#include "portable.h"
#include "xbt/config.h"
#include "surf/datatypes.h"
+#include "xbt/lib.h"
+#include "surf/surf_routing.h"
+#include "simgrid/platf_interface.h"
SG_BEGIN_DECL()
/* Actions and models are highly connected structures... */
- typedef enum {
- SURF_RESOURCE_ON = 1, /**< Up & ready */
- SURF_RESOURCE_OFF = 0 /**< Down & broken */
- } e_surf_resource_state_t;
+
+typedef enum {
+ SURF_NETWORK_ELEMENT_NULL = 0, /* NULL */
+ SURF_NETWORK_ELEMENT_HOST, /* host type */
+ SURF_NETWORK_ELEMENT_ROUTER, /* router type */
+ SURF_NETWORK_ELEMENT_AS, /* AS type */
+} e_surf_network_element_type_t;
+
+XBT_PUBLIC(e_surf_network_element_type_t)
+ routing_get_network_element_type(const char *name);
/** @Brief Specify that we use that action */
XBT_PUBLIC(void) surf_action_ref(surf_action_t action);
XBT_PUBLIC(void *) surf_action_new(size_t size, double cost,
surf_model_t model, int failed);
-
-
/** \brief Resource model description
*/
- typedef struct surf_model_description {
- const char *name;
- const char *description;
- surf_model_t model;
- void (*model_init_preparse) (const char *filename);
- void (*model_init_postparse) (void);
- } s_surf_model_description_t, *surf_model_description_t;
-
-XBT_PUBLIC(void) update_model_description(s_surf_model_description_t * table,
- const char *name,
- surf_model_t model);
+typedef struct surf_model_description {
+ const char *name;
+ const char *description;
+ void_f_void_t model_init_preparse;
+} s_surf_model_description_t, *surf_model_description_t;
+
XBT_PUBLIC(int) find_model_description(s_surf_model_description_t * table,
const char *name);
-XBT_PUBLIC(void) model_help(const char* category, s_surf_model_description_t * table);
+XBT_PUBLIC(void) model_help(const char *category,
+ s_surf_model_description_t * table);
/** \brief Action structure
* \ingroup SURF_actions
*
* \see e_surf_action_state_t
*/
- typedef struct surf_action {
- s_xbt_swag_hookup_t state_hookup;
- xbt_swag_t state_set;
- double cost; /**< cost */
- double priority; /**< priority (1.0 by default) */
- double max_duration; /**< max_duration (may fluctuate until
+typedef struct surf_action {
+ s_xbt_swag_hookup_t state_hookup;
+ xbt_swag_t state_set;
+ double cost; /**< cost */
+ double priority; /**< priority (1.0 by default) */
+ double max_duration; /**< max_duration (may fluctuate until
the task is completed) */
- double remains; /**< How much of that cost remains to
+ double remains; /**< How much of that cost remains to
* be done in the currently running task */
- double start; /**< start time */
- double finish; /**< finish time : this is modified during the run
+#ifdef HAVE_LATENCY_BOUND_TRACKING
+ int latency_limited; /**< Set to 1 if is limited by latency, 0 otherwise */
+#endif
+
+ double start; /**< start time */
+ double finish; /**< finish time : this is modified during the run
* and fluctuates until the task is completed */
- void *data; /**< for your convenience */
- int refcount;
- surf_model_t model_type;
- } s_surf_action_t;
+ void *data; /**< for your convenience */
+ int refcount;
+ surf_model_t model_type;
+#ifdef HAVE_TRACING
+ char *category; /**< tracing category for categorized resource utilization monitoring */
+#endif
+} s_surf_action_t;
- typedef struct surf_action_lmm {
- s_surf_action_t generic_action;
- lmm_variable_t variable;
- int suspended;
- } s_surf_action_lmm_t, *surf_action_lmm_t;
+typedef struct surf_action_lmm {
+ s_surf_action_t generic_action;
+ lmm_variable_t variable;
+ int suspended;
+} s_surf_action_lmm_t, *surf_action_lmm_t;
/** \brief Action states
* \ingroup SURF_actions
*
* \see surf_action_t, surf_action_state_t
*/
- typedef enum {
- SURF_ACTION_READY = 0, /**< Ready */
- SURF_ACTION_RUNNING, /**< Running */
- SURF_ACTION_FAILED, /**< Task Failure */
- SURF_ACTION_DONE, /**< Completed */
- SURF_ACTION_TO_FREE, /**< Action to free in next cleanup */
- SURF_ACTION_NOT_IN_THE_SYSTEM
+typedef enum {
+ SURF_ACTION_READY = 0, /**< Ready */
+ SURF_ACTION_RUNNING, /**< Running */
+ SURF_ACTION_FAILED, /**< Task Failure */
+ SURF_ACTION_DONE, /**< Completed */
