AlphaSystem.py revision 7580 
1# Copyright (c) 2007 The Regents of The University of Michigan
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
6# met: redistributions of source code must retain the above copyright
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
18# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Nathan Binkert
28
29from m5.params import *
30from System import System
31
32class AlphaSystem(System):
33    type = 'AlphaSystem'
34    console = Param.String("file that contains the console code")
35    pal = Param.String("file that contains palcode")
36    system_type = Param.UInt64("Type of system we are emulating")
37    system_rev = Param.UInt64("Revision of system we are emulating")
38    load_addr_mask = 0xffffffffff
39
40class LinuxAlphaSystem(AlphaSystem):
41    type = 'LinuxAlphaSystem'
42    system_type = 34
43    system_rev = 1 << 10
44
45class FreebsdAlphaSystem(AlphaSystem):
46    type = 'FreebsdAlphaSystem'
47    system_type = 34
48    system_rev = 1 << 10
49
50class Tru64AlphaSystem(AlphaSystem):
51    type = 'Tru64AlphaSystem'
52    system_type = 12
53    system_rev = 2<<1
54