diff --git a/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/RdlUtil.xtend b/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/RdlUtil.xtend
new file mode 100644
index 0000000..16ac2e2
--- /dev/null
+++ b/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/RdlUtil.xtend
@@ -0,0 +1,157 @@
+package com.minres.rdl
+
+import com.minres.rdl.rdl.ComponentInstance
+import com.minres.rdl.rdl.ComponentDefinition
+import com.minres.rdl.rdl.ExplicitPropertyAssignment
+import com.minres.rdl.rdl.PropertyAssignment
+import com.minres.rdl.rdl.Instantiation
+import com.minres.rdl.rdl.ComponentDefinitionType
+import com.minres.rdl.rdl.PropertyEnum
+import com.minres.rdl.rdl.PropertyAssignmentRhs
+import com.minres.rdl.rdl.RValue
+import com.minres.rdl.rdl.RValueConstant
+import com.minres.rdl.rdl.InstancePropertyRef
+
+class RdlUtil {
+	
+	static def IntegerWithRadix addressValue(ComponentInstance instance) {
+		if (instance.address !== null)
+			return instance.address as IntegerWithRadix
+		else
+			return new IntegerWithRadix(0)
+	}
+
+    def long accessWidth(ComponentDefinition definition){
+        var size = 32L
+        val pa = definition.propertyAssignments.findFirst[PropertyAssignment pa | 
+            pa instanceof ExplicitPropertyAssignment && (pa as ExplicitPropertyAssignment).name==PropertyEnum.ACCESSWIDTH
+        ]
+        if(pa !== null){
+            val sz = new IntegerWithRadix((pa as ExplicitPropertyAssignment).rhs.effectiveValue)
+            size=sz.value
+        }
+        return size
+    }
+
+    static def long regWidth(ComponentDefinition definition){
+        var size = 32L
+        val pa = definition.propertyAssignments.findFirst[PropertyAssignment pa | 
+            pa instanceof ExplicitPropertyAssignment && (pa as ExplicitPropertyAssignment).name==PropertyEnum.REGWIDTH
+        ]
+        if(pa !== null){
+            val sz = new IntegerWithRadix((pa as ExplicitPropertyAssignment).rhs.effectiveValue)
+            size=sz.value
+        }
+        return size
+    }
+
+    static def long getSize(Instantiation instantiation){
+        val componentDef= instantiation.definingComponent
+        switch (componentDef.type) {
+            case ComponentDefinitionType.REG: {
+                val pa = componentDef.propertyAssignments.findFirst[PropertyAssignment pa | 
+                    pa instanceof ExplicitPropertyAssignment && (pa as ExplicitPropertyAssignment).name==PropertyEnum.REGWIDTH
+                ]
+                if(pa !== null){
+                    val sz = new IntegerWithRadix((pa as ExplicitPropertyAssignment).rhs.effectiveValue)
+                    return sz.value
+                }
+                return 32L
+            }
+            case ComponentDefinitionType.FIELD:{
+                val pa = componentDef.propertyAssignments.findFirst[PropertyAssignment pa | 
+                    pa instanceof ExplicitPropertyAssignment && (pa as ExplicitPropertyAssignment).name==PropertyEnum.FIELDWIDTH
+                ]
+                if(pa !== null){
+                    val sz = new IntegerWithRadix((pa as ExplicitPropertyAssignment).rhs.effectiveValue)
+                    return sz.value
+                }
+                return 1L
+            }
+            default: {
+                return 0L;
+            }
+        }
+    }
+    
+    static def String effectiveName(ComponentDefinition definition){
+        if(definition.name!==null){
+           return definition.name.replaceAll('\\s+', '_')
+        } else{
+            val pa = definition.propertyAssignments.findFirst[PropertyAssignment pa | 
+                pa instanceof ExplicitPropertyAssignment && (pa as ExplicitPropertyAssignment).name==PropertyEnum.NAME
+            ]
+            if(pa !== null)
+            	return (pa as ExplicitPropertyAssignment).rhs.effectiveValue.replaceAll('\\s+', '_')
+            else
+            	return ('unnamed_'+definition.type).replaceAll('\\s+', '_')
+        }
+    }
+    
+    static def String effectiveValue(PropertyAssignmentRhs rhs){
+        if(rhs.value!== null)
+            rhs.value.effectiveValue
+        else if(rhs.instPropRef!==null)
+            rhs.instPropRef.effectiveValue
+        else if(rhs.enumRef!==null)
+            rhs.enumRef.name
+    }
+    
+    static def String effectiveValue(RValue rvalue){
+        if(rvalue.str!==null){
+           rvalue.str
+        } else if(rvalue.^val!=RValueConstant.UNDEFINED)
+            rvalue.^val.literal
+        else if(rvalue.num!==null){
+            val num = rvalue.num as IntegerWithRadix
+            num.toString
+        }
+    }
+    
+    static def String effectiveValue(InstancePropertyRef ref){
+        throw new RuntimeException()
+    }
+    
+    static def ComponentDefinition definingComponent(Instantiation instantiation){
+        if(instantiation.componentRef!==null) instantiation.componentRef else instantiation.component
+    }
+    
+    static def int instanceCount(ComponentDefinition definition, ComponentDefinitionType type){
+        definition.instantiationsOfType(type).map[it.componentInstances.size].reduce[p1, p2| p1+p2]
+    }
+
+    static def instantiationsOfType(ComponentDefinition definition, ComponentDefinitionType type){
+        definition.instantiations.filter[it.definingComponent.type == type]
+    }
+
+    static def long byteSize(Instantiation instantiation, long start){
+        val componentDefinition = instantiation.definingComponent
+        var long componentSize=0;
+        if(instantiation.definingComponent.type == ComponentDefinitionType.REG){
+            componentSize=instantiation.definingComponent.regWidth/8
+        } else 
+            for(subInstantiation: componentDefinition.instantiations)
+                componentSize = subInstantiation.byteSize(componentSize)
+                
+        var long lastTopAddress = start
+        var long topAddress=start
+        for(componentInstance: instantiation.componentInstances ){
+            val byteSize = if(componentInstance.address !== null) (componentInstance.address as IntegerWithRadix).value+componentSize else componentSize + lastTopAddress
+            topAddress = Math.max(topAddress, byteSize)
+            lastTopAddress = byteSize
+        }
+        return topAddress
+    }
+    
+    static def long byteSize(Instantiation instantiation){
+        val componentDefinition = instantiation.definingComponent
+        var long componentSize=0;
+        if(instantiation.definingComponent.type == ComponentDefinitionType.REG){
+            componentSize=instantiation.definingComponent.regWidth/8
+        } else 
+            for(subInstantiation: componentDefinition.instantiations)
+                componentSize = subInstantiation.byteSize(componentSize)
+        return componentSize
+    }
+	
+}
\ No newline at end of file
diff --git a/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/AddrmapGenerator.xtend b/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/AddrmapGenerator.xtend
index 3aa455f..b7a8652 100644
--- a/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/AddrmapGenerator.xtend
+++ b/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/AddrmapGenerator.xtend
@@ -4,6 +4,10 @@ import com.minres.rdl.generator.RdlBaseGenerator
 import com.minres.rdl.rdl.ComponentDefinition
 import com.minres.rdl.IntegerWithRadix
 import com.minres.rdl.rdl.ComponentDefinitionType
+import com.minres.rdl.rdl.ComponentInstance
+import com.minres.rdl.rdl.Instantiation
+
+import static extension com.minres.rdl.RdlUtil.*
 
