Public Member Functions
	Sandbox (unsigned int max_entries, int _stride)

void	insert (Addr line, Tick tick)
	Insert the line address being accessed to the cache into the FIFO queue of the sandbox. More...

unsigned int	score () const
	Calculate the useful score. More...

Public Attributes
std::vector< SandboxEntry >	entries
	FIFO queue. More...

unsigned int	sandboxScore
	Accesses during the eval period that were present in the sandbox. More...

unsigned int	lateScore
	Hits in the sandbox that wouldn't have been filled on time. More...

unsigned int	index
	Index of the oldest entry in the FIFO. More...

const int	stride
	Sequential stride for this prefetcher. More...

Detailed Description

Definition at line 94 of file sbooe.hh.

Constructor & Destructor Documentation

◆ Sandbox()

SBOOEPrefetcher::Sandbox::Sandbox	(	unsigned int	max_entries,
		int	_stride
	)

inline

Definition at line 109 of file sbooe.hh.

References QueuedPrefetcher::insert(), SBOOEPrefetcher::SandboxEntry::line, and Clocked::tick.

Member Function Documentation

◆ insert()

void SBOOEPrefetcher::Sandbox::insert	(	Addr	line,
		Tick	tick
	)

Insert the line address being accessed to the cache into the FIFO queue of the sandbox.

Parameters

line	Line address being accessed
tick	Tick in which the access is expected to be filled

Definition at line 57 of file sbooe.cc.

References MipsISA::index, ArmISA::stride, and Clocked::tick.

◆ score()

unsigned int SBOOEPrefetcher::Sandbox::score ( ) const

inline

Calculate the useful score.

Returns: Useful score of the sandbox. Sandbox score adjusted by by the late score

Definition at line 127 of file sbooe.hh.

Referenced by SBOOEPrefetcher::access(), and SBOOEPrefetcher::calculatePrefetch().

Member Data Documentation

◆ entries

std::vector<SandboxEntry> SBOOEPrefetcher::Sandbox::entries

FIFO queue.

Max entries is 'sandboxEntries'

Definition at line 96 of file sbooe.hh.

◆ index

unsigned int SBOOEPrefetcher::Sandbox::index

Index of the oldest entry in the FIFO.

Definition at line 105 of file sbooe.hh.

◆ lateScore

unsigned int SBOOEPrefetcher::Sandbox::lateScore

Hits in the sandbox that wouldn't have been filled on time.

Definition at line 103 of file sbooe.hh.

◆ sandboxScore

unsigned int SBOOEPrefetcher::Sandbox::sandboxScore

Accesses during the eval period that were present in the sandbox.

Definition at line 101 of file sbooe.hh.

◆ stride

const int SBOOEPrefetcher::Sandbox::stride

Sequential stride for this prefetcher.

Definition at line 107 of file sbooe.hh.

Referenced by SBOOEPrefetcher::calculatePrefetch().

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

mem/cache/prefetch/sbooe.hh
mem/cache/prefetch/sbooe.cc

Public Member Functions

Public Attributes