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I comment all the calls to used_routing, in order to use global routing.
[simgrid.git] / src / surf / workstation_ptask_L07.c
index ba86059..613305a 100644 (file)
@@ -1,6 +1,5 @@
-/*     $Id$     */
-
-/* Copyright (c) 2007 Arnaud Legrand. All rights reserved.                  */
+/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -19,7 +18,7 @@ typedef enum {
 /********* cpu object *****************/
 /**************************************/
 typedef struct cpu_L07 {
-  s_surf_resource_t generic_resource;  /* Do not move this field: must match surf_resource_t */
+  s_surf_resource_t generic_resource;   /* Do not move this field: must match surf_resource_t */
   e_surf_workstation_model_type_t type; /* Do not move this field: must match link_L07_t */
   lmm_constraint_t constraint;  /* Do not move this field: must match link_L07_t */
   double power_scale;
@@ -35,7 +34,7 @@ typedef struct cpu_L07 {
 /**************************************/
 
 typedef struct link_L07 {
-  s_surf_resource_t generic_resource;  /* Do not move this field: must match surf_resource_t */
+  s_surf_resource_t generic_resource;   /* Do not move this field: must match surf_resource_t */
   e_surf_workstation_model_type_t type; /* Do not move this field: must match cpu_L07_t */
   lmm_constraint_t constraint;  /* Do not move this field: must match cpu_L07_t */
   double lat_current;
@@ -64,12 +63,12 @@ typedef struct surf_action_workstation_L07 {
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_workstation);
 
-static int host_count = 0;
-static xbt_dict_t parallel_task_link_set = NULL;
+static int ptask_host_count = 0;
+static xbt_dict_t ptask_parallel_task_link_set = NULL;
 lmm_system_t ptask_maxmin_system = NULL;
 
 
-static void update_action_bound(surf_action_workstation_L07_t action)
+static void ptask_update_action_bound(surf_action_workstation_L07_t action)
 {
   int workstation_nb = action->workstation_nb;
   double lat_current = 0.0;
@@ -80,13 +79,13 @@ static void update_action_bound(surf_action_workstation_L07_t action)
 
   for (i = 0; i < workstation_nb; i++) {
     for (j = 0; j < workstation_nb; j++) {
-      cpu_L07_t card_src = action->workstation_list[i];
-      cpu_L07_t card_dst = action->workstation_list[j];
-      xbt_dynar_t route = used_routing->get_route(card_src->id, card_dst->id);
+//       cpu_L07_t card_src = action->workstation_list[i]; // COMMENTED BY DAVID
+//       cpu_L07_t card_dst = action->workstation_list[j]; // COMMENTED BY DAVID
+      xbt_dynar_t route = NULL;// used_routing->get_route(card_src->id, card_dst->id); // COMMENTED BY DAVID
       double lat = 0.0;
 
       if (action->communication_amount[i * workstation_nb + j] > 0) {
-        xbt_dynar_foreach(route,cpt,link) {
+        xbt_dynar_foreach(route, cpt, link) {
           lat += link->lat_current;
         }
         lat_current =
@@ -111,7 +110,7 @@ static void update_action_bound(surf_action_workstation_L07_t action)
 /******* Resource Public     **********/
 /**************************************/
 
-static int action_unref(surf_action_t action)
+static int ptask_action_unref(surf_action_t action)
 {
   action->refcount--;
 
@@ -129,7 +128,7 @@ static int action_unref(surf_action_t action)
   return 0;
 }
 
-static void action_cancel(surf_action_t action)
+static void ptask_action_cancel(surf_action_t action)
 {
   surf_action_state_set(action, SURF_ACTION_FAILED);
   return;
@@ -138,7 +137,7 @@ static void action_cancel(surf_action_t action)
 /* action_change_state is inherited from the surf module */
 /* action_set_data is inherited from the surf module */
 