 class AddrmapGenerator extends RdlBaseGenerator {
     
@@ -14,21 +18,21 @@ class AddrmapGenerator extends RdlBaseGenerator {
     }
     
     override generateHeader() {'''
-        #ifndef _E300_PLAT_MAP_H_
-        #define _E300_PLAT_MAP_H_
+        #ifndef _«componentDefinition.effectiveName.toUpperCase»_MAP_H_
+        #define _«componentDefinition.effectiveName.toUpperCase»_MAP_H_
         // need double braces, see https://stackoverflow.com/questions/6893700/how-to-construct-stdarray-object-with-initializer-list#6894191
-        const std::array<sysc::target_memory_map_entry<32>, «componentDefinition.instanceCount(ComponentDefinitionType.REGFILE)»> e300_plat_map = {{
+        const std::array<sysc::target_memory_map_entry<32>, «componentDefinition.instanceCount(ComponentDefinitionType.REGFILE)»> «componentDefinition.effectiveName»_map = {{
             «FOR instantiation : componentDefinition.instantiationsOfType(ComponentDefinitionType.REGFILE)»
                 «FOR instance : instantiation.componentInstances»
-                    {&i_«instance.name», 0x«Long.toHexString((instance.address as IntegerWithRadix).value)», 0x«Long.toHexString(instantiation.byteSize)»},
+                    {&i_«instance.name», «instance.addressValue», 0x«Long.toHexString(instantiation.byteSize)»},
                 «ENDFOR»
             «ENDFOR»
         }};
         
-        #endif /* _E300_PLAT_MAP_H_ */
+        #endif /* _«componentDefinition.effectiveName.toUpperCase»_MAP_H_ */
     '''
     }
-    
+	    
     override generateSource() {
         ''
     }
diff --git a/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RDLGenerator.xtend b/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RDLGenerator.xtend
index a9c5780..ee292da 100644
--- a/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RDLGenerator.xtend
+++ b/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RDLGenerator.xtend
@@ -9,6 +9,7 @@ import org.eclipse.emf.ecore.resource.Resource
 import org.eclipse.xtext.generator.AbstractGenerator
 import org.eclipse.xtext.generator.IFileSystemAccess2
 import org.eclipse.xtext.generator.IGeneratorContext
+import static extension com.minres.rdl.RdlUtil.*
 
 /**
  * Generates code from your model files on save.
@@ -22,13 +23,13 @@ class RDLGenerator extends AbstractGenerator {
             val gen = it.fileGenerator
             if(gen!==null){
                 val header = gen.generateHeader
-                if(header!==null && header.length>0) fsa.generateFile(it.name+'.h', fsa.outputConfig('incl-out'), header)
+                if(header!==null && header.length>0) fsa.generateFile(it.effectiveName+'.h', fsa.outputConfig('incl-out'), header)
                 val source = gen.generateSource
-                if(source!==null && source.length>0) fsa.generateFile(it.name+'.cpp', fsa.outputConfig('src-out'), source)
+                if(source!==null && source.length>0) fsa.generateFile(it.effectiveName+'.cpp', fsa.outputConfig('src-out'), source)
             }
         ]
     }
-
+		
     def RdlBaseGenerator fileGenerator(ComponentDefinition definition){
         switch(definition.type){
             case ComponentDefinitionType.REGFILE: new RegfileGenerator(definition)
diff --git a/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RdlBaseGenerator.xtend b/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RdlBaseGenerator.xtend
index 413f8f0..933afad 100644
--- a/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RdlBaseGenerator.xtend
+++ b/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RdlBaseGenerator.xtend
@@ -13,138 +13,7 @@ import com.minres.rdl.rdl.InstancePropertyRef
 import com.minres.rdl.rdl.ComponentDefinitionType
 
 abstract class RdlBaseGenerator {
-    
-    def long accessWidth(ComponentDefinition definition){
-        var size = 32L
-        val pa = definition.propertyAssignments.findFirst[PropertyAssignment pa | 
-            pa instanceof ExplicitPropertyAssignment && (pa as ExplicitPropertyAssignment).name==PropertyEnum.ACCESSWIDTH
-        ]
-        if(pa !== null){
-            val sz = new IntegerWithRadix((pa as ExplicitPropertyAssignment).rhs.effectiveValue)
-            size=sz.value
-        }
-        return size
-    }
-
-    def long regWidth(ComponentDefinition definition){
-        var size = 32L
-        val pa = definition.propertyAssignments.findFirst[PropertyAssignment pa | 
-            pa instanceof ExplicitPropertyAssignment && (pa as ExplicitPropertyAssignment).name==PropertyEnum.REGWIDTH
-        ]
-        if(pa !== null){
-            val sz = new IntegerWithRadix((pa as ExplicitPropertyAssignment).rhs.effectiveValue)
-            size=sz.value
-        }
-        return size
-    }
-
-    def long getSize(Instantiation instantiation){
-        val componentDef= instantiation.definingComponent
-        switch (componentDef.type) {
-            case ComponentDefinitionType.REG: {
-                val pa = componentDef.propertyAssignments.findFirst[PropertyAssignment pa | 
-                    pa instanceof ExplicitPropertyAssignment && (pa as ExplicitPropertyAssignment).name==PropertyEnum.REGWIDTH
-                ]
-                if(pa !== null){
-                    val sz = new IntegerWithRadix((pa as ExplicitPropertyAssignment).rhs.effectiveValue)
-                    return sz.value
-                }
-                return 32L
-            }
-            case ComponentDefinitionType.FIELD:{
-                val pa = componentDef.propertyAssignments.findFirst[PropertyAssignment pa | 
-                    pa instanceof ExplicitPropertyAssignment && (pa as ExplicitPropertyAssignment).name==PropertyEnum.FIELDWIDTH
-                ]
-                if(pa !== null){
-                    val sz = new IntegerWithRadix((pa as ExplicitPropertyAssignment).rhs.effectiveValue)
-                    return sz.value
-                }
-                return 1L
-            }
-            default: {
-                return 0L;
-            }
-        }
-    }
-    
-    def String effectiveName(ComponentDefinition definition){
-        if(definition.name!==null){
-           definition.name
-        } else{
-            val pa = definition.propertyAssignments.findFirst[PropertyAssignment pa | 
-                pa instanceof ExplicitPropertyAssignment && (pa as ExplicitPropertyAssignment).name==PropertyEnum.NAME
-            ]
-            (pa as ExplicitPropertyAssignment).rhs.effectiveValue
-        }
-        
-    }
-    
-    def String effectiveValue(PropertyAssignmentRhs rhs){
-        if(rhs.value!== null)
-            rhs.value.effectiveValue
-        else if(rhs.instPropRef!==null)
-            rhs.instPropRef.effectiveValue
-        else if(rhs.enumRef!==null)
-            rhs.enumRef.name
-    }
-    
-    def String effectiveValue(RValue rvalue){
-        if(rvalue.str!==null){
-           rvalue.str
-        } else if(rvalue.^val!=RValueConstant.UNDEFINED)
-            rvalue.^val.literal
-        else if(rvalue.num!==null){
-            val num = rvalue.num as IntegerWithRadix
-            num.toString
-        }
-    }
-    
-    def String effectiveValue(InstancePropertyRef ref){
-        throw new RuntimeException()
-    }
-    
-    def ComponentDefinition definingComponent(Instantiation instantiation){
-        if(instantiation.componentRef!==null) instantiation.componentRef else instantiation.component
-    }
-    
-       def int instanceCount(ComponentDefinition definition, ComponentDefinitionType type){
-        definition.instantiationsOfType(type).map[it.componentInstances.size].reduce[p1, p2| p1+p2]
-    }
-
-    def instantiationsOfType(ComponentDefinition definition, ComponentDefinitionType type){
-        definition.instantiations.filter[it.definingComponent.type == type]
-    }
-
-    def long byteSize(Instantiation instantiation, long start){
-        val componentDefinition = instantiation.definingComponent
-        var long componentSize=0;
-        if(instantiation.definingComponent.type == ComponentDefinitionType.REG){
-            componentSize=instantiation.definingComponent.regWidth/8
-        } else 
-            for(subInstantiation: componentDefinition.instantiations)
-                componentSize = subInstantiation.byteSize(componentSize)
-                
-        var long lastTopAddress = start
-        var long topAddress=start
-        for(componentInstance: instantiation.componentInstances ){
-            val byteSize = if(componentInstance.address !== null) (componentInstance.address as IntegerWithRadix).value+componentSize else componentSize + lastTopAddress
-            topAddress = Math.max(topAddress, byteSize)
-            lastTopAddress = byteSize
-        }
-        return topAddress
-    }
-    
-    def long byteSize(Instantiation instantiation){
-        val componentDefinition = instantiation.definingComponent
-        var long componentSize=0;
-        if(instantiation.definingComponent.type == ComponentDefinitionType.REG){
-            componentSize=instantiation.definingComponent.regWidth/8
-        } else 
-            for(subInstantiation: componentDefinition.instantiations)
-                componentSize = subInstantiation.byteSize(componentSize)
-        return componentSize
-    }
-   
+       
     def String generateHeader()
     
