src/surf/workstation_KCCFLN05.c

   1 /*      $Id$     */
   2
   3 /* Copyright (c) 2005 Arnaud Legrand. All rights reserved.                  */
   4
   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. */
   7
   8 #include "xbt/ex.h"
   9 #include "xbt/dict.h"
  10 #include "workstation_KCCFLN05_private.h"
  11
  12 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf,
  13                                 "Logging specific to the SURF workstation module (KCCFLN05)");
  14
  15 static int nb_workstation = 0;
  16 static s_route_KCCFLN05_t *routing_table = NULL;
  17 #define ROUTE(i,j) routing_table[(i)+(j)*nb_workstation]
  18 static network_link_KCCFLN05_t loopback = NULL;
  19 static xbt_dict_t parallel_task_network_link_set = NULL;
  20 //added to work with GTNETS
  21 static xbt_dict_t router_set = NULL;
  22
  23 /*xbt_dict_t network_link_set = NULL;*/
  24
  25
  26 /* convenient function */
  27 static void __update_cpu_usage(cpu_KCCFLN05_t cpu)
  28 {
  29   int cpt;
  30   surf_action_workstation_KCCFLN05_t action = NULL;
  31   if ((!xbt_dynar_length(cpu->incomming_communications)) &&
  32       (!xbt_dynar_length(cpu->outgoing_communications))) {
  33     /* No communications */
  34     lmm_update_constraint_bound(maxmin_system, cpu->constraint,
  35                                 cpu->power_current * cpu->power_scale);
  36   } else if ((!xbt_dynar_length(cpu->incomming_communications))
  37              && (xbt_dynar_length(cpu->outgoing_communications))) {
  38     /* Emission */
  39     lmm_update_constraint_bound(maxmin_system, cpu->constraint,
  40                                 cpu->power_current * cpu->power_scale *
  41                                 cpu->interference_send);
  42     xbt_dynar_foreach(cpu->outgoing_communications, cpt, action)
  43       lmm_elem_set_value(maxmin_system,cpu->constraint,action->variable,
  44                          cpu->power_current * cpu->power_scale *
  45                          ROUTE(action->src->id, action->dst->id).impact_on_src
  46                          );
  47   } else if ((xbt_dynar_length(cpu->incomming_communications)) &&
  48              (!xbt_dynar_length(cpu->outgoing_communications))) {
  49     /* Reception */
  50     lmm_update_constraint_bound(maxmin_system, cpu->constraint,
  51                                 cpu->power_current * cpu->power_scale *
  52                                 cpu->interference_recv);
  53     xbt_dynar_foreach(cpu->incomming_communications, cpt, action)
  54       lmm_elem_set_value(maxmin_system,cpu->constraint,action->variable,
  55                          cpu->power_current * cpu->power_scale *
  56                          ROUTE(action->src->id, action->dst->id).impact_on_dst
  57                          );
  58   } else {
  59     /* Emission & Reception */
  60     lmm_update_constraint_bound(maxmin_system, cpu->constraint,
  61                                 cpu->power_current * cpu->power_scale *
  62                                 cpu->interference_send_recv);
  63     xbt_dynar_foreach(cpu->outgoing_communications, cpt, action)
  64       lmm_elem_set_value(maxmin_system,cpu->constraint,action->variable,
  65                          cpu->power_current * cpu->power_scale *
  66                          ROUTE(action->src->id, action->dst->id).impact_on_src_with_other_recv
  67                          );
  68     xbt_dynar_foreach(cpu->incomming_communications, cpt, action)
  69       lmm_elem_set_value(maxmin_system,cpu->constraint,action->variable,
  70                          cpu->power_current * cpu->power_scale *
  71                          ROUTE(action->src->id, action->dst->id).impact_on_dst_with_other_send
  72                          );
  73   }
  74 }
  75
  76 /**************************************/
  77 /******* Resource Public     **********/
  78 /**************************************/
  79
  80 static void *name_service(const char *name)
  81 {
  82   xbt_ex_t e;
  83   void *res=NULL;
  84
  85
  86
  87   TRY {
  88     res = xbt_dict_get_or_null(workstation_set, name);
  89   } CATCH(e) {
  90     WARN1("Host '%s' not found, verifing if it is a router", name);
  91     res = NULL;
  92   }
  93
  94
  95   if(res == NULL){
  96     TRY {
  97       res = xbt_dict_get_or_null(router_set, name);
  98     } CATCH(e) {
  99       if (e.category != not_found_error)
 100         RETHROW;
 101       xbt_ex_free(e);
 102       res = NULL;
 103     }
 104   }
 105
 106   return res;
 107 }
 108
 109 static const char *get_resource_name(void *resource_id)
 110 {
 111   /* We can freely cast as a cpu_KCCFLN05_t because it has the same
 112      prefix as network_link_KCCFLN05_t. However, only cpu_KCCFLN05_t
 113      will theoretically be given as an argument here. */
 114   return ((cpu_KCCFLN05_t) resource_id)->name;
 115 }
 116
 117 /* action_get_state is inherited from the surf module */
 118
 119 static void action_use(surf_action_t action)
 120 {
 121   action->using++;
 122   return;
 123 }
 124
 125 static int action_free(surf_action_t action)
 126 {
 127   int cpt;
 128   surf_action_t act = NULL;
 129   cpu_KCCFLN05_t src = ((surf_action_workstation_KCCFLN05_t) action)->src;
 130   cpu_KCCFLN05_t dst = ((surf_action_workstation_KCCFLN05_t) action)->dst;
 131
 132   action->using--;
 133   if (!action->using) {
 134     xbt_swag_remove(action, action->state_set);
 135     if (((surf_action_workstation_KCCFLN05_t) action)->variable)
 136       lmm_variable_free(maxmin_system,
 137                         ((surf_action_workstation_KCCFLN05_t) action)->
 138                         variable);
 139     if(src)
 140       xbt_dynar_foreach(src->outgoing_communications, cpt, act)
 141         if (act == action) {
