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Merge vm1.(none):/home/stever/bk/newmem-head

Browse source 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : fba7efd444e1ca9738385dd4662a33feab357e79
This commit is contained in:
Steve Reinhardt 2007-05-27 21:34:37 -07:00
commit 075f4b108a
79 changed files with 1639 additions and 521 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
configs/common/FSConfig.py
View file

@ -38,14 +38,6 @@ class CowIdeDisk(IdeDisk):
def childImage(self, ci):
self.image.child.image_file = ci
class CowMmDisk(MmDisk):
image = CowDiskImage(child=RawDiskImage(read_only=True),
read_only=False)
def childImage(self, ci):
self.image.child.image_file = ci
class BaseTsunami(Tsunami):
ethernet = NSGigE(configdata=NSGigEPciData(),
pci_bus=0, pci_dev=1, pci_func=0)
@ -87,6 +79,13 @@ def makeLinuxAlphaSystem(mem_mode, mdesc = None):
return self
def makeSparcSystem(mem_mode, mdesc = None):
class CowMmDisk(MmDisk):
image = CowDiskImage(child=RawDiskImage(read_only=True),
read_only=False)
def childImage(self, ci):
self.image.child.image_file = ci
self = SparcSystem()
if not mdesc:
# generic system

52
src/arch/alpha/AlphaSystem.py Normal file
View file

@ -0,0 +1,52 @@
# Copyright (c) 2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from System import System
class AlphaSystem(System):
type = 'AlphaSystem'
console = Param.String("file that contains the console code")
pal = Param.String("file that contains palcode")
system_type = Param.UInt64("Type of system we are emulating")
system_rev = Param.UInt64("Revision of system we are emulating")
class LinuxAlphaSystem(AlphaSystem):
type = 'LinuxAlphaSystem'
system_type = 34
system_rev = 1 << 10
class FreebsdAlphaSystem(AlphaSystem):
type = 'FreebsdAlphaSystem'
system_type = 34
system_rev = 1 << 10
class Tru64AlphaSystem(AlphaSystem):
type = 'Tru64AlphaSystem'
system_type = 12
system_rev = 2<<1

42
src/arch/alpha/AlphaTLB.py Normal file
View file

@ -0,0 +1,42 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
class AlphaTLB(SimObject):
type = 'AlphaTLB'
abstract = True
size = Param.Int("TLB size")
class AlphaDTB(AlphaTLB):
type = 'AlphaDTB'
size = 64
class AlphaITB(AlphaTLB):
type = 'AlphaITB'
size = 48

3
src/arch/alpha/SConscript
View file

@ -40,6 +40,9 @@ if env['TARGET_ISA'] == 'alpha':
Source('remote_gdb.cc')
if env['FULL_SYSTEM']:
SimObject('AlphaSystem.py')
SimObject('AlphaTLB.py')
Source('arguments.cc')
Source('ev5.cc')
Source('idle_event.cc')

3
src/arch/sparc/SConscript
View file

@ -41,6 +41,9 @@ if env['TARGET_ISA'] == 'sparc':
Source('remote_gdb.cc')
if env['FULL_SYSTEM']:
SimObject('SparcSystem.py')
SimObject('SparcTLB.py')
Source('arguments.cc')
Source('pagetable.cc')
Source('stacktrace.cc')

74
src/arch/sparc/SparcSystem.py Normal file
View file

@ -0,0 +1,74 @@
# Copyright (c) 2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from PhysicalMemory import *
from System import System
class SparcSystem(System):
type = 'SparcSystem'
_rom_base = 0xfff0000000
_nvram_base = 0x1f11000000
_hypervisor_desc_base = 0x1f12080000
_partition_desc_base = 0x1f12000000
# ROM for OBP/Reset/Hypervisor
rom = Param.PhysicalMemory(
PhysicalMemory(range=AddrRange(_rom_base, size='8MB')),
"Memory to hold the ROM data")
# nvram
nvram = Param.PhysicalMemory(
PhysicalMemory(range=AddrRange(_nvram_base, size='8kB')),
"Memory to hold the nvram data")
# hypervisor description
hypervisor_desc = Param.PhysicalMemory(
PhysicalMemory(range=AddrRange(_hypervisor_desc_base, size='8kB')),
"Memory to hold the hypervisor description")
# partition description
partition_desc = Param.PhysicalMemory(
PhysicalMemory(range=AddrRange(_partition_desc_base, size='8kB')),
"Memory to hold the partition description")
reset_addr = Param.Addr(_rom_base, "Address to load ROM at")
hypervisor_addr = Param.Addr(Addr('64kB') + _rom_base,
"Address to load hypervisor at")
openboot_addr = Param.Addr(Addr('512kB') + _rom_base,
"Address to load openboot at")
nvram_addr = Param.Addr(_nvram_base, "Address to put the nvram")
hypervisor_desc_addr = Param.Addr(_hypervisor_desc_base,
"Address for the hypervisor description")
partition_desc_addr = Param.Addr(_partition_desc_base,
"Address for the partition description")
reset_bin = Param.String("file that contains the reset code")
hypervisor_bin = Param.String("file that contains the hypervisor code")
openboot_bin = Param.String("file that contains the openboot code")
nvram_bin = Param.String("file that contains the contents of nvram")
hypervisor_desc_bin = Param.String("file that contains the hypervisor description")
partition_desc_bin = Param.String("file that contains the partition description")

42
src/arch/sparc/SparcTLB.py Normal file
View file

@ -0,0 +1,42 @@
# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Ali Saidi
from m5.SimObject import SimObject
from m5.params import *
class SparcTLB(SimObject):
type = 'SparcTLB'
abstract = True
size = Param.Int("TLB size")
class SparcDTB(SparcTLB):
type = 'SparcDTB'
size = 64
class SparcITB(SparcTLB):
type = 'SparcITB'
size = 64

37
src/python/m5/objects/BaseCPU.py → src/cpu/BaseCPU.py
View file

@ -1,12 +1,45 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
from m5 import build_env
from AlphaTLB import AlphaDTB, AlphaITB
from SparcTLB import SparcDTB, SparcITB
from Bus import Bus
import sys
if build_env['FULL_SYSTEM']:
if build_env['TARGET_ISA'] == 'alpha':
from AlphaTLB import AlphaDTB, AlphaITB
if build_env['TARGET_ISA'] == 'sparc':
from SparcTLB import SparcDTB, SparcITB
class BaseCPU(SimObject):
type = 'BaseCPU'
abstract = True

