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, 17 insertions, 20 deletions

diff --git a/src/mem/ruby/network/simple/PerfectSwitch.cc b/src/mem/ruby/network/simple/PerfectSwitch.cc
index 37035f95f..687bdbd86 100644
--- a/src/mem/ruby/network/simple/PerfectSwitch.cc
+++ b/src/mem/ruby/network/simple/PerfectSwitch.cc
@@ -267,7 +267,7 @@ PerfectSwitch::wakeup()
 
                     // There were not enough resources
                     if (!enough) {
-                        scheduleEvent(1);
+                        scheduleEvent(Cycles(1));
                         DPRINTF(RubyNetwork, "Can't deliver message since a node "
                                 "is blocked\n");
                         DPRINTF(RubyNetwork, "Message: %s\n", (*net_msg_ptr));
diff --git a/src/mem/ruby/network/simple/Switch.cc b/src/mem/ruby/network/simple/Switch.cc
index d9abc4cc7..76d37c321 100644
--- a/src/mem/ruby/network/simple/Switch.cc
+++ b/src/mem/ruby/network/simple/Switch.cc
@@ -72,12 +72,12 @@ Switch::addInPort(const vector<MessageBuffer*>& in)
 
 void
 Switch::addOutPort(const vector<MessageBuffer*>& out,
-    const NetDest& routing_table_entry, int link_latency, int bw_multiplier)
+    const NetDest& routing_table_entry, Cycles link_latency, int bw_multiplier)
 {
     // Create a throttle
     Throttle* throttle_ptr = new Throttle(m_id, m_throttles.size(),
-        link_latency, bw_multiplier, m_network_ptr->getEndpointBandwidth(),
-        this);
+            link_latency, bw_multiplier, m_network_ptr->getEndpointBandwidth(),
+            this);
     m_throttles.push_back(throttle_ptr);
 
     // Create one buffer per vnet (these are intermediaryQueues)
diff --git a/src/mem/ruby/network/simple/Switch.hh b/src/mem/ruby/network/simple/Switch.hh
index 2757e6511..8c265a4bf 100644
--- a/src/mem/ruby/network/simple/Switch.hh
+++ b/src/mem/ruby/network/simple/Switch.hh
@@ -63,7 +63,7 @@ class Switch : public BasicRouter
     void init();
     void addInPort(const std::vector<MessageBuffer*>& in);
     void addOutPort(const std::vector<MessageBuffer*>& out,
-        const NetDest& routing_table_entry, int link_latency,
+        const NetDest& routing_table_entry, Cycles link_latency,
         int bw_multiplier);
     const Throttle* getThrottle(LinkID link_number) const;
     const std::vector<Throttle*>* getThrottles() const;
diff --git a/src/mem/ruby/network/simple/Throttle.cc b/src/mem/ruby/network/simple/Throttle.cc
index b591cc81b..bb5d9cf53 100644
--- a/src/mem/ruby/network/simple/Throttle.cc
+++ b/src/mem/ruby/network/simple/Throttle.cc
@@ -48,7 +48,7 @@ const int PRIORITY_SWITCH_LIMIT = 128;
 
 static int network_message_to_size(NetworkMessage* net_msg_ptr);
 
-Throttle::Throttle(int sID, NodeID node, int link_latency,
+Throttle::Throttle(int sID, NodeID node, Cycles link_latency,
                    int link_bandwidth_multiplier, int endpoint_bandwidth,
                    ClockedObject *em)
     : Consumer(em)
@@ -57,7 +57,7 @@ Throttle::Throttle(int sID, NodeID node, int link_latency,
     m_sID = sID;
 }
 
-Throttle::Throttle(NodeID node, int link_latency,
+Throttle::Throttle(NodeID node, Cycles link_latency,
                    int link_bandwidth_multiplier, int endpoint_bandwidth,
                    ClockedObject *em)
     : Consumer(em)
@@ -67,8 +67,8 @@ Throttle::Throttle(NodeID node, int link_latency,
 }
 
 void
-Throttle::init(NodeID node, int link_latency, int link_bandwidth_multiplier, 
-               int endpoint_bandwidth)
+Throttle::init(NodeID node, Cycles link_latency,
+               int link_bandwidth_multiplier, int endpoint_bandwidth)
 {
     m_node = node;
     m_vnets = 0;
@@ -222,7 +222,7 @@ Throttle::wakeup()
 
         // We are out of bandwidth for this cycle, so wakeup next
         // cycle and continue
-        scheduleEvent(1);
+        scheduleEvent(Cycles(1));
     }
 }
 
diff --git a/src/mem/ruby/network/simple/Throttle.hh b/src/mem/ruby/network/simple/Throttle.hh
index 077382041..b75161164 100644
--- a/src/mem/ruby/network/simple/Throttle.hh
+++ b/src/mem/ruby/network/simple/Throttle.hh
@@ -52,10 +52,10 @@ class MessageBuffer;
 class Throttle : public Consumer
 {
   public:
-    Throttle(int sID, NodeID node, int link_latency,
+    Throttle(int sID, NodeID node, Cycles link_latency,
              int link_bandwidth_multiplier, int endpoint_bandwidth,
              ClockedObject *em);
-    Throttle(NodeID node, int link_latency, int link_bandwidth_multiplier,
+    Throttle(NodeID node, Cycles link_latency, int link_bandwidth_multiplier,
              int endpoint_bandwidth, ClockedObject *em);
     ~Throttle() {}
 
@@ -70,13 +70,10 @@ class Throttle : public Consumer
     void clearStats();
     // The average utilization (a percent) since last clearStats()
     double getUtilization() const;
-    int
-    getLinkBandwidth() const
-    {
-        return m_endpoint_bandwidth * m_link_bandwidth_multiplier;
-    }
-    int getLatency() const { return m_link_latency; }
+    int getLinkBandwidth() const
+    { return m_endpoint_bandwidth * m_link_bandwidth_multiplier; }
 
+    Cycles getLatency() const { return m_link_latency; }
     const std::vector<std::vector<int> >&
     getCounters() const
     {
@@ -88,7 +85,7 @@ class Throttle : public Consumer
     void print(std::ostream& out) const;
 
   private:
-    void init(NodeID node, int link_latency, int link_bandwidth_multiplier,
+    void init(NodeID node, Cycles link_latency, int link_bandwidth_multiplier,
               int endpoint_bandwidth);
     void addVirtualNetwork(MessageBuffer* in_ptr, MessageBuffer* out_ptr,
         ClockedObject *em);
@@ -106,7 +103,7 @@ class Throttle : public Consumer
     int m_sID;
     NodeID m_node;
     int m_link_bandwidth_multiplier;
-    int m_link_latency;
+    Cycles m_link_latency;
     int m_wakeups_wo_switch;
     int m_endpoint_bandwidth;