3 # Copyright (c) 2007 MIPS Technologies, Inc.
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions are
8 # met: redistributions of source code must retain the above copyright
9 # notice, this list of conditions and the following disclaimer;
10 # redistributions in binary form must reproduce the above copyright
11 # notice, this list of conditions and the following disclaimer in the
12 # documentation and/or other materials provided with the distribution;
13 # neither the name of the copyright holders nor the names of its
14 # contributors may be used to endorse or promote products derived from
15 # this software without specific prior written permission.
17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 # Authors: Jaidev Patwardhan
31 from m5
.defines
import buildEnv
32 from m5
.params
import *
33 from m5
.proxy
import *
35 from System
import System
37 class MipsSystem(System
):
39 console
= Param
.String("file that contains the console code")
40 bare_iron
= Param
.Bool(False, "Using Bare Iron Mode?")
41 hex_file_name
= Param
.String("test.hex","hex file that contains [address,data] pairs")
42 system_type
= Param
.UInt64("Type of system we are emulating")
43 system_rev
= Param
.UInt64("Revision of system we are emulating")
44 load_addr_mask
= 0xffffffffff
46 class LinuxMipsSystem(MipsSystem
):
47 type = 'LinuxMipsSystem'
51 boot_cpu_frequency
= Param
.Frequency(Self
.cpu
[0].clock
.frequency
,
52 "boot processor frequency")
54 class BareIronMipsSystem(MipsSystem
):
55 type = 'BareIronMipsSystem'
59 hex_file_name
= Param
.String('test.hex',"hex file that contains [address,data] pairs")