 142           xbt_dynar_remove_at(src->outgoing_communications, cpt, &act);
 143           break;
 144         }
 145
 146     if(dst)
 147       xbt_dynar_foreach(dst->incomming_communications, cpt, act)
 148         if (act == action) {
 149           xbt_dynar_remove_at(dst->incomming_communications, cpt, &act);
 150           break;
 151         }
 152
 153     if(src && (!xbt_dynar_length(src->outgoing_communications)))
 154       __update_cpu_usage(src);
 155     if(dst && (!xbt_dynar_length(dst->incomming_communications)))
 156       __update_cpu_usage(dst);
 157
 158     free(action);
 159     return 1;
 160   }
 161   return 0;
 162 }
 163
 164 static void action_cancel(surf_action_t action)
 165 {
 166   surf_action_change_state(action, SURF_ACTION_FAILED);
 167   return;
 168 }
 169
 170 static void action_recycle(surf_action_t action)
 171 {
 172   DIE_IMPOSSIBLE;
 173   return;
 174 }
 175
 176 /* action_change_state is inherited from the surf module */
 177 /* action_set_data is inherited from the surf module */
 178
 179 static void action_suspend(surf_action_t action)
 180 {
 181   XBT_IN1("(%p))",action);
 182   if(((surf_action_workstation_KCCFLN05_t) action)->suspended != 2) {
 183     ((surf_action_workstation_KCCFLN05_t) action)->suspended = 1;
 184     lmm_update_variable_weight(maxmin_system,
 185                                ((surf_action_workstation_KCCFLN05_t)
 186                                 action)->variable, 0.0);
 187   }
 188   XBT_OUT;
 189 }
 190
 191 static void action_resume(surf_action_t action)
 192 {
 193   XBT_IN1("(%p)",action);
 194   if(((surf_action_workstation_KCCFLN05_t) action)->suspended !=2) {
 195     if(((surf_action_workstation_KCCFLN05_t)action)->lat_current==0.0)
 196       lmm_update_variable_weight(maxmin_system,
 197                                  ((surf_action_workstation_KCCFLN05_t)
 198                                   action)->variable, 1.0);
 199     else
 200       lmm_update_variable_weight(maxmin_system,
 201                                  ((surf_action_workstation_KCCFLN05_t) action)->variable,
 202                                  ((surf_action_workstation_KCCFLN05_t) action)->lat_current);
 203
 204     ((surf_action_workstation_KCCFLN05_t) action)->suspended = 0;
 205   }
 206   XBT_OUT;
 207 }
 208
 209 static int action_is_suspended(surf_action_t action)
 210 {
 211   return (((surf_action_workstation_KCCFLN05_t) action)->suspended==1);
 212 }
 213
 214 static void action_set_max_duration(surf_action_t action, double duration)
 215 {                               /* FIXME: should inherit */
 216   XBT_IN2("(%p,%g)",action,duration);
 217   action->max_duration = duration;
 218   XBT_OUT;
 219 }
 220
 221
 222 static void action_set_priority(surf_action_t action, double priority)
 223 {                               /* FIXME: should inherit */
 224   XBT_IN2("(%p,%g)",action,priority);
 225   action->priority = priority;
 226   XBT_OUT;
 227 }
 228
 229 /**************************************/
 230 /******* Resource Private    **********/
 231 /**************************************/
 232
 233 static int resource_used(void *resource_id)
 234 {
 235   /* We can freely cast as a network_link_KCCFLN05_t because it has
 236      the same prefix as cpu_KCCFLN05_t */
 237   if(((cpu_KCCFLN05_t) resource_id)->type == SURF_WORKSTATION_RESOURCE_CPU)
 238     return (lmm_constraint_used(maxmin_system,
 239                                ((cpu_KCCFLN05_t) resource_id)->
 240                                constraint) ||
 241             ((((cpu_KCCFLN05_t) resource_id)->bus)?
 242              lmm_constraint_used(maxmin_system,
 243                                 ((cpu_KCCFLN05_t) resource_id)->
 244                                 bus):0));
 245   else
 246     return lmm_constraint_used(maxmin_system,
 247                                ((network_link_KCCFLN05_t) resource_id)->
 248                                constraint);
 249
 250 }
 251
 252 static double share_resources(double now)
 253 {
 254   s_surf_action_workstation_KCCFLN05_t s_action;
 255   surf_action_workstation_KCCFLN05_t action = NULL;
 256
 257   xbt_swag_t running_actions = surf_workstation_resource->common_public->states.running_action_set;
 258   double min = generic_maxmin_share_resources(running_actions,
 259                                               xbt_swag_offset(s_action, variable));
 260
 261   xbt_swag_foreach(action, running_actions) {
 262     if(action->latency>0) {
 263       if(min<0) {
 264         min = action->latency;
 265         DEBUG3("Updating min (value) with %p (start %f): %f",action,
 266                action->generic_action.start, min);
 267       }
 268       else if (action->latency<min) {
 269         min = action->latency;
 270         DEBUG3("Updating min (latency) with %p (start %f): %f",action,
 271                action->generic_action.start, min);
 272       }
 273     }
 274   }
 275
 276   DEBUG1("min value : %f",min);
 277
 278   return min;
 279 }
 280
 281 static void update_actions_state(double now, double delta)
 282 {
 283   double deltap = 0.0;
 284   surf_action_workstation_KCCFLN05_t action = NULL;
 285   surf_action_workstation_KCCFLN05_t next_action = NULL;
 286   xbt_swag_t running_actions =
 287       surf_workstation_resource->common_public->states.running_action_set;
 288
 289   xbt_swag_foreach_safe(action, next_action, running_actions) {
 290     deltap = delta;
 291     if (action->latency > 0) {
 292       if (action->latency > deltap) {
 293         double_update(&(action->latency), deltap);
 294         deltap = 0.0;
 295       } else {
 296         double_update(&(deltap), action->latency);
 297         action->latency = 0.0;
 298       }
 299       if ((action->latency == 0.0) && (action->suspended==0)) {