46
src/cpu/FuncUnit.py Normal file
View file

@ -0,0 +1,46 @@
# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Kevin Lim
from m5.SimObject import SimObject
from m5.params import *
class OpType(Enum):
vals = ['(null)', 'IntAlu', 'IntMult', 'IntDiv', 'FloatAdd',
'FloatCmp', 'FloatCvt', 'FloatMult', 'FloatDiv', 'FloatSqrt',
'MemRead', 'MemWrite', 'IprAccess', 'InstPrefetch']
class OpDesc(SimObject):
type = 'OpDesc'
issueLat = Param.Int(1, "cycles until another can be issued")
opClass = Param.OpType("type of operation")
opLat = Param.Int(1, "cycles until result is available")
class FUDesc(SimObject):
type = 'FUDesc'
count = Param.Int("number of these FU's available")
opList = VectorParam.OpDesc("operation classes for this FU type")

34
src/cpu/IntrControl.py Normal file
View file

@ -0,0 +1,34 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
class IntrControl(SimObject):
type = 'IntrControl'
sys = Param.System(Parent.any, "the system we are part of")

5
src/cpu/SConscript
View file

@ -103,6 +103,9 @@ env.Depends('static_inst_exec_sigs.hh', Value(env['CPU_MODELS']))
# and one of these are not being used.
CheckerSupportedCPUList = ['O3CPU', 'OzoneCPU']
SimObject('BaseCPU.py')
SimObject('FuncUnit.py')
Source('activity.cc')
Source('base.cc')
Source('cpuevent.cc')
@ -116,6 +119,8 @@ Source('simple_thread.cc')
Source('thread_state.cc')
if env['FULL_SYSTEM']:
SimObject('IntrControl.py')
Source('intr_control.cc')
Source('profile.cc')

52
src/cpu/memtest/MemTest.py Normal file
View file

@ -0,0 +1,52 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
from m5 import build_env
class MemTest(SimObject):
type = 'MemTest'
max_loads = Param.Counter("number of loads to execute")
atomic = Param.Bool(False, "Execute tester in atomic mode? (or timing)\n")
memory_size = Param.Int(65536, "memory size")
percent_dest_unaligned = Param.Percent(50,
"percent of copy dest address that are unaligned")
percent_reads = Param.Percent(65, "target read percentage")
percent_source_unaligned = Param.Percent(50,
"percent of copy source address that are unaligned")
percent_functional = Param.Percent(50, "percent of access that are functional")
percent_uncacheable = Param.Percent(10,
"target uncacheable percentage")
progress_interval = Param.Counter(1000000,
"progress report interval (in accesses)")
trace_addr = Param.Addr(0, "address to trace")
test = Port("Port to the memory system to test")
functional = Port("Port to the functional memory used for verification")

2
src/cpu/memtest/SConscript
View file

@ -31,4 +31,6 @@
Import('*')
if 'O3CPU' in env['CPU_MODELS']:
SimObject('MemTest.py')
Source('memtest.cc')

40
src/cpu/o3/FUPool.py Normal file
View file

@ -0,0 +1,40 @@
# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Kevin Lim
from m5.SimObject import SimObject
from m5.params import *
from FuncUnit import *
from FuncUnitConfig import *
class FUPool(SimObject):
type = 'FUPool'
FUList = VectorParam.FUDesc("list of FU's for this pool")
class DefaultFUPool(FUPool):
FUList = [ IntALU(), IntMultDiv(), FP_ALU(), FP_MultDiv(), ReadPort(),
WritePort(), RdWrPort(), IprPort() ]

69
src/cpu/o3/FuncUnitConfig.py Normal file
View file

@ -0,0 +1,69 @@
# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Kevin Lim
from m5.SimObject import SimObject
from m5.params import *
from FuncUnit import *
class IntALU(FUDesc):
opList = [ OpDesc(opClass='IntAlu') ]
count = 6
class IntMultDiv(FUDesc):
opList = [ OpDesc(opClass='IntMult', opLat=3),
OpDesc(opClass='IntDiv', opLat=20, issueLat=19) ]
count=2
class FP_ALU(FUDesc):
opList = [ OpDesc(opClass='FloatAdd', opLat=2),
OpDesc(opClass='FloatCmp', opLat=2),
OpDesc(opClass='FloatCvt', opLat=2) ]
count = 4
class FP_MultDiv(FUDesc):
opList = [ OpDesc(opClass='FloatMult', opLat=4),
OpDesc(opClass='FloatDiv', opLat=12, issueLat=12),
OpDesc(opClass='FloatSqrt', opLat=24, issueLat=24) ]
count = 2
class ReadPort(FUDesc):
opList = [ OpDesc(opClass='MemRead') ]
count = 0
class WritePort(FUDesc):
opList = [ OpDesc(opClass='MemWrite') ]
count = 0
class RdWrPort(FUDesc):
opList = [ OpDesc(opClass='MemRead'), OpDesc(opClass='MemWrite') ]
count = 4
class IprPort(FUDesc):
opList = [ OpDesc(opClass='IprAccess', opLat = 3, issueLat = 3) ]
count = 1

32
src/python/m5/objects/O3CPU.py → src/cpu/o3/O3CPU.py
View file

@ -1,10 +1,40 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Kevin Lim
from m5.params import *
from m5.proxy import *
from m5 import build_env
from BaseCPU import BaseCPU
from Checker import O3Checker
from FUPool import *
if build_env['USE_CHECKER']:
from O3Checker import O3Checker
class DerivO3CPU(BaseCPU):
type = 'DerivO3CPU'
activity = Param.Unsigned(0, "Initial count")

43
src/cpu/o3/O3Checker.py Normal file
View file

@ -0,0 +1,43 @@
# Copyright (c) 2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from m5 import build_env
from BaseCPU import BaseCPU
class O3Checker(BaseCPU):
type = 'O3Checker'
exitOnError = Param.Bool(False, "Exit on an error")
updateOnError = Param.Bool(False,
"Update the checker with the main CPU's state on an error")
warnOnlyOnLoadError = Param.Bool(False,
"If a load result is incorrect, only print a warning and do not exit")
function_trace = Param.Bool(False, "Enable function trace")
function_trace_start = Param.Tick(0, "Cycle to start function trace")
if build_env['FULL_SYSTEM']:
profile = Param.Latency('0ns', "trace the kernel stack")

5
src/cpu/o3/SConscript
View file

@ -33,6 +33,10 @@ import sys
Import('*')
if 'O3CPU' in env['CPU_MODELS']:
SimObject('FUPool.py')
SimObject('FuncUnitConfig.py')
SimObject('O3CPU.py')
Source('base_dyn_inst.cc')
Source('bpred_unit.cc')
Source('commit.cc')
@ -71,6 +75,7 @@ if 'O3CPU' in env['CPU_MODELS']:
sys.exit('O3 CPU does not support the \'%s\' ISA' % env['TARGET_ISA'])
if env['USE_CHECKER']:
SimObject('m5/objects/O3Checker.py')
Source('checker_builder.cc')
if 'O3CPU' in env['CPU_MODELS'] or 'OzoneCPU' in env['CPU_MODELS']:

