Reverse handler for dragonfly is now functional

codes/net/dragonfly.h

@@ -46,9 +46,13 @@ struct terminal_message
   short saved_vc;
   /* last hop of the message, can be a terminal, local router or global router */
   short last_hop;
+   /* For routing */
+   int intm_group_id;
+   short chunk_id;
+   uint64_t packet_size;
+   int remote_event_size_bytes;
+   int local_event_size_bytes;
 
-  /* for reverse computation */
-  short path_type;
   // For buffer message
    short vc_index;
    int input_chan;
@@ -57,15 +61,13 @@ struct terminal_message
     uint64_t pull_size;
 
    /* for reverse computation */   
+   short path_type;
    tw_stime saved_available_time;
    tw_stime saved_credit_time;
    tw_stime saved_collective_init_time;  
+   tw_stime saved_hist_start_time;
+   int saved_hist_num;
 
-   int intm_group_id;
-   short chunk_id;
-   uint64_t packet_size;
-   int remote_event_size_bytes;
-   int local_event_size_bytes;
 
    /* for reverse computation of a node's fan in*/
    int saved_fan_nodes;

tests/conf/modelnet-test-dragonfly.conf

@@ -2,10 +2,10 @@ LPGROUPS
 {
    MODELNET_GRP
    {
-      repetitions="9";
-      server="8";
-      modelnet_dragonfly="8";
-      dragonfly_router="4";
+      repetitions="33";
+      server="32";
+      modelnet_dragonfly="32";
+      dragonfly_router="8";
    }
 }
 PARAMS
@@ -17,13 +17,13 @@ PARAMS
    chunk_size="32";
    # modelnet_scheduler="round-robin";
    num_vcs="1";
-   num_routers="4";
-   local_vc_size="262144";
-   global_vc_size="262144";
-   cn_vc_size="262144";
+   num_routers="8";
+   local_vc_size="32768";
+   global_vc_size="65536";
+   cn_vc_size="32768";
    local_bandwidth="5.25";
    global_bandwidth="4.7";
    cn_bandwidth="5.25";
-   message_size="256";
-   routing="minimal";
+   message_size="272";
+   routing="adaptive";
 }