FSConfig.py revision 2969:d2f8f9a23082 
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
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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
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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
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25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Kevin Lim
28
29import m5
30from m5 import makeList
31from m5.objects import *
32from FullO3Config import *
33from SysPaths import *
34from Util import *
35
36script.dir =  '/z/saidi/work/m5.newmem/configs/boot'
37linux_image = env.get('LINUX_IMAGE', disk('linux-latest.img'))
38
39class CowIdeDisk(IdeDisk):
40    image = CowDiskImage(child=RawDiskImage(read_only=True),
41                         read_only=False)
42
43    def childImage(self, ci):
44        self.image.child.image_file = ci
45
46class BaseTsunami(Tsunami):
47    ethernet = NSGigE(configdata=NSGigEPciData(),
48                      pci_bus=0, pci_dev=1, pci_func=0)
49    etherint = NSGigEInt(device=Parent.ethernet)
50    ide = IdeController(disks=[Parent.disk0, Parent.disk2],
51                        pci_func=0, pci_dev=0, pci_bus=0)
52
53def makeLinuxAlphaSystem(cpu, mem_mode, linux_image, icache=None, dcache=None, l2cache=None):
54    self = LinuxAlphaSystem()
55    self.iobus = Bus(bus_id=0)
56    self.membus = Bus(bus_id=1)
57    self.bridge = Bridge()
58    self.physmem = PhysicalMemory(range = AddrRange('128MB'))
59    self.bridge.side_a = self.iobus.port
60    self.bridge.side_b = self.membus.port
61    self.physmem.port = self.membus.port
62    self.disk0 = CowIdeDisk(driveID='master')
63    self.disk2 = CowIdeDisk(driveID='master')
64    self.disk0.childImage(linux_image)
65    self.disk2.childImage(disk('linux-bigswap2.img'))
66    self.tsunami = BaseTsunami()
67    self.tsunami.attachIO(self.iobus)
68    self.tsunami.ide.pio = self.iobus.port
69    self.tsunami.ide.dma = self.iobus.port
70    self.tsunami.ide.config = self.iobus.port
71    self.tsunami.ethernet.pio = self.iobus.port
72    self.tsunami.ethernet.dma = self.iobus.port
73    self.tsunami.ethernet.config = self.iobus.port
74    self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = linux_image,
75                                               read_only = True))
76    self.intrctrl = IntrControl()
77    self.cpu = cpu
78    self.mem_mode = mem_mode
79    connectCpu(self.cpu, self.membus, icache, dcache, l2cache)
80    for each_cpu in makeList(self.cpu):
81        each_cpu.itb = AlphaITB()
82        each_cpu.dtb = AlphaDTB()
83    self.cpu.clock = '2GHz'
84    self.sim_console = SimConsole(listener=ConsoleListener(port=3456))
85    self.kernel = binary('vmlinux')
86    self.pal = binary('ts_osfpal')
87    self.console = binary('console')
88    self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
89
90    return self
91
92def makeDualRoot(clientSystem, serverSystem):
93    self = Root()
94    self.client = clientSystem
95    self.server = serverSystem
96
97    self.etherdump = EtherDump(file='ethertrace')
98    self.etherlink = EtherLink(int1 = Parent.client.tsunami.etherint[0],
99                               int2 = Parent.server.tsunami.etherint[0],
100                               dump = Parent.etherdump)
101    self.clock = '1THz'
102    return self
103