diff --git a/vlsisapd/examples/liberty/cplusplus/driveLiberty.cpp b/vlsisapd/examples/liberty/cplusplus/driveLiberty.cpp
index 7edc84b5..90c7a115 100644
--- a/vlsisapd/examples/liberty/cplusplus/driveLiberty.cpp
+++ b/vlsisapd/examples/liberty/cplusplus/driveLiberty.cpp
@@ -54,7 +54,7 @@ int main ( int argc, char * argv[] ) {
     // Timing
     LIB::Timing * timing;
     pin->addTiming();
-    timing = pin->getTiming().back();
+    timing = pin->getTimings().back();
     valeur="negative_unate"; timing->addAttribute(LIB::Name("timing_sense"), LIB::Attribute::String, valeur);
     valeur="e"; timing->addAttribute(LIB::Name("related_pin"), LIB::Attribute::String, valeur);
     valeur="0.101"; timing->addAttribute(LIB::Name("intrinsic_rise"), LIB::Attribute::Double, valeur);
diff --git a/vlsisapd/examples/liberty/cplusplus/parseLiberty.cpp b/vlsisapd/examples/liberty/cplusplus/parseLiberty.cpp
index 6634bf9a..d14499f6 100644
--- a/vlsisapd/examples/liberty/cplusplus/parseLiberty.cpp
+++ b/vlsisapd/examples/liberty/cplusplus/parseLiberty.cpp
@@ -9,7 +9,11 @@ int main ( int argc, char * argv[] ) {
     LIB::Library* library = LIB::Library::readFromFile("./testParse.lib");
 
     if ( library ) {
+        // print of the library
         library->print();
+        // print of one attribute in particular
+        cout << "| area of inv_x1= " << library->getCell(LIB::Name("inv_x1"))->getAttribute(LIB::Name("area"))->valueAsString() << endl;
+        cout << "| timing intrinsic_rise of nq of inv_x1= " << library->getCell(LIB::Name("inv_x1"))->getPin(LIB::Name("nq"))->getTiming(LIB::Name("i"))->getAttribute(LIB::Name("intrinsic_rise"))->valueAsString() << endl;
     } else {
         cerr << "library is NULL" << endl;
     }
diff --git a/vlsisapd/src/liberty/src/Attribute.cpp b/vlsisapd/src/liberty/src/Attribute.cpp
index 318170a3..ac45017f 100644
--- a/vlsisapd/src/liberty/src/Attribute.cpp
+++ b/vlsisapd/src/liberty/src/Attribute.cpp
@@ -53,8 +53,8 @@ double Attribute::secondValueAsDouble() const {
     return d;
 }
 
-string Attribute::typeToString(Attribute::Type type) {
-    switch(type) {
+string Attribute::typeToString() {
+    switch(_type) {
       case Unknown: return "unknown";
       case String:  return "string";
       case Bool:    return "bool";
diff --git a/vlsisapd/src/liberty/src/Cell.cpp b/vlsisapd/src/liberty/src/Cell.cpp
index d2ab5068..9fa88c5c 100644
--- a/vlsisapd/src/liberty/src/Cell.cpp
+++ b/vlsisapd/src/liberty/src/Cell.cpp
@@ -9,7 +9,18 @@ using namespace std;
 #include "vlsisapd/liberty/FlipFlop.h"
 
 namespace LIB {
-Cell::Cell(Name name): _name(name), _attributes(), _pins(), _ff(NULL), _test_cell(NULL) {};
+Cell::Cell(Name name): _name(name), _attributes(), _pins(), _ff(NULL), _testCell(NULL) {};
+
+Attribute* Cell::getAttribute(Name attrName) {
+    Attribute* attr = NULL;
+    map<Name, Attribute*>::iterator it = _attributes.find(attrName);
+    if (it == _attributes.end()) {
+        cerr << "[ERROR] Cell " << _name.getString() << " has no attribute named " << attrName.getString() << endl;
+        exit(1);
+    }
+    attr= (*it).second;
+    return attr;
+}
 