 300         if((action)->lat_current==0.0)
 301           lmm_update_variable_weight(maxmin_system,action->variable, 1.0);
 302         else
 303           lmm_update_variable_weight(maxmin_system, action->variable,
 304                                      action->lat_current);
 305       }
 306     }
 307     DEBUG3("Action (%p) : remains (%g) updated by %g.",
 308            action, action->generic_action.remains,
 309            lmm_variable_getvalue(action->variable) * deltap);
 310     double_update(&(action->generic_action.remains),
 311                        lmm_variable_getvalue(action->variable) * deltap);
 312
 313     if (action->generic_action.max_duration != NO_MAX_DURATION)
 314       double_update(&(action->generic_action.max_duration), delta);
 315
 316     /*   if(action->generic_action.remains<.00001) action->generic_action.remains=0; */
 317
 318     if ((action->generic_action.remains <= 0) &&
 319         (lmm_get_variable_weight(action->variable)>0)) {
 320       action->generic_action.finish = surf_get_clock();
 321       surf_action_change_state((surf_action_t) action, SURF_ACTION_DONE);
 322     } else if ((action->generic_action.max_duration != NO_MAX_DURATION) &&
 323                (action->generic_action.max_duration <= 0)) {
 324       action->generic_action.finish = surf_get_clock();
 325       surf_action_change_state((surf_action_t) action, SURF_ACTION_DONE);
 326     } else {                    /* Need to check that none of the resource has failed */
 327       lmm_constraint_t cnst = NULL;
 328       int i = 0;
 329       void *constraint_id = NULL;
 330
 331       while ((cnst =
 332               lmm_get_cnst_from_var(maxmin_system, action->variable,
 333                                     i++))) {
 334         constraint_id = lmm_constraint_id(cnst);
 335         if(((((network_link_KCCFLN05_t)constraint_id)->type==
 336              SURF_WORKSTATION_RESOURCE_LINK) &&
 337             (((network_link_KCCFLN05_t)constraint_id)->state_current==
 338              SURF_NETWORK_LINK_OFF)) ||
 339            ((((cpu_KCCFLN05_t)constraint_id)->type==
 340              SURF_WORKSTATION_RESOURCE_CPU) &&
 341             (((cpu_KCCFLN05_t)constraint_id)->state_current==
 342              SURF_CPU_OFF))) {
 343           action->generic_action.finish = surf_get_clock();
 344           surf_action_change_state((surf_action_t) action, SURF_ACTION_FAILED);
 345           break;
 346         }
 347       }
 348     }
 349   }
 350   return;
 351 }
 352
 353 static void update_resource_state(void *id,
 354                                   tmgr_trace_event_t event_type,
 355                                   double value)
 356 {
 357   cpu_KCCFLN05_t cpu = id;
 358   network_link_KCCFLN05_t nw_link = id ;
 359
 360   if(nw_link->type == SURF_WORKSTATION_RESOURCE_LINK) {
 361     if (event_type == nw_link->bw_event) {
 362       nw_link->bw_current = value;
 363       lmm_update_constraint_bound(maxmin_system, nw_link->constraint,
 364                                   nw_link->bw_current);
 365     } else if (event_type == nw_link->lat_event) {
 366       double delta = value - nw_link->lat_current;
 367       lmm_variable_t var = NULL;
 368       surf_action_workstation_KCCFLN05_t action = NULL;
 369
 370       nw_link->lat_current = value;
 371       while (lmm_get_var_from_cnst(maxmin_system, nw_link->constraint, &var)) {
 372         action = lmm_variable_id(var);
 373         action->lat_current += delta;
 374         if(action->rate<0)
 375           lmm_update_variable_bound(maxmin_system, action->variable,
 376                                     SG_TCP_CTE_GAMMA / (2.0 * action->lat_current));
 377         else
 378           lmm_update_variable_bound(maxmin_system, action->variable,
 379                                     min(action->rate,SG_TCP_CTE_GAMMA / (2.0 * action->lat_current)));
 380         if(action->suspended==0)
 381           lmm_update_variable_weight(maxmin_system, action->variable,
 382                                      action->lat_current);
 383         lmm_update_variable_latency(maxmin_system, action->variable, delta);
 384
 385
 386       }
 387     } else if (event_type == nw_link->state_event) {
 388       if (value > 0)
 389         nw_link->state_current = SURF_NETWORK_LINK_ON;
 390       else
 391         nw_link->state_current = SURF_NETWORK_LINK_OFF;
 392     } else {
 393       CRITICAL0("Unknown event ! \n");
 394       xbt_abort();
 395     }
 396     return;
 397   } else if(cpu->type == SURF_WORKSTATION_RESOURCE_CPU) {
 398     if (event_type == cpu->power_event) {
 399       cpu->power_current = value;
 400       __update_cpu_usage(cpu);
 401     } else if (event_type == cpu->state_event) {
 402       if (value > 0)
 403         cpu->state_current = SURF_CPU_ON;
 404       else
 405         cpu->state_current = SURF_CPU_OFF;
 406     } else {
 407       CRITICAL0("Unknown event ! \n");
 408       xbt_abort();
 409     }
 410     return;
 411   } else {
 412     DIE_IMPOSSIBLE;
 413   }
 414   return;
 415 }
 416
 417 static void finalize(void)
 418 {
 419   int i,j;
 420
 421   xbt_dict_free(&network_link_set);
 422   xbt_dict_free(&workstation_set);
 423   xbt_dict_free(&router_set);
 424   if (parallel_task_network_link_set != NULL) {
 425     xbt_dict_free(&parallel_task_network_link_set);
 426   }
 427   xbt_swag_free(surf_workstation_resource->common_public->states.
 428                 ready_action_set);
 429   xbt_swag_free(surf_workstation_resource->common_public->states.
 430                 running_action_set);
 431   xbt_swag_free(surf_workstation_resource->common_public->states.
 432                 failed_action_set);
 433   xbt_swag_free(surf_workstation_resource->common_public->states.
