gem5::LocalMemPipeline Class Reference

#include <local_memory_pipeline.hh>

Classes
struct	LocalMemPipelineStats

Public Member Functions
	LocalMemPipeline (const ComputeUnitParams &p, ComputeUnit &cu)
void	exec ()
std::queue< GPUDynInstPtr > &	getLMRespFIFO ()
void	issueRequest (GPUDynInstPtr gpuDynInst)
bool	isLMRespFIFOWrRdy () const
bool	isLMReqFIFOWrRdy (uint32_t pendReqs=0) const
const std::string &	name () const
void	incLoadVRFBankConflictCycles (int num_cycles)

Protected Attributes
gem5::LocalMemPipeline::LocalMemPipelineStats	stats

Private Attributes
ComputeUnit &	computeUnit
const std::string	_name
int	lmQueueSize
std::queue< GPUDynInstPtr >	lmIssuedRequests
std::queue< GPUDynInstPtr >	lmReturnedRequests

Detailed Description

Definition at line 57 of file local_memory_pipeline.hh.

Constructor & Destructor Documentation

LocalMemPipeline()

gem5::LocalMemPipeline::LocalMemPipeline	(	const ComputeUnitParams &	p,
		ComputeUnit &	cu )

Definition at line 45 of file local_memory_pipeline.cc.

Member Function Documentation

exec()

void gem5::LocalMemPipeline::exec

(

)

Definition at line 52 of file local_memory_pipeline.cc.

References gem5::Shader::coissue_return, computeUnit, gem5::Wavefront::computeUnit, DPRINTF, gem5::ComputeUnit::getTokenManager(), lmIssuedRequests, lmQueueSize, lmReturnedRequests, gem5::ComputeUnit::locMemToVrfBus, gem5::ArmISA::m, gem5::WaitClass::rdy(), gem5::TokenManager::recvTokens(), gem5::Shader::ScheduleAdd(), gem5::ComputeUnit::sendToLds(), gem5::WaitClass::set(), gem5::ComputeUnit::shader, gem5::ComputeUnit::vectorSharedMemUnit, gem5::ComputeUnit::vrf, and gem5::MipsISA::w.

Referenced by gem5::ComputeUnit::exec().

getLMRespFIFO()

std::queue< GPUDynInstPtr > & gem5::LocalMemPipeline::getLMRespFIFO ( )

inline

Definition at line 62 of file local_memory_pipeline.hh.

References lmReturnedRequests.

incLoadVRFBankConflictCycles()

void gem5::LocalMemPipeline::incLoadVRFBankConflictCycles ( int num_cycles )

inline

Definition at line 82 of file local_memory_pipeline.hh.

References gem5::LocalMemPipeline::LocalMemPipelineStats::loadVrfBankConflictCycles, and stats.

isLMReqFIFOWrRdy()

bool gem5::LocalMemPipeline::isLMReqFIFOWrRdy ( uint32_t pendReqs = 0 ) const

inline

Definition at line 74 of file local_memory_pipeline.hh.

References lmIssuedRequests, and lmQueueSize.

Referenced by gem5::ComputeUnit::isDone().

isLMRespFIFOWrRdy()

bool gem5::LocalMemPipeline::isLMRespFIFOWrRdy ( ) const

inline

Definition at line 68 of file local_memory_pipeline.hh.

References lmQueueSize, and lmReturnedRequests.

Referenced by gem5::ComputeUnit::isDone().

issueRequest()

void gem5::LocalMemPipeline::issueRequest

(

GPUDynInstPtr

gpuDynInst

)

Definition at line 127 of file local_memory_pipeline.cc.

References gem5::curTick(), lmIssuedRequests, gem5::Wavefront::outstandingReqs, gem5::Wavefront::outstandingReqsRdLm, gem5::Wavefront::outstandingReqsWrLm, gem5::Wavefront::rdLmReqsInPipe, gem5::Wavefront::validateRequestCounters(), and gem5::Wavefront::wrLmReqsInPipe.

name()

const std::string & gem5::LocalMemPipeline::name ( ) const

inline

Definition at line 79 of file local_memory_pipeline.hh.

References _name.

Member Data Documentation

_name

const std::string gem5::LocalMemPipeline::_name

private

Definition at line 89 of file local_memory_pipeline.hh.

Referenced by name().

computeUnit

ComputeUnit& gem5::LocalMemPipeline::computeUnit

private

Definition at line 88 of file local_memory_pipeline.hh.

Referenced by exec().

lmIssuedRequests

std::queue<GPUDynInstPtr> gem5::LocalMemPipeline::lmIssuedRequests

private

Definition at line 94 of file local_memory_pipeline.hh.

Referenced by exec(), isLMReqFIFOWrRdy(), and issueRequest().

lmQueueSize

int gem5::LocalMemPipeline::lmQueueSize

private

Definition at line 90 of file local_memory_pipeline.hh.

Referenced by exec(), isLMReqFIFOWrRdy(), and isLMRespFIFOWrRdy().

lmReturnedRequests

std::queue<GPUDynInstPtr> gem5::LocalMemPipeline::lmReturnedRequests

private

Definition at line 98 of file local_memory_pipeline.hh.

Referenced by exec(), getLMRespFIFO(), and isLMRespFIFOWrRdy().

stats

gem5::LocalMemPipeline::LocalMemPipelineStats gem5::LocalMemPipeline::stats

protected

Referenced by incLoadVRFBankConflictCycles().

---

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

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