Caches.py (9263:066099902102) Caches.py (9288:3d6da8559605)
1# Copyright (c) 2012 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license
9# terms below provided that you ensure that this notice is replicated
10# unmodified and in its entirety in all distributions of the software,
11# modified or unmodified, in source code or in binary form.
12#
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

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26#
27# Authors: Lisa Hsu
28
29from m5.objects import *
30
31class L1Cache(BaseCache):
32 assoc = 2
33 block_size = 64
13# Copyright (c) 2006-2007 The Regents of The University of Michigan
14# All rights reserved.
15#
16# Redistribution and use in source and binary forms, with or without
17# modification, are permitted provided that the following conditions are
18# met: redistributions of source code must retain the above copyright
19# notice, this list of conditions and the following disclaimer;
20# redistributions in binary form must reproduce the above copyright

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38#
39# Authors: Lisa Hsu
40
41from m5.objects import *
42
43class L1Cache(BaseCache):
44 assoc = 2
45 block_size = 64
34 hit_latency = '1ns'
35 response_latency = '1ns'
46 hit_latency = 2
47 response_latency = 2
36 mshrs = 10
37 tgts_per_mshr = 20
38 is_top_level = True
39
40class L2Cache(BaseCache):
41 assoc = 8
42 block_size = 64
48 mshrs = 10
49 tgts_per_mshr = 20
50 is_top_level = True
51
52class L2Cache(BaseCache):
53 assoc = 8
54 block_size = 64
43 hit_latency = '10ns'
44 response_latency = '10ns'
55 hit_latency = 20
56 response_latency = 20
45 mshrs = 20
46 tgts_per_mshr = 12
47
48class PageTableWalkerCache(BaseCache):
49 assoc = 2
50 block_size = 64
57 mshrs = 20
58 tgts_per_mshr = 12
59
60class PageTableWalkerCache(BaseCache):
61 assoc = 2
62 block_size = 64
51 hit_latency = '1ns'
52 response_latency = '1ns'
63 hit_latency = 2
64 response_latency = 2
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
65 mshrs = 10
66 size = '1kB'
67 tgts_per_mshr = 12
68 is_top_level = True
69
70class IOCache(BaseCache):
71 assoc = 8
72 block_size = 64
61 hit_latency = '10ns'
62 response_latency = '10ns'
73 hit_latency = 50
74 response_latency = 50
63 mshrs = 20
64 size = '1kB'
65 tgts_per_mshr = 12
66 forward_snoops = False
67 is_top_level = True
75 mshrs = 20
76 size = '1kB'
77 tgts_per_mshr = 12
78 forward_snoops = False
79 is_top_level = True