title: Pipelining in Java
body: <p>I have 6 functions: </p>
  
  <ul>
  <li>fetch operation</li>
  <li>decode</li>
  <li>fetch operands</li>
  <li>execute</li>
  <li>writeback</li>
  <li>updatepc</li>
  </ul>
  
  <p>Each giving input to another. I want to execute them at the same time i.e., pipelining.</p>
  
  <p>How to do that?</p>