old_contents: # Copyright (c) 2005-2007 The Regents of The University of Michigan
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are
  # met: redistributions of source code must retain the above copyright
  # notice, this list of conditions and the following disclaimer;
  # redistributions in binary form must reproduce the above copyright
  # notice, this list of conditions and the following disclaimer in the
  # documentation and/or other materials provided with the distribution;
  # neither the name of the copyright holders nor the names of its
  # contributors may be used to endorse or promote products derived from
  # this software without specific prior written permission.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  #
  # Authors: Nathan Binkert
  
  from m5.params import *
  from m5.proxy import *
  from MemObject import MemObject
  
  class PioDevice(MemObject):
      type = 'PioDevice'
      cxx_header = "dev/io_device.hh"
      abstract = True
      pio = SlavePort("Programmed I/O port")
      system = Param.System(Parent.any, "System this device is part of")
  
  class BasicPioDevice(PioDevice):
      type = 'BasicPioDevice'
      cxx_header = "dev/io_device.hh"
      abstract = True
      pio_addr = Param.Addr("Device Address")
      pio_latency = Param.Latency('100ns', "Programmed IO latency")
  
  class DmaDevice(PioDevice):
      type = 'DmaDevice'
      cxx_header = "dev/io_device.hh"
      abstract = True
      dma = MasterPort("DMA port")
  
  
  class IsaFake(BasicPioDevice):
      type = 'IsaFake'
      cxx_header = "dev/io_device.hh"
      pio_size = Param.Addr(0x8, "Size of address range")
      ret_data8 = Param.UInt8(0xFF, "Default data to return")
      ret_data16 = Param.UInt16(0xFFFF, "Default data to return")
      ret_data32 = Param.UInt32(0xFFFFFFFF, "Default data to return")
      ret_data64 = Param.UInt64(0xFFFFFFFFFFFFFFFF, "Default data to return")
      ret_bad_addr = Param.Bool(False, "Return pkt status bad address on access")
      update_data = Param.Bool(False, "Update the data that is returned on writes")
      warn_access = Param.String("", "String to print when device is accessed")
      fake_mem = Param.Bool(False,
        "Is this device acting like a memory and thus may get a cache line sized req")
  
  class BadAddr(IsaFake):
      pio_addr = 0
      ret_bad_addr = Param.Bool(True, "Return pkt status bad address on access")
  
  
  
new_contents: # Copyright (c) 2005-2007 The Regents of The University of Michigan
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are
  # met: redistributions of source code must retain the above copyright
  # notice, this list of conditions and the following disclaimer;
  # redistributions in binary form must reproduce the above copyright
  # notice, this list of conditions and the following disclaimer in the
  # documentation and/or other materials provided with the distribution;
  # neither the name of the copyright holders nor the names of its
  # contributors may be used to endorse or promote products derived from
  # this software without specific prior written permission.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  #
  # Authors: Nathan Binkert
  
  from m5.params import *
  from m5.proxy import *
  from MemObject import MemObject
  
  class PioDevice(MemObject):
      type = 'PioDevice'
      cxx_header = "dev/io_device.hh"
      abstract = True
      pio = SlavePort("Programmed I/O port")
      system = Param.System(Parent.any, "System this device is part of")
  
  class BasicPioDevice(PioDevice):
      type = 'BasicPioDevice'
      cxx_header = "dev/io_device.hh"
      abstract = True
      pio_addr = Param.Addr("Device Address")
      pio_latency = Param.Latency('100ns', "Programmed IO latency")
  
  class DmaDevice(PioDevice):
      type = 'DmaDevice'
      cxx_header = "dev/io_device.hh"
      abstract = True
      dma = MasterPort("DMA port")
  
  
  class IsaFake(BasicPioDevice):
      type = 'IsaFake'
      cxx_header = "dev/isa_fake.hh"
      pio_size = Param.Addr(0x8, "Size of address range")
      ret_data8 = Param.UInt8(0xFF, "Default data to return")
      ret_data16 = Param.UInt16(0xFFFF, "Default data to return")
      ret_data32 = Param.UInt32(0xFFFFFFFF, "Default data to return")
      ret_data64 = Param.UInt64(0xFFFFFFFFFFFFFFFF, "Default data to return")
      ret_bad_addr = Param.Bool(False, "Return pkt status bad address on access")
      update_data = Param.Bool(False, "Update the data that is returned on writes")
      warn_access = Param.String("", "String to print when device is accessed")
      fake_mem = Param.Bool(False,
        "Is this device acting like a memory and thus may get a cache line sized req")
  
  class BadAddr(IsaFake):
      pio_addr = 0
      ret_bad_addr = Param.Bool(True, "Return pkt status bad address on access")
  
  
  
subject: Fix IsaFake's cxx_header setting