-static void action_suspend(surf_action_t action)
+static void ptask_action_suspend(surf_action_t action)
 {
   XBT_IN1("(%p))", action);
   if (((surf_action_workstation_L07_t) action)->suspended != 2) {
@@ -150,7 +149,7 @@ static void action_suspend(surf_action_t action)
   XBT_OUT;
 }
 
-static void action_resume(surf_action_t action)
+static void ptask_action_resume(surf_action_t action)
 {
   surf_action_workstation_L07_t act = (surf_action_workstation_L07_t) action;
 
@@ -162,12 +161,12 @@ static void action_resume(surf_action_t action)
   XBT_OUT;
 }
 
-static int action_is_suspended(surf_action_t action)
+static int ptask_action_is_suspended(surf_action_t action)
 {
   return (((surf_action_workstation_L07_t) action)->suspended == 1);
 }
 
-static void action_set_max_duration(surf_action_t action, double duration)
+static void ptask_action_set_max_duration(surf_action_t action, double duration)
 {                               /* FIXME: should inherit */
   XBT_IN2("(%p,%g)", action, duration);
   action->max_duration = duration;
@@ -175,18 +174,25 @@ static void action_set_max_duration(surf_action_t action, double duration)
 }
 
 
-static void action_set_priority(surf_action_t action, double priority)
+static void ptask_action_set_priority(surf_action_t action, double priority)
 {                               /* FIXME: should inherit */
   XBT_IN2("(%p,%g)", action, priority);
   action->priority = priority;
   XBT_OUT;
 }
 
+static double ptask_action_get_remains(surf_action_t action)
+{
+  XBT_IN1("(%p)", action);
+  return action->remains;
+  XBT_OUT;
+}
+
 /**************************************/
 /******* Resource Private    **********/
 /**************************************/
 
-static int resource_used(void *resource_id)
+static int ptask_resource_used(void *resource_id)
 {
   /* We can freely cast as a link_L07_t because it has
      the same prefix as cpu_L07_t */
@@ -195,7 +201,7 @@ static int resource_used(void *resource_id)
 
 }
 
-static double share_resources(double now)
+static double ptask_share_resources(double now)
 {
   s_surf_action_workstation_L07_t s_action;
   surf_action_workstation_L07_t action = NULL;
@@ -227,7 +233,7 @@ static double share_resources(double now)
   return min;
 }
 
-static void update_actions_state(double now, double delta)
+static void ptask_update_actions_state(double now, double delta)
 {
   double deltap = 0.0;
   surf_action_workstation_L07_t action = NULL;
@@ -246,7 +252,7 @@ static void update_actions_state(double now, double delta)
         action->latency = 0.0;
       }
       if ((action->latency == 0.0) && (action->suspended == 0)) {
-        update_action_bound(action);
+        ptask_update_action_bound(action);
         lmm_update_variable_weight(ptask_maxmin_system, action->variable,
                                    1.0);
       }
@@ -301,11 +307,11 @@ static void update_actions_state(double now, double delta)
               SURF_RESOURCE_OFF)) ||
             ((((cpu_L07_t) constraint_id)->type ==
               SURF_WORKSTATION_RESOURCE_CPU) &&
-             (((cpu_L07_t) constraint_id)->state_current == SURF_RESOURCE_OFF))) {
+             (((cpu_L07_t) constraint_id)->state_current ==
+              SURF_RESOURCE_OFF))) {
           DEBUG1("Action (%p) Failed!!", action);
           action->generic_action.finish = surf_get_clock();
-          surf_action_state_set((surf_action_t) action,
-                                   SURF_ACTION_FAILED);
+          surf_action_state_set((surf_action_t) action, SURF_ACTION_FAILED);
           break;
         }
       }
@@ -314,7 +320,7 @@ static void update_actions_state(double now, double delta)
   return;
 }
 
