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<div>LEF&#47;DEF 5.8 Language Reference</div>
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<h1><a name="1036761">Index</a></h1>
<p>
<font size="5" face="Arial" color="#000000"><strong><a name="Symbols"></a><a name="3498737">Symbols</a></strong></font>
</p>
<dt><a name="3498739">,... in syntax&nbsp;</a><a href="preface.html#1018487" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498741">... in syntax&nbsp;</a><a href="preface.html#1018471" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498743">[] in syntax&nbsp;</a><a href="preface.html#1018423" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498745">{} in syntax&nbsp;</a><a href="preface.html#1018455" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498747">| in syntax&nbsp;</a><a href="preface.html#1018407" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt>
<font size="5" face="Arial" color="#000000"><strong><a name="Numerics"></a><a name="A"></a><a name="3498749">A</a></strong></font>
</dt>
<dt><a name="3498752">abutment pins&nbsp;</a><a href="LEFSyntax.html#978482" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498754">alias</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498755">expansion in DEF and LEF&nbsp;</a><a href="DEFINEandALIAS.html#Alias Expansion" title="2"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498757">names in DEF and LEF&nbsp;</a><a href="DEFINEandALIAS.html#Alias Definition" title="2"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498759">statements in LEF and DEF&nbsp;</a><a href="DEFINEandALIAS.html#918780" title="2"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="B"></a><a name="3498761">B</a></strong></font>
</dt>
<dt><a name="3498763">blockages, simplified&nbsp;</a><a href="LEFSyntax.html#973512" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498765">braces in syntax&nbsp;</a><a href="preface.html#1018455" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498767">brackets in syntax&nbsp;</a><a href="preface.html#1018423" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498769">BUSBITCHARS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498770">description, DEF&nbsp;</a><a href="DEFSyntax.html#960627" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="C"></a><a name="3498772">C</a></strong></font>
</dt>
<dt><a name="3498774">capacitance</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498775">peripheral&nbsp;</a><a href="LEFSyntax.html#1124537" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498777">wire&#45;to&#45;ground&nbsp;</a><a href="LEFSyntax.html#1123340" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498779">cell modeling</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498780">combining blockages&nbsp;</a><a href="LEFSyntax.html#973509" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498782">characters</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498783">escape&nbsp;</a><a href="DEFSyntax.html#1032362" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498785">information&nbsp;</a><a href="DEFSyntax.html#1030241" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498787">COMPONENTS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498788">description, DEF&nbsp;</a><a href="DEFSyntax.html#960728" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498790">conventions</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498791">user&#45;defined arguments&nbsp;</a><a href="preface.html#1018309" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498794">user&#45;entered text&nbsp;</a><a href="preface.html#1015413" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498796">COVER model, definition in LEF&nbsp;</a><a href="LEFSyntax.html#1233981" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt>
<font size="5" face="Arial" color="#000000"><strong><a name="D"></a><a name="3498798">D</a></strong></font>
</dt>
<dt><a name="3498800">database</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498801">converting LEF values to integer values&nbsp;</a><a href="LEFSyntax.html#980383" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498803">debugging</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498804">DEF files&nbsp;</a><a href="WorkingwithLEF.html#918871" title="3"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498806">LEF libraries&nbsp;</a><a href="WorkingwithLEF.html#918871" title="3"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498808">parametric macros&nbsp;</a><a href="WorkingwithLEF.html#918871" title="3"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498810">DEF</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498811">example&nbsp;</a><a href="Examples.html#918664" title="A"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498813">syntax overview&nbsp;</a><a href="DEFSyntax.html#918667" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498815">DEF syntax</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498816">PINS&nbsp;</a><a href="DEFSyntax.html#991543" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498818">DEF syntax and description</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498819">BUSBITCHARS&nbsp;</a><a href="DEFSyntax.html#960627" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498821">COMPONENTS&nbsp;</a><a href="DEFSyntax.html#960728" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498823">DESIGN&nbsp;</a><a href="DEFSyntax.html#960857" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498825">DIEAREA&nbsp;</a><a href="DEFSyntax.html#971018" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498827">DIVIDERCHAR&nbsp;</a><a