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
42from m5.objects import *
43from Benchmarks import *
44
45class 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
52class MemBus(Bus):
53 badaddr_responder = BadAddr()
54 default = Self.badaddr_responder.pio
55
56
57def 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
95def 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
145def 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
187def makeArmSystem(mem_mode, machine_type, mdesc = None, bare_metal=False):
188 assert machine_type
189
190 if bare_metal:
191 self = ArmSystem()
192 else:
193 self = LinuxArmSystem()
194
195 if not mdesc:
196 # generic system
197 mdesc = SysConfig()
198
199 self.readfile = mdesc.script()
200 self.iobus = Bus(bus_id=0)
201 self.membus = MemBus(bus_id=1)
202 self.membus.badaddr_responder.warn_access = "warn"
203 self.bridge = Bridge(delay='50ns', nack_delay='4ns')
204 self.bridge.side_a = self.iobus.port
205 self.bridge.side_b = self.membus.port
206
207 self.mem_mode = mem_mode
208
| 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
42from m5.objects import *
43from Benchmarks import *
44
45class 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
52class MemBus(Bus):
53 badaddr_responder = BadAddr()
54 default = Self.badaddr_responder.pio
55
56
57def 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
95def 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
145def 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
187def makeArmSystem(mem_mode, machine_type, mdesc = None, bare_metal=False):
188 assert machine_type
189
190 if bare_metal:
191 self = ArmSystem()
192 else:
193 self = LinuxArmSystem()
194
195 if not mdesc:
196 # generic system
197 mdesc = SysConfig()
198
199 self.readfile = mdesc.script()
200 self.iobus = Bus(bus_id=0)
201 self.membus = MemBus(bus_id=1)
202 self.membus.badaddr_responder.warn_access = "warn"
203 self.bridge = Bridge(delay='50ns', nack_delay='4ns')
204 self.bridge.side_a = self.iobus.port
205 self.bridge.side_b = self.membus.port
206
207 self.mem_mode = mem_mode
208
|
209 #self.cf0 = CowIdeDisk(driveID='master')
210 #self.cf0.childImage(mdesc.disk())
211 #self.cf_ctrl = IdeController(disks=[self.cf0],
212 # pci_func = 0, pci_dev = 0, pci_bus = 0,
213 # io_shift = 1, ctrl_offset = 2, Command = 0x1,
214 # BAR0 = 0x18000000, BAR0Size = '16B',
215 # BAR1 = 0x18000100, BAR1Size = '1B',
216 # BAR0LegacyIO = True, BAR1LegacyIO = True,)
217 #self.cf_ctrl.pio = self.iobus.port
218
| |
219 if machine_type == "RealView_PBX":
220 self.realview = RealViewPBX()
221 elif machine_type == "RealView_EB":
222 self.realview = RealViewEB()
223 else:
224 print "Unknown Machine Type"
225 sys.exit(1)
226
| 209 if machine_type == "RealView_PBX":
210 self.realview = RealViewPBX()
211 elif machine_type == "RealView_EB":
212 self.realview = RealViewEB()
213 else:
214 print "Unknown Machine Type"
215 sys.exit(1)
216
|
| 217 use_cf = False
218 if mdesc.disk()[-4:] == ".img":
219 use_cf = True
220 self.cf0 = CowIdeDisk(driveID='master')
221 self.cf0.childImage(mdesc.disk())
222 self.realview.cf_ctrl.disks = [self.cf0]
223
|
227 if bare_metal:
228 # EOT character on UART will end the simulation
229 self.realview.uart.end_on_eot = True
| 224 if bare_metal:
225 # EOT character on UART will end the simulation
226 self.realview.uart.end_on_eot = True
|
230 self.physmem = PhysicalMemory(range = AddrRange(Addr('256MB')), zero = True)
| 227 self.physmem = PhysicalMemory(range = AddrRange(Addr('256MB')),
228 zero = True)
|
231 else:
| 229 else:
|
232 self.physmem = PhysicalMemory(range = AddrRange(Addr('128MB')), zero = True)
233 self.diskmem = PhysicalMemory(range = AddrRange(Addr('128MB'), size = '128MB'),
234 file = disk('ael-arm.ext2'))
235 self.diskmem.port = self.membus.port
236 self.machine_type = machine_type
| |
237 self.kernel = binary('vmlinux.arm')
| 230 self.kernel = binary('vmlinux.arm')
|
238 self.boot_osflags = 'earlyprintk mem=128MB console=ttyAMA0' + \
239 ' lpj=19988480 norandmaps slram=slram0,0x8000000,+0x8000000' + \
240 ' mtdparts=slram0:- rw loglevel=8 root=/dev/mtdblock0'
| 231 self.machine_type = machine_type
232 boot_flags = 'earlyprintk console=ttyAMA0 lpj=19988480 norandmaps ' + \
