arm_generic.py (9826:014ff1fbff6d) | arm_generic.py (10406:3819b85ff21a) |
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1# Copyright (c) 2012 ARM Limited 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license --- 29 unchanged lines hidden (view full) --- 38from abc import ABCMeta, abstractmethod 39import m5 40from m5.objects import * 41from m5.proxy import * 42m5.util.addToPath('../configs/common') 43import FSConfig 44from Caches import * 45from base_config import * | 1# Copyright (c) 2012 ARM Limited 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license --- 29 unchanged lines hidden (view full) --- 38from abc import ABCMeta, abstractmethod 39import m5 40from m5.objects import * 41from m5.proxy import * 42m5.util.addToPath('../configs/common') 43import FSConfig 44from Caches import * 45from base_config import * |
46from O3_ARM_v7a import * |
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46 | 47 |
48class ArmSESystemUniprocessor(BaseSESystemUniprocessor): 49 """Syscall-emulation builder for ARM uniprocessor systems. 50 51 A small tweak of the syscall-emulation builder to use more 52 representative cache configurations. 53 """ 54 55 def __init__(self, **kwargs): 56 BaseSESystem.__init__(self, **kwargs) 57 58 def create_caches_private(self, cpu): 59 # The atomic SE configurations do not use caches 60 if self.mem_mode == "timing": 61 # Use the more representative cache configuration 62 cpu.addTwoLevelCacheHierarchy(O3_ARM_v7a_ICache(), 63 O3_ARM_v7a_DCache(), 64 O3_ARM_v7aL2()) 65 |
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47class LinuxArmSystemBuilder(object): 48 """Mix-in that implements create_system. 49 50 This mix-in is intended as a convenient way of adding an 51 ARM-specific create_system method to a class deriving from one of 52 the generic base systems. 53 """ 54 def __init__(self, machine_type): --- 27 unchanged lines hidden (view full) --- 82 passed to the BaseFSSystem. 83 84 Keyword Arguments: 85 machine_type -- String describing the platform to simulate 86 """ 87 BaseSystem.__init__(self, **kwargs) 88 LinuxArmSystemBuilder.__init__(self, machine_type) 89 | 66class LinuxArmSystemBuilder(object): 67 """Mix-in that implements create_system. 68 69 This mix-in is intended as a convenient way of adding an 70 ARM-specific create_system method to a class deriving from one of 71 the generic base systems. 72 """ 73 def __init__(self, machine_type): --- 27 unchanged lines hidden (view full) --- 101 passed to the BaseFSSystem. 102 103 Keyword Arguments: 104 machine_type -- String describing the platform to simulate 105 """ 106 BaseSystem.__init__(self, **kwargs) 107 LinuxArmSystemBuilder.__init__(self, machine_type) 108 |
109 def create_caches_private(self, cpu): 110 # Use the more representative cache configuration 111 cpu.addTwoLevelCacheHierarchy(O3_ARM_v7a_ICache(), 112 O3_ARM_v7a_DCache(), 113 O3_ARM_v7aL2()) 114 |
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90class LinuxArmFSSystemUniprocessor(LinuxArmSystemBuilder, 91 BaseFSSystemUniprocessor): 92 """Basic ARM full system builder for uniprocessor systems. 93 94 Note: This class is a specialization of the ArmFSSystem and is 95 only really needed to provide backwards compatibility for existing 96 test cases. 97 """ 98 99 def __init__(self, machine_type='RealView_PBX', **kwargs): 100 BaseFSSystemUniprocessor.__init__(self, **kwargs) 101 LinuxArmSystemBuilder.__init__(self, machine_type) 102 | 115class LinuxArmFSSystemUniprocessor(LinuxArmSystemBuilder, 116 BaseFSSystemUniprocessor): 117 """Basic ARM full system builder for uniprocessor systems. 118 119 Note: This class is a specialization of the ArmFSSystem and is 120 only really needed to provide backwards compatibility for existing 121 test cases. 122 """ 123 124 def __init__(self, machine_type='RealView_PBX', **kwargs): 125 BaseFSSystemUniprocessor.__init__(self, **kwargs) 126 LinuxArmSystemBuilder.__init__(self, machine_type) 127 |
103 | |
104class LinuxArmFSSwitcheroo(LinuxArmSystemBuilder, BaseFSSwitcheroo): 105 """Uniprocessor ARM system prepared for CPU switching""" 106 107 def __init__(self, machine_type='RealView_PBX', **kwargs): 108 BaseFSSwitcheroo.__init__(self, **kwargs) 109 LinuxArmSystemBuilder.__init__(self, machine_type) | 128class LinuxArmFSSwitcheroo(LinuxArmSystemBuilder, BaseFSSwitcheroo): 129 """Uniprocessor ARM system prepared for CPU switching""" 130 131 def __init__(self, machine_type='RealView_PBX', **kwargs): 132 BaseFSSwitcheroo.__init__(self, **kwargs) 133 LinuxArmSystemBuilder.__init__(self, machine_type) |