sc_core::sc_simcontext Class Reference

The simulation context. More...

#include <sysc/kernel/sc_simcontext.h>

Collaboration diagram for sc_core::sc_simcontext:

Public Member Functions
	sc_simcontext ()
	~sc_simcontext ()
void	initialize (bool=false)
void	cycle (const sc_time &)
	This function is not supported by the out-of-order simulation in the current release. More...
void	simulate (const sc_time &duration)
void	stop ()
void	end ()
void	reset ()
void	print_threads_states ()
void	print_events_states ()
void	update_dependency_set ()
void	oooschedule (sc_cor *cor)
	Scheduling function in the OoO simulation. More...
int	sim_status () const
bool	elaboration_done () const
std::vector< sc_thread_handle > &	get_active_invokers ()
sc_object_manager *	get_object_manager ()
sc_status	get_status () const
sc_object *	active_object ()
void	hierarchy_push (sc_module *)
sc_module *	hierarchy_pop ()
sc_module *	hierarchy_curr () const
sc_object *	first_object ()
sc_object *	next_object ()
sc_object *	find_object (const char *name)
sc_module_registry *	get_module_registry ()
sc_port_registry *	get_port_registry ()
sc_export_registry *	get_export_registry ()
sc_prim_channel_registry *	get_prim_channel_registry ()
const char *	gen_unique_name (const char *basename_, bool preserve_first=false)
sc_process_handle	create_cthread_process (const char *name_p, bool free_host, SC_ENTRY_FUNC method_p, sc_process_host *host_p, const sc_spawn_options *opt_p, int seg_id, int inst_id)
	Two new parameters segment ID and instance ID are added for the out-of-order simulation. More...
sc_process_handle	create_method_process (const char *name_p, bool free_host, SC_ENTRY_FUNC method_p, sc_process_host *host_p, const sc_spawn_options *opt_p, int seg_id, int inst_id)
	Two new parameters segment ID and instance ID are added for the out-of-order simulation. More...
sc_process_handle	create_thread_process (const char *name_p, bool free_host, SC_ENTRY_FUNC method_p, sc_process_host *host_p, const sc_spawn_options *opt_p, int seg_id, int inst_id)
	Two new parameters segment ID and instance ID are added for the out-of-order simulation. More...
sc_process_b *	get_curr_proc () const
sc_object *	get_current_writer () const
bool	write_check () const
void	set_curr_proc (sc_process_b *)
	This function is not supported by the out-of-order simulation in the current release. More...
void	reset_curr_proc ()
int	next_proc_id ()
void	add_trace_file (sc_trace_file *)
void	remove_trace_file (sc_trace_file *)
const sc_time &	max_time () const
const sc_time &	time_stamp ()
sc_dt::uint64	change_stamp () const
sc_dt::uint64	delta_count () const
bool	event_occurred (sc_dt::uint64 last_change_count) const
bool	evaluation_phase () const
bool	is_running () const
bool	update_phase () const
bool	notify_phase () const
bool	get_error ()
void	set_error (sc_report *)
sc_cor_pkg *	cor_pkg ()
sc_cor *	next_cor ()
const ::std::vector< sc_object * > &	get_child_objects () const
void	elaborate ()
void	prepare_to_simulate ()
void	initial_crunch (bool no_crunch)
	This function is partially supported by the out-of-order simulation in the current release. More...
bool	next_time (sc_time &t) const
bool	pending_activity_at_current_time () const
void	remove_running_process (sc_process_b *)
	Remove a process from the running queue. More...
bool	is_running_process (sc_process_b *)
	Check whether a process is in the running queue. More...
void	suspend_cor (sc_cor *)
	Suspend a coroutine. More...
void	resume_cor (sc_cor *)
	Resume a coroutine. More...
bool	is_locked ()
	Check whether the kernel lock is acquired. More...
bool	is_unlocked ()
	Check whether the kernel lock is released. More...
bool	is_lock_owner ()
	Check whether the kernel lock is owned by the currently running coroutine. More...
bool	is_not_owner ()
	Check whether the kernel lock is not owned by the currently running coroutine. More...
bool	is_locked_and_owner ()
	Check whether the kernel lock is acquired and owned by the currently running coroutine. More...
unsigned int	conflict_table_index_lookup (int, int)
	Convert segment ID and instance ID to index in the data conflict table and event notification table. More...
unsigned int	time_adv_table_index_lookup (int)
	Convert segment ID to index in the time advance table. More...
const sc_time &	get_oldest_untraced_time ()

Public Attributes
std::list< sc_process_b * >	m_synch_thread_queue
std::list< sc_process_b * >	m_all_proc
sc_time	m_oldest_time
sc_timestamp	m_simulation_duration
sc_timestamp	m_simulation_time
sc_starvation_policy	m_starvation_policy
int	last_seg_id
std::list< sc_process_b * >	m_waking_up_threads

