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Replace xbt_die(bprintf(...)) with xbt_die(...).
[simgrid.git] / src / surf / surf_routing.c
index 6881132..db11b96 100644 (file)
@@ -20,6 +20,9 @@
 #include "xbt/set.h"
 #include "surf/surfxml_parse.h"
 
+xbt_dict_t patterns = NULL;
+xbt_dict_t random_value = NULL;
+
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route, surf, "Routing part of surf");
 
 /* Global vars */
@@ -64,10 +67,14 @@ static void model_none_end(void);       /* none routing model */
 
 static void routing_parse_Scluster(void);  /*cluster bypass */
 static void routing_parse_Speer(void);         /*peer bypass */
+static void routing_parse_Srandom(void);       /*random bypass */
+static void routing_parse_Erandom(void);       /*random bypass */
 
 static void routing_parse_Sconfig(void);        /*config Tag */
 static void routing_parse_Econfig(void);        /*config Tag */
 
+static char* replace_random_parameter(char * chaine);
+
 /* this lines are only for replace use like index in the model table */
 typedef enum {
   SURF_MODEL_FULL = 0,
@@ -176,8 +183,7 @@ static double eculidean_dist_comp(int index, xbt_dynar_t src, xbt_dynar_t dst)
 
 }
 
-static double vivaldi_get_link_latency (routing_component_t rc,
-                                                                                                                                                               const char *src, const char *dst)
+static double vivaldi_get_link_latency (routing_component_t rc,const char *src, const char *dst)
 {
   double euclidean_dist;
   xbt_dynar_t src_ctn, dst_ctn;
@@ -241,7 +247,7 @@ static void parse_E_host(void)
          char *elem;
 
          xbt_dict_foreach(current_property_set, cursor, key, elem) {
-                 DEBUG2("property : %s = %s",key,elem);
+                 XBT_DEBUG("property : %s = %s",key,elem);
                }
 }
 
@@ -541,6 +547,13 @@ static void parse_S_AS(char *AS_id, char *AS_routing)
 static void parse_S_AS_XML(void)
 {
   parse_S_AS(A_surfxml_AS_id, A_surfxml_AS_routing);
+
+  if (strcmp(A_surfxml_AS_coordinates,"")) {
+       XBT_DEBUG("%s coordinates : %s",A_surfxml_AS_id,A_surfxml_AS_coordinates);
+       xbt_dynar_t ctn = xbt_str_split_str(A_surfxml_AS_coordinates, " ");
+       xbt_dynar_shrink(ctn,0);
+       xbt_dict_set (coordinates,A_surfxml_AS_id,ctn,NULL);
+  }
 }
 
 /*
@@ -600,6 +613,24 @@ static void parse_E_AS_lua(const char *id)
 
 /* Aux Business methods */
 
+/**
+ * \brief Get the AS name of the element
+ *
+ * \param name the host name
+ *
+ */
+static char* elements_As_name(const char *name)
+{
+  routing_component_t as_comp;
+
+  /* (1) find the as where the host is located */
+  as_comp = ((network_element_info_t)
+            xbt_dict_get_or_null(global_routing->where_network_elements,
+                                 name))->rc_component;
+  return as_comp->name;
+}
+
+
 /**
  * \brief Get the AS father and the first elements of the chain
  *
@@ -704,7 +735,7 @@ static route_extended_t _get_route(const char *src, const char *dst)
   void *link;
   unsigned int cpt = 0;
 
-  DEBUG2("Solve route  \"%s\" to \"%s\"", src, dst);
+  XBT_DEBUG("Solve route  \"%s\" to \"%s\"", src, dst);
 
   xbt_assert0(src && dst, "bad parameters for \"_get_route\" method");
 
@@ -801,8 +832,7 @@ static double _get_latency(const char *src, const char *dst)
 {
   double latency, latency_src, latency_dst = 0.0;
 
-  DEBUG2("Solve route  \"%s\" to \"%s\"", src, dst);
-
+  XBT_DEBUG("Solve route  \"%s\" to \"%s\"", src, dst);
   xbt_assert0(src && dst, "bad parameters for \"_get_route\" method");
 
   route_extended_t e_route_cnt;
@@ -826,7 +856,6 @@ static double _get_latency(const char *src, const char *dst)
      } else latency = 0;
   } else {                      /* SURF_ROUTING_RECURSIVE */
      route_extended_t e_route_bypass = NULL;
-
     if (common_father->get_bypass_route)
       e_route_bypass =
           (*(common_father->get_bypass_route)) (common_father, src, dst);
@@ -845,8 +874,9 @@ static double _get_latency(const char *src, const char *dst)
                 "bad gateway for route between \"%s\" and \"%s\"", src,
                 dst);            
     latency =
-          (*(common_father->get_latency)) (common_father, e_route_cnt->src_gateway,
-                                         e_route_cnt->src_gateway);
+          (*(common_father->get_latency)) (common_father, elements_As_name(src),
+                         elements_As_name(dst));
+
     xbt_assert2(latency>=0, "no route between \"%s\" and \"%s\"",
                 src_father->name, dst_father->name);
     
@@ -1104,6 +1134,7 @@ void routing_model_create(size_t size_of_links, void *loopback, double_f_cpvoid_
   surfxml_add_callback(STag_surfxml_peer_cb_list,
                          &routing_parse_Speer);
 
