ScoreboardCheckStage Class Reference

#include <scoreboard_check_stage.hh>

Public Member Functions
	ScoreboardCheckStage (const ComputeUnitParams *params)
	~ScoreboardCheckStage ()
void	init (ComputeUnit *cu)
void	exec ()
const std::string &	name () const
void	regStats ()

Private Member Functions
void	collectStatistics (Wavefront *curWave, int unitId)
void	initStatistics ()

Private Attributes
ComputeUnit *	computeUnit
uint32_t	numSIMDs
uint32_t	numMemUnits
uint32_t	numShrMemPipes
std::vector< bool > *	vectorAluInstAvail
int	lastGlbMemSimd
int	lastShrMemSimd
int *	glbMemInstAvail
int *	shrMemInstAvail
std::vector< std::vector < Wavefront * > * >	readyList
std::vector< std::vector < std::pair< Wavefront *, WAVE_STATUS > > * >	waveStatusList
std::string	_name

Detailed Description

Definition at line 63 of file scoreboard_check_stage.hh.

Constructor & Destructor Documentation

ScoreboardCheckStage::ScoreboardCheckStage

(

const ComputeUnitParams *

params

)

Definition at line 44 of file scoreboard_check_stage.cc.

ScoreboardCheckStage::~ScoreboardCheckStage

(

)

Definition at line 55 of file scoreboard_check_stage.cc.

References glbMemInstAvail, readyList, shrMemInstAvail, and waveStatusList.

Member Function Documentation

void ScoreboardCheckStage::collectStatistics ( Wavefront *  curWave, int  unitId  )

private

Definition at line 95 of file scoreboard_check_stage.cc.

References glbMemInstAvail, Wavefront::instructionBuffer, Wavefront::isOldestInstALU(), Wavefront::isOldestInstFlatMem(), Wavefront::isOldestInstGMem(), Wavefront::isOldestInstLMem(), Wavefront::isOldestInstPrivMem(), lastGlbMemSimd, lastShrMemSimd, numShrMemPipes, shrMemInstAvail, and vectorAluInstAvail.

Referenced by exec().

void ScoreboardCheckStage::exec

(

)

Definition at line 127 of file scoreboard_check_stage.cc.

References BLOCKED, ComputeUnit::cedeSIMD(), collectStatistics(), computeUnit, ComputeUnit::GlbMemUnitId(), Wavefront::I_ALU, Wavefront::I_FLAT, Wavefront::I_GLOBAL, Wavefront::I_PRIVATE, Wavefront::I_SHARED, initStatistics(), Shader::n_wf, numMemUnits, numSIMDs, READY, Wavefront::ready(), readyList, ComputeUnit::shader, ComputeUnit::ShrMemUnitId(), and waveStatusList.

Referenced by ComputeUnit::exec().

void ScoreboardCheckStage::init

(

ComputeUnit *

cu

)

Definition at line 64 of file scoreboard_check_stage.cc.

References _name, computeUnit, glbMemInstAvail, ComputeUnit::glbMemInstAvail, SimObject::name(), numMemUnits, numSIMDs, readyList, ComputeUnit::readyList, shrMemInstAvail, ComputeUnit::shrMemInstAvail, vectorAluInstAvail, ComputeUnit::vectorAluInstAvail, waveStatusList, and ComputeUnit::waveStatusList.

Referenced by ComputeUnit::init().

void ScoreboardCheckStage::initStatistics ( )

private

Definition at line 83 of file scoreboard_check_stage.cc.

References glbMemInstAvail, lastGlbMemSimd, lastShrMemSimd, numSIMDs, shrMemInstAvail, and vectorAluInstAvail.

Referenced by exec().

const std::string& ScoreboardCheckStage::name ( ) const

inline

Definition at line 72 of file scoreboard_check_stage.hh.

References _name.

void ScoreboardCheckStage::regStats

(

)

Definition at line 170 of file scoreboard_check_stage.cc.

Referenced by ComputeUnit::regStats().

Member Data Documentation

std::string ScoreboardCheckStage::_name

private

Definition at line 102 of file scoreboard_check_stage.hh.

Referenced by init(), and name().

ComputeUnit* ScoreboardCheckStage::computeUnit

private

Definition at line 78 of file scoreboard_check_stage.hh.

Referenced by exec(), and init().

int* ScoreboardCheckStage::glbMemInstAvail

private

Definition at line 90 of file scoreboard_check_stage.hh.

Referenced by collectStatistics(), init(), initStatistics(), and ~ScoreboardCheckStage().

int ScoreboardCheckStage::lastGlbMemSimd

private

Definition at line 87 of file scoreboard_check_stage.hh.

Referenced by collectStatistics(), and initStatistics().

int ScoreboardCheckStage::lastShrMemSimd

private

Definition at line 88 of file scoreboard_check_stage.hh.

Referenced by collectStatistics(), and initStatistics().

uint32_t ScoreboardCheckStage::numMemUnits

private

Definition at line 80 of file scoreboard_check_stage.hh.

Referenced by exec(), and init().

uint32_t ScoreboardCheckStage::numShrMemPipes

private

Definition at line 81 of file scoreboard_check_stage.hh.

Referenced by collectStatistics().

uint32_t ScoreboardCheckStage::numSIMDs

private

Definition at line 79 of file scoreboard_check_stage.hh.

Referenced by exec(), init(), and initStatistics().

std::vector<std::vector<Wavefront*>*> ScoreboardCheckStage::readyList

private

Definition at line 94 of file scoreboard_check_stage.hh.

Referenced by exec(), init(), and ~ScoreboardCheckStage().

int* ScoreboardCheckStage::shrMemInstAvail

private

Definition at line 91 of file scoreboard_check_stage.hh.

Referenced by collectStatistics(), init(), initStatistics(), and ~ScoreboardCheckStage().

std::vector<bool>* ScoreboardCheckStage::vectorAluInstAvail

private

Definition at line 86 of file scoreboard_check_stage.hh.

Referenced by collectStatistics(), init(), and initStatistics().

std::vector<std::vector<std::pair<Wavefront*, WAVE_STATUS> >*> ScoreboardCheckStage::waveStatusList

private

Definition at line 100 of file scoreboard_check_stage.hh.

Referenced by exec(), init(), and ~ScoreboardCheckStage().

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

• gpu-compute/scoreboard_check_stage.hh
• gpu-compute/scoreboard_check_stage.cc