sc_abstract_port_impl.h

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/*****************************************************************************

  sc_abstract_port_impl.h -- implementation for abstract master/slave ports.

  Original Author: Dirk Vermeersch, Coware, Inc.
                   Vijay Kumar, Coware, Inc.

 *****************************************************************************/

/*****************************************************************************

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
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      Name, Affiliation, Date:
  Description of Modification:

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#ifndef SC_ABSTRACT_PORT_IMPL_H
#define SC_ABSTRACT_PORT_IMPL_H
  
#include "sc_ms/sc_master_slave_b.h"
#include "sc_ms/sc_link_mp.h"
#include "sc_ms/sc_abstract_if.h"


// forward declarations
template<class T> class sc_abstract_master_port_impl;
template<class T> class sc_abstract_inmaster_port_impl;
template<class T> class sc_abstract_outmaster_port_impl;
template<class T> class sc_abstract_inoutmaster_port_impl;

template<class T> class sc_abstract_slave_port_impl;
template<class T> class sc_abstract_inslave_port_impl;
template<class T> class sc_abstract_outslave_port_impl;
template<class T> class sc_abstract_inoutslave_port_impl;

//---------------------------------------------------------------------
// common base for all abstract master/slave ports
class sc_abstract_master_slave_base : public virtual sc_master_slave_b
{
public:
  virtual const char* port_typename( ) { return "sc_abstract_master_slave"; }
};


//---------------------------------------------------------------------
// common base for all abstract master ports
class sc_abstract_master_base : public virtual sc_abstract_master_slave_base
{
public:
};

//---------------------------------------------------------------------
// common base for all abstract slave ports
class sc_abstract_slave_base : public virtual sc_abstract_master_slave_base
{
public:
  void		make_sensitive_slave( sc_slave_handle handle ) {
    m_slave_procs.push_back( handle );
  }
protected:
  sc_slave_proc_list	m_slave_procs;
};

////////////////////////////////////////////////////////////////////
// master port interface
//------------------------------------------------------------------
template<class T> 
class sc_abstract_master_port_impl
: public virtual sc_abstract_master_base,
  public virtual sc_port< sc_abstract_master_if<T> >
{
public:
  typedef sc_abstract_master_port_impl<T>		this_type;
  typedef sc_abstract_master_if<T>		if_type;

  void bind( if_type& link ) {
    sc_port_base::bind( static_cast<sc_interface&>( link ) );
  }
  void bind( this_type& other ) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  void operator( ) ( if_type& link )		{ return bind( link); }
  void operator( ) ( this_type& other )		{ return bind( other); }
  
  // run the slaves
  void operator ( ) ( ) { 
    // get_ms_interface( )->run_slaves( ); 
    if_type* link = get_ms_interface( );
    link->operator( ) ( ); 
  }
  
// helper routines to get to the interface quickly
public:
  if_type* get_ms_interface( ) {
    return (*this).operator->( );
  }
  virtual const char* get_name( ) { return name( ); }
};

//------------------------------------------------------------------
template<class T> 
class sc_abstract_inmaster_port_impl
: public virtual sc_abstract_master_base,
  public virtual sc_master_slave_read_if< T >,
  public virtual sc_port< sc_abstract_inmaster_if<T> >
{
public:
  typedef sc_abstract_inmaster_port_impl<T>		this_type;
  typedef sc_abstract_inmaster_if<T> if_type;
  
  void bind( if_type& link ) {
    sc_port_base::bind( static_cast<sc_interface&>( link ) );
  }
  void bind( this_type& other ) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  virtual void bind( sc_abstract_inoutmaster_port_impl<T>& other) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  
  void operator( ) ( if_type& link )	{ bind( link); }
  void operator( ) ( this_type& other )	{ bind( other); }
  void operator( ) ( sc_abstract_inoutmaster_port_impl<T>& other) { bind( other ); }
  
  const T& read( ) { 
    if_type* link = get_ms_interface( );
    return link->read_inmaster( );
  }

// helper routines to get to the interface quickly
public:
  if_type* get_ms_interface( ) {
    return (*this).operator->( );
  }
  virtual const char* get_name( ) { return name( ); }
};

//------------------------------------------------------------------
template<class T> 
class sc_abstract_outmaster_port_impl 
: public virtual sc_abstract_master_base,
  public virtual sc_master_slave_write_if< T >,
  public virtual sc_port< sc_abstract_outmaster_if<T> > 
{
public:
  typedef sc_abstract_outmaster_port_impl<T>		this_type;
  typedef sc_abstract_outmaster_if<T> if_type;
  
  void bind( if_type& link ) {
    sc_port_base::bind( static_cast<sc_interface&>( link ) );
  }
  void bind( this_type& other ) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  virtual void bind( sc_abstract_inoutmaster_port_impl<T>& other) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  
  void operator( ) ( if_type& link )		{ bind( link); }
  void operator( ) ( this_type& other )		{ bind( other); }
  void operator( ) ( sc_abstract_inoutmaster_port_impl<T>& other) { bind( other ); }

  
  void write( const T& data )	{ 
    if_type* link = get_ms_interface( );
    link->write_outmaster( data );
  }

public:
  if_type* get_ms_interface( ) {
    return (*this).operator->( );
  }
  virtual const char* get_name( ) { return name( ); }
};

