m5: merged in hammer fix
[gem5.git] / configs / common / FSConfig.py
1 # Copyright (c) 2010 ARM Limited
2 # All rights reserved.
3 #
4 # The license below extends only to copyright in the software and shall
5 # not be construed as granting a license to any other intellectual
6 # property including but not limited to intellectual property relating
7 # to a hardware implementation of the functionality of the software
8 # licensed hereunder. You may use the software subject to the license
9 # terms below provided that you ensure that this notice is replicated
10 # unmodified and in its entirety in all distributions of the software,
11 # modified or unmodified, in source code or in binary form.
12 #
13 # Copyright (c) 2010-2011 Advanced Micro Devices, Inc.
14 # Copyright (c) 2006-2008 The Regents of The University of Michigan
15 # All rights reserved.
16 #
17 # Redistribution and use in source and binary forms, with or without
18 # modification, are permitted provided that the following conditions are
19 # met: redistributions of source code must retain the above copyright
20 # notice, this list of conditions and the following disclaimer;
21 # redistributions in binary form must reproduce the above copyright
22 # notice, this list of conditions and the following disclaimer in the
23 # documentation and/or other materials provided with the distribution;
24 # neither the name of the copyright holders nor the names of its
25 # contributors may be used to endorse or promote products derived from
26 # this software without specific prior written permission.
27 #
28 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
31 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 #
40 # Authors: Kevin Lim
41
42 from m5.objects import *
43 from Benchmarks import *
44
45 class CowIdeDisk(IdeDisk):
46 image = CowDiskImage(child=RawDiskImage(read_only=True),
47 read_only=False)
48
49 def childImage(self, ci):
50 self.image.child.image_file = ci
51
52 class MemBus(Bus):
53 badaddr_responder = BadAddr()
54 default = Self.badaddr_responder.pio
55
56
57 def makeLinuxAlphaSystem(mem_mode, mdesc = None):
58 class BaseTsunami(Tsunami):
59 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
60 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
61 pci_func=0, pci_dev=0, pci_bus=0)
62
63 self = LinuxAlphaSystem()
64 if not mdesc:
65 # generic system
66 mdesc = SysConfig()
67 self.readfile = mdesc.script()
68 self.iobus = Bus(bus_id=0)
69 self.membus = MemBus(bus_id=1)
70 self.bridge = Bridge(delay='50ns', nack_delay='4ns')
71 self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem()))
72 self.bridge.side_a = self.iobus.port
73 self.bridge.side_b = self.membus.port
74 self.physmem.port = self.membus.port
75 self.disk0 = CowIdeDisk(driveID='master')
76 self.disk2 = CowIdeDisk(driveID='master')
77 self.disk0.childImage(mdesc.disk())
78 self.disk2.childImage(disk('linux-bigswap2.img'))
79 self.tsunami = BaseTsunami()
80 self.tsunami.attachIO(self.iobus)
81 self.tsunami.ide.pio = self.iobus.port
82 self.tsunami.ethernet.pio = self.iobus.port
83 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
84 read_only = True))
85 self.intrctrl = IntrControl()
86 self.mem_mode = mem_mode
87 self.terminal = Terminal()
88 self.kernel = binary('vmlinux')
89 self.pal = binary('ts_osfpal')
90 self.console = binary('console')
91 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
92
93 return self
94
95 def makeLinuxAlphaRubySystem(mem_mode, mdesc = None):
96 class BaseTsunami(Tsunami):
97 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
98 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
99 pci_func=0, pci_dev=0, pci_bus=0)
100
101 physmem = PhysicalMemory(range = AddrRange(mdesc.mem()))
102 self = LinuxAlphaSystem(physmem = physmem)
103 if not mdesc:
104 # generic system
105 mdesc = SysConfig()
106 self.readfile = mdesc.script()
107
108 # Create pio bus to connect all device pio ports to rubymem's pio port
109 self.piobus = Bus(bus_id=0)
110
111 #
112 # Pio functional accesses from devices need direct access to memory
113 # RubyPort currently does support functional accesses. Therefore provide
114 # the piobus a direct connection to physical memory
115 #
116 self.piobus.port = physmem.port
117
118 self.disk0 = CowIdeDisk(driveID='master')
119 self.disk2 = CowIdeDisk(driveID='master')
120 self.disk0.childImage(mdesc.disk())
121 self.disk2.childImage(disk('linux-bigswap2.img'))
122 self.tsunami = BaseTsunami()
123 self.tsunami.attachIO(self.piobus)
124 self.tsunami.ide.pio = self.piobus.port
125 self.tsunami.ethernet.pio = self.piobus.port
126
127 #
128 # Store the dma devices for later connection to dma ruby ports.