 Pin* Cell::getPin(Name pinName) {
     Pin* pin = NULL;
@@ -48,7 +59,7 @@ void Cell::addFF(Name noninverting, Name inverting) {
 }
 
 void Cell::setTestCell(Cell *cell) {
-    _test_cell = cell;
+    _testCell = cell;
 }
 
 void Cell::print() {
@@ -58,7 +69,7 @@ void Cell::print() {
     cout << "|       Attributes :" << endl;
     for(map<Name, Attribute*>::const_iterator it=_attributes.begin() ; it!=_attributes.end() ; ++it) {
         cout << "|         name= " << (*it).first.getString()
-             << ", type= " << (*it).second->typeToString((*it).second->getType())
+             << ", type= " << (*it).second->typeToString()
              << ", value= " << (*it).second->valueAsString() << endl;
     }
     // Cell's pins
@@ -69,8 +80,8 @@ void Cell::print() {
     if(_ff)
         _ff->print();
     // test_cell
-    if(_test_cell)
-        _test_cell->print();
+    if(_testCell)
+        _testCell->print();
 }
 
 bool Cell::write(ofstream &file, bool test) {
@@ -95,8 +106,8 @@ bool Cell::write(ofstream &file, bool test) {
     if(_ff)
         _ff->write(file);
     // test_cell
-    if(_test_cell)
-        _test_cell->write(file, true);
+    if(_testCell)
+        _testCell->write(file, true);
     file << "    }" << endl;
     return true;
 }
diff --git a/vlsisapd/src/liberty/src/FlipFlop.cpp b/vlsisapd/src/liberty/src/FlipFlop.cpp
index 4e6b9dad..60b98086 100644
--- a/vlsisapd/src/liberty/src/FlipFlop.cpp
+++ b/vlsisapd/src/liberty/src/FlipFlop.cpp
@@ -9,6 +9,17 @@ using namespace std;
 namespace LIB {
 FlipFlop::FlipFlop(Name noninverting, Name inverting): _noninverting(noninverting), _inverting(inverting), _attributes() {};
 
+Attribute* FlipFlop::getAttribute(Name attrName) {
+    Attribute* attr = NULL;
+    map<Name, Attribute*>::iterator it = _attributes.find(attrName);
+    if (it == _attributes.end()) {
+        cerr << "[ERROR] FlipFLop has no attribute named " << attrName.getString() << endl;
+        exit(1);
+    }
+    attr= (*it).second;
+    return attr;
+}
+
 void FlipFlop::addAttribute(Name attrName, Attribute::Type attrType, string& attrValue) {
     Attribute* attr = new Attribute(attrName, attrType, attrValue);
     map<Name, Attribute*>::iterator it = _attributes.find(attrName);
@@ -26,7 +37,7 @@ void FlipFlop::print() {
     cout << "|         Attributes :" << endl;
     for(map<Name, Attribute*>::const_iterator it=_attributes.begin() ; it!=_attributes.end() ; ++it) {
         cout << "|           name= " << (*it).first.getString()
-             << ", type= " << (*it).second->typeToString((*it).second->getType())
+             << ", type= " << (*it).second->typeToString()
              << ", value= " << (*it).second->valueAsString() << endl;
     }
 }
diff --git a/vlsisapd/src/liberty/src/LibertyParserGrammar.yy b/vlsisapd/src/liberty/src/LibertyParserGrammar.yy
index 27f55e20..f4c252fa 100644
--- a/vlsisapd/src/liberty/src/LibertyParserGrammar.yy
+++ b/vlsisapd/src/liberty/src/LibertyParserGrammar.yy
@@ -408,7 +408,7 @@ timing_header
     : TIMING '(' ')' 
     {
         library->getCell(currentCell)->getPin(listPins.back())->addTiming();
-        currentTiming=library->getCell(currentCell)->getPin(listPins.back())->getTiming().back();
+        currentTiming=library->getCell(currentCell)->getPin(listPins.back())->getTimings().back();
         // only for 1 pin, not available for pins' list
         if(listPins.size()>1)
             cerr << "[Warning] timing information for a list of pins, not available." << endl;
diff --git a/vlsisapd/src/liberty/src/Library.cpp b/vlsisapd/src/liberty/src/Library.cpp
index 5527adc3..1c2330f5 100644
--- a/vlsisapd/src/liberty/src/Library.cpp
+++ b/vlsisapd/src/liberty/src/Library.cpp
@@ -72,28 +72,167 @@ void Library::addCell(Name cellName) {
 