34
src/python/m5/objects/OzoneCPU.py → src/cpu/ozone/OzoneCPU.py
View file

@ -1,13 +1,45 @@
# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Kevin Lim
from m5.params import *
from m5 import build_env
from BaseCPU import BaseCPU
if build_env['USE_CHECKER']:
from OzoneChecker import OzoneChecker
class DerivOzoneCPU(BaseCPU):
type = 'DerivOzoneCPU'
numThreads = Param.Unsigned("number of HW thread contexts")
checker = Param.BaseCPU("Checker CPU")
if build_env['USE_CHECKER']:
checker = Param.BaseCPU("Checker CPU")
if build_env['FULL_SYSTEM']:
profile = Param.Latency('0ns', "trace the kernel stack")

43
src/cpu/ozone/OzoneChecker.py Normal file
View file

@ -0,0 +1,43 @@
# Copyright (c) 2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from m5 import build_env
from BaseCPU import BaseCPU
class OzoneChecker(BaseCPU):
type = 'OzoneChecker'
exitOnError = Param.Bool(False, "Exit on an error")
updateOnError = Param.Bool(False,
"Update the checker with the main CPU's state on an error")
warnOnlyOnLoadError = Param.Bool(False,
"If a load result is incorrect, only print a warning and do not exit")
function_trace = Param.Bool(False, "Enable function trace")
function_trace_start = Param.Tick(0, "Cycle to start function trace")
if build_env['FULL_SYSTEM']:
profile = Param.Latency('0ns', "trace the kernel stack")

4
src/cpu/ozone/SConscript
View file

@ -31,6 +31,9 @@
Import('*')
if 'OzoneCPU' in env['CPU_MODELS']:
SimObject('OzoneCPU.py')
SimObject('SimpleOzoneCPU.py')
need_bp_unit = True
Source('base_dyn_inst.cc')
Source('bpred_unit.cc')
@ -42,4 +45,5 @@ if 'OzoneCPU' in env['CPU_MODELS']:
Source('lw_lsq.cc')
Source('rename_table.cc')
if env['USE_CHECKER']:
SimObject('m5/objects/OzoneChecker.py')
Source('checker_builder.cc')

28
src/python/m5/objects/SimpleOzoneCPU.py → src/cpu/ozone/SimpleOzoneCPU.py
View file

@ -1,3 +1,31 @@
# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Kevin Lim
from m5.params import *
from m5 import build_env
from BaseCPU import BaseCPU

43
src/cpu/simple/AtomicSimpleCPU.py Normal file
View file

@ -0,0 +1,43 @@
# Copyright (c) 2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from m5 import build_env
from BaseCPU import BaseCPU
class AtomicSimpleCPU(BaseCPU):
type = 'AtomicSimpleCPU'
width = Param.Int(1, "CPU width")
simulate_stalls = Param.Bool(False, "Simulate cache stall cycles")
function_trace = Param.Bool(False, "Enable function trace")
function_trace_start = Param.Tick(0, "Cycle to start function trace")
if build_env['FULL_SYSTEM']:
profile = Param.Latency('0ns', "trace the kernel stack")
icache_port = Port("Instruction Port")
dcache_port = Port("Data Port")
_mem_ports = ['icache_port', 'dcache_port']

2
src/cpu/simple/SConscript
View file

@ -33,10 +33,12 @@ Import('*')
need_simple_base = False
if 'AtomicSimpleCPU' in env['CPU_MODELS']:
need_simple_base = True
SimObject('AtomicSimpleCPU.py')
Source('atomic.cc')
if 'TimingSimpleCPU' in env['CPU_MODELS']:
need_simple_base = True
SimObject('TimingSimpleCPU.py')
Source('timing.cc')
if need_simple_base:

41
src/cpu/simple/TimingSimpleCPU.py Normal file
View file

@ -0,0 +1,41 @@
# Copyright (c) 2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from m5 import build_env
from BaseCPU import BaseCPU
class TimingSimpleCPU(BaseCPU):
type = 'TimingSimpleCPU'
function_trace = Param.Bool(False, "Enable function trace")
function_trace_start = Param.Tick(0, "Cycle to start function trace")
if build_env['FULL_SYSTEM']:
profile = Param.Latency('0ns', "trace the kernel stack")
icache_port = Port("Instruction Port")
dcache_port = Port("Data Port")
_mem_ports = ['icache_port', 'dcache_port']

34
src/dev/BadDevice.py Normal file
View file

@ -0,0 +1,34 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from Device import BasicPioDevice
class BadDevice(BasicPioDevice):
type = 'BadDevice'
devicename = Param.String("Name of device to error on")

28
src/python/m5/objects/Device.py → src/dev/Device.py
View file

@ -1,3 +1,31 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from m5.proxy import *
from MemObject import MemObject

44
src/dev/DiskImage.py Normal file
View file

@ -0,0 +1,44 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
class DiskImage(SimObject):
type = 'DiskImage'
abstract = True
image_file = Param.String("disk image file")
read_only = Param.Bool(False, "read only image")
class RawDiskImage(DiskImage):
type = 'RawDiskImage'
class CowDiskImage(DiskImage):
type = 'CowDiskImage'
child = Param.DiskImage(RawDiskImage(read_only=True),
"child image")
table_size = Param.Int(65536, "initial table size")

