def createSystem(caches, kernel, bootscript, disks=[]):
sys = devices.SimpleSystem(caches, default_mem_size,
kernel=SysPaths.binary(kernel),
readfile=bootscript)
sys.mem_ctrls = [ SimpleMemory(range=r, port=sys.membus.master)
for r in sys.mem_ranges ]
sys.connect()
# Attach disk images
if disks:
def cow_disk(image_file):
image = CowDiskImage()
image.child.image_file = SysPaths.disk(image_file)
return image
sys.disk_images = [ cow_disk(f) for f in disks ]
sys.pci_vio_block = [ PciVirtIO(vio=VirtIOBlock(image=img))
for img in sys.disk_images ]
for dev in sys.pci_vio_block:
sys.attach_pci(dev)
sys.realview.setupBootLoader(sys.membus, sys, SysPaths.binary)
return sys
def createSystem(kernel, mem_mode, bootscript, disks=[]):
sys = devices.SimpleSystem(kernel=SysPaths.binary(kernel),
readfile=bootscript,
mem_mode=mem_mode,
machine_type="DTOnly")
mem_region = sys.realview._mem_regions[0]
sys.mem_ctrls = SimpleMemory(
range=AddrRange(start=mem_region[0], size=default_mem_size))
sys.mem_ctrls.port = sys.membus.master
sys.connect()
# Attach disk images
if disks:
def cow_disk(image_file):
image = CowDiskImage()
image.child.image_file = SysPaths.disk(image_file)
return image
sys.disk_images = [ cow_disk(f) for f in disks ]
sys.pci_vio_block = [ PciVirtIO(vio=VirtIOBlock(image=img))
for img in sys.disk_images ]
for dev in sys.pci_vio_block:
sys.attach_pci(dev)
sys.realview.setupBootLoader(sys.membus, sys, SysPaths.binary)
return sys
def createSystem(caches,
kernel,
bootscript,
machine_type="VExpress_GEM5_V1",
disks=[],
mem_size=default_mem_size,
bootloader=None):
platform = ObjectList.platform_list.get(machine_type)
m5.util.inform("Simulated platform: %s", platform.__name__)
sys = arm_sys.simpleSystem(LinuxArmSystem,
caches,
mem_size,
platform(),
kernel=SysPaths.binary(kernel),
readfile=bootscript)
sys.mem_ctrls = [
SimpleMemory(range=r, port=sys.membus.master) for r in sys.mem_ranges
]
sys.connect()
if disks:
def cow_disk(image_file):
image = CowDiskImage()
image.child.image_file = SysPaths.disk(image_file)
return image
sys.disk_images = [cow_disk(f) for f in disks]
sys.pci_vio_block = [
PciVirtIO(vio=VirtIOBlock(image=img)) for img in sys.disk_images
]
for dev in sys.pci_vio_block:
sys.attach_pci(dev)
sys.realview.setupBootLoader(sys, SysPaths.binary, bootloader)
return sys