 void Library::print() {
     cout << "+-----------------------------+" << endl
-         << "| Library name= " << _name.getString() << endl;
+         << "| Library : " << _name.getString() << endl;
 
     // Library's attributes
     cout << "|   Attributes :" << endl;
     for(map<Name, Attribute*>::const_iterator it=_attributes.begin() ; it!=_attributes.end() ; ++it) {
-        cout << "|     name= " << (*it).first.getString()
-             << ", type= " << (*it).second->typeToString((*it).second->getType())
-             << ", value= " << (*it).second->valueAsString();
+        cout << "|     name=" << (*it).first.getString()
+             << ", type=" << (*it).second->typeToString()
+             << ", value=" << (*it).second->valueAsString();
         string unit = (*it).second->getUnit();
         if(!unit.empty())
-            cout << ", unit= " << unit;
+            cout << ", unit=" << unit;
         cout << endl;
     }
+
+    map<Name, Attribute*> attributes;
+    map<Name, Pin*> pins;
+    vector<Timing*> timings;
+    FlipFlop* ff;
+
     // WireLoad
     for(map<Name, WireLoad*>::const_iterator it=_wires_load.begin() ; it!=_wires_load.end() ; ++it) {
-        (*it).second->print();
+//        (*it).second->print();
+        cout << "|     Wireload : " << (*it).first.getString() << endl;
+        // Wireload's attributes
+        cout << "|       Attributes :" << endl;
+        attributes = (*it).second->getAttributes();
+        for(map<Name, Attribute*>::const_iterator it2=attributes.begin() ; it2 != attributes.end() ; ++it2) {
+            if ((*it2).second == NULL) {
+                cerr << "NULL attribute !" << endl;
+                exit(12);
+            }
+            cout << "|         name=" << (*it2).first.getString()
+                 << ", type=" << (*it2).second->typeToString()
+                 << ", value=" << (*it2).second->valueAsString();
+            string value2=(*it2).second->secondValueAsString();
+            if(!value2.empty())
+                cout << ", value2=" << value2;
+            cout << endl;            
+        }
     }
+
     // WireLoadSelection
-    _wire_load_selection->print();
+//    _wire_load_selection->print();
+    cout << "|     WireLoadSection name= " << _wire_load_selection->getName().getString() << endl;
+    vector<WireLoadArea*> wires_load_area = _wire_load_selection->getWiresLoadArea();
+    for(size_t i = 0 ; i < wires_load_area.size() ; i++) {
+        cout << "|       wire_load_from_area name= " << wires_load_area[i]->getName().getString()
+             << ", min= "  << wires_load_area[i]->getMin()
+             << ", max= "  << wires_load_area[i]->getMax()
+             << endl;
+    }
+
     // Cell
     for(map<Name, Cell*>::const_iterator it=_cells.begin() ; it!=_cells.end() ; ++it) {
-        (*it).second->print();
+//        (*it).second->print();
+        cout << "|     Cell name= " << (*it).first.getString() << endl;
+
+        // Cell's attributes
+        cout << "|       Attributes :" << endl;
+        attributes=(*it).second->getAttributes();
+        for(map<Name, Attribute*>::const_iterator it2=attributes.begin() ; it2!=attributes.end() ; ++it2) {
+            cout << "|         name= " << (*it2).first.getString()
+                 << ", type= " << (*it2).second->typeToString()
+                 << ", value= " << (*it2).second->valueAsString() << endl;
+        }
+        // Cell's pins
+        pins=(*it).second->getPins();
+        for(map<Name, Pin*>::const_iterator it2=pins.begin() ; it2!=pins.end() ; ++it2) {
+//            (*it2).second->print();
+            cout << "|       Pin name= " << (*it2).first.getString() << endl;
+            // Pin's attributes
+            cout << "|         Attributes :" << endl;
+            attributes=(*it2).second->getAttributes();
+            for(map<Name, Attribute*>::const_iterator it3=attributes.begin() ; it3!=attributes.end() ; ++it3) {
+                cout << "|           name= " << (*it3).first.getString()
+                     << ", type= " << (*it3).second->typeToString()
+                     << ", value= " << (*it3).second->valueAsString() << endl;
+            }
+            // Timing
+            timings=(*it2).second->getTimings();
+            for (size_t i = 0 ; i < timings.size() ; i++) {
+                attributes=timings[i]->getAttributes();
+                // Timing's attributes
+                cout << "|         Timing's attributes :" << endl;
