display.h

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

  display.h -- 

  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15

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

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

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
  changes you are making here.

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#include "define.h"


/******************************************************************************/
/***************************    Output Display Function  **********************/
/******************************************************************************/

SC_MODULE( DISPLAY )
{
    SC_HAS_PROCESS( DISPLAY );

  /*** Input and Output Ports ***/
  const sc_signal<bool>&        ready;  // Input
  const signal_bool_vector8&    data;   // Input
  const signal_bool_vector4&    sum;    // Input
 
  /*** Constructor ***/
  DISPLAY (     sc_module_name                  NAME,
                const sc_signal<bool>&          READY,
                const signal_bool_vector8&      DATA,
                const signal_bool_vector4&      SUM   )
 
    : ready (READY),
      data  (DATA),     // 8 bits
      sum   (SUM)       

    {
        SC_METHOD( entry );
        sensitive << ready;
        sensitive << data;
        sensitive << sum;
    }
 
  /*** Call to Process Functionality ***/
  void entry();
 
};
 
void
DISPLAY::entry()
{
//  DISPLAY NUMBER OF 1'S IN DATA AT NEGEDGE ready

  if( ready.posedge() ) {
        cout << "Sum of "
             << data.read()
             << " is  " << sum.read().to_uint()
             << endl;
     }
}