-/* $Id$ */
-
-/* Copyright (c) 2004 Arnaud Legrand. All rights reserved. */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. 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/misc.h"
#include "portable.h"
#include "xbt/config.h"
+#include "surf/datatypes.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;
-
-
-/* Actions and models are higly connected structures... */
-/** \brief Action datatype
- * \ingroup SURF_actions
- *
- * An action is some working amount on a model.
- * It is represented as a cost, a priority, a duration and a state.
- *
- * \see e_surf_action_state_t
- */
-typedef struct surf_action *surf_action_t;
/** @Brief Specify that we use that action */
XBT_PUBLIC(void) surf_action_ref(surf_action_t action);
-
-
-/** \brief Model datatype
- * \ingroup SURF_models
+/** @brief Creates a new action.
*
- * Generic data structure for a model. The workstations,
- * the CPUs and the network links are examples of models.
+ * @param size The size is the one of the subtype you want to create
+ * @param cost initial value
+ * @param model to which model we should attach this action
+ * @param failed whether we should start this action in failed mode
*/
- typedef struct surf_model *surf_model_t;
+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);
surf_model_t model);
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);
/** \brief Action structure
* \ingroup SURF_actions
surf_model_t model_type;
} 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;
+
/** \brief Action states
* \ingroup SURF_actions
*
/* Generic model object */
/***************************/
typedef struct s_routing s_routing_t, *routing_t;
- XBT_PUBLIC_DATA(routing_t) used_routing;
+XBT_PUBLIC_DATA(routing_t) used_routing;
/** \brief Private data available on all models
* \ingroup SURF_models
/* Cpu model */
- /** \brief CPU state
- * \ingroup SURF_models
- */
- typedef enum {
- SURF_CPU_ON = 1, /**< Up & ready */
- SURF_CPU_OFF = 0 /**< Down & broken */
- } e_surf_cpu_state_t;
-
/** \brief CPU model extension public
* \ingroup SURF_models
*
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_cpu_state_t(*get_state) (void *cpu);
+ 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;
* 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);
+ 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);
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_cpu_state_t(*get_state) (void *workstation); /**< Return the CPU state of a workstation */
+ 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);
+ 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;
/** \brief Model datatype
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);/**< Return the state of an 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); /**< Change an action state*/
+ 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 (*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;
xbt_dict_t properties;
} s_surf_resource_t, *surf_resource_t;
- XBT_PUBLIC(const char*) surf_resource_name(const void *resource);
- XBT_PUBLIC(xbt_dict_t) surf_resource_properties(const void *resource);
-XBT_PUBLIC(void) surf_resource_free(void* resource);
+
+
+/**
+ * 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 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 */
/**************************************/
*/
XBT_PUBLIC(void) surf_cpu_model_init_Cas01(const char *filename);
+/** \brief Initializes the CPU model with trace integration
+ * \ingroup SURF_models
+ *
+ */
+XBT_PUBLIC(void) surf_cpu_model_init_ti(const char *filename);
+
+/** \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
+ *
+ * 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_im(const char *filename);
+
/** \brief The list of all available cpu model models
* \ingroup SURF_models
*/
*/
XBT_PUBLIC_DATA(surf_model_t) surf_network_model;
+/** \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 surf_workstation_model_init_SMPI()
+ */
+XBT_PUBLIC(void) surf_network_model_init_SMPI(const char *filename);
+
/** \brief Initializes the platform with the network model 'LagrangeVelho'
* \ingroup SURF_models
* \param filename XML platform file name
*/
XBT_PUBLIC(void) surf_network_model_init_Constant(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_Vivaldi(const char *filename);
+
/** \brief Initializes the platform with the network model CM02
* \ingroup SURF_models
* \param filename XML platform file name
*/
XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename);
-#ifdef HAVE_SDP
-/** \brief Initializes the platform with the network model based on SDP
- * \ingroup SURF_models
- * \param filename XML platform file name
- *
- * This function implements the proportional fairness known as the maximization
- * of x1*x2*...*xn .
- *
- * Reference:
- *
- * [TAG03]. Corinne Touati, Eitan Altman, and Jerome Galtier.
- * Semi-definite programming approach for bandwidth allocation and routing in networks.
- * Game Theory and Applications, 9:169-179, December 2003. Nova publisher.
- *
- * Call this function only if you plan using surf_workstation_model_init_compound.
- */
-XBT_PUBLIC(void) surf_network_model_init_SDP(const char *filename);
-#endif
-
/** \brief The list of all available network model models
* \ingroup SURF_models
*/
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"
+
SG_END_DECL()
#endif /* _SURF_SURF_H */