Friends
class	Invoker
struct	sc_invoke_method
class	sc_event
class	sc_module
class	sc_channel
class	sc_object
class	sc_time
class	sc_clock
class	sc_method_process
class	sc_phase_callback_registry
class	sc_process_b
class	sc_process_handle
class	sc_prim_channel
class	sc_cthread_process
class	sc_thread_process
class	sc_runnable
struct	sc_kernel_lock
sc_dt::uint64	sc_delta_count ()
	This function returns the local delta count of the running process. More...
const std::vector< sc_event * > &	sc_get_top_level_events (const sc_simcontext *simc_p)
const std::vector< sc_object * > &	sc_get_top_level_objects (const sc_simcontext *simc_p)
bool	sc_is_running (const sc_simcontext *simc_p)
void	sc_pause ()
bool	sc_end_of_simulation_invoked ()
void	sc_start (const sc_time &, sc_starvation_policy)
bool	sc_start_of_simulation_invoked ()
void	sc_thread_cor_fn (void *)
void	sc_method_cor_fn (void *)
sc_time	sc_time_to_pending_activity (const sc_simcontext *)
bool	sc_pending_activity_at_current_time (const sc_simcontext *)
bool	sc_pending_activity_at_future_time (const sc_simcontext *)
sc_cor *	get_cor_pointer (sc_process_b *process_p)
void	sc_set_time_resolution (double, sc_time_unit)
sc_time	sc_get_time_resolution ()
void	sc_set_default_time_unit (double, sc_time_unit)
sc_time	sc_get_default_time_unit ()

Detailed Description

The simulation context.

Definition at line 329 of file sc_simcontext.h.

Constructor & Destructor Documentation

sc_core::sc_simcontext::sc_simcontext

(

)

sc_core::sc_simcontext::~sc_simcontext

(

)

Member Function Documentation

sc_object* sc_core::sc_simcontext::active_object

(

)

void sc_core::sc_simcontext::add_trace_file

(

sc_trace_file *

)

sc_dt::uint64 sc_core::sc_simcontext::change_stamp ( ) const

inline

Definition at line 1047 of file sc_simcontext.h.

unsigned int sc_core::sc_simcontext::conflict_table_index_lookup	(	int	,
		int
	)

Convert segment ID and instance ID to index in the data conflict table and event notification table.

sc_cor_pkg* sc_core::sc_simcontext::cor_pkg ( )

inline

Definition at line 534 of file sc_simcontext.h.

sc_process_handle sc_core::sc_simcontext::create_cthread_process	(	const char *	name_p,
		bool	free_host,
		SC_ENTRY_FUNC	method_p,
		sc_process_host *	host_p,
		const sc_spawn_options *	opt_p,
		int	seg_id,
		int	inst_id
	)

Two new parameters segment ID and instance ID are added for the out-of-order simulation.

sc_process_handle sc_core::sc_simcontext::create_method_process	(	const char *	name_p,
		bool	free_host,
		SC_ENTRY_FUNC	method_p,
		sc_process_host *	host_p,
		const sc_spawn_options *	opt_p,
		int	seg_id,
		int	inst_id
	)

Two new parameters segment ID and instance ID are added for the out-of-order simulation.

sc_process_handle sc_core::sc_simcontext::create_thread_process	(	const char *	name_p,
		bool	free_host,
		SC_ENTRY_FUNC	method_p,
		sc_process_host *	host_p,
		const sc_spawn_options *	opt_p,
		int	seg_id,
		int	inst_id
	)

Two new parameters segment ID and instance ID are added for the out-of-order simulation.

void sc_core::sc_simcontext::cycle

(

const sc_time &

)

This function is not supported by the out-of-order simulation in the current release.

sc_dt::uint64 sc_core::sc_simcontext::delta_count

(

)

const

void sc_core::sc_simcontext::elaborate

(

)

bool sc_core::sc_simcontext::elaboration_done ( ) const

inline

Definition at line 958 of file sc_simcontext.h.

void sc_core::sc_simcontext::end

(

)

bool sc_core::sc_simcontext::evaluation_phase ( ) const

inline

Definition at line 1063 of file sc_simcontext.h.

bool sc_core::sc_simcontext::event_occurred ( sc_dt::uint64  last_change_count ) const

inline

Definition at line 1056 of file sc_simcontext.h.

sc_object* sc_core::sc_simcontext::find_object

(

const char *

name

)

sc_object* sc_core::sc_simcontext::first_object

(

)

const char* sc_core::sc_simcontext::gen_unique_name	(	const char *	basename_,
		bool	preserve_first = false
	)

std::vector< sc_thread_handle > & sc_core::sc_simcontext::get_active_invokers ( )

inline

Definition at line 332 of file sc_simcontext_int.h.

