cpu2pca.h

Kluwer.Academic.Pub.Systemc.From.The.Ground.Up-此全书的范例程式。

#ifndef CPU2PCA_H
#define CPU2PCA_H
//BEGIN: cpu2pca.h (systemc)
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//See hier_chan.h for more information
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

#include "CPU_if.h"
#include "ea_heartbeat_if.h"

SC_MODULE(cpu2pca), CPU_if {
  // Ports
  sc_port<ea_heartbeat_if> ck; // clock
  sc_out<bool>             ld; // load/execute command
  sc_out<bool>             rw; // read high/write low
  sc_out<unsigned long>    a;  // address
  sc_inout_rv<32>          d;  // data
  // Constructor
  SC_CTOR(cpu2pca) : FLOAT(sc_string("0xZZZZZZZZ")) {
    //SC_THREAD(cpu2pca_thread);
    //sensitive << ck;
  }
  // Processes
  //void cpu2pca_thread(); // used for non-blocking implementations
  // Interface implementations
  void write(unsigned long addr, long data);
  long read(unsigned long addr);
  void burst_write(unsigned long addr, unsigned size, long* data);
  void burst_read(unsigned long addr, unsigned size, long* data);
  bool nb_write(unsigned long addr, long& data);
  bool nb_read(unsigned long addr, long& data);
private:
  const sc_signal_rv<32>   FLOAT;
  cpu2pca(const cpu2pca&); // Disable
};

#endif
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//END $Id: cpu2pca.h,v 1.2 2004/04/15 17:41:50 dcblack Exp $