ruby: slicc: move some code to AbstractController

Some of the code in StateMachine.py file is added to all the controllers and
is independent of the controller definition. This code is being moved to the
AbstractController class which is the parent class of all controllers.

1 files changed, 16 insertions, 0 deletions

diff --git a/src/mem/ruby/slicc_interface/AbstractController.cc b/src/mem/ruby/slicc_interface/AbstractController.cc
index 930f3a70f..2e4109c01 100644
--- a/src/mem/ruby/slicc_interface/AbstractController.cc
+++ b/src/mem/ruby/slicc_interface/AbstractController.cc
@@ -182,3 +182,19 @@ AbstractController::wakeUpAllBuffers()
         m_waiting_buffers.clear();
     }
 }
+
+void
+AbstractController::blockOnQueue(Address addr, MessageBuffer* port)
+{
+    m_is_blocking = true;
+    m_block_map[addr] = port;
+}
+
+void
+AbstractController::unblock(Address addr)
+{
+    m_block_map.erase(addr);
+    if (m_block_map.size() == 0) {
+       m_is_blocking = false;
+    }
+}