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# Copyright (c) 2008 The Hewlett-Packard Development Company
# All rights reserved.
#
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# redistributions in binary form must reproduce the above copyright
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# 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.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# Authors: Gabe Black
from __future__ import print_function
from m5.defines import buildEnv
from m5.params import *
from m5.objects.BaseCPU import BaseCPU
from m5.objects.DummyChecker import DummyChecker
from m5.objects.BranchPredictor import *
class BaseSimpleCPU(BaseCPU):
type = 'BaseSimpleCPU'
abstract = True
cxx_header = "cpu/simple/base.hh"
def addCheckerCpu(self):
if buildEnv['TARGET_ISA'] in ['arm']:
from m5.objects.ArmTLB import ArmITB, ArmDTB
self.checker = DummyChecker(workload = self.workload)
self.checker.itb = ArmITB(size = self.itb.size)
self.checker.dtb = ArmDTB(size = self.dtb.size)
else:
print("ERROR: Checker only supported under ARM ISA!")
exit(1)
branchPred = Param.BranchPredictor(NULL, "Branch Predictor")