+
 #ifdef HAVE_TRACING
   instr_routing_define_callbacks();
 #endif
@@ -1115,10 +1146,12 @@ void surf_parse_add_callback_config(void)
        surfxml_add_callback(ETag_surfxml_config_cb_list, &routing_parse_Econfig);
        surfxml_add_callback(STag_surfxml_prop_cb_list, &parse_properties);
        surfxml_add_callback(STag_surfxml_AS_cb_list, &surf_parse_models_setup);
+       surfxml_add_callback(STag_surfxml_random_cb_list, &routing_parse_Srandom);
 }
 
 void surf_parse_models_setup()
 {
+       routing_parse_Erandom();
        surfxml_del_callback(STag_surfxml_AS_cb_list, surf_parse_models_setup);
        surf_config_models_setup(platform_filename);
        free(platform_filename);
@@ -1259,6 +1292,7 @@ static void *model_full_create(void)
   new_component->generic_routing.finalize = full_finalize;
   new_component->generic_routing.to_index = xbt_dict_new();
   new_component->generic_routing.bypassRoutes = xbt_dict_new();
+  new_component->generic_routing.get_network_element_type = get_network_element_type;
   return new_component;
 }
 
@@ -1344,9 +1378,9 @@ static void model_full_set_route(routing_component_t rc, const char *src,
        else
        {
                  if(!route->dst_gateway && !route->src_gateway)
-                         DEBUG2("Load Route from \"%s\" to \"%s\"", src, dst);
+                         XBT_DEBUG("Load Route from \"%s\" to \"%s\"", src, dst);
                  else
-                         DEBUG4("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
+                         XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
                                 route->src_gateway, dst, route->dst_gateway);
              TO_ROUTE_FULL(*src_id, *dst_id) = generic_new_extended_route(rc->hierarchy,route,1);
              xbt_dynar_shrink(TO_ROUTE_FULL(*src_id, *dst_id)->generic_route.link_list, 0);
@@ -1384,9 +1418,9 @@ static void model_full_set_route(routing_component_t rc, const char *src,
                else
                {
                          if(!route->dst_gateway && !route->src_gateway)
-                                 DEBUG2("Load Route from \"%s\" to \"%s\"", dst, src);
+                                 XBT_DEBUG("Load Route from \"%s\" to \"%s\"", dst, src);
                          else
-                                 DEBUG4("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
+                                 XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
                                         route->src_gateway, src, route->dst_gateway);
                      TO_ROUTE_FULL(*dst_id, *src_id) = generic_new_extended_route(rc->hierarchy,route,0);
                      xbt_dynar_shrink(TO_ROUTE_FULL(*dst_id, *src_id)->generic_route.link_list, 0);
@@ -1581,6 +1615,7 @@ static void *model_floyd_create(void)
   new_component->generic_routing.finalize = floyd_finalize;
   new_component->generic_routing.to_index = xbt_dict_new();
   new_component->generic_routing.bypassRoutes = xbt_dict_new();
+  new_component->generic_routing.get_network_element_type = get_network_element_type;
   return new_component;
 }
 
@@ -1689,9 +1724,9 @@ static void model_floyd_set_route(routing_component_t rc, const char *src,
        if(TO_FLOYD_LINK(*src_id, *dst_id))
        {
                if(!route->dst_gateway && !route->src_gateway)
-                       DEBUG2("See Route from \"%s\" to \"%s\"", src, dst);
+                       XBT_DEBUG("See Route from \"%s\" to \"%s\"", src, dst);
                else
-                       DEBUG4("See ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
+                       XBT_DEBUG("See ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
                                 route->src_gateway, dst, route->dst_gateway);
                char * link_name;
                unsigned int cpt;
@@ -1712,9 +1747,9 @@ static void model_floyd_set_route(routing_component_t rc, const char *src,
        else
        {
                if(!route->dst_gateway && !route->src_gateway)
-                 DEBUG2("Load Route from \"%s\" to \"%s\"", src, dst);
+                 XBT_DEBUG("Load Route from \"%s\" to \"%s\"", src, dst);
                else
-                 DEBUG4("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
+                 XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
                                 route->src_gateway, dst, route->dst_gateway);
 
            TO_FLOYD_LINK(*src_id, *dst_id) =
@@ -1730,9 +1765,9 @@ static void model_floyd_set_route(routing_component_t rc, const char *src,
                if(TO_FLOYD_LINK(*dst_id, *src_id))
                {
                        if(!route->dst_gateway && !route->src_gateway)
-                         DEBUG2("See Route from \"%s\" to \"%s\"", dst, src);
+                         XBT_DEBUG("See Route from \"%s\" to \"%s\"", dst, src);
                        else
-                         DEBUG4("See ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
+                         XBT_DEBUG("See ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
                                         route->src_gateway, src, route->dst_gateway);
                        char * link_name;
                        unsigned int i;
@@ -1762,9 +1797,9 @@ static void model_floyd_set_route(routing_component_t rc, const char *src,
                        }
 
                        if(!route->dst_gateway && !route->src_gateway)
-                         DEBUG2("Load Route from \"%s\" to \"%s\"", dst, src);
+                         XBT_DEBUG("Load Route from \"%s\" to \"%s\"", dst, src);
                        else
-                         DEBUG4("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
+                         XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
                                         route->src_gateway, src, route->dst_gateway);
 
                    TO_FLOYD_LINK(*dst_id, *src_id) =
@@ -1874,7 +1909,7 @@ static void route_new_dijkstra(routing_component_dijkstra_t rc, int src_id,
                                int dst_id, route_extended_t e_route)
 {
   routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
-  DEBUG2("Load Route from \"%d\" to \"%d\"", src_id, dst_id);
+  XBT_DEBUG("Load Route from \"%d\" to \"%d\"", src_id, dst_id);
   xbt_node_t src = NULL;
   xbt_node_t dst = NULL;
 
@@ -2203,6 +2238,7 @@ static void *model_dijkstra_both_create(int cached)
   new_component->cached = cached;
   new_component->generic_routing.to_index = xbt_dict_new();
   new_component->generic_routing.bypassRoutes = xbt_dict_new();
+  new_component->generic_routing.get_network_element_type = get_network_element_type;
   return new_component;
 }
 
