gem5::HSAQueueDescriptor Class Reference

#include <hsa_packet_processor.hh>

Public Member Functions
	HSAQueueDescriptor (uint64_t base_ptr, uint64_t db_ptr, uint64_t hri_ptr, uint32_t size, GfxVersion gfxVersion)
uint64_t	spaceRemaining ()
uint64_t	spaceUsed ()
uint32_t	objSize ()
uint32_t	numObjs ()
bool	isFull ()
bool	isEmpty ()
uint64_t	ptr (uint64_t ix)

Public Attributes
uint64_t	basePointer
uint64_t	doorbellPointer
uint64_t	writeIndex
uint64_t	readIndex
uint32_t	numElts
uint64_t	hostReadIndexPtr
bool	stalledOnDmaBufAvailability
bool	dmaInProgress
GfxVersion	gfxVersion

Detailed Description

Definition at line 78 of file hsa_packet_processor.hh.

Constructor & Destructor Documentation

HSAQueueDescriptor()

gem5::HSAQueueDescriptor::HSAQueueDescriptor ( uint64_t base_ptr, uint64_t db_ptr, uint64_t hri_ptr, uint32_t size, GfxVersion gfxVersion )

inline

Definition at line 91 of file hsa_packet_processor.hh.

Member Function Documentation

isEmpty()

bool gem5::HSAQueueDescriptor::isEmpty ( )

inline

Definition at line 105 of file hsa_packet_processor.hh.

References numElts, and spaceRemaining().

Referenced by gem5::HSAPacketProcessor::finishPkt(), and gem5::HSAPacketProcessor::updateReadIndex().

isFull()

bool gem5::HSAQueueDescriptor::isFull ( )

inline

Definition at line 104 of file hsa_packet_processor.hh.

References spaceRemaining().

numObjs()

uint32_t gem5::HSAQueueDescriptor::numObjs ( )

inline

Definition at line 103 of file hsa_packet_processor.hh.

References numElts.

Referenced by gem5::HSAPacketProcessor::getCommandsFromHost().

objSize()

uint32_t gem5::HSAQueueDescriptor::objSize ( )

inline

Definition at line 102 of file hsa_packet_processor.hh.

References AQL_PACKET_SIZE.

Referenced by gem5::HSAPacketProcessor::getCommandsFromHost(), and ptr().

ptr()

uint64_t gem5::HSAQueueDescriptor::ptr ( uint64_t ix )

inline

Definition at line 107 of file hsa_packet_processor.hh.

References basePointer, DPRINTF, numElts, and objSize().

Referenced by gem5::HSAPacketProcessor::getCommandsFromHost().

spaceRemaining()

uint64_t gem5::HSAQueueDescriptor::spaceRemaining ( )

inline

Definition at line 100 of file hsa_packet_processor.hh.

References numElts, readIndex, and writeIndex.

Referenced by isEmpty(), and isFull().

spaceUsed()

uint64_t gem5::HSAQueueDescriptor::spaceUsed ( )

inline

Definition at line 101 of file hsa_packet_processor.hh.

References readIndex, and writeIndex.

Referenced by gem5::HSAPacketProcessor::finishPkt(), gem5::HSAPacketProcessor::getCommandsFromHost(), and gem5::HSAPacketProcessor::updateReadIndex().

Member Data Documentation

basePointer

uint64_t gem5::HSAQueueDescriptor::basePointer

Definition at line 81 of file hsa_packet_processor.hh.

Referenced by gem5::HSAPacketProcessor::displayQueueDescriptor(), and ptr().

dmaInProgress

bool gem5::HSAQueueDescriptor::dmaInProgress

Definition at line 88 of file hsa_packet_processor.hh.

Referenced by gem5::HSAPacketProcessor::cmdQueueCmdDma(), gem5::HSAPacketProcessor::getCommandsFromHost(), and gem5::HWScheduler::isRLQIdle().

doorbellPointer

uint64_t gem5::HSAQueueDescriptor::doorbellPointer

Definition at line 82 of file hsa_packet_processor.hh.

Referenced by gem5::HSAPacketProcessor::displayQueueDescriptor(), gem5::HSAPacketProcessor::getCommandsFromHost(), and gem5::HWScheduler::removeQCntxt().

gfxVersion

GfxVersion gem5::HSAQueueDescriptor::gfxVersion

Definition at line 89 of file hsa_packet_processor.hh.

hostReadIndexPtr

uint64_t gem5::HSAQueueDescriptor::hostReadIndexPtr

Definition at line 86 of file hsa_packet_processor.hh.

Referenced by gem5::GPUCommandProcessor::ReadDispIdOffsetDmaEvent(), and gem5::HSAPacketProcessor::updateReadIndex().

numElts

uint32_t gem5::HSAQueueDescriptor::numElts

Definition at line 85 of file hsa_packet_processor.hh.

Referenced by gem5::HSAPacketProcessor::displayQueueDescriptor(), gem5::HSAPacketProcessor::finishPkt(), isEmpty(), numObjs(), ptr(), spaceRemaining(), and gem5::HSAPacketProcessor::updateReadIndex().

readIndex

uint64_t gem5::HSAQueueDescriptor::readIndex

Definition at line 84 of file hsa_packet_processor.hh.

Referenced by gem5::HSAPacketProcessor::displayQueueDescriptor(), gem5::HSAPacketProcessor::finishPkt(), gem5::HSAPacketProcessor::getCommandsFromHost(), spaceRemaining(), spaceUsed(), and gem5::HSAPacketProcessor::updateReadIndex().

stalledOnDmaBufAvailability

bool gem5::HSAQueueDescriptor::stalledOnDmaBufAvailability

Definition at line 87 of file hsa_packet_processor.hh.

Referenced by gem5::HSAPacketProcessor::finishPkt(), and gem5::HSAPacketProcessor::getCommandsFromHost().

writeIndex

uint64_t gem5::HSAQueueDescriptor::writeIndex

Definition at line 83 of file hsa_packet_processor.hh.

Referenced by gem5::HSAPacketProcessor::displayQueueDescriptor(), gem5::HSAPacketProcessor::finishPkt(), gem5::HSAPacketProcessor::getCommandsFromHost(), spaceRemaining(), spaceUsed(), and gem5::HSAPacketProcessor::updateReadIndex().

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

• dev/hsa/hsa_packet_processor.hh