+++ /dev/null
-/* Copyright (c) 2007-2013. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "xbt/ex.h"
-#include "xbt/str.h"
-#include "xbt/dict.h"
-#include "surf_private.h"
-#include "surf/surf_resource.h"
-//#include "surf/surf_resource_lmm.h"
-
-typedef enum {
- SURF_WORKSTATION_RESOURCE_CPU,
- SURF_WORKSTATION_RESOURCE_LINK
-} e_surf_workstation_model_type_t;
-
-/**************************************/
-/********* cpu object *****************/
-/**************************************/
-typedef struct cpu_L07 {
- s_surf_resource_t generic_resource; /* Do not move this field: must match surf_resource_t */
- e_surf_workstation_model_type_t type; /* Do not move this field: must match link_L07_t */
- lmm_constraint_t constraint; /* Do not move this field: must match link_L07_t */
- double power_scale;
- double power_current;
- tmgr_trace_event_t power_event;
- tmgr_trace_event_t state_event;
- e_surf_resource_state_t state_current;
- sg_routing_edge_t info;
-} s_cpu_L07_t, *cpu_L07_t;
-
-/**************************************/
-/*********** network object ***********/
-/**************************************/
-
-typedef struct link_L07 {
- s_surf_resource_t generic_resource; /* Do not move this field: must match surf_resource_t */
- e_surf_workstation_model_type_t type; /* Do not move this field: must match cpu_L07_t */
- lmm_constraint_t constraint; /* Do not move this field: must match cpu_L07_t */
- double lat_current;
- tmgr_trace_event_t lat_event;
- double bw_current;
- tmgr_trace_event_t bw_event;
- e_surf_resource_state_t state_current;
- tmgr_trace_event_t state_event;
-} s_link_L07_t, *link_L07_t;
-
-/**************************************/
-/*************** actions **************/
-/**************************************/
-typedef struct surf_action_workstation_L07 {
- s_surf_action_t generic_action;
- lmm_variable_t variable;
- int workstation_nb;
- cpu_L07_t *workstation_list;
- double *computation_amount;
- double *communication_amount;
- double latency;
- double rate;
- int suspended;
-} s_surf_action_workstation_L07_t, *surf_action_workstation_L07_t;
-
-
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_workstation);
-
-static int ptask_host_count = 0;
-static xbt_dict_t ptask_parallel_task_link_set = NULL;
-lmm_system_t ptask_maxmin_system = NULL;
-
-static surf_action_t die_impossible_communicate (sg_routing_edge_t src,
- sg_routing_edge_t dst,
- double size, double rate)
-{
- DIE_IMPOSSIBLE;
- return NULL;
-}
-
-static xbt_dynar_t die_impossible_get_route(void *src, void *dst)
-{
- DIE_IMPOSSIBLE;
- return NULL;
-}
-
-static void ptask_update_action_bound(surf_action_workstation_L07_t action)
-{
- int workstation_nb = action->workstation_nb;
- double lat_current = 0.0;
- double lat_bound = -1.0;
- int i, j;
-
- for (i = 0; i < workstation_nb; i++) {
- for (j = 0; j < workstation_nb; j++) {
- xbt_dynar_t route=NULL;
-
- if (action->communication_amount[i * workstation_nb + j] > 0) {
- double lat = 0.0;
- routing_get_route_and_latency(((cpu_L07_t)surf_workstation_resource_priv(action->workstation_list[i]))->info,
- ((cpu_L07_t)surf_workstation_resource_priv(action->workstation_list[j]))->info,
- &route, &lat);
- lat_current =
- MAX(lat_current,
- lat * action->communication_amount[i * workstation_nb + j]);
- }
- }
- }
- lat_bound = sg_tcp_gamma / (2.0 * lat_current);
- XBT_DEBUG("action (%p) : lat_bound = %g", action, lat_bound);
- if ((action->latency == 0.0) && (action->suspended == 0)) {
- if (action->rate < 0)
- lmm_update_variable_bound(ptask_maxmin_system, action->variable,
- lat_bound);
- else
- lmm_update_variable_bound(ptask_maxmin_system, action->variable,
- min(action->rate, lat_bound));
- }
