dev/tsunami.hh

   1 /*
   2  * Copyright (c) 2003 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef __TSUNAMI_HH__
  30 #define __TSUNAMI_HH__
  31
  32 #include "sim/sim_object.hh"
  33
  34 class IntrControl;
  35 class ConsoleListener;
  36 class SimConsole;
  37 class ScsiController;
  38 class TlaserClock;
  39 class EtherDev;
  40 class TsunamiCChip;
  41 class TsunamiPChip;
  42
  43 class Tsunami : public SimObject
  44 {
  45   public:
  46
  47     static const int Max_CPUs = 4;
  48
  49     IntrControl *intrctrl;
  50 //    ConsoleListener *listener;
  51     SimConsole *cons;
  52
  53     ScsiController *scsi;
  54     EtherDev *ethernet;
  55
  56     TsunamiCChip *cchip;
  57     TsunamiPChip *pchip;
  58
  59     int intr_sum_type[Tsunami::Max_CPUs];
  60     int ipi_pending[Tsunami::Max_CPUs];
  61
  62     int interrupt_frequency;
  63
  64   public:
  65     Tsunami(const std::string &name, ScsiController *scsi,
  66                EtherDev *ethernet,
  67                SimConsole *, IntrControl *intctrl, int intrFreq);
  68
  69     virtual void serialize(std::ostream &os);
  70     virtual void unserialize(Checkpoint *cp, const std::string &section);
  71 };
  72
  73 #endif // __TSUNAMI_HH__