1 files changed, 5 insertions, 1 deletions
diff --git a/src/mem/ruby/buffers/MessageBuffer.cc b/src/mem/ruby/buffers/MessageBuffer.cc
index cab98cee9..9a7fdb61b 100644
--- a/src/mem/ruby/buffers/MessageBuffer.cc
+++ b/src/mem/ruby/buffers/MessageBuffer.cc
@@ -198,7 +198,11 @@ MessageBuffer::enqueue(MsgPtr message, Time delta)
                   m_last_arrival_time * g_eventQueue_ptr->getClock());
         }
     }
-    m_last_arrival_time = arrival_time;
+
+    // If running a cache trace, don't worry about the last arrival checks
+    if (!g_system_ptr->m_warmup_enabled) {
+        m_last_arrival_time = arrival_time;
+    }
 
     // compute the delay cycles and set enqueue time
     Message* msg_ptr = message.get();