static void create_workstations(void)
{
- xbt_dict_cursor_t cursor = NULL;
+ xbt_dict_cursor_t cursor = NULL;
char *name = NULL;
void *cpu = NULL;
void *nw_card = NULL;
return 0;
}
+static int parallel_action_free(surf_action_t action)
+{
+ action->using--;
+ if(!action->using) {
+ xbt_swag_remove(action, action->state_set);
+ if(((surf_action_parallel_task_CSL05_t)action)->variable)
+ lmm_variable_free(maxmin_system, ((surf_action_parallel_task_CSL05_t)action)->variable);
+ free(action);
+ return 1;
+ }
+ return 0;
+}
+
+static void parallel_action_use(surf_action_t action)
+{
+ action->using++;
+}
+
static int action_free(surf_action_t action)
{
if(action->resource_type==(surf_resource_t)surf_network_resource)
return surf_network_resource->common_public->action_free(action);
else if(action->resource_type==(surf_resource_t)surf_cpu_resource)
return surf_cpu_resource->common_public->action_free(action);
+ else if(action->resource_type==(surf_resource_t)surf_workstation_resource)
+ return parallel_action_free(action);
else DIE_IMPOSSIBLE;
return 0;
}
-
static void action_use(surf_action_t action)
{
if(action->resource_type==(surf_resource_t)surf_network_resource)
surf_network_resource->common_public->action_use(action);
else if(action->resource_type==(surf_resource_t)surf_cpu_resource)
surf_cpu_resource->common_public->action_use(action);
+ else if(action->resource_type==(surf_resource_t)surf_workstation_resource)
+ return parallel_action_use(action);
else DIE_IMPOSSIBLE;
return;
}
static void action_cancel(surf_action_t action)
{
+ DIE_IMPOSSIBLE;
return;
}
static void action_recycle(surf_action_t action)
{
+ DIE_IMPOSSIBLE;
return;
}
surf_network_resource->common_public->action_change_state(action,state);
else if(action->resource_type==(surf_resource_t)surf_cpu_resource)
surf_cpu_resource->common_public->action_change_state(action,state);
+ else if(action->resource_type==(surf_resource_t)surf_workstation_resource)
+ surf_action_change_state(action, state);
else DIE_IMPOSSIBLE;
return;
}
return -1.0;
}
-
static void update_actions_state(double now, double delta)
{
+ surf_action_parallel_task_CSL05_t action = NULL;
+ surf_action_parallel_task_CSL05_t next_action = NULL;
+ xbt_swag_t running_actions =
+ surf_workstation_resource->common_public->states.running_action_set;
+ xbt_swag_t failed_actions =
+ surf_workstation_resource->common_public->states.failed_action_set;
+
+ xbt_swag_foreach_safe(action, next_action, running_actions) {
+ surf_double_update(&(action->generic_action.remains),
+ lmm_variable_getvalue(action->variable) * delta);
+ if (action->generic_action.max_duration != NO_MAX_DURATION)
+ surf_double_update(&(action->generic_action.max_duration), delta);
+ if ((action->generic_action.remains <= 0) &&
+ (lmm_get_variable_weight(action->variable)>0)) {
+ action->generic_action.finish = surf_get_clock();
+ action_change_state((surf_action_t) action, SURF_ACTION_DONE);
+ } else if ((action->generic_action.max_duration != NO_MAX_DURATION) &&
+ (action->generic_action.max_duration <= 0)) {
+ action->generic_action.finish = surf_get_clock();
+ action_change_state((surf_action_t) action, SURF_ACTION_DONE);
+ } else { /* Need to check that none of the resource has failed */
+ lmm_constraint_t cnst = NULL;
+ int i = 0;
+ surf_resource_t resource = NULL;
+
+ while ((cnst =