69
src/python/m5/objects/Ethernet.py → src/dev/Ethernet.py
View file

@ -1,8 +1,34 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
from m5 import build_env
from Device import DmaDevice
from Pci import PciDevice, PciConfigData
class EtherInt(SimObject):
@ -36,46 +62,19 @@ class EtherDump(SimObject):
file = Param.String("dump file")
maxlen = Param.Int(96, "max portion of packet data to dump")
if build_env['ALPHA_TLASER']:
class EtherDev(DmaDevice):
type = 'EtherDev'
hardware_address = Param.EthernetAddr(NextEthernetAddr,
"Ethernet Hardware Address")
dma_data_free = Param.Bool(False, "DMA of Data is free")
dma_desc_free = Param.Bool(False, "DMA of Descriptors is free")
dma_read_delay = Param.Latency('0us', "fixed delay for dma reads")
dma_read_factor = Param.Latency('0us', "multiplier for dma reads")
dma_write_delay = Param.Latency('0us', "fixed delay for dma writes")
dma_write_factor = Param.Latency('0us', "multiplier for dma writes")
dma_no_allocate = Param.Bool(True, "Should we allocate cache on read")
rx_filter = Param.Bool(True, "Enable Receive Filter")
rx_delay = Param.Latency('1us', "Receive Delay")
tx_delay = Param.Latency('1us', "Transmit Delay")
intr_delay = Param.Latency('0us', "Interrupt Delay")
payload_bus = Param.Bus(NULL, "The IO Bus to attach to for payload")
physmem = Param.PhysicalMemory(Parent.any, "Physical Memory")
tlaser = Param.Turbolaser(Parent.any, "Turbolaser")
class EtherDevInt(EtherInt):
type = 'EtherDevInt'
device = Param.EtherDev("Ethernet device of this interface")
class IGbE(PciDevice):
type = 'IGbE'
hardware_address = Param.String("Ethernet Hardware Address")
use_flow_control = Param.Bool(False, "Should we use xon/xoff flow contorl (UNIMPLMENTD)")
use_flow_control = Param.Bool(False,
"Should we use xon/xoff flow contorl (UNIMPLEMENTD)")
rx_fifo_size = Param.MemorySize('384kB', "Size of the rx FIFO")
tx_fifo_size = Param.MemorySize('384kB', "Size of the tx FIFO")
rx_desc_cache_size = Param.Int(64, "Number of enteries in the rx descriptor cache")
tx_desc_cache_size = Param.Int(64, "Number of enteries in the rx descriptor cache")
rx_desc_cache_size = Param.Int(64,
"Number of enteries in the rx descriptor cache")
tx_desc_cache_size = Param.Int(64,
"Number of enteries in the rx descriptor cache")
clock = Param.Clock('500MHz', "Clock speed of the device")
class IGbEPciData(PciConfigData):
VendorID = 0x8086
DeviceID = 0x1075

68
src/dev/Ide.py Normal file
View file

@ -0,0 +1,68 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from Pci import PciDevice, PciConfigData
class IdeID(Enum): vals = ['master', 'slave']
class IdeControllerPciData(PciConfigData):
VendorID = 0x8086
DeviceID = 0x7111
Command = 0x0
Status = 0x280
Revision = 0x0
ClassCode = 0x01
SubClassCode = 0x01
ProgIF = 0x85
BAR0 = 0x00000001
BAR1 = 0x00000001
BAR2 = 0x00000001
BAR3 = 0x00000001
BAR4 = 0x00000001
BAR5 = 0x00000001
InterruptLine = 0x1f
InterruptPin = 0x01
BAR0Size = '8B'
BAR1Size = '4B'
BAR2Size = '8B'
BAR3Size = '4B'
BAR4Size = '16B'
class IdeDisk(SimObject):
type = 'IdeDisk'
delay = Param.Latency('1us', "Fixed disk delay in microseconds")
driveID = Param.IdeID('master', "Drive ID")
image = Param.DiskImage("Disk image")
class IdeController(PciDevice):
type = 'IdeController'
disks = VectorParam.IdeDisk("IDE disks attached to this controller")
configdata =IdeControllerPciData()

28
src/python/m5/objects/Pci.py → src/dev/Pci.py
View file

@ -1,3 +1,31 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *

35
src/dev/Platform.py Normal file
View file

@ -0,0 +1,35 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
class Platform(SimObject):
type = 'Platform'
abstract = True
intrctrl = Param.IntrControl(Parent.any, "interrupt controller")

11
src/dev/SConscript
View file

@ -32,6 +32,17 @@
Import('*')
if env['FULL_SYSTEM']:
SimObject('BadDevice.py')
SimObject('Device.py')
SimObject('DiskImage.py')
SimObject('Ethernet.py')
SimObject('Ide.py')
SimObject('Pci.py')
SimObject('Platform.py')
SimObject('SimConsole.py')
SimObject('SimpleDisk.py')
SimObject('Uart.py')
Source('baddev.cc')
Source('disk_image.cc')
Source('etherbus.cc')

39
src/dev/SimConsole.py Normal file
View file

@ -0,0 +1,39 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
class SimConsole(SimObject):
type = 'SimConsole'
append_name = Param.Bool(True, "append name() to filename")
intr_control = Param.IntrControl(Parent.any, "interrupt controller")
port = Param.TcpPort(3456, "listen port")
number = Param.Int(0, "console number")
output = Param.String('console', "file to dump output to")

35
src/dev/SimpleDisk.py Normal file
View file

@ -0,0 +1,35 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
class SimpleDisk(SimObject):
type = 'SimpleDisk'
disk = Param.DiskImage("Disk Image")
system = Param.System(Parent.any, "Sysetm Pointer")

45
src/dev/Uart.py Normal file
View file

@ -0,0 +1,45 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from m5.proxy import *
from m5 import build_env
from Device import BasicPioDevice
class Uart(BasicPioDevice):
type = 'Uart'
abstract = True
sim_console = Param.SimConsole(Parent.any, "The console")
class Uart8250(Uart):
type = 'Uart8250'
if build_env['ALPHA_TLASER']:
class Uart8530(Uart):
type = 'Uart8530'

38
src/dev/alpha/AlphaConsole.py Normal file
View file

@ -0,0 +1,38 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from m5.proxy import *
from Device import BasicPioDevice
class AlphaConsole(BasicPioDevice):
type = 'AlphaConsole'
cpu = Param.BaseCPU(Parent.cpu[0], "Processor")
disk = Param.SimpleDisk("Simple Disk")
sim_console = Param.SimConsole(Parent.any, "The Simulator Console")
system = Param.AlphaSystem(Parent.any, "system object")

3
src/dev/alpha/SConscript
View file

@ -32,6 +32,9 @@
Import('*')
if env['FULL_SYSTEM'] and env['TARGET_ISA'] == 'alpha':
SimObject('AlphaConsole.py')
SimObject('Tsunami.py')
Source('console.cc')
Source('tsunami.cc')
Source('tsunami_cchip.cc')

28
src/python/m5/objects/Tsunami.py → src/dev/alpha/Tsunami.py
View file

@ -1,3 +1,31 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from m5.proxy import *
from Device import BasicPioDevice, IsaFake, BadAddr

2
src/dev/sparc/SConscript
View file

@ -32,6 +32,8 @@
Import('*')
if env['FULL_SYSTEM'] and env['TARGET_ISA'] == 'sparc':
SimObject('T1000.py')
Source('dtod.cc')
Source('iob.cc')
Source('t1000.cc')

28
src/python/m5/objects/T1000.py → src/dev/sparc/T1000.py
View file

@ -1,3 +1,31 @@
# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Gabe Black
from m5.params import *
from m5.proxy import *
from Device import BasicPioDevice, PioDevice, IsaFake, BadAddr

