| # Copyright (c) 2011 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 |
| # 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: Geoffrey Blake |
| |
| 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') |
| |