@@ -2279,9 +2315,9 @@ static void model_dijkstra_both_set_route (routing_component_t rc, const char *s
                xbt_die("Route symmetrical not supported on model dijkstra");
 
        if(!route->dst_gateway && !route->src_gateway)
-         DEBUG2("Load Route from \"%s\" to \"%s\"", src, dst);
+         XBT_DEBUG("Load Route from \"%s\" to \"%s\"", src, dst);
        else
-         DEBUG4("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
+         XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
                         route->src_gateway, dst, route->dst_gateway);
 
        route_extended_t e_route =
@@ -2468,9 +2504,8 @@ static char *remplace(char *value, const char **src_list, int src_size,
         param_list = dst_list;
         param_size = dst_size;
       } else {
-        xbt_assert2(0,
-                    "bad string parameter, support only \"src\" and \"dst\", at offset: %d (\"%s\")",
-                    i, value);
+        xbt_die("bad string parameter, support only \"src\" and \"dst\", "
+                "at offset: %d (\"%s\")", i, value);
       }
       i = i + 3;
 
@@ -2557,7 +2592,7 @@ static route_extended_t rulebased_get_route(routing_component_t rc,
   routing_component_rulebased_t routing =
       (routing_component_rulebased_t) rc;
 
-  int are_processing_units;
+  int are_processing_units=0;
   xbt_dynar_t rule_list;
   if (xbt_dict_get_or_null(routing->dict_processing_units, src)
       && xbt_dict_get_or_null(routing->dict_processing_units, dst)) {
@@ -2569,9 +2604,8 @@ static route_extended_t rulebased_get_route(routing_component_t rc,
     are_processing_units = 0;
     rule_list = routing->list_ASroute;
   } else
-    xbt_assert2(NULL,
-                "Ask for route \"from\"(%s)  or \"to\"(%s) no found in the local table",
-                src, dst);
+    xbt_die("Ask for route \"from\"(%s)  or \"to\"(%s) no found in "
+            "the local table", src, dst);
 
   int rc_src = -1;
   int rc_dst = -1;
@@ -2690,6 +2724,7 @@ static void *model_rulebased_create(void)
   new_component->generic_routing.get_latency = generic_get_link_latency;
   new_component->generic_routing.get_bypass_route = rulebased_get_bypass_route;
   new_component->generic_routing.finalize = rulebased_finalize;
+  new_component->generic_routing.get_network_element_type = get_network_element_type;
   /* initialization of internal structures */
   new_component->dict_processing_units = xbt_dict_new();
   new_component->dict_autonomous_systems = xbt_dict_new();
@@ -2839,7 +2874,7 @@ static void model_none_end(void)
 static void generic_set_processing_unit(routing_component_t rc,
                                         const char *name)
 {
-  DEBUG1("Load process unit \"%s\"", name);
+  XBT_DEBUG("Load process unit \"%s\"", name);
   int *id = xbt_new0(int, 1);
   xbt_dict_t _to_index;
   _to_index = current_routing->to_index;
@@ -2850,7 +2885,7 @@ static void generic_set_processing_unit(routing_component_t rc,
 static void generic_set_autonomous_system(routing_component_t rc,
                                           const char *name)
 {
-  DEBUG1("Load Autonomous system \"%s\"", name);
+  XBT_DEBUG("Load Autonomous system \"%s\"", name);
   int *id = xbt_new0(int, 1);
   xbt_dict_t _to_index;
   _to_index = current_routing->to_index;
@@ -2872,7 +2907,7 @@ static void generic_set_bypassroute(routing_component_t rc,
                                     const char *src, const char *dst,
                                     route_extended_t e_route)
 {
-  DEBUG2("Load bypassRoute from \"%s\" to \"%s\"", src, dst);
+  XBT_DEBUG("Load bypassRoute from \"%s\" to \"%s\"", src, dst);
   xbt_dict_t dict_bypassRoutes = rc->bypassRoutes;
   char *route_name;
 
@@ -3230,7 +3265,7 @@ generic_processing_units_exist(routing_component_t rc, char *element)
 static void generic_src_dst_check(routing_component_t rc, const char *src,
                                   const char *dst)
 {
-
+ #ifndef NDEBUG
   routing_component_t src_as = ((network_element_info_t)
                                 xbt_dict_get_or_null
                                 (global_routing->where_network_elements,
@@ -3249,11 +3284,12 @@ static void generic_src_dst_check(routing_component_t rc, const char *src,
   xbt_assert2(rc == dst_as,
               "The routing component of src and dst is not the same as the network elements belong (%s==%s)",
               rc->name, dst_as->name);
+#endif
 }
 
 static void routing_parse_Sconfig(void)
 {
-  DEBUG1("START configuration name = %s",A_surfxml_config_id);
+  XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
 }
 
 static void routing_parse_Econfig(void)
@@ -3267,9 +3303,9 @@ static void routing_parse_Econfig(void)
          if(xbt_cfg_is_default_value(_surf_cfg_set, key))
                  xbt_cfg_set_parse(_surf_cfg_set, cfg);
          else
-                 INFO1("The custom configuration '%s' is already define by user!",key);
+                 XBT_INFO("The custom configuration '%s' is already define by user!",key);
        }
-  DEBUG1("End configuration name = %s",A_surfxml_config_id);
+  XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
 }
 
 static void routing_parse_Scluster(void)
@@ -3284,6 +3320,9 @@ static void routing_parse_Scluster(void)
   char *cluster_core = A_surfxml_cluster_core;
   char *cluster_bw = A_surfxml_cluster_bw;
   char *cluster_lat = A_surfxml_cluster_lat;
+  char *temp_cluster_bw = NULL;
+  char *temp_cluster_lat = NULL;
+  char *temp_cluster_power = NULL;
   char *cluster_bb_bw = A_surfxml_cluster_bb_bw;
   char *cluster_bb_lat = A_surfxml_cluster_bb_lat;
   char *cluster_availability_file = A_surfxml_cluster_availability_file;
@@ -3293,12 +3332,13 @@ static void routing_parse_Scluster(void)
   char *availability_file = bprintf("%s",cluster_availability_file);
   char *state_file = bprintf("%s",cluster_state_file);
 
