diff options
Diffstat (limited to 'tests/configs/base_config.py')
| -rw-r--r-- | tests/configs/base_config.py | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/tests/configs/base_config.py b/tests/configs/base_config.py index 945bcb495..370b76c46 100644 --- a/tests/configs/base_config.py +++ b/tests/configs/base_config.py @@ -121,10 +121,13 @@ class BaseSystem(object): sha_bus = self.create_caches_shared(system) for cpu in system.cpu: - self.create_caches_private(cpu) - self.init_cpu(system, cpu) - cpu.connectAllPorts(sha_bus if sha_bus != None else system.membus, - system.membus) + if not cpu.switched_out: + self.create_caches_private(cpu) + self.init_cpu(system, cpu) + cpu.connectAllPorts(sha_bus if sha_bus != None else system.membus, + system.membus) + else: + self.init_cpu(system, cpu) @abstractmethod def create_system(self): @@ -173,3 +176,16 @@ class BaseFSSystemUniprocessor(BaseFSSystem): def create_caches_shared(self, system): return None + +class BaseFSSwitcheroo(BaseFSSystem): + """Uniprocessor system prepared for CPU switching""" + + def __init__(self, cpu_classes, **kwargs): + BaseFSSystem.__init__(self, **kwargs) + self.cpu_classes = tuple(cpu_classes) + + def create_cpus(self): + cpus = [ cclass(cpu_id=0, clock='2GHz', switched_out=True) + for cclass in self.cpu_classes ] + cpus[0].switched_out = False + return cpus |