129 # Append an underscore to dma_devices to avoid the SimObjectVector check.
130 #
131 self._dma_devices = [self.tsunami.ide, self.tsunami.ethernet]
132
133 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
134 read_only = True))
135 self.intrctrl = IntrControl()
136 self.mem_mode = mem_mode
137 self.terminal = Terminal()
138 self.kernel = binary('vmlinux')
139 self.pal = binary('ts_osfpal')
140 self.console = binary('console')
141 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
142
143 return self
144
145 def makeSparcSystem(mem_mode, mdesc = None):
146 class CowMmDisk(MmDisk):
147 image = CowDiskImage(child=RawDiskImage(read_only=True),
148 read_only=False)
149
150 def childImage(self, ci):
151 self.image.child.image_file = ci
152
153 self = SparcSystem()
154 if not mdesc:
155 # generic system
156 mdesc = SysConfig()
157 self.readfile = mdesc.script()
158 self.iobus = Bus(bus_id=0)
159 self.membus = MemBus(bus_id=1)
160 self.bridge = Bridge(delay='50ns', nack_delay='4ns')
161 self.t1000 = T1000()
162 self.t1000.attachOnChipIO(self.membus)
163 self.t1000.attachIO(self.iobus)
164 self.physmem = PhysicalMemory(range = AddrRange(Addr('1MB'), size = '64MB'), zero = True)
165 self.physmem2 = PhysicalMemory(range = AddrRange(Addr('2GB'), size ='256MB'), zero = True)
166 self.bridge.side_a = self.iobus.port
167 self.bridge.side_b = self.membus.port
168 self.physmem.port = self.membus.port
169 self.physmem2.port = self.membus.port
170 self.rom.port = self.membus.port
171 self.nvram.port = self.membus.port
172 self.hypervisor_desc.port = self.membus.port
173 self.partition_desc.port = self.membus.port
174 self.intrctrl = IntrControl()
175 self.disk0 = CowMmDisk()
176 self.disk0.childImage(disk('disk.s10hw2'))
177 self.disk0.pio = self.iobus.port
178 self.reset_bin = binary('reset_new.bin')
179 self.hypervisor_bin = binary('q_new.bin')
180 self.openboot_bin = binary('openboot_new.bin')
181 self.nvram_bin = binary('nvram1')
182 self.hypervisor_desc_bin = binary('1up-hv.bin')
183 self.partition_desc_bin = binary('1up-md.bin')
184
185 return self
186
187 def makeLinuxArmSystem(mem_mode, mdesc = None, bare_metal=False,
188 machine_type = None):
189 if bare_metal:
190 self = ArmSystem()
191 else:
192 self = LinuxArmSystem()
193
194 if not mdesc:
195 # generic system
196 mdesc = SysConfig()
197
198 self.readfile = mdesc.script()
199 self.iobus = Bus(bus_id=0)
200 self.membus = MemBus(bus_id=1)
201 self.membus.badaddr_responder.warn_access = "warn"
202 self.bridge = Bridge(delay='50ns', nack_delay='4ns')
203 self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem()), zero = True)
204 self.diskmem = PhysicalMemory(range = AddrRange(Addr('128MB'), size = '128MB'),
205 file = disk('ael-arm.ext2'))
206 self.bridge.side_a = self.iobus.port
207 self.bridge.side_b = self.membus.port
208 self.physmem.port = self.membus.port
209 self.diskmem.port = self.membus.port