233 'rw loglevel=8 '
234 if use_cf:
235 self.physmem = PhysicalMemory(range = AddrRange(Addr('256MB')),
236 zero = True)
237 boot_flags += "mem=256MB root=/dev/sda1 "
238 else:
239 self.physmem = PhysicalMemory(range = AddrRange(Addr('128MB')),
240 zero = True)
241 self.diskmem = PhysicalMemory(range = AddrRange(Addr('128MB'),
242 size = '128MB'),
243 file = disk(mdesc.disk()))
244 self.diskmem.port = self.membus.port
245 boot_flags += "mem=128MB slram=slram0,0x8000000,+0x8000000 " + \
246 "mtdparts=slram0:- root=/dev/mtdblock0 "
247 if mdesc.disk().count('android'):
248 boot_flags += "init=/init "
249 self.boot_osflags = boot_flags
|
241
242 self.physmem.port = self.membus.port
243 self.realview.attachOnChipIO(self.membus)
244 self.realview.attachIO(self.iobus)
245
246 self.intrctrl = IntrControl()
247 self.terminal = Terminal()
248 self.vncserver = VncServer()
249
250 return self
251
252
253def makeLinuxMipsSystem(mem_mode, mdesc = None):
254 class BaseMalta(Malta):
255 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
256 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
257 pci_func=0, pci_dev=0, pci_bus=0)
258
259 self = LinuxMipsSystem()
260 if not mdesc:
261 # generic system
262 mdesc = SysConfig()
263 self.readfile = mdesc.script()
264 self.iobus = Bus(bus_id=0)
265 self.membus = MemBus(bus_id=1)
266 self.bridge = Bridge(delay='50ns', nack_delay='4ns')
267 self.physmem = PhysicalMemory(range = AddrRange('1GB'))
268 self.bridge.side_a = self.iobus.port
269 self.bridge.side_b = self.membus.port
270 self.physmem.port = self.membus.port
271 self.disk0 = CowIdeDisk(driveID='master')
272 self.disk2 = CowIdeDisk(driveID='master')
273 self.disk0.childImage(mdesc.disk())
274 self.disk2.childImage(disk('linux-bigswap2.img'))
275 self.malta = BaseMalta()
276 self.malta.attachIO(self.iobus)
277 self.malta.ide.pio = self.iobus.port
278 self.malta.ethernet.pio = self.iobus.port
279 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
280 read_only = True))
281 self.intrctrl = IntrControl()
282 self.mem_mode = mem_mode
283 self.terminal = Terminal()
284 self.kernel = binary('mips/vmlinux')
285 self.console = binary('mips/console')
286 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
287
288 return self
289
290def x86IOAddress(port):
291 IO_address_space_base = 0x8000000000000000
292 return IO_address_space_base + port;
293
294def connectX86ClassicSystem(x86_sys):
295 x86_sys.membus = MemBus(bus_id=1)
296 x86_sys.physmem.port = x86_sys.membus.port
297
298 # North Bridge
299 x86_sys.iobus = Bus(bus_id=0)
300 x86_sys.bridge = Bridge(delay='50ns', nack_delay='4ns')
301 x86_sys.bridge.side_a = x86_sys.iobus.port
302 x86_sys.bridge.side_b = x86_sys.membus.port
303
304 # connect the io bus
305 x86_sys.pc.attachIO(x86_sys.iobus)
306
307def connectX86RubySystem(x86_sys):
308 # North Bridge
309 x86_sys.piobus = Bus(bus_id=0)
310
311 #
312 # Pio functional accesses from devices need direct access to memory
313 # RubyPort currently does support functional accesses. Therefore provide
314 # the piobus a direct connection to physical memory
315 #
316 x86_sys.piobus.port = x86_sys.physmem.port
317
318 x86_sys.pc.attachIO(x86_sys.piobus)
319
320
321def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None, Ruby = False):
322 if self == None:
323 self = X86System()
324
325 if not mdesc:
326 # generic system
327 mdesc = SysConfig()
328 self.readfile = mdesc.script()
329
330 self.mem_mode = mem_mode
331
332 # Physical memory
333 self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem()))
334
335 # Platform
336 self.pc = Pc()
337
338 # Create and connect the busses required by each memory system
339 if Ruby:
340 connectX86RubySystem(self)
341 # add the ide to the list of dma devices that later need to attach to
342 # dma controllers
343 self._dma_devices = [self.pc.south_bridge.ide]
344 else:
345 connectX86ClassicSystem(self)
346
347 self.intrctrl = IntrControl()
348
349 # Disks
350 disk0 = CowIdeDisk(driveID='master')
351 disk2 = CowIdeDisk(driveID='master')
352 disk0.childImage(mdesc.disk())
353 disk2.childImage(disk('linux-bigswap2.img'))
354 self.pc.south_bridge.ide.disks = [disk0, disk2]
355
356 # Add in a Bios information structure.