+ SURF_ACTION_TO_FREE, /**< Action to free in next cleanup */
+ SURF_ACTION_NOT_IN_THE_SYSTEM
/**< Not in the system anymore. Why did you ask ? */
- } e_surf_action_state_t;
+} e_surf_action_state_t;
/** \brief Action state sets
* \ingroup SURF_actions
*
* \see surf_action_t, e_surf_action_state_t
*/
- typedef struct surf_action_state {
- xbt_swag_t ready_action_set;
+typedef struct surf_action_state {
+ xbt_swag_t ready_action_set;
/**< Actions in state SURF_ACTION_READY */
- xbt_swag_t running_action_set;
+ xbt_swag_t running_action_set;
/**< Actions in state SURF_ACTION_RUNNING */
- xbt_swag_t failed_action_set;
+ xbt_swag_t failed_action_set;
/**< Actions in state SURF_ACTION_FAILED */
- xbt_swag_t done_action_set;
+ xbt_swag_t done_action_set;
/**< Actions in state SURF_ACTION_DONE */
- } s_surf_action_state_t, *surf_action_state_t;
+} s_surf_action_state_t, *surf_action_state_t;
/***************************/
/* Generic model object */
/***************************/
- typedef struct s_routing s_routing_t, *routing_t;
-XBT_PUBLIC_DATA(routing_t) used_routing;
+typedef struct s_routing_global s_routing_global_t, *routing_global_t;
+XBT_PUBLIC_DATA(routing_global_t) global_routing;
+
/** \brief Private data available on all models
* \ingroup SURF_models
*/
- typedef struct surf_model_private *surf_model_private_t;
-
- /** \brief Timer model extension public
- * \ingroup SURF_model
- *
- * Additionnal functions specific to the timer model
- */
- typedef struct surf_timer_model_extension_public {
- void (*set) (double date, void *function, void *arg);
- int (*get) (void **function, void **arg);
- } s_surf_model_extension_timer_t;
+typedef struct surf_model_private *surf_model_private_t;
/* Cpu model */
*
* Public functions specific to the CPU model.
*/
- typedef struct surf_cpu_model_extension_public {
- surf_action_t(*execute) (void *cpu, double size);
- surf_action_t(*sleep) (void *cpu, double duration);
- e_surf_resource_state_t(*get_state) (void *cpu);
- double (*get_speed) (void *cpu, double load);
- double (*get_available_speed) (void *cpu);
- } s_surf_model_extension_cpu_t;
+typedef struct surf_cpu_model_extension_public {
+ surf_action_t(*execute) (void *cpu, double size);
+ surf_action_t(*sleep) (void *cpu, double duration);
+ e_surf_resource_state_t(*get_state) (void *cpu);
+ double (*get_speed) (void *cpu, double load);
+ double (*get_available_speed) (void *cpu);
+ void* (*create_resource) (const char *name, double power_peak,
+ double power_scale,
+ tmgr_trace_t power_trace,
+ int core,
+ e_surf_resource_state_t state_initial,
+ tmgr_trace_t state_trace,
+ xbt_dict_t cpu_properties);
+ void (*add_traces) (void);
+} s_surf_model_extension_cpu_t;
/* Network model */
*
* Public functions specific to the network model
*/
- typedef struct surf_network_model_extension_public {
- surf_action_t(*communicate) (const char *src_name,
- const char *dst_name, int src, int dst,
- double size, double rate);
- xbt_dynar_t(*get_route) (int src, int dst);
- double (*get_link_bandwidth) (const void *link);
- double (*get_link_latency) (const void *link);
- int (*link_shared) (const void *link);
- } s_surf_model_extension_network_t;
+typedef struct surf_network_model_extension_public {
+ surf_action_t(*communicate) (const char *src_name,
+ const char *dst_name,
+ double size, double rate);
+ xbt_dynar_t(*get_route) (const char *src_name, const char *dst_name); //FIXME: kill field? That is done by the routing nowadays
+ double (*get_link_bandwidth) (const void *link);
+ double (*get_link_latency) (const void *link);
+ int (*link_shared) (const void *link);
+ void (*add_traces) (void);
+ void* (*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);
+} s_surf_model_extension_network_t;
+
+typedef struct s_surf_file {
+ char *name; /**< @brief host name if any */
+ void *data; /**< @brief user data */
+} s_surf_file_t;
+typedef struct s_surf_file *surf_file_t;
+
+/* Storage model */
+
+/** \brief Storage model extension public
+ * \ingroup SURF_models
+ *
+ * Public functions specific to the Storage model.