+                for(map<Name, Attribute*>::const_iterator it3=attributes.begin() ; it3!=attributes.end() ; ++it3) {
+                    cout << "|           name= " << (*it3).first.getString()
+                         << ", type= " << (*it3).second->typeToString()
+                         << ", value= " << (*it3).second->valueAsString() << endl;
+                }
+            }
+        }
+        // FF
+//        if(_ff)
+//            _ff->print();
+        ff = (*it).second->getFF();
+        if(ff) {
+            cout << "|       FF noninverting= " << ff->getNonInverting().getString() << ", inverting= " << ff->getInverting().getString() << endl;
+            cout << "|         Attributes :" << endl;
+            attributes=ff->getAttributes();
+            for(map<Name, Attribute*>::const_iterator it=attributes.begin() ; it!=attributes.end() ; ++it) {
+                cout << "|           name= " << (*it).first.getString()
+                     << ", type= " << (*it).second->typeToString()
+                    << ", value= " << (*it).second->valueAsString() << endl;
+            }
+        }
+        // test_cell
+//        if(_testCell)
+//            _testCell->print();
+        Cell* testCell = (*it).second->getTestCell();
+        if(testCell) {
+            cout << "|     Test Cell" << endl;
+
+            // Cell's attributes
+            cout << "|       Attributes :" << endl;
+            attributes=testCell->getAttributes();
+            for(map<Name, Attribute*>::const_iterator it2=attributes.begin() ; it2!=attributes.end() ; ++it2) {
+                cout << "|         name= " << (*it2).first.getString()
+                     << ", type= " << (*it2).second->typeToString()
+                     << ", value= " << (*it2).second->valueAsString() << endl;
+            }
+            // Cell's pins
+            pins=(*it).second->getPins();
+            for(map<Name, Pin*>::const_iterator it2=pins.begin() ; it2!=pins.end() ; ++it2) {
+//                (*it2).second->print();
+                cout << "|       Pin name= " << (*it2).first.getString() << endl;
+                // Pin's attributes
+                cout << "|         Attributes :" << endl;
+                attributes=(*it2).second->getAttributes();
+                for(map<Name, Attribute*>::const_iterator it3=attributes.begin() ; it3!=attributes.end() ; ++it3) {
+                    cout << "|           name= " << (*it3).first.getString()
+                         << ", type= " << (*it3).second->typeToString()
+                         << ", value= " << (*it3).second->valueAsString() << endl;
+                }
+                // Timing
+                timings=(*it2).second->getTimings();
+                for (size_t i = 0 ; i < timings.size() ; i++) {
+                    attributes=timings[i]->getAttributes();
+                    // Timing's attributes
+                    cout << "|         Timing's attributes :" << endl;
+                    for(map<Name, Attribute*>::const_iterator it3=attributes.begin() ; it3!=attributes.end() ; ++it3) {
+                        cout << "|           name= " << (*it3).first.getString()
+                             << ", type= " << (*it3).second->typeToString()
+                             << ", value= " << (*it3).second->valueAsString() << endl;
+                    }
+                }
+            }
+            // FF
+//            if(_ff)
+//                _ff->print();
+            ff = (*it).second->getFF();
+            if(ff) {
+                cout << "|       FF noninverting= " << ff->getNonInverting().getString() << ", inverting= " << ff->getInverting().getString() << endl;
+                cout << "|         Attributes :" << endl;
+                attributes=ff->getAttributes();
+                for(map<Name, Attribute*>::const_iterator it2=attributes.begin() ; it2!=attributes.end() ; ++it2) {
+                    cout << "|           name= " << (*it2).first.getString()
+                         << ", type= " << (*it2).second->typeToString()
+                        << ", value= " << (*it2).second->valueAsString() << endl;
+                }
+            }
+        }
     }
     cout << "+-----------------------------+" << endl;
 };
diff --git a/vlsisapd/src/liberty/src/Pin.cpp b/vlsisapd/src/liberty/src/Pin.cpp
index 53df4f59..37a737c3 100644
--- a/vlsisapd/src/liberty/src/Pin.cpp
+++ b/vlsisapd/src/liberty/src/Pin.cpp
@@ -9,6 +9,27 @@ using namespace std;
 namespace LIB {
 Pin::Pin(Name name): _name(name), _attributes(), _timings() {};
 