357 structures = [X86SMBiosBiosInformation()]
358 self.smbios_table.structures = structures
359
360 # Set up the Intel MP table
361 for i in xrange(numCPUs):
362 bp = X86IntelMPProcessor(
363 local_apic_id = i,
364 local_apic_version = 0x14,
365 enable = True,
366 bootstrap = (i == 0))
367 self.intel_mp_table.add_entry(bp)
368 io_apic = X86IntelMPIOAPIC(
369 id = numCPUs,
370 version = 0x11,
371 enable = True,
372 address = 0xfec00000)
373 self.pc.south_bridge.io_apic.apic_id = io_apic.id
374 self.intel_mp_table.add_entry(io_apic)
375 isa_bus = X86IntelMPBus(bus_id = 0, bus_type='ISA')
376 self.intel_mp_table.add_entry(isa_bus)
377 pci_bus = X86IntelMPBus(bus_id = 1, bus_type='PCI')
378 self.intel_mp_table.add_entry(pci_bus)
379 connect_busses = X86IntelMPBusHierarchy(bus_id=0,
380 subtractive_decode=True, parent_bus=1)
381 self.intel_mp_table.add_entry(connect_busses)
382 pci_dev4_inta = X86IntelMPIOIntAssignment(
383 interrupt_type = 'INT',
384 polarity = 'ConformPolarity',
385 trigger = 'ConformTrigger',
386 source_bus_id = 1,
387 source_bus_irq = 0 + (4 << 2),
388 dest_io_apic_id = io_apic.id,
389 dest_io_apic_intin = 16)
390 self.intel_mp_table.add_entry(pci_dev4_inta);
391 def assignISAInt(irq, apicPin):
392 assign_8259_to_apic = X86IntelMPIOIntAssignment(
393 interrupt_type = 'ExtInt',
394 polarity = 'ConformPolarity',
395 trigger = 'ConformTrigger',
396 source_bus_id = 0,
397 source_bus_irq = irq,
398 dest_io_apic_id = io_apic.id,
399 dest_io_apic_intin = 0)
400 self.intel_mp_table.add_entry(assign_8259_to_apic)
401 assign_to_apic = X86IntelMPIOIntAssignment(
402 interrupt_type = 'INT',
403 polarity = 'ConformPolarity',
404 trigger = 'ConformTrigger',
405 source_bus_id = 0,
406 source_bus_irq = irq,
407 dest_io_apic_id = io_apic.id,
408 dest_io_apic_intin = apicPin)
409 self.intel_mp_table.add_entry(assign_to_apic)
410 assignISAInt(0, 2)
411 assignISAInt(1, 1)
412 for i in range(3, 15):
413 assignISAInt(i, i)
414
415def setWorkCountOptions(system, options):
416 if options.work_item_id != None:
417 system.work_item_id = options.work_item_id
418 if options.work_begin_cpu_id_exit != None:
419 system.work_begin_cpu_id_exit = options.work_begin_cpu_id_exit
420 if options.work_end_exit_count != None:
421 system.work_end_exit_count = options.work_end_exit_count
422 if options.work_end_checkpoint_count != None:
423 system.work_end_ckpt_count = options.work_end_checkpoint_count
424 if options.work_begin_exit_count != None:
425 system.work_begin_exit_count = options.work_begin_exit_count
426 if options.work_begin_checkpoint_count != None:
427 system.work_begin_ckpt_count = options.work_begin_checkpoint_count
428 if options.work_cpus_checkpoint_count != None:
429 system.work_cpus_ckpt_count = options.work_cpus_checkpoint_count
430
431
432def makeLinuxX86System(mem_mode, numCPUs = 1, mdesc = None, Ruby = False):
433 self = LinuxX86System()
434
435 # Build up the x86 system and then specialize it for Linux
436 makeX86System(mem_mode, numCPUs, mdesc, self, Ruby)
437
438 # We assume below that there's at least 1MB of memory. We'll require 2
439 # just to avoid corner cases.
