diff -r f9d294ea7917 -r d8bc4950b1ab src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.cc
--- a/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.cc	Tue Sep 08 17:54:53 2015 -0500
+++ b/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.cc	Tue Sep 08 19:28:46 2015 -0500
@@ -43,13 +43,10 @@
 using m5::stl_helpers::deletePointers;
 
 NetworkInterface_d::NetworkInterface_d(const Params *p)
-    : ClockedObject(p), Consumer(this)
+    : ClockedObject(p), Consumer(this), m_id(p->id),
+      m_virtual_networks(p->virt_nets), m_vc_per_vnet(p->vcs_per_vnet),
+      m_num_vcs(m_vc_per_vnet * m_virtual_networks)
 {
-    m_id = p->id;
-    m_virtual_networks  = p->virt_nets;
-    m_vc_per_vnet = p->vcs_per_vnet;
-    m_num_vcs = m_vc_per_vnet*m_virtual_networks;
-
     m_vc_round_robin = 0;
     m_ni_buffers.resize(m_num_vcs);
     m_ni_enqueue_time.resize(m_num_vcs);
diff -r f9d294ea7917 -r d8bc4950b1ab src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.hh
--- a/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.hh	Tue Sep 08 17:54:53 2015 -0500
+++ b/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.hh	Tue Sep 08 19:28:46 2015 -0500
@@ -70,8 +70,8 @@
 
   private:
     GarnetNetwork_d *m_net_ptr;
-    int m_virtual_networks, m_num_vcs, m_vc_per_vnet;
-    NodeID m_id;
+    const NodeID m_id;
+    const int m_virtual_networks, m_vc_per_vnet, m_num_vcs;
     std::vector<OutVcState_d *> m_out_vc_state;
     std::vector<int> m_vc_allocator;
     int m_vc_round_robin; // For round robin scheduling