+Attribute* Pin::getAttribute(Name attrName) {
+    Attribute* attr = NULL;
+    map<Name, Attribute*>::iterator it = _attributes.find(attrName);
+    if (it == _attributes.end()) {
+        cerr << "[ERROR] Pin " << _name.getString() << " has no attribute named " << attrName.getString() << endl;
+        exit(1);
+    }
+    attr= (*it).second;
+    return attr;
+}
+
+Timing* Pin::getTiming(Name pinName) {
+    for (size_t i = 0 ; i < _timings.size() ; i++) {
+        if (pinName.getString() == _timings[i]->getAttribute(Name("related_pin"))->valueAsString()) {
+            return _timings[i];
+        }
+    }
+    cerr << "[ERROR] Pin " << _name.getString() << " has no timing related to pin named " << pinName.getString() << endl;
+    exit(1);
+}
+
 void Pin::addAttribute(Name attrName, Attribute::Type attrType, string& attrValue) {
     Attribute* attr = new Attribute(attrName, attrType, attrValue);
     map<Name, Attribute*>::iterator it = _attributes.find(attrName);
@@ -31,7 +52,7 @@ void Pin::print() {
     cout << "|         Attributes :" << endl;
     for(map<Name, Attribute*>::const_iterator it=_attributes.begin() ; it!=_attributes.end() ; ++it) {
         cout << "|           name= " << (*it).first.getString()
-             << ", type= " << (*it).second->typeToString((*it).second->getType())
+             << ", type= " << (*it).second->typeToString()
              << ", value= " << (*it).second->valueAsString() << endl;
     }
     // Timing
diff --git a/vlsisapd/src/liberty/src/Timing.cpp b/vlsisapd/src/liberty/src/Timing.cpp
index 0d73fae3..15c1ef0f 100644
--- a/vlsisapd/src/liberty/src/Timing.cpp
+++ b/vlsisapd/src/liberty/src/Timing.cpp
@@ -9,6 +9,17 @@ using namespace std;
 namespace LIB {
 Timing::Timing(): _attributes() {};
 
