ConcreteCell/Port pointers to corresponding liberty

network/ConcreteLibrary.cc

@@ -112,6 +112,7 @@ ConcreteCell::ConcreteCell(ConcreteLibrary *library,
   library_(library),
   name_(stringCopy(name)),
   filename_(stringCopy(filename)),
+  liberty_cell_(nullptr),
   port_bit_count_(0),
   is_leaf_(is_leaf)
 {
@@ -134,6 +135,12 @@ ConcreteCell::setName(const char *name)
   name_ = name_cpy;
 }
 
+void
+ConcreteCell::setLibertyCell(LibertyCell *cell)
+{
+  liberty_cell_ = cell;
+}
+
 ConcretePort *
 ConcreteCell::makePort(const char *name)
 {
@@ -422,6 +429,7 @@ ConcretePort::ConcretePort(ConcreteCell *cell,
   name_(stringCopy(name)),
   cell_(cell),
   direction_(PortDirection::unknown()),
+  liberty_port_(nullptr),
   pin_index_(-1),
   is_bundle_(is_bundle),
   is_bus_(is_bus),
@@ -447,6 +455,12 @@ ConcretePort::cell() const
   return reinterpret_cast<Cell*>(cell_);
 }
 
+void
+ConcretePort::setLibertyPort(LibertyPort *port)
+{
+  liberty_port_ = port;
+}
+
 const char *
 ConcretePort::busName() const
 {