-  xbt_dict_t patterns = xbt_dict_new();
+  if(xbt_dict_size(patterns)==0)
+         patterns = xbt_dict_new();
+
   xbt_dict_set(patterns,"id",cluster_id,NULL);
   xbt_dict_set(patterns,"prefix",cluster_prefix,NULL);
   xbt_dict_set(patterns,"suffix",cluster_suffix,NULL);
 
-
 #ifdef HAVE_PCRE_LIB
   char *route_src_dst;
 #endif
@@ -3325,10 +3365,10 @@ static void routing_parse_Scluster(void)
   SURFXML_BUFFER_SET(AS_id, cluster_id);
 #ifdef HAVE_PCRE_LIB
   SURFXML_BUFFER_SET(AS_routing, "RuleBased");
-  DEBUG1("<AS id=\"%s\"\trouting=\"RuleBased\">", cluster_id);
+  XBT_DEBUG("<AS id=\"%s\"\trouting=\"RuleBased\">", cluster_id);
 #else
   SURFXML_BUFFER_SET(AS_routing, "Full");
-  DEBUG1("<AS id=\"%s\"\trouting=\"Full\">", cluster_id);
+  XBT_DEBUG("<AS id=\"%s\"\trouting=\"Full\">", cluster_id);
 #endif
   SURFXML_START_TAG(AS);
 
@@ -3345,24 +3385,31 @@ static void routing_parse_Scluster(void)
 #endif
       link_id = bprintf("%s_link_%d", cluster_id, start);
 
-      DEBUG2("<host\tid=\"%s\"\tpower=\"%s\">", host_id, cluster_power);
+      xbt_dict_set(patterns,"radical",bprintf("%d",start),NULL);
+      temp_cluster_power = bprintf("%s",cluster_power);
+      temp_cluster_power = bprintf("%s",replace_random_parameter(temp_cluster_power));
+      XBT_DEBUG("<host\tid=\"%s\"\tpower=\"%s\">", host_id, temp_cluster_power);
       A_surfxml_host_state = A_surfxml_host_state_ON;
       SURFXML_BUFFER_SET(host_id, host_id);
-      SURFXML_BUFFER_SET(host_power, cluster_power);
+      SURFXML_BUFFER_SET(host_power, temp_cluster_power);
       SURFXML_BUFFER_SET(host_core, cluster_core);
       SURFXML_BUFFER_SET(host_availability, "1.0");
-         xbt_dict_set(patterns,"radical",bprintf("%d",start),NULL);
          availability_file = bprintf("%s",cluster_availability_file);
          state_file = bprintf("%s",cluster_state_file);
-         DEBUG1("\tavailability_file=\"%s\"",xbt_str_varsubst(availability_file,patterns));
-         DEBUG1("\tstate_file=\"%s\"",xbt_str_varsubst(state_file,patterns));
+         XBT_DEBUG("\tavailability_file=\"%s\"",xbt_str_varsubst(availability_file,patterns));
+         XBT_DEBUG("\tstate_file=\"%s\"",xbt_str_varsubst(state_file,patterns));
          SURFXML_BUFFER_SET(host_availability_file, xbt_str_varsubst(availability_file,patterns));
          SURFXML_BUFFER_SET(host_state_file, xbt_str_varsubst(state_file,patterns));
-         DEBUG0("</host>");
+         XBT_DEBUG("</host>");
       SURFXML_START_TAG(host);
       SURFXML_END_TAG(host);
 
-      DEBUG3("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id,cluster_bw, cluster_lat);
+
+      temp_cluster_bw = bprintf("%s",cluster_bw);
+      temp_cluster_bw = bprintf("%s",replace_random_parameter(temp_cluster_bw));
+      temp_cluster_lat = bprintf("%s",cluster_lat);
+      temp_cluster_lat = bprintf("%s",replace_random_parameter(temp_cluster_lat));
+      XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id,temp_cluster_bw, cluster_lat);
       A_surfxml_link_state = A_surfxml_link_state_ON;
       A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
       if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
@@ -3370,8 +3417,8 @@ static void routing_parse_Scluster(void)
       if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FATPIPE)
          {A_surfxml_link_sharing_policy =  A_surfxml_link_sharing_policy_FATPIPE;}
       SURFXML_BUFFER_SET(link_id, link_id);
-      SURFXML_BUFFER_SET(link_bandwidth, cluster_bw);
-      SURFXML_BUFFER_SET(link_latency, cluster_lat);
+      SURFXML_BUFFER_SET(link_bandwidth, temp_cluster_bw);
+      SURFXML_BUFFER_SET(link_latency, temp_cluster_lat);
       SURFXML_BUFFER_SET(link_bandwidth_file, "");
       SURFXML_BUFFER_SET(link_latency_file, "");
       SURFXML_BUFFER_SET(link_state_file, "");
@@ -3394,24 +3441,30 @@ static void routing_parse_Scluster(void)
 #endif
         link_id = bprintf("%s_link_%d", cluster_id, i);
 
