title: Changing IF statements, saving some code
body: <p>Hello friends and pro programmers, im new to this world of VHDL and i have this question.
  i want to make this:</p>
  
  <pre><code>   if counter &gt;= 0 and counter &lt;=95 then
      aux_Hs &lt;= '0';
     else
      aux_Hx &lt;= '1';
     end if;
  </code></pre>
  
  <p>in something like this:</p>
  
  <pre><code>   aux_Hs &lt;= (counter &gt;= 0 and counter &lt;=95);
  </code></pre>
  
  <p>this <strong>error</strong> shows up:</p>
  
  <blockquote>
    <p>Line 73. Type of aux_Hs is incompatible with type of and.</p>
  </blockquote>
  
  <p><code>aux_Hs</code> is a signal <code>STD_Logic</code>.</p>
  
  <p>is there some way to <strong>save</strong> the <strong>IF statements? a pseudo " ? : " instruction?</strong>. </p>
  
  <p>Thank you in advance :)</p>