     def String generateSource()
diff --git a/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RegfileGenerator.xtend b/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RegfileGenerator.xtend
index fc7d12e..a74635f 100644
--- a/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RegfileGenerator.xtend
+++ b/com.minres.rdl.parent/com.minres.rdl/src/com/minres/rdl/generator/RegfileGenerator.xtend
@@ -8,6 +8,8 @@ import com.minres.rdl.rdl.Instantiation
 import java.util.Date
 import com.minres.rdl.rdl.Range
 
+import static extension com.minres.rdl.RdlUtil.*
+
 class RegfileGenerator extends RdlBaseGenerator{
     
     val ComponentDefinition componentDefinition
@@ -145,7 +147,7 @@ class RegfileGenerator extends RdlBaseGenerator{
         inline void sysc::«componentDefinition.name»::registerResources(sysc::tlm_target<BUSWIDTH>& target) {
             «FOR instantiation : componentDefinition.instantiations»
                 «FOR instance : instantiation.componentInstances»
-                    target.addResource(«instance.name», 0x«Long.toHexString((instance.address as IntegerWithRadix).value)»UL);
+                    target.addResource(«instance.name», «instance.addressValue»UL);
                 «ENDFOR»
             «ENDFOR»
         }
diff --git a/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/RdlUtil.java b/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/RdlUtil.java
new file mode 100644
index 0000000..ec144d6
--- /dev/null
+++ b/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/RdlUtil.java
@@ -0,0 +1,263 @@
+package com.minres.rdl;
+
+import com.google.common.base.Objects;
+import com.minres.rdl.IntegerWithRadix;
+import com.minres.rdl.rdl.ComponentDefinition;
+import com.minres.rdl.rdl.ComponentDefinitionType;
+import com.minres.rdl.rdl.ComponentInstance;
+import com.minres.rdl.rdl.EnumDefinition;
+import com.minres.rdl.rdl.ExplicitPropertyAssignment;
+import com.minres.rdl.rdl.InstancePropertyRef;
+import com.minres.rdl.rdl.Instantiation;
+import com.minres.rdl.rdl.PropertyAssignment;
+import com.minres.rdl.rdl.PropertyAssignmentRhs;
+import com.minres.rdl.rdl.PropertyEnum;
+import com.minres.rdl.rdl.RValue;
+import com.minres.rdl.rdl.RValueConstant;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.xtext.xbase.lib.Functions.Function1;
+import org.eclipse.xtext.xbase.lib.Functions.Function2;
+import org.eclipse.xtext.xbase.lib.IterableExtensions;
+
+@SuppressWarnings("all")
+public class RdlUtil {
+  public static IntegerWithRadix addressValue(final ComponentInstance instance) {
+    Object _address = instance.getAddress();
+    boolean _tripleNotEquals = (_address != null);
+    if (_tripleNotEquals) {
+      Object _address_1 = instance.getAddress();
+      return ((IntegerWithRadix) _address_1);
+    } else {
+      return new IntegerWithRadix(Integer.valueOf(0));
+    }
+  }
+  
+  public long accessWidth(final ComponentDefinition definition) {
+    long size = 32L;
+    final Function1<PropertyAssignment, Boolean> _function = (PropertyAssignment pa) -> {
+      return Boolean.valueOf(((pa instanceof ExplicitPropertyAssignment) && Objects.equal(((ExplicitPropertyAssignment) pa).getName(), PropertyEnum.ACCESSWIDTH)));
+    };
+    final PropertyAssignment pa = IterableExtensions.<PropertyAssignment>findFirst(definition.getPropertyAssignments(), _function);
+    if ((pa != null)) {
+      String _effectiveValue = RdlUtil.effectiveValue(((ExplicitPropertyAssignment) pa).getRhs());
+      final IntegerWithRadix sz = new IntegerWithRadix(_effectiveValue);
+      size = sz.value;
+    }
+    return size;
+  }
+  
+  public static long regWidth(final ComponentDefinition definition) {
+    long size = 32L;
+    final Function1<PropertyAssignment, Boolean> _function = (PropertyAssignment pa) -> {
+      return Boolean.valueOf(((pa instanceof ExplicitPropertyAssignment) && Objects.equal(((ExplicitPropertyAssignment) pa).getName(), PropertyEnum.REGWIDTH)));
+    };
+    final PropertyAssignment pa = IterableExtensions.<PropertyAssignment>findFirst(definition.getPropertyAssignments(), _function);
+    if ((pa != null)) {
+      String _effectiveValue = RdlUtil.effectiveValue(((ExplicitPropertyAssignment) pa).getRhs());
+      final IntegerWithRadix sz = new IntegerWithRadix(_effectiveValue);
+      size = sz.value;
+    }
+    return size;
+  }
+  
+  public static long getSize(final Instantiation instantiation) {
+    final ComponentDefinition componentDef = RdlUtil.definingComponent(instantiation);
+    ComponentDefinitionType _type = componentDef.getType();
+    if (_type != null) {
+      switch (_type) {
+        case REG:
+          final Function1<PropertyAssignment, Boolean> _function = (PropertyAssignment pa) -> {
+            return Boolean.valueOf(((pa instanceof ExplicitPropertyAssignment) && Objects.equal(((ExplicitPropertyAssignment) pa).getName(), PropertyEnum.REGWIDTH)));
+          };
+          final PropertyAssignment pa = IterableExtensions.<PropertyAssignment>findFirst(componentDef.getPropertyAssignments(), _function);
+          if ((pa != null)) {
+            String _effectiveValue = RdlUtil.effectiveValue(((ExplicitPropertyAssignment) pa).getRhs());
+            final IntegerWithRadix sz = new IntegerWithRadix(_effectiveValue);
+            return sz.value;
+          }
+          return 32L;
+        case FIELD:
+          final Function1<PropertyAssignment, Boolean> _function_1 = (PropertyAssignment pa_1) -> {
+            return Boolean.valueOf(((pa_1 instanceof ExplicitPropertyAssignment) && Objects.equal(((ExplicitPropertyAssignment) pa_1).getName(), PropertyEnum.FIELDWIDTH)));
+          };
+          final PropertyAssignment pa_1 = IterableExtensions.<PropertyAssignment>findFirst(componentDef.getPropertyAssignments(), _function_1);
+          if ((pa_1 != null)) {
+            String _effectiveValue_1 = RdlUtil.effectiveValue(((ExplicitPropertyAssignment) pa_1).getRhs());
+            final IntegerWithRadix sz_1 = new IntegerWithRadix(_effectiveValue_1);
+            return sz_1.value;
+          }
+          return 1L;
+        default:
+          return 0L;
+      }
+    } else {
+      return 0L;
+    }
+  }
+  
+  public static String effectiveName(final ComponentDefinition definition) {
+    String _name = definition.getName();
+    boolean _tripleNotEquals = (_name != null);
+    if (_tripleNotEquals) {
+      return definition.getName().replaceAll("\\s+", "_");
+    } else {
+      final Function1<PropertyAssignment, Boolean> _function = (PropertyAssignment pa) -> {
+        return Boolean.valueOf(((pa instanceof ExplicitPropertyAssignment) && Objects.equal(((ExplicitPropertyAssignment) pa).getName(), PropertyEnum.NAME)));
+      };
+      final PropertyAssignment pa = IterableExtensions.<PropertyAssignment>findFirst(definition.getPropertyAssignments(), _function);
+      if ((pa != null)) {
