3 /* Copyright (c) 2007 Arnaud Legrand. All rights reserved. */
5 /* This program is free software; you can redistribute it and/or modify it
6 * under the terms of the license (GNU LGPL) which comes with this package. */
10 #include "surf_private.h"
13 SURF_WORKSTATION_RESOURCE_CPU,
14 SURF_WORKSTATION_RESOURCE_LINK,
15 } e_surf_workstation_model_type_t;
17 /**************************************/
18 /********* cpu object *****************/
19 /**************************************/
20 typedef struct cpu_L07 {
21 surf_model_t model; /* Do not move this field */
22 e_surf_workstation_model_type_t type; /* Do not move this field */
23 char *name; /* Do not move this field */
24 lmm_constraint_t constraint; /* Do not move this field */
27 tmgr_trace_event_t power_event;
28 e_surf_cpu_state_t state_current;
29 tmgr_trace_event_t state_event;
30 int id; /* cpu and network card are a single object... */
31 } s_cpu_L07_t, *cpu_L07_t;
33 /**************************************/
34 /*********** network object ***********/
35 /**************************************/
37 typedef struct network_link_L07 {
38 surf_model_t model; /* Do not move this field */
39 e_surf_workstation_model_type_t type; /* Do not move this field */
40 char *name; /* Do not move this field */
41 lmm_constraint_t constraint; /* Do not move this field */
43 tmgr_trace_event_t bw_event;
44 e_surf_network_link_state_t state_current;
45 tmgr_trace_event_t state_event;
46 } s_network_link_L07_t, *network_link_L07_t;
49 typedef struct s_route_L07 {
50 network_link_L07_t *links;
52 } s_route_L07_t, *route_L07_t;
54 /**************************************/
55 /*************** actions **************/
56 /**************************************/
57 typedef struct surf_action_workstation_L07 {
58 s_surf_action_t generic_action;
59 lmm_variable_t variable;
62 } s_surf_action_workstation_L07_t, *surf_action_workstation_L07_t;
65 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_workstation);
67 static int nb_workstation = 0;
68 static s_route_L07_t *routing_table = NULL;
69 #define ROUTE(i,j) routing_table[(i)+(j)*nb_workstation]
70 static network_link_L07_t loopback = NULL;
71 static xbt_dict_t parallel_task_network_link_set = NULL;
72 lmm_system_t ptask_maxmin_system = NULL;
74 /**************************************/
75 /******* Resource Public **********/
76 /**************************************/
78 static void *name_service(const char *name)
80 return xbt_dict_get_or_null(workstation_set, name);
83 static const char *get_model_name(void *model_id)
85 /* We can freely cast as a cpu_L07_t because it has the same
86 prefix as network_link_L07_t. However, only cpu_L07_t
87 will theoretically be given as an argument here. */
88 return ((cpu_L07_t) model_id)->name;
91 /* action_get_state is inherited from the surf module */
93 static void action_use(surf_action_t action)
99 static int action_free(surf_action_t action)
103 if (!action->using) {
104 xbt_swag_remove(action, action->state_set);
105 if (((surf_action_workstation_L07_t) action)->variable)
106 lmm_variable_free(ptask_maxmin_system,
107 ((surf_action_workstation_L07_t) action)->
115 static void action_cancel(surf_action_t action)
117 surf_action_change_state(action, SURF_ACTION_FAILED);
121 static void action_recycle(surf_action_t action)
127 /* action_change_state is inherited from the surf module */
128 /* action_set_data is inherited from the surf module */
130 static void action_suspend(surf_action_t action)
132 XBT_IN1("(%p))", action);
133 if (((surf_action_workstation_L07_t) action)->suspended != 2) {
134 ((surf_action_workstation_L07_t) action)->suspended = 1;
135 lmm_update_variable_weight(ptask_maxmin_system,
136 ((surf_action_workstation_L07_t)
137 action)->variable, 0.0);
