reset_signal Class Reference

#include <rc_reset_channel_if.h>

Inheritance diagram for reset_signal:

List of all members.

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Detailed Description

Implementation of a reset signal (used internally).

See also:

ReChannel::rc_reset_channel_if

Definition at line 128 of file rc_reset_channel_if.h.

Public Member Functions
	reset_signal (const char *name_=sc_gen_unique_name("signal"))
virtual void	register_process_control (rc_process_control &pctrl, bool active_level) const
	Registers a process control at the channel's reset list.
virtual void	unregister_process_control (rc_process_control &pctrl) const
	Unregisters a process control from the channel's reset list.
	operator const bool & () const
reset_signal &	operator= (const bool &value)
reset_signal &	operator= (const reset_signal &buffer_)
Protected Member Functions
virtual bool	get_current_level () const
	Returns the reset channel's current level.
virtual const sc_signal< bool > *	get_underlying_reset_signal () const
	Returns the underlying SystemC signal (if such exists).
virtual void	update ()
Private Types
typedef sc_signal< bool >	base_type
typedef std::set < rc_process_control * >	pctrl_set
Private Attributes
pctrl_set	p_pctrl_set [2]

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Member Typedef Documentation

typedef sc_signal<bool> base_type [private]

Definition at line 133 of file rc_reset_channel_if.h.

typedef std::set<rc_process_control*> pctrl_set [private]

Definition at line 134 of file rc_reset_channel_if.h.

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Constructor & Destructor Documentation

reset_signal

(

const char *

name_ = sc_gen_unique_name("signal")

)

[inline]

Definition at line 137 of file rc_reset_channel_if.h.

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Member Function Documentation

void register_process_control	(	rc_process_control &	pctrl,
		bool	active_level
	)			const [virtual]

Registers a process control at the channel's reset list.

Parameters:

	pctrl	The process control object that shall be deactivated in case of a reset.
	active_level	The reset trigger level (high or low).

See also:

rc_process_control

Implements rc_reset_channel_if.

Definition at line 43 of file rc_reset_channel_if.cpp.

void unregister_process_control

(

rc_process_control &

pctrl

)

const [virtual]

Unregisters a process control from the channel's reset list.

Parameters:

pctrl

The process control object that shall be unregistered

The opposite of register_process_control().

See also:

rc_process_control

Implements rc_reset_channel_if.

Definition at line 49 of file rc_reset_channel_if.cpp.

operator const bool &

(

)

const [inline]

Definition at line 147 of file rc_reset_channel_if.h.

reset_signal& operator=

(

const bool &

value

)

[inline]

Definition at line 150 of file rc_reset_channel_if.h.

reset_signal& operator=

(

const reset_signal &

buffer_

)

[inline]

Definition at line 153 of file rc_reset_channel_if.h.

virtual bool get_current_level

(

)

const [inline, protected, virtual]

Returns the reset channel's current level.

Returns:

the current level of the channel.

Implements rc_reset_channel_if.

Definition at line 157 of file rc_reset_channel_if.h.

virtual const sc_signal<bool>* get_underlying_reset_signal

(

)

const [inline, protected, virtual]

Returns the underlying SystemC signal (if such exists).

Returns:

a SystemC signal this channel is based on.

Note:

SystemC's reset mechanism is not standardised. Hence for some SystemC implementations (e.g. OSCI SystemC) it may be useful to have access to a native channel.

See also:

sc_core::sc_signal_inout_if::reset_is()

Implements rc_reset_channel_if.

Definition at line 160 of file rc_reset_channel_if.h.

void update

(

)

[protected, virtual]

Definition at line 56 of file rc_reset_channel_if.cpp.

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Member Data Documentation

pctrl_set p_pctrl_set[2] [mutable, private]

Definition at line 166 of file rc_reset_channel_if.h.

Referenced by reset_signal::register_process_control(), reset_signal::unregister_process_control(), and reset_signal::update().

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

• rc_reset_channel_if.h
• rc_reset_channel_if.cpp

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