X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/90750b2b8f84e51c766470561fbaed1de51e91b0..360874ef02486f44db71b6ea1732457aaae54ed1:/src/surf/workstation_KCCFLN05.c

diff --git a/src/surf/workstation_KCCFLN05.c b/src/surf/workstation_KCCFLN05.c
index f6a709e265..8695b1bc8d 100644
--- a/src/surf/workstation_KCCFLN05.c
+++ b/src/surf/workstation_KCCFLN05.c
@@ -9,15 +9,16 @@
 #include "xbt/dict.h"
 #include "workstation_KCCFLN05_private.h"
 
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(workstation_KCCFLN05, surf,
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf,
 				"Logging specific to the SURF workstation module (KCCFLN05)");
 
 static int nb_workstation = 0;
 static s_route_KCCFLN05_t *routing_table = NULL;
 #define ROUTE(i,j) routing_table[(i)+(j)*nb_workstation]
 static network_link_KCCFLN05_t loopback = NULL;
+static xbt_dict_t parallel_task_network_link_set = NULL;
 
-static xbt_dict_t network_link_set = NULL;
+/*xbt_dict_t network_link_set = NULL;*/
 
 /* convenient function */
 static void __update_cpu_usage(cpu_KCCFLN05_t cpu)
@@ -251,10 +252,10 @@ static void update_actions_state(double now, double delta)
     deltap = delta;
     if (action->latency > 0) {
       if (action->latency > deltap) {
-	surf_double_update(&(action->latency), deltap);
+	double_update(&(action->latency), deltap);
 	deltap = 0.0;
       } else {
-	surf_double_update(&(deltap), action->latency);
+	double_update(&(deltap), action->latency);
 	action->latency = 0.0;
       }
       if ((action->latency == 0.0) && !(action->suspended)) {
@@ -265,10 +266,10 @@ static void update_actions_state(double now, double delta)
 				     action->lat_current);
       }
     }
-    surf_double_update(&(action->generic_action.remains),
+    double_update(&(action->generic_action.remains),
 		       lmm_variable_getvalue(action->variable) * deltap);
     if (action->generic_action.max_duration != NO_MAX_DURATION)
-      surf_double_update(&(action->generic_action.max_duration), delta);
+      double_update(&(action->generic_action.max_duration), delta);
 
     /*   if(action->generic_action.remains<.00001) action->generic_action.remains=0; */
 
@@ -374,6 +375,9 @@ static void finalize(void)
 
   xbt_dict_free(&network_link_set);
   xbt_dict_free(&workstation_set);
+  if (parallel_task_network_link_set != NULL) {
+    xbt_dict_free(&parallel_task_network_link_set);
+  }
   xbt_swag_free(surf_workstation_resource->common_public->states.
 		ready_action_set);
   xbt_swag_free(surf_workstation_resource->common_public->states.
@@ -466,6 +470,11 @@ static double get_speed(void *cpu, double load)
   return load*(((cpu_KCCFLN05_t) cpu)->power_scale);
 }
 
+static double get_available_speed(void *cpu)
+{
+  return ((cpu_KCCFLN05_t) cpu)->power_current;
+}
+
 static surf_action_t communicate(void *src, void *dst, double size, double rate)
 {
   surf_action_workstation_KCCFLN05_t action = NULL;
@@ -484,7 +493,7 @@ static surf_action_t communicate(void *src, void *dst, double size, double rate)
   action->generic_action.cost = size;
   action->generic_action.remains = size;
   action->generic_action.max_duration = NO_MAX_DURATION;
-  action->generic_action.start = -1.0;
+  action->generic_action.start = surf_get_clock();
   action->generic_action.finish = -1.0;
   action->src = src;
   action->dst = dst;
@@ -543,18 +552,121 @@ static surf_action_t communicate(void *src, void *dst, double size, double rate)
   return (surf_action_t) action;
 }
 
