configs/test/fs.py

   1 import optparse, os, sys
   2
   3 import m5
   4 from m5.objects import *
   5 from SysPaths import *
   6 from FullO3Config import *
   7
   8 parser = optparse.OptionParser()
   9
  10 parser.add_option("-d", "--detailed", action="store_true")
  11 parser.add_option("-t", "--timing", action="store_true")
  12 parser.add_option("-m", "--maxtick", type="int")
  13 parser.add_option("--dual", help="Run full system using dual systems",
  14                   action="store_true")
  15
  16 (options, args) = parser.parse_args()
  17
  18 if args:
  19     print "Error: script doesn't take any positional arguments"
  20     sys.exit(1)
  21
  22 # Base for tests is directory containing this file.
  23 test_base = os.path.dirname(__file__)
  24
  25 linux_image = env.get('LINUX_IMAGE', disk('linux-latest.img'))
  26
  27 class CowIdeDisk(IdeDisk):
  28     image = CowDiskImage(child=RawDiskImage(read_only=True),
  29                          read_only=False)
  30
  31     def childImage(self, ci):
  32         self.image.child.image_file = ci
  33
  34 class BaseTsunami(Tsunami):
  35     ethernet = NSGigE(configdata=NSGigEPciData(),
  36                       pci_bus=0, pci_dev=1, pci_func=0)
  37     etherint = NSGigEInt(device=Parent.ethernet)
  38     ide = IdeController(disks=[Parent.disk0, Parent.disk2],
  39                         pci_func=0, pci_dev=0, pci_bus=0)
  40
  41 class MyLinuxAlphaSystem(LinuxAlphaSystem):
  42     iobus = Bus(bus_id=0)
  43     membus = Bus(bus_id=1)
  44     bridge = Bridge()
  45     physmem = PhysicalMemory(range = AddrRange('128MB'))
  46     bridge.side_a = iobus.port
  47     bridge.side_b = membus.port
  48     physmem.port = membus.port
  49     disk0 = CowIdeDisk(driveID='master')
  50     disk2 = CowIdeDisk(driveID='master')
  51     disk0.childImage(linux_image)
  52     disk2.childImage(disk('linux-bigswap2.img'))
  53     tsunami = BaseTsunami()
  54     tsunami.attachIO(iobus)
  55     tsunami.ide.pio = iobus.port
  56     tsunami.ide.dma = iobus.port
  57     tsunami.ide.config = iobus.port
  58     tsunami.ethernet.pio = iobus.port
  59     tsunami.ethernet.dma = iobus.port
  60     tsunami.ethernet.config = iobus.port
  61     simple_disk = SimpleDisk(disk=RawDiskImage(image_file = linux_image,
  62                                                read_only = True))
  63     intrctrl = IntrControl()
  64     if options.detailed:
  65         cpu = DetailedO3CPU()
  66     elif options.timing:
  67         cpu = TimingSimpleCPU()
  68     else:
  69         cpu = AtomicSimpleCPU()
  70     cpu.mem = membus
  71     cpu.icache_port = membus.port
  72     cpu.dcache_port = membus.port
  73     cpu.itb = AlphaITB()
  74     cpu.dtb = AlphaDTB()
  75     sim_console = SimConsole(listener=ConsoleListener(port=3456))
  76     kernel = binary('vmlinux')
  77     pal = binary('ts_osfpal')
  78     console = binary('console')
  79     boot_osflags = 'root=/dev/hda1 console=ttyS0'
  80
  81 class TsunamiRoot(Root):
  82     pass
  83
  84 def DualRoot(clientSystem, serverSystem):
  85     self = Root()
  86     self.client = clientSystem
  87     self.server = serverSystem
  88
  89     self.etherdump = EtherDump(file='ethertrace')
  90     self.etherlink = EtherLink(int1 = Parent.client.tsunami.etherint[0],
  91                                int2 = Parent.server.tsunami.etherint[0],
  92                                dump = Parent.etherdump)
  93     self.clock = '5GHz'
  94     return self
  95
  96 if options.dual:
  97     root = DualRoot(
  98         MyLinuxAlphaSystem(readfile=script('netperf-stream-nt-client.rcS')),
  99         MyLinuxAlphaSystem(readfile=script('netperf-server.rcS')))
 100 else:
 101     root = TsunamiRoot(clock = '2GHz', system = MyLinuxAlphaSystem())
 102
 103 m5.instantiate(root)
 104
 105 if options.maxtick:
 106     exit_event = m5.simulate(options.maxtick)
 107 else:
 108     exit_event = m5.simulate()
 109
 110 print 'Exiting @ cycle', m5.curTick(), 'because', exit_event.getCause()