FSConfig.py revision 5478:ca055528a3b3
1# Copyright (c) 2006-2008 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 Benchmarks import * 33 34class CowIdeDisk(IdeDisk): 35 image = CowDiskImage(child=RawDiskImage(read_only=True), 36 read_only=False) 37 38 def childImage(self, ci): 39 self.image.child.image_file = ci 40 41def makeLinuxAlphaSystem(mem_mode, mdesc = None): 42 class BaseTsunami(Tsunami): 43 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0) 44 ide = IdeController(disks=[Parent.disk0, Parent.disk2], 45 pci_func=0, pci_dev=0, pci_bus=0) 46 47 self = LinuxAlphaSystem() 48 if not mdesc: 49 # generic system 50 mdesc = SysConfig() 51 self.readfile = mdesc.script() 52 self.iobus = Bus(bus_id=0) 53 self.membus = Bus(bus_id=1) 54 self.bridge = Bridge(delay='50ns', nack_delay='4ns') 55 self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem())) 56 self.bridge.side_a = self.iobus.port 57 self.bridge.side_b = self.membus.port 58 self.physmem.port = self.membus.port 59 self.disk0 = CowIdeDisk(driveID='master') 60 self.disk2 = CowIdeDisk(driveID='master') 61 self.disk0.childImage(mdesc.disk()) 62 self.disk2.childImage(disk('linux-bigswap2.img')) 63 self.tsunami = BaseTsunami() 64 self.tsunami.attachIO(self.iobus) 65 self.tsunami.ide.pio = self.iobus.port 66 self.tsunami.ethernet.pio = self.iobus.port 67 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(), 68 read_only = True)) 69 self.intrctrl = IntrControl() 70 self.mem_mode = mem_mode 71 self.terminal = Terminal() 72 self.kernel = binary('vmlinux') 73 self.pal = binary('ts_osfpal') 74 self.console = binary('console') 75 self.boot_osflags = 'root=/dev/hda1 console=ttyS0' 76 77 return self 78 79def makeSparcSystem(mem_mode, mdesc = None): 80 class CowMmDisk(MmDisk): 81 image = CowDiskImage(child=RawDiskImage(read_only=True), 82 read_only=False) 83 84 def childImage(self, ci): 85 self.image.child.image_file = ci 86 87 self = SparcSystem() 88 if not mdesc: 89 # generic system 90 mdesc = SysConfig() 91 self.readfile = mdesc.script() 92 self.iobus = Bus(bus_id=0) 93 self.membus = Bus(bus_id=1) 94 self.bridge = Bridge(delay='50ns', nack_delay='4ns') 95 self.t1000 = T1000() 96 self.t1000.attachOnChipIO(self.membus) 97 self.t1000.attachIO(self.iobus) 98 self.physmem = PhysicalMemory(range = AddrRange(Addr('1MB'), size = '64MB'), zero = True) 99 self.physmem2 = PhysicalMemory(range = AddrRange(Addr('2GB'), size ='256MB'), zero = True) 100 self.bridge.side_a = self.iobus.port 101 self.bridge.side_b = self.membus.port 102 self.physmem.port = self.membus.port 103 self.physmem2.port = self.membus.port 104 self.rom.port = self.membus.port 105 self.nvram.port = self.membus.port 106 self.hypervisor_desc.port = self.membus.port 107 self.partition_desc.port = self.membus.port 108 self.intrctrl = IntrControl() 109 self.disk0 = CowMmDisk() 110 self.disk0.childImage(disk('disk.s10hw2')) 111 self.disk0.pio = self.iobus.port 112 self.reset_bin = binary('reset_new.bin') 113 self.hypervisor_bin = binary('q_new.bin') 114 self.openboot_bin = binary('openboot_new.bin') 115 self.nvram_bin = binary('nvram1') 116 self.hypervisor_desc_bin = binary('1up-hv.bin') 117 self.partition_desc_bin = binary('1up-md.bin') 118 119 return self 120 121def makeLinuxMipsSystem(mem_mode, mdesc = None): 122 class BaseMalta(Malta): 123 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0) 124 ide = IdeController(disks=[Parent.disk0, Parent.disk2], 125 