440 assert(self.physmem.range.second.getValue() >= 0x200000)
441
442 # Mark the first megabyte of memory as reserved
443 self.e820_table.entries.append(X86E820Entry(
444 addr = 0,
445 size = '1MB',
446 range_type = 2))
447
448 # Mark the rest as available
449 self.e820_table.entries.append(X86E820Entry(
450 addr = 0x100000,
451 size = '%dB' % (self.physmem.range.second - 0x100000 + 1),
452 range_type = 1))
453
454 # Command line
455 self.boot_osflags = 'earlyprintk=ttyS0 console=ttyS0 lpj=7999923 ' + \
456 'root=/dev/hda1'
457 return self
458
459
460def makeDualRoot(testSystem, driveSystem, dumpfile):
461 self = Root()
462 self.testsys = testSystem
463 self.drivesys = driveSystem
464 self.etherlink = EtherLink()
465 self.etherlink.int0 = Parent.testsys.tsunami.ethernet.interface
466 self.etherlink.int1 = Parent.drivesys.tsunami.ethernet.interface
467
468 if dumpfile:
469 self.etherdump = EtherDump(file=dumpfile)
470 self.etherlink.dump = Parent.etherdump
471
472 return self
473
474def setMipsOptions(TestCPUClass):
475 #CP0 Configuration
476 TestCPUClass.CoreParams.CP0_PRId_CompanyOptions = 0
477 TestCPUClass.CoreParams.CP0_PRId_CompanyID = 1
478 TestCPUClass.CoreParams.CP0_PRId_ProcessorID = 147
479 TestCPUClass.CoreParams.CP0_PRId_Revision = 0
480
481 #CP0 Interrupt Control
482 TestCPUClass.CoreParams.CP0_IntCtl_IPTI = 7
483 TestCPUClass.CoreParams.CP0_IntCtl_IPPCI = 7
484
485 # Config Register
486 #TestCPUClass.CoreParams.CP0_Config_K23 = 0 # Since TLB
487 #TestCPUClass.CoreParams.CP0_Config_KU = 0 # Since TLB
488 TestCPUClass.CoreParams.CP0_Config_BE = 0 # Little Endian
489 TestCPUClass.CoreParams.CP0_Config_AR = 1 # Architecture Revision 2
490 TestCPUClass.CoreParams.CP0_Config_AT = 0 # MIPS32
491 TestCPUClass.CoreParams.CP0_Config_MT = 1 # TLB MMU
492 #TestCPUClass.CoreParams.CP0_Config_K0 = 2 # Uncached
493
494 #Config 1 Register
495 TestCPUClass.CoreParams.CP0_Config1_M = 1 # Config2 Implemented
496 TestCPUClass.CoreParams.CP0_Config1_MMU = 63 # TLB Size
497 # ***VERY IMPORTANT***
498 # Remember to modify CP0_Config1 according to cache specs
499 # Examine file ../common/Cache.py
500 TestCPUClass.CoreParams.CP0_Config1_IS = 1 # I-Cache Sets Per Way, 16KB cache, i.e., 1 (128)
501 TestCPUClass.CoreParams.CP0_Config1_IL = 5 # I-Cache Line Size, default in Cache.py is 64, i.e 5
502 TestCPUClass.CoreParams.CP0_Config1_IA = 1 # I-Cache Associativity, default in Cache.py is 2, i.e, a value of 1
503 TestCPUClass.CoreParams.CP0_Config1_DS = 2 # D-Cache Sets Per Way (see below), 32KB cache, i.e., 2
504 TestCPUClass.CoreParams.CP0_Config1_DL = 5 # D-Cache Line Size, default is 64, i.e., 5
505 TestCPUClass.CoreParams.CP0_Config1_DA = 1 # D-Cache Associativity, default is 2, i.e. 1
506 TestCPUClass.CoreParams.CP0_Config1_C2 = 0 # Coprocessor 2 not implemented(?)
507 TestCPUClass.CoreParams.CP0_Config1_MD = 0 # MDMX ASE not implemented in Mips32
508 TestCPUClass.CoreParams.CP0_Config1_PC = 1 # Performance Counters Implemented
509 TestCPUClass.CoreParams.CP0_Config1_WR = 0 # Watch Registers Implemented
510 TestCPUClass.CoreParams.CP0_Config1_CA = 0 # Mips16e NOT implemented
511 TestCPUClass.CoreParams.CP0_Config1_EP = 0 # EJTag Not Implemented
512 TestCPUClass.CoreParams.CP0_Config1_FP = 0 # FPU Implemented
513
514 #Config 2 Register