-static void update_resource_state(void *id,
+static void ptask_update_resource_state(void *id,
                                   tmgr_trace_event_t event_type,
                                   double value, double date)
 {
@@ -322,11 +328,13 @@ static void update_resource_state(void *id,
   link_L07_t nw_link = id;
 
   if (nw_link->type == SURF_WORKSTATION_RESOURCE_LINK) {
-    DEBUG2("Updating link %s (%p)", nw_link->generic_resource.name, nw_link);
+    DEBUG2("Updating link %s (%p)", surf_resource_name(nw_link), nw_link);
     if (event_type == nw_link->bw_event) {
       nw_link->bw_current = value;
       lmm_update_constraint_bound(ptask_maxmin_system, nw_link->constraint,
                                   nw_link->bw_current);
+      if (tmgr_trace_event_free(event_type))
+        nw_link->bw_event = NULL;
     } else if (event_type == nw_link->lat_event) {
       lmm_variable_t var = NULL;
       surf_action_workstation_L07_t action = NULL;
@@ -338,30 +346,39 @@ static void update_resource_state(void *id,
 
 
         action = lmm_variable_id(var);
-        update_action_bound(action);
+        ptask_update_action_bound(action);
       }
+      if (tmgr_trace_event_free(event_type))
+        nw_link->lat_event = NULL;
 
     } else if (event_type == nw_link->state_event) {
       if (value > 0)
         nw_link->state_current = SURF_RESOURCE_ON;
       else
         nw_link->state_current = SURF_RESOURCE_OFF;
+      if (tmgr_trace_event_free(event_type))
+        nw_link->state_event = NULL;
     } else {
       CRITICAL0("Unknown event ! \n");
       xbt_abort();
     }
     return;
   } else if (cpu->type == SURF_WORKSTATION_RESOURCE_CPU) {
-    DEBUG3("Updating cpu %s (%p) with value %g", cpu->generic_resource.name, cpu, value);
+    DEBUG3("Updating cpu %s (%p) with value %g", surf_resource_name(cpu), cpu,
+           value);
     if (event_type == cpu->power_event) {
       cpu->power_current = value;
       lmm_update_constraint_bound(ptask_maxmin_system, cpu->constraint,
                                   cpu->power_current * cpu->power_scale);
+      if (tmgr_trace_event_free(event_type))
+        cpu->power_event = NULL;
     } else if (event_type == cpu->state_event) {
       if (value > 0)
         cpu->state_current = SURF_RESOURCE_ON;
       else
         cpu->state_current = SURF_RESOURCE_OFF;
+      if (tmgr_trace_event_free(event_type))
+        cpu->state_event = NULL;
     } else {
       CRITICAL0("Unknown event ! \n");
       xbt_abort();
@@ -373,18 +390,19 @@ static void update_resource_state(void *id,
   return;
 }
 
-static void finalize(void)
+static void ptask_finalize(void)
 {
-  if (parallel_task_link_set != NULL)
-    xbt_dict_free(&parallel_task_link_set);
+  if (ptask_parallel_task_link_set != NULL)
+    xbt_dict_free(&ptask_parallel_task_link_set);
 
   surf_model_exit(surf_workstation_model);
   surf_workstation_model = NULL;
   surf_model_exit(surf_network_model);
   surf_network_model = NULL;
-  used_routing->finalize();
+  // used_routing->finalize(); // COMMENTED BY DAVID
+  global_routing->finalize();
 
-  host_count = 0; // FIXME: KILLME?
+  ptask_host_count = 0;
 
   if (ptask_maxmin_system) {
     lmm_system_free(ptask_maxmin_system);
@@ -396,22 +414,22 @@ static void finalize(void)
 /******* Resource Private    **********/
 /**************************************/
 
-static e_surf_resource_state_t resource_get_state(void *cpu)
+static e_surf_resource_state_t ptask_resource_get_state(void *cpu)
 {
   return ((cpu_L07_t) cpu)->state_current;
 }
 
-static double get_speed(void *cpu, double load)
+static double ptask_get_speed(void *cpu, double load)
 {
   return load * (((cpu_L07_t) cpu)->power_scale);
 }
 
