ruby: replaces Time with Cycles in many places

The patch started of with replacing Time with Cycles in the Consumer class.
But to get ruby to compile, the rest of the changes had to be carried out.
Subsequent patches will further this process, till we completely replace
Time with Cycles.

5 files changed, 19 insertions, 16 deletions

diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
index 41049884f..9903c9cd6 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
@@ -37,7 +37,7 @@ class NetworkLink(ClockedObject):
     type = 'NetworkLink'
     cxx_header = "mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh"
     link_id = Param.Int(Parent.link_id, "link id")
-    link_latency = Param.Int(Parent.latency, "link latency")
+    link_latency = Param.Cycles(Parent.latency, "link latency")
     vcs_per_vnet = Param.Int(Parent.vcs_per_vnet,
                               "virtual channels per virtual network")
     virt_nets = Param.Int(Parent.number_of_virtual_networks,
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc
index 7267da36d..f0d59f4b4 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc
@@ -193,7 +193,7 @@ NetworkInterface::grant_vc(int out_port, int vc, Time grant_time)
 {
     assert(m_out_vc_state[vc]->isInState(VC_AB_, grant_time));
     m_out_vc_state[vc]->grant_vc(grant_time);
-    scheduleEvent(1);
+    scheduleEvent(Cycles(1));
 }
 
 // The tail flit corresponding to this vc has been buffered at the next hop
@@ -203,7 +203,7 @@ NetworkInterface::release_vc(int out_port, int vc, Time release_time)
 {
     assert(m_out_vc_state[vc]->isInState(ACTIVE_, release_time));
     m_out_vc_state[vc]->setState(IDLE_, release_time);
-    scheduleEvent(1);
+    scheduleEvent(Cycles(1));
 }
 
 // Looking for a free output vc
@@ -270,7 +270,7 @@ NetworkInterface::wakeup()
                     m_id, m_net_ptr->curCycle());
 
             outNode_ptr[t_flit->get_vnet()]->enqueue(
-                t_flit->get_msg_ptr(), 1);
+                t_flit->get_msg_ptr(), Cycles(1));
 
             // signal the upstream router that this vc can be freed now
             inNetLink->release_vc_link(t_flit->get_vc(),
@@ -316,7 +316,7 @@ NetworkInterface::scheduleOutputLink()
                 outSrcQueue->insert(t_flit);
 
                 // schedule the out link
-                outNetLink->scheduleEvent(1);
+                outNetLink->scheduleEvent(Cycles(1));
                 return;
             }
         }
@@ -328,13 +328,13 @@ NetworkInterface::checkReschedule()
 {
     for (int vnet = 0; vnet < m_virtual_networks; vnet++) {
         if (inNode_ptr[vnet]->isReady()) { // Is there a message waiting
-            scheduleEvent(1);
+            scheduleEvent(Cycles(1));
             return;
         }
     }
     for (int vc = 0; vc < m_num_vcs; vc++) {
         if (m_ni_buffers[vc]->isReadyForNext(m_net_ptr->curCycle())) {
-            scheduleEvent(1);
+            scheduleEvent(Cycles(1));
             return;
         }
     }
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh
index 45dbe7f52..3bee9f659 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh
@@ -81,7 +81,8 @@ class NetworkLink : public ClockedObject, public FlexibleConsumer
     uint32_t functionalWrite(Packet *);
 
   protected:
-    int m_id, m_latency;
+    int m_id;
+    Cycles m_latency;
     int m_in_port, m_out_port;
     int m_link_utilized;
     std::vector<int> m_vc_load;
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc b/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc
index ca82f0757..71ee1d0bf 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc
@@ -130,7 +130,7 @@ Router::isBufferNotFull(int vc, int inport)
 // This has to be updated and arbitration performed
 void
 Router::request_vc(int in_vc, int in_port, NetDest destination,
-                   Time request_time)
+                   Cycles request_time)
 {
     assert(m_in_vc_state[in_port][in_vc]->isInState(IDLE_, request_time));
 
