ruby: added ruby stats print

Moved the previous rubymem stats print feature to ruby System so that ruby
stats are printed on simulation exit.

3 files changed, 18 insertions, 2 deletions

diff --git a/src/mem/ruby/network/simple/SimpleNetwork.cc b/src/mem/ruby/network/simple/SimpleNetwork.cc
index ecd38de1a..2de8d07e5 100644
--- a/src/mem/ruby/network/simple/SimpleNetwork.cc
+++ b/src/mem/ruby/network/simple/SimpleNetwork.cc
@@ -225,6 +225,7 @@ void SimpleNetwork::printStats(ostream& out) const
   for(int i=0; i<m_switch_ptr_vector.size(); i++) {
     m_switch_ptr_vector[i]->printStats(out);
   }
+  m_topology_ptr->printStats(out);
 }
 
 void SimpleNetwork::clearStats()
@@ -232,6 +233,7 @@ void SimpleNetwork::clearStats()
   for(int i=0; i<m_switch_ptr_vector.size(); i++) {
     m_switch_ptr_vector[i]->clearStats();
   }
+  m_topology_ptr->clearStats();
 }
 
 void SimpleNetwork::printConfig(ostream& out) const
diff --git a/src/mem/ruby/network/simple/Topology.cc b/src/mem/ruby/network/simple/Topology.cc
index 15c94d97d..e7fbe1ce3 100644
--- a/src/mem/ruby/network/simple/Topology.cc
+++ b/src/mem/ruby/network/simple/Topology.cc
@@ -238,6 +238,20 @@ void Topology::makeLink(Network *net, SwitchID src, SwitchID dest, const NetDest
   }
 }
 
+void Topology::printStats(ostream& out) const
+{
+    for (int cntrl = 0; cntrl < m_controller_vector.size(); cntrl++) {
+      m_controller_vector[cntrl]->printStats(out);
+    }
+}
+
+void Topology::clearStats()
+{
+    for (int cntrl = 0; cntrl < m_controller_vector.size(); cntrl++) {
+        m_controller_vector[cntrl]->clearStats();
+    }
+}
+
 void Topology::printConfig(ostream& out) const
 {
   if (m_print_config == false) return;
diff --git a/src/mem/ruby/network/simple/Topology.hh b/src/mem/ruby/network/simple/Topology.hh
index fb010090f..c274ed330 100644
--- a/src/mem/ruby/network/simple/Topology.hh
+++ b/src/mem/ruby/network/simple/Topology.hh
@@ -102,8 +102,8 @@ public:
   void initNetworkPtr(Network* net_ptr);
 
   const string getName() { return m_name; }
-  void printStats(ostream& out) const {}
-  void clearStats() {}
+  void printStats(ostream& out) const;
+  void clearStats();
   void printConfig(ostream& out) const;
   void print(ostream& out) const { out << "[Topology]"; }