A pattern that narrows the MaskedPattern by allowing a only single possible dictionary entry to be matched against. More...
#include <dictionary_compressor.hh>
Inheritance diagram for gem5::compression::DictionaryCompressor< T >::LocatedMaskedPattern< mask, location >:
Public Member Functions | |
| LocatedMaskedPattern (const int number, const uint64_t code, const uint64_t metadata_length, const int match_location, const DictionaryEntry bytes, const bool allocate=true) | |
 Public Member Functions inherited from gem5::compression::DictionaryCompressor< T >::MaskedPattern< mask > | |
| MaskedPattern (const int number, const uint64_t code, const uint64_t metadata_length, const int match_location, const DictionaryEntry bytes, const bool allocate=true) | |
| DictionaryEntry | decompress (const DictionaryEntry dict_bytes) const override |
| Decompress the pattern. More... | |
| Public Member Functions inherited from gem5::compression::DictionaryCompressor< T >::Pattern | |
| Pattern (const int number, const uint64_t code, const uint64_t metadata_length, const uint64_t num_unmatched_bits, const int match_location, const bool allocate=true) | |
| Default constructor. More... | |
| virtual | ~Pattern ()=default |
| Default destructor. More... | |
| int | getPatternNumber () const |
| Get enum number associated to this pattern. More... | |
| uint8_t | getCode () const |
| Get code of this pattern. More... | |
| uint8_t | getMatchLocation () const |
| Get the index of the dictionary match location. More... | |
| virtual std::size_t | getSizeBits () const |
| Get size, in bits, of the pattern (excluding prefix). More... | |
| bool | shouldAllocate () const |
| Determine if pattern allocates a dictionary entry. More... | |
| std::string | print () const |
| Extract pattern's information to a string. More... | |
Static Public Member Functions | |
| static bool | isPattern (const DictionaryEntry &bytes, const DictionaryEntry &dict_bytes, const int match_location) |
| Static Public Member Functions inherited from gem5::compression::DictionaryCompressor< T >::MaskedPattern< mask > | |
| static bool | isPattern (const DictionaryEntry &bytes, const DictionaryEntry &dict_bytes, const int match_location) |
Additional Inherited Members | |
| Protected Attributes inherited from gem5::compression::DictionaryCompressor< T >::Pattern | |
| const int | patternNumber |
| Pattern enum number. More... | |
| const uint8_t | code |
| Code associated to the pattern. More... | |
| const uint8_t | length |
| Length, in bits, of the code and match location. More... | |
| const uint8_t | numUnmatchedBits |
| Number of unmatched bits. More... | |
| const int | matchLocation |
| Index representing the the match location. More... | |
| const bool | allocate |
| Wether the pattern allocates a dictionary entry or not. More... | |
Detailed Description
template<class T>
template<T mask, int location>
class gem5::compression::DictionaryCompressor< T >::LocatedMaskedPattern< mask, location >
A pattern that narrows the MaskedPattern by allowing a only single possible dictionary entry to be matched against.
- Template Parameters
-
mask A mask containing the bits that must match. location The index of the single entry allowed to match.
Definition at line 138 of file dictionary_compressor.hh.
Constructor & Destructor Documentation
◆ LocatedMaskedPattern()
template<class T >
template<T mask, int location>
|
inline |
Definition at line 577 of file dictionary_compressor.hh.
Member Function Documentation
◆ isPattern()
template<class T >
template<T mask, int location>
|
inlinestatic |
Definition at line 589 of file dictionary_compressor.hh.
The documentation for this class was generated from the following file:
- mem/cache/compressors/dictionary_compressor.hh