ruby: garnet: flexible: refactor flit

src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc

@@ -274,7 +274,7 @@ NetworkInterface::wakeup()
 
         int vnet = t_flit->get_vnet();
         m_net_ptr->increment_received_flits(vnet);
-        Cycles network_delay = curCycle() - t_flit->get_enqueue_time();
+        Cycles network_delay = curCycle() - t_flit->get_creation_time();
         Cycles queueing_delay = t_flit->get_delay();
 
         m_net_ptr->increment_network_latency(network_delay, vnet);

src/mem/ruby/network/garnet/flexible-pipeline/flit.cc

@@ -31,14 +31,10 @@
 #include "mem/ruby/network/garnet/flexible-pipeline/flit.hh"
 
 flit::flit(int id, int  vc, int vnet, int size, MsgPtr msg_ptr, Cycles curTime)
+    : m_id(id), m_vnet(vnet), m_vc(vc), m_size(size), m_creation_time(curTime)
 {
-    m_size = size;
     m_msg_ptr = msg_ptr;
-    m_enqueue_time = curTime;
     m_time = curTime;
-    m_id = id;
-    m_vnet = vnet;
-    m_vc = vc;
 
     if (size == 1) {
         m_type = HEAD_TAIL_;
@@ -52,78 +48,6 @@ flit::flit(int id, int  vc, int vnet, int size, MsgPtr msg_ptr, Cycles curTime)
         m_type = BODY_;
 }
 
-int
-flit::get_size()
-{
-    return m_size;
-}
-
-int
-flit::get_id()
-{
-    return m_id;
-}
-
-Cycles
-flit::get_time()
-{
-    return m_time;
-}
-
-Cycles
-flit::get_enqueue_time()
-{
-    return m_enqueue_time;
-}
-
-void
-flit::set_time(Cycles time)
-{
-    m_time = time;
-}
-
-int
-flit::get_vnet()
-{
-    return m_vnet;
-}
-
-int
-flit::get_vc()
-{
-    return m_vc;
-}
-
-void
-flit::set_vc(int vc)
-{
-    m_vc = vc;
-}
-
-MsgPtr&
-flit::get_msg_ptr()
-{
-    return m_msg_ptr;
-}
-
-flit_type
-flit::get_type()
-{
-    return m_type;
-}
-
-void
-flit::set_delay(Cycles delay)
-{
-    src_delay = delay;
-}
-
-Cycles
-flit::get_delay()
-{
-    return src_delay;
-}
-
 void
 flit::print(std::ostream& out) const
 {
@@ -132,7 +56,7 @@ flit::print(std::ostream& out) const
     out << "Type=" << m_type << " ";
     out << "Vnet=" << m_vnet << " ";
     out << "VC=" << m_vc << " ";
-    out << "Enqueue Time=" << m_enqueue_time << " ";
+    out << "Creation Time=" << m_creation_time << " ";
     out << "]";
 }
 

src/mem/ruby/network/garnet/flexible-pipeline/flit.hh

@@ -43,18 +43,18 @@ class flit
   public:
     flit(int id, int vc, int vnet, int size, MsgPtr msg_ptr, Cycles curTime);
 
-    int get_size();
-    int get_id();
-    Cycles get_time();
-    Cycles get_enqueue_time();
-    void set_time(Cycles time);
-    int get_vnet();
-    int get_vc();
-    void set_vc(int vc);
-    MsgPtr& get_msg_ptr();
-    flit_type get_type();
-    void set_delay(Cycles delay);
-    Cycles get_delay();
+    int get_size() const { return m_size; }
+    int get_id() const { return m_id; }
+    Cycles get_time() const { return m_time; }
+    Cycles get_creation_time() const { return m_creation_time; }
+    void set_time(Cycles time) { m_time = time; }
+    int get_vnet() const { return m_vnet; }
+    int get_vc() const { return m_vc; }
+    void set_vc(int vc) { m_vc = vc; }
+    MsgPtr& get_msg_ptr() { return m_msg_ptr; }
+    flit_type get_type() const { return m_type; }
+    void set_delay(Cycles delay) { src_delay = delay; }
+    Cycles get_delay() const { return src_delay; }
     void print(std::ostream& out) const;
 
     static bool
@@ -71,11 +71,12 @@ class flit
     bool functionalWrite(Packet *pkt);
 
   private:
-    int m_id;
-    int m_vnet;
+    const int m_id;
+    const int m_vnet;
     int m_vc;
-    int m_size;
-    Cycles m_enqueue_time, m_time;
+    const int m_size;
+    const Cycles m_creation_time;
+    Cycles m_time;
     flit_type m_type;
     MsgPtr m_msg_ptr;
     Cycles src_delay;