1# Copyright (c) 2006-2007 The Regents of The University of Michigan 2# All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions are 6# met: redistributions of source code must retain the above copyright 7# notice, this list of conditions and the following disclaimer; 8# redistributions in binary form must reproduce the above copyright --- 17 unchanged lines hidden (view full) --- 26# 27# Authors: Steve Reinhardt 28 29import m5 30from m5.objects import * 31m5.util.addToPath('../configs/common') 32from Benchmarks import SysConfig 33import FSConfig |
34from Caches import * |
35 36mem_size = '128MB' 37 |
38#cpu 39cpu = DerivO3CPU(cpu_id=0) 40#the system 41mdesc = SysConfig(disk = 'linux-x86.img') 42system = FSConfig.makeLinuxX86System('timing', mdesc=mdesc) 43system.kernel = FSConfig.binary('x86_64-vmlinux-2.6.22.9') 44 45system.cpu = cpu 46 47#create the iocache |
48system.iocache = IOCache(clock = '1GHz', addr_ranges = [AddrRange(mem_size)]) |
49system.iocache.cpu_side = system.iobus.master 50system.iocache.mem_side = system.membus.slave 51 52#connect up the cpu and caches 53cpu.addTwoLevelCacheHierarchy(L1(size = '32kB', assoc = 1), 54 L1(size = '32kB', assoc = 4), 55 L2(size = '4MB', assoc = 8), 56 PageTableWalkerCache(), 57 PageTableWalkerCache()) 58# create the interrupt controller 59cpu.createInterruptController() 60# connect cpu and caches to the rest of the system 61cpu.connectAllPorts(system.membus) 62# set the cpu clock along with the caches and l1-l2 bus 63cpu.clock = '2GHz' 64 65root = Root(full_system=True, system=system) 66m5.ticks.setGlobalFrequency('1THz') 67 |