+        return RdlUtil.effectiveValue(((ExplicitPropertyAssignment) pa).getRhs()).replaceAll("\\s+", "_");
+      } else {
+        ComponentDefinitionType _type = definition.getType();
+        return ("unnamed_" + _type).replaceAll("\\s+", "_");
+      }
+    }
+  }
+  
+  public static String effectiveValue(final PropertyAssignmentRhs rhs) {
+    String _xifexpression = null;
+    RValue _value = rhs.getValue();
+    boolean _tripleNotEquals = (_value != null);
+    if (_tripleNotEquals) {
+      _xifexpression = RdlUtil.effectiveValue(rhs.getValue());
+    } else {
+      String _xifexpression_1 = null;
+      InstancePropertyRef _instPropRef = rhs.getInstPropRef();
+      boolean _tripleNotEquals_1 = (_instPropRef != null);
+      if (_tripleNotEquals_1) {
+        _xifexpression_1 = RdlUtil.effectiveValue(rhs.getInstPropRef());
+      } else {
+        String _xifexpression_2 = null;
+        EnumDefinition _enumRef = rhs.getEnumRef();
+        boolean _tripleNotEquals_2 = (_enumRef != null);
+        if (_tripleNotEquals_2) {
+          _xifexpression_2 = rhs.getEnumRef().getName();
+        }
+        _xifexpression_1 = _xifexpression_2;
+      }
+      _xifexpression = _xifexpression_1;
+    }
+    return _xifexpression;
+  }
+  
+  public static String effectiveValue(final RValue rvalue) {
+    String _xifexpression = null;
+    String _str = rvalue.getStr();
+    boolean _tripleNotEquals = (_str != null);
+    if (_tripleNotEquals) {
+      _xifexpression = rvalue.getStr();
+    } else {
+      String _xifexpression_1 = null;
+      RValueConstant _val = rvalue.getVal();
+      boolean _notEquals = (!Objects.equal(_val, RValueConstant.UNDEFINED));
+      if (_notEquals) {
+        _xifexpression_1 = rvalue.getVal().getLiteral();
+      } else {
+        String _xifexpression_2 = null;
+        Object _num = rvalue.getNum();
+        boolean _tripleNotEquals_1 = (_num != null);
+        if (_tripleNotEquals_1) {
+          String _xblockexpression = null;
+          {
+            Object _num_1 = rvalue.getNum();
+            final IntegerWithRadix num = ((IntegerWithRadix) _num_1);
+            _xblockexpression = num.toString();
+          }
+          _xifexpression_2 = _xblockexpression;
+        }
+        _xifexpression_1 = _xifexpression_2;
+      }
+      _xifexpression = _xifexpression_1;
+    }
+    return _xifexpression;
+  }
+  
+  public static String effectiveValue(final InstancePropertyRef ref) {
+    throw new RuntimeException();
+  }
+  
+  public static ComponentDefinition definingComponent(final Instantiation instantiation) {
+    ComponentDefinition _xifexpression = null;
+    ComponentDefinition _componentRef = instantiation.getComponentRef();
+    boolean _tripleNotEquals = (_componentRef != null);
+    if (_tripleNotEquals) {
+      _xifexpression = instantiation.getComponentRef();
+    } else {
+      _xifexpression = instantiation.getComponent();
+    }
+    return _xifexpression;
+  }
+  
+  public static int instanceCount(final ComponentDefinition definition, final ComponentDefinitionType type) {
+    final Function1<Instantiation, Integer> _function = (Instantiation it) -> {
+      return Integer.valueOf(it.getComponentInstances().size());
+    };
+    final Function2<Integer, Integer, Integer> _function_1 = (Integer p1, Integer p2) -> {
+      return Integer.valueOf(((p1).intValue() + (p2).intValue()));
+    };
+    return (int) IterableExtensions.<Integer>reduce(IterableExtensions.<Instantiation, Integer>map(RdlUtil.instantiationsOfType(definition, type), _function), _function_1);
+  }
+  
+  public static Iterable<Instantiation> instantiationsOfType(final ComponentDefinition definition, final ComponentDefinitionType type) {
+    final Function1<Instantiation, Boolean> _function = (Instantiation it) -> {
+      ComponentDefinitionType _type = RdlUtil.definingComponent(it).getType();
+      return Boolean.valueOf(Objects.equal(_type, type));
+    };
+    return IterableExtensions.<Instantiation>filter(definition.getInstantiations(), _function);
+  }
+  
+  public static long byteSize(final Instantiation instantiation, final long start) {
+    final ComponentDefinition componentDefinition = RdlUtil.definingComponent(instantiation);
+    long componentSize = 0;
+    ComponentDefinitionType _type = RdlUtil.definingComponent(instantiation).getType();
+    boolean _equals = Objects.equal(_type, ComponentDefinitionType.REG);
+    if (_equals) {
+      long _regWidth = RdlUtil.regWidth(RdlUtil.definingComponent(instantiation));
+      long _divide = (_regWidth / 8);
+      componentSize = _divide;
+    } else {
+      EList<Instantiation> _instantiations = componentDefinition.getInstantiations();
+      for (final Instantiation subInstantiation : _instantiations) {
+        componentSize = RdlUtil.byteSize(subInstantiation, componentSize);
+      }
+    }
+    long lastTopAddress = start;
+    long topAddress = start;
+    EList<ComponentInstance> _componentInstances = instantiation.getComponentInstances();
+    for (final ComponentInstance componentInstance : _componentInstances) {
+      {
+        long _xifexpression = (long) 0;
+        Object _address = componentInstance.getAddress();
+        boolean _tripleNotEquals = (_address != null);
+        if (_tripleNotEquals) {
+          Object _address_1 = componentInstance.getAddress();
+          _xifexpression = (((IntegerWithRadix) _address_1).value + componentSize);
+        } else {
+          _xifexpression = (componentSize + lastTopAddress);
+        }
+        final long byteSize = _xifexpression;
+        topAddress = Math.max(topAddress, byteSize);
+        lastTopAddress = byteSize;
+      }
+    }
+    return topAddress;
+  }
+  
+  public static long byteSize(final Instantiation instantiation) {
+    final ComponentDefinition componentDefinition = RdlUtil.definingComponent(instantiation);
+    long componentSize = 0;
+    ComponentDefinitionType _type = RdlUtil.definingComponent(instantiation).getType();
+    boolean _equals = Objects.equal(_type, ComponentDefinitionType.REG);
+    if (_equals) {
+      long _regWidth = RdlUtil.regWidth(RdlUtil.definingComponent(instantiation));
+      long _divide = (_regWidth / 8);
+      componentSize = _divide;
+    } else {
+      EList<Instantiation> _instantiations = componentDefinition.getInstantiations();
+      for (final Instantiation subInstantiation : _instantiations) {
+        componentSize = RdlUtil.byteSize(subInstantiation, componentSize);
+      }
+    }
+    return componentSize;
+  }
+}
diff --git a/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/AddrmapGenerator.java b/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/AddrmapGenerator.java
index 45ef074..3b0f1ef 100644
--- a/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/AddrmapGenerator.java
+++ b/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/AddrmapGenerator.java
@@ -1,6 +1,7 @@
 package com.minres.rdl.generator;
 
