LocalMemPipeline Class Reference

#include <local_memory_pipeline.hh>

Public Member Functions
	LocalMemPipeline (const ComputeUnitParams *params)
void	init (ComputeUnit *cu)
void	exec ()
std::queue< GPUDynInstPtr > &	getLMReqFIFO ()
std::queue< GPUDynInstPtr > &	getLMRespFIFO ()
bool	isLMRespFIFOWrRdy () const
bool	isLMReqFIFOWrRdy (uint32_t pendReqs=0) const
const std::string &	name () const
void	regStats ()
void	incLoadVRFBankConflictCycles (int num_cycles)

Private Attributes
ComputeUnit *	computeUnit
std::string	_name
int	lmQueueSize
Stats::Scalar	loadVrfBankConflictCycles
std::queue< GPUDynInstPtr >	lmIssuedRequests
std::queue< GPUDynInstPtr >	lmReturnedRequests

Detailed Description

Definition at line 57 of file local_memory_pipeline.hh.

Constructor & Destructor Documentation

LocalMemPipeline::LocalMemPipeline

(

const ComputeUnitParams *

params

)

Definition at line 45 of file local_memory_pipeline.cc.

Member Function Documentation

void LocalMemPipeline::exec

(

)

Definition at line 58 of file local_memory_pipeline.cc.

References Shader::coissue_return, computeUnit, Wavefront::computeUnit, DPRINTF, lmIssuedRequests, lmQueueSize, lmReturnedRequests, ComputeUnit::locMemToVrfBus, ArmISA::m, Wavefront::outstandingReqs, Wavefront::outstandingReqsRdLm, Wavefront::outstandingReqsWrLm, WaitClass::rdy(), Shader::ScheduleAdd(), ComputeUnit::sendToLds(), WaitClass::set(), ComputeUnit::shader, Wavefront::simdId, ComputeUnit::vrf, MipsISA::w, ComputeUnit::wfWait, and WRITE.

Referenced by ComputeUnit::exec().

std::queue<GPUDynInstPtr>& LocalMemPipeline::getLMReqFIFO ( )

inline

Definition at line 64 of file local_memory_pipeline.hh.

References lmIssuedRequests.

Referenced by HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::execute(), HsailISA::StInst< MemDataType, SrcDataType, AddrOperandType >::execute(), and HsailISA::AtomicInst< MemDataType, AddrOperandType, NumSrcOperands, HasDst >::execute().

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

inline

Definition at line 65 of file local_memory_pipeline.hh.

References lmReturnedRequests.

void LocalMemPipeline::incLoadVRFBankConflictCycles ( int  num_cycles )

inline

Definition at line 83 of file local_memory_pipeline.hh.

References loadVrfBankConflictCycles.

void LocalMemPipeline::init

(

ComputeUnit *

cu

)

Definition at line 51 of file local_memory_pipeline.cc.

References _name, computeUnit, and SimObject::name().

Referenced by ComputeUnit::init().

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

inline

Definition at line 74 of file local_memory_pipeline.hh.

References lmIssuedRequests, and lmQueueSize.

Referenced by ComputeUnit::isDone().

bool LocalMemPipeline::isLMRespFIFOWrRdy ( ) const

inline

Definition at line 68 of file local_memory_pipeline.hh.

References lmQueueSize, and lmReturnedRequests.

Referenced by ComputeUnit::isDone().

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

inline

Definition at line 79 of file local_memory_pipeline.hh.

References _name.

Referenced by regStats().

void LocalMemPipeline::regStats

(

)

Definition at line 120 of file local_memory_pipeline.cc.

References Stats::DataWrap< Derived, InfoProxyType >::desc(), loadVrfBankConflictCycles, name(), and Stats::DataWrap< Derived, InfoProxyType >::name().

Referenced by ComputeUnit::regStats().

Member Data Documentation

std::string LocalMemPipeline::_name

private

Definition at line 90 of file local_memory_pipeline.hh.

Referenced by init(), and name().

ComputeUnit* LocalMemPipeline::computeUnit

private

Definition at line 89 of file local_memory_pipeline.hh.

Referenced by exec(), and init().

std::queue<GPUDynInstPtr> LocalMemPipeline::lmIssuedRequests

private

Definition at line 95 of file local_memory_pipeline.hh.

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

int LocalMemPipeline::lmQueueSize

private

Definition at line 91 of file local_memory_pipeline.hh.

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

std::queue<GPUDynInstPtr> LocalMemPipeline::lmReturnedRequests

private

Definition at line 99 of file local_memory_pipeline.hh.

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

Stats::Scalar LocalMemPipeline::loadVrfBankConflictCycles

private

Definition at line 92 of file local_memory_pipeline.hh.

Referenced by incLoadVRFBankConflictCycles(), and regStats().

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

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