515 TestCPUClass.CoreParams.CP0_Config2_M = 1 # Config3 Implemented
516 TestCPUClass.CoreParams.CP0_Config2_TU = 0 # Tertiary Cache Control
517 TestCPUClass.CoreParams.CP0_Config2_TS = 0 # Tertiary Cache Sets Per Way
518 TestCPUClass.CoreParams.CP0_Config2_TL = 0 # Tertiary Cache Line Size
519 TestCPUClass.CoreParams.CP0_Config2_TA = 0 # Tertiary Cache Associativity
520 TestCPUClass.CoreParams.CP0_Config2_SU = 0 # Secondary Cache Control
521 TestCPUClass.CoreParams.CP0_Config2_SS = 0 # Secondary Cache Sets Per Way
522 TestCPUClass.CoreParams.CP0_Config2_SL = 0 # Secondary Cache Line Size
523 TestCPUClass.CoreParams.CP0_Config2_SA = 0 # Secondary Cache Associativity
524
525
526 #Config 3 Register
527 TestCPUClass.CoreParams.CP0_Config3_M = 0 # Config4 Not Implemented
528 TestCPUClass.CoreParams.CP0_Config3_DSPP = 1 # DSP ASE Present
529 TestCPUClass.CoreParams.CP0_Config3_LPA = 0 # Large Physical Addresses Not supported in Mips32
530 TestCPUClass.CoreParams.CP0_Config3_VEIC = 0 # EIC Supported
531 TestCPUClass.CoreParams.CP0_Config3_VInt = 0 # Vectored Interrupts Implemented
532 TestCPUClass.CoreParams.CP0_Config3_SP = 0 # Small Pages Supported (PageGrain reg. exists)
533 TestCPUClass.CoreParams.CP0_Config3_MT = 0 # MT Not present
534 TestCPUClass.CoreParams.CP0_Config3_SM = 0 # SmartMIPS ASE Not implemented
535 TestCPUClass.CoreParams.CP0_Config3_TL = 0 # TraceLogic Not implemented
536
537 #SRS Ctl - HSS
538 TestCPUClass.CoreParams.CP0_SrsCtl_HSS = 3 # Four shadow register sets implemented
539
540
541 #TestCPUClass.CoreParams.tlb = TLB()
542 #TestCPUClass.CoreParams.UnifiedTLB = 1
| 250
251 self.physmem.port = self.membus.port
252 self.realview.attachOnChipIO(self.membus)
253 self.realview.attachIO(self.iobus)
254
255 self.intrctrl = IntrControl()
256 self.terminal = Terminal()
257 self.vncserver = VncServer()
258
259 return self
260
261
262def makeLinuxMipsSystem(mem_mode, mdesc = None):
263 class BaseMalta(Malta):
264 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
265 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
266 pci_func=0, pci_dev=0, pci_bus=0)
267
268 self = LinuxMipsSystem()
269 if not mdesc:
270 # generic system
271 mdesc = SysConfig()
272 self.readfile = mdesc.script()
273 self.iobus = Bus(bus_id=0)
274 self.membus = MemBus(bus_id=1)
275 self.bridge = Bridge(delay='50ns', nack_delay='4ns')
276 self.physmem = PhysicalMemory(range = AddrRange('1GB'))
277 self.bridge.side_a = self.iobus.port
278 self.bridge.side_b = self.membus.port
279 self.physmem.port = self.membus.port
280 self.disk0 = CowIdeDisk(driveID='master')
281 self.disk2 = CowIdeDisk(driveID='master')
282 self.disk0.childImage(mdesc.disk())
283 self.disk2.childImage(disk('linux-bigswap2.img'))
284 self.malta = BaseMalta()
285 self.malta.attachIO(self.iobus)
286 self.malta.ide.pio = self.iobus.port
287 self.malta.ethernet.pio = self.iobus.port
288 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
289 read_only = True))
290 self.intrctrl = IntrControl()
291 self.mem_mode = mem_mode
292 self.terminal = Terminal()
293 self.kernel = binary('mips/vmlinux')
294 self.console = binary('mips/console')
295 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
296
297 return self
298
299def x86IOAddress(port):
300 IO_address_space_base = 0x8000000000000000
