Caches.py (8631:8c038d4cd210) Caches.py (9263:066099902102)
1# Copyright (c) 2006-2007 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: Lisa Hsu
28
29from m5.objects import *
30
31class L1Cache(BaseCache):
32 assoc = 2
33 block_size = 64
1# Copyright (c) 2006-2007 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: Lisa Hsu
28
29from m5.objects import *
30
31class L1Cache(BaseCache):
32 assoc = 2
33 block_size = 64
34 latency = '1ns'
34 hit_latency = '1ns'
35 response_latency = '1ns'
35 mshrs = 10
36 tgts_per_mshr = 20
37 is_top_level = True
38
39class L2Cache(BaseCache):
40 assoc = 8
41 block_size = 64
36 mshrs = 10
37 tgts_per_mshr = 20
38 is_top_level = True
39
40class L2Cache(BaseCache):
41 assoc = 8
42 block_size = 64
42 latency = '10ns'
43 hit_latency = '10ns'
44 response_latency = '10ns'
43 mshrs = 20
44 tgts_per_mshr = 12
45
46class PageTableWalkerCache(BaseCache):
47 assoc = 2
48 block_size = 64
45 mshrs = 20
46 tgts_per_mshr = 12
47
48class PageTableWalkerCache(BaseCache):
49 assoc = 2
50 block_size = 64
49 latency = '1ns'
51 hit_latency = '1ns'
52 response_latency = '1ns'
50 mshrs = 10
51 size = '1kB'
52 tgts_per_mshr = 12
53 is_top_level = True
54
55class IOCache(BaseCache):
56 assoc = 8
57 block_size = 64
53 mshrs = 10
54 size = '1kB'
55 tgts_per_mshr = 12
56 is_top_level = True
57
58class IOCache(BaseCache):
59 assoc = 8
60 block_size = 64
58 latency = '10ns'
61 hit_latency = '10ns'
62 response_latency = '10ns'
59 mshrs = 20
60 size = '1kB'
61 tgts_per_mshr = 12
62 forward_snoops = False
63 is_top_level = True
63 mshrs = 20
64 size = '1kB'
65 tgts_per_mshr = 12
66 forward_snoops = False
67 is_top_level = True