44
src/mem/Bridge.py Normal file
View file

@ -0,0 +1,44 @@
# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Ali Saidi
from m5.params import *
from MemObject import MemObject
class Bridge(MemObject):
type = 'Bridge'
side_a = Port('Side A port')
side_b = Port('Side B port')
req_size_a = Param.Int(16, "The number of requests to buffer")
req_size_b = Param.Int(16, "The number of requests to buffer")
resp_size_a = Param.Int(16, "The number of requests to buffer")
resp_size_b = Param.Int(16, "The number of requests to buffer")
delay = Param.Latency('0ns', "The latency of this bridge")
nack_delay = Param.Latency('0ns', "The latency of this bridge")
write_ack = Param.Bool(False, "Should this bridge ack writes")
fix_partial_write_a = Param.Bool(False, "Should this bridge fixup partial block writes")
fix_partial_write_b = Param.Bool(False, "Should this bridge fixup partial block writes")

49
src/mem/Bus.py Normal file
View file

@ -0,0 +1,49 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5 import build_env
from m5.params import *
from m5.proxy import *
from MemObject import MemObject
if build_env['FULL_SYSTEM']:
from Device import BadAddr
class Bus(MemObject):
type = 'Bus'
port = VectorPort("vector port for connecting devices")
bus_id = Param.Int(0, "blah")
clock = Param.Clock("1GHz", "bus clock speed")
width = Param.Int(64, "bus width (bytes)")
responder_set = Param.Bool(False, "Did the user specify a default responder.")
block_size = Param.Int(64, "The default block size if one isn't set by a device attached to the bus.")
if build_env['FULL_SYSTEM']:
responder = BadAddr(pio_addr=0x0, pio_latency="1ps")
default = Port(Self.responder.pio, "Default port for requests that aren't handled by a device.")
else:
default = Port("Default port for requests that aren't handled by a device.")

34
src/mem/MemObject.py Normal file
View file

@ -0,0 +1,34 @@
# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Ron Dreslinski
from m5.SimObject import SimObject
from m5.SimObject import SimObject
class MemObject(SimObject):
type = 'MemObject'
abstract = True

57
src/mem/PhysicalMemory.py Normal file
View file

@ -0,0 +1,57 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from m5.proxy import *
from MemObject import *
class PhysicalMemory(MemObject):
type = 'PhysicalMemory'
port = VectorPort("the access port")
range = Param.AddrRange(AddrRange('128MB'), "Device Address")
file = Param.String('', "memory mapped file")
latency = Param.Latency('1t', "latency of an access")
zero = Param.Bool(False, "zero initialize memory")
class DRAMMemory(PhysicalMemory):
type = 'DRAMMemory'
# Many of these should be observed from the configuration
cpu_ratio = Param.Int(5,"ratio between CPU speed and memory bus speed")
mem_type = Param.String("SDRAM", "Type of DRAM (DRDRAM, SDRAM)")
mem_actpolicy = Param.String("open", "Open/Close policy")
memctrladdr_type = Param.String("interleaved", "Mapping interleaved or direct")
bus_width = Param.Int(16, "")
act_lat = Param.Int(2, "RAS to CAS delay")
cas_lat = Param.Int(1, "CAS delay")
war_lat = Param.Int(2, "write after read delay")
pre_lat = Param.Int(2, "precharge delay")
dpl_lat = Param.Int(2, "data in to precharge delay")
trc_lat = Param.Int(6, "row cycle delay")
num_banks = Param.Int(4, "Number of Banks")
num_cpus = Param.Int(4, "Number of CPUs connected to DRAM")

5
src/mem/SConscript
View file

@ -30,6 +30,11 @@
Import('*')
SimObject('Bridge.py')
SimObject('Bus.py')
SimObject('PhysicalMemory.py')
SimObject('MemObject.py')
Source('bridge.cc')
Source('bus.cc')
Source('dram.cc')

28
src/python/m5/objects/BaseCache.py → src/mem/cache/BaseCache.py vendored
View file

@ -1,3 +1,31 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.params import *
from MemObject import MemObject

2
src/mem/cache/SConscript vendored
View file

@ -30,6 +30,8 @@
Import('*')
SimObject('BaseCache.py')
Source('base_cache.cc')
Source('cache.cc')
Source('cache_builder.cc')

0
src/python/m5/objects/CoherenceProtocol.py → src/mem/cache/coherence/CoherenceProtocol.py vendored
View file

2
src/mem/cache/coherence/SConscript vendored
View file

@ -30,5 +30,7 @@
Import('*')
SimObject('CoherenceProtocol.py')
Source('coherence_protocol.cc')

0
src/python/m5/objects/Repl.py → src/mem/cache/tags/Repl.py vendored
View file

1
src/mem/cache/tags/SConscript vendored
View file

@ -38,5 +38,6 @@ Source('split.cc')
Source('split_lifo.cc')
Source('split_lru.cc')
SimObject('Repl.py')
Source('repl/gen.cc')
Source('repl/repl.cc')

51
src/python/SConscript
View file

@ -60,54 +60,3 @@ SwigSource('m5.internal', 'swig/sim_object.i')
SwigSource('m5.internal', 'swig/stats.i')
SwigSource('m5.internal', 'swig/trace.i')
PySource('m5.internal', 'm5/internal/__init__.py')
SimObject('m5/objects/AlphaConsole.py')
SimObject('m5/objects/AlphaTLB.py')
SimObject('m5/objects/BadDevice.py')
SimObject('m5/objects/BaseCPU.py')
SimObject('m5/objects/BaseCache.py')
SimObject('m5/objects/BaseHier.py')
SimObject('m5/objects/BaseMem.py')
SimObject('m5/objects/BaseMemory.py')
SimObject('m5/objects/BranchPred.py')
SimObject('m5/objects/Bridge.py')
SimObject('m5/objects/Bus.py')
SimObject('m5/objects/Checker.py')
SimObject('m5/objects/CoherenceProtocol.py')
SimObject('m5/objects/DRAMMemory.py')
SimObject('m5/objects/Device.py')
SimObject('m5/objects/DiskImage.py')
SimObject('m5/objects/Ethernet.py')
SimObject('m5/objects/FUPool.py')
SimObject('m5/objects/FastCPU.py')
#SimObject('m5/objects/FreebsdSystem.py')
SimObject('m5/objects/FuncUnit.py')
SimObject('m5/objects/FuncUnitConfig.py')
SimObject('m5/objects/FunctionalMemory.py')
SimObject('m5/objects/HierParams.py')
SimObject('m5/objects/Ide.py')
SimObject('m5/objects/IntrControl.py')
SimObject('m5/objects/LinuxSystem.py')
SimObject('m5/objects/MainMemory.py')
SimObject('m5/objects/MemObject.py')
SimObject('m5/objects/MemTest.py')
SimObject('m5/objects/MemoryController.py')
SimObject('m5/objects/O3CPU.py')
SimObject('m5/objects/OzoneCPU.py')
SimObject('m5/objects/Pci.py')
SimObject('m5/objects/PhysicalMemory.py')
SimObject('m5/objects/Platform.py')
SimObject('m5/objects/Process.py')
SimObject('m5/objects/Repl.py')
SimObject('m5/objects/Root.py')
SimObject('m5/objects/Sampler.py')
SimObject('m5/objects/SimConsole.py')
SimObject('m5/objects/SimpleCPU.py')
SimObject('m5/objects/SimpleDisk.py')
#SimObject('m5/objects/SimpleOzoneCPU.py')
SimObject('m5/objects/SparcTLB.py')
SimObject('m5/objects/System.py')
SimObject('m5/objects/T1000.py')
#SimObject('m5/objects/Tru64System.py')
SimObject('m5/objects/Tsunami.py')
SimObject('m5/objects/Uart.py')