301 return IO_address_space_base + port;
302
303def connectX86ClassicSystem(x86_sys):
304 x86_sys.membus = MemBus(bus_id=1)
305 x86_sys.physmem.port = x86_sys.membus.port
306
307 # North Bridge
308 x86_sys.iobus = Bus(bus_id=0)
309 x86_sys.bridge = Bridge(delay='50ns', nack_delay='4ns')
310 x86_sys.bridge.side_a = x86_sys.iobus.port
311 x86_sys.bridge.side_b = x86_sys.membus.port
312
313 # connect the io bus
314 x86_sys.pc.attachIO(x86_sys.iobus)
315
316def connectX86RubySystem(x86_sys):
317 # North Bridge
318 x86_sys.piobus = Bus(bus_id=0)
319
320 #
321 # Pio functional accesses from devices need direct access to memory
322 # RubyPort currently does support functional accesses. Therefore provide
323 # the piobus a direct connection to physical memory
324 #
325 x86_sys.piobus.port = x86_sys.physmem.port
326
327 x86_sys.pc.attachIO(x86_sys.piobus)
328
329
330def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None, Ruby = False):
331 if self == None:
332 self = X86System()
333
334 if not mdesc:
335 # generic system
336 mdesc = SysConfig()
337 self.readfile = mdesc.script()
338
339 self.mem_mode = mem_mode
340
341 # Physical memory
342 self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem()))
343
344 # Platform
345 self.pc = Pc()
346
347 # Create and connect the busses required by each memory system
348 if Ruby:
349 connectX86RubySystem(self)
350 # add the ide to the list of dma devices that later need to attach to
351 # dma controllers
352 self._dma_devices = [self.pc.south_bridge.ide]
353 else:
354 connectX86ClassicSystem(self)
355
356 self.intrctrl = IntrControl()
357
358 # Disks
359 disk0 = CowIdeDisk(driveID='master')
360 disk2 = CowIdeDisk(driveID='master')
361 disk0.childImage(mdesc.disk())
362 disk2.childImage(disk('linux-bigswap2.img'))
363 self.pc.south_bridge.ide.disks = [disk0, disk2]
364
365 # Add in a Bios information structure.
366 structures = [X86SMBiosBiosInformation()]
367 self.smbios_table.structures = structures
368
369 # Set up the Intel MP table
370 for i in xrange(numCPUs):
371 bp = X86IntelMPProcessor(
372 local_apic_id = i,
373 local_apic_version = 0x14,
374 enable = True,
375 bootstrap = (i == 0))
376 self.intel_mp_table.add_entry(bp)
377 io_apic = X86IntelMPIOAPIC(
378 id = numCPUs,
379 version = 0x11,
380 enable = True,
381 address = 0xfec00000)
382 self.pc.south_bridge.io_apic.apic_id = io_apic.id
383 self.intel_mp_table.add_entry(io_apic)
384 isa_bus = X86IntelMPBus(bus_id = 0, bus_type='ISA')
385 self.intel_mp_table.add_entry(isa_bus)
386 pci_bus = X86IntelMPBus(bus_id = 1, bus_type='PCI')
387 self.intel_mp_table.add_entry(pci_bus)
388 connect_busses = X86IntelMPBusHierarchy(bus_id=0,
389 subtractive_decode=True, parent_bus=1)
390 self.intel_mp_table.add_entry(connect_busses)
391 pci_dev4_inta = X86IntelMPIOIntAssignment(
392 interrupt_type = 'INT',
393 polarity = 'ConformPolarity',
394 trigger = 'ConformTrigger',
395 source_bus_id = 1,
396 source_bus_irq = 0 + (4 << 2),
397 dest_io_apic_id = io_apic.id,
398 dest_io_apic_intin = 16)
399 self.intel_mp_table.add_entry(pci_dev4_inta);
400 def assignISAInt(irq, apicPin):
401 assign_8259_to_apic = X86IntelMPIOIntAssignment(
402 interrupt_type = 'ExtInt',
403 polarity = 'ConformPolarity',
404 trigger = 'ConformTrigger',
405 source_bus_id = 0,
406 source_bus_irq = irq,