210
211 self.mem_mode = mem_mode
212
213 #self.cf0 = CowIdeDisk(driveID='master')
214 #self.cf0.childImage(mdesc.disk())
215 #self.cf_ctrl = IdeController(disks=[self.cf0],
216 # pci_func = 0, pci_dev = 0, pci_bus = 0,
217 # io_shift = 1, ctrl_offset = 2, Command = 0x1,
218 # BAR0 = 0x18000000, BAR0Size = '16B',
219 # BAR1 = 0x18000100, BAR1Size = '1B',
220 # BAR0LegacyIO = True, BAR1LegacyIO = True,)
221 #self.cf_ctrl.pio = self.iobus.port
222
223 if machine_type == "RealView_PBX":
224 self.realview = RealViewPBX()
225 elif machine_type == "RealView_EB":
226 self.realview = RealViewEB()
227 else:
228 print "Unknown Machine Type"
229 sys.exit(1)
230
231 if not bare_metal and machine_type:
232 self.machine_type = machine_type
233 elif bare_metal:
234 self.realview.uart.end_on_eot = True
235
236 self.realview.attachOnChipIO(self.membus)
237 self.realview.attachIO(self.iobus)
238
239 self.intrctrl = IntrControl()
240 self.terminal = Terminal()
241 self.vncserver = VncServer()
242 self.kernel = binary('vmlinux.arm')
243 self.boot_osflags = 'earlyprintk mem=128MB console=ttyAMA0 lpj=19988480' + \
244 ' norandmaps slram=slram0,0x8000000,+0x8000000' + \
245 ' mtdparts=slram0:- rw loglevel=8 root=/dev/mtdblock0'
246
247 return self
248
249
250 def makeLinuxMipsSystem(mem_mode, mdesc = None):
251 class BaseMalta(Malta):
252 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
253 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
254 pci_func=0, pci_dev=0, pci_bus=0)
255
256 self = LinuxMipsSystem()
257 if not mdesc:
258 # generic system
259 mdesc = SysConfig()
260 self.readfile = mdesc.script()
261 self.iobus = Bus(bus_id=0)
262 self.membus = MemBus(bus_id=1)
263 self.bridge = Bridge(delay='50ns', nack_delay='4ns')
264 self.physmem = PhysicalMemory(range = AddrRange('1GB'))
265 self.bridge.side_a = self.iobus.port
266 self.bridge.side_b = self.membus.port
267 self.physmem.port = self.membus.port
268 self.disk0 = CowIdeDisk(driveID='master')
269 self.disk2 = CowIdeDisk(driveID='master')
270 self.disk0.childImage(mdesc.disk())
271 self.disk2.childImage(disk('linux-bigswap2.img'))
272 self.malta = BaseMalta()
273 self.malta.attachIO(self.iobus)
274 self.malta.ide.pio = self.iobus.port
275 self.malta.ethernet.pio = self.iobus.port
276 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
277 read_only = True))
278 self.intrctrl = IntrControl()
279 self.mem_mode = mem_mode
280 self.terminal = Terminal()
281 self.kernel = binary('mips/vmlinux')
282 self.console = binary('mips/console')
283 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
284
285 return self
286
287 def x86IOAddress(port):
288 IO_address_space_base = 0x8000000000000000
289 return IO_address_space_base + port;
290
291 def connectX86ClassicSystem(x86_sys):
292 x86_sys.membus = MemBus(bus_id=1)
293 x86_sys.physmem.port = x86_sys.membus.port
294
295 # North Bridge
296 x86_sys.iobus = Bus(bus_id=0)