 import com.minres.rdl.IntegerWithRadix;
+import com.minres.rdl.RdlUtil;
 import com.minres.rdl.generator.RdlBaseGenerator;
 import com.minres.rdl.rdl.ComponentDefinition;
 import com.minres.rdl.rdl.ComponentDefinitionType;
@@ -20,19 +21,28 @@ public class AddrmapGenerator extends RdlBaseGenerator {
   @Override
   public String generateHeader() {
     StringConcatenation _builder = new StringConcatenation();
-    _builder.append("#ifndef _E300_PLAT_MAP_H_");
-    _builder.newLine();
-    _builder.append("#define _E300_PLAT_MAP_H_");
-    _builder.newLine();
+    _builder.append("#ifndef _");
+    String _upperCase = RdlUtil.effectiveName(this.componentDefinition).toUpperCase();
+    _builder.append(_upperCase);
+    _builder.append("_MAP_H_");
+    _builder.newLineIfNotEmpty();
+    _builder.append("#define _");
+    String _upperCase_1 = RdlUtil.effectiveName(this.componentDefinition).toUpperCase();
+    _builder.append(_upperCase_1);
+    _builder.append("_MAP_H_");
+    _builder.newLineIfNotEmpty();
     _builder.append("// need double braces, see https://stackoverflow.com/questions/6893700/how-to-construct-stdarray-object-with-initializer-list#6894191");
     _builder.newLine();
     _builder.append("const std::array<sysc::target_memory_map_entry<32>, ");
-    int _instanceCount = this.instanceCount(this.componentDefinition, ComponentDefinitionType.REGFILE);
+    int _instanceCount = RdlUtil.instanceCount(this.componentDefinition, ComponentDefinitionType.REGFILE);
     _builder.append(_instanceCount);
-    _builder.append("> e300_plat_map = {{");
+    _builder.append("> ");
+    String _effectiveName = RdlUtil.effectiveName(this.componentDefinition);
+    _builder.append(_effectiveName);
+    _builder.append("_map = {{");
     _builder.newLineIfNotEmpty();
     {
-      Iterable<Instantiation> _instantiationsOfType = this.instantiationsOfType(this.componentDefinition, ComponentDefinitionType.REGFILE);
+      Iterable<Instantiation> _instantiationsOfType = RdlUtil.instantiationsOfType(this.componentDefinition, ComponentDefinitionType.REGFILE);
       for(final Instantiation instantiation : _instantiationsOfType) {
         {
           EList<ComponentInstance> _componentInstances = instantiation.getComponentInstances();
@@ -41,13 +51,12 @@ public class AddrmapGenerator extends RdlBaseGenerator {
             _builder.append("{&i_");
             String _name = instance.getName();
             _builder.append(_name, "    ");
+            _builder.append(", ");
+            IntegerWithRadix _addressValue = RdlUtil.addressValue(instance);
+            _builder.append(_addressValue, "    ");
             _builder.append(", 0x");
-            Object _address = instance.getAddress();
-            String _hexString = Long.toHexString(((IntegerWithRadix) _address).value);
+            String _hexString = Long.toHexString(RdlUtil.byteSize(instantiation));
             _builder.append(_hexString, "    ");
-            _builder.append(", 0x");
-            String _hexString_1 = Long.toHexString(this.byteSize(instantiation));
-            _builder.append(_hexString_1, "    ");
             _builder.append("},");
             _builder.newLineIfNotEmpty();
           }
@@ -57,8 +66,11 @@ public class AddrmapGenerator extends RdlBaseGenerator {
     _builder.append("}};");
     _builder.newLine();
     _builder.newLine();
-    _builder.append("#endif /* _E300_PLAT_MAP_H_ */");
-    _builder.newLine();
+    _builder.append("#endif /* _");
+    String _upperCase_2 = RdlUtil.effectiveName(this.componentDefinition).toUpperCase();
+    _builder.append(_upperCase_2);
+    _builder.append("_MAP_H_ */");
+    _builder.newLineIfNotEmpty();
     return _builder.toString();
   }
   
diff --git a/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RDLGenerator.java b/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RDLGenerator.java
index 026e5df..238728c 100644
--- a/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RDLGenerator.java
+++ b/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RDLGenerator.java
@@ -3,6 +3,7 @@
  */
 package com.minres.rdl.generator;
 
+import com.minres.rdl.RdlUtil;
 import com.minres.rdl.generator.AddrmapGenerator;
 import com.minres.rdl.generator.RdlBaseGenerator;
 import com.minres.rdl.generator.RegfileGenerator;
@@ -38,14 +39,14 @@ public class RDLGenerator extends AbstractGenerator {
       if ((gen != null)) {
         final String header = gen.generateHeader();
         if (((header != null) && (header.length() > 0))) {
-          String _name = it.getName();
-          String _plus = (_name + ".h");
+          String _effectiveName = RdlUtil.effectiveName(it);
+          String _plus = (_effectiveName + ".h");
           fsa.generateFile(_plus, this.outputConfig(fsa, "incl-out"), header);
         }
         final String source = gen.generateSource();
         if (((source != null) && (source.length() > 0))) {
-          String _name_1 = it.getName();
-          String _plus_1 = (_name_1 + ".cpp");
+          String _effectiveName_1 = RdlUtil.effectiveName(it);
+          String _plus_1 = (_effectiveName_1 + ".cpp");
           fsa.generateFile(_plus_1, this.outputConfig(fsa, "src-out"), source);
         }
       }
diff --git a/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RdlBaseGenerator.java b/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RdlBaseGenerator.java
index 4117828..6e5a9ab 100644
--- a/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RdlBaseGenerator.java
+++ b/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RdlBaseGenerator.java
@@ -1,256 +1,7 @@
 package com.minres.rdl.generator;
 
