<?xml version="1.0" encoding="UTF-8"?>
<!-- edited with XMLSpy v2007 sp2 (http://www.altova.com) by Mark Noll (private) -->
<!-- edited with XMLSPY v2004 rel. 3 U (http://www.xmlspy.com) by Mark Noll (Synopsys) -->
<!--
// Description : component.xsd
// Author : SPIRIT Schema Working Group
// Version:     $Revision: 610 $
// Date:        $Date: 2007-05-18 17:03:16 -0500 (Fri, 18 May 2007) $
// Tag:         $Name$
//
// Copyright (c) 2005 SPIRIT.  All rights reserved.
// www.spiritconsortium.com
//
// THIS WORK FORMS PART OF A SPIRIT CONSORTIUM SPECIFICATION.
// THIS WORK CONTAINS TRADE SECRETS AND PROPRIETARY INFORMATION
// WHICH IS THE EXCLUSIVE PROPERTY OF INDIVIDUAL MEMBERS OF THE
// SPIRIT CONSORTIUM. USE OF THESE MATERIALS ARE GOVERNED BY
// THE LEGAL TERMS AND CONDITIONS OUTLINED IN THE SPIRIT
// SPECIFICATION DISCLAIMER AVAILABLE FROM
// www.spiritconsortium.org
-->
<xs:schema xmlns:spirit="http://www.spiritconsortium.org/XMLSchema/SPIRIT/1.4" xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.spiritconsortium.org/XMLSchema/SPIRIT/1.4" elementFormDefault="qualified" attributeFormDefault="qualified">
	<xs:include schemaLocation="busInterface.xsd"/>
	<xs:include schemaLocation="identifier.xsd"/>
	<xs:include schemaLocation="generator.xsd"/>
	<xs:include schemaLocation="commonStructures.xsd"/>
	<xs:include schemaLocation="model.xsd"/>
	<xs:include schemaLocation="subInstances.xsd"/>
	<xs:include schemaLocation="constraints.xsd"/>
	<xs:complexType name="abstractorType">
		<xs:annotation>
			<xs:documentation>Abstractor-specific extension to abstractorType</xs:documentation>
		</xs:annotation>
		<xs:sequence>
			<xs:group ref="spirit:versionedIdentifier"/>
			<xs:element name="abstractorMode">
				<xs:annotation>
					<xs:documentation>Define the mode for the interfaces on this abstractor. 

For master the first interface connects to the master, the second connects to the mirroredMaster

For slave the first interface connects to the mirroredSlave the second connects to the slave

For direct the first interface connects to the master, the second connects to the slave

For system the first interface connects to the system, the second connects to the mirroredSystem. For system the group attribute is required</xs:documentation>
				</xs:annotation>
				<xs:complexType>
					<xs:simpleContent>
						<xs:extension base="spirit:abstractorModeType">
							<xs:attribute name="group" type="xs:Name">
								<xs:annotation>
									<xs:documentation>Define the system group if the mode is set to system</xs:documentation>
								</xs:annotation>
							</xs:attribute>
						</xs:extension>
					</xs:simpleContent>
				</xs:complexType>
			</xs:element>
			<xs:element name="busType" type="spirit:libraryRefType">
				<xs:annotation>
					<xs:documentation>The bus type of both interfaces. Refers to bus definition using vendor, library, name, version attributes.</xs:documentation>
				</xs:annotation>
			</xs:element>
			<xs:element name="abstractorInterfaces">
				<xs:annotation>
					<xs:documentation>The interfaces supported by this abstractor</xs:documentation>
				</xs:annotation>
				<xs:complexType>
					<xs:sequence>
						<xs:element name="abstractorInterface" type="spirit:abstractorBusInterfaceType" minOccurs="2" maxOccurs="2">
							<xs:annotation>
								<xs:documentation>An abstractor must have exactly 2 Interfaces.</xs:documentation>
							</xs:annotation>
						</xs:element>
					</xs:sequence>
				</xs:complexType>
			</xs:element>
			<xs:element name="model" type="spirit:abstractorModelType" minOccurs="0">
				<xs:annotation>
					<xs:documentation>Model inofrmation.</xs:documentation>
				</xs:annotation>
			</xs:element>
			<xs:element ref="spirit:abstractorGenerators" minOccurs="0">
				<xs:annotation>
					<xs:documentation>Generator list is tools-specific.</xs:documentation>
				</xs:annotation>
			</xs:element>
			<xs:element ref="spirit:choices" minOccurs="0"/>
			<xs:element ref="spirit:fileSets" minOccurs="0"/>
			<xs:element name="description" type="xs:string" minOccurs="0">
				<xs:annotation>
					<xs:documentation>String for describing the component to users</xs:documentation>
				</xs:annotation>
			</xs:element>
			<xs:element ref="spirit:parameters" minOccurs="0"/>
			<xs:element ref="spirit:vendorExtensions" minOccurs="0"/>
		</xs:sequence>
	</xs:complexType>
	<xs:element name="abstractor" type="spirit:abstractorType">
		<xs:annotation>
			<xs:documentation>This is the root element for abstractors</xs:documentation>
		</xs:annotation>
		<xs:key name="abstractorInterfaceKey">
			<xs:selector xpath="spirit:abstractorInterfaces/spirit:abstractorInterface"/>
			<xs:field xpath="spirit:name"/>
		</xs:key>
		<xs:key name="abstractorComponentChoiceKey">
			<xs:selector xpath="spirit:choices/spirit:choice"/>
			<xs:field xpath="spirit:name"/>
		</xs:key>
		<xs:keyref name="abstractorComponentChoiceRef" refer="spirit:abstractorComponentChoiceKey">
			<xs:selector xpath=".//*"/>
			<xs:field xpath="@spirit:choiceRef"/>
		</xs:keyref>
		<xs:key name="abstractorComponentViewKey">
			<xs:selector xpath="spirit:model/spirit:views/spirit:view"/>
			<xs:field xpath="spirit:name"/>
		</xs:key>
		<xs:keyref name="abstractorComponentTypeDefViewNameRef" refer="spirit:abstractorComponentViewKey">
			<xs:selector xpath=".//spirit:viewNameRef"/>
			<xs:field xpath="."/>
		</xs:keyref>
		<xs:key name="abstractorFileSetKey">
			<xs:selector xpath=".//spirit:fileSet"/>
			<xs:field xpath="@spirit:fileSetId"/>
		</xs:key>
		<xs:keyref name="abstractorFileSetRef" refer="spirit:abstractorFileSetKey">
			<xs:selector xpath=".//spirit:fileSetRef"/>
			<xs:field xpath="."/>
		</xs:keyref>
		<xs:key name="abstractorPortKey">
			<xs:selector xpath="spirit:model/spirit:ports/spirit:port"/>
			<xs:field xpath="spirit:name"/>
		</xs:key>
		<xs:keyref name="abstractorportRef" refer="spirit:abstractorPortKey">
			<xs:selector xpath="spirit:abstractorInterfaces/spirit:abstractorInterface/spirit:portMap/spirit:portName/spirit:componentPortName"/>
			<xs:field xpath="."/>
		</xs:keyref>
	</xs:element>
	<xs:simpleType name="abstractorModeType">
		<xs:annotation>
			<xs:documentation>Mode for this abstractor</xs:documentation>
		</xs:annotation>
		<xs:restriction base="xs:string">
			<xs:enumeration value="master"/>
			<xs:enumeration value="slave"/>
			<xs:enumeration value="direct"/>
			<xs:enumeration value="system"/>
		</xs:restriction>
	</xs:simpleType>
</xs:schema>
