design.h

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/*****************************************************************************
 
  design.h -- 
 
  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
 
 *****************************************************************************/
 
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SC_MODULE(design) {
  // ports
  sc_in_clk    clock;
  sc_in<bool > take_the_data;
  sc_in<bool > data_request;
  sc_out<bool > data_ready;
  sc_out<bool > write_in_is_done;
  sc_in <DATA_TYPE > input;
  sc_out<DATA_TYPE > output;
  sc_signal<DATA_TYPE > ring_buffer[RING_BUFFER_SIZE];
  sc_signal<INDEX_TYPE > read_pointer;
  sc_signal<INDEX_TYPE > write_pointer;
  // processes
  void write_in_fifo();
  void read_out_fifo();
  SC_CTOR(design) {
    SC_CTHREAD(write_in_fifo, clock.pos() );
    SC_CTHREAD(read_out_fifo, clock.pos() );
    // bad reset
    write_pointer = (INDEX_TYPE)0 ;
    read_pointer = (INDEX_TYPE)0 ;
  }  
 
};