1537373004367e7e18eeed316f7f0ef3bc59f39b
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
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11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * Authors: Erik Hallnor
34 * Definitions of BaseTags.
37 #include "mem/cache/tags/base_tags.hh"
39 #include "mem/cache/base_cache.hh"
40 #include "cpu/smt.hh" //maxThreadsPerCPU
41 #include "sim/sim_exit.hh"
46 BaseTags::setCache(BaseCache
*_cache
)
49 objName
= cache
->name();
53 BaseTags::regStats(const string
&name
)
55 using namespace Stats
;
57 .init(maxThreadsPerCPU
)
58 .name(name
+ ".replacements")
59 .desc("number of replacements")
64 .name(name
+ ".tagsinuse")
65 .desc("Cycle average of tags in use")
69 .name(name
+ ".total_refs")
70 .desc("Total number of references to valid blocks.")
74 .name(name
+ ".sampled_refs")
75 .desc("Sample count of references to valid blocks.")
79 .name(name
+ ".avg_refs")
80 .desc("Average number of references to valid blocks.")
83 avgRefs
= totalRefs
/sampledRefs
;
86 .name(name
+ ".warmup_cycle")
87 .desc("Cycle when the warmup percentage was hit.")
90 registerExitCallback(new BaseTagsCallback(this));