-}
-
-/**************************************/
-/******* Resource Public **********/
-/**************************************/
-
-static int ptask_action_unref(surf_action_t action)
-{
- action->refcount--;
-
- if (!action->refcount) {
- xbt_swag_remove(action, action->state_set);
- if (((surf_action_workstation_L07_t) action)->variable)
- lmm_variable_free(ptask_maxmin_system,
- ((surf_action_workstation_L07_t)
- action)->variable);
- free(((surf_action_workstation_L07_t) action)->workstation_list);
- free(((surf_action_workstation_L07_t) action)->communication_amount);
- free(((surf_action_workstation_L07_t) action)->computation_amount);
-#ifdef HAVE_TRACING
- xbt_free(action->category);
-#endif
- surf_action_free(&action);
- return 1;
- }
- return 0;
-}
-
-static void ptask_action_cancel(surf_action_t action)
-{
- surf_action_state_set(action, SURF_ACTION_FAILED);
- return;
-}
-
-/* action_change_state is inherited from the surf module */
-/* action_set_data is inherited from the surf module */
-
-static void ptask_action_suspend(surf_action_t action)
-{
- XBT_IN("(%p))", action);
- if (((surf_action_workstation_L07_t) action)->suspended != 2) {
- ((surf_action_workstation_L07_t) action)->suspended = 1;
- lmm_update_variable_weight(ptask_maxmin_system,
- ((surf_action_workstation_L07_t)
- action)->variable, 0.0);
- }
- XBT_OUT();
-}
-
-static void ptask_action_resume(surf_action_t action)
-{
- surf_action_workstation_L07_t act =
- (surf_action_workstation_L07_t) action;
-
- XBT_IN("(%p)", act);
- if (act->suspended != 2) {
- lmm_update_variable_weight(ptask_maxmin_system, act->variable, 1.0);
- act->suspended = 0;
- }
- XBT_OUT();
-}
-
-static int ptask_action_is_suspended(surf_action_t action)
-{
- return (((surf_action_workstation_L07_t) action)->suspended == 1);
-}
-
-static void ptask_action_set_max_duration(surf_action_t action,
- double duration)
-{ /* FIXME: should inherit */
- XBT_IN("(%p,%g)", action, duration);
- action->max_duration = duration;
- XBT_OUT();
-}
-
-
-static void ptask_action_set_priority(surf_action_t action,
- double priority)
-{ /* FIXME: should inherit */
- XBT_IN("(%p,%g)", action, priority);
- action->priority = priority;
- XBT_OUT();
-}
-
-static double ptask_action_get_remains(surf_action_t action)
-{
- XBT_IN("(%p)", action);
- XBT_OUT();
- return action->remains;
-}
-
-/**************************************/
-/******* Resource Private **********/
-/**************************************/
-
-static int ptask_resource_used(void *resource_id)
-{
- /* We can freely cast as a link_L07_t because it has
- the same prefix as cpu_L07_t */
- return lmm_constraint_used(ptask_maxmin_system,
- ((link_L07_t) resource_id)->constraint);
-
-}
-
-static double ptask_share_resources(surf_model_t workstation_model, double now)
-{
- s_surf_action_workstation_L07_t s_action;
- surf_action_workstation_L07_t action = NULL;
-
- xbt_swag_t running_actions =
- workstation_model->states.running_action_set;
- double min = generic_maxmin_share_resources(running_actions,
- xbt_swag_offset(s_action,
- variable),
- ptask_maxmin_system,
- bottleneck_solve);
-
- xbt_swag_foreach(action, running_actions) {
- if (action->latency > 0) {
- if (min < 0) {
- min = action->latency;
- XBT_DEBUG("Updating min (value) with %p (start %f): %f", action,
- action->generic_action.start, min);
- } else if (action->latency < min) {
- min = action->latency;
- XBT_DEBUG("Updating min (latency) with %p (start %f): %f", action,
- action->generic_action.start, min);
- }
- }
- }
-
- XBT_DEBUG("min value : %f", min);
-
- return min;
-}
-
-static void ptask_update_actions_state(surf_model_t workstation_model, double now, double delta)
-{
