configs/common/FSConfig.py

   1 # Copyright (c) 2006 The Regents of The University of Michigan
   2 # All rights reserved.
   3 #
   4 # Redistribution and use in source and binary forms, with or without
   5 # modification, are permitted provided that the following conditions are
   6 # met: redistributions of source code must retain the above copyright
   7 # notice, this list of conditions and the following disclaimer;
   8 # redistributions in binary form must reproduce the above copyright
   9 # notice, this list of conditions and the following disclaimer in the
  10 # documentation and/or other materials provided with the distribution;
  11 # neither the name of the copyright holders nor the names of its
  12 # contributors may be used to endorse or promote products derived from
  13 # this software without specific prior written permission.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  17 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  18 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  19 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  20 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  21 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 #
  27 # Authors: Kevin Lim
  28
  29 import m5
  30 from m5.objects import *
  31 from FullO3Config import *
  32 from SysPaths import *
  33 from Util import *
  34
  35 script.dir =  '/z/saidi/work/m5.newmem/configs/boot'
  36 linux_image = env.get('LINUX_IMAGE', disk('linux-latest.img'))
  37
  38 class CowIdeDisk(IdeDisk):
  39     image = CowDiskImage(child=RawDiskImage(read_only=True),
  40                          read_only=False)
  41
  42     def childImage(self, ci):
  43         self.image.child.image_file = ci
  44
  45 class BaseTsunami(Tsunami):
  46     ethernet = NSGigE(configdata=NSGigEPciData(),
  47                       pci_bus=0, pci_dev=1, pci_func=0)
  48     etherint = NSGigEInt(device=Parent.ethernet)
  49     ide = IdeController(disks=[Parent.disk0, Parent.disk2],
  50                         pci_func=0, pci_dev=0, pci_bus=0)
  51
  52 def MyLinuxAlphaSystem(cpu, mem_mode, linux_image, icache=None, dcache=None, l2cache=None):
  53     self = LinuxAlphaSystem()
  54     self.iobus = Bus(bus_id=0)
  55     self.membus = Bus(bus_id=1)
  56     self.bridge = Bridge()
  57     self.physmem = PhysicalMemory(range = AddrRange('128MB'))
  58     self.bridge.side_a = self.iobus.port
  59     self.bridge.side_b = self.membus.port
  60     self.physmem.port = self.membus.port
  61     self.disk0 = CowIdeDisk(driveID='master')
  62     self.disk2 = CowIdeDisk(driveID='master')
  63     self.disk0.childImage(linux_image)
  64     self.disk2.childImage(disk('linux-bigswap2.img'))
  65     self.tsunami = BaseTsunami()
  66     self.tsunami.attachIO(self.iobus)
  67     self.tsunami.ide.pio = self.iobus.port
  68     self.tsunami.ide.dma = self.iobus.port
  69     self.tsunami.ide.config = self.iobus.port
  70     self.tsunami.ethernet.pio = self.iobus.port
  71     self.tsunami.ethernet.dma = self.iobus.port
  72     self.tsunami.ethernet.config = self.iobus.port
  73     self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = linux_image,
  74                                                read_only = True))
  75     self.intrctrl = IntrControl()
  76     self.cpu = cpu
  77
  78     connectCpu(self.cpu, self.membus, icache, dcache, l2cache)
  79     for each_cpu in listWrapper(self.cpu):
  80         each_cpu.itb = AlphaITB()
  81         each_cpu.dtb = AlphaDTB()
  82     self.cpu.clock = '2GHz'
  83     self.sim_console = SimConsole(listener=ConsoleListener(port=3456))
  84     self.kernel = binary('vmlinux')
  85     self.pal = binary('ts_osfpal')
  86     self.console = binary('console')
  87     self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
  88
  89     return self
  90
  91 class TsunamiRoot(Root):
  92     pass
  93
  94 def DualRoot(clientSystem, serverSystem):
  95     self = Root()
  96     self.client = clientSystem
  97     self.server = serverSystem
  98
  99     self.etherdump = EtherDump(file='ethertrace')
 100     self.etherlink = EtherLink(int1 = Parent.client.tsunami.etherint[0],
 101                                int2 = Parent.server.tsunami.etherint[0],
 102                                dump = Parent.etherdump)
 103     self.clock = '1THz'
 104     return self