-        DEBUG2("<host\tid=\"%s\"\tpower=\"%s\"", host_id, cluster_power);
+        xbt_dict_set(patterns,"radical",bprintf("%d",i),NULL);
+        temp_cluster_power = bprintf("%s",cluster_power);
+        temp_cluster_power = bprintf("%s",replace_random_parameter(temp_cluster_power));
+        XBT_DEBUG("<host\tid=\"%s\"\tpower=\"%s\">", host_id, temp_cluster_power);
         A_surfxml_host_state = A_surfxml_host_state_ON;
         SURFXML_BUFFER_SET(host_id, host_id);
-        SURFXML_BUFFER_SET(host_power, cluster_power);
+        SURFXML_BUFFER_SET(host_power, temp_cluster_power);
         SURFXML_BUFFER_SET(host_core, cluster_core);
                SURFXML_BUFFER_SET(host_availability, "1.0");
-               xbt_dict_set(patterns,"radical",bprintf("%d",i),NULL);
                availability_file = bprintf("%s",cluster_availability_file);
                state_file = bprintf("%s",cluster_state_file);
-               DEBUG1("\tavailability_file=\"%s\"",xbt_str_varsubst(availability_file,patterns));
-               DEBUG1("\tstate_file=\"%s\"",xbt_str_varsubst(state_file,patterns));
+               XBT_DEBUG("\tavailability_file=\"%s\"",xbt_str_varsubst(availability_file,patterns));
+               XBT_DEBUG("\tstate_file=\"%s\"",xbt_str_varsubst(state_file,patterns));
                SURFXML_BUFFER_SET(host_availability_file, xbt_str_varsubst(availability_file,patterns));
                SURFXML_BUFFER_SET(host_state_file, xbt_str_varsubst(state_file,patterns));
-               DEBUG0("</host>");
+               XBT_DEBUG("</host>");
         SURFXML_START_TAG(host);
         SURFXML_END_TAG(host);
 
-        DEBUG3("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id,cluster_bw, cluster_lat);
+        temp_cluster_bw = bprintf("%s",cluster_bw);
+        temp_cluster_bw = bprintf("%s",replace_random_parameter(temp_cluster_bw));
+        temp_cluster_lat = bprintf("%s",cluster_lat);
+        temp_cluster_lat = bprintf("%s",replace_random_parameter(temp_cluster_lat));
+        XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id,temp_cluster_bw, cluster_lat);
         A_surfxml_link_state = A_surfxml_link_state_ON;
         A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
         if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
@@ -3419,8 +3472,8 @@ static void routing_parse_Scluster(void)
         if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FATPIPE)
            {A_surfxml_link_sharing_policy =  A_surfxml_link_sharing_policy_FATPIPE;}
         SURFXML_BUFFER_SET(link_id, link_id);
-        SURFXML_BUFFER_SET(link_bandwidth, cluster_bw);
-        SURFXML_BUFFER_SET(link_latency, cluster_lat);
+        SURFXML_BUFFER_SET(link_bandwidth, temp_cluster_bw);
+        SURFXML_BUFFER_SET(link_latency, temp_cluster_lat);
         SURFXML_BUFFER_SET(link_bandwidth_file, "");
         SURFXML_BUFFER_SET(link_latency_file, "");
         SURFXML_BUFFER_SET(link_state_file, "");
@@ -3433,26 +3486,32 @@ static void routing_parse_Scluster(void)
       break;
 
     default:
-      DEBUG0("Malformed radical");
+      XBT_DEBUG("Malformed radical");
     }
 
     xbt_dynar_free(&radical_ends);
   }
   xbt_dynar_free(&radical_elements);
 
-  DEBUG0(" ");
+  XBT_DEBUG(" ");
   router_id =
       bprintf("%s%s_router%s", cluster_prefix, cluster_id,
               cluster_suffix);
   link_router = bprintf("%s_link_%s_router", cluster_id, cluster_id);
   link_backbone = bprintf("%s_backbone", cluster_id);
 
-  DEBUG1("<router id=\"%s\"/>", router_id);
-  SURFXML_BUFFER_SET(router_id, router_id);;
+  XBT_DEBUG("<router id=\"%s\"/>", router_id);
+  SURFXML_BUFFER_SET(router_id, router_id);
   SURFXML_START_TAG(router);
   SURFXML_END_TAG(router);
 
-  DEBUG3("<link\tid=\"%s\" bw=\"%s\" lat=\"%s\"/>", link_router,cluster_bw, cluster_lat);
+  //TODO
+  xbt_dict_set(patterns,"radical",bprintf("_router"),NULL);
+  temp_cluster_bw = bprintf("%s",cluster_bw);
+  temp_cluster_bw = bprintf("%s",replace_random_parameter(temp_cluster_bw));
+  temp_cluster_lat = bprintf("%s",cluster_lat);
+  temp_cluster_lat = bprintf("%s",replace_random_parameter(temp_cluster_lat));
+  XBT_DEBUG("<link\tid=\"%s\" bw=\"%s\" lat=\"%s\"/>", link_router,temp_cluster_bw, temp_cluster_lat);
   A_surfxml_link_state = A_surfxml_link_state_ON;
   A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
   if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
@@ -3460,15 +3519,15 @@ static void routing_parse_Scluster(void)
   if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FATPIPE)
   {A_surfxml_link_sharing_policy =  A_surfxml_link_sharing_policy_FATPIPE;}
   SURFXML_BUFFER_SET(link_id, link_router);
-  SURFXML_BUFFER_SET(link_bandwidth, cluster_bw);
-  SURFXML_BUFFER_SET(link_latency, cluster_lat);
+  SURFXML_BUFFER_SET(link_bandwidth, temp_cluster_bw);
+  SURFXML_BUFFER_SET(link_latency, temp_cluster_lat);
   SURFXML_BUFFER_SET(link_bandwidth_file, "");
   SURFXML_BUFFER_SET(link_latency_file, "");
   SURFXML_BUFFER_SET(link_state_file, "");
   SURFXML_START_TAG(link);
   SURFXML_END_TAG(link);
 