- double deltap = 0.0;
- surf_action_workstation_L07_t action = NULL;
- surf_action_workstation_L07_t next_action = NULL;
- xbt_swag_t running_actions =
- workstation_model->states.running_action_set;
-
- xbt_swag_foreach_safe(action, next_action, running_actions) {
- deltap = delta;
- if (action->latency > 0) {
- if (action->latency > deltap) {
- double_update(&(action->latency), deltap);
- deltap = 0.0;
- } else {
- double_update(&(deltap), action->latency);
- action->latency = 0.0;
- }
- if ((action->latency == 0.0) && (action->suspended == 0)) {
- ptask_update_action_bound(action);
- lmm_update_variable_weight(ptask_maxmin_system, action->variable,
- 1.0);
- }
- }
- XBT_DEBUG("Action (%p) : remains (%g) updated by %g.",
- action, action->generic_action.remains,
- lmm_variable_getvalue(action->variable) * delta);
- double_update(&(action->generic_action.remains),
- lmm_variable_getvalue(action->variable) * delta);
-
- if (action->generic_action.max_duration != NO_MAX_DURATION)
- double_update(&(action->generic_action.max_duration), delta);
-
- XBT_DEBUG("Action (%p) : remains (%g).",
- action, action->generic_action.remains);
- if ((action->generic_action.remains <= 0) &&
- (lmm_get_variable_weight(action->variable) > 0)) {
- action->generic_action.finish = surf_get_clock();
- surf_action_state_set((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();
- surf_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
- } else {
- /* Need to check that none of the model has failed */
- lmm_constraint_t cnst = NULL;
- int i = 0;
- void *constraint_id = NULL;
-
- while ((cnst =
- lmm_get_cnst_from_var(ptask_maxmin_system, action->variable,
- i++))) {
- constraint_id = lmm_constraint_id(cnst);
-
-/* if(((link_L07_t)constraint_id)->type== */
-/* SURF_WORKSTATION_RESOURCE_LINK) { */
-/* XBT_DEBUG("Checking for link %s (%p)", */
-/* ((link_L07_t)constraint_id)->name, */
-/* ((link_L07_t)constraint_id)); */
-/* } */
-/* if(((cpu_L07_t)constraint_id)->type== */
-/* SURF_WORKSTATION_RESOURCE_CPU) { */
-/* XBT_DEBUG("Checking for cpu %s (%p) : %s", */
-/* ((cpu_L07_t)constraint_id)->name, */
-/* ((cpu_L07_t)constraint_id), */
-/* ((cpu_L07_t)constraint_id)->state_current==SURF_CPU_OFF?"Off":"On"); */
-/* } */
-
- if (((((link_L07_t) constraint_id)->type ==
- SURF_WORKSTATION_RESOURCE_LINK) &&
- (((link_L07_t) constraint_id)->state_current ==
- SURF_RESOURCE_OFF)) ||
- ((((cpu_L07_t) constraint_id)->type ==
- SURF_WORKSTATION_RESOURCE_CPU) &&
- (((cpu_L07_t) constraint_id)->state_current ==
- SURF_RESOURCE_OFF))) {
- XBT_DEBUG("Action (%p) Failed!!", action);
- action->generic_action.finish = surf_get_clock();
- surf_action_state_set((surf_action_t) action,
- SURF_ACTION_FAILED);
- break;
- }
- }
- }
- }
- return;
-}
-
-static void ptask_update_resource_state(void *id,
- tmgr_trace_event_t event_type,
- double value, double date)
-{
- cpu_L07_t cpu = id;
- link_L07_t nw_link = id;
-
- if (nw_link->type == SURF_WORKSTATION_RESOURCE_LINK) {
- XBT_DEBUG("Updating link %s (%p) with value=%f for date=%g",
- surf_resource_name(nw_link), nw_link, value, date);
- if (event_type == nw_link->bw_event) {
- nw_link->bw_current = value;
- lmm_update_constraint_bound(ptask_maxmin_system, nw_link->constraint,
- nw_link->bw_current);
- if (tmgr_trace_event_free(event_type))
- nw_link->bw_event = NULL;
- } else if (event_type == nw_link->lat_event) {
- lmm_variable_t var = NULL;
- surf_action_workstation_L07_t action = NULL;
- lmm_element_t elem = NULL;
-
- nw_link->lat_current = value;
- while ((var = lmm_get_var_from_cnst
- (ptask_maxmin_system, nw_link->constraint, &elem))) {
-
-
- action = lmm_variable_id(var);
- ptask_update_action_bound(action);
- }