 434                 done_action_set);
 435
 436   free(surf_workstation_resource->common_public);
 437   free(surf_workstation_resource->common_private);
 438   free(surf_workstation_resource->extension_public);
 439
 440   free(surf_workstation_resource);
 441   surf_workstation_resource = NULL;
 442
 443   for (i = 0; i < nb_workstation; i++)
 444     for (j = 0; j < nb_workstation; j++)
 445       free(ROUTE(i, j).links);
 446   free(routing_table);
 447   routing_table = NULL;
 448   nb_workstation = 0;
 449
 450   if (maxmin_system) {
 451     lmm_system_free(maxmin_system);
 452     maxmin_system = NULL;
 453   }
 454 }
 455
 456 /**************************************/
 457 /******* Resource Private    **********/
 458 /**************************************/
 459
 460 static surf_action_t execute(void *cpu, double size)
 461 {
 462   surf_action_workstation_KCCFLN05_t action = NULL;
 463   cpu_KCCFLN05_t CPU = cpu;
 464
 465   XBT_IN2("(%s,%g)",CPU->name,size);
 466   action = xbt_new0(s_surf_action_workstation_KCCFLN05_t, 1);
 467
 468   action->generic_action.using = 1;
 469   action->generic_action.cost = size;
 470   action->generic_action.remains = size;
 471   action->generic_action.priority = 1.0;
 472   action->generic_action.max_duration = NO_MAX_DURATION;
 473   action->generic_action.start = surf_get_clock();
 474   action->generic_action.finish = -1.0;
 475   action->generic_action.resource_type =
 476       (surf_resource_t) surf_workstation_resource;
 477   action->suspended = 0;
 478
 479   if (CPU->state_current == SURF_CPU_ON)
 480     action->generic_action.state_set =
 481         surf_workstation_resource->common_public->states.running_action_set;
 482   else
 483     action->generic_action.state_set =
 484         surf_workstation_resource->common_public->states.failed_action_set;
 485   xbt_swag_insert(action, action->generic_action.state_set);
 486
 487   action->variable = lmm_variable_new(maxmin_system, action,
 488                                       action->generic_action.priority, -1.0, 1);
 489   lmm_expand(maxmin_system, CPU->constraint, action->variable,
 490              1.0);
 491   XBT_OUT;
 492   return (surf_action_t) action;
 493 }
 494
 495 static surf_action_t action_sleep(void *cpu, double duration)
 496 {
 497   surf_action_workstation_KCCFLN05_t action = NULL;
 498
 499   XBT_IN2("(%s,%g)",((cpu_KCCFLN05_t)cpu)->name,duration);
 500
 501   action = (surf_action_workstation_KCCFLN05_t) execute(cpu, 1.0);
 502   action->generic_action.max_duration = duration;
 503   action->suspended = 2;
 504   lmm_update_variable_weight(maxmin_system, action->variable, 0.0);
 505
 506   XBT_OUT;
 507   return (surf_action_t) action;
 508 }
 509
 510 static e_surf_cpu_state_t resource_get_state(void *cpu)
 511 {
 512   return ((cpu_KCCFLN05_t) cpu)->state_current;
 513 }
 514
 515 static double get_speed(void *cpu, double load)
 516 {
 517   return load*(((cpu_KCCFLN05_t) cpu)->power_scale);
 518 }
 519
 520 static double get_available_speed(void *cpu)
 521 {
 522   return ((cpu_KCCFLN05_t) cpu)->power_current;
 523 }
 524
 525
 526 static surf_action_t communicate(void *src, void *dst, double size, double rate)
 527 {
 528   surf_action_workstation_KCCFLN05_t action = NULL;
 529   cpu_KCCFLN05_t card_src = src;
 530   cpu_KCCFLN05_t card_dst = dst;
 531   route_KCCFLN05_t route = &(ROUTE(card_src->id, card_dst->id));
 532   int route_size = route->size;
 533   int i;
 534
 535   XBT_IN4("(%s,%s,%g,%g)",card_src->name,card_dst->name,size,rate);
 536   xbt_assert2(route_size,"You're trying to send data from %s to %s but there is no connexion between these two cards.", card_src->name, card_dst->name);
 537
 538   action = xbt_new0(s_surf_action_workstation_KCCFLN05_t, 1);
 539
 540   action->generic_action.using = 1;
 541   action->generic_action.cost = size;
 542   action->generic_action.remains = size;
 543   action->generic_action.max_duration = NO_MAX_DURATION;
 544   action->generic_action.start = surf_get_clock();
 545   action->generic_action.finish = -1.0;
 546   action->src = src;
 547   action->dst = dst;
 548   action->generic_action.resource_type =
 549     (surf_resource_t) surf_workstation_resource;
 550   action->suspended = 0;  /* Should be useless because of the
 551                              calloc but it seems to help valgrind... */
 552   action->generic_action.state_set =
 553       surf_workstation_resource->common_public->states.running_action_set;
 554
 555   xbt_dynar_push(card_src->outgoing_communications, &action);
 556   xbt_dynar_push(card_dst->incomming_communications, &action);
 557
 558   xbt_swag_insert(action, action->generic_action.state_set);
 559   action->rate = rate;
 560
 561   action->latency = 0.0;
 562   for (i = 0; i < route_size; i++)
 563     action->latency += route->links[i]->lat_current;
 564   action->lat_current = action->latency;
 565
 566   if(action->latency>0)
 567     action->variable = lmm_variable_new(maxmin_system, action, 0.0, -1.0,
 568                                         route_size+4); /* +1 for the src bus
 569                                                           +1 for the dst bus
 570                                                           +1 for the src cpu
 571                                                           +1 for the dst cpu */
 572   else
 573     action->variable = lmm_variable_new(maxmin_system, action, 1.0, -1.0,
 574                                         route_size+4);
 575
 576   if(action->rate<0) {
 577     if(action->lat_current>0)
 578       lmm_update_variable_bound(maxmin_system, action->variable,
 579                                 SG_TCP_CTE_GAMMA / (2.0 * action->lat_current));
 580     else
 581       lmm_update_variable_bound(maxmin_system, action->variable, -1.0);
 582   } else {
 583     if(action->lat_current>0)
 584       lmm_update_variable_bound(maxmin_system, action->variable,
 585                                 min(action->rate,SG_TCP_CTE_GAMMA / (2.0 * action->lat_current)));
 586     else
 587       lmm_update_variable_bound(maxmin_system, action->variable, action->rate);
 588   }
 589
 590   lmm_update_variable_latency(maxmin_system, action->variable, action->latency);
 591
 592   for (i = 0; i < route_size; i++)