+Attribute* Timing::getAttribute(Name attrName) {
+    Attribute* attr = NULL;
+    map<Name, Attribute*>::iterator it = _attributes.find(attrName);
+    if (it == _attributes.end()) {
+        cerr << "[ERROR] Timing has no attribute named " << attrName.getString() << endl;
+        exit(1);
+    }
+    attr= (*it).second;
+    return attr;
+}
+
 void Timing::addAttribute(Name attrName, Attribute::Type attrType, string& attrValue) {
     Attribute* attr = new Attribute(attrName, attrType, attrValue);
     map<Name, Attribute*>::iterator it = _attributes.find(attrName);
@@ -24,7 +35,7 @@ void Timing::print() {
     cout << "|         Timing's attributes :" << endl;
     for(map<Name, Attribute*>::const_iterator it=_attributes.begin() ; it!=_attributes.end() ; ++it) {
         cout << "|           name= " << (*it).first.getString()
-             << ", type= " << (*it).second->typeToString((*it).second->getType())
+             << ", type= " << (*it).second->typeToString()
              << ", value= " << (*it).second->valueAsString() << endl;
     }
 }
diff --git a/vlsisapd/src/liberty/src/WireLoad.cpp b/vlsisapd/src/liberty/src/WireLoad.cpp
index 780d7394..47c5d6cc 100644
--- a/vlsisapd/src/liberty/src/WireLoad.cpp
+++ b/vlsisapd/src/liberty/src/WireLoad.cpp
@@ -9,6 +9,17 @@ using namespace std;
 namespace LIB {
 WireLoad::WireLoad(Name name): _name(name), _attributes() {};
 
+Attribute* WireLoad::getAttribute(Name attrName) {
+    Attribute* attr = NULL;
+    map<Name, Attribute*>::iterator it = _attributes.find(attrName);
+    if (it == _attributes.end()) {
+        cerr << "[ERROR] WireLoad " << _name.getString() << " has no attribute named " << attrName.getString() << endl;
+        exit(1);
+    }
+    attr= (*it).second;
+    return attr;
+}
+
 void WireLoad::addAttribute(Name attrName, Attribute::Type attrType, string& attrValue, const string& attrValue2) {
     Attribute* attr = new Attribute(attrName, attrType, attrValue, "", attrValue2);
     map<Name, Attribute*>::iterator it = _attributes.find(attrName);
@@ -25,7 +36,7 @@ void WireLoad::print() {
     cout << "|       Attributes :" << endl;
     for(map<Name, Attribute*>::const_iterator it=_attributes.begin() ; it!=_attributes.end() ; ++it) {
         cout << "|         name= " << (*it).first.getString()
-             << ", type= " << (*it).second->typeToString((*it).second->getType())
+             << ", type= " << (*it).second->typeToString()
              << ", value= " << (*it).second->valueAsString();
         string value2=(*it).second->secondValueAsString();
         if(!value2.empty())
diff --git a/vlsisapd/src/liberty/src/vlsisapd/liberty/Attribute.h b/vlsisapd/src/liberty/src/vlsisapd/liberty/Attribute.h
index a38f9524..b4310838 100644
--- a/vlsisapd/src/liberty/src/vlsisapd/liberty/Attribute.h
+++ b/vlsisapd/src/liberty/src/vlsisapd/liberty/Attribute.h
@@ -26,12 +26,12 @@ class Attribute {
 
     inline const std::string& valueAsString() const;
     inline const std::string& secondValueAsString() const;
-    bool   valueAsBool() const;
-    int    valueAsInt() const;
+    bool valueAsBool() const;
+    int valueAsInt() const;
     double valueAsDouble() const;
     double secondValueAsDouble() const;
-    std::string typeToString(Type type);
-    bool   write(std::ofstream &file);
+    std::string typeToString();
+    bool write(std::ofstream &file);
 
     private:
     Name _name;
diff --git a/vlsisapd/src/liberty/src/vlsisapd/liberty/Cell.h b/vlsisapd/src/liberty/src/vlsisapd/liberty/Cell.h
index af6f676d..e33d961c 100644
--- a/vlsisapd/src/liberty/src/vlsisapd/liberty/Cell.h
+++ b/vlsisapd/src/liberty/src/vlsisapd/liberty/Cell.h
@@ -15,8 +15,12 @@ class Cell {
     Cell(Name name);
     