-/* FIXME: execute_parallel_task */
-static surf_action_t execute_parallel_task(int cpu_nb,
-					   void **cpu_list, 
+static surf_action_t execute_parallel_task(int workstation_nb,
+					   void **workstation_list, 
 					   double *computation_amount, 
 					   double *communication_amount,
 					   double amount,
 					   double rate)
 {
-  DIE_IMPOSSIBLE;
-  return NULL;
+  surf_action_workstation_KCCFLN05_t action = NULL;
+  int i, j, k;
+  int nb_link = 0;
+  int nb_host = 0;
+
+  if (parallel_task_network_link_set == NULL) {
+    parallel_task_network_link_set = xbt_dict_new_ext(workstation_nb * workstation_nb * 10);
+  }
+
+  /* Compute the number of affected resources... */
+  for(i=0; i< workstation_nb; i++) {
+    for(j=0; j< workstation_nb; j++) {
+      cpu_KCCFLN05_t card_src = workstation_list[i];
+      cpu_KCCFLN05_t card_dst = workstation_list[j];
+      int route_size = ROUTE(card_src->id, card_dst->id).size;
+      network_link_KCCFLN05_t *route = ROUTE(card_src->id, card_dst->id).links;
+      
+      if(communication_amount[i*workstation_nb+j]>0)
+	for(k=0; k< route_size; k++) {
+	  xbt_dict_set(parallel_task_network_link_set, route[k]->name, route[k], NULL);
+	}
+    }
+  }
+
+  nb_link = xbt_dict_length(parallel_task_network_link_set);
+  xbt_dict_reset(parallel_task_network_link_set);
+
+  for (i = 0; i<workstation_nb; i++)
+    if(computation_amount[i]>0) nb_host++;
+ 
+  if(nb_link + workstation_nb == 0)
+    return NULL;
+
+  action = xbt_new0(s_surf_action_workstation_KCCFLN05_t, 1);
+  action->generic_action.using = 1;
+  action->generic_action.cost = amount;
+  action->generic_action.remains = amount;
+  action->generic_action.max_duration = NO_MAX_DURATION;
+  action->generic_action.start = -1.0;
+  action->generic_action.finish = -1.0;
+  action->generic_action.resource_type =
+      (surf_resource_t) surf_workstation_resource;
+  action->suspended = 0;  /* Should be useless because of the
+			     calloc but it seems to help valgrind... */
+  action->generic_action.state_set =
+      surf_workstation_resource->common_public->states.running_action_set;
+
+  xbt_swag_insert(action, action->generic_action.state_set);
+  action->rate = rate;
+
+  if(action->rate>0)
+    action->variable = lmm_variable_new(maxmin_system, action, 1.0, -1.0,
+					nb_host + nb_link);
+  else   
+    action->variable = lmm_variable_new(maxmin_system, action, 1.0, action->rate,
+					nb_host + nb_link);
+
+  for (i = 0; i<workstation_nb; i++)
+    if(computation_amount[i]>0)
+      lmm_expand(maxmin_system, ((cpu_KCCFLN05_t) workstation_list[i])->constraint, 
+		 action->variable, computation_amount[i]);
+
+  for (i=0; i<workstation_nb; i++) {
+    for(j=0; j< workstation_nb; j++) {
+      cpu_KCCFLN05_t card_src = workstation_list[i];
+      cpu_KCCFLN05_t card_dst = workstation_list[j];
+      int route_size = ROUTE(card_src->id, card_dst->id).size;
+      network_link_KCCFLN05_t *route = ROUTE(card_src->id, card_dst->id).links;
+      
+      for(k=0; k< route_size; k++) {
+	if(communication_amount[i*workstation_nb+j]>0) {
+	  lmm_expand_add(maxmin_system, route[k]->constraint, 
+		       action->variable, communication_amount[i*workstation_nb+j]);
+	}
+      }
+    }
+  }
+  
+  return (surf_action_t) action;
 }
 
+/* returns an array of network_link_KCCFLN05_t */
+static const void** get_route(void *src, void *dst) {
+  cpu_KCCFLN05_t card_src = src;
+  cpu_KCCFLN05_t card_dst = dst;
+  route_KCCFLN05_t route = &(ROUTE(card_src->id, card_dst->id));
+
+  return (const void**) route->links;
+}
+
+static int get_route_size(void *src, void *dst) {
+  cpu_KCCFLN05_t card_src = src;
+  cpu_KCCFLN05_t card_dst = dst;
+  route_KCCFLN05_t route = &(ROUTE(card_src->id, card_dst->id));
+  return route->size;
+}
+
+static const char *get_link_name(const void *link) {
+  return ((network_link_KCCFLN05_t) link)->name;
+}
+
+static double get_link_bandwidth(const void *link) {
+  return ((network_link_KCCFLN05_t) link)->bw_current;
+}
+
+static double get_link_latency(const void *link) {
+  return ((network_link_KCCFLN05_t) link)->lat_current;
+}
 
 /**************************************/
 /*** Resource Creation & Destruction **/
@@ -746,30 +858,24 @@ static void parse_network_link(void)
 		   policy_initial);
 }
 