 593     lmm_expand(maxmin_system, route->links[i]->constraint, action->variable, 1.0);
 594   if (card_src->bus)
 595     lmm_expand(maxmin_system, card_src->bus, action->variable, 1.0);
 596   if (card_dst->bus)
 597     lmm_expand(maxmin_system, card_dst->bus, action->variable, 1.0);
 598   lmm_expand(maxmin_system, card_src->constraint, action->variable, 0.0);
 599   lmm_expand(maxmin_system, card_dst->constraint, action->variable, 0.0);
 600
 601   XBT_OUT;
 602   return (surf_action_t) action;
 603 }
 604
 605 static surf_action_t execute_parallel_task(int workstation_nb,
 606                                            void **workstation_list,
 607                                            double *computation_amount,
 608                                            double *communication_amount,
 609                                            double amount,
 610                                            double rate)
 611 {
 612   surf_action_workstation_KCCFLN05_t action = NULL;
 613   int i, j, k;
 614   int nb_link = 0;
 615   int nb_host = 0;
 616
 617   if (parallel_task_network_link_set == NULL) {
 618     parallel_task_network_link_set = xbt_dict_new_ext(workstation_nb * workstation_nb * 10);
 619   }
 620
 621   /* Compute the number of affected resources... */
 622   for(i=0; i< workstation_nb; i++) {
 623     for(j=0; j< workstation_nb; j++) {
 624       cpu_KCCFLN05_t card_src = workstation_list[i];
 625       cpu_KCCFLN05_t card_dst = workstation_list[j];
 626       int route_size = ROUTE(card_src->id, card_dst->id).size;
 627       network_link_KCCFLN05_t *route = ROUTE(card_src->id, card_dst->id).links;
 628
 629       if(communication_amount[i*workstation_nb+j]>0)
 630         for(k=0; k< route_size; k++) {
 631           xbt_dict_set(parallel_task_network_link_set, route[k]->name, route[k], NULL);
 632         }
 633     }
 634   }
 635   nb_link = xbt_dict_length(parallel_task_network_link_set);
 636   xbt_dict_reset(parallel_task_network_link_set);
 637
 638
 639   for (i = 0; i<workstation_nb; i++)
 640     if(computation_amount[i]>0) nb_host++;
 641
 642
 643   if(nb_link + nb_host == 0) /* was workstation_nb... */
 644     return NULL;
 645
 646   action = xbt_new0(s_surf_action_workstation_KCCFLN05_t, 1);
 647   DEBUG3("Creating a parallel task (%p) with %d cpus and %d links.",
 648          action, nb_host,  nb_link);
 649   action->generic_action.using = 1;
 650   action->generic_action.cost = amount;
 651   action->generic_action.remains = amount;
 652   action->generic_action.max_duration = NO_MAX_DURATION;
 653   action->generic_action.start = -1.0;
 654   action->generic_action.finish = -1.0;
 655   action->generic_action.resource_type =
 656       (surf_resource_t) surf_workstation_resource;
 657   action->suspended = 0;  /* Should be useless because of the
 658                              calloc but it seems to help valgrind... */
 659   action->generic_action.state_set =
 660       surf_workstation_resource->common_public->states.running_action_set;
 661
 662   xbt_swag_insert(action, action->generic_action.state_set);
 663   action->rate = rate;
 664
 665   if(action->rate>0)
 666     action->variable = lmm_variable_new(maxmin_system, action, 1.0, -1.0,
 667                                         nb_host + nb_link);
 668   else
 669     action->variable = lmm_variable_new(maxmin_system, action, 1.0, action->rate,
 670                                         nb_host + nb_link);
 671
 672   for (i = 0; i<workstation_nb; i++)
 673     if(computation_amount[i]>0)
 674       lmm_expand(maxmin_system, ((cpu_KCCFLN05_t) workstation_list[i])->constraint,
 675                  action->variable, computation_amount[i]);
 676
 677   for (i=0; i<workstation_nb; i++) {
 678     for(j=0; j< workstation_nb; j++) {
 679       cpu_KCCFLN05_t card_src = workstation_list[i];
 680       cpu_KCCFLN05_t card_dst = workstation_list[j];
 681       int route_size = ROUTE(card_src->id, card_dst->id).size;
 682       network_link_KCCFLN05_t *route = ROUTE(card_src->id, card_dst->id).links;
 683
 684       for(k=0; k< route_size; k++) {
 685         if(communication_amount[i*workstation_nb+j]>0) {
 686           lmm_expand_add(maxmin_system, route[k]->constraint,
 687                        action->variable, communication_amount[i*workstation_nb+j]);
 688         }
 689       }
 690     }
 691   }
 692
 693   return (surf_action_t) action;
 694 }
 695
 696 /* returns an array of network_link_KCCFLN05_t */
 697 static const void** get_route(void *src, void *dst) {
 698   cpu_KCCFLN05_t card_src = src;
 699   cpu_KCCFLN05_t card_dst = dst;
 700   route_KCCFLN05_t route = &(ROUTE(card_src->id, card_dst->id));
 701
 702   return (const void**) route->links;
 703 }
 704
 705 static int get_route_size(void *src, void *dst) {
 706   cpu_KCCFLN05_t card_src = src;
 707   cpu_KCCFLN05_t card_dst = dst;
 708   route_KCCFLN05_t route = &(ROUTE(card_src->id, card_dst->id));
 709   return route->size;
 710 }
 711
 712 static const char *get_link_name(const void *link) {
 713   return ((network_link_KCCFLN05_t) link)->name;
 714 }
 715
 716 static double get_link_bandwidth(const void *link) {
 717   return ((network_link_KCCFLN05_t) link)->bw_current;
 718 }
 719
 720 static double get_link_latency(const void *link) {
 721   return ((network_link_KCCFLN05_t) link)->lat_current;
 722 }
 723
 724 /**************************************/
 725 /*** Resource Creation & Destruction **/
 726 /**************************************/
 727
 728
 729 static void router_free(void *router)
 730 {
 731   free( ((router_KCCFLN05_t) router)->name );
 732 }
 733
 734 static void router_new(const char *name)
 735 {
 736   static unsigned int nb_routers = 0;
 737
 738   INFO1("Creating a router %s", name);
 739
 740   cpu_KCCFLN05_t router;
 741   router = xbt_new0(s_cpu_KCCFLN05_t, 1);
 742
 743   router->name = xbt_strdup(name);
 744   router->id   = nb_routers++;
 745   xbt_dict_set(router_set, name, router, router_free);
 746 }
 747
 748 static void parse_route_set_routers(void)
 749 {
 750   //add a dumb router just to be GTNETS compatible
 751   router_new(A_surfxml_router_name);
 752 }
 753
 754 static void cpu_free(void *cpu)
 755 {
 756   free(((cpu_KCCFLN05_t) cpu)->name);