     inline Name getName();
-    Pin* getPin(Name pinName);
+    inline std::map<Name, Attribute*> getAttributes();
+    inline std::map<Name, Pin*> getPins();
     inline FlipFlop* getFF();
+    inline Cell* getTestCell();
+    Attribute* getAttribute(Name attrName);
+    Pin* getPin(Name pinName);
 
     void addAttribute(Name attrName, Attribute::Type attrType, std::string& attrValue);
     void addPin(Name pinName);
@@ -31,11 +35,14 @@ class Cell {
     std::map<Name, Attribute*> _attributes;
     std::map<Name, Pin*> _pins;
     FlipFlop* _ff;
-    Cell* _test_cell;
+    Cell* _testCell;
 };
     
 inline Name Cell::getName() { return _name; };
+inline std::map<Name, Pin*> Cell::getPins() { return _pins; };
+inline std::map<Name, Attribute*> Cell::getAttributes() { return _attributes; };
 inline FlipFlop* Cell::getFF() { return _ff; };
+inline Cell* Cell::getTestCell() { return _testCell; };
     
 } // namespace LIB
 #endif
diff --git a/vlsisapd/src/liberty/src/vlsisapd/liberty/FlipFlop.h b/vlsisapd/src/liberty/src/vlsisapd/liberty/FlipFlop.h
index a93e7320..17cc9566 100644
--- a/vlsisapd/src/liberty/src/vlsisapd/liberty/FlipFlop.h
+++ b/vlsisapd/src/liberty/src/vlsisapd/liberty/FlipFlop.h
@@ -11,6 +11,11 @@ namespace LIB {
 class FlipFlop {
     public:
     FlipFlop(Name noninverting, Name inverting);
+
+    inline Name getNonInverting();
+    inline Name getInverting();
+    inline std::map<Name, Attribute*> getAttributes();
+    Attribute* getAttribute(Name attrName);
     
     void addAttribute(Name attrName, Attribute::Type attrType, std::string& attrValue);
 
@@ -23,5 +28,9 @@ class FlipFlop {
     std::map<Name, Attribute*> _attributes;
 };
     
+inline Name FlipFlop::getNonInverting() { return _noninverting; };
+inline Name FlipFlop::getInverting() { return _inverting; };
+inline std::map<Name, Attribute*> FlipFlop::getAttributes() { return _attributes; };
+
 } // namespace LIB
 #endif
diff --git a/vlsisapd/src/liberty/src/vlsisapd/liberty/Name.h b/vlsisapd/src/liberty/src/vlsisapd/liberty/Name.h
index b36238a6..39f6fbc2 100644
--- a/vlsisapd/src/liberty/src/vlsisapd/liberty/Name.h
+++ b/vlsisapd/src/liberty/src/vlsisapd/liberty/Name.h
@@ -1,12 +1,3 @@
-/*
- *  Name.h
- *  openChams
- *
- *  Created by damien dupuis on 18/12/09.
- *  Copyright 2009 UPMC / LIP6. All rights reserved.
- *
- */
-
 #ifndef __LIB_NAME_H__
 #define __LIB_NAME_H__
 
diff --git a/vlsisapd/src/liberty/src/vlsisapd/liberty/Pin.h b/vlsisapd/src/liberty/src/vlsisapd/liberty/Pin.h
index 1dc4c008..1368eedf 100644
--- a/vlsisapd/src/liberty/src/vlsisapd/liberty/Pin.h
+++ b/vlsisapd/src/liberty/src/vlsisapd/liberty/Pin.h
@@ -15,7 +15,10 @@ class Pin {
     Pin(Name name);
     