-import com.google.common.base.Objects;
-import com.minres.rdl.IntegerWithRadix;
-import com.minres.rdl.rdl.ComponentDefinition;
-import com.minres.rdl.rdl.ComponentDefinitionType;
-import com.minres.rdl.rdl.ComponentInstance;
-import com.minres.rdl.rdl.EnumDefinition;
-import com.minres.rdl.rdl.ExplicitPropertyAssignment;
-import com.minres.rdl.rdl.InstancePropertyRef;
-import com.minres.rdl.rdl.Instantiation;
-import com.minres.rdl.rdl.PropertyAssignment;
-import com.minres.rdl.rdl.PropertyAssignmentRhs;
-import com.minres.rdl.rdl.PropertyEnum;
-import com.minres.rdl.rdl.RValue;
-import com.minres.rdl.rdl.RValueConstant;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.xtext.xbase.lib.Functions.Function1;
-import org.eclipse.xtext.xbase.lib.Functions.Function2;
-import org.eclipse.xtext.xbase.lib.IterableExtensions;
-
 @SuppressWarnings("all")
 public abstract class RdlBaseGenerator {
-  public long accessWidth(final ComponentDefinition definition) {
-    long size = 32L;
-    final Function1<PropertyAssignment, Boolean> _function = (PropertyAssignment pa) -> {
-      return Boolean.valueOf(((pa instanceof ExplicitPropertyAssignment) && Objects.equal(((ExplicitPropertyAssignment) pa).getName(), PropertyEnum.ACCESSWIDTH)));
-    };
-    final PropertyAssignment pa = IterableExtensions.<PropertyAssignment>findFirst(definition.getPropertyAssignments(), _function);
-    if ((pa != null)) {
-      String _effectiveValue = this.effectiveValue(((ExplicitPropertyAssignment) pa).getRhs());
-      final IntegerWithRadix sz = new IntegerWithRadix(_effectiveValue);
-      size = sz.value;
-    }
-    return size;
-  }
-  
-  public long regWidth(final ComponentDefinition definition) {
-    long size = 32L;
-    final Function1<PropertyAssignment, Boolean> _function = (PropertyAssignment pa) -> {
-      return Boolean.valueOf(((pa instanceof ExplicitPropertyAssignment) && Objects.equal(((ExplicitPropertyAssignment) pa).getName(), PropertyEnum.REGWIDTH)));
-    };
-    final PropertyAssignment pa = IterableExtensions.<PropertyAssignment>findFirst(definition.getPropertyAssignments(), _function);
-    if ((pa != null)) {
-      String _effectiveValue = this.effectiveValue(((ExplicitPropertyAssignment) pa).getRhs());
-      final IntegerWithRadix sz = new IntegerWithRadix(_effectiveValue);
-      size = sz.value;
-    }
-    return size;
-  }
-  
-  public long getSize(final Instantiation instantiation) {
-    final ComponentDefinition componentDef = this.definingComponent(instantiation);
-    ComponentDefinitionType _type = componentDef.getType();
-    if (_type != null) {
-      switch (_type) {
-        case REG:
-          final Function1<PropertyAssignment, Boolean> _function = (PropertyAssignment pa) -> {
-            return Boolean.valueOf(((pa instanceof ExplicitPropertyAssignment) && Objects.equal(((ExplicitPropertyAssignment) pa).getName(), PropertyEnum.REGWIDTH)));
-          };
-          final PropertyAssignment pa = IterableExtensions.<PropertyAssignment>findFirst(componentDef.getPropertyAssignments(), _function);
-          if ((pa != null)) {
-            String _effectiveValue = this.effectiveValue(((ExplicitPropertyAssignment) pa).getRhs());
-            final IntegerWithRadix sz = new IntegerWithRadix(_effectiveValue);
-            return sz.value;
-          }
-          return 32L;
-        case FIELD:
-          final Function1<PropertyAssignment, Boolean> _function_1 = (PropertyAssignment pa_1) -> {
-            return Boolean.valueOf(((pa_1 instanceof ExplicitPropertyAssignment) && Objects.equal(((ExplicitPropertyAssignment) pa_1).getName(), PropertyEnum.FIELDWIDTH)));
-          };
-          final PropertyAssignment pa_1 = IterableExtensions.<PropertyAssignment>findFirst(componentDef.getPropertyAssignments(), _function_1);
-          if ((pa_1 != null)) {
-            String _effectiveValue_1 = this.effectiveValue(((ExplicitPropertyAssignment) pa_1).getRhs());
-            final IntegerWithRadix sz_1 = new IntegerWithRadix(_effectiveValue_1);
-            return sz_1.value;
-          }
-          return 1L;
-        default:
-          return 0L;
-      }
-    } else {
-      return 0L;
-    }
-  }
-  
-  public String effectiveName(final ComponentDefinition definition) {
-    String _xifexpression = null;
-    String _name = definition.getName();
-    boolean _tripleNotEquals = (_name != null);
-    if (_tripleNotEquals) {
-      _xifexpression = definition.getName();
-    } else {
-      String _xblockexpression = null;
-      {
-        final Function1<PropertyAssignment, Boolean> _function = (PropertyAssignment pa) -> {
-          return Boolean.valueOf(((pa instanceof ExplicitPropertyAssignment) && Objects.equal(((ExplicitPropertyAssignment) pa).getName(), PropertyEnum.NAME)));
-        };
-        final PropertyAssignment pa = IterableExtensions.<PropertyAssignment>findFirst(definition.getPropertyAssignments(), _function);
-        _xblockexpression = this.effectiveValue(((ExplicitPropertyAssignment) pa).getRhs());
-      }
-      _xifexpression = _xblockexpression;
-    }
-    return _xifexpression;
-  }
-  
-  public String effectiveValue(final PropertyAssignmentRhs rhs) {
-    String _xifexpression = null;
-    RValue _value = rhs.getValue();
-    boolean _tripleNotEquals = (_value != null);
-    if (_tripleNotEquals) {
-      _xifexpression = this.effectiveValue(rhs.getValue());
-    } else {
-      String _xifexpression_1 = null;
-      InstancePropertyRef _instPropRef = rhs.getInstPropRef();
-      boolean _tripleNotEquals_1 = (_instPropRef != null);
-      if (_tripleNotEquals_1) {
-        _xifexpression_1 = this.effectiveValue(rhs.getInstPropRef());