- if (tmgr_trace_event_free(event_type))
- nw_link->lat_event = NULL;
-
- } else if (event_type == nw_link->state_event) {
- if (value > 0)
- nw_link->state_current = SURF_RESOURCE_ON;
- else
- nw_link->state_current = SURF_RESOURCE_OFF;
- if (tmgr_trace_event_free(event_type))
- nw_link->state_event = NULL;
- } else {
- XBT_CRITICAL("Unknown event ! \n");
- xbt_abort();
- }
- return;
- } else if (cpu->type == SURF_WORKSTATION_RESOURCE_CPU) {
- XBT_DEBUG("Updating cpu %s (%p) with value %g", surf_resource_name(cpu),
- cpu, value);
- if (event_type == cpu->power_event) {
- cpu->power_current = value;
- lmm_update_constraint_bound(ptask_maxmin_system, cpu->constraint,
- cpu->power_current * cpu->power_scale);
- if (tmgr_trace_event_free(event_type))
- cpu->power_event = NULL;
- } else if (event_type == cpu->state_event) {
- if (value > 0)
- cpu->state_current = SURF_RESOURCE_ON;
- else
- cpu->state_current = SURF_RESOURCE_OFF;
- if (tmgr_trace_event_free(event_type))
- cpu->state_event = NULL;
- } else {
- XBT_CRITICAL("Unknown event ! \n");
- xbt_abort();
- }
- return;
- } else {
- DIE_IMPOSSIBLE;
- }
- return;
-}
-
-static void ptask_finalize(surf_model_t workstation_model)
-{
- xbt_dict_free(&ptask_parallel_task_link_set);
-
- surf_model_exit(workstation_model);
- workstation_model = NULL;
- surf_model_exit(surf_network_model);
- surf_network_model = NULL;
-
- ptask_host_count = 0;
-
- if (ptask_maxmin_system) {
- lmm_system_free(ptask_maxmin_system);
- ptask_maxmin_system = NULL;
- }
-}
-
-/**************************************/
-/******* Resource Private **********/
-/**************************************/
-
-static e_surf_resource_state_t ptask_resource_get_state(void *cpu)
-{
- return ((cpu_L07_t)surf_workstation_resource_priv(cpu))->state_current;
-}
-
-static double ptask_get_speed(void *cpu, double load)
-{
- return load * ((cpu_L07_t)surf_workstation_resource_priv(cpu))->power_scale;
-}
-
-static double ptask_get_available_speed(void *cpu)
-{
- return ((cpu_L07_t)surf_workstation_resource_priv(cpu))->power_current;
-}
-
-static double ws_get_current_power_peak(void *cpu)
-{
- return ((cpu_L07_t)surf_workstation_resource_priv(cpu))->power_current;
-}
-
-static double ws_get_power_peak_at(void *cpu, int pstate_index)
-{
- XBT_DEBUG("[ws_get_power_peak_at] Not implemented for workstation_ptask_L07");
- return 0.0;
-}
-
-static int ws_get_nb_pstates(void *workstation)
-{
- XBT_DEBUG("[ws_get_nb_pstates] Not implemented for workstation_ptask_L07");
- return 0.0;
-}
-
-static void ws_set_power_peak_at(void *cpu, int pstate_index)
-{
- XBT_DEBUG("[ws_set_power_peak_at] Not implemented for workstation_ptask_L07");
-}
-
-static double ws_get_consumed_energy(void *cpu)
-{
- XBT_DEBUG("[ws_get_consumed_energy] Not implemented for workstation_ptask_L07");
- return 0.0;
-}
-
-static surf_action_t ptask_execute_parallel_task(int workstation_nb,
- void **workstation_list,
- double
- *computation_amount, double
- *communication_amount,
- double rate)
-{
- surf_action_workstation_L07_t action = NULL;
- int i, j;
- unsigned int cpt;
- int nb_link = 0;
- int nb_host = 0;
- double latency = 0.0;
-
- if (ptask_parallel_task_link_set == NULL)
- ptask_parallel_task_link_set = xbt_dict_new_homogeneous(NULL);
-
- xbt_dict_reset(ptask_parallel_task_link_set);
-
- /* Compute the number of affected resources... */
- for (i = 0; i < workstation_nb; i++) {
- for (j = 0; j < workstation_nb; j++) {
- xbt_dynar_t route=NULL;
-
- if (communication_amount[i * workstation_nb + j] > 0) {
- double lat=0.0;
- unsigned int cpt;
- link_L07_t link;
-
- routing_get_route_and_latency(
- ((cpu_L07_t)surf_workstation_resource_priv(workstation_list[i]))->info,
