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, 24 insertions, 4 deletions

diff --git a/src/mem/ruby/system/System.cc b/src/mem/ruby/system/System.cc
index d9c4fa821..81824b9b7 100644
--- a/src/mem/ruby/system/System.cc
+++ b/src/mem/ruby/system/System.cc
@@ -74,10 +74,6 @@ RubySystem::RubySystem(const Params *p)
         m_memory_size_bits = floorLog2(m_memory_size_bytes);
     }
 
-    m_network_ptr = p->network;
-    m_profiler_ptr = p->profiler;
-    m_tracer_ptr = p->tracer;
-
     g_eventQueue_ptr = new RubyEventQueue(p->eventq, m_clock);
     g_system_ptr = this;
     if (p->no_mem_vec) {
@@ -100,6 +96,30 @@ RubySystem::init()
     m_profiler_ptr->clearStats();
 }
 
+void
+RubySystem::registerNetwork(Network* network_ptr)
+{
+  m_network_ptr = network_ptr;
+}
+
+void
+RubySystem::registerProfiler(Profiler* profiler_ptr)
+{
+  m_profiler_ptr = profiler_ptr;
+}
+
+void
+RubySystem::registerTracer(Tracer* tracer_ptr)
+{
+  m_tracer_ptr = tracer_ptr;
+}
+
+void
+RubySystem::registerAbstractController(AbstractController* cntrl)
+{
+  m_abs_cntrl_vec.push_back(cntrl);
+}
+
 RubySystem::~RubySystem()
 {
     delete m_network_ptr;