142 static void action_resume(surf_action_t action)
144 XBT_IN1("(%p)", action);
145 if (((surf_action_workstation_L07_t) action)->suspended != 2) {
146 lmm_update_variable_weight(ptask_maxmin_system,
147 ((surf_action_workstation_L07_t)
148 action)->variable, 1.0);
149 ((surf_action_workstation_L07_t) action)->suspended = 0;
154 static int action_is_suspended(surf_action_t action)
156 return (((surf_action_workstation_L07_t) action)->suspended == 1);
159 static void action_set_max_duration(surf_action_t action, double duration)
160 { /* FIXME: should inherit */
161 XBT_IN2("(%p,%g)", action, duration);
162 action->max_duration = duration;
167 static void action_set_priority(surf_action_t action, double priority)
168 { /* FIXME: should inherit */
169 XBT_IN2("(%p,%g)", action, priority);
170 action->priority = priority;
174 /**************************************/
175 /******* Resource Private **********/
176 /**************************************/
178 static int model_used(void *model_id)
180 /* We can freely cast as a network_link_L07_t because it has
181 the same prefix as cpu_L07_t */
182 return lmm_constraint_used(ptask_maxmin_system,
183 ((network_link_L07_t) model_id)->
188 static double share_models(double now)
190 s_surf_action_workstation_L07_t s_action;
192 xbt_swag_t running_actions =
193 surf_workstation_model->common_public->states.running_action_set;
194 double min = generic_maxmin_share_models2(running_actions,
195 xbt_swag_offset(s_action,
200 DEBUG1("min value : %f", min);
205 static void update_actions_state(double now, double delta)
207 surf_action_workstation_L07_t action = NULL;
208 surf_action_workstation_L07_t next_action = NULL;
209 xbt_swag_t running_actions =
210 surf_workstation_model->common_public->states.running_action_set;
212 xbt_swag_foreach_safe(action, next_action, running_actions) {
213 DEBUG3("Action (%p) : remains (%g) updated by %g.",
214 action, action->generic_action.remains,
215 lmm_variable_getvalue(action->variable) * delta);
216 double_update(&(action->generic_action.remains),
217 lmm_variable_getvalue(action->variable) * delta);
219 if (action->generic_action.max_duration != NO_MAX_DURATION)
220 double_update(&(action->generic_action.max_duration), delta);
222 DEBUG2("Action (%p) : remains (%g).",
223 action, action->generic_action.remains);
224 if ((action->generic_action.remains <= 0) &&
225 (lmm_get_variable_weight(action->variable) > 0)) {
226 action->generic_action.finish = surf_get_clock();
227 surf_action_change_state((surf_action_t) action, SURF_ACTION_DONE);
228 } else if ((action->generic_action.max_duration != NO_MAX_DURATION) &&
229 (action->generic_action.max_duration <= 0)) {
230 action->generic_action.finish = surf_get_clock();
231 surf_action_change_state((surf_action_t) action, SURF_ACTION_DONE);
233 /* Need to check that none of the model has failed */
234 lmm_constraint_t cnst = NULL;
236 void *constraint_id = NULL;
239 lmm_get_cnst_from_var(ptask_maxmin_system, action->variable,
241 constraint_id = lmm_constraint_id(cnst);
243 /* if(((network_link_L07_t)constraint_id)->type== */
244 /* SURF_WORKSTATION_RESOURCE_LINK) { */
245 /* DEBUG2("Checking for link %s (%p)", */
246 /* ((network_link_L07_t)constraint_id)->name, */
247 /* ((network_link_L07_t)constraint_id)); */
249 /* if(((cpu_L07_t)constraint_id)->type== */
250 /* SURF_WORKSTATION_RESOURCE_CPU) { */
251 /* DEBUG3("Checking for cpu %s (%p) : %s", */
252 /* ((cpu_L07_t)constraint_id)->name, */
253 /* ((cpu_L07_t)constraint_id), */
254 /* ((cpu_L07_t)constraint_id)->state_current==SURF_CPU_OFF?"Off":"On"); */
257 if (((((network_link_L07_t) constraint_id)->type ==
258 SURF_WORKSTATION_RESOURCE_LINK) &&
259 (((network_link_L07_t) constraint_id)->state_current ==
260 SURF_NETWORK_LINK_OFF)) ||