- ((cpu_L07_t)surf_workstation_resource_priv(workstation_list[j]))->info,
- &route,&lat);
- latency = MAX(latency, lat);
-
- xbt_dynar_foreach(route, cpt, link) {
- xbt_dict_set(ptask_parallel_task_link_set,link->generic_resource.name,link,NULL);
- }
- }
- }
- }
-
- nb_link = xbt_dict_length(ptask_parallel_task_link_set);
- xbt_dict_reset(ptask_parallel_task_link_set);
-
- for (i = 0; i < workstation_nb; i++)
- if (computation_amount[i] > 0)
- nb_host++;
-
- action =
- surf_action_new(sizeof(s_surf_action_workstation_L07_t), 1,
- surf_workstation_model, 0);
- XBT_DEBUG("Creating a parallel task (%p) with %d cpus and %d links.",
- action, workstation_nb, nb_link);
- action->suspended = 0; /* Should be useless because of the
- calloc but it seems to help valgrind... */
- action->workstation_nb = workstation_nb;
- action->workstation_list = (cpu_L07_t *) workstation_list;
- action->computation_amount = computation_amount;
- action->communication_amount = communication_amount;
- action->latency = latency;
- action->rate = rate;
-
- action->variable =
- lmm_variable_new(ptask_maxmin_system, action, 1.0,
- (action->rate > 0) ? action->rate : -1.0,
- workstation_nb + nb_link);
-
- if (action->latency > 0)
- lmm_update_variable_weight(ptask_maxmin_system, action->variable, 0.0);
-
- for (i = 0; i < workstation_nb; i++)
- lmm_expand(ptask_maxmin_system,
- ((cpu_L07_t)surf_workstation_resource_priv(workstation_list[i]))->constraint,
- action->variable, computation_amount[i]);
-
- for (i = 0; i < workstation_nb; i++) {
- for (j = 0; j < workstation_nb; j++) {
- link_L07_t link;
- xbt_dynar_t route=NULL;
- if (communication_amount[i * workstation_nb + j] == 0.0)
- continue;
-
- routing_get_route_and_latency(
- ((cpu_L07_t)surf_workstation_resource_priv(workstation_list[i]))->info,
- ((cpu_L07_t)surf_workstation_resource_priv(workstation_list[j]))->info,
- &route,NULL);
-
- xbt_dynar_foreach(route, cpt, link) {
- lmm_expand_add(ptask_maxmin_system, link->constraint,
- action->variable,
- communication_amount[i * workstation_nb + j]);
- }
- }
- }
-
- if (nb_link + nb_host == 0) {
- action->generic_action.cost = 1.0;
- action->generic_action.remains = 0.0;
- }
-
- return (surf_action_t) action;
-}
-
-static surf_action_t ptask_execute(void *cpu, double size)
-{
- void **workstation_list = xbt_new0(void *, 1);
- double *computation_amount = xbt_new0(double, 1);
- double *communication_amount = xbt_new0(double, 1);
-
- workstation_list[0] = cpu;
- communication_amount[0] = 0.0;
- computation_amount[0] = size;
-
- return ptask_execute_parallel_task(1, workstation_list,
- computation_amount,
- communication_amount, -1);
-}
-
-static surf_action_t ptask_communicate(void *src, void *dst, double size,
- double rate)
-{
- void **workstation_list = xbt_new0(void *, 2);
- double *computation_amount = xbt_new0(double, 2);
- double *communication_amount = xbt_new0(double, 4);
- surf_action_t res = NULL;
-
- workstation_list[0] = src;
- workstation_list[1] = dst;
- communication_amount[1] = size;
-
- res = ptask_execute_parallel_task(2, workstation_list,
- computation_amount,
- communication_amount, rate);
-
- return res;
-}
-
-static surf_action_t ptask_action_sleep(void *cpu, double duration)
-{
- surf_action_workstation_L07_t action = NULL;
-
- XBT_IN("(%s,%g)", surf_resource_name(cpu), duration);
-
- action = (surf_action_workstation_L07_t) ptask_execute(cpu, 1.0);
- action->generic_action.max_duration = duration;
- action->suspended = 2;
- lmm_update_variable_weight(ptask_maxmin_system, action->variable, 0.0);
-
- XBT_OUT();
- return (surf_action_t) action;
-}
-
-static xbt_dynar_t ptask_get_route(void *src, void *dst) // FIXME: kill that callback kind?