+ */
+typedef struct surf_storage_model_extension_public {
+ surf_action_t(*open) (void *workstation, const char* path, const char* mode);
+ surf_action_t(*close) (void *workstation, surf_file_t fp);
+ surf_action_t(*read) (void *workstation, void* ptr, size_t size, size_t nmemb, surf_file_t stream);
+ surf_action_t(*write) (void *workstation, const void* ptr, size_t size, size_t nmemb, surf_file_t stream);
+ surf_action_t(*stat) (void *workstation, int fd, void* buf);
+void* (*create_resource) (const char *name);
+} s_surf_model_extension_storage_t;
/** \brief Workstation model extension public
* \ingroup SURF_models
*
* Public functions specific to the workstation model.
*/
- typedef struct surf_workstation_model_extension_public {
- surf_action_t(*execute) (void *workstation, double size); /**< Execute a computation amount on a workstation
+typedef struct surf_workstation_model_extension_public {
+ surf_action_t(*execute) (void *workstation, double size); /**< Execute a computation amount on a workstation
and create the corresponding action */
- surf_action_t(*sleep) (void *workstation, double duration); /**< Make a workstation sleep during a given duration */
- e_surf_resource_state_t(*get_state) (void *workstation); /**< Return the CPU state of a workstation */
- double (*get_speed) (void *workstation, double load); /**< Return the speed of a workstation */
- double (*get_available_speed) (void *workstation); /**< Return tha available speed of a workstation */
- surf_action_t(*communicate) (void *workstation_src, /**< Execute a communication amount between two workstations */
- void *workstation_dst, double size,
- double max_rate);
- xbt_dynar_t(*get_route) (void *workstation_src, void *workstation_dst); /**< Get the list of links between two ws */
-
- surf_action_t(*execute_parallel_task) (int workstation_nb, /**< Execute a parallel task on several workstations */
- void **workstation_list,
- double *computation_amount,
- double *communication_amount,
- double amount, double rate);
- double (*get_link_bandwidth) (const void *link); /**< Return the current bandwidth of a network link */
- double (*get_link_latency) (const void *link); /**< Return the current latency of a network link */
- int (*link_shared) (const void *link);
- xbt_dict_t(*get_properties) (const void *resource);
- } s_surf_model_extension_workstation_t;
+ surf_action_t(*sleep) (void *workstation, double duration); /**< Make a workstation sleep during a given duration */
+ e_surf_resource_state_t(*get_state) (void *workstation); /**< Return the CPU state of a workstation */
+ double (*get_speed) (void *workstation, double load); /**< Return the speed of a workstation */
+ double (*get_available_speed) (void *workstation); /**< Return tha available speed of a workstation */
+ surf_action_t(*communicate) (void *workstation_src, /**< Execute a communication amount between two workstations */
+ void *workstation_dst, double size,
+ double max_rate);
+ // FIXME: kill next field, which duplicates the routing
+ xbt_dynar_t(*get_route) (void *workstation_src, void *workstation_dst); /**< Get the list of links between two ws */
+
+ surf_action_t(*execute_parallel_task) (int workstation_nb, /**< Execute a parallel task on several workstations */
+ void **workstation_list,
+ double *computation_amount,
+ double *communication_amount,
+ double amount, double rate);
+ double (*get_link_bandwidth) (const void *link); /**< Return the current bandwidth of a network link */
+ double (*get_link_latency) (const void *link); /**< Return the current latency of a network link */
+ surf_action_t(*open) (void *workstation, const char* path, const char* mode);
+ surf_action_t(*close) (void *workstation, surf_file_t fp);
