gem5::compression::FPC::FPCCompData Class Reference

#include <fpc.hh>

Inheritance diagram for gem5::compression::FPC::FPCCompData:

Public Member Functions
	FPCCompData (int zeroRunSizeBits)
	~FPCCompData ()=default
void	addEntry (std::unique_ptr< Pattern > pattern) override
Public Member Functions inherited from gem5::compression::DictionaryCompressor< T >::CompData
	CompData ()
	~CompData ()=default
virtual void	addEntry (std::unique_ptr< Pattern >)
	Add a pattern entry to the list of patterns.
Public Member Functions inherited from gem5::compression::Base::CompressionData
	CompressionData ()
	Default constructor.
virtual	~CompressionData ()
	Virtual destructor.
void	setSizeBits (std::size_t size)
	Set compression size (in bits).
std::size_t	getSizeBits () const
	Get compression size (in bits).
std::size_t	getSize () const
	Get compression size (in bytes).

Protected Attributes
const int	zeroRunSizeBits
	Number of bits of the zero run size bitfield.

Additional Inherited Members
Public Attributes inherited from gem5::compression::DictionaryCompressor< T >::CompData
std::vector< std::unique_ptr< Pattern > >	entries
	The patterns matched in the original line.

Detailed Description

Definition at line 137 of file fpc.hh.

Constructor & Destructor Documentation

FPCCompData()

gem5::compression::FPC::FPCCompData::FPCCompData

(

int

zeroRunSizeBits

)

Definition at line 40 of file fpc.cc.

References gem5::compression::DictionaryCompressor< T >::CompData::CompData(), and zeroRunSizeBits.

~FPCCompData()

gem5::compression::FPC::FPCCompData::~FPCCompData ( )

default

Member Function Documentation

addEntry()

void gem5::compression::FPC::FPCCompData::addEntry ( std::unique_ptr< Pattern > pattern )

override

Definition at line 46 of file fpc.cc.

References gem5::compression::DictionaryCompressor< T >::CompData::entries, gem5::compression::FPC::ZeroRun::getRunLength(), gem5::ArmISA::mask, gem5::compression::FPC::ZeroRun::setRealSize(), gem5::compression::FPC::ZeroRun::setRunLength(), gem5::compression::FPC::ZERO_RUN, and zeroRunSizeBits.

Member Data Documentation

zeroRunSizeBits

const int gem5::compression::FPC::FPCCompData::zeroRunSizeBits

protected

Number of bits of the zero run size bitfield.

If the size of the zero run reaches the maximum value, it is split into ZERO_RUN entries.

Definition at line 144 of file fpc.hh.

Referenced by addEntry(), and FPCCompData().

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The documentation for this class was generated from the following files:

• mem/cache/compressors/fpc.hh
• mem/cache/compressors/fpc.cc