10
src/python/m5/objects/AlphaConsole.py
View file

@ -1,10 +0,0 @@
from m5.params import *
from m5.proxy import *
from Device import BasicPioDevice
class AlphaConsole(BasicPioDevice):
type = 'AlphaConsole'
cpu = Param.BaseCPU(Parent.cpu[0], "Processor")
disk = Param.SimpleDisk("Simple Disk")
sim_console = Param.SimConsole(Parent.any, "The Simulator Console")
system = Param.AlphaSystem(Parent.any, "system object")

14
src/python/m5/objects/AlphaTLB.py
View file

@ -1,14 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
class AlphaTLB(SimObject):
type = 'AlphaTLB'
abstract = True
size = Param.Int("TLB size")
class AlphaDTB(AlphaTLB):
type = 'AlphaDTB'
size = 64
class AlphaITB(AlphaTLB):
type = 'AlphaITB'
size = 48

6
src/python/m5/objects/BadDevice.py
View file

@ -1,6 +0,0 @@
from m5.params import *
from Device import BasicPioDevice
class BadDevice(BasicPioDevice):
type = 'BadDevice'
devicename = Param.String("Name of device to error on")

16
src/python/m5/objects/Bridge.py
View file

@ -1,16 +0,0 @@
from m5.params import *
from MemObject import MemObject
class Bridge(MemObject):
type = 'Bridge'
side_a = Port('Side A port')
side_b = Port('Side B port')
req_size_a = Param.Int(16, "The number of requests to buffer")
req_size_b = Param.Int(16, "The number of requests to buffer")
resp_size_a = Param.Int(16, "The number of requests to buffer")
resp_size_b = Param.Int(16, "The number of requests to buffer")
delay = Param.Latency('0ns', "The latency of this bridge")
nack_delay = Param.Latency('0ns', "The latency of this bridge")
write_ack = Param.Bool(False, "Should this bridge ack writes")
fix_partial_write_a = Param.Bool(False, "Should this bridge fixup partial block writes")
fix_partial_write_b = Param.Bool(False, "Should this bridge fixup partial block writes")

19
src/python/m5/objects/Bus.py
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@ -1,19 +0,0 @@
from m5 import build_env
from m5.params import *
from m5.proxy import *
from MemObject import MemObject
from Device import BadAddr
class Bus(MemObject):
type = 'Bus'
port = VectorPort("vector port for connecting devices")
bus_id = Param.Int(0, "blah")
clock = Param.Clock("1GHz", "bus clock speed")
width = Param.Int(64, "bus width (bytes)")
responder_set = Param.Bool(False, "Did the user specify a default responder.")
block_size = Param.Int(64, "The default block size if one isn't set by a device attached to the bus.")
if build_env['FULL_SYSTEM']:
responder = BadAddr(pio_addr=0x0, pio_latency="1ps")
default = Port(Self.responder.pio, "Default port for requests that aren't handled by a device.")
else:
default = Port("Default port for requests that aren't handled by a device.")

16
src/python/m5/objects/DiskImage.py
View file

@ -1,16 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
class DiskImage(SimObject):
type = 'DiskImage'
abstract = True
image_file = Param.String("disk image file")
read_only = Param.Bool(False, "read only image")
class RawDiskImage(DiskImage):
type = 'RawDiskImage'
class CowDiskImage(DiskImage):
type = 'CowDiskImage'
child = Param.DiskImage(RawDiskImage(read_only=True),
"child image")
table_size = Param.Int(65536, "initial table size")

12
src/python/m5/objects/FUPool.py
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@ -1,12 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
from FuncUnit import *
from FuncUnitConfig import *
class FUPool(SimObject):
type = 'FUPool'
FUList = VectorParam.FUDesc("list of FU's for this pool")
class DefaultFUPool(FUPool):
FUList = [ IntALU(), IntMultDiv(), FP_ALU(), FP_MultDiv(), ReadPort(),
WritePort(), RdWrPort(), IprPort() ]

18
src/python/m5/objects/FuncUnit.py
View file

@ -1,18 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
class OpType(Enum):
vals = ['(null)', 'IntAlu', 'IntMult', 'IntDiv', 'FloatAdd',
'FloatCmp', 'FloatCvt', 'FloatMult', 'FloatDiv', 'FloatSqrt',
'MemRead', 'MemWrite', 'IprAccess', 'InstPrefetch']
class OpDesc(SimObject):
type = 'OpDesc'
issueLat = Param.Int(1, "cycles until another can be issued")
opClass = Param.OpType("type of operation")
opLat = Param.Int(1, "cycles until result is available")
class FUDesc(SimObject):
type = 'FUDesc'
count = Param.Int("number of these FU's available")
opList = VectorParam.OpDesc("operation classes for this FU type")

41
src/python/m5/objects/FuncUnitConfig.py
View file

@ -1,41 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
from FuncUnit import *
class IntALU(FUDesc):
opList = [ OpDesc(opClass='IntAlu') ]
count = 6
class IntMultDiv(FUDesc):
opList = [ OpDesc(opClass='IntMult', opLat=3),
OpDesc(opClass='IntDiv', opLat=20, issueLat=19) ]
count=2
class FP_ALU(FUDesc):
opList = [ OpDesc(opClass='FloatAdd', opLat=2),
OpDesc(opClass='FloatCmp', opLat=2),
OpDesc(opClass='FloatCvt', opLat=2) ]
count = 4
class FP_MultDiv(FUDesc):
opList = [ OpDesc(opClass='FloatMult', opLat=4),
OpDesc(opClass='FloatDiv', opLat=12, issueLat=12),
OpDesc(opClass='FloatSqrt', opLat=24, issueLat=24) ]
count = 2
class ReadPort(FUDesc):
opList = [ OpDesc(opClass='MemRead') ]
count = 0
class WritePort(FUDesc):
opList = [ OpDesc(opClass='MemWrite') ]
count = 0
class RdWrPort(FUDesc):
opList = [ OpDesc(opClass='MemRead'), OpDesc(opClass='MemWrite') ]
count = 4
class IprPort(FUDesc):
opList = [ OpDesc(opClass='IprAccess', opLat = 3, issueLat = 3) ]
count = 1

