sc_module.h

system C源码 一种替代verilog的语言

        { ::sc_core::wait( t, el, simcontext() ); }

    void wait( double v, sc_time_unit tu, sc_event_or_list& el )
        { ::sc_core::wait( sc_time( v, tu, simcontext() ), el, simcontext() ); }

    void wait( const sc_time& t, sc_event_and_list& el )
        { ::sc_core::wait( t, el, simcontext() ); }

    void wait( double v, sc_time_unit tu, sc_event_and_list& el )
        { ::sc_core::wait( sc_time( v, tu, simcontext() ), el, simcontext() ); }


    // static sensitivity for SC_METHODs

    void next_trigger()
	{ ::sc_core::next_trigger( simcontext() ); }


    // dynamic sensitivty for SC_METHODs

    void next_trigger( const sc_event& e )
        { ::sc_core::next_trigger( e, simcontext() ); }

    void next_trigger( sc_event_or_list& el )
        { ::sc_core::next_trigger( el, simcontext() ); }

    void next_trigger( sc_event_and_list& el )
        { ::sc_core::next_trigger( el, simcontext() ); }

    void next_trigger( const sc_time& t )
        { ::sc_core::next_trigger( t, simcontext() ); }

    void next_trigger( double v, sc_time_unit tu )
        { ::sc_core::next_trigger( 
	    sc_time( v, tu, simcontext() ), simcontext() ); }

    void next_trigger( const sc_time& t, const sc_event& e )
        { ::sc_core::next_trigger( t, e, simcontext() ); }

    void next_trigger( double v, sc_time_unit tu, const sc_event& e )
        { ::sc_core::next_trigger( 
		sc_time( v, tu, simcontext() ), e, simcontext() ); }

    void next_trigger( const sc_time& t, sc_event_or_list& el )
        { ::sc_core::next_trigger( t, el, simcontext() ); }

    void next_trigger( double v, sc_time_unit tu, sc_event_or_list& el )
        { ::sc_core::next_trigger( 
	    sc_time( v, tu, simcontext() ), el, simcontext() ); }

    void next_trigger( const sc_time& t, sc_event_and_list& el )
        { ::sc_core::next_trigger( t, el, simcontext() ); }

    void next_trigger( double v, sc_time_unit tu, sc_event_and_list& el )
        { ::sc_core::next_trigger( 
	    sc_time( v, tu, simcontext() ), el, simcontext() ); }


    // for SC_METHODs and SC_THREADs and SC_CTHREADs

    bool timed_out()
        { return ::sc_core::timed_out(); }


    // for SC_CTHREADs

    void halt()
        { ::sc_core::halt( simcontext() ); }

    void wait( int n )
        { ::sc_core::wait( n, simcontext() ); }

    void at_posedge( const sc_signal_in_if<bool>& s )
	{ ::sc_core::at_posedge( s, simcontext() ); }

    void at_posedge( const sc_signal_in_if<sc_dt::sc_logic>& s )
	{ ::sc_core::at_posedge( s, simcontext() ); }

    void at_negedge( const sc_signal_in_if<bool>& s )
	{ ::sc_core::at_negedge( s, simcontext() ); }

    void at_negedge( const sc_signal_in_if<sc_dt::sc_logic>& s )
	{ ::sc_core::at_negedge( s, simcontext() ); }

    // Catch uses of watching:
    void watching( bool expr )
        { SC_REPORT_ERROR(SC_ID_WATCHING_NOT_ALLOWED_,""); }

    // These are protected so that user derived classes can refer to them.
    sc_sensitive     sensitive;
    sc_sensitive_pos sensitive_pos;
    sc_sensitive_neg sensitive_neg;