const ::std::vector<sc_object*>& sc_core::sc_simcontext::get_child_objects

(

)

const

sc_process_b* sc_core::sc_simcontext::get_curr_proc

(

)

const

sc_object * sc_core::sc_simcontext::get_current_writer ( ) const

inline

Definition at line 1115 of file sc_simcontext.h.

bool sc_core::sc_simcontext::get_error ( )

inline

Definition at line 1094 of file sc_simcontext.h.

sc_export_registry * sc_core::sc_simcontext::get_export_registry ( )

inline

Definition at line 1008 of file sc_simcontext.h.

sc_module_registry * sc_core::sc_simcontext::get_module_registry ( )

inline

Definition at line 994 of file sc_simcontext.h.

sc_object_manager * sc_core::sc_simcontext::get_object_manager ( )

inline

Definition at line 987 of file sc_simcontext.h.

const sc_time& sc_core::sc_simcontext::get_oldest_untraced_time

(

)

sc_port_registry * sc_core::sc_simcontext::get_port_registry ( )

inline

Definition at line 1001 of file sc_simcontext.h.

sc_prim_channel_registry * sc_core::sc_simcontext::get_prim_channel_registry ( )

inline

Definition at line 1015 of file sc_simcontext.h.

sc_status sc_core::sc_simcontext::get_status ( ) const

inline

Definition at line 964 of file sc_simcontext.h.

sc_module* sc_core::sc_simcontext::hierarchy_curr

(

)

const

sc_module* sc_core::sc_simcontext::hierarchy_pop

(

)

void sc_core::sc_simcontext::hierarchy_push

(

sc_module *

)

void sc_core::sc_simcontext::initial_crunch ( bool  no_crunch )

inline

This function is partially supported by the out-of-order simulation in the current release.

void sc_core::sc_simcontext::initialize

(

bool

= false

)

bool sc_core::sc_simcontext::is_lock_owner

(

)

Check whether the kernel lock is owned by the currently running coroutine.

bool sc_core::sc_simcontext::is_locked

(

)

Check whether the kernel lock is acquired.

bool sc_core::sc_simcontext::is_locked_and_owner

(

)

Check whether the kernel lock is acquired and owned by the currently running coroutine.

bool sc_core::sc_simcontext::is_not_owner

(

)

Check whether the kernel lock is not owned by the currently running coroutine.

bool sc_core::sc_simcontext::is_running

(

)

const

bool sc_core::sc_simcontext::is_running_process ( sc_process_b *  proc )

inline

Check whether a process is in the running queue.

Definition at line 1134 of file sc_simcontext.h.

bool sc_core::sc_simcontext::is_unlocked

(

)

Check whether the kernel lock is released.

const sc_time & sc_core::sc_simcontext::max_time ( ) const

inline

Definition at line 1031 of file sc_simcontext.h.

sc_cor* sc_core::sc_simcontext::next_cor

(

)

sc_object* sc_core::sc_simcontext::next_object

(

)

int sc_core::sc_simcontext::next_proc_id ( )

inline

Definition at line 1023 of file sc_simcontext.h.

bool sc_core::sc_simcontext::next_time

(

sc_time &

t

)

const

bool sc_core::sc_simcontext::notify_phase ( ) const

inline

Definition at line 1078 of file sc_simcontext.h.

void sc_core::sc_simcontext::oooschedule

(

sc_cor *

cor

)

Scheduling function in the OoO simulation.

bool sc_core::sc_simcontext::pending_activity_at_current_time

(

)

const

void sc_core::sc_simcontext::prepare_to_simulate

(

)

void sc_core::sc_simcontext::print_events_states

(

)

void sc_core::sc_simcontext::print_threads_states

(

)

void sc_core::sc_simcontext::remove_running_process ( sc_process_b *  proc )

inline

Remove a process from the running queue.

Definition at line 1128 of file sc_simcontext.h.

void sc_core::sc_simcontext::remove_trace_file

(

sc_trace_file *

)

void sc_core::sc_simcontext::reset

(

)

void sc_core::sc_simcontext::reset_curr_proc ( )

inline

Definition at line 103 of file sc_simcontext_int.h.

void sc_core::sc_simcontext::resume_cor

(

sc_cor *

)

Resume a coroutine.

void sc_core::sc_simcontext::set_curr_proc ( sc_process_b *  process_h )

inline

This function is not supported by the out-of-order simulation in the current release.

