# Copyright (c) 2006-2007 The Regents of The University of Michigan # All rights reserved. # # 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 # notice, this list of conditions and the following disclaimer; # redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution; # neither the name of the copyright holders nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # 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') from Benchmarks import SysConfig import FSConfig from Caches import * mem_size = '128MB' #cpu cpu = AtomicSimpleCPU(cpu_id=0) #the system mdesc = SysConfig(disk = 'linux-x86.img') system = FSConfig.makeLinuxX86System('atomic', mdesc=mdesc) system.kernel = FSConfig.binary('x86_64-vmlinux-2.6.22.9') system.cpu = cpu #create the iocache system.iocache = IOCache(clock = '1GHz', addr_ranges = [AddrRange(mem_size)]) 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), PageTableWalkerCache(), PageTableWalkerCache()) # 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')