reference.xsd

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
   3
   4     <!-- déclaration des groupes d'attributs -->
   5
   6     <xs:attributeGroup name="parameterAttrGroup">
   7       <xs:attribute ref="name" use="required"/>
   8         <xs:attribute name="type" type="typeparam" use="required"/>
   9         <xs:attribute ref="wishbone" use="optional"/>
  10         <xs:attribute ref="value" use="optional"/>
  11         <xs:attribute ref="iface" use="optional"/>
  12         <xs:attribute ref="width" use="optional"/>
  13         <xs:attribute name="context" type="typecontext" use="required"/>
  14     </xs:attributeGroup>
  15
  16     <xs:attributeGroup name="inOutAttrGroup">
  17         <xs:attribute ref="name" use="required"/>
  18         <xs:attribute ref="width" use="required"/>
  19         <xs:attribute name="type" type="typeiface"/>
  20         <xs:attribute name="purpose" type="typepurpose" use="optional"/>
  21         <xs:attribute ref="multiplicity"/>
  22         <xs:attribute name="endian" type="typeendian" use="optional"/>
  23         <xs:attribute ref="clock" use="optional"/>
  24     </xs:attributeGroup>
  25
  26
  27     <!-- déclaration des attributs -->
  28
  29     <xs:attribute name="ids" type="xs:string"/>
  30     <xs:attribute name="name" type="xs:string"/>
  31     <xs:attribute name="clock" type="xs:string"/>
  32
  33     <xs:simpleType name="typeparam">
  34       <xs:restriction base="xs:string">
  35         <xs:enumeration value="string"/>
  36         <xs:enumeration value="expression"/>
  37         <xs:enumeration value="boolean"/>
  38         <xs:enumeration value="integer"/>
  39         <xs:enumeration value="natural"/>
  40         <xs:enumeration value="positive"/>
  41         <xs:enumeration value="real"/>
  42         <xs:enumeration value="time"/>
  43       </xs:restriction>
  44     </xs:simpleType>
  45
  46     <xs:simpleType name="typeiface">
  47       <xs:restriction base="xs:string">
  48         <xs:enumeration value="expression"/>
  49         <xs:enumeration value="boolean"/>
  50         <xs:enumeration value="natural"/>
  51       </xs:restriction>
  52     </xs:simpleType>
  53
  54     <xs:simpleType name="typeendian">
  55       <xs:restriction base="xs:string">
  56         <xs:enumeration value="little"/>
  57         <xs:enumeration value="big"/>
  58       </xs:restriction>
  59     </xs:simpleType>
  60
  61     <xs:simpleType name="typecontext">
  62       <xs:restriction base="xs:string">
  63         <xs:enumeration value="generic"/>
  64         <xs:enumeration value="user"/>
  65         <xs:enumeration value="wb"/>
  66         <xs:enumeration value="port"/>
  67       </xs:restriction>
  68     </xs:simpleType>
  69
  70     <xs:simpleType name="typepurpose">
  71       <xs:restriction base="xs:string">
  72         <xs:enumeration value="data"/>
  73         <xs:enumeration value="clock"/>
  74         <xs:enumeration value="reset"/>
  75         <xs:enumeration value="wb"/>
  76       </xs:restriction>
  77     </xs:simpleType>
  78
  79     <xs:attribute name="wishbone" type="xs:string"/>
  80     <xs:attribute name="multiplicity" type="xs:string" />
  81     <xs:attribute name="width" type="xs:string"/>
  82     <xs:attribute name="value" type="xs:string"/>
  83     <xs:attribute name="iface" type="xs:string"/>
  84     <xs:attribute name="path" type="xs:string" />
  85
  86
  87     <!-- déclaration des groupes d'éléments -->
  88
  89     <xs:group name="blockElmtGroup">
  90         <xs:sequence>
  91             <xs:element ref="informations"/>
  92             <xs:element ref="parameters"/>
  93             <xs:element ref="interfaces"/>
  94             <xs:element ref="implementations" minOccurs="0"/>
  95         </xs:sequence>
  96     </xs:group>
  97
  98     <xs:group name="informationsElmtGroup">
  99         <xs:sequence>
 100             <xs:element ref="name"/>
 101             <xs:element ref="category"/>
 102             <xs:element name="description" type="xs:string"/>