+ surf_action_t(*read) (void *workstation, void* ptr, size_t size, size_t nmemb, surf_file_t stream);
+ surf_action_t(*write) (void *workstation, const void* ptr, size_t size, size_t nmemb, surf_file_t stream);
+ surf_action_t(*stat) (void *workstation, int fd, void* buf);
+ int (*link_shared) (const void *link);
+ xbt_dict_t(*get_properties) (const void *resource);
+ void* (*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);
+ void* (*cpu_create_resource) (const char *name, double power_peak,
+ double power_scale,
+ tmgr_trace_t power_trace,
+ e_surf_resource_state_t state_initial,
+ tmgr_trace_t state_trace,
+ xbt_dict_t cpu_properties);
+ void (*add_traces) (void);
+
+} s_surf_model_extension_workstation_t;
+
+
+
/** \brief Model datatype
* \ingroup SURF_models
* Generic data structure for a model. The workstations,
* the CPUs and the network links are examples of models.
*/
- typedef struct surf_model {
- const char *name;/**< Name of this model */
- s_surf_action_state_t states; /**< Any living action on this model */
+typedef struct surf_model {
+ const char *name; /**< Name of this model */
+ s_surf_action_state_t states; /**< Any living action on this model */
- e_surf_action_state_t(*action_state_get) (surf_action_t action);
+ e_surf_action_state_t(*action_state_get) (surf_action_t action);
/**< Return the state of an action */
- void (*action_state_set) (surf_action_t action,
- e_surf_action_state_t state);
+ void (*action_state_set) (surf_action_t action,
+ e_surf_action_state_t state);
/**< Change an action state*/
- double (*action_get_start_time) (surf_action_t action);/**< Return the start time of an action */
- double (*action_get_finish_time) (surf_action_t action);/**< Return the finish time of an action */
- int (*action_unref) (surf_action_t action);/**< Specify that we don't use that action anymore */
- void (*action_cancel) (surf_action_t action);/**< Cancel a running action */
- void (*action_recycle) (surf_action_t action);/**< Recycle an action */
- void (*action_data_set) (surf_action_t action, void *data);/**< Set the user data of an action */
- void (*suspend) (surf_action_t action);/**< Suspend an action */
- void (*resume) (surf_action_t action);/**< Resume a suspended action */
- int (*is_suspended) (surf_action_t action);/**< Return whether an action is suspended */
- void (*set_max_duration) (surf_action_t action, double duration);/**< Set the max duration of an action*/
- void (*set_priority) (surf_action_t action, double priority);/**< Set the priority of an action */
- double (*get_remains) (surf_action_t action);/**< Get the remains of an action */
-
- xbt_dict_t resource_set;
-
-
-
- surf_model_private_t model_private;
-
+ double (*action_get_start_time) (surf_action_t action); /**< Return the start time of an action */
+ double (*action_get_finish_time) (surf_action_t action); /**< Return the finish time of an action */
+ int (*action_unref) (surf_action_t action); /**< Specify that we don't use that action anymore */
+ void (*action_cancel) (surf_action_t action); /**< Cancel a running action */
+ void (*action_recycle) (surf_action_t action); /**< Recycle an action */
+ void (*action_data_set) (surf_action_t action, void *data); /**< Set the user data of an action */
+ void (*suspend) (surf_action_t action); /**< Suspend an action */
+ void (*resume) (surf_action_t action); /**< Resume a suspended action */
+ int (*is_suspended) (surf_action_t action); /**< Return whether an action is suspended */
+ void (*set_max_duration) (surf_action_t action, double duration); /**< Set the max duration of an action*/
+ void (*set_priority) (surf_action_t action, double priority); /**< Set the priority of an action */
+#ifdef HAVE_TRACING
+ void (*set_category) (surf_action_t action, const char *category); /**< Set the category of an action */