261 ((((cpu_L07_t) constraint_id)->type ==
262 SURF_WORKSTATION_RESOURCE_CPU) &&
263 (((cpu_L07_t) constraint_id)->state_current ==
265 DEBUG1("Action (%p) Failed!!", action);
266 action->generic_action.finish = surf_get_clock();
267 surf_action_change_state((surf_action_t) action,
277 static void update_model_state(void *id,
278 tmgr_trace_event_t event_type,
282 network_link_L07_t nw_link = id;
284 if (nw_link->type == SURF_WORKSTATION_RESOURCE_LINK) {
285 DEBUG2("Updating link %s (%p)", nw_link->name, nw_link);
286 if (event_type == nw_link->bw_event) {
287 nw_link->bw_current = value;
288 lmm_update_constraint_bound(ptask_maxmin_system, nw_link->constraint,
289 nw_link->bw_current);
290 } else if (event_type == nw_link->state_event) {
292 nw_link->state_current = SURF_NETWORK_LINK_ON;
294 nw_link->state_current = SURF_NETWORK_LINK_OFF;
296 CRITICAL0("Unknown event ! \n");
300 } else if (cpu->type == SURF_WORKSTATION_RESOURCE_CPU) {
301 DEBUG3("Updating cpu %s (%p) with value %g", cpu->name, cpu, value);
302 if (event_type == cpu->power_event) {
303 cpu->power_current = value;
304 lmm_update_constraint_bound(ptask_maxmin_system, cpu->constraint,
306 } else if (event_type == cpu->state_event) {
308 cpu->state_current = SURF_CPU_ON;
310 cpu->state_current = SURF_CPU_OFF;
312 CRITICAL0("Unknown event ! \n");
322 static void finalize(void)
326 xbt_dict_free(&network_link_set);
327 xbt_dict_free(&workstation_set);
328 if (parallel_task_network_link_set != NULL) {
329 xbt_dict_free(¶llel_task_network_link_set);
331 xbt_swag_free(surf_workstation_model->common_public->states.
333 xbt_swag_free(surf_workstation_model->common_public->states.
335 xbt_swag_free(surf_workstation_model->common_public->states.
337 xbt_swag_free(surf_workstation_model->common_public->states.
340 free(surf_workstation_model->common_public);
341 free(surf_workstation_model->common_private);
342 free(surf_workstation_model->extension_public);
344 free(surf_workstation_model);
345 surf_workstation_model = NULL;
347 for (i = 0; i < nb_workstation; i++)
348 for (j = 0; j < nb_workstation; j++)
349 free(ROUTE(i, j).links);
351 routing_table = NULL;
354 if (ptask_maxmin_system) {
355 lmm_system_free(ptask_maxmin_system);
356 ptask_maxmin_system = NULL;
360 /**************************************/
361 /******* Resource Private **********/
362 /**************************************/
364 static e_surf_cpu_state_t model_get_state(void *cpu)
366 return ((cpu_L07_t) cpu)->state_current;
369 static double get_speed(void *cpu, double load)
371 return load * (((cpu_L07_t) cpu)->power_scale);
374 static double get_available_speed(void *cpu)
376 return ((cpu_L07_t) cpu)->power_current;
379 static surf_action_t execute_parallel_task(int workstation_nb,
380 void **workstation_list,
381 double *computation_amount,
382 double *communication_amount,
383 double amount, double rate)
385 surf_action_workstation_L07_t action = NULL;
390 if (parallel_task_network_link_set == NULL) {
391 parallel_task_network_link_set =
392 xbt_dict_new_ext(workstation_nb * workstation_nb * 10);
395 /* Compute the number of affected models... */
396 for (i = 0; i < workstation_nb; i++) {
397 for (j = 0; j < workstation_nb; j++) {
398 cpu_L07_t card_src = workstation_list[i];
399 cpu_L07_t card_dst = workstation_list[j];
400 int route_size = ROUTE(card_src->id, card_dst->id).size;
401 network_link_L07_t *route = ROUTE(card_src->id, card_dst->id).links;
403 if (communication_amount[i * workstation_nb + j] > 0)
404 for (k = 0; k < route_size; k++) {
405 xbt_dict_set(parallel_task_network_link_set, route[k]->name,
410 nb_link = xbt_dict_length(parallel_task_network_link_set);
411 xbt_dict_reset(parallel_task_network_link_set);
413 for (i = 0; i < workstation_nb; i++)
