accumulator.h

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/*****************************************************************************
 
  accumulator.h -- 
 
  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
 
 *****************************************************************************/
 
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/* Filename accumulator.h */
/* This is the interface file for synchronous process `accumulator' */
 
#include "systemc.h"
 
SC_MODULE( accumulator )
{
  SC_HAS_PROCESS( accumulator );
 
  sc_in_clk clk;
 
  const sc_signal<int>& number; //input
  sc_signal<int>& sum; //output
  sc_signal<int>& prod; //output
 
  int sum_acc; //internal variable
  int mult_acc; //internal variable
 
  //Constructor 
  accumulator(sc_module_name NAME,
              sc_clock& CLK,
              const sc_signal<int>& NUMBER,
              sc_signal<int>& SUM,
              sc_signal<int>& PROD)
    : number(NUMBER), sum(SUM), prod(PROD)
  {
    clk(CLK);
        SC_CTHREAD( entry, clk.pos() );
  }
 
  // Process functionality in member function below
  void entry();
};