297 x86_sys.bridge = Bridge(delay='50ns', nack_delay='4ns')
298 x86_sys.bridge.side_a = x86_sys.iobus.port
299 x86_sys.bridge.side_b = x86_sys.membus.port
300
301 # connect the io bus
302 x86_sys.pc.attachIO(x86_sys.iobus)
303
304 def connectX86RubySystem(x86_sys):
305 # North Bridge
306 x86_sys.piobus = Bus(bus_id=0)
307
308 #
309 # Pio functional accesses from devices need direct access to memory
310 # RubyPort currently does support functional accesses. Therefore provide
311 # the piobus a direct connection to physical memory
312 #
313 x86_sys.piobus.port = x86_sys.physmem.port
314
315 x86_sys.pc.attachIO(x86_sys.piobus)
316
317
318 def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None, Ruby = False):
319 if self == None:
320 self = X86System()
321
322 if not mdesc:
323 # generic system
324 mdesc = SysConfig()
325 self.readfile = mdesc.script()
326
327 self.mem_mode = mem_mode
328
329 # Physical memory
330 self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem()))
331
332 # Platform
333 self.pc = Pc()
334
335 # Create and connect the busses required by each memory system
336 if Ruby:
337 connectX86RubySystem(self)
338 # add the ide to the list of dma devices that later need to attach to
339 # dma controllers
340 self._dma_devices = [self.pc.south_bridge.ide]
341 else:
342 connectX86ClassicSystem(self)
343
344 self.intrctrl = IntrControl()
345
346 # Disks
347 disk0 = CowIdeDisk(driveID='master')
348 disk2 = CowIdeDisk(driveID='master')
349 disk0.childImage(mdesc.disk())
350 disk2.childImage(disk('linux-bigswap2.img'))
351 self.pc.south_bridge.ide.disks = [disk0, disk2]
352
353 # Add in a Bios information structure.
354 structures = [X86SMBiosBiosInformation()]
355 self.smbios_table.structures = structures
356
357 # Set up the Intel MP table
358 for i in xrange(numCPUs):
359 bp = X86IntelMPProcessor(
360 local_apic_id = i,
361 local_apic_version = 0x14,
362 enable = True,
363 bootstrap = (i == 0))
364 self.intel_mp_table.add_entry(bp)
365 io_apic = X86IntelMPIOAPIC(
366 id = numCPUs,
367 version = 0x11,
368 enable = True,
369 address = 0xfec00000)
370 self.pc.south_bridge.io_apic.apic_id = io_apic.id
371 self.intel_mp_table.add_entry(io_apic)
372 isa_bus = X86IntelMPBus(bus_id = 0, bus_type='ISA')
373 self.intel_mp_table.add_entry(isa_bus)
374 pci_bus = X86IntelMPBus(bus_id = 1, bus_type='PCI')
375 self.intel_mp_table.add_entry(pci_bus)
376 connect_busses = X86IntelMPBusHierarchy(bus_id=0,
377 subtractive_decode=True, parent_bus=1)
378 self.intel_mp_table.add_entry(connect_busses)
379 pci_dev4_inta = X86IntelMPIOIntAssignment(
380 interrupt_type = 'INT',
381 polarity = 'ConformPolarity',
382 trigger = 'ConformTrigger',
383 source_bus_id = 1,
384 source_bus_irq = 0 + (4 << 2),
385 dest_io_apic_id = io_apic.id,
386 dest_io_apic_intin = 16)
387 self.intel_mp_table.add_entry(pci_dev4_inta);
388 def assignISAInt(irq, apicPin):