     inline Name getName();
-    inline std::vector<Timing*> getTiming();
+    inline std::map<Name, Attribute*> getAttributes();
+    inline std::vector<Timing*> getTimings();
+    Attribute* getAttribute(Name attrName);
+    Timing* getTiming(Name pinName);
 
     void addAttribute(Name attrName, Attribute::Type attrType, std::string& attrValue);
     void addTiming();
@@ -30,7 +33,8 @@ class Pin {
 };
     
 inline Name Pin::getName() { return _name; };
-inline std::vector<Timing*> Pin::getTiming() { return _timings; };
+inline std::map<Name, Attribute*> Pin::getAttributes() { return _attributes; };
+inline std::vector<Timing*> Pin::getTimings() { return _timings; };
     
 } // namespace LIB
 #endif
diff --git a/vlsisapd/src/liberty/src/vlsisapd/liberty/Timing.h b/vlsisapd/src/liberty/src/vlsisapd/liberty/Timing.h
index 64a88a46..071796b7 100644
--- a/vlsisapd/src/liberty/src/vlsisapd/liberty/Timing.h
+++ b/vlsisapd/src/liberty/src/vlsisapd/liberty/Timing.h
@@ -11,6 +11,9 @@ namespace LIB {
 class Timing {
     public:
     Timing();
+
+    inline std::map<Name, Attribute*> getAttributes();
+    Attribute* getAttribute(Name attrName);
     
     void addAttribute(Name attrName, Attribute::Type attrType, std::string& attrValue);
 
@@ -21,5 +24,7 @@ class Timing {
     std::map<Name, Attribute*> _attributes;
 };
     
+inline std::map<Name, Attribute*> Timing::getAttributes() { return _attributes; };
+    
 } // namespace LIB
 #endif
diff --git a/vlsisapd/src/liberty/src/vlsisapd/liberty/WireLoad.h b/vlsisapd/src/liberty/src/vlsisapd/liberty/WireLoad.h
index b69ad8cd..e1f0aaff 100644
--- a/vlsisapd/src/liberty/src/vlsisapd/liberty/WireLoad.h
+++ b/vlsisapd/src/liberty/src/vlsisapd/liberty/WireLoad.h
@@ -11,6 +11,8 @@ class WireLoad {
     WireLoad(Name name);
     
     inline Name getName();
+    inline std::map<Name, Attribute*> getAttributes();
+    Attribute* getAttribute(Name attrName);
 
     void addAttribute(Name attrName, Attribute::Type attrType, std::string& attrValue, const std::string& attrValue2 = "");
 
@@ -23,6 +25,7 @@ class WireLoad {
 };
     
 inline Name WireLoad::getName() { return _name; };
+inline std::map<Name, Attribute*> WireLoad::getAttributes() { return _attributes; };
     
 } // namespace LIB
 #endif
diff --git a/vlsisapd/src/liberty/src/vlsisapd/liberty/WireLoadSelection.h b/vlsisapd/src/liberty/src/vlsisapd/liberty/WireLoadSelection.h
index 622a3236..3fa2c789 100644
--- a/vlsisapd/src/liberty/src/vlsisapd/liberty/WireLoadSelection.h
+++ b/vlsisapd/src/liberty/src/vlsisapd/liberty/WireLoadSelection.h
@@ -13,6 +13,9 @@ class WireLoadSelection {
     public:
     WireLoadSelection(Name name);
 
+    inline Name getName();
+    inline std::vector<WireLoadArea*> getWiresLoadArea();
+
     void addWireLoadArea(double min, double max, Name name);
     void print();
     bool write(std::ofstream& file);
@@ -21,6 +24,9 @@ class WireLoadSelection {
     Name _name;
     std::vector<WireLoadArea*> _wires_load_area;
 };
+    
+inline Name WireLoadSelection::getName() { return _name; };
+inline std::vector<WireLoadArea*> WireLoadSelection::getWiresLoadArea() { return _wires_load_area; };
 
 } // namespace
 #endif