gem5  v21.1.0.2
base_dictionary_compressor.cc
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28 
35 #include "params/BaseDictionaryCompressor.hh"
36 
37 namespace gem5
38 {
39 
40 GEM5_DEPRECATED_NAMESPACE(Compressor, compression);
41 namespace compression
42 {
43 
45  : Base(p), dictionarySize(p.dictionary_size),
46  numEntries(0), dictionaryStats(stats, *this)
47 {
48 }
49 
51  BaseStats& base_group, BaseDictionaryCompressor& _compressor)
52  : statistics::Group(&base_group), compressor(_compressor),
53  ADD_STAT(patterns, statistics::units::Count::get(),
54  "Number of data entries that were compressed to this pattern")
55 {
56 }
57 
58 void
60 {
62 
63  // We store the frequency of each pattern
64  patterns.init(compressor.getNumPatterns());
65  for (unsigned i = 0; i < compressor.getNumPatterns(); ++i) {
66  const std::string name = compressor.getName(i);
67  patterns.subname(i, name);
68  patterns.subdesc(i, "Number of data entries that match pattern " +
69  name);
70  }
71 }
72 
73 } // namespace compression
74 } // namespace gem5
gem5::compression::BaseDictionaryCompressor::DictionaryStats::DictionaryStats
DictionaryStats(BaseStats &base_group, BaseDictionaryCompressor &_compressor)
Definition: base_dictionary_compressor.cc:50
gem5::compression::Base::Params
BaseCacheCompressorParams Params
Definition: base.hh:202
gem5::compression::BaseDictionaryCompressor
Definition: dictionary_compressor.hh:68
gem5::compression::BaseDictionaryCompressor::BaseDictionaryCompressor
BaseDictionaryCompressor(const Params &p)
Definition: base_dictionary_compressor.cc:44
gem5::ArmISA::i
Bitfield< 7 > i
Definition: misc_types.hh:66
dictionary_compressor.hh
gem5::compression::BaseDictionaryCompressor::DictionaryStats::regStats
void regStats() override
Callback to set stat parameters.
Definition: base_dictionary_compressor.cc:59
gem5::Named::name
virtual std::string name() const
Definition: named.hh:47
ADD_STAT
#define ADD_STAT(n,...)
Convenience macro to add a stat to a statistics group.
Definition: group.hh:75
gem5::MipsISA::p
Bitfield< 0 > p
Definition: pra_constants.hh:326
gem5::compression::Base
Base cache compressor interface.
Definition: base.hh:65
gem5::GEM5_DEPRECATED_NAMESPACE
GEM5_DEPRECATED_NAMESPACE(GuestABI, guest_abi)
gem5::statistics::Group::regStats
virtual void regStats()
Callback to set stat parameters.
Definition: group.cc:69
gem5::statistics::Group
Statistics container.
Definition: group.hh:93
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40
gem5::compression::Base::BaseStats
Definition: base.hh:132

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