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from abc import ABCMeta

from .abstract_board import AbstractBoard

from m5.objects import System


class AbstractSystemBoard(System, AbstractBoard):

    """
    An abstract board for cases where boards should inherit from System.
    """

    __metaclass__ = ABCMeta

    def __init__(
        self,
        clk_freq: str,
        processor: "AbstractProcessor",
        memory: "AbstractMemorySystem",
        cache_hierarchy: "AbstractCacheHierarchy",
    ):
        System.__init__(self)
        AbstractBoard.__init__(
            self,
            clk_freq=clk_freq,
            processor=processor,
            memory=memory,
            cache_hierarchy=cache_hierarchy,
        )