+#endif
+ double (*get_remains) (surf_action_t action); /**< Get the remains of an action */
+#ifdef HAVE_LATENCY_BOUND_TRACKING
+ int (*get_latency_limited) (surf_action_t action); /**< Return 1 if action is limited by latency, 0 otherwise */
+#endif
+ surf_model_private_t model_private;
- union extension {
- s_surf_model_extension_timer_t timer;
- s_surf_model_extension_cpu_t cpu;
- s_surf_model_extension_network_t network;
- s_surf_model_extension_workstation_t workstation;
- } extension;
- } s_surf_model_t;
+ union extension {
+ s_surf_model_extension_cpu_t cpu;
+ s_surf_model_extension_network_t network;
+ s_surf_model_extension_storage_t storage;
+ s_surf_model_extension_workstation_t workstation;
+ } extension;
+} s_surf_model_t;
- surf_model_t surf_model_init(void);
- void surf_model_exit(surf_model_t model);
+surf_model_t surf_model_init(void);
+void surf_model_exit(surf_model_t model);
- void *surf_model_resource_by_name(surf_model_t model, const char *name);
-#define surf_model_resource_set(model) (model)->resource_set
+static inline void *surf_cpu_resource_by_name(const char *name) {
+ return xbt_lib_get_or_null(host_lib, name, SURF_CPU_LEVEL);
+}
+static inline void *surf_workstation_resource_by_name(const char *name){
+ return xbt_lib_get_or_null(host_lib, name, SURF_WKS_LEVEL);
+}
+static inline void *surf_network_resource_by_name(const char *name){
+ return xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL);
+}
- typedef struct surf_resource {
- surf_model_t model;
- char *name;
- xbt_dict_t properties;
- } s_surf_resource_t, *surf_resource_t;
+typedef struct surf_resource {
+ surf_model_t model;
+ char *name;
+ xbt_dict_t properties;
+} s_surf_resource_t, *surf_resource_t;
/**
* Resource which have a metric handled by a maxmin system
*/
- typedef struct {
- double scale;
- double peak;
- tmgr_trace_event_t event;
- } s_surf_metric_t;
+typedef struct {
+ double scale;
+ double peak;
+ tmgr_trace_event_t event;
+} s_surf_metric_t;
- typedef struct surf_resource_lmm {
- s_surf_resource_t generic_resource;
- lmm_constraint_t constraint;
- e_surf_resource_state_t state_current;
- tmgr_trace_event_t state_event;
- s_surf_metric_t power;
- } s_surf_resource_lmm_t, *surf_resource_lmm_t;
+typedef struct surf_resource_lmm {
+ s_surf_resource_t generic_resource;
+ lmm_constraint_t constraint;
+ e_surf_resource_state_t state_current;
+ tmgr_trace_event_t state_event;
+ s_surf_metric_t power;
+} s_surf_resource_lmm_t, *surf_resource_lmm_t;
/**************************************/
/* Implementations of model object */
/**************************************/
-/** \brief The timer model
- * \ingroup SURF_models
- */
-XBT_PUBLIC_DATA(surf_model_t) surf_timer_model;
-
-/** \brief Initializes the timer model
- * \ingroup SURF_models
- */
-XBT_PUBLIC(void) surf_timer_model_init(const char *filename);
-
/** \brief The CPU model
* \ingroup SURF_models
*/
/** \brief Initializes the CPU model with the model Cas01
* \ingroup SURF_models
*
+ * By default, this model uses the lazy optimization mechanism that
+ * relies on partial invalidation in LMM and a heap for lazy action update.
+ * You can change this behavior by setting the cpu/optim configuration
+ * variable to a different value.
+ *
* This function is called by surf_workstation_model_init_CLM03
* so you shouldn't have to call it by yourself.
*
* \see surf_workstation_model_init_CLM03()
*/
-XBT_PUBLIC(void) surf_cpu_model_init_Cas01(const char *filename);
+XBT_PUBLIC(void) surf_cpu_model_init_Cas01(void);
-/** \brief Initializes the CPU model with trace integration
+/** \brief Initializes the CPU model with trace integration [Deprecated]
* \ingroup SURF_models
*
+ * You shouldn't have to call it by yourself.
