211 lines
6.6 KiB
XML
211 lines
6.6 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!--XSL style sheet to EESCHEMA Generic Netlist Format to CADSTAR netlist format
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Copyright (C) 2010, SoftPLC Corporation.
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GPL v2.
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How to use:
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see eeschema.pdf, chapter 14
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-->
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<!DOCTYPE xsl:stylesheet [
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<!ENTITY nl "
"> <!--new line CR, LF -->
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]>
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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
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<xsl:output method="text" omit-xml-declaration="yes" indent="no"/>
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<!--
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Netlist header
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Creates the entire netlist
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(can be seen as equivalent to main function in C
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-->
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<xsl:template match="/export">
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<xsl:text>( { EESchema Netlist Version 1.1 </xsl:text>
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<!-- Generate line .TIM <time> -->
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<xsl:apply-templates select="design/date"/>
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<!-- Generate line eeschema version ... -->
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<xsl:apply-templates select="design/tool"/>
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<xsl:text>}&nl;</xsl:text>
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<!-- Generate the list of components -->
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<xsl:apply-templates select="components/comp"/> <!-- Generate list of components -->
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<!-- end of file -->
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<xsl:text>)&nl;*&nl;</xsl:text>
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</xsl:template>
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<!--
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Generate id in header like "eeschema (2010-08-17 BZR 2450)-unstable"
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-->
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<xsl:template match="tool">
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<xsl:apply-templates/>
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</xsl:template>
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<!--
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Generate date in header like "20/08/2010 10:45:33"
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-->
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<xsl:template match="date">
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<xsl:apply-templates/>
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<xsl:text>&nl;</xsl:text>
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</xsl:template>
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<!--
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This template read each component
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(path = /export/components/comp)
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creates lines:
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( 3EBF7DBD $noname U1 74LS125
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... pin list ...
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)
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and calls "create_pin_list" template to build the pin list
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-->
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<xsl:template match="comp">
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<xsl:text> ( </xsl:text>
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<xsl:choose>
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<xsl:when test = "tstamp != '' ">
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<xsl:apply-templates select="tstamp"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:text>00000000</xsl:text>
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</xsl:otherwise>
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</xsl:choose>
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<xsl:text> </xsl:text>
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<xsl:choose>
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<xsl:when test = "footprint != '' ">
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<xsl:apply-templates select="footprint"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:text>$noname</xsl:text>
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</xsl:otherwise>
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</xsl:choose>
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<xsl:text> </xsl:text>
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<xsl:value-of select="@ref"/>
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<xsl:text> </xsl:text>
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<xsl:choose>
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<xsl:when test = "value != '' ">
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<xsl:apply-templates select="value"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:text>"~"</xsl:text>
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</xsl:otherwise>
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</xsl:choose>
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<xsl:text>&nl;</xsl:text>
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<xsl:call-template name="Search_pin_list" >
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<xsl:with-param name="cmplib_id" select="libsource/@part"/>
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<xsl:with-param name="cmp_ref" select="@ref"/>
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</xsl:call-template>
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<xsl:text> )&nl;</xsl:text>
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</xsl:template>
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<!--
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This template search for a given lib component description in list
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lib component descriptions are in /export/libparts,
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and each description start at ./libpart
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We search here for the list of pins of the given component
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This template has 2 parameters:
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"cmplib_id" (reference in libparts)
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"cmp_ref" (schematic reference of the given component)
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-->
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<xsl:template name="Search_pin_list" >
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<xsl:param name="cmplib_id" select="0" />
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<xsl:param name="cmp_ref" select="0" />
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<xsl:for-each select="/export/libparts/libpart">
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<xsl:if test = "@part = $cmplib_id ">
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<xsl:apply-templates name="build_pin_list" select="pins/pin">
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<xsl:with-param name="cmp_ref" select="$cmp_ref"/>
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</xsl:apply-templates>
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</xsl:if>
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</xsl:for-each>
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</xsl:template>
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<!--
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This template writes the pin list of a component
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from the pin list of the library description
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The pin list from library description is something like
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<pins>
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<pin num="1" type="passive"/>
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<pin num="2" type="passive"/>
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</pins>
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Output pin list is ( <pin num> <net name> )
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something like
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( 1 VCC )
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( 2 GND )
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-->
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<xsl:template name="build_pin_list" match="pin">
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<xsl:param name="cmp_ref" select="0" />
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<!-- write pin numner and separator -->
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<xsl:text> ( </xsl:text>
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<xsl:value-of select="@num"/>
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<xsl:text> </xsl:text>
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<!-- search net name in nets section and write it: -->
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<xsl:variable name="pinNum" select="@num" />
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<xsl:for-each select="/export/nets/net">
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<!-- net name is output only if there is more than one pin in net
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else use "?" as net name, so count items in this net
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-->
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<xsl:variable name="pinCnt" select="count(node)" />
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<xsl:apply-templates name="Search_pin_netname" select="node">
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<xsl:with-param name="cmp_ref" select="$cmp_ref"/>
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<xsl:with-param name="pin_cnt_in_net" select="$pinCnt"/>
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<xsl:with-param name="pin_num"> <xsl:value-of select="$pinNum"/>
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</xsl:with-param>
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</xsl:apply-templates>
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</xsl:for-each>
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<!-- close line -->
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<xsl:text> )&nl;</xsl:text>
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</xsl:template>
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<!--
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This template writes the pin netname of a given pin of a given component
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from the nets list
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The nets list description is something like
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<nets>
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<net code="1" name="GND">
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<node ref="J1" pin="20"/>
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<node ref="C2" pin="2"/>
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</net>
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<net code="2" name="">
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<node ref="U2" pin="11"/>
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</net>
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</nets>
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This template has 2 parameters:
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"cmp_ref" (schematic reference of the given component)
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"pin_num" (pin number)
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-->
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<xsl:template name="Search_pin_netname" match="node">
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<xsl:param name="cmp_ref" select="0" />
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<xsl:param name="pin_num" select="0" />
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<xsl:param name="pin_cnt_in_net" select="0" />
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<xsl:if test = "@ref = $cmp_ref ">
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<xsl:if test = "@pin = $pin_num">
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<!-- net name is output only if there is more than one pin in net
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else use "?" as net name
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-->
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<xsl:if test = "$pin_cnt_in_net>1">
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<xsl:choose>
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<!-- if a net has a name, use it,
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else build a name from its net code
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-->
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<xsl:when test = "../@name != '' ">
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<xsl:value-of select="../@name"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:text>$N-0</xsl:text><xsl:value-of select="../@code"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:if>
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<xsl:if test = "$pin_cnt_in_net <2">
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<xsl:text>?</xsl:text>
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</xsl:if>
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</xsl:if>
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</xsl:if>
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</xsl:template>
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</xsl:stylesheet>
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