389 assign_8259_to_apic = X86IntelMPIOIntAssignment(
390 interrupt_type = 'ExtInt',
391 polarity = 'ConformPolarity',
392 trigger = 'ConformTrigger',
393 source_bus_id = 0,
394 source_bus_irq = irq,
395 dest_io_apic_id = io_apic.id,
396 dest_io_apic_intin = 0)
397 self.intel_mp_table.add_entry(assign_8259_to_apic)
398 assign_to_apic = X86IntelMPIOIntAssignment(
399 interrupt_type = 'INT',
400 polarity = 'ConformPolarity',
401 trigger = 'ConformTrigger',
402 source_bus_id = 0,
403 source_bus_irq = irq,
404 dest_io_apic_id = io_apic.id,
405 dest_io_apic_intin = apicPin)
406 self.intel_mp_table.add_entry(assign_to_apic)
407 assignISAInt(0, 2)
408 assignISAInt(1, 1)
409 for i in range(3, 15):
410 assignISAInt(i, i)
411
412 def setWorkCountOptions(system, options):
413 if options.work_item_id != None:
414 system.work_item_id = options.work_item_id
415 if options.work_begin_cpu_id_exit != None:
416 system.work_begin_cpu_id_exit = options.work_begin_cpu_id_exit
417 if options.work_end_exit_count != None:
418 system.work_end_exit_count = options.work_end_exit_count
419 if options.work_end_checkpoint_count != None:
420 system.work_end_ckpt_count = options.work_end_checkpoint_count
421 if options.work_begin_exit_count != None:
422 system.work_begin_exit_count = options.work_begin_exit_count
423 if options.work_begin_checkpoint_count != None:
424 system.work_begin_ckpt_count = options.work_begin_checkpoint_count
425 if options.work_cpus_checkpoint_count != None:
426 system.work_cpus_ckpt_count = options.work_cpus_checkpoint_count
427
428
429 def makeLinuxX86System(mem_mode, numCPUs = 1, mdesc = None, Ruby = False):
430 self = LinuxX86System()
431
432 # Build up the x86 system and then specialize it for Linux
433 makeX86System(mem_mode, numCPUs, mdesc, self, Ruby)
434
435 # We assume below that there's at least 1MB of memory. We'll require 2
436 # just to avoid corner cases.
437 assert(self.physmem.range.second.getValue() >= 0x200000)
438
439 # Mark the first megabyte of memory as reserved
440 self.e820_table.entries.append(X86E820Entry(
441 addr = 0,
442 size = '1MB',
443 range_type = 2))
444
445 # Mark the rest as available
446 self.e820_table.entries.append(X86E820Entry(
447 addr = 0x100000,
448 size = '%dB' % (self.physmem.range.second - 0x100000 + 1),
449 range_type = 1))
450
451 # Command line
452 self.boot_osflags = 'earlyprintk=ttyS0 console=ttyS0 lpj=7999923 ' + \
453 'root=/dev/hda1'
454 return self
455
456
457 def makeDualRoot(testSystem, driveSystem, dumpfile):
458 self = Root()
459 self.testsys = testSystem
460 self.drivesys = driveSystem
461 self.etherlink = EtherLink()
462 self.etherlink.int0 = Parent.testsys.tsunami.ethernet.interface
463 self.etherlink.int1 = Parent.drivesys.tsunami.ethernet.interface
464
465 if dumpfile:
466 self.etherdump = EtherDump(file=dumpfile)
467 self.etherlink.dump = Parent.etherdump
468
469 return self
470
471 def setMipsOptions(TestCPUClass):