+ * \see surf_workstation_model_init_CLM03()
*/
-XBT_PUBLIC(void) surf_cpu_model_init_ti(const char *filename);
+XBT_PUBLIC(void) surf_cpu_model_init_ti(void);
-/** \brief Initializes the CPU model with the model Cas01 Improved. This model uses a heap to order the events, decreasing the time complexity to get the minimum next event.
- * \ingroup SURF_models
+/** \brief This function call the share resources function needed
*
- * This function is called by surf_workstation_model_init_CLM03
- * so you shouldn't have to call it by yourself.
+ */
+XBT_PUBLIC(double) generic_share_resources(double now);
+
+/** \brief This function call the update action state function needed
*
- * \see surf_workstation_model_init_CLM03()
*/
-XBT_PUBLIC(void) surf_cpu_model_init_Cas01_im(const char *filename);
+XBT_PUBLIC(void) generic_update_actions_state(double now, double delta);
+
+/** \brief The list of all available optimization modes (both for cpu and networks).
+ * \ingroup SURF_models
+ * These optimization modes can be set using --cfg=cpu/optim:... and --cfg=network/optim:...
+ */
+XBT_PUBLIC_DATA(s_surf_model_description_t) surf_optimization_mode_description[];
/** \brief The list of all available cpu model models
* \ingroup SURF_models
XBT_PUBLIC(void) create_workstations(void);
+/**\brief create new host bypass the parser
+ *
+ */
+
+
/** \brief The network model
* \ingroup SURF_models
*
/** \brief Same as network model 'LagrangeVelho', only with different correction factors.
* \ingroup SURF_models
- * \param filename XML platform file name
*
* This model is proposed by Pierre-Nicolas Clauss and Martin Quinson and Stéphane Génaud
* based on the model 'LV08' and different correction factors depending on the communication
* size (< 1KiB, < 64KiB, >= 64KiB).
+ * See comments in the code for more information.
*
* \see surf_workstation_model_init_SMPI()
*/
-XBT_PUBLIC(void) surf_network_model_init_SMPI(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_SMPI(void);
-/** \brief Initializes the platform with the network model 'LagrangeVelho'
+/** \brief Initializes the platform with the network model 'LegrandVelho'
* \ingroup SURF_models
- * \param filename XML platform file name
*
* This model is proposed by Arnaud Legrand and Pedro Velho based on
* the results obtained with the GTNets simulator for onelink and
- * dogbone sharing scenarios.
+ * dogbone sharing scenarios. See comments in the code for more information.
*
* \see surf_workstation_model_init_LegrandVelho()
*/
-XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(void);
/** \brief Initializes the platform with the network model 'Constant'
* \ingroup SURF_models
- * \param filename XML platform file name
*
* In this model, the communication time between two network cards is
* constant, hence no need for a routing table. This is particularly
*
* \see surf_workstation_model_init_compound()
*/
-XBT_PUBLIC(void) surf_network_model_init_Constant(const char *filename);
-
-XBT_PUBLIC(void) surf_network_model_init_Vivaldi(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_Constant(void);
/** \brief Initializes the platform with the network model CM02
* \ingroup SURF_models
- * \param filename XML platform file name
*
* This function is called by surf_workstation_model_init_CLM03
* or by yourself only if you plan using surf_workstation_model_init_compound
+ * See comments in the code for more information.