href="LEFSyntax.html#973106" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498830">GCELLGRID&nbsp;</a><a href="DEFSyntax.html#960927" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498832">GROUPS&nbsp;</a><a href="DEFSyntax.html#960957" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498834">HISTORY&nbsp;</a><a href="DEFSyntax.html#960991" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498836">NETS&nbsp;</a><a href="DEFSyntax.html#965287" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498838">PINPROPERTIES&nbsp;</a><a href="DEFSyntax.html#961402" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498840">PROPERTYDEFINITIONS&nbsp;</a><a href="DEFSyntax.html#961416" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498842">REGIONS&nbsp;</a><a href="DEFSyntax.html#961489" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498844">ROW&nbsp;</a><a href="DEFSyntax.html#1028145" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498846">SPECIALNETS&nbsp;</a><a href="DEFSyntax.html#963864" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498848">TECHNOLOGY&nbsp;</a><a href="DEFSyntax.html#961858" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498850">TRACKS&nbsp;</a><a href="DEFSyntax.html#1028516" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498852">UNITS DISTANCE MICRONS&nbsp;</a><a href="DEFSyntax.html#961880" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498854">VERSION&nbsp;</a><a href="DEFSyntax.html#947810" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498856">VIAS&nbsp;</a><a href="DEFSyntax.html#969466" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498858">DESIGN statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498859">description, DEF&nbsp;</a><a href="DEFSyntax.html#960857" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498861">diagonal vias, recommendation for RGrid&nbsp;</a><a href="LEFSyntax.html#3010516" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498863">DIEAREA statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498864">description, DEF&nbsp;</a><a href="DEFSyntax.html#971018" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498866">DIVIDERCHAR statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498867">description, DEF&nbsp;</a><a href="LEFSyntax.html#973106" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="E"></a><a name="3498870">E</a></strong></font>
</dt>
<dt><a name="3498872">edge capacitance&nbsp;</a><a href="LEFSyntax.html#RoutingEdgeCapacitance" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498874">EEQ statement, LEF syntax&nbsp;</a><a href="LEFSyntax.html#1133498" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498876">electrically equivalent models, LEF syntax&nbsp;</a><a href="LEFSyntax.html#1133498" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498878">endcap models, definition in LEF&nbsp;</a><a href="LEFSyntax.html#1234026" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498880">equivalent models</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498881">electrically equivalent (EEQ)&nbsp;</a><a href="LEFSyntax.html#1132569" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498883">error checking, utilities&nbsp;</a><a href="WorkingwithLEF.html#918871" title="3"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498885">escape character&nbsp;</a><a href="DEFSyntax.html#1032362" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt>
<font size="5" face="Arial" color="#000000"><strong><a name="F"></a><a name="3498887">F</a></strong></font>
</dt>
<dt><a name="3498889">feedthrough pins</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498890">LEF&nbsp;</a><a href="LEFSyntax.html#978496" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498892">FOREIGN references</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498893">LEF syntax&nbsp;</a><a href="LEFSyntax.html#1133526" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498895">offset between LEF and GDSII&nbsp;</a><a href="LEFSyntax.html#1133526" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="G"></a><a name="3498897">G</a></strong></font>
</dt>
<dt><a name="3498899">GCell grid</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498900">restrictions&nbsp;</a><a href="DEFSyntax.html#966472" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498902">uniform, in DEF&nbsp;</a><a href="DEFSyntax.html#960932" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498904">GCELLGRID statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498905">description, DEF&nbsp;</a><a href="DEFSyntax.html#960927" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498907">GROUPS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498908">description, DEF&nbsp;</a><a href="DEFSyntax.html#960957" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="H"></a><a name="3498910">H</a></strong></font>
</dt>
<dt><a name="3498912">HISTORY statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498913">description, DEF&nbsp;</a><a href="DEFSyntax.html#960991" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="I"></a><a name="3498915">I</a></strong></font>
</dt>
<dt><a name="3498917">INOUT pins, netlist&nbsp;</a><a href="LEFSyntax.html#978535" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498919">INPUT DEF command</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498920">error checking&nbsp;</a><a href="WorkingwithLEF.html#918871" title="3"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498922">INPUT GDSII command</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498923">with incremental LEF&nbsp;</a><a href="WorkingwithLEF.html#918652" title="3"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498925">INPUT LEF command</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498926">error checking&nbsp;</a><a href="WorkingwithLEF.html#918871" title="3"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498928">incremental capability&nbsp;</a><a href="WorkingwithLEF.html#918649" title="3"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498930">INPUT pins, netlist&nbsp;</a><a href="LEFSyntax.html#978535" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498932">italics in syntax&nbsp;</a><a href="preface.html#1018309" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt>
