tlm_put_get_imp.h

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//
// To the LRM writer : these classes are purely artifacts of the implementation.
//

#ifndef __TLM_PUT_GET_IMP_H__
#define __TLM_PUT_GET_IMP_H__

#include "tlm_core/tlm_1/tlm_req_rsp/tlm_1_interfaces/tlm_master_slave_ifs.h"

namespace tlm {

template < typename PUT_DATA , typename GET_DATA>
class tlm_put_get_imp :
  private virtual tlm_put_if< PUT_DATA > ,
  private virtual tlm_get_peek_if< GET_DATA >
{
public:
  tlm_put_get_imp( tlm_put_if<PUT_DATA> &p ,
       tlm_get_peek_if<GET_DATA> &g ) :
    put_fifo( p ) , get_fifo( g ) {}

  // put interface

  void put( const PUT_DATA &t ) { put_fifo.put( t ); }

  bool nb_put( const PUT_DATA &t ) { return put_fifo.nb_put( t ); }
  bool nb_can_put( tlm_tag<PUT_DATA> *t = 0 ) const {
    return put_fifo.nb_can_put( t );
  }
  const sc_core::sc_event &ok_to_put( tlm_tag<PUT_DATA> *t = 0 ) const {
    return put_fifo.ok_to_put( t );
  }

  // get interface

  GET_DATA get( tlm_tag<GET_DATA> * = 0 ) { return get_fifo.get(); }

  bool nb_get( GET_DATA &t ) { return get_fifo.nb_get( t ); }

  bool nb_can_get( tlm_tag<GET_DATA> *t = 0 ) const {
    return get_fifo.nb_can_get( t );
  }

  virtual const sc_core::sc_event &ok_to_get( tlm_tag<GET_DATA> *t = 0 ) const {
    return get_fifo.ok_to_get( t );
  }

  // peek interface

  GET_DATA peek( tlm_tag<GET_DATA> * = 0 ) const { return get_fifo.peek(); }

  bool nb_peek( GET_DATA &t ) const { return get_fifo.nb_peek( t ); }

  bool nb_can_peek( tlm_tag<GET_DATA> *t = 0 ) const {
    return get_fifo.nb_can_peek( t );
  }

  virtual const sc_core::sc_event &ok_to_peek( tlm_tag<GET_DATA> *t = 0 ) const {
    return get_fifo.ok_to_peek( t );
  }

private:
  tlm_put_if<PUT_DATA> &put_fifo;
  tlm_get_peek_if<GET_DATA> &get_fifo;
};

template < typename REQ , typename RSP >
class tlm_master_imp :
  private tlm_put_get_imp< REQ , RSP > ,
  public virtual tlm_master_if< REQ , RSP >
{
public:

  tlm_master_imp( tlm_put_if<REQ> &req ,
                  tlm_get_peek_if<RSP> &rsp ) :
    tlm_put_get_imp<REQ,RSP>( req , rsp ) {}

};

template < typename REQ , typename RSP >
class tlm_slave_imp :
  private tlm_put_get_imp< RSP , REQ > ,
  public virtual tlm_slave_if< REQ , RSP >
{
public:

  tlm_slave_imp( tlm_get_peek_if<REQ> &req ,
                 tlm_put_if<RSP> &rsp ) :
    tlm_put_get_imp<RSP,REQ>( rsp  , req ) {}

};

} // namespace tlm

#endif