 757   xbt_dynar_free(&(((cpu_KCCFLN05_t) cpu)->incomming_communications));
 758   xbt_dynar_free(&(((cpu_KCCFLN05_t) cpu)->outgoing_communications));
 759   free(cpu);
 760 }
 761
 762 static cpu_KCCFLN05_t cpu_new(const char *name, double power_scale,
 763                               double power_initial,
 764                               tmgr_trace_t power_trace,
 765                               e_surf_cpu_state_t state_initial,
 766                               tmgr_trace_t state_trace,
 767                               double interference_send,
 768                               double interference_recv,
 769                               double interference_send_recv,
 770                               double max_outgoing_rate)
 771 {
 772   cpu_KCCFLN05_t cpu = xbt_new0(s_cpu_KCCFLN05_t, 1);
 773
 774   cpu->resource = (surf_resource_t) surf_workstation_resource;
 775   cpu->type = SURF_WORKSTATION_RESOURCE_CPU;
 776   cpu->name = xbt_strdup(name);
 777   cpu->id = nb_workstation++;
 778
 779   cpu->power_scale = power_scale;
 780   xbt_assert0(cpu->power_scale > 0, "Power has to be >0");
 781
 782   cpu->power_current = power_initial;
 783   if (power_trace)
 784     cpu->power_event =
 785         tmgr_history_add_trace(history, power_trace, 0.0, 0, cpu);
 786
 787   cpu->state_current = state_initial;
 788   if (state_trace)
 789     cpu->state_event =
 790         tmgr_history_add_trace(history, state_trace, 0.0, 0, cpu);
 791
 792   cpu->interference_send = interference_send;
 793   cpu->interference_recv = interference_recv;
 794   cpu->interference_send_recv = interference_send_recv;
 795
 796   cpu->constraint =
 797       lmm_constraint_new(maxmin_system, cpu,
 798                          cpu->power_current * cpu->power_scale);
 799   if (max_outgoing_rate > 0)
 800     cpu->bus = lmm_constraint_new(maxmin_system, cpu, max_outgoing_rate);
 801
 802   cpu->incomming_communications =
 803       xbt_dynar_new(sizeof(surf_action_workstation_KCCFLN05_t), NULL);
 804   cpu->outgoing_communications =
 805       xbt_dynar_new(sizeof(surf_action_workstation_KCCFLN05_t), NULL);
 806
 807   xbt_dict_set(workstation_set, name, cpu, cpu_free);
 808
 809   return cpu;
 810 }
 811
 812 static void parse_cpu(void)
 813 {
 814   double power_scale = 0.0;
 815   double power_initial = 0.0;
 816   tmgr_trace_t power_trace = NULL;
 817   e_surf_cpu_state_t state_initial = SURF_CPU_OFF;
 818   tmgr_trace_t state_trace = NULL;
 819   double interference_send = 0.0;
 820   double interference_recv = 0.0;
 821   double interference_send_recv = 0.0;
 822   double max_outgoing_rate = -1.0;
 823
 824   surf_parse_get_double(&power_scale, A_surfxml_cpu_power);
 825   surf_parse_get_double(&power_initial, A_surfxml_cpu_availability);
 826   surf_parse_get_trace(&power_trace, A_surfxml_cpu_availability_file);
 827
 828   xbt_assert0((A_surfxml_cpu_state == A_surfxml_cpu_state_ON) ||
 829               (A_surfxml_cpu_state == A_surfxml_cpu_state_OFF),
 830               "Invalid state");
 831   if (A_surfxml_cpu_state == A_surfxml_cpu_state_ON)
 832     state_initial = SURF_CPU_ON;
 833   if (A_surfxml_cpu_state == A_surfxml_cpu_state_OFF)
 834     state_initial = SURF_CPU_OFF;
 835   surf_parse_get_trace(&state_trace, A_surfxml_cpu_state_file);
 836
 837   surf_parse_get_double(&interference_send,
 838                         A_surfxml_cpu_interference_send);
 839   surf_parse_get_double(&interference_recv,
 840                         A_surfxml_cpu_interference_recv);
 841   surf_parse_get_double(&interference_send_recv,
 842                         A_surfxml_cpu_interference_send_recv);
 843   surf_parse_get_double(&max_outgoing_rate,
 844                         A_surfxml_cpu_max_outgoing_rate);
 845
 846   cpu_new(A_surfxml_cpu_name, power_scale, power_initial, power_trace,
 847           state_initial, state_trace, interference_send, interference_recv,
 848           interference_send_recv, max_outgoing_rate);
 849 }
 850
 851 static void create_routing_table(void)
 852 {
 853   routing_table =
 854       xbt_new0(s_route_KCCFLN05_t, nb_workstation * nb_workstation);
 855 }
 856
 857 static void network_link_free(void *nw_link)
 858 {
 859   free(((network_link_KCCFLN05_t) nw_link)->name);
 860   free(nw_link);
 861 }
 862
 863 static network_link_KCCFLN05_t network_link_new(char *name,
 864                                                 double bw_initial,
 865                                                 tmgr_trace_t bw_trace,
 866                                                 double lat_initial,
 867                                                 tmgr_trace_t lat_trace,
 868                                                 e_surf_network_link_state_t
 869                                                 state_initial,
 870                                                 tmgr_trace_t state_trace,
 871                                                 e_surf_network_link_sharing_policy_t policy)
 872 {
 873   network_link_KCCFLN05_t nw_link = xbt_new0(s_network_link_KCCFLN05_t, 1);
 874
 875
 876   nw_link->resource = (surf_resource_t) surf_workstation_resource;
 877   nw_link->type = SURF_WORKSTATION_RESOURCE_LINK;
 878   nw_link->name = name;
 879   nw_link->bw_current = bw_initial;
 880   if (bw_trace)
 881     nw_link->bw_event =
 882         tmgr_history_add_trace(history, bw_trace, 0.0, 0, nw_link);
 883   nw_link->state_current = state_initial;
 884   nw_link->lat_current = lat_initial;
 885   if (lat_trace)
 886     nw_link->lat_event =
 887         tmgr_history_add_trace(history, lat_trace, 0.0, 0, nw_link);
 888   if (state_trace)
 889     nw_link->state_event =
 890         tmgr_history_add_trace(history, state_trace, 0.0, 0, nw_link);
 891
 892   nw_link->constraint =
 893       lmm_constraint_new(maxmin_system, nw_link, nw_link->bw_current);
 894
 895   if(policy == SURF_NETWORK_LINK_FATPIPE)
 896     lmm_constraint_shared(nw_link->constraint);
 897
 898   xbt_dict_set(network_link_set, name, nw_link, network_link_free);
 899
 900   return nw_link;
 901 }
 902
 903 static void parse_network_link(void)
 904 {
 905   char *name;
 906   double bw_initial;
 907   tmgr_trace_t bw_trace;
 908   double lat_initial;
 909   tmgr_trace_t lat_trace;
 910   e_surf_network_link_state_t state_initial = SURF_NETWORK_LINK_ON;