472 #CP0 Configuration
473 TestCPUClass.CoreParams.CP0_PRId_CompanyOptions = 0
474 TestCPUClass.CoreParams.CP0_PRId_CompanyID = 1
475 TestCPUClass.CoreParams.CP0_PRId_ProcessorID = 147
476 TestCPUClass.CoreParams.CP0_PRId_Revision = 0
477
478 #CP0 Interrupt Control
479 TestCPUClass.CoreParams.CP0_IntCtl_IPTI = 7
480 TestCPUClass.CoreParams.CP0_IntCtl_IPPCI = 7
481
482 # Config Register
483 #TestCPUClass.CoreParams.CP0_Config_K23 = 0 # Since TLB
484 #TestCPUClass.CoreParams.CP0_Config_KU = 0 # Since TLB
485 TestCPUClass.CoreParams.CP0_Config_BE = 0 # Little Endian
486 TestCPUClass.CoreParams.CP0_Config_AR = 1 # Architecture Revision 2
487 TestCPUClass.CoreParams.CP0_Config_AT = 0 # MIPS32
488 TestCPUClass.CoreParams.CP0_Config_MT = 1 # TLB MMU
489 #TestCPUClass.CoreParams.CP0_Config_K0 = 2 # Uncached
490
491 #Config 1 Register
492 TestCPUClass.CoreParams.CP0_Config1_M = 1 # Config2 Implemented
493 TestCPUClass.CoreParams.CP0_Config1_MMU = 63 # TLB Size
494 # ***VERY IMPORTANT***
495 # Remember to modify CP0_Config1 according to cache specs
496 # Examine file ../common/Cache.py
497 TestCPUClass.CoreParams.CP0_Config1_IS = 1 # I-Cache Sets Per Way, 16KB cache, i.e., 1 (128)
498 TestCPUClass.CoreParams.CP0_Config1_IL = 5 # I-Cache Line Size, default in Cache.py is 64, i.e 5
499 TestCPUClass.CoreParams.CP0_Config1_IA = 1 # I-Cache Associativity, default in Cache.py is 2, i.e, a value of 1
500 TestCPUClass.CoreParams.CP0_Config1_DS = 2 # D-Cache Sets Per Way (see below), 32KB cache, i.e., 2
501 TestCPUClass.CoreParams.CP0_Config1_DL = 5 # D-Cache Line Size, default is 64, i.e., 5
502 TestCPUClass.CoreParams.CP0_Config1_DA = 1 # D-Cache Associativity, default is 2, i.e. 1
503 TestCPUClass.CoreParams.CP0_Config1_C2 = 0 # Coprocessor 2 not implemented(?)
504 TestCPUClass.CoreParams.CP0_Config1_MD = 0 # MDMX ASE not implemented in Mips32
505 TestCPUClass.CoreParams.CP0_Config1_PC = 1 # Performance Counters Implemented
506 TestCPUClass.CoreParams.CP0_Config1_WR = 0 # Watch Registers Implemented
507 TestCPUClass.CoreParams.CP0_Config1_CA = 0 # Mips16e NOT implemented
508 TestCPUClass.CoreParams.CP0_Config1_EP = 0 # EJTag Not Implemented
509 TestCPUClass.CoreParams.CP0_Config1_FP = 0 # FPU Implemented
510
511 #Config 2 Register
512 TestCPUClass.CoreParams.CP0_Config2_M = 1 # Config3 Implemented
513 TestCPUClass.CoreParams.CP0_Config2_TU = 0 # Tertiary Cache Control
514 TestCPUClass.CoreParams.CP0_Config2_TS = 0 # Tertiary Cache Sets Per Way
515 TestCPUClass.CoreParams.CP0_Config2_TL = 0 # Tertiary Cache Line Size
516 TestCPUClass.CoreParams.CP0_Config2_TA = 0 # Tertiary Cache Associativity
517 TestCPUClass.CoreParams.CP0_Config2_SU = 0 # Secondary Cache Control
518 TestCPUClass.CoreParams.CP0_Config2_SS = 0 # Secondary Cache Sets Per Way
519 TestCPUClass.CoreParams.CP0_Config2_SL = 0 # Secondary Cache Line Size
520 TestCPUClass.CoreParams.CP0_Config2_SA = 0 # Secondary Cache Associativity
521
522
523 #Config 3 Register
524 TestCPUClass.CoreParams.CP0_Config3_M = 0 # Config4 Not Implemented
525 TestCPUClass.CoreParams.CP0_Config3_DSPP = 1 # DSP ASE Present
526 TestCPUClass.CoreParams.CP0_Config3_LPA = 0 # Large Physical Addresses Not supported in Mips32
527 TestCPUClass.CoreParams.CP0_Config3_VEIC = 0 # EIC Supported
528 TestCPUClass.CoreParams.CP0_Config3_VInt = 0 # Vectored Interrupts Implemented
529 TestCPUClass.CoreParams.CP0_Config3_SP = 0 # Small Pages Supported (PageGrain reg. exists)
530 TestCPUClass.CoreParams.CP0_Config3_MT = 0 # MT Not present
531 TestCPUClass.CoreParams.CP0_Config3_SM = 0 # SmartMIPS ASE Not implemented
532 TestCPUClass.CoreParams.CP0_Config3_TL = 0 # TraceLogic Not implemented
533
534 #SRS Ctl - HSS
535 TestCPUClass.CoreParams.CP0_SrsCtl_HSS = 3 # Four shadow register sets implemented
536
537
538 #TestCPUClass.CoreParams.tlb = TLB()
539 #TestCPUClass.CoreParams.UnifiedTLB = 1