R><TR ALIGN='LEFT'>    <TD>-vid=default::[not_specified]</TD>
    <TD>-xpe=default::[not_specified]</TD>
</TR>   </TABLE>
   </TD></TR>
   <TR><TD>
   <TABLE BORDER='1' CELLSPACING='0' WIDTH='100%'>
    <TR ALIGN='CENTER' BGCOLOR='#DBE5F1'><TD COLSPAN='4'><B>usage</B></TD></TR>
<TR ALIGN='LEFT'>    <TD>airflow=250 (LFM)</TD>
    <TD>ambient_temp=25.0 (C)</TD>
    <TD>bi-dir_toggle=12.500000</TD>
    <TD>bidir_output_enable=1.000000</TD>
</TR><TR ALIGN='LEFT'>    <TD>board_layers=12to15 (12 to 15 Layers)</TD