 911   e_surf_network_link_sharing_policy_t policy_initial = SURF_NETWORK_LINK_SHARED;
 912   tmgr_trace_t state_trace;
 913
 914   name = xbt_strdup(A_surfxml_network_link_name);
 915   surf_parse_get_double(&bw_initial,A_surfxml_network_link_bandwidth);
 916   surf_parse_get_trace(&bw_trace, A_surfxml_network_link_bandwidth_file);
 917   surf_parse_get_double(&lat_initial,A_surfxml_network_link_latency);
 918   surf_parse_get_trace(&lat_trace, A_surfxml_network_link_latency_file);
 919
 920   xbt_assert0((A_surfxml_network_link_state==A_surfxml_network_link_state_ON)||
 921               (A_surfxml_network_link_state==A_surfxml_network_link_state_OFF),
 922               "Invalid state");
 923   if (A_surfxml_network_link_state==A_surfxml_network_link_state_ON)
 924     state_initial = SURF_NETWORK_LINK_ON;
 925   else if (A_surfxml_network_link_state==A_surfxml_network_link_state_OFF)
 926     state_initial = SURF_NETWORK_LINK_OFF;
 927
 928   if (A_surfxml_network_link_sharing_policy==A_surfxml_network_link_sharing_policy_SHARED)
 929     policy_initial = SURF_NETWORK_LINK_SHARED;
 930   else if (A_surfxml_network_link_sharing_policy==A_surfxml_network_link_sharing_policy_FATPIPE)
 931     policy_initial = SURF_NETWORK_LINK_FATPIPE;
 932
 933   surf_parse_get_trace(&state_trace,A_surfxml_network_link_state_file);
 934
 935   network_link_new(name, bw_initial, bw_trace,
 936                    lat_initial, lat_trace, state_initial, state_trace,
 937                    policy_initial);
 938 }
 939
 940 static void route_new(int src_id, int dst_id, network_link_KCCFLN05_t *link_list, int nb_link,
 941                       double impact_on_src, double impact_on_dst,
 942                       double impact_on_src_with_other_recv,
 943                       double impact_on_dst_with_other_send)
 944 {
 945   route_KCCFLN05_t route = &(ROUTE(src_id, dst_id));
 946
 947   route->size = nb_link;
 948   route->links = link_list = xbt_realloc(link_list, sizeof(network_link_KCCFLN05_t) * nb_link);
 949   route->impact_on_src = impact_on_src;
 950   route->impact_on_dst = impact_on_src;
 951   route->impact_on_src_with_other_recv = impact_on_src_with_other_recv;
 952   route->impact_on_dst_with_other_send = impact_on_dst_with_other_send;
 953 }
 954
 955 static int nb_link;
 956 static int link_list_capacity;
 957 static network_link_KCCFLN05_t *link_list = NULL;
 958 static int src_id = -1;
 959 static int dst_id = -1;
 960 static double impact_on_src;
 961 static double impact_on_dst;
 962 static double impact_on_src_with_other_recv;
 963 static double impact_on_dst_with_other_send;
 964
 965 static void parse_route_set_endpoints(void)
 966 {
 967   src_id = ((cpu_KCCFLN05_t) name_service(A_surfxml_route_src))->id;
 968   dst_id = ((cpu_KCCFLN05_t) name_service(A_surfxml_route_dst))->id;
 969   surf_parse_get_double(&impact_on_src, A_surfxml_route_impact_on_src);
 970   surf_parse_get_double(&impact_on_dst, A_surfxml_route_impact_on_dst);
 971   surf_parse_get_double(&impact_on_src_with_other_recv,
 972                         A_surfxml_route_impact_on_src_with_other_recv);
 973   surf_parse_get_double(&impact_on_dst_with_other_send,
 974                         A_surfxml_route_impact_on_dst_with_other_send);
 975
 976   nb_link = 0;
 977   link_list_capacity = 20;
 978   link_list = xbt_new(network_link_KCCFLN05_t, link_list_capacity);
 979 }
 980
 981 static void parse_route_elem(void)
 982 {
 983   xbt_ex_t e;
 984   if (nb_link == link_list_capacity) {
 985     link_list_capacity *= 2;
 986     link_list = xbt_realloc(link_list, (link_list_capacity) * sizeof(network_link_KCCFLN05_t));
 987   }
 988   TRY {
 989      link_list[nb_link++] = xbt_dict_get(network_link_set, A_surfxml_route_element_name);
 990   } CATCH(e) {
 991      RETHROW1("Link %s not found (dict raised this exception: %s)",A_surfxml_route_element_name);
 992   }
 993 }
 994
 995 static void parse_route_set_route(void)
 996 {
 997   route_new(src_id, dst_id, link_list, nb_link, impact_on_src,
 998             impact_on_dst, impact_on_src_with_other_recv,
 999             impact_on_dst_with_other_send);
1000 }
1001
1002 static void parse_file(const char *file)
1003 {
1004   int i;
1005
1006   /* Figuring out the cpus */
1007   surf_parse_reset_parser();
1008   ETag_surfxml_cpu_fun = parse_cpu;
1009   surf_parse_open(file);
1010   xbt_assert1((!surf_parse()), "Parse error in %s", file);
1011   surf_parse_close();
1012
1013   create_routing_table();
1014
1015   /* Figuring out the router (added after GTNETS) */
1016   surf_parse_reset_parser();
1017   STag_surfxml_router_fun=parse_route_set_routers;
1018   surf_parse_open(file);
1019   xbt_assert1((!surf_parse()),"Parse error in %s",file);
1020   surf_parse_close();
1021
1022   /* Figuring out the network links */
1023   surf_parse_reset_parser();
1024   ETag_surfxml_network_link_fun = parse_network_link;
1025   surf_parse_open(file);
1026   xbt_assert1((!surf_parse()), "Parse error in %s", file);
1027   surf_parse_close();
1028
1029   /* Building the routes */
1030   surf_parse_reset_parser();
1031   STag_surfxml_route_fun = parse_route_set_endpoints;
1032   ETag_surfxml_route_element_fun = parse_route_elem;
1033   ETag_surfxml_route_fun = parse_route_set_route;
1034   surf_parse_open(file);
1035   xbt_assert1((!surf_parse()), "Parse error in %s", file);
1036   surf_parse_close();
1037
1038   /* Adding loopback if needed */
1039   for (i = 0; i < nb_workstation; i++)
1040     if(!ROUTE(i,i).size) {
1041       if(!loopback)
1042         loopback = network_link_new(xbt_strdup("__MSG_loopback__"),
1043                                    498000000, NULL, 0.000015, NULL,
1044                                    SURF_NETWORK_LINK_ON, NULL,
1045                                    SURF_NETWORK_LINK_FATPIPE);
1046       ROUTE(i,i).size=1;
1047       ROUTE(i,i).links = xbt_new0(network_link_KCCFLN05_t, 1);
1048       ROUTE(i,i).links[0] = loopback;
1049     }
1050
1051 }
1052
1053 /**************************************/
1054 /********* Module  creation ***********/
1055 /**************************************/
1056
1057 static void resource_init_internal(void)
1058 {
1059   s_surf_action_t action;
1060
1061   surf_workstation_resource = xbt_new0(s_surf_workstation_resource_t, 1);