-  DEBUG3("<link\tid=\"%s\" bw=\"%s\" lat=\"%s\"/>", link_backbone,cluster_bb_bw, cluster_bb_lat);
+  XBT_DEBUG("<link\tid=\"%s\" bw=\"%s\" lat=\"%s\"/>", link_backbone,cluster_bb_bw, cluster_bb_lat);
   A_surfxml_link_state = A_surfxml_link_state_ON;
   A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
   if(cluster_bb_sharing_policy == A_surfxml_cluster_bb_sharing_policy_FATPIPE)
@@ -3482,7 +3541,7 @@ static void routing_parse_Scluster(void)
   SURFXML_START_TAG(link);
   SURFXML_END_TAG(link);
 
-  DEBUG0(" ");
+  XBT_DEBUG(" ");
 
 #ifdef HAVE_PCRE_LIB
   char *new_suffix = xbt_strdup("");
@@ -3503,14 +3562,14 @@ static void routing_parse_Scluster(void)
   char *pcre_link_backbone = bprintf("%s_backbone", cluster_id);
   char *pcre_link_dst = bprintf("%s_link_$1dst", cluster_id);
 
-  DEBUG2("<route\tsrc=\"%s\"\tdst=\"%s\"", route_src_dst, route_src_dst);
-  DEBUG0("symmetrical=\"NO\">");
+  XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", route_src_dst, route_src_dst);
+  XBT_DEBUG("symmetrical=\"NO\">");
   SURFXML_BUFFER_SET(route_src, route_src_dst);
   SURFXML_BUFFER_SET(route_dst, route_src_dst);
   A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
   SURFXML_START_TAG(route);
 
-  DEBUG1("<link_ctn\tid=\"%s\"/>", pcre_link_src);
+  XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_src);
   SURFXML_BUFFER_SET(link_ctn_id, pcre_link_src);
   A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
   if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
@@ -3518,13 +3577,13 @@ static void routing_parse_Scluster(void)
   SURFXML_START_TAG(link_ctn);
   SURFXML_END_TAG(link_ctn);
 
-  DEBUG1("<link_ctn\tid=\"%s\"/>", pcre_link_backbone);
+  XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_backbone);
   SURFXML_BUFFER_SET(link_ctn_id, pcre_link_backbone);
   A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
   SURFXML_START_TAG(link_ctn);
   SURFXML_END_TAG(link_ctn);
 
-  DEBUG1("<link_ctn\tid=\"%s\"/>", pcre_link_dst);
+  XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_dst);
   SURFXML_BUFFER_SET(link_ctn_id, pcre_link_dst);
   A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
   if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
@@ -3532,7 +3591,7 @@ static void routing_parse_Scluster(void)
   SURFXML_START_TAG(link_ctn);
   SURFXML_END_TAG(link_ctn);
 
-  DEBUG0("</route>");
+  XBT_DEBUG("</route>");
   SURFXML_END_TAG(route);
 
   free(pcre_link_dst);
@@ -3560,8 +3619,8 @@ static void routing_parse_Scluster(void)
                     cluster_suffix);
       }
 
-      DEBUG2("<route\tsrc=\"%s\"\tdst=\"%s\"", route_src, route_dst);
-      DEBUG0("symmetrical=\"NO\">");
+      XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", route_src, route_dst);
+      XBT_DEBUG("symmetrical=\"NO\">");
       SURFXML_BUFFER_SET(route_src, route_src);
       SURFXML_BUFFER_SET(route_dst, route_dst);
       A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
@@ -3583,7 +3642,7 @@ static void routing_parse_Scluster(void)
                     xbt_dynar_get_as(tab_elements_num, j, int));
       }
 
-      DEBUG1("<link_ctn\tid=\"%s\"/>", route_src);
+      XBT_DEBUG("<link_ctn\tid=\"%s\"/>", route_src);
       SURFXML_BUFFER_SET(link_ctn_id, route_src);
       A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
       if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
@@ -3591,13 +3650,13 @@ static void routing_parse_Scluster(void)
       SURFXML_START_TAG(link_ctn);
       SURFXML_END_TAG(link_ctn);
 
-      DEBUG1("<link_ctn\tid=\"%s_backbone\"/>", cluster_id);
+      XBT_DEBUG("<link_ctn\tid=\"%s_backbone\"/>", cluster_id);
       SURFXML_BUFFER_SET(link_ctn_id, bprintf("%s_backbone", cluster_id));
       A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
       SURFXML_START_TAG(link_ctn);
       SURFXML_END_TAG(link_ctn);
 
-      DEBUG1("<link_ctn\tid=\"%s\"/>", route_dst);
+      XBT_DEBUG("<link_ctn\tid=\"%s\"/>", route_dst);
       SURFXML_BUFFER_SET(link_ctn_id, route_dst);
       A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
       if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
@@ -3605,7 +3664,7 @@ static void routing_parse_Scluster(void)
       SURFXML_START_TAG(link_ctn);
       SURFXML_END_TAG(link_ctn);
 
-      DEBUG0("</route>");
+      XBT_DEBUG("</route>");
       SURFXML_END_TAG(route);
     }
   }
@@ -3620,12 +3679,36 @@ static void routing_parse_Scluster(void)
   free(availability_file);
   free(state_file);
 
