Ruby: use ClockedObject in Consumer class

Many Ruby structures inherit from the Consumer, which is used for scheduling
events. The Consumer used to relay on an Event Manager for scheduling events
and on g_system_ptr for time. With this patch, the Consumer will now use a
ClockedObject to schedule events and to query for current time. This resulted
in several structures being converted from SimObjects to ClockedObjects. Also,
the MessageBuffer class now requires a pointer to a ClockedObject so as to
query for time.

5 files changed, 7 insertions, 6 deletions

diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/FlexibleConsumer.hh b/src/mem/ruby/network/garnet/flexible-pipeline/FlexibleConsumer.hh
index a2d6db60b..23a1a91be 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/FlexibleConsumer.hh
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/FlexibleConsumer.hh
@@ -38,7 +38,7 @@
 class FlexibleConsumer : public Consumer
 {
   public:
-    FlexibleConsumer(EventManager *em) : Consumer(em) {}
+    FlexibleConsumer(ClockedObject *em) : Consumer(em) {}
     virtual bool isBufferNotFull(int vc, int inport) { return true; }
     virtual void grant_vc(int out_port, int vc, Time grant_time) {}
     virtual void release_vc(int out_port, int vc, Time release_time) {}
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
index d5b55c1ec..41049884f 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
@@ -30,10 +30,10 @@
 
 from m5.params import *
 from m5.proxy import *
-from m5.SimObject import SimObject
+from ClockedObject import ClockedObject
 from BasicLink import BasicIntLink, BasicExtLink
 
-class NetworkLink(SimObject):
+class NetworkLink(ClockedObject):
     type = 'NetworkLink'
     cxx_header = "mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh"
     link_id = Param.Int(Parent.link_id, "link id")
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc
index 99cb44871..9e4c1ef9a 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc
@@ -106,6 +106,7 @@ NetworkInterface::addNode(vector<MessageBuffer*>& in,
     // protocol injects messages into the NI
     for (int j = 0; j < m_virtual_networks; j++) {
         inNode_ptr[j]->setConsumer(this);
+        inNode_ptr[j]->setClockObj(m_net_ptr);
     }
 }
 
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.cc b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.cc
index 86f44b918..2d94f6484 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.cc
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.cc
@@ -32,7 +32,7 @@
 #include "mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh"
 
 NetworkLink::NetworkLink(const Params *p)
-    : SimObject(p), FlexibleConsumer(this)
+    : ClockedObject(p), FlexibleConsumer(this)
 {
     linkBuffer = new flitBuffer();
     m_in_port = 0;
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh
index d28fd27fc..45dbe7f52 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh
@@ -39,11 +39,11 @@
 #include "mem/ruby/network/garnet/flexible-pipeline/flitBuffer.hh"
 #include "mem/ruby/network/garnet/NetworkHeader.hh"
 #include "params/NetworkLink.hh"
-#include "sim/sim_object.hh"
+#include "sim/clocked_object.hh"
 
 class GarnetNetwork;
 
-class NetworkLink : public SimObject, public FlexibleConsumer
+class NetworkLink : public ClockedObject, public FlexibleConsumer
 {
   public:
     typedef NetworkLinkParams Params;