X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/47d230829f5847d1aed4f7aeb70ecee7a38e590d..HEAD:/include/simgrid/simdag.h diff --git a/include/simgrid/simdag.h b/include/simgrid/simdag.h deleted file mode 100644 index e808e0c80a..0000000000 --- a/include/simgrid/simdag.h +++ /dev/null @@ -1,210 +0,0 @@ -/* Copyright (c) 2006-2020. 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. */ - -#ifndef SIMGRID_SIMDAG_H -#define SIMGRID_SIMDAG_H - -#include -#include -#include -#include -#include - -#ifdef __cplusplus -#include -#endif - -SG_BEGIN_DECL - -/** @brief Link opaque datatype - @ingroup SD_link_api - - A link is a network node represented as a name, a bandwidth and a latency. - A route is a list of links between two hosts. - */ -typedef sg_link_t SD_link_t; - -/** @brief Task opaque datatype - @ingroup SD_task_api - - A task is some computing amount that can be executed in parallel on several hosts. - A task may depend on other tasks, which means that the task cannot start until the other tasks are done. - Each task has a @ref e_SD_task_state_t "state" indicating whether the task is scheduled, running, done, ... - - */ -typedef struct s_SD_task_t* SD_task_t; -typedef const struct s_SD_task_t* const_SD_task_t; - -/** @brief Task states - @ingroup SD_task_api */ -typedef enum { - SD_NOT_SCHEDULED = 0x0001, /**< @brief Initial state (not valid for SD_watch and SD_unwatch). */ - SD_SCHEDULABLE = 0x0002, /**< @brief A task becomes SD_SCHEDULABLE as soon as its dependencies are satisfied */ - SD_SCHEDULED = 0x0004, /**< @brief A task becomes SD_SCHEDULED when you call function - SD_task_schedule. SD_simulate will execute it when it becomes SD_RUNNABLE. */ - SD_RUNNABLE = 0x0008, /**< @brief A scheduled task becomes runnable is SD_simulate as soon as its dependencies are satisfied. */ - SD_RUNNING = 0x0010, /**< @brief An SD_RUNNABLE task becomes SD_RUNNING when it is launched. */ - SD_DONE = 0x0020, /**< @brief The task is successfully finished. */ - SD_FAILED = 0x0040 /**< @brief A problem occurred during the execution of the task. */ -} e_SD_task_state_t; - -/** @brief Task kinds - @ingroup SD_task_api */ -typedef enum { - SD_TASK_NOT_TYPED = 0, /**< @brief no specified type */ - SD_TASK_COMM_E2E = 1, /**< @brief end to end communication */ - SD_TASK_COMP_SEQ = 2, /**< @brief sequential computation */ - SD_TASK_COMP_PAR_AMDAHL = 3, /**< @brief parallel computation (Amdahl's law) */ - SD_TASK_COMM_PAR_MXN_1D_BLOCK = 4 /**< @brief MxN data redistribution (1D Block distribution) */ -} e_SD_task_kind_t; - -/************************** Task handling ************************************/ -/** @defgroup SD_task_api Tasks - * @brief Functions for managing the tasks - * - * This section describes the functions for managing the tasks. - * - * A task is some working amount that can be executed in parallel on several hosts. - * A task may depend on other tasks, which means that the task cannot start until the other tasks are done. - * Each task has a @ref e_SD_task_state_t "state" indicating whether the task is scheduled, running, done, ... - * - * @see SD_task_t, @see SD_task_dependency_api - * @{ - */ -XBT_PUBLIC SD_task_t SD_task_create(const char* name, void* data, double amount); -XBT_PUBLIC void* SD_task_get_data(const_SD_task_t task); -XBT_PUBLIC void SD_task_set_data(SD_task_t task, void* data); -XBT_PUBLIC e_SD_task_state_t SD_task_get_state(const_SD_task_t task); -XBT_PUBLIC const char* SD_task_get_name(const_SD_task_t task); -XBT_PUBLIC void SD_task_set_name(SD_task_t task, const char* name); -XBT_PUBLIC void SD_task_set_rate(SD_task_t task, double rate); - -XBT_PUBLIC void SD_task_watch(SD_task_t task, e_SD_task_state_t state); -XBT_PUBLIC void SD_task_unwatch(SD_task_t task, e_SD_task_state_t state); -XBT_PUBLIC double SD_task_get_amount(const_SD_task_t task); -XBT_PUBLIC void SD_task_set_amount(SD_task_t task, double amount); -XBT_PUBLIC double SD_task_get_alpha(const_SD_task_t task); -XBT_PUBLIC double SD_task_get_remaining_amount(const_SD_task_t task); -XBT_PUBLIC double SD_task_get_execution_time(const_SD_task_t task, int host_count, const sg_host_t* host_list, - const double* flops_amount, const double* bytes_amount); -XBT_PUBLIC e_SD_task_kind_t SD_task_get_kind(const_SD_task_t task); -XBT_PUBLIC void SD_task_schedule(SD_task_t task, int host_count, const sg_host_t* host_list, const double* flops_amount, - const double* bytes_amount, double rate); -XBT_PUBLIC void SD_task_unschedule(SD_task_t task); -XBT_PUBLIC double SD_task_get_start_time(const_SD_task_t task); -XBT_PUBLIC double SD_task_get_finish_time(const_SD_task_t task); -XBT_PUBLIC xbt_dynar_t