-static double get_available_speed(void *cpu)
+static double ptask_get_available_speed(void *cpu)
 {
   return ((cpu_L07_t) cpu)->power_current;
 }
 
-static surf_action_t execute_parallel_task(int workstation_nb,
+static surf_action_t ptask_execute_parallel_task(int workstation_nb,
                                            void **workstation_list,
                                            double *computation_amount,
                                            double *communication_amount,
@@ -424,40 +442,42 @@ static surf_action_t execute_parallel_task(int workstation_nb,
   int nb_host = 0;
   double latency = 0.0;
 
-  if (parallel_task_link_set == NULL)
-    parallel_task_link_set = xbt_dict_new();
+  if (ptask_parallel_task_link_set == NULL)
+    ptask_parallel_task_link_set = xbt_dict_new();
 
-  xbt_dict_reset(parallel_task_link_set);
+  xbt_dict_reset(ptask_parallel_task_link_set);
 
   /* Compute the number of affected resources... */
   for (i = 0; i < workstation_nb; i++) {
     for (j = 0; j < workstation_nb; j++) {
-      cpu_L07_t card_src = workstation_list[i];
-      cpu_L07_t card_dst = workstation_list[j];
+//       cpu_L07_t card_src = workstation_list[i]; // COMMENTED BY DAVID
+//       cpu_L07_t card_dst = workstation_list[j]; // COMMENTED BY DAVID
       link_L07_t link;
-      xbt_dynar_t route = used_routing->get_route(card_src->id, card_dst->id);
+      xbt_dynar_t route = NULL; //used_routing->get_route(card_src->id, card_dst->id); // COMMENTED BY DAVID
       double lat = 0.0;
 
       if (communication_amount[i * workstation_nb + j] > 0)
-        xbt_dynar_foreach(route,cpt,link) {
-          lat += link->lat_current;
-          xbt_dict_set(parallel_task_link_set, link->generic_resource.name,
-                       link, NULL);
+        xbt_dynar_foreach(route, cpt, link) {
+        lat += link->lat_current;
+        xbt_dict_set(ptask_parallel_task_link_set, link->generic_resource.name,
+                     link, NULL);
         }
       latency = MAX(latency, lat);
     }
   }
 
-  nb_link = xbt_dict_length(parallel_task_link_set);
-  xbt_dict_reset(parallel_task_link_set);
+  nb_link = xbt_dict_length(ptask_parallel_task_link_set);
+  xbt_dict_reset(ptask_parallel_task_link_set);
 
   for (i = 0; i < workstation_nb; i++)
     if (computation_amount[i] > 0)
       nb_host++;
 
-  action=surf_action_new(sizeof(s_surf_action_workstation_L07_t),amount,surf_workstation_model,0);
-  DEBUG3("Creating a parallel task (%p) with %d cpus and %d links.",
-         action, workstation_nb, nb_link);
+  action =
+    surf_action_new(sizeof(s_surf_action_workstation_L07_t), amount,
+                    surf_workstation_model, 0);
+  DEBUG3("Creating a parallel task (%p) with %d cpus and %d links.", action,
+         workstation_nb, nb_link);
   action->suspended = 0;        /* Should be useless because of the
                                    calloc but it seems to help valgrind... */
   action->workstation_nb = workstation_nb;
@@ -482,14 +502,14 @@ static surf_action_t execute_parallel_task(int workstation_nb,
 
   for (i = 0; i < workstation_nb; i++) {
     for (j = 0; j < workstation_nb; j++) {
-      cpu_L07_t card_src = workstation_list[i];
-      cpu_L07_t card_dst = workstation_list[j];
+//       cpu_L07_t card_src = workstation_list[i]; // COMMENTED BY DAVID
+//       cpu_L07_t card_dst = workstation_list[j]; // COMMENTED BY DAVID
       link_L07_t link;
-      xbt_dynar_t route = used_routing->get_route(card_src->id, card_dst->id);
+      xbt_dynar_t route = NULL;// used_routing->get_route(card_src->id, card_dst->id); // COMMENTED BY DAVID
 
       if (communication_amount[i * workstation_nb + j] == 0.0)
         continue;
-      xbt_dynar_foreach(route,cpt,link) {
+      xbt_dynar_foreach(route, cpt, link) {
         lmm_expand_add(ptask_maxmin_system, link->constraint,
                        action->variable,
                        communication_amount[i * workstation_nb + j]);
@@ -505,7 +525,7 @@ static surf_action_t execute_parallel_task(int workstation_nb,
   return (surf_action_t) action;
 }
 