*
* \see surf_workstation_model_init_CLM03()
*/
-XBT_PUBLIC(void) surf_network_model_init_CM02(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_CM02(void);
+
+/**
+ * brief initialize the the network model bypassing the XML parser
+ */
+XBT_PUBLIC(void) surf_network_model_init_bypass(const char *id,
+ double initial_bw,
+ double initial_lat);
#ifdef HAVE_GTNETS
/** \brief Initializes the platform with the network model GTNETS
*
* \see surf_workstation_model_init_GTNETS()
*/
-XBT_PUBLIC(void) surf_network_model_init_GTNETS(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_GbTNETS(void);
+#endif
+
+#ifdef HAVE_NS3
+/** \brief Initializes the platform with the network model NS3
+ * \ingroup SURF_models
+ * \param filename XML platform file name
+ *
+ * This function is called by surf_workstation_model_init_NS3
+ * or by yourself only if you plan using surf_workstation_model_init_compound
+ *
+ * \see surf_workstation_model_init_NS3()
+ */
+XBT_PUBLIC(void) surf_network_model_init_NS3(void);
+
+XBT_PUBLIC(void) parse_ns3_add_host(void);
+XBT_PUBLIC(void) parse_ns3_add_router(void);
+XBT_PUBLIC(void) parse_ns3_add_link(void);
+XBT_PUBLIC(void) parse_ns3_add_AS(void);
+XBT_PUBLIC(void) parse_ns3_add_route(void);
+XBT_PUBLIC(void) parse_ns3_add_ASroute(void);
+XBT_PUBLIC(void) parse_ns3_add_cluster(void);
+XBT_PUBLIC(void) parse_ns3_end_platform(void);
+XBT_PUBLIC(void) create_ns3_topology(void);
+XBT_PUBLIC(double) ns3_get_link_latency(const void *link);
+XBT_PUBLIC(double) ns3_get_link_bandwidth(const void *link);
+
#endif
/** \brief Initializes the platform with the network model Reno
* Call this function only if you plan using surf_workstation_model_init_compound.
*
*/
-XBT_PUBLIC(void) surf_network_model_init_Reno(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_Reno(void);
/** \brief Initializes the platform with the network model Reno2
* \ingroup SURF_models
* Call this function only if you plan using surf_workstation_model_init_compound.
*
*/
-XBT_PUBLIC(void) surf_network_model_init_Reno2(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_Reno2(void);
/** \brief Initializes the platform with the network model Vegas
* \ingroup SURF_models
* Call this function only if you plan using surf_workstation_model_init_compound.
*
*/
-XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_Vegas(void);
/** \brief The list of all available network model models
* \ingroup SURF_models
*/
-XBT_PUBLIC_DATA(s_surf_model_description_t) surf_network_model_description[];
+XBT_PUBLIC_DATA(s_surf_model_description_t)
+ surf_network_model_description[];
/** \brief The workstation model
/** \brief Initializes the platform with a compound workstation model
* \ingroup SURF_models
- * \param filename XML platform file name
*
* This function should be called after a cpu_model and a
* network_model have been set up.
*
*/
-XBT_PUBLIC(void) surf_workstation_model_init_compound(const char *filename);
+XBT_PUBLIC(void) surf_workstation_model_init_compound(void);
-/** \brief Initializes the platform with the workstation model CLM03
+/** \brief Initializes the platform with the current best network and cpu models at hand
* \ingroup SURF_models
- * \param filename XML platform file name
*
* This platform model seperates the workstation model and the network model.
- * The workstation model will be initialized with the model CLM03, the network
- * model with the model CM02 and the CPU model with the model Cas01.
- * In future releases, some other network models will be implemented and will be
- * combined with the workstation model CLM03.
+ * The workstation model will be initialized with the model compound, the network
+ * model with the model LV08 (with cross traffic support) and the CPU model with
+ * the model Cas01.
+ * Such model is subject to modification with warning in the ChangeLog so monitor it!
*
- * \see surf_workstation_model_init_KCCFLN05()
*/
-XBT_PUBLIC(void) surf_workstation_model_init_CLM03(const char *filename);
+XBT_PUBLIC(void) surf_workstation_model_init_current_default(void);
-/** \brief Initializes the platform with the model KCCFLN05
+/** \brief Initializes the platform with the workstation model CLM03
* \ingroup SURF_models
- * \param filename XML platform file name
*
- * With this model, the workstations and the network are handled
- * together. The network model is roughly the same as in CM02 but
- * interference between computations and communications can be taken
- * into account. This platform model is the default one for MSG and
- * SimDag.
+ * This platform model seperates the workstation model and the network model.
+ * The workstation model will be initialized with the model CLM03, the network
+ * model with the model CM02 and the CPU model with the model Cas01.
+ * In future releases, some other network models will be implemented and will be
+ * combined with the workstation model CLM03.
