Add names to memory Port objects for tracing.

--HG--
extra : convert_revision : ddf30084e343e8656e4812ab20356292b35507ee

1 files changed, 23 insertions, 0 deletions

diff --git a/src/mem/port.hh b/src/mem/port.hh
index 1b1920c03..e8a20235a 100644
--- a/src/mem/port.hh
+++ b/src/mem/port.hh
@@ -69,9 +69,28 @@ typedef std::list<Range<Addr> >::iterator AddrRangeIter;
  */
 class Port
 {
+  private:
+
+    /** Descriptive name (for DPRINTF output) */
+    const std::string portName;
+
   public:
 
+    /**
+     * Constructor.
+     *
+     * @param _name Port name for DPRINTF output.  Should include name
+     * of memory system object to which the port belongs.
+     */
+    Port(const std::string &_name)
+        : portName(_name)
+    { }
+
+    /** Return port name (for DPRINTF). */
+    const std::string &name() const { return portName; }
+
     virtual ~Port() {};
+
     // mey be better to use subclasses & RTTI?
     /** Holds the ports status.  Keeps track if it is blocked, or has
         calculated a range change. */
@@ -224,6 +243,10 @@ class Port
 class FunctionalPort : public Port
 {
   public:
+    FunctionalPort(const std::string &_name)
+        : Port(_name)
+    {}
+
     virtual bool recvTiming(Packet *pkt) { panic("FuncPort is UniDir"); }
     virtual Tick recvAtomic(Packet *pkt) { panic("FuncPort is UniDir"); }
     virtual void recvFunctional(Packet *pkt) { panic("FuncPort is UniDir"); }