-static surf_action_t execute(void *cpu, double size)
+static surf_action_t ptask_execute(void *cpu, double size)
 {
   void **workstation_list = xbt_new0(void *, 1);
   double *computation_amount = xbt_new0(double, 1);
@@ -515,11 +535,11 @@ static surf_action_t execute(void *cpu, double size)
   communication_amount[0] = 0.0;
   computation_amount[0] = size;
 
-  return execute_parallel_task(1, workstation_list, computation_amount,
+  return ptask_execute_parallel_task(1, workstation_list, computation_amount,
                                communication_amount, 1, -1);
 }
 
-static surf_action_t communicate(void *src, void *dst, double size,
+static surf_action_t ptask_communicate(void *src, void *dst, double size,
                                  double rate)
 {
   void **workstation_list = xbt_new0(void *, 2);
@@ -531,20 +551,20 @@ static surf_action_t communicate(void *src, void *dst, double size,
   workstation_list[1] = dst;
   communication_amount[1] = size;
 
-  res = execute_parallel_task(2, workstation_list,
+  res = ptask_execute_parallel_task(2, workstation_list,
                               computation_amount, communication_amount,
                               1, rate);
 
   return res;
 }
 
-static surf_action_t action_sleep(void *cpu, double duration)
+static surf_action_t ptask_action_sleep(void *cpu, double duration)
 {
   surf_action_workstation_L07_t action = NULL;
 
-  XBT_IN2("(%s,%g)", ((cpu_L07_t) cpu)->generic_resource.name, duration);
+  XBT_IN2("(%s,%g)", surf_resource_name(cpu), duration);
 
-  action = (surf_action_workstation_L07_t) execute(cpu, 1.0);
+  action = (surf_action_workstation_L07_t) ptask_execute(cpu, 1.0);
   action->generic_action.max_duration = duration;
   action->suspended = 2;
   lmm_update_variable_weight(ptask_maxmin_system, action->variable, 0.0);
@@ -553,25 +573,25 @@ static surf_action_t action_sleep(void *cpu, double duration)
   return (surf_action_t) action;
 }
 
-static xbt_dynar_t get_route(void *src, void *dst)
+static xbt_dynar_t ptask_get_route(void *src, void *dst)
 {
-  cpu_L07_t host_src = src;
-  cpu_L07_t host_dst = dst;
+//   cpu_L07_t host_src = src; // COMMENTED BY DAVID
+//   cpu_L07_t host_dst = dst; // COMMENTED BY DAVID
 
-  return used_routing->get_route(host_src->id, host_dst->id);
+  return NULL;// used_routing->get_route(host_src->id, host_dst->id); // COMMENTED BY DAVID
 }
 
-static double get_link_bandwidth(const void *link)
+static double ptask_get_link_bandwidth(const void *link)
 {
   return ((link_L07_t) link)->bw_current;
 }
 
-static double get_link_latency(const void *link)
+static double ptask_get_link_latency(const void *link)
 {
   return ((link_L07_t) link)->lat_current;
 }
 
-static int link_shared(const void *link)
+static int ptask_link_shared(const void *link)
 {
   return lmm_constraint_is_shared(((link_L07_t) link)->constraint);
 }
@@ -580,7 +600,7 @@ static int link_shared(const void *link)
 /*** Resource Creation & Destruction **/
 /**************************************/
 