*
*/
-XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(const char *filename);
+XBT_PUBLIC(void) surf_workstation_model_init_CLM03(void);
/** \brief Initializes the platform with the model KCCFLN05
* \ingroup SURF_models
- * \param filename XML platform file name
*
* With this model, only parallel tasks can be used. Resource sharing
* is done by identifying bottlenecks and giving an equal share of
* the model to each action.
*
*/
-XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(const char *filename);
+XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(void);
/** \brief The list of all available workstation model models
* \ingroup SURF_models
*/
XBT_PUBLIC_DATA(s_surf_model_description_t)
- surf_workstation_model_description[];
+ surf_workstation_model_description[];
/** \brief List of initialized models
* \ingroup SURF_models
*
* This function has to be called to initialize the common
* structures. Then you will have to create the environment by
- * calling surf_timer_model_init() and
- * e.g. surf_workstation_model_init_CLM03() or
- * surf_workstation_model_init_KCCFLN05().
+ * calling
+ * e.g. surf_workstation_model_init_CLM03()
*
- * \see surf_timer_model_init(), surf_workstation_model_init_CLM03(),
- * surf_workstation_model_init_KCCFLN05(), surf_workstation_model_init_compound(), surf_exit()
+ * \see surf_workstation_model_init_CLM03(), surf_workstation_model_init_compound(), surf_exit()
*/
XBT_PUBLIC(void) surf_init(int *argc, char **argv); /* initialize common structures */
-/** \brief Initialize the used models.
- *
- * Must be called after the surf_init so that configuration infrastructure is created
- * Must be called before parsing/creating the environment
- * Must not be called within the initialization process so that the use get a chance to change the settings from
- * its code between, say, MSG_init and MSG_create_environment using MSG_config
- */
-XBT_PUBLIC(void) surf_config_models_setup(const char *platform_file);
-
-/** \brief create the elements of the models
- *
- * Must be called after parsing the platform file and before using any elements
- */
-XBT_PUBLIC(void) surf_config_models_create_elms(void);
-
/** \brief Finish simulation initialization
* \ingroup SURF_simulation
*
/** \brief Performs a part of the simulation
* \ingroup SURF_simulation
+ * \param max_date Maximum date to update the simulation to, or -1
* \return the elapsed time, or -1.0 if no event could be executed
*
* This function execute all possible events, update the action states
* are not executed immediately but only when you call surf_solve.
* Note that the returned elapsed time can be zero.
*/
-XBT_PUBLIC(double) surf_solve(void);
+XBT_PUBLIC(double) surf_solve(double max_date);
/** \brief Return the current time
* \ingroup SURF_simulation
/* Prototypes of the functions that handle the properties */
XBT_PUBLIC_DATA(xbt_dict_t) current_property_set; /* the prop set for the currently parsed element (also used in SIMIX) */
-XBT_PUBLIC_DATA(void) parse_properties(void);
+XBT_PUBLIC(void) parse_properties(void);
/* surf parse file related (public because called from a test suite) */
XBT_PUBLIC(void) parse_platform_file(const char *file);
/* Stores the sets */
XBT_PUBLIC_DATA(xbt_dict_t) set_list;
-XBT_PUBLIC_DATA(void) manage_route(xbt_dict_t route_table,
- const char *route_name, int action,
- int isMultiRoute);
-XBT_PUBLIC_DATA(int) route_action;
-
-/* This is used by all models when creating the routing table while parsing */
-XBT_PUBLIC_DATA(xbt_dict_t) route_table;
-XBT_PUBLIC_DATA(xbt_dict_t) route_multi_table;
-
-
/* For the trace and trace:connect tag (store their content till the end of the parsing) */
XBT_PUBLIC_DATA(xbt_dict_t) traces_set_list;
XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_host_avail;
XBT_PUBLIC(double) get_cpu_power(const char *power);
-
-/* used to byPass XML ( interact direclty with cpu and avoid callback ) */
-XBT_PUBLIC(void) surf_cpu_init_im_bypass(char* name,double power);
-
-#include "surf/surf_resource.h"
-#include "surf/surf_resource_lmm.h"
+int surf_get_nthreads(void);
+void surf_set_nthreads(int nthreads);
SG_END_DECL()
-#endif /* _SURF_SURF_H */
+#endif /* _SURF_SURF_H */