-  DEBUG0("</AS>");
+  XBT_DEBUG("</AS>");
   SURFXML_END_TAG(AS);
-  DEBUG0(" ");
+  XBT_DEBUG(" ");
 
   surfxml_bufferstack_pop(1);
 }
+/*
+ * This function take a string and replace parameters from patterns dict.
+ * It returns the new value.
+ */
+static char* replace_random_parameter(char * string)
+{
+       char *temp_string = NULL;
+    char *test_string = NULL;
+
+       if(xbt_dict_size(random_value)==0)
+               return string;
+
+    temp_string = bprintf("%s",string);
+    temp_string = xbt_str_varsubst(temp_string,patterns); // for patterns of cluster
+       test_string = bprintf("${%s}",temp_string);
+       test_string = xbt_str_varsubst(test_string,random_value); //Add ${xxxxx} for random Generator
+
+       if(strcmp(test_string,"")) //if not empty, keep this value.
+               string = bprintf("%s",test_string);
+       else //In other case take old value (without ${})
+               string = bprintf("%s",temp_string);
+
+       return string;
+}
 
 static void routing_parse_Speer(void)
 {
@@ -3663,16 +3746,17 @@ static void routing_parse_Speer(void)
   surfxml_bufferstack_push(1);
 
   SURFXML_BUFFER_SET(AS_id, peer_id);
+  SURFXML_BUFFER_SET(AS_coordinates, peer_coord);
 #ifdef HAVE_PCRE_LIB
   SURFXML_BUFFER_SET(AS_routing, "RuleBased");
-  DEBUG1("<AS id=\"%s\"\trouting=\"RuleBased\">", peer_id);
+  XBT_DEBUG("<AS id=\"%s\"\trouting=\"RuleBased\">", peer_id);
 #else
   SURFXML_BUFFER_SET(AS_routing, "Full");
-  DEBUG1("<AS id=\"%s\"\trouting=\"Full\">", peer_id);
+  XBT_DEBUG("<AS id=\"%s\"\trouting=\"Full\">", peer_id);
 #endif
   SURFXML_START_TAG(AS);
 
-  DEBUG0(" ");
+  XBT_DEBUG(" ");
   host_id = bprintf("peer_%s", peer_id);
   router_id = bprintf("router_%s", peer_id);
   link_id_up = bprintf("link_%s_up", peer_id);
@@ -3681,7 +3765,7 @@ static void routing_parse_Speer(void)
   link_router = bprintf("%s_link_router", peer_id);
   link_backbone = bprintf("%s_backbone", peer_id);
 
-  DEBUG2("<host\tid=\"%s\"\tpower=\"%s\"/>", host_id, peer_power);
+  XBT_DEBUG("<host\tid=\"%s\"\tpower=\"%s\"/>", host_id, peer_power);
   A_surfxml_host_state = A_surfxml_host_state_ON;
   SURFXML_BUFFER_SET(host_id, host_id);
   SURFXML_BUFFER_SET(host_power, peer_power);
@@ -3691,13 +3775,13 @@ static void routing_parse_Speer(void)
   SURFXML_START_TAG(host);
   SURFXML_END_TAG(host);
 
-  DEBUG2("<router id=\"%s\"\tcoordinates=\"%s\"/>", router_id, peer_coord);
+  XBT_DEBUG("<router id=\"%s\"\tcoordinates=\"%s\"/>", router_id, peer_coord);
   SURFXML_BUFFER_SET(router_id, router_id);
   SURFXML_BUFFER_SET(router_coordinates, peer_coord);
   SURFXML_START_TAG(router);
   SURFXML_END_TAG(router);
 
-  DEBUG3("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id_up, peer_bw_in, peer_lat);
+  XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id_up, peer_bw_in, peer_lat);
   A_surfxml_link_state = A_surfxml_link_state_ON;
   A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
   if(peer_sharing_policy == A_surfxml_peer_sharing_policy_FULLDUPLEX)
@@ -3711,7 +3795,7 @@ static void routing_parse_Speer(void)
   SURFXML_START_TAG(link);
   SURFXML_END_TAG(link);
 
-  DEBUG3("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id_down, peer_bw_out, peer_lat);
+  XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id_down, peer_bw_out, peer_lat);
   A_surfxml_link_state = A_surfxml_link_state_ON;
   A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
   if(peer_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
@@ -3725,17 +3809,17 @@ static void routing_parse_Speer(void)
   SURFXML_START_TAG(link);
   SURFXML_END_TAG(link);
 
-  DEBUG0(" ");
+  XBT_DEBUG(" ");
 
   // begin here
-  DEBUG2("<route\tsrc=\"%s\"\tdst=\"%s\"", peer_id, router_id);
-  DEBUG0("symmetrical=\"NO\">");
+  XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", peer_id, router_id);
+  XBT_DEBUG("symmetrical=\"NO\">");
   SURFXML_BUFFER_SET(route_src, peer_id);
   SURFXML_BUFFER_SET(route_dst, router_id);
   A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
   SURFXML_START_TAG(route);
 
-  DEBUG1("<link_ctn\tid=\"%s\"/>", link_id_up);
+  XBT_DEBUG("<link_ctn\tid=\"%s\"/>", link_id_up);
   SURFXML_BUFFER_SET(link_ctn_id, link_id_up);
   A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
   if(peer_sharing_policy == A_surfxml_peer_sharing_policy_FULLDUPLEX)
@@ -3743,18 +3827,18 @@ static void routing_parse_Speer(void)
   SURFXML_START_TAG(link_ctn);
   SURFXML_END_TAG(link_ctn);
 
-  DEBUG0("</route>");
+  XBT_DEBUG("</route>");
   SURFXML_END_TAG(route);
 
   //Opposite Route
-  DEBUG2("<route\tsrc=\"%s\"\tdst=\"%s\"", router_id, peer_id);
-  DEBUG0("symmetrical=\"NO\">");
+  XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", router_id, peer_id);
+  XBT_DEBUG("symmetrical=\"NO\">");
   SURFXML_BUFFER_SET(route_src, router_id);
   SURFXML_BUFFER_SET(route_dst, peer_id);
   A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
   SURFXML_START_TAG(route);
 