407 dest_io_apic_id = io_apic.id,
408 dest_io_apic_intin = 0)
409 self.intel_mp_table.add_entry(assign_8259_to_apic)
410 assign_to_apic = X86IntelMPIOIntAssignment(
411 interrupt_type = 'INT',
412 polarity = 'ConformPolarity',
413 trigger = 'ConformTrigger',
414 source_bus_id = 0,
415 source_bus_irq = irq,
416 dest_io_apic_id = io_apic.id,
417 dest_io_apic_intin = apicPin)
418 self.intel_mp_table.add_entry(assign_to_apic)
419 assignISAInt(0, 2)
420 assignISAInt(1, 1)
421 for i in range(3, 15):
422 assignISAInt(i, i)
423
424def setWorkCountOptions(system, options):
425 if options.work_item_id != None:
426 system.work_item_id = options.work_item_id
427 if options.work_begin_cpu_id_exit != None:
428 system.work_begin_cpu_id_exit = options.work_begin_cpu_id_exit
429 if options.work_end_exit_count != None:
430 system.work_end_exit_count = options.work_end_exit_count
431 if options.work_end_checkpoint_count != None:
432 system.work_end_ckpt_count = options.work_end_checkpoint_count
433 if options.work_begin_exit_count != None:
434 system.work_begin_exit_count = options.work_begin_exit_count
435 if options.work_begin_checkpoint_count != None:
436 system.work_begin_ckpt_count = options.work_begin_checkpoint_count
437 if options.work_cpus_checkpoint_count != None:
438 system.work_cpus_ckpt_count = options.work_cpus_checkpoint_count
439
440
441def makeLinuxX86System(mem_mode, numCPUs = 1, mdesc = None, Ruby = False):
442 self = LinuxX86System()
443
444 # Build up the x86 system and then specialize it for Linux
445 makeX86System(mem_mode, numCPUs, mdesc, self, Ruby)
446
447 # We assume below that there's at least 1MB of memory. We'll require 2
448 # just to avoid corner cases.
449 assert(self.physmem.range.second.getValue() >= 0x200000)
450
451 # Mark the first megabyte of memory as reserved
452 self.e820_table.entries.append(X86E820Entry(
453 addr = 0,
454 size = '1MB',
455 range_type = 2))
456
457 # Mark the rest as available
458 self.e820_table.entries.append(X86E820Entry(
459 addr = 0x100000,
460 size = '%dB' % (self.physmem.range.second - 0x100000 + 1),
461 range_type = 1))
462
463 # Command line
464 self.boot_osflags = 'earlyprintk=ttyS0 console=ttyS0 lpj=7999923 ' + \
465 'root=/dev/hda1'
466 return self
467
468
469def makeDualRoot(testSystem, driveSystem, dumpfile):
470 self = Root()
471 self.testsys = testSystem
472 self.drivesys = driveSystem
473 self.etherlink = EtherLink()
474 self.etherlink.int0 = Parent.testsys.tsunami.ethernet.interface
475 self.etherlink.int1 = Parent.drivesys.tsunami.ethernet.interface
476
477 if dumpfile:
478 self.etherdump = EtherDump(file=dumpfile)
479 self.etherlink.dump = Parent.etherdump
480
481 return self
482
483def setMipsOptions(TestCPUClass):
484 #CP0 Configuration
485 TestCPUClass.CoreParams.CP0_PRId_CompanyOptions = 0
486 TestCPUClass.CoreParams.CP0_PRId_CompanyID = 1
487 TestCPUClass.CoreParams.CP0_PRId_ProcessorID = 147
488 TestCPUClass.CoreParams.CP0_PRId_Revision = 0
489
490 #CP0 Interrupt Control
491 TestCPUClass.CoreParams.CP0_IntCtl_IPTI = 7
492 TestCPUClass.CoreParams.CP0_IntCtl_IPPCI = 7
493
494 # Config Register
495 #TestCPUClass.CoreParams.CP0_Config_K23 = 0 # Since TLB
496 #TestCPUClass.CoreParams.CP0_Config_KU = 0 # Since TLB
497 TestCPUClass.CoreParams.CP0_Config_BE = 0 # Little Endian