-{
- xbt_dynar_t route=NULL;
- routing_get_route_and_latency(
- ((cpu_L07_t)surf_workstation_resource_priv(src))->info, ((cpu_L07_t)surf_workstation_resource_priv(dst))->info,
- &route,NULL);
- return route;
-}
-
-static double ptask_get_link_bandwidth(const void *link)
-{
- return ((link_L07_t) link)->bw_current;
-}
-
-static double ptask_get_link_latency(const void *link)
-{
- return ((link_L07_t) link)->lat_current;
-}
-
-static int ptask_link_shared(const void *link)
-{
- return lmm_constraint_is_shared(((link_L07_t) link)->constraint);
-}
-
-/**************************************/
-/*** Resource Creation & Destruction **/
-/**************************************/
-
-static void* ptask_cpu_create_resource(const char *name, double power_scale,
- double power_initial,
- tmgr_trace_t power_trace,
- e_surf_resource_state_t state_initial,
- tmgr_trace_t state_trace,
- xbt_dict_t cpu_properties)
-{
- cpu_L07_t cpu = NULL;
- xbt_assert(!surf_workstation_resource_priv(surf_workstation_resource_by_name(name)),
- "Host '%s' declared several times in the platform file.",
- name);
-
- cpu = (cpu_L07_t) surf_resource_new(sizeof(s_cpu_L07_t),
- surf_workstation_model, name,cpu_properties, NULL);
-
- cpu->type = SURF_WORKSTATION_RESOURCE_CPU;
- cpu->info = xbt_lib_get_or_null(host_lib, name, ROUTING_HOST_LEVEL);
- if(!(cpu->info)) xbt_die("Don't find ROUTING_HOST_LEVEL for '%s'",name);
-
- cpu->power_scale = power_scale;
- xbt_assert(cpu->power_scale > 0, "Power has to be >0");
-
- cpu->power_current = power_initial;
- if (power_trace)
- cpu->power_event =
- tmgr_history_add_trace(history, power_trace, 0.0, 0, cpu);
-
- cpu->state_current = state_initial;
- if (state_trace)
- cpu->state_event =
- tmgr_history_add_trace(history, state_trace, 0.0, 0, cpu);
-
- cpu->constraint =
- lmm_constraint_new(ptask_maxmin_system, cpu,
- cpu->power_current * cpu->power_scale);
-
- xbt_lib_set(host_lib, name, SURF_WKS_LEVEL, cpu);
-
- return xbt_lib_get_elm_or_null(host_lib, name);
-}
-
-static void ptask_parse_cpu_init(sg_platf_host_cbarg_t host)
-{
- double power_peak = xbt_dynar_get_as(host->power_peak, host->pstate, double);
- //cpu->power_peak = power_peak;
- xbt_dynar_free(&(host->power_peak)); /* kill memory leak */
- ptask_cpu_create_resource(
- host->id,
- power_peak,
- host->power_scale,
- host->power_trace,
- host->initial_state,
- host->state_trace,
- host->properties);
-}
-
-static void* ptask_link_create_resource(const char *name,
- double bw_initial,
- tmgr_trace_t bw_trace,
- double lat_initial,
- tmgr_trace_t lat_trace,
- e_surf_resource_state_t
- state_initial,
- tmgr_trace_t state_trace,
- e_surf_link_sharing_policy_t
- policy, xbt_dict_t properties)
-{
- link_L07_t nw_link = xbt_new0(s_link_L07_t, 1);
- xbt_assert(!xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL),
- "Link '%s' declared several times in the platform file.",
- name);
-
- nw_link->generic_resource.model = surf_workstation_model;
- nw_link->generic_resource.properties = properties;
- nw_link->generic_resource.name = xbt_strdup(name);
- nw_link->type = SURF_WORKSTATION_RESOURCE_LINK;
- nw_link->bw_current = bw_initial;
- if (bw_trace)
- nw_link->bw_event =
- tmgr_history_add_trace(history, bw_trace, 0.0, 0, nw_link);
- nw_link->state_current = state_initial;
- nw_link->lat_current = lat_initial;
- if (lat_trace)
- nw_link->lat_event =
- tmgr_history_add_trace(history, lat_trace, 0.0, 0, nw_link);
- if (state_trace)
- nw_link->state_event =
- tmgr_history_add_trace(history, state_trace, 0.0, 0, nw_link);
-
- nw_link->constraint =
- lmm_constraint_new(ptask_maxmin_system, nw_link,
- nw_link->bw_current);
-
- if (policy == SURF_LINK_FATPIPE)
- lmm_constraint_shared(nw_link->constraint);
-
- xbt_lib_set(link_lib, name, SURF_LINK_LEVEL, nw_link);