-      } else {
-        String _xifexpression_2 = null;
-        EnumDefinition _enumRef = rhs.getEnumRef();
-        boolean _tripleNotEquals_2 = (_enumRef != null);
-        if (_tripleNotEquals_2) {
-          _xifexpression_2 = rhs.getEnumRef().getName();
-        }
-        _xifexpression_1 = _xifexpression_2;
-      }
-      _xifexpression = _xifexpression_1;
-    }
-    return _xifexpression;
-  }
-  
-  public String effectiveValue(final RValue rvalue) {
-    String _xifexpression = null;
-    String _str = rvalue.getStr();
-    boolean _tripleNotEquals = (_str != null);
-    if (_tripleNotEquals) {
-      _xifexpression = rvalue.getStr();
-    } else {
-      String _xifexpression_1 = null;
-      RValueConstant _val = rvalue.getVal();
-      boolean _notEquals = (!Objects.equal(_val, RValueConstant.UNDEFINED));
-      if (_notEquals) {
-        _xifexpression_1 = rvalue.getVal().getLiteral();
-      } else {
-        String _xifexpression_2 = null;
-        Object _num = rvalue.getNum();
-        boolean _tripleNotEquals_1 = (_num != null);
-        if (_tripleNotEquals_1) {
-          String _xblockexpression = null;
-          {
-            Object _num_1 = rvalue.getNum();
-            final IntegerWithRadix num = ((IntegerWithRadix) _num_1);
-            _xblockexpression = num.toString();
-          }
-          _xifexpression_2 = _xblockexpression;
-        }
-        _xifexpression_1 = _xifexpression_2;
-      }
-      _xifexpression = _xifexpression_1;
-    }
-    return _xifexpression;
-  }
-  
-  public String effectiveValue(final InstancePropertyRef ref) {
-    throw new RuntimeException();
-  }
-  
-  public ComponentDefinition definingComponent(final Instantiation instantiation) {
-    ComponentDefinition _xifexpression = null;
-    ComponentDefinition _componentRef = instantiation.getComponentRef();
-    boolean _tripleNotEquals = (_componentRef != null);
-    if (_tripleNotEquals) {
-      _xifexpression = instantiation.getComponentRef();
-    } else {
-      _xifexpression = instantiation.getComponent();
-    }
-    return _xifexpression;
-  }
-  
-  public int instanceCount(final ComponentDefinition definition, final ComponentDefinitionType type) {
-    final Function1<Instantiation, Integer> _function = (Instantiation it) -> {
-      return Integer.valueOf(it.getComponentInstances().size());
-    };
-    final Function2<Integer, Integer, Integer> _function_1 = (Integer p1, Integer p2) -> {
-      return Integer.valueOf(((p1).intValue() + (p2).intValue()));
-    };
-    return (int) IterableExtensions.<Integer>reduce(IterableExtensions.<Instantiation, Integer>map(this.instantiationsOfType(definition, type), _function), _function_1);
-  }
-  
-  public Iterable<Instantiation> instantiationsOfType(final ComponentDefinition definition, final ComponentDefinitionType type) {
-    final Function1<Instantiation, Boolean> _function = (Instantiation it) -> {
-      ComponentDefinitionType _type = this.definingComponent(it).getType();
-      return Boolean.valueOf(Objects.equal(_type, type));
-    };
-    return IterableExtensions.<Instantiation>filter(definition.getInstantiations(), _function);
-  }
-  
-  public long byteSize(final Instantiation instantiation, final long start) {
-    final ComponentDefinition componentDefinition = this.definingComponent(instantiation);
-    long componentSize = 0;
-    ComponentDefinitionType _type = this.definingComponent(instantiation).getType();
-    boolean _equals = Objects.equal(_type, ComponentDefinitionType.REG);
-    if (_equals) {
-      long _regWidth = this.regWidth(this.definingComponent(instantiation));
-      long _divide = (_regWidth / 8);
-      componentSize = _divide;
-    } else {
-      EList<Instantiation> _instantiations = componentDefinition.getInstantiations();
-      for (final Instantiation subInstantiation : _instantiations) {
-        componentSize = this.byteSize(subInstantiation, componentSize);
-      }
-    }
-    long lastTopAddress = start;
-    long topAddress = start;
-    EList<ComponentInstance> _componentInstances = instantiation.getComponentInstances();
-    for (final ComponentInstance componentInstance : _componentInstances) {
-      {
-        long _xifexpression = (long) 0;
-        Object _address = componentInstance.getAddress();
-        boolean _tripleNotEquals = (_address != null);
-        if (_tripleNotEquals) {
-          Object _address_1 = componentInstance.getAddress();
-          _xifexpression = (((IntegerWithRadix) _address_1).value + componentSize);
-        } else {
-          _xifexpression = (componentSize + lastTopAddress);
-        }
-        final long byteSize = _xifexpression;
-        topAddress = Math.max(topAddress, byteSize);
-        lastTopAddress = byteSize;
-      }
-    }
-    return topAddress;
-  }
-  
-  public long byteSize(final Instantiation instantiation) {
-    final ComponentDefinition componentDefinition = this.definingComponent(instantiation);
-    long componentSize = 0;
-    ComponentDefinitionType _type = this.definingComponent(instantiation).getType();
-    boolean _equals = Objects.equal(_type, ComponentDefinitionType.REG);
-    if (_equals) {
-      long _regWidth = this.regWidth(this.definingComponent(instantiation));
-      long _divide = (_regWidth / 8);
-      componentSize = _divide;
-    } else {
-      EList<Instantiation> _instantiations = componentDefinition.getInstantiations();
-      for (final Instantiation subInstantiation : _instantiations) {
-        componentSize = this.byteSize(subInstantiation, componentSize);
-      }
-    }
-    return componentSize;
-  }
-  
   public abstract String generateHeader();
   
