LSQUnit< Impl >::LSQSenderState Class Reference

Derived class to hold any sender state the LSQ needs. More...

Inheritance diagram for LSQUnit< Impl >::LSQSenderState:

Public Member Functions
	LSQSenderState ()
	Default constructor. More...
bool	complete ()
	Completes a packet and returns whether the access is finished. More...
Public Member Functions inherited from Packet::SenderState
	SenderState ()
virtual	~SenderState ()

Public Attributes
DynInstPtr	inst
	Instruction who initiated the access to memory. More...
PacketPtr	mainPkt
	The main packet from a split load, used during writeback. More...
PacketPtr	pendingPacket
	A second packet from a split store that needs sending. More...
uint8_t	idx
	The LQ/SQ index of the instruction. More...
uint8_t	outstanding
	Number of outstanding packets to complete. More...
bool	isLoad
	Whether or not it is a load. More...
bool	noWB
	Whether or not the instruction will need to writeback. More...
bool	isSplit
	Whether or not this access is split in two. More...
bool	pktToSend
	Whether or not there is a packet that needs sending. More...
bool	cacheBlocked
	Whether or not the second packet of this split load was blocked. More...
Public Attributes inherited from Packet::SenderState
SenderState *	predecessor

Detailed Description

template<class Impl>
class LSQUnit< Impl >::LSQSenderState

Derived class to hold any sender state the LSQ needs.

Definition at line 277 of file lsq_unit.hh.

Constructor & Destructor Documentation

template<class Impl >

LSQUnit< Impl >::LSQSenderState::LSQSenderState ( )

inline

Default constructor.

Definition at line 281 of file lsq_unit.hh.

Member Function Documentation

template<class Impl >

bool LSQUnit< Impl >::LSQSenderState::complete ( )

inline

Completes a packet and returns whether the access is finished.

Definition at line 309 of file lsq_unit.hh.

References LSQUnit< Impl >::LSQSenderState::outstanding.

Referenced by LSQUnit< Impl >::completeDataAccess(), and LSQUnit< Impl >::read().

Member Data Documentation

template<class Impl >

bool LSQUnit< Impl >::LSQSenderState::cacheBlocked

Whether or not the second packet of this split load was blocked.

Definition at line 306 of file lsq_unit.hh.

Referenced by LSQUnit< Impl >::completeDataAccess(), and LSQUnit< Impl >::read().

template<class Impl >

uint8_t LSQUnit< Impl >::LSQSenderState::idx

The LQ/SQ index of the instruction.

Definition at line 294 of file lsq_unit.hh.

Referenced by LSQUnit< Impl >::completeDataAccess(), LSQUnit< Impl >::read(), and LSQUnit< Impl >::writebackStores().

template<class Impl >

DynInstPtr LSQUnit< Impl >::LSQSenderState::inst

Instruction who initiated the access to memory.

Definition at line 288 of file lsq_unit.hh.

Referenced by LSQUnit< Impl >::completeDataAccess(), LSQUnit< Impl >::read(), and LSQUnit< Impl >::writebackStores().

template<class Impl >

bool LSQUnit< Impl >::LSQSenderState::isLoad

Whether or not it is a load.

Definition at line 298 of file lsq_unit.hh.

Referenced by LSQUnit< Impl >::completeDataAccess(), LSQUnit< Impl >::read(), and LSQUnit< Impl >::writebackStores().

template<class Impl >

bool LSQUnit< Impl >::LSQSenderState::isSplit

Whether or not this access is split in two.

Definition at line 302 of file lsq_unit.hh.

Referenced by LSQUnit< Impl >::completeDataAccess(), LSQUnit< Impl >::read(), and LSQUnit< Impl >::writebackStores().

template<class Impl >

PacketPtr LSQUnit< Impl >::LSQSenderState::mainPkt

The main packet from a split load, used during writeback.

Definition at line 290 of file lsq_unit.hh.

Referenced by LSQUnit< Impl >::completeDataAccess(), and LSQUnit< Impl >::read().

template<class Impl >

bool LSQUnit< Impl >::LSQSenderState::noWB

Whether or not the instruction will need to writeback.

Definition at line 300 of file lsq_unit.hh.

Referenced by LSQUnit< Impl >::completeDataAccess(), and LSQUnit< Impl >::writebackStores().

template<class Impl >

uint8_t LSQUnit< Impl >::LSQSenderState::outstanding

Number of outstanding packets to complete.

Definition at line 296 of file lsq_unit.hh.

Referenced by LSQUnit< Impl >::LSQSenderState::complete(), LSQUnit< Impl >::read(), and LSQUnit< Impl >::writebackStores().

template<class Impl >

PacketPtr LSQUnit< Impl >::LSQSenderState::pendingPacket

A second packet from a split store that needs sending.

Definition at line 292 of file lsq_unit.hh.

Referenced by LSQUnit< Impl >::recvRetry(), and LSQUnit< Impl >::writebackStores().

template<class Impl >

bool LSQUnit< Impl >::LSQSenderState::pktToSend

Whether or not there is a packet that needs sending.

Definition at line 304 of file lsq_unit.hh.

Referenced by LSQUnit< Impl >::recvRetry(), and LSQUnit< Impl >::writebackStores().

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

• cpu/o3/lsq_unit.hh