fied to change the mode then the mode is changed to the new value.</p></div></div></div>




 <!--CONTENT index=4 -->
<div class="CMethod"><div class=CTopic><h3 class=CTitle><a name="uvm_heartbeat.set_heartbeat" href="../../src/base/uvm_heartbeat.svh">set_heartbeat</a></h3>
    <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype>
      <tr><td><table border=0 cellspacing=0 cellpadding=0><tr>
      <td class=PBeforeParameters nowrap>function void set_heartbeat (</td>      <td class=PTypeP