SD_task_get_parents(const_SD_task_t task); -XBT_PUBLIC xbt_dynar_t SD_task_get_children(const_SD_task_t task); -XBT_PUBLIC int SD_task_get_workstation_count(const_SD_task_t task); -XBT_PUBLIC sg_host_t* SD_task_get_workstation_list(const_SD_task_t task); -XBT_PUBLIC void SD_task_destroy(SD_task_t task); -XBT_PUBLIC void SD_task_dump(const_SD_task_t task); -XBT_PUBLIC void SD_task_dotty(const_SD_task_t task, void* out_FILE); - -XBT_PUBLIC SD_task_t SD_task_create_comp_seq(const char* name, void* data, double amount); -XBT_PUBLIC SD_task_t SD_task_create_comp_par_amdahl(const char* name, void* data, double amount, double alpha); -XBT_PUBLIC SD_task_t SD_task_create_comm_e2e(const char* name, void* data, double amount); -XBT_PUBLIC SD_task_t SD_task_create_comm_par_mxn_1d_block(const char* name, void* data, double amount); - -XBT_PUBLIC void SD_task_distribute_comp_amdahl(SD_task_t task, int ws_count); -XBT_PUBLIC void SD_task_build_MxN_1D_block_matrix(SD_task_t task, int src_nb, int dst_nb); -XBT_PUBLIC void SD_task_schedulev(SD_task_t task, int count, const sg_host_t* list); -XBT_PUBLIC void SD_task_schedulel(SD_task_t task, int count, ...); - -/** @brief A constant to use in SD_task_schedule to mean that there is no cost. - * - * For example, create a pure computation task (i.e., with no communication) like this: - * - * SD_task_schedule(task, my_host_count, my_host_list, my_flops_amount, SD_SCHED_NO_COST, my_rate) - */ -#define SD_SCHED_NO_COST NULL - -/** @} */ - -/** @addtogroup SD_task_dependency_api - * - * This section describes the functions for managing the dependencies between the tasks. - * - * @see SD_task_api - * @{ - */ -XBT_PUBLIC void SD_task_dependency_add(SD_task_t src, SD_task_t dst); -XBT_PUBLIC void SD_task_dependency_remove(SD_task_t src, SD_task_t dst); -XBT_PUBLIC int SD_task_dependency_exists(const_SD_task_t src, SD_task_t dst); -/** @} */ - -/************************** Global *******************************************/ -/** @addtogroup SD_simulation Simulation - * - * This section describes the functions for initializing SimDag, launching the simulation and exiting SimDag. - * - * @{ - */ - -#define SD_init(argc, argv) \ - do { \ - sg_version_check(SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR, SIMGRID_VERSION_PATCH); \ - SD_init_nocheck((argc), (argv)); \ - } while (0) - -XBT_PUBLIC void SD_init_nocheck(int* argc, char** argv); -XBT_PUBLIC void SD_config(const char* key, const char* value); -XBT_PUBLIC void SD_create_environment(const char* platform_file); -XBT_PUBLIC void SD_simulate(double how_long); -XBT_PUBLIC void SD_simulate_with_update(double how_long, xbt_dynar_t changed_tasks_dynar); -XBT_PUBLIC double SD_get_clock(); -XBT_PUBLIC void SD_exit(); -XBT_PUBLIC xbt_dynar_t SD_daxload(const char* filename); -XBT_PUBLIC xbt_dynar_t SD_dotload(const char* filename); -XBT_PUBLIC xbt_dynar_t SD_dotload_with_sched(const char* filename); -XBT_PUBLIC xbt_dynar_t SD_PTG_dotload(const char* filename); -/** @} */ - -/* Support some backward compatibility */ -#define SD_workstation_t sg_host_t - -#define SD_link_get_name sg_link_get_name -#define SD_link_get_current_latency sg_link_get_latency -#define SD_link_get_current_bandwidth sg_link_get_bandwidth - -#define SD_route_get_current_latency SD_route_get_latency -#define SD_route_get_current_bandwidth SD_route_get_bandwidth - -#define SD_workstation_get_list sg_host_list -#define SD_workstation_get_number sg_host_count - -#define SD_workstation_get_name sg_host_get_name -#define SD_workstation_get_by_name sg_host_by_name -#define SD_workstation_dump sg_host_dump -#define SD_workstation_get_data sg_host_user -#define SD_workstation_set_data sg_host_user_set -#define SD_workstation_get_properties sg_host_get_properties -#define SD_workstation_get_property_value sg_host_get_property_value -#define SD_workstation_get_power sg_host_speed -#define SD_workstation_get_available_power sg_host_get_available_speed -#define SD_route_get_latency sg_host_route_latency -#define SD_route_get_bandwidth sg_host_route_bandwidth - -#define SD_workstation_get_mounted_storage_list sg_host_get_mounted_storage_list // XBT_ATTRIB_DEPRECATED_v330 -// Lost functions -//SD_workstation_get_access_mode -//SD_workstation_set_access_mode -//SD_workstation_get_current_task -//SD_route_get_communication_time => SG_route_get_latency() + amount / SD_route_get_bandwidth() -//SD_workstation_get_computation_time => amount / sg_host_speed() -//SD_route_get_size -//SD_route_get_list -//TRACE_sd_set_task_category -SG_END_DECL - -#ifdef __cplusplus -namespace simgrid { -namespace sd { -XBT_PUBLIC std::set* simulate(double how_long); -} -} -#endif - -#endif