From f7e7fa6d90f86cb42c04b8aca0b0eb173d68185f Mon Sep 17 00:00:00 2001
From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Mon, 17 Mar 2014 17:40:14 -0500
Subject: [PATCH] ruby: remove some of the unnecessary code

---
 src/mem/ruby/common/Global.hh    | 1 -
 src/mem/ruby/system/RubyPort.cc  | 5 ++---
 src/mem/ruby/system/RubyPort.hh  | 3 ---
 src/mem/ruby/system/Sequencer.hh | 2 --
 src/mem/ruby/system/System.hh    | 8 --------
 5 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/src/mem/ruby/common/Global.hh b/src/mem/ruby/common/Global.hh
index 8282f5b01..d3f802963 100644
--- a/src/mem/ruby/common/Global.hh
+++ b/src/mem/ruby/common/Global.hh
@@ -46,4 +46,3 @@ extern std::vector<std::map<uint32_t, AbstractController *> > g_abs_controls;
 extern Cycles g_ruby_start;
 
 #endif // __MEM_RUBY_COMMON_GLOBAL_HH__
-
diff --git a/src/mem/ruby/system/RubyPort.cc b/src/mem/ruby/system/RubyPort.cc
index fe6a33196..ec1266a90 100644
--- a/src/mem/ruby/system/RubyPort.cc
+++ b/src/mem/ruby/system/RubyPort.cc
@@ -57,15 +57,14 @@ RubyPort::RubyPort(const Params *p)
       memSlavePort(csprintf("%s-mem-slave-port", name()), this,
           p->ruby_system, p->access_phys_mem, -1),
       gotAddrRanges(p->port_master_connection_count), drainManager(NULL),
-      ruby_system(p->ruby_system), system(p->system),
-      access_phys_mem(p->access_phys_mem)
+      system(p->system), access_phys_mem(p->access_phys_mem)
 {
     assert(m_version != -1);
 
     // create the slave ports based on the number of connected ports
     for (size_t i = 0; i < p->port_slave_connection_count; ++i) {
         slave_ports.push_back(new MemSlavePort(csprintf("%s.slave%d", name(),
-            i), this, ruby_system, access_phys_mem, i));
+            i), this, p->ruby_system, access_phys_mem, i));
     }
 
     // create the master ports based on the number of connected ports
diff --git a/src/mem/ruby/system/RubyPort.hh b/src/mem/ruby/system/RubyPort.hh
index 38e181165..fffe6bb97 100644
--- a/src/mem/ruby/system/RubyPort.hh
+++ b/src/mem/ruby/system/RubyPort.hh
@@ -49,7 +49,6 @@
 #include "mem/ruby/buffers/MessageBuffer.hh"
 #include "mem/ruby/system/System.hh"
 #include "mem/mem_object.hh"
-#include "mem/physical.hh"
 #include "mem/tport.hh"
 #include "params/RubyPort.hh"
 
@@ -206,8 +205,6 @@ class RubyPort : public MemObject
     std::vector<PioMasterPort *> master_ports;
 
     DrainManager *drainManager;
-
-    RubySystem* ruby_system;
     System* system;
 
     //
diff --git a/src/mem/ruby/system/Sequencer.hh b/src/mem/ruby/system/Sequencer.hh
index d7dc7d151..49fd8b7bb 100644
--- a/src/mem/ruby/system/Sequencer.hh
+++ b/src/mem/ruby/system/Sequencer.hh
@@ -40,8 +40,6 @@
 #include "mem/ruby/system/RubyPort.hh"
 #include "params/RubySequencer.hh"
 
-class DataBlock;
-
 struct SequencerRequest
 {
     PacketPtr pkt;
diff --git a/src/mem/ruby/system/System.hh b/src/mem/ruby/system/System.hh
index de35116d4..594f7e4f5 100644
--- a/src/mem/ruby/system/System.hh
+++ b/src/mem/ruby/system/System.hh
@@ -38,7 +38,6 @@
 #include "base/callback.hh"
 #include "base/output.hh"
 #include "mem/packet.hh"
-#include "mem/ruby/common/Global.hh"
 #include "mem/ruby/profiler/Profiler.hh"
 #include "mem/ruby/recorder/CacheRecorder.hh"
 #include "mem/ruby/slicc_interface/AbstractController.hh"
@@ -81,13 +80,6 @@ class RubySystem : public ClockedObject
     static uint32_t getMemorySizeBits() { return m_memory_size_bits; }
 
     // Public Methods
-    Network*
-    getNetwork()
-    {
-        assert(m_network != NULL);
-        return m_network;
-    }
-
     Profiler*
     getProfiler()
     {