- return nw_link;
-}
-
-static void ptask_parse_link_init(sg_platf_link_cbarg_t link)
-{
- if (link->policy == SURF_LINK_FULLDUPLEX) {
- char *link_id;
- link_id = bprintf("%s_UP", link->id);
- ptask_link_create_resource(link_id,
- link->bandwidth,
- link->bandwidth_trace,
- link->latency,
- link->latency_trace,
- link->state,
- link->state_trace,
- link->policy,
- link->properties);
- xbt_free(link_id);
- link_id = bprintf("%s_DOWN", link->id);
- ptask_link_create_resource(link_id,
- link->bandwidth,
- link->bandwidth_trace,
- link->latency,
- link->latency_trace,
- link->state,
- link->state_trace,
- link->policy,
- NULL); /* FIXME: We need to deep copy the
- * properties or we won't be able to free
- * it */
- xbt_free(link_id);
- } else {
- ptask_link_create_resource(link->id,
- link->bandwidth,
- link->bandwidth_trace,
- link->latency,
- link->latency_trace,
- link->state,
- link->state_trace,
- link->policy,
- link->properties);
- }
-
- current_property_set = NULL;
-}
-
-static void ptask_add_traces(void)
-{
- xbt_dict_cursor_t cursor = NULL;
- char *trace_name, *elm;
-
- if (!trace_connect_list_host_avail)
- return;
-
- /* Connect traces relative to cpu */
- xbt_dict_foreach(trace_connect_list_host_avail, cursor, trace_name, elm) {
- tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- cpu_L07_t host = surf_workstation_resource_priv(surf_workstation_resource_by_name(elm));
-
- xbt_assert(host, "Host %s undefined", elm);
- xbt_assert(trace, "Trace %s undefined", trace_name);
-
- host->state_event =
- tmgr_history_add_trace(history, trace, 0.0, 0, host);
- }
-
- xbt_dict_foreach(trace_connect_list_power, cursor, trace_name, elm) {
- tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- cpu_L07_t host = surf_workstation_resource_priv(surf_workstation_resource_by_name(elm));
-
- xbt_assert(host, "Host %s undefined", elm);
- xbt_assert(trace, "Trace %s undefined", trace_name);
-
- host->power_event =
- tmgr_history_add_trace(history, trace, 0.0, 0, host);
- }
-
- /* Connect traces relative to network */
- xbt_dict_foreach(trace_connect_list_link_avail, cursor, trace_name, elm) {
- tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- link_L07_t link =
- xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
-
- xbt_assert(link, "Link %s undefined", elm);
- xbt_assert(trace, "Trace %s undefined", trace_name);
-
- link->state_event =
- tmgr_history_add_trace(history, trace, 0.0, 0, link);
- }
-
- xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) {
- tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- link_L07_t link =
- xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
-
- xbt_assert(link, "Link %s undefined", elm);
- xbt_assert(trace, "Trace %s undefined", trace_name);
-
- link->bw_event = tmgr_history_add_trace(history, trace, 0.0, 0, link);
- }
-
- xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) {
- tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- link_L07_t link =
- xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
-
- xbt_assert(link, "Link %s undefined", elm);
- xbt_assert(trace, "Trace %s undefined", trace_name);
-
- link->lat_event = tmgr_history_add_trace(history, trace, 0.0, 0, link);
- }
-}
-
-static void ptask_define_callbacks()
-{
- sg_platf_host_add_cb(ptask_parse_cpu_init);
- sg_platf_link_add_cb(ptask_parse_link_init);
- sg_platf_postparse_add_cb(ptask_add_traces);
-}
-
-/**************************************/
-/********* Module creation ***********/
-/**************************************/
-
-static void ptask_model_init_internal(void)
-{
- surf_workstation_model = surf_model_init();
-
- surf_workstation_model->action_unref = ptask_action_unref;
- surf_workstation_model->action_cancel = ptask_action_cancel;
- surf_workstation_model->action_state_set = surf_action_state_set;
