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="typespecial">
  34       <xs:restriction base="xs:string">
  35         <xs:enumeration value="source"/>
  36         <xs:enumeration value="sink"/>
  37         <xs:enumeration value="clkconvert"/>
  38       </xs:restriction>
  39     </xs:simpleType>
  40
  41     <xs:simpleType name="typeparam">
  42       <xs:restriction base="xs:string">
  43         <xs:enumeration value="string"/>
  44         <xs:enumeration value="expression"/>
  45         <xs:enumeration value="boolean"/>
  46         <xs:enumeration value="integer"/>
  47         <xs:enumeration value="natural"/>
  48         <xs:enumeration value="positive"/>
  49         <xs:enumeration value="real"/>
  50         <xs:enumeration value="time"/>
  51       </xs:restriction>
  52     </xs:simpleType>
  53
  54     <xs:simpleType name="typeiface">
  55       <xs:restriction base="xs:string">
  56         <xs:enumeration value="expression"/>
  57         <xs:enumeration value="boolean"/>
  58         <xs:enumeration value="natural"/>
  59       </xs:restriction>
  60     </xs:simpleType>
  61
  62     <xs:simpleType name="typeendian">
  63       <xs:restriction base="xs:string">
  64         <xs:enumeration value="little"/>
  65         <xs:enumeration value="big"/>
  66       </xs:restriction>
  67     </xs:simpleType>
  68
  69     <xs:simpleType name="typecontext">
  70       <xs:restriction base="xs:string">
  71         <xs:enumeration value="generic"/>
  72         <xs:enumeration value="user"/>
  73         <xs:enumeration value="wb"/>
  74         <xs:enumeration value="port"/>
  75       </xs:restriction>
  76     </xs:simpleType>
  77
  78     <xs:simpleType name="typepurpose">
  79       <xs:restriction base="xs:string">
  80         <xs:enumeration value="data"/>
  81         <xs:enumeration value="clock"/>
  82         <xs:enumeration value="reset"/>
  83         <xs:enumeration value="wb"/>
  84       </xs:restriction>
  85     </xs:simpleType>
  86
  87     <xs:attribute name="wishbone" type="xs:string"/>
  88     <xs:attribute name="multiplicity" type="xs:string" />
  89     <xs:attribute name="width" type="xs:string"/>
  90     <xs:attribute name="value" type="xs:string"/>
  91     <xs:attribute name="iface" type="xs:string"/>
  92     <xs:attribute name="path" type="xs:string" />
  93
  94
  95     <!-- déclaration des groupes d'éléments -->
  96
  97     <xs:group name="blockElmtGroup">
  98         <xs:sequence>
  99             <xs:element ref="informations"/>
 100             <xs:element ref="parameters"/>
 101             <xs:element ref="interfaces"/>
 102             <xs:element ref="implementations" minOccurs="0"/>
 103         </xs:sequence>
 104     </xs:group>
 105
 106     <xs:group name="informationsElmtGroup">
 107         <xs:sequence>
 108             <xs:element ref="name"/>
 109             <xs:element ref="category"/>
 110             <xs:element name="description" type="xs:string"/>
 111         </xs:sequence>
 112     </xs:group>
 113
 114     <xs:group name="interfacesElmtGroup">
 115         <xs:sequence>
 116             <xs:element ref="inputs" minOccurs="0"/>
 117             <xs:element ref="outputs" minOccurs="1"/>
 118             <xs:element ref="bidirs" minOccurs="0"/>
 119         </xs:sequence>
 120     </xs:group>
 121
 122
 123     <!-- déclaration des éléments -->
 124
 125     <xs:element name="informations">
 126         <xs:complexType>
 127             <xs:group ref="informationsElmtGroup"/>
 128         </xs:complexType>
 129     </xs:element>
 130
 131     <xs:element name="name" type="xs:string" />
 132
 133     <xs:element name="category">
 134         <xs:complexType>
 135             <xs:attribute ref="ids" use="required"/>
 136         </xs:complexType>
 137     </xs:element>
 138
 139     <xs:element name="parameters">
 140         <xs:complexType>
 141             <xs:sequence>
 142                 <xs:element ref="parameter" minOccurs="0" maxOccurs="unbounded"/>
 143             </xs:sequence>
 144         </xs:complexType>
 145     </xs:element>
 146
 147     <xs:element name="parameter">
 148         <xs:complexType>
 149             <xs:attributeGroup ref="parameterAttrGroup"/>
 150         </xs:complexType>
 151     </xs:element>
 152
 153     <xs:element name="interfaces">
 154         <xs:complexType>
 155             <xs:group ref="interfacesElmtGroup"/>
 156         </xs:complexType>
 157     </xs:element>
 158
 159     <xs:element name="control">
 160         <xs:complexType>
 161             <xs:attribute ref="iface"/>
 162         </xs:complexType>
 163     </xs:element>
 164
 165     <xs:element name="inputs">
 166         <xs:complexType>
 167             <xs:sequence>
 168               <xs:element ref="input" maxOccurs="unbounded" />
 169               <xs:element ref="control" minOccurs="0" maxOccurs="unbounded" />
 170             </xs:sequence>
 171         </xs:complexType>
 172     </xs:element>
 173
 174     <xs:element name="input">
 175         <xs:complexType>
 176             <xs:attributeGroup ref="inOutAttrGroup"/>
 177         </xs:complexType>
 178     </xs:element>
 179
 180     <xs:element name="outputs">
 181         <xs:complexType>
 182             <xs:sequence>
 183               <xs:element ref="output" maxOccurs="unbounded" />
 184               <xs:element ref="control" minOccurs="0" maxOccurs="unbounded" />
 185             </xs:sequence>
 186         </xs:complexType>
 187     </xs:element>
 188
 189     <xs:element name="output">
 190         <xs:complexType>
 191             <xs:attributeGroup ref="inOutAttrGroup"/>
 192         </xs:complexType>
 193     </xs:element>
 194
 195     <xs:element name="bidirs">
 196         <xs:complexType>
 197             <xs:sequence>
 198                 <xs:element ref="bidir" maxOccurs="unbounded" />
 199             </xs:sequence>
 200         </xs:complexType>
 201     </xs:element>
 202
 203     <xs:element name="bidir">
 204         <xs:complexType>
 205             <xs:attributeGroup ref="inOutAttrGroup"/>
 206         </xs:complexType>
 207     </xs:element>
 208
 209     <xs:element name="implementations">
 210         <xs:complexType>
 211             <xs:sequence>
 212                 <xs:element ref="implementation" maxOccurs="unbounded" />
 213             </xs:sequence>
 214         </xs:complexType>
 215     </xs:element>
 216
 217     <xs:element name="implementation">
 218         <xs:complexType>
 219             <xs:attribute ref="path" use="required" />
 220         </xs:complexType>
 221     </xs:element>
 222
 223
 224     <!-- Racine du document -->
 225
 226     <xs:element name="block">
 227       <xs:complexType>
 228         <xs:group ref="blockElmtGroup"/>
 229         <xs:attribute name="version" type="xs:string" use="optional" />
 230         <xs:attribute name="special" type="typespecial" use="optional" />
 231       </xs:complexType>
 232     </xs:element>
 233
 234 </xs:schema>