    // Function to set the stack size of the current (c)thread process.
    void set_stack_size( std::size_t );

    int append_port( sc_port_base* );

private:
    sc_module( const sc_module& );

private:

    bool                        m_end_module_called;
    std::vector<sc_port_base*>* m_port_vec;
    int                         m_port_index;
    sc_name_gen*                m_name_gen;
    std::vector<sc_object*>     m_child_objects;
    sc_module_name*             m_module_name_p;

public:

    void defunct() { }

    // positional binding methods (cont'd)

    void operator () ( const sc_bind_proxy& p001,
		       const sc_bind_proxy& p002 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p003 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p004 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p005 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p006 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p007 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p008 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p009 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p010 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p011 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p012 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p013 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p014 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p015 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p016 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p017 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p018 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p019 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p020 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p021 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p022 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p023 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p024 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p025 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p026 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p027 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p028 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p029 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p030 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p031 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p032 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p033 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p034 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p035 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p036 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p037 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p038 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p039 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p040 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p041 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p042 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p043 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p044 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p045 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p046 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p047 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p048 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p049 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p050 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p051 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p052 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p053 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p054 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p055 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p056 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p057 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p058 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p059 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p060 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p061 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p062 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p063 = SC_BIND_PROXY_NIL,
		       const sc_bind_proxy& p064 = SC_BIND_PROXY_NIL );

};

extern sc_module* sc_module_dynalloc(sc_module*);
#define SC_NEW(x)  ::sc_core::sc_module_dynalloc(new x);


// -----------------------------------------------------------------------------
// SOME MACROS TO SIMPLIFY SYNTAX:
// -----------------------------------------------------------------------------

#define SC_MODULE(user_module_name)                                           \
    struct user_module_name : ::sc_core::sc_module

#define SC_CTOR(user_module_name)                                             \
    typedef user_module_name SC_CURRENT_USER_MODULE;                          \
    user_module_name( ::sc_core::sc_module_name )

// the SC_HAS_PROCESS macro call must be followed by a ;
#define SC_HAS_PROCESS(user_module_name)                                      \
    typedef user_module_name SC_CURRENT_USER_MODULE

// The this-> construct on sensitive operators in the macros below is
// required for gcc 4.x when a templated class has a templated parent that is
// derived from sc_module:
//
// template<typename X>
// class B : public sc_module;
// template<typename X>
// class A : public B<X>


#define declare_method_process(handle, name, host_tag, func)        \
    {		                                                    \
        ::sc_core::sc_process_handle handle =                      \
	    sc_core::sc_get_curr_simcontext()->create_method_process( \
		name,  false, SC_MAKE_FUNC_PTR( host_tag, func ), \
		this, 0 ); \
        this->sensitive << handle;                                        \
        this->sensitive_pos << handle;                                    \
        this->sensitive_neg << handle;                                    \
    }

#define declare_thread_process(handle, name, host_tag, func)        \
    {                                                               \
        ::sc_core::sc_process_handle handle =                      \
	     sc_core::sc_get_curr_simcontext()->create_thread_process( \
                 name,  false,           \
                 SC_MAKE_FUNC_PTR( host_tag, func ), this, 0 ); \
        this->sensitive << handle;                                        \
        this->sensitive_pos << handle;                                    \
        this->sensitive_neg << handle;                                    \
    }

#define declare_cthread_process(handle, name, host_tag, func, edge) \
    {                                                               \
        ::sc_core::sc_process_handle handle =                     \
	     sc_core::sc_get_curr_simcontext()->create_cthread_process( \
            name,  false,          \
                     SC_MAKE_FUNC_PTR( host_tag, func ), this, 0 ); \
        this->sensitive.operator() ( handle, edge );\
    }

#define SC_CTHREAD(func, edge)                                                \
    declare_cthread_process( func ## _handle,                                 \
                             #func,                                           \
                             SC_CURRENT_USER_MODULE,                          \
                             func,                                            \
                             edge )

#define SC_METHOD(func)                                                       \
    declare_method_process( func ## _handle,                                  \
                            #func,                                            \
                            SC_CURRENT_USER_MODULE,                           \
                            func )

#define SC_THREAD(func)                                                       \
    declare_thread_process( func ## _handle,                                  \
                            #func,                                            \
                            SC_CURRENT_USER_MODULE,                           \
                            func )



// ----------------------------------------------------------------------------
//  TYPEDEFS
// ----------------------------------------------------------------------------

typedef sc_module sc_channel;
typedef sc_module sc_behavior;

} // namespace sc_core

#endif