414 if (computation_amount[i] > 0)
417 action = xbt_new0(s_surf_action_workstation_L07_t, 1);
418 DEBUG3("Creating a parallel task (%p) with %d cpus and %d links.",
419 action, workstation_nb, nb_link);
420 action->generic_action.using = 1;
421 action->generic_action.cost = amount;
422 action->generic_action.remains = amount;
423 action->generic_action.max_duration = NO_MAX_DURATION;
424 action->generic_action.start = -1.0;
425 action->generic_action.finish = -1.0;
426 action->generic_action.model_type =
427 (surf_model_t) surf_workstation_model;
428 action->suspended = 0; /* Should be useless because of the
429 calloc but it seems to help valgrind... */
430 action->generic_action.state_set =
431 surf_workstation_model->common_public->states.running_action_set;
433 xbt_swag_insert(action, action->generic_action.state_set);
436 if (action->rate > 0)
438 lmm_variable_new(ptask_maxmin_system, action, 1.0, -1.0,
439 workstation_nb + nb_link);
442 lmm_variable_new(ptask_maxmin_system, action, 1.0, action->rate,
443 workstation_nb + nb_link);
445 for (i = 0; i < workstation_nb; i++)
446 lmm_expand(ptask_maxmin_system,
447 ((cpu_L07_t) workstation_list[i])->constraint,
448 action->variable, computation_amount[i]);
450 for (i = 0; i < workstation_nb; i++) {
451 for (j = 0; j < workstation_nb; j++) {
452 cpu_L07_t card_src = workstation_list[i];
453 cpu_L07_t card_dst = workstation_list[j];
454 int route_size = ROUTE(card_src->id, card_dst->id).size;
455 network_link_L07_t *route = ROUTE(card_src->id, card_dst->id).links;
457 if (communication_amount[i * workstation_nb + j] == 0.0)
459 for (k = 0; k < route_size; k++) {
460 lmm_expand_add(ptask_maxmin_system, route[k]->constraint,
462 communication_amount[i * workstation_nb + j]);
467 if (nb_link + nb_host == 0) {
468 action->generic_action.cost = 1.0;
469 action->generic_action.remains = 0.0;
472 return (surf_action_t) action;
475 static surf_action_t execute(void *cpu, double size)
479 return execute_parallel_task(1, &cpu, &size, &val, 1, -1);
482 static surf_action_t communicate(void *src, void *dst, double size,
485 void **workstation_list = xbt_new0(void *, 2);
486 double *computation_amount = xbt_new0(double, 2);
487 double *communication_amount = xbt_new0(double, 4);
488 surf_action_t res = NULL;
490 workstation_list[0] = src;
491 workstation_list[1] = dst;
492 communication_amount[1] = size;
494 res = execute_parallel_task(2, workstation_list,
495 computation_amount, communication_amount,
498 free(computation_amount);
499 free(communication_amount);
500 free(workstation_list);
505 static surf_action_t action_sleep(void *cpu, double duration)
507 surf_action_workstation_L07_t action = NULL;
509 XBT_IN2("(%s,%g)", ((cpu_L07_t) cpu)->name, duration);
511 action = (surf_action_workstation_L07_t) execute(cpu, 1.0);
512 action->generic_action.max_duration = duration;
513 action->suspended = 2;
514 lmm_update_variable_weight(ptask_maxmin_system, action->variable, 0.0);
517 return (surf_action_t) action;
520 /* returns an array of network_link_L07_t */
521 static const void **get_route(void *src, void *dst)
523 cpu_L07_t card_src = src;
524 cpu_L07_t card_dst = dst;
525 route_L07_t route = &(ROUTE(card_src->id, card_dst->id));
527 return (const void **) route->links;
530 static int get_route_size(void *src, void *dst)
532 cpu_L07_t card_src = src;
533 cpu_L07_t card_dst = dst;
534 route_L07_t route = &(ROUTE(card_src->id, card_dst->id));
538 static const char *get_link_name(const void *link)
540 return ((network_link_L07_t) link)->name;
543 static double get_link_bandwidth(const void *link)
545 return ((network_link_L07_t) link)->bw_current;
548 static double get_link_latency(const void *link)
550 static int warned = 0;
553 WARN0("This model does not take latency into account.");