@@ -231,7 +231,7 @@ Router::grant_vc(int out_port, int vc, Time grant_time)
 {
     assert(m_out_vc_state[out_port][vc]->isInState(VC_AB_, grant_time));
     m_out_vc_state[out_port][vc]->grant_vc(grant_time);
-    scheduleEvent(1);
+    scheduleEvent(Cycles(1));
 }
 
 void
@@ -239,7 +239,7 @@ Router::release_vc(int out_port, int vc, Time release_time)
 {
     assert(m_out_vc_state[out_port][vc]->isInState(ACTIVE_, release_time));
     m_out_vc_state[out_port][vc]->setState(IDLE_, release_time);
-    scheduleEvent(1);
+    scheduleEvent(Cycles(1));
 }
 
 // This function calculated the output port for a particular destination.
@@ -274,7 +274,8 @@ Router::routeCompute(flit *m_flit, int inport)
     m_router_buffers[outport][outvc]->insert(m_flit);
 
     if (m_net_ptr->getNumPipeStages() > 1)
-        scheduleEvent(m_net_ptr->getNumPipeStages() - 1 );
+        scheduleEvent(Cycles(m_net_ptr->getNumPipeStages() - 1));
+
     if ((m_flit->get_type() == HEAD_) || (m_flit->get_type() == HEAD_TAIL_)) {
         NetworkMessage *nm =
             safe_cast<NetworkMessage*>(m_flit->get_msg_ptr().get());
@@ -290,6 +291,7 @@ Router::routeCompute(flit *m_flit, int inport)
                 curCycle());
         }
     }
+
     if ((m_flit->get_type() == TAIL_) || (m_flit->get_type() == HEAD_TAIL_)) {
         m_in_vc_state[inport][invc]->setState(IDLE_, curCycle() + 1);
         m_in_link[inport]->release_vc_link(invc, curCycle() + 1);
@@ -361,7 +363,7 @@ Router::scheduleOutputLinks()
                         m_router_buffers[port][vc_tolookat]->getTopFlit();
                     t_flit->set_time(curCycle() + 1 );
                     m_out_src_queue[port]->insert(t_flit);
-                    m_out_link[port]->scheduleEvent(1);
+                    m_out_link[port]->scheduleEvent(Cycles(1));
                     break; // done for this port
                 }
             }
@@ -383,7 +385,7 @@ Router::checkReschedule()
     for (int port = 0; port < m_out_link.size(); port++) {
         for (int vc = 0; vc < m_num_vcs; vc++) {
             if (m_router_buffers[port][vc]->isReadyForNext(curCycle())) {
-                scheduleEvent(1);
+                scheduleEvent(Cycles(1));
                 return;
             }
         }
@@ -396,7 +398,7 @@ Router::check_arbiter_reschedule()
     for (int port = 0; port < m_in_link.size(); port++) {
         for (int vc = 0; vc < m_num_vcs; vc++) {
             if (m_in_vc_state[port][vc]->isInState(VC_AB_, curCycle() + 1)) {
-                m_vc_arbiter->scheduleEvent(1);
+                m_vc_arbiter->scheduleEvent(Cycles(1));
                 return;
             }
         }
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/Router.hh b/src/mem/ruby/network/garnet/flexible-pipeline/Router.hh
index 988ec3a55..aa31fd939 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/Router.hh
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/Router.hh
@@ -60,7 +60,7 @@ class Router : public BasicRouter, public FlexibleConsumer
                     int link_weight);
     void wakeup();
     void request_vc(int in_vc, int in_port, NetDest destination,
-                    Time request_time);
+                    Cycles request_time);
     bool isBufferNotFull(int vc, int inport);
     void grant_vc(int out_port, int vc, Time grant_time);
     void release_vc(int out_port, int vc, Time release_time);