//------------------------------------------------------------------
template<class T> 
class sc_abstract_inoutmaster_port_impl 
: public virtual sc_abstract_master_base,
  public virtual sc_master_slave_read_write_if< T >,
  public virtual sc_port< sc_abstract_inoutmaster_if<T> >
{
public:
  typedef sc_abstract_inoutmaster_port_impl<T>		this_type;
  typedef sc_abstract_inoutmaster_if<T> if_type;
  
  void bind( if_type& link ) {
    sc_port_base::bind( static_cast<sc_interface&>( link ) );
  }
  void bind( this_type& other ) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  void operator( ) ( if_type& link )	{ bind( link); }
  void operator( ) ( this_type& other )	{ bind( other); }
  
  
  const T& read( ) { 
    if_type* link = get_ms_interface( );
    return link->read_inoutmaster( );
  }

  void write( const T& data )	{ 
    if_type* link = get_ms_interface( );
    link->write_inoutmaster( data );
  }

public:
  if_type* get_ms_interface( ) {
    return (*this).operator->( );
  }
  virtual const char* get_name( ) { return name( ); }
};


////////////////////////////////////////////////////////////////////
// slave port interface
//------------------------------------------------------------------
template<class T> 
class sc_abstract_slave_port_impl : 
  public virtual sc_abstract_slave_base,
  public virtual sc_port< sc_abstract_slave_if<T> >
{
public:
  typedef sc_abstract_slave_port_impl<T>		this_type;
  typedef sc_abstract_slave_if<T> if_type;
  
  void bind( if_type& link ) {
    sc_port_base::bind( static_cast<sc_interface&>( link ) );
  }
  void bind( this_type& other ) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  void operator( ) ( if_type& link )	{ bind( link); }
  void operator( ) ( this_type& other )	{ bind( other); }
  
  virtual void end_of_elaboration( ) {
    if_type* alink = get_ms_interface( );
    alink->add_slave_proc ( m_slave_procs );
  }

public:
  if_type* get_ms_interface( ) {
    return (*this).operator->( );
  }
  virtual const char* get_name( ) { return name( ); }
};

//------------------------------------------------------------------
template<class T> class sc_abstract_inslave_port_impl : 
  public virtual sc_abstract_slave_base,
  public virtual sc_master_slave_read_if< T >,
  public virtual sc_port< sc_abstract_inslave_if<T> >
{
public:
  typedef sc_abstract_inslave_port_impl<T>		this_type;
  typedef sc_abstract_inslave_if<T> if_type;
  
  void bind( if_type& link ) {
    sc_port_base::bind( static_cast<sc_interface&>( link ) );
  }
  void bind( this_type& other ) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  virtual void bind( sc_abstract_inoutslave_port_impl<T>& other ) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  
  void operator( ) ( if_type& link )	{ bind( link); }
  void operator( ) ( this_type& other )	{ bind( other); }
  void operator( ) ( sc_abstract_outslave_port_impl<T>& other ) { bind( other ); }
  
  
  virtual void end_of_elaboration( ) {
    if_type* alink  = get_ms_interface(  );
    alink->add_inslave_proc ( m_slave_procs );
  }
  const T& read( ) {
    if_type* link = get_ms_interface( );
    return link->read( );
  }

public:
  if_type* get_ms_interface( ) {
    return (*this).operator->( );
  }
  virtual const char* get_name( ) { return name( ); }
};

//------------------------------------------------------------------
template<class T> class sc_abstract_outslave_port_impl : 
  public sc_abstract_slave_base,
  public virtual sc_master_slave_write_if< T >,
  public virtual sc_port< sc_abstract_outslave_if<T> > 
{
public:
  typedef sc_abstract_outslave_port_impl<T>		this_type;
  typedef sc_abstract_outslave_if<T> if_type;
  
  void bind( if_type& link ) {
    sc_port_base::bind( static_cast<sc_interface&>( link ) );
  }
  void bind( this_type& other ) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  virtual void bind( sc_abstract_inoutslave_port_impl<T>& other ) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  
  void operator( ) ( if_type& link )	{ bind( link); }
  void operator( ) ( this_type& other )	{ bind( other); }
  void operator( ) ( sc_abstract_inoutslave_port_impl<T>& other ) { bind( other ); }

  virtual void end_of_elaboration( ) {
    if_type* alink  = get_ms_interface( );
    alink->add_outslave_proc ( m_slave_procs );
  }
  void write( const T& data ) {
    if_type* link = get_ms_interface( );
    link->write( data );
  }

public:
  if_type* get_ms_interface( ) {
    return (*this).operator->( );
  }
  virtual const char* get_name( ) { return name( ); }
};

//------------------------------------------------------------------
template<class T> class sc_abstract_inoutslave_port_impl : 
  public virtual sc_abstract_slave_base,
  public virtual sc_master_slave_read_write_if< T >,
  public virtual sc_port<sc_abstract_inoutslave_if<T> > 
{
public:
  typedef sc_abstract_inoutslave_port_impl<T>		this_type;
  typedef sc_abstract_inoutslave_if<T> if_type;
  
  void bind( if_type& link ) {
    sc_port_base::bind( static_cast<sc_interface&>( link ) );
  }
  void bind( this_type& other ) {
    sc_port_base::bind( static_cast<sc_port_base&>( other ) );
  }
  
  void operator( ) ( if_type& link )		{ bind( link);  }
  void operator( ) ( this_type& other )		{ bind( other); }
  
  virtual void end_of_elaboration( ) {
    if_type* alink  = get_ms_interface( );
    alink->add_inoutslave_proc ( m_slave_procs );
  }
  const T& read( ) {
    if_type* link = get_ms_interface( );
    return link->read( );
  }
  void write( const T& data )	{
    if_type* link = get_ms_interface( );
    link->write( data );
  }
  bool input( )		{ return get_ms_interface( )->input( ); }

public:
  if_type* get_ms_interface( ) {
    return (*this).operator->( );
  }
  virtual const char* get_name( ) { return name( ); }
};

#endif  // SC_ABSTRACT_IMPL_H