   public abstract String generateSource();
diff --git a/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RegfileGenerator.java b/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RegfileGenerator.java
index dffa55e..4db471a 100644
--- a/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RegfileGenerator.java
+++ b/com.minres.rdl.parent/com.minres.rdl/xtend-gen/com/minres/rdl/generator/RegfileGenerator.java
@@ -2,6 +2,7 @@ package com.minres.rdl.generator;
 
 import com.google.common.base.Objects;
 import com.minres.rdl.IntegerWithRadix;
+import com.minres.rdl.RdlUtil;
 import com.minres.rdl.generator.RdlBaseGenerator;
 import com.minres.rdl.rdl.ComponentDefinition;
 import com.minres.rdl.rdl.ComponentDefinitionType;
@@ -152,7 +153,7 @@ public class RegfileGenerator extends RdlBaseGenerator {
           if (_equals) {
             _builder.append("    ");
             _builder.append("BEGIN_BF_DECL(");
-            String _effectiveName = this.effectiveName(cdef);
+            String _effectiveName = RdlUtil.effectiveName(cdef);
             _builder.append(_effectiveName, "    ");
             _builder.append("+\'_t\'», uint");
             _builder.append(cdef, "    ");
@@ -175,7 +176,7 @@ public class RegfileGenerator extends RdlBaseGenerator {
         {
           if (((instantiation.getComponentRef() != null) && Objects.equal(instantiation.getComponentRef().getType(), ComponentDefinitionType.REG))) {
             _builder.append("    ");
-            String _effectiveName_1 = this.effectiveName(instantiation.getComponentRef());
+            String _effectiveName_1 = RdlUtil.effectiveName(instantiation.getComponentRef());
             _builder.append(_effectiveName_1, "    ");
             _builder.append("+\'_t\' ");
             final Function1<ComponentInstance, String> _function = (ComponentInstance it) -> {
@@ -202,7 +203,7 @@ public class RegfileGenerator extends RdlBaseGenerator {
                   if (_greaterThan) {
                     _builder.append("    ");
                     _builder.append("uint");
-                    long _size_1 = this.getSize(instantiation);
+                    long _size_1 = RdlUtil.getSize(instantiation);
                     _builder.append(_size_1, "    ");
                     _builder.append("_t ");
                     final Function1<ComponentInstance, Boolean> _function_2 = (ComponentInstance it) -> {
@@ -228,7 +229,7 @@ public class RegfileGenerator extends RdlBaseGenerator {
                   for(final ComponentInstance componentInstance : _filter) {
                     _builder.append("    ");
                     _builder.append("std::array<uint");
-                    long _size_2 = this.getSize(instantiation);
+                    long _size_2 = RdlUtil.getSize(instantiation);
                     _builder.append(_size_2, "    ");
                     _builder.append("_t, ");
                     long _absSize = this.absSize(componentInstance.getRange());
@@ -248,16 +249,16 @@ public class RegfileGenerator extends RdlBaseGenerator {
               if (_not) {
                 _builder.append("    ");
                 _builder.append("BEGIN_BF_DECL(");
-                String _effectiveName_2 = this.effectiveName(instantiation.getComponent());
+                String _effectiveName_2 = RdlUtil.effectiveName(instantiation.getComponent());
                 _builder.append(_effectiveName_2, "    ");
                 _builder.append("_t, uint");
-                long _size_3 = this.getSize(instantiation);
+                long _size_3 = RdlUtil.getSize(instantiation);
                 _builder.append(_size_3, "    ");
                 _builder.append("_t);");
                 _builder.newLineIfNotEmpty();
                 _builder.append("    ");
                 _builder.append("    ");
-                String _genFieldDeclarations_1 = this.genFieldDeclarations(this.definingComponent(instantiation));
+                String _genFieldDeclarations_1 = this.genFieldDeclarations(RdlUtil.definingComponent(instantiation));
                 _builder.append(_genFieldDeclarations_1, "        ");
                 _builder.newLineIfNotEmpty();
                 _builder.append("    ");
@@ -283,7 +284,7 @@ public class RegfileGenerator extends RdlBaseGenerator {
                   for(final ComponentInstance componentInstance_1 : _filter_1) {
                     _builder.append("    ");
                     _builder.append("std::array<");
-                    String _effectiveName_3 = this.effectiveName(instantiation.getComponent());
+                    String _effectiveName_3 = RdlUtil.effectiveName(instantiation.getComponent());
                     _builder.append(_effectiveName_3, "    ");
                     _builder.append("_t, ");
                     long _absSize_1 = this.absSize(componentInstance_1.getRange());
@@ -321,7 +322,7 @@ public class RegfileGenerator extends RdlBaseGenerator {
                   if (_isFilledByField_2) {
                     _builder.append("    ");
                     _builder.append("sysc::sc_register<uint");
-                    long _size_4 = this.getSize(instantiation_1);
+                    long _size_4 = RdlUtil.getSize(instantiation_1);
                     _builder.append(_size_4, "    ");
                     _builder.append("_t> ");
                     String _name_4 = instance.getName();
@@ -336,7 +337,7 @@ public class RegfileGenerator extends RdlBaseGenerator {
                   if (_not_1) {
                     _builder.append("    ");
                     _builder.append("sysc::sc_register<");
-                    String _effectiveName_4 = this.effectiveName(instantiation_1.getComponent());
+                    String _effectiveName_4 = RdlUtil.effectiveName(instantiation_1.getComponent());
                     _builder.append(_effectiveName_4, "    ");
                     _builder.append("_t> ");
                     String _name_5 = instance.getName();
@@ -356,7 +357,7 @@ public class RegfileGenerator extends RdlBaseGenerator {
                   if (_isFilledByField_4) {
                     _builder.append("    ");
                     _builder.append("sysc::sc_register_indexed<uint");
-                    long _size_5 = this.getSize(instantiation_1);
+                    long _size_5 = RdlUtil.getSize(instantiation_1);
                     _builder.append(_size_5, "    ");
                     _builder.append("_t, ");
                     long _absSize_2 = this.absSize(instance.getRange());
@@ -374,7 +375,7 @@ public class RegfileGenerator extends RdlBaseGenerator {
                   if (_not_2) {
                     _builder.append("    ");
                     _builder.append("sysc::sc_register_indexed<");
-                    String _effectiveName_5 = this.effectiveName(instantiation_1.getComponent());
+                    String _effectiveName_5 = RdlUtil.effectiveName(instantiation_1.getComponent());
                     _builder.append(_effectiveName_5, "    ");
                     _builder.append("_t, ");
                     long _absSize_3 = this.absSize(instance.getRange());
@@ -467,10 +468,9 @@ public class RegfileGenerator extends RdlBaseGenerator {
             _builder.append("target.addResource(");
             String _name_14 = instance_2.getName();
             _builder.append(_name_14, "    ");
-            _builder.append(", 0x");
-            Object _address = instance_2.getAddress();
-            String _hexString = Long.toHexString(((IntegerWithRadix) _address).value);
-            _builder.append(_hexString, "    ");
+            _builder.append(", ");
+            IntegerWithRadix _addressValue = RdlUtil.addressValue(instance_2);
+            _builder.append(_addressValue, "    ");
             _builder.append("UL);");
             _builder.newLineIfNotEmpty();
           }
@@ -505,12 +505,12 @@ public class RegfileGenerator extends RdlBaseGenerator {
   public boolean isFilledByField(final Instantiation instantiation) {
     final int fieldCount = this.instanceCountOfType(instantiation.getComponent(), ComponentDefinitionType.FIELD);
     if ((fieldCount == 1)) {
-      final long instSize = this.getSize(instantiation);
-      final Instantiation field = ((Instantiation[])Conversions.unwrapArray(this.instantiationsOfType(instantiation.getComponent(), ComponentDefinitionType.FIELD), Instantiation.class))[0];
+      final long instSize = RdlUtil.getSize(instantiation);
+      final Instantiation field = ((Instantiation[])Conversions.unwrapArray(RdlUtil.instantiationsOfType(instantiation.getComponent(), ComponentDefinitionType.FIELD), Instantiation.class))[0];
       final ComponentInstance inst = field.getComponentInstances().get(0);
       final Range range = inst.getRange();
       if ((range == null)) {
-        long _size = this.getSize(field);
+        long _size = RdlUtil.getSize(field);
         return (instSize == _size);
       }
       Object _size_1 = range.getSize();
@@ -543,7 +543,7 @@ public class RegfileGenerator extends RdlBaseGenerator {
     final Function2<Integer, Integer, Integer> _function_1 = (Integer p1, Integer p2) -> {
       return Integer.valueOf(((p1).intValue() + (p1).intValue()));
     };
-    return (int) IterableExtensions.<Integer>reduce(IterableExtensions.<Instantiation, Integer>map(this.instantiationsOfType(definition, type), _function), _function_1);
+    return (int) IterableExtensions.<Integer>reduce(IterableExtensions.<Instantiation, Integer>map(RdlUtil.instantiationsOfType(definition, type), _function), _function_1);
   }
   
   @Override