498 TestCPUClass.CoreParams.CP0_Config_AR = 1 # Architecture Revision 2
499 TestCPUClass.CoreParams.CP0_Config_AT = 0 # MIPS32
500 TestCPUClass.CoreParams.CP0_Config_MT = 1 # TLB MMU
501 #TestCPUClass.CoreParams.CP0_Config_K0 = 2 # Uncached
502
503 #Config 1 Register
504 TestCPUClass.CoreParams.CP0_Config1_M = 1 # Config2 Implemented
505 TestCPUClass.CoreParams.CP0_Config1_MMU = 63 # TLB Size
506 # ***VERY IMPORTANT***
507 # Remember to modify CP0_Config1 according to cache specs
508 # Examine file ../common/Cache.py
509 TestCPUClass.CoreParams.CP0_Config1_IS = 1 # I-Cache Sets Per Way, 16KB cache, i.e., 1 (128)
510 TestCPUClass.CoreParams.CP0_Config1_IL = 5 # I-Cache Line Size, default in Cache.py is 64, i.e 5
511 TestCPUClass.CoreParams.CP0_Config1_IA = 1 # I-Cache Associativity, default in Cache.py is 2, i.e, a value of 1
512 TestCPUClass.CoreParams.CP0_Config1_DS = 2 # D-Cache Sets Per Way (see below), 32KB cache, i.e., 2
513 TestCPUClass.CoreParams.CP0_Config1_DL = 5 # D-Cache Line Size, default is 64, i.e., 5
514 TestCPUClass.CoreParams.CP0_Config1_DA = 1 # D-Cache Associativity, default is 2, i.e. 1
515 TestCPUClass.CoreParams.CP0_Config1_C2 = 0 # Coprocessor 2 not implemented(?)
516 TestCPUClass.CoreParams.CP0_Config1_MD = 0 # MDMX ASE not implemented in Mips32
517 TestCPUClass.CoreParams.CP0_Config1_PC = 1 # Performance Counters Implemented
518 TestCPUClass.CoreParams.CP0_Config1_WR = 0 # Watch Registers Implemented
519 TestCPUClass.CoreParams.CP0_Config1_CA = 0 # Mips16e NOT implemented
520 TestCPUClass.CoreParams.CP0_Config1_EP = 0 # EJTag Not Implemented
521 TestCPUClass.CoreParams.CP0_Config1_FP = 0 # FPU Implemented
522
523 #Config 2 Register
524 TestCPUClass.CoreParams.CP0_Config2_M = 1 # Config3 Implemented
525 TestCPUClass.CoreParams.CP0_Config2_TU = 0 # Tertiary Cache Control
526 TestCPUClass.CoreParams.CP0_Config2_TS = 0 # Tertiary Cache Sets Per Way
527 TestCPUClass.CoreParams.CP0_Config2_TL = 0 # Tertiary Cache Line Size
528 TestCPUClass.CoreParams.CP0_Config2_TA = 0 # Tertiary Cache Associativity
529 TestCPUClass.CoreParams.CP0_Config2_SU = 0 # Secondary Cache Control
530 TestCPUClass.CoreParams.CP0_Config2_SS = 0 # Secondary Cache Sets Per Way
531 TestCPUClass.CoreParams.CP0_Config2_SL = 0 # Secondary Cache Line Size
532 TestCPUClass.CoreParams.CP0_Config2_SA = 0 # Secondary Cache Associativity
533
534
535 #Config 3 Register
536 TestCPUClass.CoreParams.CP0_Config3_M = 0 # Config4 Not Implemented
537 TestCPUClass.CoreParams.CP0_Config3_DSPP = 1 # DSP ASE Present
538 TestCPUClass.CoreParams.CP0_Config3_LPA = 0 # Large Physical Addresses Not supported in Mips32
539 TestCPUClass.CoreParams.CP0_Config3_VEIC = 0 # EIC Supported
540 TestCPUClass.CoreParams.CP0_Config3_VInt = 0 # Vectored Interrupts Implemented
541 TestCPUClass.CoreParams.CP0_Config3_SP = 0 # Small Pages Supported (PageGrain reg. exists)
542 TestCPUClass.CoreParams.CP0_Config3_MT = 0 # MT Not present
543 TestCPUClass.CoreParams.CP0_Config3_SM = 0 # SmartMIPS ASE Not implemented
544 TestCPUClass.CoreParams.CP0_Config3_TL = 0 # TraceLogic Not implemented
545
546 #SRS Ctl - HSS
547 TestCPUClass.CoreParams.CP0_SrsCtl_HSS = 3 # Four shadow register sets implemented
548
549
550 #TestCPUClass.CoreParams.tlb = TLB()
551 #TestCPUClass.CoreParams.UnifiedTLB = 1
|