-# Copyright (c) 2011 ARM Limited
-# All rights reserved
+# Copyright (c) 2012 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
# (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: Geoffrey Blake
+# Authors: Andreas Sandberg
-import m5
from m5.objects import *
-m5.util.addToPath('../configs/common')
-import FSConfig
-from Caches import *
-
-#cpu
-cpu = DerivO3CPU(cpu_id=0)
-#the system
-system = FSConfig.makeArmSystem('timing', "RealView_PBX", None, False)
-
-system.cpu = cpu
-#connect up the checker
-cpu.addCheckerCpu()
-
-#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(L1Cache(size = '32kB', assoc = 1),
- L1Cache(size = '32kB', assoc = 4),
- L2Cache(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 *
+from O3_ARM_v7a import O3_ARM_v7a_3
+root = LinuxArmFSSystemUniprocessor(mem_mode='timing',
+ mem_class=DDR3_1600_x64,
+ cpu_class=O3_ARM_v7a_3,
+ checker=True).create_root()