-static cpu_L07_t cpu_new(const char *name, double power_scale,
+static cpu_L07_t ptask_cpu_new(const char *name, double power_scale,
                          double power_initial,
                          tmgr_trace_t power_trace,
                          e_surf_resource_state_t state_initial,
@@ -594,7 +614,7 @@ static cpu_L07_t cpu_new(const char *name, double power_scale,
   cpu->type = SURF_WORKSTATION_RESOURCE_CPU;
   cpu->generic_resource.name = xbt_strdup(name);
   cpu->generic_resource.properties = current_property_set;
-  cpu->id = host_count++;
+  cpu->id = ptask_host_count++;
 
   cpu->power_scale = power_scale;
   xbt_assert0(cpu->power_scale > 0, "Power has to be >0");
@@ -619,7 +639,7 @@ static cpu_L07_t cpu_new(const char *name, double power_scale,
   return cpu;
 }
 
-static void parse_cpu_init(void)
+static void ptask_parse_cpu_init(void)
 {
   double power_scale = 0.0;
   double power_initial = 0.0;
@@ -629,7 +649,7 @@ static void parse_cpu_init(void)
 
   power_scale = get_cpu_power(A_surfxml_host_power);
   surf_parse_get_double(&power_initial, A_surfxml_host_availability);
- power_trace = tmgr_trace_new(A_surfxml_host_availability_file);
 power_trace = tmgr_trace_new(A_surfxml_host_availability_file);
 
   xbt_assert0((A_surfxml_host_state == A_surfxml_host_state_ON) ||
               (A_surfxml_host_state == A_surfxml_host_state_OFF),
@@ -641,11 +661,22 @@ static void parse_cpu_init(void)
   state_trace = tmgr_trace_new(A_surfxml_host_state_file);
 
   current_property_set = xbt_dict_new();
-  cpu_new(A_surfxml_host_id, power_scale, power_initial, power_trace,
+  ptask_cpu_new(A_surfxml_host_id, power_scale, power_initial, power_trace,
           state_initial, state_trace, current_property_set);
 }
 
-static link_L07_t link_new(char *name,
+static void ptask_cpu_create_resource(char *name, double power_peak,
+        double power_scale,
+        tmgr_trace_t power_trace,
+        e_surf_resource_state_t state_initial,
+        tmgr_trace_t state_trace,
+        xbt_dict_t cpu_properties)
+{
+       ptask_cpu_new(xbt_strdup(name),power_peak,power_scale,power_trace,
+                                         state_initial,state_trace,cpu_properties);
+}
+
+static link_L07_t ptask_link_new(char *name,
                            double bw_initial,
                            tmgr_trace_t bw_trace,
                            double lat_initial,
@@ -684,12 +715,13 @@ static link_L07_t link_new(char *name,
     lmm_constraint_shared(nw_link->constraint);
 
 
-  xbt_dict_set(surf_network_model->resource_set, name, nw_link, surf_resource_free);
+  xbt_dict_set(surf_network_model->resource_set, name, nw_link,
+               surf_resource_free);
 
   return nw_link;
 }
 
-static void parse_link_init(void)
+static void ptask_parse_link_init(void)
 {
   char *name_link;
   double bw_initial;
@@ -723,12 +755,29 @@ static void parse_link_init(void)
   state_trace = tmgr_trace_new(A_surfxml_link_state_file);
 
   current_property_set = xbt_dict_new();
-  link_new(name_link, bw_initial, bw_trace, lat_initial, lat_trace,
+  ptask_link_new(name_link, bw_initial, bw_trace, lat_initial, lat_trace,
            state_initial_link, state_trace, policy_initial_link,
            current_property_set);
 }
 