Definition at line 93 of file sc_simcontext_int.h.

void sc_core::sc_simcontext::set_error ( sc_report *  err )

inline

Definition at line 1085 of file sc_simcontext.h.

int sc_core::sc_simcontext::sim_status ( ) const

inline

Definition at line 973 of file sc_simcontext.h.

void sc_core::sc_simcontext::simulate

(

const sc_time &

duration

)

void sc_core::sc_simcontext::stop

(

)

void sc_core::sc_simcontext::suspend_cor

(

sc_cor *

)

Suspend a coroutine.

unsigned int sc_core::sc_simcontext::time_adv_table_index_lookup

(

int

)

Convert segment ID to index in the time advance table.

const sc_time& sc_core::sc_simcontext::time_stamp

(

)

void sc_core::sc_simcontext::update_dependency_set

(

)

bool sc_core::sc_simcontext::update_phase ( ) const

inline

Definition at line 1071 of file sc_simcontext.h.

bool sc_core::sc_simcontext::write_check ( ) const

inline

Definition at line 1122 of file sc_simcontext.h.

Friends And Related Function Documentation

sc_cor* get_cor_pointer ( sc_process_b *  process_p )

friend

friend class Invoker

friend

Definition at line 332 of file sc_simcontext.h.

friend class sc_channel

friend

Definition at line 339 of file sc_simcontext.h.

friend class sc_clock

friend

Definition at line 343 of file sc_simcontext.h.

friend class sc_cthread_process

friend

Definition at line 349 of file sc_simcontext.h.

sc_dt::uint64 sc_delta_count ( )

friend

This function returns the local delta count of the running process.

bool sc_end_of_simulation_invoked ( )

friend

friend class sc_event

friend

Definition at line 335 of file sc_simcontext.h.

sc_time sc_get_default_time_unit ( )

friend

sc_time sc_get_time_resolution ( )

friend

const std::vector<sc_event*>& sc_get_top_level_events ( const sc_simcontext *  simc_p = sc_get_curr_simcontext() )

friend

const std::vector<sc_object*>& sc_get_top_level_objects ( const sc_simcontext *  simc_p = sc_get_curr_simcontext() )

friend

friend struct sc_invoke_method

friend

Definition at line 334 of file sc_simcontext.h.

bool sc_is_running ( const sc_simcontext *  simc_p = sc_get_curr_simcontext() )

friend

friend struct sc_kernel_lock

friend

Definition at line 369 of file sc_simcontext.h.

void sc_method_cor_fn ( void *  )

friend

friend class sc_method_process

friend

Definition at line 344 of file sc_simcontext.h.

friend class sc_module

friend

Definition at line 336 of file sc_simcontext.h.

friend class sc_object

friend

Definition at line 341 of file sc_simcontext.h.

void sc_pause ( )

friend

bool sc_pending_activity_at_current_time ( const sc_simcontext *  simc_p = sc_get_curr_simcontext() )

friend

bool sc_pending_activity_at_future_time ( const sc_simcontext *  simc_p = sc_get_curr_simcontext() )

friend

friend class sc_phase_callback_registry

friend

Definition at line 345 of file sc_simcontext.h.

friend class sc_prim_channel

friend

Definition at line 348 of file sc_simcontext.h.

friend class sc_process_b

friend

Definition at line 346 of file sc_simcontext.h.

friend class sc_process_handle

friend

Definition at line 347 of file sc_simcontext.h.

friend class sc_runnable

friend

Definition at line 351 of file sc_simcontext.h.

void sc_set_default_time_unit ( double  , sc_time_unit    )

friend

void sc_set_time_resolution ( double  , sc_time_unit    )

friend

void sc_start ( const sc_time &  , sc_starvation_policy    )

friend

bool sc_start_of_simulation_invoked ( )

friend

void sc_thread_cor_fn ( void *  )

friend

friend class sc_thread_process

friend

Definition at line 350 of file sc_simcontext.h.

friend class sc_time

friend

Definition at line 342 of file sc_simcontext.h.

sc_time sc_time_to_pending_activity ( const sc_simcontext *  )

friend

Member Data Documentation

int sc_core::sc_simcontext::last_seg_id

Definition at line 897 of file sc_simcontext.h.

std::list<sc_process_b*> sc_core::sc_simcontext::m_all_proc

Definition at line 882 of file sc_simcontext.h.

sc_time sc_core::sc_simcontext::m_oldest_time

Definition at line 893 of file sc_simcontext.h.

sc_timestamp sc_core::sc_simcontext::m_simulation_duration

Definition at line 894 of file sc_simcontext.h.

sc_timestamp sc_core::sc_simcontext::m_simulation_time

Definition at line 895 of file sc_simcontext.h.

sc_starvation_policy sc_core::sc_simcontext::m_starvation_policy

Definition at line 896 of file sc_simcontext.h.

std::list<sc_process_b*> sc_core::sc_simcontext::m_synch_thread_queue

Definition at line 879 of file sc_simcontext.h.

std::list<sc_process_b*> sc_core::sc_simcontext::m_waking_up_threads

Definition at line 898 of file sc_simcontext.h.

---

The documentation for this class was generated from the following files:

• sysc/kernel/sc_simcontext.h
• sysc/kernel/sc_simcontext_int.h