<font size="5" face="Arial" color="#000000"><strong><a name="J"></a><a name="K"></a><a name="L"></a><a name="3498934">L</a></strong></font>
</dt>
<dt><a name="3498938">LAYER (nonrouting) statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498939">description, LEF&nbsp;</a><a href="LEFSyntax.html#6033881" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498942">layers</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498943">for LEF via descriptions&nbsp;</a><a href="LEFSyntax.html#1126178" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498945">routing order in LEF&nbsp;</a><a href="LEFSyntax.html#976950" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498947">LEF</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498948">example&nbsp;</a><a href="Examples.html#918644" title="A"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498950">files</a></font>
</dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498951">distance precision&nbsp;</a><a href="LEFSyntax.html#980820" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498953">line length&nbsp;</a><a href="LEFSyntax.html#980820" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498955">overview&nbsp;</a><a href="LEFSyntax.html#952857" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498957">routing layer order&nbsp;</a><a href="LEFSyntax.html#976950" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498959">LEF syntax</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498960">overview&nbsp;</a><a href="LEFSyntax.html#985684" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498962">LEF syntax and description</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498963">LAYER, nonrouting&nbsp;</a><a href="LEFSyntax.html#6033881" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498966">MACRO&nbsp;</a><a href="LEFSyntax.html#975588" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498968">NONDEFAULT rule&nbsp;</a><a href="LEFSyntax.html#3907812" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498970">OBS, macro obstruction&nbsp;</a><a href="LEFSyntax.html#973496" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498972">PIN macro&nbsp;</a><a href="LEFSyntax.html#3907488" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498974">PROPERTYDEFINITIONS&nbsp;</a><a href="LEFSyntax.html#973820" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498976">SITE&nbsp;</a><a href="LEFSyntax.html#973921" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498978">UNITS&nbsp;</a><a href="LEFSyntax.html#973941" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498980">VERSION&nbsp;</a><a href="LEFSyntax.html#955761" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498982">VIA&nbsp;</a><a href="LEFSyntax.html#1173749" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498984">VIARULE&nbsp;</a><a href="LEFSyntax.html#955102" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498986">VIARULE viaRuleName GENERATE&nbsp;</a><a href="LEFSyntax.html#982568" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3498988">LEF values converted to integer values&nbsp;</a><a href="LEFSyntax.html#980383" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498990">legal characters&nbsp;</a><a href="DEFSyntax.html#1030241" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498992">library design, simplifying blockages&nbsp;</a><a href="LEFSyntax.html#973509" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3498994">literal characters&nbsp;</a><a href="preface.html#1015411" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt>
<font size="5" face="Arial" color="#000000"><strong><a name="M"></a><a name="3498996">M</a></strong></font>
</dt>
<dt><a name="3498998">macro obstruction, OBS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3498999">description, LEF&nbsp;</a><a href="LEFSyntax.html#978805" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499002">macro PIN statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499003">description, LEF&nbsp;</a><a href="LEFSyntax.html#3907488" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499005">MACRO statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499006">description, LEF&nbsp;</a><a href="LEFSyntax.html#975588" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499008">models, site orientation&nbsp;</a><a href="LEFSyntax.html#1133732" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499010">mustjoin pins&nbsp;</a><a href="LEFSyntax.html#1125653" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt>
<font size="5" face="Arial" color="#000000"><strong><a name="N"></a><a name="3499012">N</a></strong></font>
</dt>
<dt><a name="3499014">netlist pins</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499015">INOUT&nbsp;</a><a href="LEFSyntax.html#978535" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499017">INPUT&nbsp;</a><a href="LEFSyntax.html#978535" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499019">OUTPUT&nbsp;</a><a href="LEFSyntax.html#978535" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499021">nets</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499022">mustJoin nets&nbsp;</a><a href="DEFSyntax.html#964866" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499024">NETS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499025">description, DEF&nbsp;</a><a href="DEFSyntax.html#965287" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499027">NONDEFAULT rule statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499028">description, LEF&nbsp;</a><a href="LEFSyntax.html#3907812" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="O"></a><a name="3499030">O</a></strong></font>