-static void add_traces(void)
+static void ptask_link_create_resource(char *name,
+                                                                         double bw_initial,
+                                                                         tmgr_trace_t bw_trace,
+                                                                         double lat_initial,
+                                                                         tmgr_trace_t lat_trace,
+                                                                         e_surf_resource_state_t
+                                                                         state_initial,
+                                                                         tmgr_trace_t state_trace,
+                                                                         e_surf_link_sharing_policy_t
+                                                                         policy, xbt_dict_t properties)
+{
+
+       ptask_link_new(name, bw_initial, bw_trace,
+                  lat_initial, lat_trace, state_initial, state_trace,policy, xbt_dict_new());
+}
+
+
+static void ptask_add_traces(void)
 {
   xbt_dict_cursor_t cursor = NULL;
   char *trace_name, *elm;
@@ -760,7 +809,8 @@ static void add_traces(void)
   /* Connect traces relative to network */
   xbt_dict_foreach(trace_connect_list_link_avail, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
-    link_L07_t link = xbt_dict_get_or_null(surf_network_model->resource_set, elm);
+    link_L07_t link =
+      xbt_dict_get_or_null(surf_network_model->resource_set, elm);
 
     xbt_assert1(link, "Link %s undefined", elm);
     xbt_assert1(trace, "Trace %s undefined", trace_name);
@@ -770,7 +820,8 @@ static void add_traces(void)
 
   xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
-    link_L07_t link = xbt_dict_get_or_null(surf_network_model->resource_set, elm);
+    link_L07_t link =
+      xbt_dict_get_or_null(surf_network_model->resource_set, elm);
 
     xbt_assert1(link, "Link %s undefined", elm);
     xbt_assert1(trace, "Trace %s undefined", trace_name);
@@ -780,7 +831,8 @@ static void add_traces(void)
 
   xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
-    link_L07_t link = xbt_dict_get_or_null(surf_network_model->resource_set, elm);
+    link_L07_t link =
+      xbt_dict_get_or_null(surf_network_model->resource_set, elm);
 
     xbt_assert1(link, "Link %s undefined", elm);
     xbt_assert1(trace, "Trace %s undefined", trace_name);
@@ -789,68 +841,75 @@ static void add_traces(void)
   }
 }
 
-static void define_callbacks(const char *file)
+static void ptask_define_callbacks(const char *file)
 {
   /* Adding callback functions */
   surf_parse_reset_parser();
-  surfxml_add_callback(STag_surfxml_host_cb_list, &parse_cpu_init);
-  surfxml_add_callback(STag_surfxml_link_cb_list, &parse_link_init);
-  surfxml_add_callback(ETag_surfxml_platform_cb_list, &add_traces);
+  surfxml_add_callback(STag_surfxml_host_cb_list, &ptask_parse_cpu_init);
+  surfxml_add_callback(STag_surfxml_link_cb_list, &ptask_parse_link_init);
+  surfxml_add_callback(ETag_surfxml_platform_cb_list, &ptask_add_traces);
 }
 
-
 /**************************************/
 /********* Module  creation ***********/
 /**************************************/
 
-static void model_init_internal(void)
+static void ptask_model_init_internal(void)
 {
   surf_workstation_model = surf_model_init();
 
-  surf_workstation_model->action_unref = action_unref;
-  surf_workstation_model->action_cancel = action_cancel;
+  surf_workstation_model->action_unref = ptask_action_unref;
+  surf_workstation_model->action_cancel = ptask_action_cancel;
   surf_workstation_model->action_state_set = surf_action_state_set;
-  surf_workstation_model->suspend = action_suspend;
-  surf_workstation_model->resume = action_resume;
-  surf_workstation_model->is_suspended = action_is_suspended;
-  surf_workstation_model->set_max_duration = action_set_max_duration;
-  surf_workstation_model->set_priority = action_set_priority;
+  surf_workstation_model->suspend = ptask_action_suspend;
+  surf_workstation_model->resume = ptask_action_resume;
+  surf_workstation_model->is_suspended = ptask_action_is_suspended;
+  surf_workstation_model->set_max_duration = ptask_action_set_max_duration;
+  surf_workstation_model->set_priority = ptask_action_set_priority;
+  surf_workstation_model->get_remains = ptask_action_get_remains;
   surf_workstation_model->name = "Workstation ptask_L07";
 