+ lmm_get_cnst_from_var(maxmin_system, action->variable,
+ i++))) {
+ resource = (surf_resource_t) lmm_constraint_id(cnst);
+ if(resource== (surf_resource_t) surf_cpu_resource) {
+ cpu_Cas01_t cpu = lmm_constraint_id(cnst);
+ if (cpu->state_current == SURF_CPU_OFF) {
+ action->generic_action.finish = surf_get_clock();
+ action_change_state((surf_action_t) action, SURF_ACTION_FAILED);
+ break;
+ }
+ } else if (resource== (surf_resource_t) surf_network_resource) {
+ network_link_CM02_t nw_link = lmm_constraint_id(cnst);
+
+ if (nw_link->state_current == SURF_NETWORK_LINK_OFF) {
+ action->generic_action.finish = surf_get_clock();
+ action_change_state((surf_action_t) action, SURF_ACTION_FAILED);
+ break;
+ }
+ }
+ }
+ }
+ }
+
return;
}
get_state(((workstation_CLM03_t) workstation)->cpu);
}
+static surf_action_t execute_parallel_task (int workstation_nb,
+ void **workstation_list,
+ double *computation_amount,
+ double *communication_amount,
+ double amount,
+ double rate)
+{
+ surf_action_parallel_task_CSL05_t action = NULL;
+ int i, j, k;
+ xbt_dict_t network_link_set = xbt_dict_new();
+ xbt_dict_cursor_t cursor = NULL;
+ char *name = NULL;
+ int nb_link = 0;
+ network_link_CM02_t link;
+
+ /* Compute the number of affected resources... */
+ for(i=0; i< workstation_nb; i++) {
+ for(j=0; j< workstation_nb; j++) {
+ network_card_CM02_t card_src = ((workstation_CLM03_t*)workstation_list)[i]->network_card;
+ network_card_CM02_t card_dst = ((workstation_CLM03_t*)workstation_list)[j]->network_card;
+ int route_size = ROUTE_SIZE(card_src->id, card_dst->id);
+ network_link_CM02_t *route = ROUTE(card_src->id, card_dst->id);
+
+ if(communication_amount[i*workstation_nb+j]>=0)
+ for(k=0; k< route_size; k++) {
+ xbt_dict_set(network_link_set, route[k]->name, route[k], NULL);
+ }
+ }
+ }
+
+ xbt_dict_foreach(network_link_set, cursor, name, link) {
+ nb_link++;
+ }
+
+ action = xbt_new0(s_surf_action_parallel_task_CSL05_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_network_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,
+ workstation_nb + nb_link);
+ else
+ action->variable = lmm_variable_new(maxmin_system, action, 1.0, action->rate,
+ workstation_nb + nb_link);
+
+ if(nb_link + workstation_nb == 0)
+ action_change_state((surf_action_t) action, SURF_ACTION_DONE);
+
+ for (i = 0; i<workstation_nb; i++)
+ lmm_expand(maxmin_system, ((cpu_Cas01_t) ((workstation_CLM03_t) workstation_list[i])->cpu)->constraint,
+ action->variable, computation_amount[i]);
+
+ for (i=0; i<workstation_nb; i++) {
+ for(j=0; j< workstation_nb; j++) {
+ network_card_CM02_t card_src = ((workstation_CLM03_t*)workstation_list)[i]->network_card;
+ network_card_CM02_t card_dst = ((workstation_CLM03_t*)workstation_list)[j]->network_card;
+ int route_size = ROUTE_SIZE(card_src->id, card_dst->id);
+ network_link_CM02_t *route = ROUTE(card_src->id, card_dst->id);
+
+ 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;
+}
+
static void finalize(void)
{
xbt_dict_free(&workstation_set);
surf_workstation_resource->extension_public->sleep = action_sleep;
surf_workstation_resource->extension_public->get_state = get_state;
surf_workstation_resource->extension_public->communicate = communicate;
+ surf_workstation_resource->extension_public->execute_parallel_task =
+ execute_parallel_task;
workstation_set = xbt_dict_new();