pci_func=0, pci_dev=0, pci_bus=0) 126 127 self = LinuxMipsSystem() 128 if not mdesc: 129 # generic system 130 mdesc = SysConfig() 131 self.readfile = mdesc.script() 132 self.iobus = Bus(bus_id=0) 133 self.membus = Bus(bus_id=1) 134 self.bridge = Bridge(delay='50ns', nack_delay='4ns') 135 self.physmem = PhysicalMemory(range = AddrRange('1GB')) 136 self.bridge.side_a = self.iobus.port 137 self.bridge.side_b = self.membus.port 138 self.physmem.port = self.membus.port 139 self.disk0 = CowIdeDisk(driveID='master') 140 self.disk2 = CowIdeDisk(driveID='master') 141 self.disk0.childImage(mdesc.disk()) 142 self.disk2.childImage(disk('linux-bigswap2.img')) 143 self.malta = BaseMalta() 144 self.malta.attachIO(self.iobus) 145 self.malta.ide.pio = self.iobus.port 146 self.malta.ethernet.pio = self.iobus.port 147 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(), 148 read_only = True)) 149 self.intrctrl = IntrControl() 150 self.mem_mode = mem_mode 151 self.terminal = Terminal() 152 self.kernel = binary('mips/vmlinux') 153 self.console = binary('mips/console') 154 self.boot_osflags = 'root=/dev/hda1 console=ttyS0' 155 156 return self 157 158def x86IOAddress(port): 159 IO_address_space_base = 0x8000000000000000 160 return IO_address_space_base + port; 161 162def makeLinuxX86System(mem_mode, mdesc = None): 163 self = LinuxX86System() 164 if not mdesc: 165 # generic system 166 mdesc = SysConfig() 167 self.readfile = mdesc.script() 168 169 # Physical memory 170 self.membus = Bus(bus_id=1) 171 self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem())) 172 self.physmem.port = self.membus.port 173 174 # We assume below that there's at least 1MB of memory. We'll require 2 175 # just to avoid corner cases. 176 assert(self.physmem.range.second >= 0x200000) 177 178 # Mark the first megabyte of memory as reserved 179 self.e820_table.entries.append(X86E820Entry( 180 addr = 0, 181 size = '1MB', 182 range_type = 2)) 183 184 # Mark the rest as available 185 self.e820_table.entries.append(X86E820Entry( 186 addr = 0x100000, 187 size = '%dB' % (self.physmem.range.second - 0x100000 - 1), 188 range_type = 1)) 189 190 # North Bridge 191 self.iobus = Bus(bus_id=0) 192 self.bridge = Bridge(delay='50ns', nack_delay='4ns') 193 self.bridge.side_a = self.iobus.port 194 self.bridge.side_b = self.membus.port 195 196 # Command line 197 self.boot_osflags = 'earlyprintk=ttyS0 console=ttyS0 lpj=9608015' 198 199 # Platform 200 self.pc = PC() 201 self.pc.attachIO(self.iobus) 202 203 self.intrctrl = IntrControl() 204 205 return self 206 207 208def makeDualRoot(testSystem, driveSystem, dumpfile): 209 self = Root() 210 self.testsys = testSystem 211 self.drivesys = driveSystem 212 self.etherlink = EtherLink() 213 self.etherlink.int0 = Parent.testsys.tsunami.ethernet.interface 214 self.etherlink.int1 = Parent.drivesys.tsunami.ethernet.interface 215 216 if dumpfile: 217 self.etherdump = EtherDump(file=dumpfile) 218 self.etherlink.dump = Parent.etherdump 219 220 return self 221 222def setMipsOptions(TestCPUClass): 223 #CP0 Configuration 224 TestCPUClass.CoreParams.CP0_PRId_CompanyOptions = 0 225 TestCPUClass.CoreParams.CP0_PRId_CompanyID = 1 226 TestCPUClass.CoreParams.CP0_PRId_ProcessorID = 147 227 TestCPUClass.CoreParams.CP0_PRId_Revision = 0 228 229 #CP0 Interrupt Control 230 TestCPUClass.CoreParams.CP0_IntCtl_IPTI = 7 231 TestCPUClass.CoreParams.CP0_IntCtl_IPPCI = 7 232 233 # Config Register 234 #TestCPUClass.CoreParams.CP0_Config_K23 = 0 # Since TLB 235 #TestCPUClass.CoreParams.CP0_Config_KU = 0 # Since TLB 236 TestCPUClass.CoreParams.CP0_Config_BE = 0 # Little Endian 237 TestCPUClass.CoreParams.CP0_Config_AR = 1 # Architecture Revision 2 238 TestCPUClass.CoreParams.CP0_Config_AT = 0 # MIPS32 239 TestCPUClass.CoreParams.CP0_Config_MT = 1 # TLB MMU 240 #TestCPUClass.CoreParams.CP0_Config_K0 = 2 # Uncached 241 242 #Config 1 Register 243 TestCPUClass.CoreParams.CP0_Config1_M = 1 # Config2 Implemented 244 TestCPUClass.CoreParams.CP0_Config1_MMU = 63 # TLB Size 245 # ***VERY IMPORTANT*** 246 # Remember to modify CP0_Config1 according to cache specs 247 # Examine file ../common/Cache.py 248 TestCPUClass.CoreParams.CP0_Config1_IS = 1 # I-Cache Sets Per Way, 16KB cache, i.e., 1 (128) 249 TestCPUClass.CoreParams.CP0_Config1_IL = 5 # I-Cache Line Size, default in Cache.py is 64, i.e 5 250 TestCPUClass.CoreParams.CP0_Config1_IA = 1 # I-Cache Associativity, default in Cache.py is 2, i.e, a value of 1 251 TestCPUClass.CoreParams.CP0_Config1_DS = 2 # D-Cache Sets Per Way (see below), 32KB cache, i.e., 2 252 TestCPUClass.CoreParams.CP0_Config1_DL = 5 # D-Cache Line Size, default is 64, i.e., 5 253 TestCPUClass.CoreParams.CP0_Config1_DA = 1 # D-Cache Associativity, default is 2, i.e. 1 254 TestCPUClass.CoreParams.CP0_Config1_C2 = 0 # Coprocessor 2 not implemented(?) 255 TestCPUClass.CoreParams.CP0_Config1_MD = 0 # MDMX ASE not implemented in Mips32 256 TestCPUClass.CoreParams.CP0_Config1_PC = 1 # Performance Counters Implemented 257 TestCPUClass.CoreParams.CP0_Config1_WR = 0 # Watch Registers Implemented 258 TestCPUClass.CoreParams.CP0_Config1_CA = 0 # Mips16e NOT implemented 259 TestCPUClass.CoreParams.CP0_Config1_EP = 0 # EJTag Not Implemented 260 TestCPUClass.CoreParams.CP0_Config1_FP = 0 # FPU Implemented 261 262 #Config 2 Register 263 TestCPUClass.CoreParams.CP0_Config2_M = 1 # Config3 Implemented 264 TestCPUClass.CoreParams.CP0_Config2_TU = 0 # Tertiary Cache Control 265 TestCPUClass.CoreParams.CP0_Config2_TS = 0 # Tertiary Cache Sets Per Way 266 TestCPUClass.CoreParams.CP0_Config2_TL = 0 # Tertiary Cache Line Size 267 TestCPUClass.CoreParams.CP0_Config2_TA = 0 # Tertiary Cache Associativity 268 TestCPUClass.CoreParams.CP0_Config2_SU = 0 # Secondary Cache Control 269 TestCPUClass.CoreParams.CP0_Config2_SS = 0 # Secondary Cache Sets Per Way 270 TestCPUClass.CoreParams.CP0_Config2_SL = 0 # Secondary Cache Line Size 271 TestCPUClass.CoreParams.CP0_Config2_SA = 0 # Secondary Cache Associativity 272 273 274 #Config 3 Register 275 TestCPUClass.CoreParams.CP0_Config3_M = 0 # Config4 Not Implemented 276 TestCPUClass.CoreParams.CP0_Config3_DSPP = 1 # DSP ASE Present 277 TestCPUClass.CoreParams.CP0_Config3_LPA = 0 # Large Physical Addresses Not supported in Mips32 278 TestCPUClass.CoreParams.CP0_Config3_VEIC = 0 # EIC Supported 279 TestCPUClass.CoreParams.CP0_Config3_VInt = 0 # Vectored Interrupts Implemented 280 TestCPUClass.CoreParams.CP0_Config3_SP = 0 # Small Pages Supported (PageGrain reg. exists) 281 TestCPUClass.CoreParams.CP0_Config3_MT = 0 # MT Not present 282 TestCPUClass.CoreParams.CP0_Config3_SM = 0 # SmartMIPS ASE Not implemented 283 TestCPUClass.CoreParams.CP0_Config3_TL = 0 # TraceLogic Not implemented 284 285 #SRS Ctl - HSS 286 TestCPUClass.CoreParams.CP0_SrsCtl_HSS = 3 # Four shadow register sets implemented 287 288 289 #TestCPUClass.CoreParams.tlb = TLB() 290 #TestCPUClass.CoreParams.UnifiedTLB = 1 291