gem5
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
baddev.hh
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2004-2005 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  * Authors: Ali Saidi
29  */
30 
36 #ifndef __DEV_BADDEV_HH__
37 #define __DEV_BADDEV_HH__
38 
39 #include "dev/io_device.hh"
40 #include "params/BadDevice.hh"
41 
48 class BadDevice : public BasicPioDevice
49 {
50  private:
51  std::string devname;
52 
53  public:
54  typedef BadDeviceParams Params;
55 
56  protected:
57  const Params *
58  params() const
59  {
60  return dynamic_cast<const Params *>(_params);
61  }
62 
63  public:
69  BadDevice(Params *p);
70 
71  virtual Tick read(PacketPtr pkt);
72  virtual Tick write(PacketPtr pkt);
73 };
74 
75 #endif // __DEV_BADDEV_HH__
std::string devname
Definition: baddev.hh:51
uint64_t Tick
Tick count type.
Definition: types.hh:63
virtual Tick write(PacketPtr pkt)
Pure virtual function that the device must implement.
Definition: baddev.cc:58
const Params * params() const
Definition: baddev.hh:58
BadDevice This device just panics when accessed.
Definition: baddev.hh:48
virtual Tick read(PacketPtr pkt)
Pure virtual function that the device must implement.
Definition: baddev.cc:51
A Packet is used to encapsulate a transfer between two objects in the memory system (e...
Definition: packet.hh:245
BadDevice(Params *p)
Constructor for the Baddev Class.
Definition: baddev.cc:45
const SimObjectParams * _params
Cached copy of the object parameters.
Definition: sim_object.hh:107
Bitfield< 0 > p
BadDeviceParams Params
Definition: baddev.hh:54

Generated on Fri Jun 9 2017 13:03:45 for gem5 by doxygen 1.8.6