clarifying comments

1 files changed, 2 insertions, 0 deletions

diff --git a/src/stream_manager.cc b/src/stream_manager.cc
index 697d6ec..c6c17ac 100644
--- a/src/stream_manager.cc
+++ b/src/stream_manager.cc
@@ -195,6 +195,8 @@ bool stream_operation::do_operation( gpgpu_sim *gpu )
         } 
         break;
     case stream_wait_event: {
+        //only allows next op to go if event is done
+        //otherwise stays in the stream queue
         printf("stream wait event processing...\n");
         if(m_event->done())
             printf("stream wait event done\n");