40
src/python/m5/objects/Ide.py
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@ -1,40 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
from Pci import PciDevice, PciConfigData
class IdeID(Enum): vals = ['master', 'slave']
class IdeControllerPciData(PciConfigData):
VendorID = 0x8086
DeviceID = 0x7111
Command = 0x0
Status = 0x280
Revision = 0x0
ClassCode = 0x01
SubClassCode = 0x01
ProgIF = 0x85
BAR0 = 0x00000001
BAR1 = 0x00000001
BAR2 = 0x00000001
BAR3 = 0x00000001
BAR4 = 0x00000001
BAR5 = 0x00000001
InterruptLine = 0x1f
InterruptPin = 0x01
BAR0Size = '8B'
BAR1Size = '4B'
BAR2Size = '8B'
BAR3Size = '4B'
BAR4Size = '16B'
class IdeDisk(SimObject):
type = 'IdeDisk'
delay = Param.Latency('1us', "Fixed disk delay in microseconds")
driveID = Param.IdeID('master', "Drive ID")
image = Param.DiskImage("Disk image")
class IdeController(PciDevice):
type = 'IdeController'
disks = VectorParam.IdeDisk("IDE disks attached to this controller")
configdata =IdeControllerPciData()

6
src/python/m5/objects/IntrControl.py
View file

@ -1,6 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
class IntrControl(SimObject):
type = 'IntrControl'
sys = Param.System(Parent.any, "the system we are part of")

6
src/python/m5/objects/MemObject.py
View file

@ -1,6 +0,0 @@
from m5.SimObject import SimObject
from m5.SimObject import SimObject
class MemObject(SimObject):
type = 'MemObject'
abstract = True

24
src/python/m5/objects/MemTest.py
View file

@ -1,24 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
from m5 import build_env
class MemTest(SimObject):
type = 'MemTest'
max_loads = Param.Counter("number of loads to execute")
atomic = Param.Bool(False, "Execute tester in atomic mode? (or timing)\n")
memory_size = Param.Int(65536, "memory size")
percent_dest_unaligned = Param.Percent(50,
"percent of copy dest address that are unaligned")
percent_reads = Param.Percent(65, "target read percentage")
percent_source_unaligned = Param.Percent(50,
"percent of copy source address that are unaligned")
percent_functional = Param.Percent(50, "percent of access that are functional")
percent_uncacheable = Param.Percent(10,
"target uncacheable percentage")
progress_interval = Param.Counter(1000000,
"progress report interval (in accesses)")
trace_addr = Param.Addr(0, "address to trace")
test = Port("Port to the memory system to test")
functional = Port("Port to the functional memory used for verification")

29
src/python/m5/objects/PhysicalMemory.py
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@ -1,29 +0,0 @@
from m5.params import *
from m5.proxy import *
from MemObject import *
class PhysicalMemory(MemObject):
type = 'PhysicalMemory'
port = VectorPort("the access port")
range = Param.AddrRange(AddrRange('128MB'), "Device Address")
file = Param.String('', "memory mapped file")
latency = Param.Latency('1t', "latency of an access")
zero = Param.Bool(False, "zero initialize memory")
class DRAMMemory(PhysicalMemory):
type = 'DRAMMemory'
# Many of these should be observed from the configuration
cpu_ratio = Param.Int(5,"ratio between CPU speed and memory bus speed")
mem_type = Param.String("SDRAM", "Type of DRAM (DRDRAM, SDRAM)")
mem_actpolicy = Param.String("open", "Open/Close policy")
memctrladdr_type = Param.String("interleaved", "Mapping interleaved or direct")
bus_width = Param.Int(16, "")
act_lat = Param.Int(2, "RAS to CAS delay")
cas_lat = Param.Int(1, "CAS delay")
war_lat = Param.Int(2, "write after read delay")
pre_lat = Param.Int(2, "precharge delay")
dpl_lat = Param.Int(2, "data in to precharge delay")
trc_lat = Param.Int(6, "row cycle delay")
num_banks = Param.Int(4, "Number of Banks")
num_cpus = Param.Int(4, "Number of CPUs connected to DRAM")

7
src/python/m5/objects/Platform.py
View file

@ -1,7 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
class Platform(SimObject):
type = 'Platform'
abstract = True
intrctrl = Param.IntrControl(Parent.any, "interrupt controller")

36
src/python/m5/objects/Process.py
View file

@ -1,36 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
class Process(SimObject):
type = 'Process'
abstract = True
output = Param.String('cout', 'filename for stdout/stderr')
system = Param.System(Parent.any, "system process will run on")
class LiveProcess(Process):
type = 'LiveProcess'
executable = Param.String('', "executable (overrides cmd[0] if set)")
cmd = VectorParam.String("command line (executable plus arguments)")
env = VectorParam.String('', "environment settings")
cwd = Param.String('', "current working directory")
input = Param.String('cin', "filename for stdin")
uid = Param.Int(100, 'user id')
euid = Param.Int(100, 'effective user id')
gid = Param.Int(100, 'group id')
egid = Param.Int(100, 'effective group id')
pid = Param.Int(100, 'process id')
ppid = Param.Int(99, 'parent process id')
class AlphaLiveProcess(LiveProcess):
type = 'AlphaLiveProcess'
class SparcLiveProcess(LiveProcess):
type = 'SparcLiveProcess'
class MipsLiveProcess(LiveProcess):
type = 'MipsLiveProcess'
class EioProcess(Process):
type = 'EioProcess'
chkpt = Param.String('', "EIO checkpoint file name (optional)")
file = Param.String("EIO trace file name")

6
src/python/m5/objects/Root.py
View file

@ -1,6 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
class Root(SimObject):
type = 'Root'
dummy = Param.Int(0, "We don't support objects without params")

11
src/python/m5/objects/SimConsole.py
View file

@ -1,11 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
class SimConsole(SimObject):
type = 'SimConsole'
append_name = Param.Bool(True, "append name() to filename")
intr_control = Param.IntrControl(Parent.any, "interrupt controller")
port = Param.TcpPort(3456, "listen port")
number = Param.Int(0, "console number")
output = Param.String('console', "file to dump output to")

