-# Copyright (c) 2006-2007 The Regents of The University of Michigan
+# Copyright (c) 2012, 2019 ARM Limited
# All rights reserved.
#
+# The license below extends only to copyright in the software and shall
+# not be construed as granting a license to any other intellectual
+# property including but not limited to intellectual property relating
+# to a hardware implementation of the functionality of the software
+# licensed hereunder. You may use the software subject to the license
+# terms below provided that you ensure that this notice is replicated
+# unmodified and in its entirety in all distributions of the software,
+# modified or unmodified, in source code or in binary form.
+#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met: redistributions of source code must retain the above copyright
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Authors: Steve Reinhardt
-import m5
from m5.objects import *
-m5.util.addToPath('../configs/common')
-import FSConfig
-from Caches import *
-
-#cpu
-cpu = TimingSimpleCPU(cpu_id=0)
-#the system
-system = FSConfig.makeArmSystem('timing', "RealView_PBX", None, False)
-
-system.cpu = cpu
-
-#create the iocache
-system.iocache = IOCache(clock = '1GHz', addr_ranges = [AddrRange('256MB')])
-system.iocache.cpu_side = system.iobus.master
-system.iocache.mem_side = system.membus.slave
-
-#connect up the cpu and caches
-cpu.addTwoLevelCacheHierarchy(L1(size = '32kB', assoc = 1),
- L1(size = '32kB', assoc = 4),
- L2(size = '4MB', assoc = 8))
-# create the interrupt controller
-cpu.createInterruptController()
-# connect cpu and caches to the rest of the system
-cpu.connectAllPorts(system.membus)
-# set the cpu clock along with the caches and l1-l2 bus
-cpu.clock = '2GHz'
-
-root = Root(full_system=True, system=system)
-m5.ticks.setGlobalFrequency('1THz')
+from arm_generic import *
+root = LinuxArmFSSystemUniprocessor(aarch64_kernel=False,
+ mem_mode='timing',
+ mem_class=DDR3_1600_8x8,
+ cpu_class=TimingSimpleCPU).create_root()