tx.h

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/*****************************************************************************
 
  tx.h -- 
 
  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
 
 *****************************************************************************/
 
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/* Filename tx.h */
/* This is a SIO transmitter */
 
#include "systemc.h"
 
SC_MODULE( sio_tx )
{
  SC_HAS_PROCESS( sio_tx );
 
  sc_in_clk    clk;
  sc_in<bool>  two_stop_bits;
  sc_out<bool> tx;
 
  // Constructor 
  sio_tx( sc_module_name   NAME,
          sc_clock&        CLK,
          sc_signal<bool>& TWO_STOP_BITS,
          sc_signal<bool>& TX )
    : two_stop_bits(TWO_STOP_BITS), tx(TX)
  {
    clk(CLK);
        SC_CTHREAD( entry, clk.pos() );
  }
 
  // Process functionality in member function below
  void entry();
  void byte (char byte);
  void mark(int cycles);
};