</dt>
<dt><a name="3499032">OBS (macro obstruction) statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499033">description, LEF&nbsp;</a><a href="LEFSyntax.html#978805" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499036">obstructions, simplified&nbsp;</a><a href="LEFSyntax.html#973512" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499038">Or&#45;bars in syntax&nbsp;</a><a href="preface.html#1018407" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499040">orientation</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499041">models&nbsp;</a><a href="LEFSyntax.html#1133732" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499043">pin&nbsp;</a><a href="DEFSyntax.html#966348" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499047">OUTPUT pins, netlist&nbsp;</a><a href="LEFSyntax.html#978535" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499049">overlaps, specifying in LEF&nbsp;</a><a href="LEFSyntax.html#973518" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt>
<font size="5" face="Arial" color="#000000"><strong><a name="P"></a><a name="3499051">P</a></strong></font>
</dt>
<dt><a name="3499053">peripheral capacitance&nbsp;</a><a href="LEFSyntax.html#RoutingEdgeCapacitance" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499055">PIN (macro) statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499056">description, LEF&nbsp;</a><a href="LEFSyntax.html#3907488" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499058">PINPROPERTIES statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499059">description, DEF&nbsp;</a><a href="DEFSyntax.html#961402" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499061">pins</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499062">abutment&nbsp;</a><a href="LEFSyntax.html#978482" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499064">direction in LEF&nbsp;</a><a href="LEFSyntax.html#978381" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499066">external, DEF&nbsp;</a><a href="DEFSyntax.html#961239" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499068">feedthrough pins in LEF&nbsp;</a><a href="LEFSyntax.html#978496" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499070">INOUT&nbsp;</a><a href="LEFSyntax.html#978535" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499072">INPUT&nbsp;</a><a href="LEFSyntax.html#978535" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499074">modeling in LEF&nbsp;</a><a href="LEFSyntax.html#978335" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499076">mustjoin&nbsp;</a><a href="LEFSyntax.html#1125653" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499078">netlist&nbsp;</a><a href="LEFSyntax.html#978535" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499080">orientation&nbsp;</a><a href="DEFSyntax.html#966348" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499084">OUTPUT&nbsp;</a><a href="LEFSyntax.html#978535" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499086">power geometries&nbsp;</a><a href="LEFSyntax.html#996574" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499088">ring&nbsp;</a><a href="LEFSyntax.html#978489" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499090">using in LEF&nbsp;</a><a href="LEFSyntax.html#3907523" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499092">PINS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499093">syntax, DEF&nbsp;</a><a href="DEFSyntax.html#991543" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499095">PITCH parameter, ratio in three&#45;layer design&nbsp;</a><a href="LEFSyntax.html#1190633" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499097">placement site function, SITE statement in LEF&nbsp;</a><a href="LEFSyntax.html#975239" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499099">ports</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499100">in LEF&nbsp;</a><a href="LEFSyntax.html#1125691" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499102">multiple pins&nbsp;</a><a href="LEFSyntax.html#1125691" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499104">power pin</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499105">geometries in LEF&nbsp;</a><a href="LEFSyntax.html#996574" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499107">PROPERTYDEFINITIONS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499108">description, DEF&nbsp;</a><a href="DEFSyntax.html#961416" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499110">description, LEF&nbsp;</a><a href="LEFSyntax.html#973820" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="Q"></a><a name="R"></a><a name="3499112">R</a></strong></font>
</dt>
