MicroGPU Class Reference

Represents a microGPUThe MicroGPU class encapsulates the state and behavior of a microGPU, which consists of multiple compute units (CUs) that execute warps of threads. In this project miroGPU has 16 compute units, each capable of executing one warp at a time. MicroGPU schedules warps from its global warp collection to the compute units and then Compute Units execute the warps in a simple round-robin fashion. More...

#include <ugpu.hh>

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Public Member Functions
	MicroGPU ()
void	init ()
void	assignWarpToSM (int smId, const Warp &warp)
void	addWarpToGlobalCollection (const Warp &warp)
int	getGlobalWarpCollectionSize () const
int	getCurrentCycle () const
void	incrementCycle ()
void	performWarpScheduling ()
void	performWarpSchedulingSimple ()
void	setMaxCycles (int cycles)
void	createGlobalWarpCollectionTest ()
void	printComputeUnitStatus () const
bool	allComputeUnitsDone () const
bool	allWarpsCompleted () const
void	executeComputeUnits ()
	Execute all compute units for one cycle.
void	executeGPU ()
	Execute the entire GPU until all warps are completed.

Private Attributes
std::vector< Warp >	globalWarpCollection
std::array< ComputeUnit, CU_COUNT >	computeUnit
int	currentCycle
int	maxCycles

Detailed Description

Represents a microGPU

The MicroGPU class encapsulates the state and behavior of a microGPU, which consists of multiple compute units (CUs) that execute warps of threads. In this project miroGPU has 16 compute units, each capable of executing one warp at a time. MicroGPU schedules warps from its global warp collection to the compute units and then Compute Units execute the warps in a simple round-robin fashion.

Constructor & Destructor Documentation

MicroGPU()

MicroGPU::MicroGPU

(

)

Member Function Documentation

addWarpToGlobalCollection()

void MicroGPU::addWarpToGlobalCollection

(

const Warp &

warp

)

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allComputeUnitsDone()

bool MicroGPU::allComputeUnitsDone

(

)

const

allWarpsCompleted()

bool MicroGPU::allWarpsCompleted

(

)

const

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assignWarpToSM()

void MicroGPU::assignWarpToSM	(	int	smId,
		const Warp &	warp
	)

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createGlobalWarpCollectionTest()

void MicroGPU::createGlobalWarpCollectionTest

(

)

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executeComputeUnits()

void MicroGPU::executeComputeUnits

(

)

Execute all compute units for one cycle.

executeGPU()

void MicroGPU::executeGPU

(

)

Execute the entire GPU until all warps are completed.

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getCurrentCycle()

int MicroGPU::getCurrentCycle ( ) const

inline

getGlobalWarpCollectionSize()

int MicroGPU::getGlobalWarpCollectionSize

(

)

const

incrementCycle()

void MicroGPU::incrementCycle ( )

inline

init()

void MicroGPU::init

(

)

performWarpScheduling()

void MicroGPU::performWarpScheduling

(

)

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performWarpSchedulingSimple()

void MicroGPU::performWarpSchedulingSimple

(

)

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printComputeUnitStatus()

void MicroGPU::printComputeUnitStatus

(

)

const

setMaxCycles()

void MicroGPU::setMaxCycles ( int  cycles )

inline

Member Data Documentation

computeUnit

std::array<ComputeUnit, CU_COUNT> MicroGPU::computeUnit

private

currentCycle

int MicroGPU::currentCycle

private

globalWarpCollection

std::vector<Warp> MicroGPU::globalWarpCollection

private

maxCycles

int MicroGPU::maxCycles

private

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

• src/microGPU/ugpu.hh
• src/microGPU/ugpu.cc