verif/model/pcie/pcie_common/tlm/tlm_fifo_channel.hpp

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// OpenSPARC T2 Processor File: tlm_fifo_channel.hpp
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#ifndef INC_tlm_fifo_channel_hpp__
#define INC_tlm_fifo_channel_hpp__

#include <systemc.h>

#include "pcie_common/logger.hpp"


namespace tlm {

  USING_NAMESPACE(Logger)

  template < typename DATA >
  class tlm_fifo_channel : public sc_module
  {
  public:
        // uni-directional destination Interface

        sc_export< tlm_fifo_get_if< DATA > > get_data_export;

        // uni-directional initiator interface

        sc_export< tlm_fifo_put_if< DATA > > put_data_export;

        tlm_fifo_channel( int fifo_size = 256 ) :
          sc_module( sc_module_name( sc_gen_unique_name("tlm_fifo_channel") ) ) ,
          data_fifo( fifo_size )
        {
          LOG_INFO << "TLM Fifo Channel: " << name()
                           << " Init with fifo size " << fifo_size << "\n";
          bind_exports();
        }

        tlm_fifo_channel( sc_module_name module_name ,
                                          int fifo_size = 256 ) :
          sc_module( module_name  ) ,
          data_fifo( fifo_size )
        {

          LOG_INFO << "TLM Fifo Channel: " << name()
                           << " Init with fifo size " << fifo_size << "\n";
          bind_exports();

        }

  private:
        void bind_exports() {

          put_data_export( data_fifo );

          get_data_export( data_fifo );

        }

  protected:

        tlm_fifo<DATA> data_fifo;
  };

}
#endif