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 script.dir =  '/z/saidi/work/m5.newmem/configs/boot'
  26
  27 linux_image = env.get('LINUX_IMAGE', disk('linux-latest.img'))
  28
  29 class CowIdeDisk(IdeDisk):
  30     image = CowDiskImage(child=RawDiskImage(read_only=True),
  31                          read_only=False)
  32
  33     def childImage(self, ci):
  34         self.image.child.image_file = ci
  35
  36 class BaseTsunami(Tsunami):
  37     ethernet = NSGigE(configdata=NSGigEPciData(),
  38                       pci_bus=0, pci_dev=1, pci_func=0)
  39     etherint = NSGigEInt(device=Parent.ethernet)
  40     ide = IdeController(disks=[Parent.disk0, Parent.disk2],
  41                         pci_func=0, pci_dev=0, pci_bus=0)
  42
  43 class MyLinuxAlphaSystem(LinuxAlphaSystem):
  44     iobus = Bus(bus_id=0)
  45     membus = Bus(bus_id=1)
  46     bridge = Bridge()
  47     physmem = PhysicalMemory(range = AddrRange('128MB'))
  48     bridge.side_a = iobus.port
  49     bridge.side_b = membus.port
  50     physmem.port = membus.port
  51     disk0 = CowIdeDisk(driveID='master')
  52     disk2 = CowIdeDisk(driveID='master')
  53     disk0.childImage(linux_image)
  54     disk2.childImage(disk('linux-bigswap2.img'))
  55     tsunami = BaseTsunami()
  56     tsunami.attachIO(iobus)
  57     tsunami.ide.pio = iobus.port
  58     tsunami.ide.dma = iobus.port
  59     tsunami.ide.config = iobus.port
  60     tsunami.ethernet.pio = iobus.port
  61     tsunami.ethernet.dma = iobus.port
  62     tsunami.ethernet.config = iobus.port
  63     simple_disk = SimpleDisk(disk=RawDiskImage(image_file = linux_image,
  64                                                read_only = True))
  65     intrctrl = IntrControl()
  66     if options.detailed:
  67         cpu = DetailedO3CPU()
  68     elif options.timing:
  69         cpu = TimingSimpleCPU()
  70         mem_mode = 'timing'
  71     else:
  72         cpu = AtomicSimpleCPU()
  73     cpu.mem = membus
  74     cpu.icache_port = membus.port
  75     cpu.dcache_port = membus.port
  76     cpu.itb = AlphaITB()
  77     cpu.dtb = AlphaDTB()
  78     cpu.clock = '2GHz'
  79     sim_console = SimConsole(listener=ConsoleListener(port=3456))
  80     kernel = binary('vmlinux')
  81     pal = binary('ts_osfpal')
  82     console = binary('console')
  83     boot_osflags = 'root=/dev/hda1 console=ttyS0'
  84
  85 class TsunamiRoot(Root):
  86     pass
  87
  88 def DualRoot(clientSystem, serverSystem):
  89     self = Root()
  90     self.client = clientSystem
  91     self.server = serverSystem
  92
  93     self.etherdump = EtherDump(file='ethertrace')
  94     self.etherlink = EtherLink(int1 = Parent.client.tsunami.etherint[0],
  95                                int2 = Parent.server.tsunami.etherint[0],
  96                                dump = Parent.etherdump)
  97     self.clock = '1THz'
  98     return self
  99
 100 if options.dual:
 101     root = DualRoot(
 102         MyLinuxAlphaSystem(readfile=script('netperf-stream-nt-client.rcS')),
 103         MyLinuxAlphaSystem(readfile=script('netperf-server.rcS')))
 104 else:
 105     root = TsunamiRoot(clock = '2GHz', system = MyLinuxAlphaSystem())
 106
 107 m5.instantiate(root)
 108
 109 #exit_event = m5.simulate(2600000000000)
 110 #if exit_event.getCause() != "user interrupt received":
 111 #    m5.checkpoint(root, 'cpt')
 112 #    exit_event = m5.simulate(300000000000)
 113 #    if exit_event.getCause() != "user interrupt received":
 114 #        m5.checkpoint(root, 'cptA')
 115
 116
 117 if options.maxtick:
 118     exit_event = m5.simulate(options.maxtick)
 119 else:
 120     exit_event = m5.simulate()
 121
 122 print 'Exiting @ cycle', m5.curTick(), 'because', exit_event.getCause()