1062
1063   surf_workstation_resource->common_private =
1064       xbt_new0(s_surf_resource_private_t, 1);
1065   surf_workstation_resource->common_public =
1066       xbt_new0(s_surf_resource_public_t, 1);
1067   surf_workstation_resource->extension_public =
1068       xbt_new0(s_surf_workstation_resource_extension_public_t, 1);
1069
1070   surf_workstation_resource->common_public->states.ready_action_set =
1071       xbt_swag_new(xbt_swag_offset(action, state_hookup));
1072   surf_workstation_resource->common_public->states.running_action_set =
1073       xbt_swag_new(xbt_swag_offset(action, state_hookup));
1074   surf_workstation_resource->common_public->states.failed_action_set =
1075       xbt_swag_new(xbt_swag_offset(action, state_hookup));
1076   surf_workstation_resource->common_public->states.done_action_set =
1077       xbt_swag_new(xbt_swag_offset(action, state_hookup));
1078
1079   surf_workstation_resource->common_public->name_service = name_service;
1080   surf_workstation_resource->common_public->get_resource_name = get_resource_name;
1081   surf_workstation_resource->common_public->action_get_state = surf_action_get_state;
1082   surf_workstation_resource->common_public->action_get_start_time =
1083       surf_action_get_start_time;
1084   surf_workstation_resource->common_public->action_get_finish_time =
1085       surf_action_get_finish_time;
1086   surf_workstation_resource->common_public->action_use = action_use;
1087   surf_workstation_resource->common_public->action_free = action_free;
1088   surf_workstation_resource->common_public->action_cancel = action_cancel;
1089   surf_workstation_resource->common_public->action_recycle = action_recycle;
1090   surf_workstation_resource->common_public->action_change_state = surf_action_change_state;
1091   surf_workstation_resource->common_public->action_set_data = surf_action_set_data;
1092   surf_workstation_resource->common_public->suspend = action_suspend;
1093   surf_workstation_resource->common_public->resume = action_resume;
1094   surf_workstation_resource->common_public->is_suspended = action_is_suspended;
1095   surf_workstation_resource->common_public->set_max_duration = action_set_max_duration;
1096   surf_workstation_resource->common_public->set_priority = action_set_priority;
1097   surf_workstation_resource->common_public->name = "Workstation KCCFLN05";
1098
1099   surf_workstation_resource->common_private->resource_used = resource_used;
1100   surf_workstation_resource->common_private->share_resources = share_resources;
1101   surf_workstation_resource->common_private->update_actions_state = update_actions_state;
1102   surf_workstation_resource->common_private->update_resource_state = update_resource_state;
1103   surf_workstation_resource->common_private->finalize = finalize;
1104
1105   surf_workstation_resource->extension_public->execute = execute;
1106   surf_workstation_resource->extension_public->sleep = action_sleep;
1107   surf_workstation_resource->extension_public->get_state = resource_get_state;
1108   surf_workstation_resource->extension_public->get_speed = get_speed;
1109   surf_workstation_resource->extension_public->get_available_speed = get_available_speed;
1110   surf_workstation_resource->extension_public->communicate = communicate;
1111   surf_workstation_resource->extension_public->execute_parallel_task = execute_parallel_task;
1112   surf_workstation_resource->extension_public->get_route = get_route;
1113   surf_workstation_resource->extension_public->get_route_size = get_route_size;
1114   surf_workstation_resource->extension_public->get_link_name = get_link_name;
1115   surf_workstation_resource->extension_public->get_link_bandwidth = get_link_bandwidth;
1116   surf_workstation_resource->extension_public->get_link_latency = get_link_latency;
1117
1118   workstation_set  = xbt_dict_new();
1119   router_set       = xbt_dict_new();
1120   network_link_set = xbt_dict_new();
1121
1122   xbt_assert0(maxmin_system, "surf_init has to be called first!");
1123 }
1124
1125 /**************************************/
1126 /*************** Generic **************/
1127 /**************************************/
1128 void surf_workstation_resource_init_KCCFLN05(const char *filename)
1129 {
1130   xbt_assert0(!surf_cpu_resource, "CPU resource type already defined");
1131   xbt_assert0(!surf_network_resource, "network resource type already defined");
1132   resource_init_internal();
1133   parse_file(filename);
1134
1135   xbt_dynar_push(resource_list, &surf_workstation_resource);
1136 }
1137
1138 void surf_workstation_resource_init_KCCFLN05_proportional(const char *filename)
1139 {
1140   xbt_assert0(!surf_cpu_resource, "CPU resource type already defined");
1141   xbt_assert0(!surf_network_resource, "network resource type already defined");
1142   resource_init_internal();
1143   parse_file(filename);
1144
1145   surf_workstation_resource->common_public->name = "Workstation KCCFLN05 (proportional)";
1146   use_sdp_solver=1;
1147   xbt_dynar_push(resource_list, &surf_workstation_resource);
1148 }
1149
1150 void surf_workstation_resource_init_KCCFLN05_Vegas(const char *filename)
1151 {
1152   xbt_assert0(!surf_cpu_resource, "CPU resource type already defined");
1153   xbt_assert0(!surf_network_resource, "network resource type already defined");
1154   resource_init_internal();
1155   parse_file(filename);
1156
1157   lmm_set_default_protocol_function(func_vegas_f, func_vegas_fpi);
1158
1159   surf_workstation_resource->common_public->name = "Workstation KCCFLN05 (Vegas)";
1160   use_lagrange_solver=1;
1161   xbt_dynar_push(resource_list, &surf_workstation_resource);
1162 }
1163
1164 void surf_workstation_resource_init_KCCFLN05_Reno(const char *filename)
1165 {
1166   xbt_assert0(!surf_cpu_resource, "CPU resource type already defined");
1167   xbt_assert0(!surf_network_resource, "network resource type already defined");
1168   resource_init_internal();
1169   parse_file(filename);
1170
1171   lmm_set_default_protocol_function(func_reno_f, func_reno_fpi);
1172
1173   surf_workstation_resource->common_public->name = "Workstation KCCFLN05 (Reno)";
1174   use_lagrange_solver=1;
1175   xbt_dynar_push(resource_list, &surf_workstation_resource);
1176 }
1177
1178
1179