 103         </xs:sequence>
 104     </xs:group>
 105
 106     <xs:group name="interfacesElmtGroup">
 107         <xs:sequence>
 108             <xs:element ref="inputs" minOccurs="0"/>
 109             <xs:element ref="outputs" minOccurs="1"/>
 110             <xs:element ref="bidirs" minOccurs="0"/>
 111         </xs:sequence>
 112     </xs:group>
 113
 114
 115     <!-- déclaration des éléments -->
 116
 117     <xs:element name="informations">
 118         <xs:complexType>
 119             <xs:group ref="informationsElmtGroup"/>
 120         </xs:complexType>
 121     </xs:element>
 122
 123     <xs:element name="name" type="xs:string" />
 124
 125     <xs:element name="category">
 126         <xs:complexType>
 127             <xs:attribute ref="ids" use="required"/>
 128         </xs:complexType>
 129     </xs:element>
 130
 131     <xs:element name="parameters">
 132         <xs:complexType>
 133             <xs:sequence>
 134                 <xs:element ref="parameter" minOccurs="0" maxOccurs="unbounded"/>
 135             </xs:sequence>
 136         </xs:complexType>
 137     </xs:element>
 138
 139     <xs:element name="parameter">
 140         <xs:complexType>
 141             <xs:attributeGroup ref="parameterAttrGroup"/>
 142         </xs:complexType>
 143     </xs:element>
 144
 145     <xs:element name="interfaces">
 146         <xs:complexType>
 147             <xs:group ref="interfacesElmtGroup"/>
 148         </xs:complexType>
 149     </xs:element>
 150
 151     <xs:element name="control">
 152         <xs:complexType>
 153             <xs:attribute ref="iface"/>
 154         </xs:complexType>
 155     </xs:element>
 156
 157     <xs:element name="inputs">
 158         <xs:complexType>
 159             <xs:sequence>
 160               <xs:element ref="input" maxOccurs="unbounded" />
 161               <xs:element ref="control" minOccurs="0" maxOccurs="unbounded" />
 162             </xs:sequence>
 163         </xs:complexType>
 164     </xs:element>
 165
 166     <xs:element name="input">
 167         <xs:complexType>
 168             <xs:attributeGroup ref="inOutAttrGroup"/>
 169         </xs:complexType>
 170     </xs:element>
 171
 172     <xs:element name="outputs">
 173         <xs:complexType>
 174             <xs:sequence>
 175               <xs:element ref="output" maxOccurs="unbounded" />
 176               <xs:element ref="control" minOccurs="0" maxOccurs="unbounded" />
 177             </xs:sequence>
 178         </xs:complexType>
 179     </xs:element>
 180
 181     <xs:element name="output">
 182         <xs:complexType>
 183             <xs:attributeGroup ref="inOutAttrGroup"/>
 184         </xs:complexType>
 185     </xs:element>
 186
 187     <xs:element name="bidirs">
 188         <xs:complexType>
 189             <xs:sequence>
 190                 <xs:element ref="bidir" maxOccurs="unbounded" />
 191             </xs:sequence>
 192         </xs:complexType>
 193     </xs:element>
 194
 195     <xs:element name="bidir">
 196         <xs:complexType>
 197             <xs:attributeGroup ref="inOutAttrGroup"/>
 198         </xs:complexType>
 199     </xs:element>
 200
 201     <xs:element name="implementations">
 202         <xs:complexType>
 203             <xs:sequence>
 204                 <xs:element ref="implementation" maxOccurs="unbounded" />
 205             </xs:sequence>
 206         </xs:complexType>
 207     </xs:element>
 208
 209     <xs:element name="implementation">
 210         <xs:complexType>
 211             <xs:attribute ref="path" use="required" />
 212         </xs:complexType>
 213     </xs:element>
 214
 215
 216     <!-- Racine du document -->
 217
 218     <xs:element name="block">
 219       <xs:complexType>
 220         <xs:group ref="blockElmtGroup"/>
 221         <xs:attribute name="version" type="xs:string" use="optional" />
 222         <xs:attribute name="special" type="xs:nonNegativeInteger" use="optional" />
 223       </xs:complexType>
 224     </xs:element>
 225
 226 </xs:schema>