gem5/src/arch/x86/X86TLB.py

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# Authors: Gabe Black

from MemObject import MemObject
from m5.params import *
from m5.proxy import *
from m5 import build_env
from BaseTLB import BaseTLB

if build_env['FULL_SYSTEM']:
    class X86PagetableWalker(MemObject):
        type = 'X86PagetableWalker'
        cxx_class = 'X86ISA::Walker'
        port = Port("Port for the hardware table walker")
        system = Param.System(Parent.any, "system object")

class X86TLB(BaseTLB):
    type = 'X86TLB'
    cxx_class = 'X86ISA::TLB'
    size = Param.Int(64, "TLB size")
    if build_env['FULL_SYSTEM']:
        walker = Param.X86PagetableWalker(\
                X86PagetableWalker(), "page table walker")