559 /**************************************/
560 /*** Resource Creation & Destruction **/
561 /**************************************/
563 static void cpu_free(void *cpu)
565 free(((cpu_L07_t) cpu)->name);
569 static cpu_L07_t cpu_new(const char *name, double power_scale,
570 double power_initial,
571 tmgr_trace_t power_trace,
572 e_surf_cpu_state_t state_initial,
573 tmgr_trace_t state_trace)
575 cpu_L07_t cpu = xbt_new0(s_cpu_L07_t, 1);
577 cpu->model = (surf_model_t) surf_workstation_model;
578 cpu->type = SURF_WORKSTATION_RESOURCE_CPU;
579 cpu->name = xbt_strdup(name);
580 cpu->id = nb_workstation++;
582 cpu->power_scale = power_scale;
583 xbt_assert0(cpu->power_scale > 0, "Power has to be >0");
585 cpu->power_current = power_initial;
588 tmgr_history_add_trace(history, power_trace, 0.0, 0, cpu);
590 cpu->state_current = state_initial;
593 tmgr_history_add_trace(history, state_trace, 0.0, 0, cpu);
596 lmm_constraint_new(ptask_maxmin_system, cpu,
597 cpu->power_current * cpu->power_scale);
599 xbt_dict_set(workstation_set, name, cpu, cpu_free);
604 static void parse_cpu(void)
606 double power_scale = 0.0;
607 double power_initial = 0.0;
608 tmgr_trace_t power_trace = NULL;
609 e_surf_cpu_state_t state_initial = SURF_CPU_OFF;
610 tmgr_trace_t state_trace = NULL;
612 surf_parse_get_double(&power_scale, A_surfxml_cpu_power);
613 surf_parse_get_double(&power_initial, A_surfxml_cpu_availability);
614 surf_parse_get_trace(&power_trace, A_surfxml_cpu_availability_file);
616 xbt_assert0((A_surfxml_cpu_state == A_surfxml_cpu_state_ON) ||
617 (A_surfxml_cpu_state == A_surfxml_cpu_state_OFF),
619 if (A_surfxml_cpu_state == A_surfxml_cpu_state_ON)
620 state_initial = SURF_CPU_ON;
621 if (A_surfxml_cpu_state == A_surfxml_cpu_state_OFF)
622 state_initial = SURF_CPU_OFF;
623 surf_parse_get_trace(&state_trace, A_surfxml_cpu_state_file);
625 cpu_new(A_surfxml_cpu_name, power_scale, power_initial, power_trace,
626 state_initial, state_trace);
629 static void create_routing_table(void)
631 routing_table = xbt_new0(s_route_L07_t, nb_workstation * nb_workstation);
634 static void network_link_free(void *nw_link)
636 free(((network_link_L07_t) nw_link)->name);
640 static network_link_L07_t network_link_new(char *name,
642 tmgr_trace_t bw_trace,
643 e_surf_network_link_state_t
645 tmgr_trace_t state_trace,
646 e_surf_network_link_sharing_policy_t
649 network_link_L07_t nw_link = xbt_new0(s_network_link_L07_t, 1);
652 nw_link->model = (surf_model_t) surf_workstation_model;
653 nw_link->type = SURF_WORKSTATION_RESOURCE_LINK;
654 nw_link->name = name;
655 nw_link->bw_current = bw_initial;
658 tmgr_history_add_trace(history, bw_trace, 0.0, 0, nw_link);
659 nw_link->state_current = state_initial;
661 nw_link->state_event =
662 tmgr_history_add_trace(history, state_trace, 0.0, 0, nw_link);
664 nw_link->constraint =
665 lmm_constraint_new(ptask_maxmin_system, nw_link,
666 nw_link->bw_current);
668 if (policy == SURF_NETWORK_LINK_FATPIPE)
669 lmm_constraint_shared(nw_link->constraint);
671 xbt_dict_set(network_link_set, name, nw_link, network_link_free);
676 static void parse_network_link(void)
680 tmgr_trace_t bw_trace;
681 e_surf_network_link_state_t state_initial = SURF_NETWORK_LINK_ON;
682 e_surf_network_link_sharing_policy_t policy_initial =
683 SURF_NETWORK_LINK_SHARED;
684 tmgr_trace_t state_trace;
686 name = xbt_strdup(A_surfxml_network_link_name);
687 surf_parse_get_double(&bw_initial, A_surfxml_network_link_bandwidth);
688 surf_parse_get_trace(&bw_trace, A_surfxml_network_link_bandwidth_file);
690 xbt_assert0((A_surfxml_network_link_state ==
691 A_surfxml_network_link_state_ON)
692 || (A_surfxml_network_link_state ==
693 A_surfxml_network_link_state_OFF), "Invalid state");
694 if (A_surfxml_network_link_state == A_surfxml_network_link_state_ON)
