| # Copyright (c) 2012 ARM Limited | |
| # All rights reserved. | |
| # | |
| # The license below extends only to copyright in the software and shall | |
| # not be construed as granting a license to any other intellectual | |
| # property including but not limited to intellectual property relating | |
| # to a hardware implementation of the functionality of the software | |
| # licensed hereunder. You may use the software subject to the license | |
| # terms below provided that you ensure that this notice is replicated | |
| # unmodified and in its entirety in all distributions of the software, | |
| # modified or unmodified, in source code or in binary form. | |
| # | |
| # 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: Andreas Sandberg | |
| from abc import ABCMeta, abstractmethod | |
| import m5 | |
| from m5.objects import * | |
| from m5.proxy import * | |
| m5.util.addToPath('../configs/common') | |
| import FSConfig | |
| from 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) |