FSConfig.py revision 2969
1# Copyright (c) 2006 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 9# notice, this list of conditions and the following disclaimer in the 10# documentation and/or other materials provided with the distribution; 11# neither the name of the copyright holders nor the names of its 12# contributors may be used to endorse or promote products derived from 13# this software without specific prior written permission. 14# 15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26# 27# Authors: Kevin Lim 28 29import m5 30from m5 import makeList 31from m5.objects import * 32from FullO3Config import * 33from SysPaths import * 34from Util import * 35 36script.dir = '/z/saidi/work/m5.newmem/configs/boot' 37linux_image = env.get('LINUX_IMAGE', disk('linux-latest.img')) 38 39class CowIdeDisk(IdeDisk): 40 image = CowDiskImage(child=RawDiskImage(read_only=True), 41 read_only=False) 42 43 def childImage(self, ci): 44 self.image.child.image_file = ci 45 46class BaseTsunami(Tsunami): 47 ethernet = NSGigE(configdata=NSGigEPciData(), 48 pci_bus=0, pci_dev=1, pci_func=0) 49 etherint = NSGigEInt(device=Parent.ethernet) 50 ide = IdeController(disks=[Parent.disk0, Parent.disk2], 51 pci_func=0, pci_dev=0, pci_bus=0) 52 53def makeLinuxAlphaSystem(cpu, mem_mode, linux_image, icache=None, dcache=None, l2cache=None): 54 self = LinuxAlphaSystem() 55 self.iobus = Bus(bus_id=0) 56 self.membus = Bus(bus_id=1) 57 self.bridge = Bridge() 58 self.physmem = PhysicalMemory(range = AddrRange('128MB')) 59 self.bridge.side_a = self.iobus.port 60 self.bridge.side_b = self.membus.port 61 self.physmem.port = self.membus.port 62 self.disk0 = CowIdeDisk(driveID='master') 63 self.disk2 = CowIdeDisk(driveID='master') 64 self.disk0.childImage(linux_image) 65 self.disk2.childImage(disk('linux-bigswap2.img')) 66 self.tsunami = BaseTsunami() 67 self.tsunami.attachIO(self.iobus) 68 self.tsunami.ide.pio = self.iobus.port 69 self.tsunami.ide.dma = self.iobus.port 70 self.tsunami.ide.config = self.iobus.port 71 self.tsunami.ethernet.pio = self.iobus.port 72 self.tsunami.ethernet.dma = self.iobus.port 73 self.tsunami.ethernet.config = self.iobus.port 74 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = linux_image, 75 read_only = True)) 76 self.intrctrl = IntrControl() 77 self.cpu = cpu 78 self.mem_mode = mem_mode 79 connectCpu(self.cpu, self.membus, icache, dcache, l2cache) 80 for each_cpu in makeList(self.cpu): 81 each_cpu.itb = AlphaITB() 82 each_cpu.dtb = AlphaDTB() 83 self.cpu.clock = '2GHz' 84 self.sim_console = SimConsole(listener=ConsoleListener(port=3456)) 85 self.kernel = binary('vmlinux') 86 self.pal = binary('ts_osfpal') 87 self.console = binary('console') 88 self.boot_osflags = 'root=/dev/hda1 console=ttyS0' 89 90 return self 91 92def makeDualRoot(clientSystem, serverSystem): 93 self = Root() 94 self.client = clientSystem 95 self.server = serverSystem 96 97 self.etherdump = EtherDump(file='ethertrace') 98 self.etherlink = EtherLink(int1 = Parent.client.tsunami.etherint[0], 99 int2 = Parent.server.tsunami.etherint[0], 100 dump = Parent.etherdump) 101 self.clock = '1THz' 102 return self 103