Ruby: Add support for functional accesses

This patch rpovides functional access support in Ruby. Currently only
the M5Port of RubyPort supports functional accesses. The support for
functional through the PioPort will be added as a separate patch.

1 files changed, 10 insertions, 3 deletions

diff --git a/src/mem/ruby/system/System.hh b/src/mem/ruby/system/System.hh
index 608aca1d8..88a0186c5 100644
--- a/src/mem/ruby/system/System.hh
+++ b/src/mem/ruby/system/System.hh
@@ -39,9 +39,12 @@
 #include "mem/ruby/common/Global.hh"
 #include "mem/ruby/eventqueue/RubyEventQueue.hh"
 #include "mem/ruby/system/RubyPort.hh"
+#include "mem/ruby/slicc_interface/AbstractController.hh"
 #include "params/RubySystem.hh"
 #include "sim/sim_object.hh"
 
+class AbstractController;
+class AbstractMemory;
 class CacheRecorder;
 class MemoryVector;
 class Network;
@@ -128,6 +131,12 @@ class RubySystem : public SimObject
     virtual void serialize(std::ostream &os);
     virtual void unserialize(Checkpoint *cp, const std::string &section);
 
+    void registerNetwork(Network*);
+    void registerProfiler(Profiler*);
+    void registerTracer(Tracer*);
+    void registerAbstractMemory(AbstractMemory*);
+    void registerAbstractController(AbstractController*);
+
   private:
     // Private copy constructor and assignment operator
     RubySystem(const RubySystem& obj);
@@ -153,6 +162,7 @@ class RubySystem : public SimObject
     static Profiler* m_profiler_ptr;
     static Tracer* m_tracer_ptr;
     static MemoryVector* m_mem_vec_ptr;
+    std::vector<AbstractController*> m_abs_cntrl_vec;
 };
 
 inline std::ostream&
@@ -180,6 +190,3 @@ class RubyExitCallback : public Callback
 };
 
 #endif // __MEM_RUBY_SYSTEM_SYSTEM_HH__
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