695 state_initial = SURF_NETWORK_LINK_ON;
696 else if (A_surfxml_network_link_state ==
697 A_surfxml_network_link_state_OFF)
698 state_initial = SURF_NETWORK_LINK_OFF;
700 if (A_surfxml_network_link_sharing_policy ==
701 A_surfxml_network_link_sharing_policy_SHARED)
702 policy_initial = SURF_NETWORK_LINK_SHARED;
703 else if (A_surfxml_network_link_sharing_policy ==
704 A_surfxml_network_link_sharing_policy_FATPIPE)
705 policy_initial = SURF_NETWORK_LINK_FATPIPE;
707 surf_parse_get_trace(&state_trace, A_surfxml_network_link_state_file);
709 network_link_new(name, bw_initial, bw_trace, state_initial, state_trace,
713 static void route_new(int src_id, int dst_id,
714 network_link_L07_t * link_list, int nb_link)
716 route_L07_t route = &(ROUTE(src_id, dst_id));
718 route->size = nb_link;
719 route->links = link_list =
720 xbt_realloc(link_list, sizeof(network_link_L07_t) * nb_link);
724 static int link_list_capacity;
725 static network_link_L07_t *link_list = NULL;
726 static int src_id = -1;
727 static int dst_id = -1;
729 static void parse_route_set_endpoints(void)
731 cpu_L07_t cpu_tmp = NULL;
733 cpu_tmp = (cpu_L07_t) name_service(A_surfxml_route_src);
734 xbt_assert1(cpu_tmp, "Invalid cpu %s", A_surfxml_route_src);
736 src_id = cpu_tmp->id;
738 cpu_tmp = (cpu_L07_t) name_service(A_surfxml_route_dst);
739 xbt_assert1(cpu_tmp, "Invalid cpu %s", A_surfxml_route_dst);
741 dst_id = cpu_tmp->id;
744 link_list_capacity = 1;
745 link_list = xbt_new(network_link_L07_t, link_list_capacity);
748 static void parse_route_elem(void)
751 if (nb_link == link_list_capacity) {
752 link_list_capacity *= 2;
754 xbt_realloc(link_list,
755 (link_list_capacity) * sizeof(network_link_L07_t));
758 link_list[nb_link++] =
759 xbt_dict_get(network_link_set, A_surfxml_route_element_name);
762 RETHROW1("Link %s not found (dict raised this exception: %s)",
763 A_surfxml_route_element_name);
767 static void parse_route_set_route(void)
769 if (src_id != -1 && dst_id != -1)
770 route_new(src_id, dst_id, link_list, nb_link);
773 static void parse_file(const char *file)
777 /* Figuring out the cpus */
778 surf_parse_reset_parser();
779 ETag_surfxml_cpu_fun = parse_cpu;
780 surf_parse_open(file);
781 xbt_assert1((!surf_parse()), "Parse error in %s", file);
784 create_routing_table();
786 /* Figuring out the network links */
787 surf_parse_reset_parser();
788 ETag_surfxml_network_link_fun = parse_network_link;
789 surf_parse_open(file);
790 xbt_assert1((!surf_parse()), "Parse error in %s", file);
793 /* Building the routes */
794 surf_parse_reset_parser();
795 STag_surfxml_route_fun = parse_route_set_endpoints;
796 ETag_surfxml_route_element_fun = parse_route_elem;
797 ETag_surfxml_route_fun = parse_route_set_route;
798 surf_parse_open(file);
799 xbt_assert1((!surf_parse()), "Parse error in %s", file);
802 /* Adding loopback if needed */
803 for (i = 0; i < nb_workstation; i++)
804 if (!ROUTE(i, i).size) {
806 loopback = network_link_new(xbt_strdup("__MSG_loopback__"),
808 SURF_NETWORK_LINK_ON, NULL,
809 SURF_NETWORK_LINK_FATPIPE);
811 ROUTE(i, i).size = 1;
812 ROUTE(i, i).links = xbt_new0(network_link_L07_t, 1);
813 ROUTE(i, i).links[0] = loopback;
817 /**************************************/
818 /********* Module creation ***********/
819 /**************************************/
821 static void model_init_internal(void)
823 s_surf_action_t action;
825 surf_workstation_model = xbt_new0(s_surf_workstation_model_t, 1);
827 surf_workstation_model->common_private =
828 xbt_new0(s_surf_model_private_t, 1);
829 surf_workstation_model->common_public =
830 xbt_new0(s_surf_model_public_t, 1);
831 surf_workstation_model->extension_public =
832 xbt_new0(s_surf_workstation_model_extension_public_t, 1);