- surf_workstation_model->suspend = ptask_action_suspend;
- surf_workstation_model->resume = ptask_action_resume;
- surf_workstation_model->is_suspended = ptask_action_is_suspended;
- surf_workstation_model->set_max_duration = ptask_action_set_max_duration;
- surf_workstation_model->set_priority = ptask_action_set_priority;
- surf_workstation_model->get_remains = ptask_action_get_remains;
- surf_workstation_model->name = "Workstation ptask_L07";
- surf_workstation_model->type = SURF_MODEL_TYPE_WORKSTATION;
-
- surf_workstation_model->model_private->resource_used =
- ptask_resource_used;
- surf_workstation_model->model_private->share_resources =
- ptask_share_resources;
- surf_workstation_model->model_private->update_actions_state =
- ptask_update_actions_state;
- surf_workstation_model->model_private->update_resource_state =
- ptask_update_resource_state;
- surf_workstation_model->model_private->finalize = ptask_finalize;
-
-
- surf_workstation_model->extension.workstation.execute = ptask_execute;
- surf_workstation_model->extension.workstation.sleep = ptask_action_sleep;
- surf_workstation_model->extension.workstation.get_state =
- ptask_resource_get_state;
- surf_workstation_model->extension.workstation.get_speed =
- ptask_get_speed;
- surf_workstation_model->extension.workstation.get_available_speed =
- ptask_get_available_speed;
- surf_workstation_model->extension.workstation.get_current_power_peak = ws_get_current_power_peak;
- surf_workstation_model->extension.workstation.get_power_peak_at = ws_get_power_peak_at;
- surf_workstation_model->extension.workstation.get_nb_pstates = ws_get_nb_pstates;
- surf_workstation_model->extension.workstation.set_power_peak_at = ws_set_power_peak_at;
- surf_workstation_model->extension.workstation.get_consumed_energy = ws_get_consumed_energy;
-
- surf_workstation_model->extension.workstation.communicate =
- ptask_communicate;
- surf_workstation_model->extension.workstation.get_route =
- ptask_get_route;
- surf_workstation_model->extension.workstation.execute_parallel_task =
- ptask_execute_parallel_task;
- surf_workstation_model->extension.workstation.get_link_bandwidth =
- ptask_get_link_bandwidth;
- surf_workstation_model->extension.workstation.get_link_latency =
- ptask_get_link_latency;
- surf_workstation_model->extension.workstation.link_shared =
- ptask_link_shared;
- surf_workstation_model->extension.workstation.get_properties =
- surf_resource_properties;
- surf_workstation_model->extension.workstation.add_traces =
- ptask_add_traces;
-
- if (!ptask_maxmin_system)
- ptask_maxmin_system = lmm_system_new(1);
-
- routing_model_create(ptask_link_create_resource("__loopback__",
- 498000000, NULL,
- 0.000015, NULL,
- SURF_RESOURCE_ON, NULL,
- SURF_LINK_FATPIPE, NULL));
-
- surf_network_model = surf_model_init();
-
- surf_network_model->extension.network.communicate = die_impossible_communicate;
- surf_network_model->extension.network.get_route = die_impossible_get_route;
- surf_network_model->extension.network.get_link_bandwidth = ptask_get_link_bandwidth;
- surf_network_model->extension.network.get_link_latency = ptask_get_link_latency;
- surf_network_model->extension.network.link_shared = ptask_link_shared;
- surf_network_model->extension.network.add_traces = NULL;
-}
-
-/**************************************/
-/*************** Generic **************/
-/**************************************/
-void surf_workstation_model_init_ptask_L07(void)
-{
- XBT_INFO("surf_workstation_model_init_ptask_L07");
- xbt_assert(!surf_cpu_model_pm, "CPU model type already defined");
- xbt_assert(!surf_network_model, "network model type already defined");
- ptask_define_callbacks();
- ptask_model_init_internal();
- xbt_dynar_push(model_list, &surf_workstation_model);
-}
