. I have these ports:

up: buffer bit_vector(1 to 11);
floor: buffer integer range 1 to 11;

How can I verify if there is as least one element after up(floor) that is 1?

For example:
up<="00100000001"

If floor is 2, up(floor) = 0.
If floor is 3, up(floor) = 1.

If I'm on 5th, how can I write a code to verify if there is "1" as element since up(floor+1) until up(11)?
 

Verifying bit_vector

Code: 
process(up,floor)
begin
variable check: std_logic;
check:='0';
for i in 1 to 11 loop
  if i>floor and up(i) = '1' then
    check:='1';
  end if;
end loop;
result<=check;
end process;
 

Re: Verifying bit_vector

Thanks FvM.

I'm trying to write a code for a controller of elevator.

Until tonight, I'll post the results here.
 

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