-static void route_new(int src_id, int dst_id, char **links, int nb_link,
+static void route_new(int src_id, int dst_id, network_link_KCCFLN05_t *link_list, int nb_link,
 		      double impact_on_src, double impact_on_dst,
 		      double impact_on_src_with_other_recv,
 		      double impact_on_dst_with_other_send)
 {
-  network_link_KCCFLN05_t *link_list = NULL;
-  int i;
   route_KCCFLN05_t route = &(ROUTE(src_id, dst_id));
 
   route->size = nb_link;
-  link_list = route->links = xbt_new0(network_link_KCCFLN05_t, nb_link);
-  for (i = 0; i < nb_link; i++) {
-    link_list[i] = xbt_dict_get_or_null(network_link_set, links[i]);
-    free(links[i]);
-  }
-  free(links);
+  route->links = link_list = xbt_realloc(link_list, sizeof(network_link_KCCFLN05_t) * nb_link);
   route->impact_on_src = impact_on_src;
   route->impact_on_dst = impact_on_src;
   route->impact_on_src_with_other_recv = impact_on_src_with_other_recv;
   route->impact_on_dst_with_other_send = impact_on_dst_with_other_send;
 }
 
-static int nb_link = 0;
-static char **link_name = NULL;
+static int nb_link;
+static int link_list_capacity;
+static network_link_KCCFLN05_t *link_list = NULL;
 static int src_id = -1;
 static int dst_id = -1;
 static double impact_on_src;
@@ -789,19 +895,22 @@ static void parse_route_set_endpoints(void)
 			A_surfxml_route_impact_on_dst_with_other_send);
 
   nb_link = 0;
-  link_name = NULL;
+  link_list_capacity = 20;
+  link_list = xbt_new(network_link_KCCFLN05_t, link_list_capacity);
 }
 
 static void parse_route_elem(void)
 {
-  nb_link++;
-  link_name = xbt_realloc(link_name, (nb_link) * sizeof(char *));
-  link_name[(nb_link) - 1] = xbt_strdup(A_surfxml_route_element_name);
+  if (nb_link == link_list_capacity) {
+    link_list_capacity *= 2;
+    link_list = xbt_realloc(link_list, (link_list_capacity) * sizeof(network_link_KCCFLN05_t));
+  }
+  link_list[nb_link++] = xbt_dict_get_or_null(network_link_set, A_surfxml_route_element_name);
 }
 
 static void parse_route_set_route(void)
 {
-  route_new(src_id, dst_id, link_name, nb_link, impact_on_src,
+  route_new(src_id, dst_id, link_list, nb_link, impact_on_src,
 	    impact_on_dst, impact_on_src_with_other_recv,
 	    impact_on_dst_with_other_send);
 }
@@ -840,7 +949,7 @@ static void parse_file(const char *file)
     if(!ROUTE(i,i).size) {
       if(!loopback)
 	loopback = network_link_new(xbt_strdup("__MSG_loopback__"), 
-				   498.00, NULL, 0.000015, NULL, 
+				   498000000, NULL, 0.000015, NULL, 
 				   SURF_NETWORK_LINK_ON, NULL,
 				   SURF_NETWORK_LINK_FATPIPE);
       ROUTE(i,i).size=1;
@@ -879,6 +988,10 @@ static void resource_init_internal(void)
   surf_workstation_resource->common_public->name_service = name_service;
   surf_workstation_resource->common_public->get_resource_name = get_resource_name;
   surf_workstation_resource->common_public->action_get_state = surf_action_get_state;
+  surf_workstation_resource->common_public->action_get_start_time =
+      surf_action_get_start_time;
+  surf_workstation_resource->common_public->action_get_finish_time =
+      surf_action_get_finish_time;
   surf_workstation_resource->common_public->action_use = action_use;
   surf_workstation_resource->common_public->action_free = action_free;
   surf_workstation_resource->common_public->action_cancel = action_cancel;
@@ -902,8 +1015,14 @@ static void resource_init_internal(void)
   surf_workstation_resource->extension_public->sleep = action_sleep;
   surf_workstation_resource->extension_public->get_state = resource_get_state;
   surf_workstation_resource->extension_public->get_speed = get_speed;
+  surf_workstation_resource->extension_public->get_available_speed = get_available_speed;
   surf_workstation_resource->extension_public->communicate = communicate;
   surf_workstation_resource->extension_public->execute_parallel_task = execute_parallel_task;
+  surf_workstation_resource->extension_public->get_route = get_route;
+  surf_workstation_resource->extension_public->get_route_size = get_route_size;
+  surf_workstation_resource->extension_public->get_link_name = get_link_name;
+  surf_workstation_resource->extension_public->get_link_bandwidth = get_link_bandwidth;
+  surf_workstation_resource->extension_public->get_link_latency = get_link_latency;
 
   workstation_set = xbt_dict_new();
   network_link_set = xbt_dict_new();