-  DEBUG1("<link_ctn\tid=\"%s\"/>", link_id_down);
+  XBT_DEBUG("<link_ctn\tid=\"%s\"/>", link_id_down);
   SURFXML_BUFFER_SET(link_ctn_id, link_id_down);
   A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
   if(peer_sharing_policy == A_surfxml_peer_sharing_policy_FULLDUPLEX)
@@ -3762,18 +3846,130 @@ static void routing_parse_Speer(void)
   SURFXML_START_TAG(link_ctn);
   SURFXML_END_TAG(link_ctn);
 
-  DEBUG0("</route>");
+  XBT_DEBUG("</route>");
   SURFXML_END_TAG(route);
 
-  DEBUG0("</AS>");
+  XBT_DEBUG("</AS>");
   SURFXML_END_TAG(AS);
-  DEBUG0(" ");
+  XBT_DEBUG(" ");
 
   //xbt_dynar_free(&tab_elements_num);
 
   surfxml_bufferstack_pop(1);
 }
 
+static void routing_parse_Srandom(void)
+{
+         double mean, std, min, max, seed;
+         char *random_id = A_surfxml_random_id;
+         char *random_radical = A_surfxml_random_radical;
+         surf_parse_get_double(&mean,A_surfxml_random_mean);
+         surf_parse_get_double(&std,A_surfxml_random_std_deviation);
+         surf_parse_get_double(&min,A_surfxml_random_min);
+         surf_parse_get_double(&max,A_surfxml_random_max);
+         surf_parse_get_double(&seed,A_surfxml_random_seed);
+
+         double res = 0;
+         int i = 0;
+         random_data_t random = xbt_new0(s_random_data_t, 1);
+          char *tmpbuf;
+
+         xbt_dynar_t radical_elements;
+         unsigned int iter;
+         char *groups;
+         int start, end;
+         xbt_dynar_t radical_ends;
+
+         random->generator = A_surfxml_random_generator;
+         random->seed = seed;
+         random->min = min;
+         random->max = max;
+
+         /* Check user stupidities */
+         if (max < min)
+           THROW2(arg_error, 0, "random->max < random->min (%f < %f)", max, min);
+         if (mean < min)
+           THROW2(arg_error, 0, "random->mean < random->min (%f < %f)", mean,
+                  min);
+         if (mean > max)
+           THROW2(arg_error, 0, "random->mean > random->max (%f > %f)", mean,
+                  max);
+
+         /* normalize the mean and standard deviation before storing */
+         random->mean = (mean - min) / (max - min);
+         random->std = std / (max - min);
+
+         if (random->mean * (1 - random->mean) < random->std * random->std)
+           THROW2(arg_error, 0, "Invalid mean and standard deviation (%f and %f)",
+                  random->mean, random->std);
+
+         XBT_DEBUG("id = '%s' min = '%f' max = '%f' mean = '%f' std_deviatinon = '%f' generator = '%d' seed = '%ld' radical = '%s'",
+         random_id,
+         random->min,
+         random->max,
+         random->mean,
+         random->std,
+         random->generator,
+         random->seed,
+         random_radical);
+
+         if(xbt_dict_size(random_value)==0)
+                 random_value = xbt_dict_new();
+
+         if(!strcmp(random_radical,""))
+         {
+                 res = random_generate(random);
+                 xbt_dict_set(random_value, random_id, bprintf("%f",res), free);
+         }
+         else
+         {
+                 radical_elements = xbt_str_split(random_radical, ",");
+                 xbt_dynar_foreach(radical_elements, iter, groups) {
+                       radical_ends = xbt_str_split(groups, "-");
+                       switch (xbt_dynar_length(radical_ends)) {
+                       case 1:
+                                         xbt_assert1(!xbt_dict_get_or_null(random_value,random_id),"Custom Random '%s' already exists !",random_id);
+                                         res = random_generate(random);
+                                          tmpbuf = bprintf("%s%d",random_id,atoi(xbt_dynar_getfirst_as(radical_ends,char *)));
+                                          xbt_dict_set(random_value, tmpbuf, bprintf("%f",res), free);
+                                          xbt_free(tmpbuf);
+                                         break;
+
+                       case 2:   surf_parse_get_int(&start,
+                                                                                xbt_dynar_get_as(radical_ends, 0, char *));
+                                         surf_parse_get_int(&end, xbt_dynar_get_as(radical_ends, 1, char *));
+                                         for (i = start; i <= end; i++) {
+                                                 xbt_assert1(!xbt_dict_get_or_null(random_value,random_id),"Custom Random '%s' already exists !",bprintf("%s%d",random_id,i));
+                                                 res = random_generate(random);
+                                                  tmpbuf = bprintf("%s%d",random_id,i);
+                                                 xbt_dict_set(random_value, tmpbuf, bprintf("%f",res), free);
+                                                  xbt_free(tmpbuf);
+                                         }
+                                         break;
+                       default:
+                               XBT_INFO("Malformed radical");
+                       }
+                       res = random_generate(random);
+                       xbt_dict_set(random_value, bprintf("%s_router",random_id), bprintf("%f",res), free);
+
+                       xbt_dynar_free(&radical_ends);
+                 }
+                 xbt_dynar_free(&radical_elements);
+         }
+}
+
+static void routing_parse_Erandom(void)
+{
+       xbt_dict_cursor_t cursor = NULL;
+       char *key;
+       char *elem;
+
+       xbt_dict_foreach(random_value, cursor, key, elem) {
+         XBT_DEBUG("%s = %s",key,elem);
+       }
+
+}
+
 
 /*
  * New methods to init the routing model component from the lua script