202 lines
5.7 KiB
HTML
202 lines
5.7 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!--Converted with LaTeX2HTML 2012 (1.2)
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original version by: Nikos Drakos, CBLU, University of Leeds
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* revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan
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* with significant contributions from:
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Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
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<HTML>
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<HEAD>
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<TITLE>Pads</TITLE>
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<META NAME="description" CONTENT="Pads">
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<META NAME="keywords" CONTENT="stratus">
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<META NAME="resource-type" CONTENT="document">
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<META NAME="distribution" CONTENT="global">
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<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">
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<META NAME="Generator" CONTENT="LaTeX2HTML v2012">
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<META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css">
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<LINK REL="STYLESHEET" HREF="SoC.css">
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<LINK REL="next" HREF="node31.html">
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<LINK REL="previous" HREF="node29.html">
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<LINK REL="up" HREF="node20.html">
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<LINK REL="next" HREF="node31.html">
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</HEAD>
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<BODY >
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<DIV CLASS="navigation">
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<table align="center" width="100%" cellpadding="0" cellspacing="2">
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<tr><td class="navigation" align="left" width="33%"><B>Previous</B></td>
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<td class="navigation" align="center" width="34%"><B>Up</B></td>
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<td class="navigation" align="right" width="33%"><B>Next</B></td>
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</tr><tr>
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<td class="navigation" align="left" width="33%"><A HREF="node29.html">FillCell</A></td>
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<td class="navigation" align="center" width="34%"><A HREF="node20.html">Place and Route</A></td>
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<td class="navigation" align="right" width="33%"><A HREF="node31.html">Alimentation rails</A></td>
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</tr></table>
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<hr>
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<br>
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</DIV>
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<!--End of Navigation Panel-->
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<!--Table of Child-Links-->
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<A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></A>
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<UL CLASS="ChildLinks">
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<LI><A NAME="tex2html724"
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HREF="node30.html#SECTION000610100000000000000">Name</A>
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<LI><A NAME="tex2html725"
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HREF="node30.html#SECTION000610200000000000000">Synopsys</A>
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<LI><A NAME="tex2html726"
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HREF="node30.html#SECTION000610300000000000000">Description</A>
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<LI><A NAME="tex2html727"
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HREF="node30.html#SECTION000610400000000000000">Parameters</A>
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<LI><A NAME="tex2html728"
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HREF="node30.html#SECTION000610500000000000000">Example</A>
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<LI><A NAME="tex2html729"
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HREF="node30.html#SECTION000610600000000000000">Errors</A>
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<LI><A NAME="tex2html730"
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HREF="node30.html#SECTION000610700000000000000">See Also</A>
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</UL>
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<!--End of Table of Child-Links-->
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<HR>
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<H2><A NAME="SECTION000610000000000000000"></A>
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<A NAME="secpads"></A>
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<BR>
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Pads
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</H2>
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<H3><A NAME="SECTION000610100000000000000">
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Name</A>
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</H3>
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<P>
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PadNorth, PadSouth, PadEast, PasWest - Placement of pads at the periphery of the cell
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<P>
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<H3><A NAME="SECTION000610200000000000000">
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Synopsys</A>
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</H3>
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<P>
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<PRE>
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PadNorth ( args )
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</PRE>
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<P>
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<H3><A NAME="SECTION000610300000000000000">
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Description</A>
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</H3>
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<P>
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These functions place the pads given as arguments at the given side of the cell (PadNorth : up north, PadSouth : down south ...).
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Pads are placed from bottom to top for PadNorth and PadSouth and from left to right for PadWest and PasEast.
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<P>
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<H3><A NAME="SECTION000610400000000000000">
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Parameters</A>
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</H3>
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<P>
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<UL>
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<LI><code>args</code> : List of pads to be placed
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</LI>
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</UL>
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<P>
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<H3><A NAME="SECTION000610500000000000000">
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Example</A>
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</H3>
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<P>
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<PRE>
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PadSouth ( self.p_cin, self.p_np, self.p_ng, self.p_vssick0
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, self.p_vddeck0, self.p_vsseck1, self.p_vddeck1, self.p_cout
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, self.p_y[0], self.p_y[1], self.p_y[2]
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)
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</PRE>
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<P>
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<H3><A NAME="SECTION000610600000000000000">
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Errors</A>
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</H3>
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<P>
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Some errors may occur :
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<UL>
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<LI><code>[Stratus ERROR] PadNorth : not enough space for all pads.</code>
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<BR>
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The abutment box is not big enough in order to place all the pads. Maybe one could put pads on other faces of the cell.
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</LI>
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<LI><code>[Stratus ERROR] PadNorth : one instance doesn't exist.</code>
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<BR>
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One of the pads given as arguments does not exist
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</LI>
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<LI><code>[Stratus ERROR] PadNorth : one argument is not an instance.</code>
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<BR>
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One of the pads is not one of the pads of the cell.
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</LI>
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<LI><code>[Stratus ERROR] PadNorth : the instance ins is already placed.</code>
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<BR>
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One is trying to place a pad twice.
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</LI>
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<LI><code>[Stratus ERROR] PadNorth : pad ins must be closer to the center.</code>
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<BR>
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The pad name ins must be put closer to the center in order to route the cell
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</LI>
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</UL>
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<P>
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<H3><A NAME="SECTION000610700000000000000">
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See Also</A>
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</H3>
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<P>
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<A HREF="node3.html#secintroduction"><SPAN CLASS="textit">Introduction</SPAN></A>
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<A HREF="node10.html#seclayout"><SPAN CLASS="textit">Layout</SPAN></A>
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<A HREF="node27.html#seccentric"><SPAN CLASS="textit">PlaceCentric</SPAN></A>
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<A HREF="node28.html#secglu"><SPAN CLASS="textit">PlaceGlu</SPAN></A>
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<A HREF="node29.html#secfillcell"><SPAN CLASS="textit">FillCell</SPAN></A>
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<A HREF="node31.html#secrails"><SPAN CLASS="textit">Alimentation rails</SPAN></A>
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<A HREF="node32.html#secconnectors"><SPAN CLASS="textit">Alimentation connectors</SPAN></A>
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<A HREF="node33.html#secpowerring"><SPAN CLASS="textit">PowerRing</SPAN></A>
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<A HREF="node34.html#secrouteck"><SPAN CLASS="textit">RouteCk</SPAN></A>
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<P>
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<DIV CLASS="navigation">
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<p>
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<hr><table align="center" width="100%" cellpadding="0" cellspacing="2">
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<tr><td class="navigation" align="left" width="33%"><B>Previous</B></td>
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<td class="navigation" align="center" width="34%"><B>Up</B></td>
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<td class="navigation" align="right" width="33%"><B>Next</B></td>
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</tr><tr>
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<td class="navigation" align="left" width="33%"><A HREF="node29.html">FillCell</A></td>
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<td class="navigation" align="center" width="34%"><A HREF="node20.html">Place and Route</A></td>
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<td class="navigation" align="right" width="33%"><A HREF="node31.html">Alimentation rails</A></td>
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</tr></table>
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<hr>
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</DIV>
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<!--End of Navigation Panel-->
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<ADDRESS>
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Sophie B<small>ELLOEIL</small><br>20051116.1
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</ADDRESS>
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</BODY>
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</HTML>
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