<dt><a name="3499115">REGIONS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499116">description, DEF&nbsp;</a><a href="DEFSyntax.html#961489" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499118">regular wiring</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499119">orthogonal paths&nbsp;</a><a href="DEFSyntax.html#961221" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499122">RGrid, description&nbsp;</a><a href="LEFSyntax.html#973292" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499124">ring pins&nbsp;</a><a href="LEFSyntax.html#978489" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499126">routing time, diagonal vias&nbsp;</a><a href="LEFSyntax.html#3010516" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499128">routing width, LEF syntax&nbsp;</a><a href="LEFSyntax.html#1123790" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499130">ROW statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499131">description, DEF&nbsp;</a><a href="DEFSyntax.html#1028145" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="S"></a><a name="3499133">S</a></strong></font>
</dt>
<dt><a name="3499135">scan chains</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499136">example&nbsp;</a><a href="Examples.html#918708" title="A"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499138">rules&nbsp;</a><a href="DEFSyntax.html#961540" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499140">SI units in LEF&nbsp;</a><a href="LEFSyntax.html#980383" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499142">SITE statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499143">description, LEF&nbsp;</a><a href="LEFSyntax.html#973921" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499145">sites</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499146">symmetry&nbsp;</a><a href="LEFSyntax.html#1134456" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499148">special wiring</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499149">description&nbsp;</a><a href="DEFSyntax.html#1029971" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499151">pins and wiring, DEF&nbsp;</a><a href="DEFSyntax.html#961822" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499153">SPECIALNETS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499154">description, DEF&nbsp;</a><a href="DEFSyntax.html#963864" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499156">syntax conventions&nbsp;</a><a href="preface.html#1015411" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt>
<font size="5" face="Arial" color="#000000"><strong><a name="T"></a><a name="3499158">T</a></strong></font>
</dt>
<dt><a name="3499160">TECHNOLOGY statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499161">description, DEF&nbsp;</a><a href="DEFSyntax.html#961858" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499163">three&#45;layer design, pitch ratio&nbsp;</a><a href="LEFSyntax.html#1190633" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499165">TRACKS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499166">description, DEF&nbsp;</a><a href="DEFSyntax.html#1028516" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="U"></a><a name="3499168">U</a></strong></font>
</dt>
<dt><a name="3499170">UNITS DISTANCE MICRONS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499171">description, DEF&nbsp;</a><a href="DEFSyntax.html#961880" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499173">UNITS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499174">description, LEF&nbsp;</a><a href="LEFSyntax.html#973941" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="V"></a><a name="3499176">V</a></strong></font>
</dt>
<dt><a name="3499178">values in library database&nbsp;</a><a href="LEFSyntax.html#980383" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499180">VERSION statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499181">description, DEF&nbsp;</a><a href="DEFSyntax.html#947810" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499183">vertical bars in syntax&nbsp;</a><a href="preface.html#1018407" title="Preface"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499185">VIA statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499186">description, LEF&nbsp;</a><a href="LEFSyntax.html#1173749" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499188">VIARULE statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499189">description, LEF&nbsp;</a><a href="LEFSyntax.html#955102" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499191">VIARULE viaRuleName GENERATE statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499192">description, LEF&nbsp;</a><a href="LEFSyntax.html#982568" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499194">vias</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499195">default vias in LEF&nbsp;</a><a href="LEFSyntax.html#1126159" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499197">layers for vias in LEF&nbsp;</a><a href="LEFSyntax.html#1126178" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499199">VIAS statement</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499200">description, DEF&nbsp;</a><a href="DEFSyntax.html#969466" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
<font size="5" face="Arial" color="#000000"><strong><a name="W"></a><a name="3499202">W</a></strong></font>
</dt>
<dt><a name="3499204">wide wire signal wire, specifying&nbsp;</a><a href="LEFSyntax.html#3907812" title="1"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> <dt><a name="3499206">wiring, regular</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499207">orthogonal paths&nbsp;</a><a href="DEFSyntax.html#961221" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt><a name="3499210">wiring, special</a></dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499211">description&nbsp;</a><a href="DEFSyntax.html#1029971" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
<dt>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font color="#000000"><a name="3499213">pins and wiring&nbsp;</a><a href="DEFSyntax.html#961822" title="4"><img src="../support/ix_ref.gif" width="18" height="10" border="0"></a> </dt>
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