834 surf_workstation_model->common_public->states.ready_action_set =
835 xbt_swag_new(xbt_swag_offset(action, state_hookup));
836 surf_workstation_model->common_public->states.running_action_set =
837 xbt_swag_new(xbt_swag_offset(action, state_hookup));
838 surf_workstation_model->common_public->states.failed_action_set =
839 xbt_swag_new(xbt_swag_offset(action, state_hookup));
840 surf_workstation_model->common_public->states.done_action_set =
841 xbt_swag_new(xbt_swag_offset(action, state_hookup));
843 surf_workstation_model->common_public->name_service = name_service;
844 surf_workstation_model->common_public->get_model_name =
846 surf_workstation_model->common_public->action_get_state =
847 surf_action_get_state;
848 surf_workstation_model->common_public->action_get_start_time =
849 surf_action_get_start_time;
850 surf_workstation_model->common_public->action_get_finish_time =
851 surf_action_get_finish_time;
852 surf_workstation_model->common_public->action_use = action_use;
853 surf_workstation_model->common_public->action_free = action_free;
854 surf_workstation_model->common_public->action_cancel = action_cancel;
855 surf_workstation_model->common_public->action_recycle =
857 surf_workstation_model->common_public->action_change_state =
858 surf_action_change_state;
859 surf_workstation_model->common_public->action_set_data =
860 surf_action_set_data;
861 surf_workstation_model->common_public->suspend = action_suspend;
862 surf_workstation_model->common_public->resume = action_resume;
863 surf_workstation_model->common_public->is_suspended =
865 surf_workstation_model->common_public->set_max_duration =
866 action_set_max_duration;
867 surf_workstation_model->common_public->set_priority =
869 surf_workstation_model->common_public->name = "Workstation ptask_L07";
871 surf_workstation_model->common_private->model_used = model_used;
872 surf_workstation_model->common_private->share_models =
874 surf_workstation_model->common_private->update_actions_state =
875 update_actions_state;
876 surf_workstation_model->common_private->update_model_state =
878 surf_workstation_model->common_private->finalize = finalize;
880 surf_workstation_model->extension_public->execute = execute;
881 surf_workstation_model->extension_public->sleep = action_sleep;
882 surf_workstation_model->extension_public->get_state =
884 surf_workstation_model->extension_public->get_speed = get_speed;
885 surf_workstation_model->extension_public->get_available_speed =
887 surf_workstation_model->extension_public->communicate = communicate;
888 surf_workstation_model->extension_public->execute_parallel_task =
889 execute_parallel_task;
890 surf_workstation_model->extension_public->get_route = get_route;
891 surf_workstation_model->extension_public->get_route_size =
893 surf_workstation_model->extension_public->get_link_name =
895 surf_workstation_model->extension_public->get_link_bandwidth =
897 surf_workstation_model->extension_public->get_link_latency =
900 workstation_set = xbt_dict_new();
901 network_link_set = xbt_dict_new();
903 if (!ptask_maxmin_system)
904 ptask_maxmin_system = lmm_system_new();
907 /**************************************/
908 /*************** Generic **************/
909 /**************************************/
910 void surf_workstation_model_init_ptask_L07(const char *filename)
912 xbt_assert0(!surf_cpu_model, "CPU model type already defined");
913 xbt_assert0(!surf_network_model,
914 "network model type already defined");
915 model_init_internal();
916 parse_file(filename);
917 WARN0("This model does not take latency into account.");
919 update_model_description(surf_workstation_model_description,
920 surf_workstation_model_description_size,
922 (surf_model_t) surf_workstation_model);
923 xbt_dynar_push(model_list, &surf_workstation_model);