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# Copyright (c) 2012 ARM Limited
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# Authors: Andreas Sandberg
from abc import ABCMeta, abstractmethod
import m5
from m5.objects import *
from m5.proxy import *
m5.util.addToPath('../configs/')
from common import FSConfig
from common.Caches import *
from base_config import *
class LinuxAlphaSystemBuilder(object):
"""Mix-in that implements create_system.
This mix-in is intended as a convenient way of adding an
Alpha-specific create_system method to a class deriving from one of
the generic base systems.
"""
def __init__(self):
"""
Arguments:
machine_type -- String describing the platform to simulate
"""
pass
def create_system(self):
system = FSConfig.makeLinuxAlphaSystem(self.mem_mode)
self.init_system(system)
return system
class LinuxAlphaFSSystem(LinuxAlphaSystemBuilder,
BaseFSSystem):
"""Basic Alpha full system builder."""
def __init__(self, **kwargs):
"""Initialize an Alpha system that supports full system simulation.
Note: Keyword arguments that are not listed below will be
passed to the BaseFSSystem.
Keyword Arguments:
-
"""
BaseSystem.__init__(self, **kwargs)
LinuxAlphaSystemBuilder.__init__(self)
class LinuxAlphaFSSystemUniprocessor(LinuxAlphaSystemBuilder,
BaseFSSystemUniprocessor):
"""Basic Alpha full system builder for uniprocessor systems.
Note: This class is a specialization of the AlphaFSSystem and is
only really needed to provide backwards compatibility for existing
test cases.
"""
def __init__(self, **kwargs):
BaseFSSystemUniprocessor.__init__(self, **kwargs)
LinuxAlphaSystemBuilder.__init__(self)
class LinuxAlphaFSSwitcheroo(LinuxAlphaSystemBuilder, BaseFSSwitcheroo):
"""Uniprocessor Alpha system prepared for CPU switching"""
def __init__(self, **kwargs):
BaseFSSwitcheroo.__init__(self, **kwargs)
LinuxAlphaSystemBuilder.__init__(self)