BaseSimpleCPU.py revision 8887:20ea02da9c53
1# Copyright (c) 2008 The Hewlett-Packard Development Company
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
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7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright
9# notice, this list of conditions and the following disclaimer in the
10# documentation and/or other materials provided with the distribution;
11# neither the name of the copyright holders nor the names of its
12# contributors may be used to endorse or promote products derived from
13# this software without specific prior written permission.
14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Gabe Black
28
29from m5.defines import buildEnv
30from m5.params import *
31from BaseCPU import BaseCPU
32from DummyChecker import DummyChecker
33
34class BaseSimpleCPU(BaseCPU):
35    type = 'BaseSimpleCPU'
36    abstract = True
37
38    def addCheckerCpu(self):
39        if buildEnv['TARGET_ISA'] in ['arm']:
40            from ArmTLB import ArmTLB
41
42            self.checker = DummyChecker(workload = self.workload)
43            self.checker.itb = ArmTLB(size = self.itb.size)
44            self.checker.dtb = ArmTLB(size = self.dtb.size)
45        else:
46            print "ERROR: Checker only supported under ARM ISA!"
47            exit(1)
48