7
src/python/m5/objects/SimpleDisk.py
View file

@ -1,7 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
class SimpleDisk(SimObject):
type = 'SimpleDisk'
disk = Param.DiskImage("Disk Image")
system = Param.System(Parent.any, "Sysetm Pointer")

14
src/python/m5/objects/SparcTLB.py
View file

@ -1,14 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
class SparcTLB(SimObject):
type = 'SparcTLB'
abstract = True
size = Param.Int("TLB size")
class SparcDTB(SparcTLB):
type = 'SparcDTB'
size = 64
class SparcITB(SparcTLB):
type = 'SparcITB'
size = 64

68
src/python/m5/objects/System.py
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@ -1,68 +0,0 @@
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
from m5 import build_env
from PhysicalMemory import *
class MemoryMode(Enum): vals = ['invalid', 'atomic', 'timing']
class System(SimObject):
type = 'System'
physmem = Param.PhysicalMemory(Parent.any, "phsyical memory")
mem_mode = Param.MemoryMode('atomic', "The mode the memory system is in")
if build_env['FULL_SYSTEM']:
boot_cpu_frequency = Param.Frequency(Self.cpu[0].clock.frequency,
"boot processor frequency")
init_param = Param.UInt64(0, "numerical value to pass into simulator")
boot_osflags = Param.String("a", "boot flags to pass to the kernel")
kernel = Param.String("", "file that contains the kernel code")
readfile = Param.String("", "file to read startup script from")
symbolfile = Param.String("", "file to get the symbols from")
class AlphaSystem(System):
type = 'AlphaSystem'
console = Param.String("file that contains the console code")
pal = Param.String("file that contains palcode")
system_type = Param.UInt64("Type of system we are emulating")
system_rev = Param.UInt64("Revision of system we are emulating")
class SparcSystem(System):
type = 'SparcSystem'
_rom_base = 0xfff0000000
_nvram_base = 0x1f11000000
_hypervisor_desc_base = 0x1f12080000
_partition_desc_base = 0x1f12000000
# ROM for OBP/Reset/Hypervisor
rom = Param.PhysicalMemory(PhysicalMemory(range = AddrRange(_rom_base, size = '8MB')),
"Memory to hold the ROM data")
# nvram
nvram = Param.PhysicalMemory(
PhysicalMemory(range = AddrRange(_nvram_base, size = '8kB')),
"Memory to hold the nvram data")
# hypervisor description
hypervisor_desc = Param.PhysicalMemory(
PhysicalMemory(range = AddrRange(_hypervisor_desc_base, size = '8kB')),
"Memory to hold the hypervisor description")
# partition description
partition_desc = Param.PhysicalMemory(
PhysicalMemory(range = AddrRange(_partition_desc_base, size = '8kB')),
"Memory to hold the partition description")
reset_addr = Param.Addr(_rom_base, "Address to load ROM at")
hypervisor_addr = Param.Addr(Addr('64kB') + _rom_base,
"Address to load hypervisor at")
openboot_addr = Param.Addr(Addr('512kB') + _rom_base,
"Address to load openboot at")
nvram_addr = Param.Addr(_nvram_base, "Address to put the nvram")
hypervisor_desc_addr = Param.Addr(_hypervisor_desc_base,
"Address for the hypervisor description")
partition_desc_addr = Param.Addr(_partition_desc_base,
"Address for the partition description")
reset_bin = Param.String("file that contains the reset code")
hypervisor_bin = Param.String("file that contains the hypervisor code")
openboot_bin = Param.String("file that contains the openboot code")
nvram_bin = Param.String("file that contains the contents of nvram")
hypervisor_desc_bin = Param.String("file that contains the hypervisor description")
partition_desc_bin = Param.String("file that contains the partition description")

17
src/python/m5/objects/Uart.py
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@ -1,17 +0,0 @@
from m5.params import *
from m5.proxy import *
from m5 import build_env
from Device import BasicPioDevice
class Uart(BasicPioDevice):
type = 'Uart'
abstract = True
sim_console = Param.SimConsole(Parent.any, "The console")
class Uart8250(Uart):
type = 'Uart8250'
if build_env['ALPHA_TLASER']:
class Uart8530(Uart):
type = 'Uart8530'

51
src/sim/Process.py Normal file
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@ -0,0 +1,51 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
class Process(SimObject):
type = 'Process'
abstract = True
output = Param.String('cout', 'filename for stdout/stderr')
system = Param.System(Parent.any, "system process will run on")
class LiveProcess(Process):
type = 'LiveProcess'
executable = Param.String('', "executable (overrides cmd[0] if set)")
cmd = VectorParam.String("command line (executable plus arguments)")
env = VectorParam.String('', "environment settings")
cwd = Param.String('', "current working directory")
input = Param.String('cin', "filename for stdin")
uid = Param.Int(100, 'user id')
euid = Param.Int(100, 'effective user id')
gid = Param.Int(100, 'group id')
egid = Param.Int(100, 'effective group id')
pid = Param.Int(100, 'process id')
ppid = Param.Int(99, 'parent process id')

34
src/sim/Root.py Normal file
View file

@ -0,0 +1,34 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
class Root(SimObject):
type = 'Root'
dummy = Param.Int(0, "We don't support objects without params")

5
src/sim/SConscript
View file

@ -30,6 +30,9 @@
Import('*')
SimObject('Root.py')
SimObject('System.py')
Source('async.cc')
Source('builder.cc')
Source('core.cc')
@ -50,5 +53,7 @@ Source('system.cc')
if env['FULL_SYSTEM']:
Source('pseudo_inst.cc')
else:
SimObject('Process.py')
Source('process.cc')
Source('syscall_emul.cc')

48
src/sim/System.py Normal file
View file

@ -0,0 +1,48 @@
# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# 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: Nathan Binkert
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
from m5 import build_env
from PhysicalMemory import *
class MemoryMode(Enum): vals = ['invalid', 'atomic', 'timing']
class System(SimObject):
type = 'System'
physmem = Param.PhysicalMemory(Parent.any, "phsyical memory")
mem_mode = Param.MemoryMode('atomic', "The mode the memory system is in")
if build_env['FULL_SYSTEM']:
boot_cpu_frequency = Param.Frequency(Self.cpu[0].clock.frequency,
"boot processor frequency")
init_param = Param.UInt64(0, "numerical value to pass into simulator")
boot_osflags = Param.String("a", "boot flags to pass to the kernel")
kernel = Param.String("", "file that contains the kernel code")
readfile = Param.String("", "file to read startup script from")
symbolfile = Param.String("", "file to get the symbols from")