-  surf_workstation_model->model_private->resource_used = resource_used;
-  surf_workstation_model->model_private->share_resources = share_resources;
+  surf_workstation_model->model_private->resource_used = ptask_resource_used;
+  surf_workstation_model->model_private->share_resources = ptask_share_resources;
   surf_workstation_model->model_private->update_actions_state =
-    update_actions_state;
+    ptask_update_actions_state;
   surf_workstation_model->model_private->update_resource_state =
-    update_resource_state;
-  surf_workstation_model->model_private->finalize = finalize;
+    ptask_update_resource_state;
+  surf_workstation_model->model_private->finalize = ptask_finalize;
 
-  surf_workstation_model->extension.workstation.execute = execute;
-  surf_workstation_model->extension.workstation.sleep = action_sleep;
+
+  surf_workstation_model->extension.workstation.execute = ptask_execute;
+  surf_workstation_model->extension.workstation.sleep = ptask_action_sleep;
   surf_workstation_model->extension.workstation.get_state =
-    resource_get_state;
-  surf_workstation_model->extension.workstation.get_speed = get_speed;
+    ptask_resource_get_state;
+  surf_workstation_model->extension.workstation.get_speed = ptask_get_speed;
   surf_workstation_model->extension.workstation.get_available_speed =
-    get_available_speed;
-  surf_workstation_model->extension.workstation.communicate = communicate;
-  surf_workstation_model->extension.workstation.get_route = get_route;
+    ptask_get_available_speed;
+  surf_workstation_model->extension.workstation.communicate = ptask_communicate;
+  surf_workstation_model->extension.workstation.get_route = ptask_get_route;
   surf_workstation_model->extension.workstation.execute_parallel_task =
-    execute_parallel_task;
+    ptask_execute_parallel_task;
   surf_workstation_model->extension.workstation.get_link_bandwidth =
-    get_link_bandwidth;
+    ptask_get_link_bandwidth;
   surf_workstation_model->extension.workstation.get_link_latency =
-    get_link_latency;
-  surf_workstation_model->extension.workstation.link_shared = link_shared;
-  surf_workstation_model->extension.workstation.get_properties = surf_resource_properties;
-
+    ptask_get_link_latency;
+  surf_workstation_model->extension.workstation.link_shared = ptask_link_shared;
+  surf_workstation_model->extension.workstation.get_properties =
+    surf_resource_properties;
+  surf_workstation_model->extension.workstation.link_create_resource =
+       ptask_link_create_resource;
+  surf_workstation_model->extension.workstation.cpu_create_resource =
+       ptask_cpu_create_resource;
+  surf_workstation_model->extension.workstation.add_traces = ptask_add_traces;
 
   if (!ptask_maxmin_system)
     ptask_maxmin_system = lmm_system_new();
 
   routing_model_create(sizeof(link_L07_t),
-        link_new(xbt_strdup("__loopback__"),
-            498000000, NULL, 0.000015, NULL,
-            SURF_RESOURCE_ON, NULL, SURF_LINK_FATPIPE, NULL));
+                       ptask_link_new(xbt_strdup("__loopback__"),
+                                498000000, NULL, 0.000015, NULL,
+                                SURF_RESOURCE_ON, NULL, SURF_LINK_FATPIPE,
+                                NULL));
 
 }
 
@@ -859,11 +918,12 @@ static void model_init_internal(void)
 /**************************************/
 void surf_workstation_model_init_ptask_L07(const char *filename)
 {
+  INFO0("surf_workstation_model_init_ptask_L07");
   xbt_assert0(!surf_cpu_model, "CPU model type already defined");
   xbt_assert0(!surf_network_model, "network model type already defined");
   surf_network_model = surf_model_init();
-  define_callbacks(filename);
-  model_init_internal();
+  ptask_define_callbacks(filename);
+  ptask_model_init_internal();
 
   update_model_description(surf_workstation_model_description,
                            "ptask_L07", surf_workstation_model);