title: question about VHDL coding tips and tricks
body: <p>please explain me how this algorithm works
  ?
  <a href="http://vhdlguru.blogspot.com/2010/04/8-bit-binary-to-bcd-converter-double.html" rel="nofollow noreferrer">http://vhdlguru.blogspot.com/2010/04/8-bit-binary-to-bcd-converter-double.html</a></p>