An ItsTranslation is created whenever a peripheral writes a message in GITS_TRANSLATER (MSI). More...

#include <gic_v3_its.hh>

Inheritance diagram for gem5::ItsTranslation:

Public Member Functions
	ItsTranslation (Gicv3Its &_its)

	~ItsTranslation ()

Public Member Functions inherited from gem5::ItsProcess
	ItsProcess (Gicv3Its &_its)

virtual	~ItsProcess ()

const std::string	name () const
	Returns the Gicv3Its name.

ItsAction	run (PacketPtr pkt)

Public Member Functions inherited from gem5::Packet::SenderState
	SenderState ()

virtual	~SenderState ()

Protected Member Functions
void	main (Yield &yield) override

std::pair< uint32_t, Gicv3Redistributor * >	translateLPI (Yield &yield, uint32_t device_id, uint32_t event_id)

Protected Member Functions inherited from gem5::ItsProcess
void	reinit ()

void	writeDeviceTable (Yield &yield, uint32_t device_id, DTE dte)

void	writeIrqTranslationTable (Yield &yield, const Addr itt_base, uint32_t event_id, ITTE itte)

void	writeIrqCollectionTable (Yield &yield, uint32_t collection_id, CTE cte)

uint64_t	readDeviceTable (Yield &yield, uint32_t device_id)

uint64_t	readIrqTranslationTable (Yield &yield, const Addr itt_base, uint32_t event_id)

uint64_t	readIrqCollectionTable (Yield &yield, uint32_t collection_id)

void	doRead (Yield &yield, Addr addr, void *ptr, size_t size)

void	doWrite (Yield &yield, Addr addr, void *ptr, size_t size)

void	terminate (Yield &yield)

Additional Inherited Members
Public Types inherited from gem5::ItsProcess
using	DTE = Gicv3Its::DTE

using	ITTE = Gicv3Its::ITTE

using	CTE = Gicv3Its::CTE

using	Coroutine = gem5::Coroutine<PacketPtr, ItsAction>

using	Yield = Coroutine::CallerType

Public Attributes inherited from gem5::Packet::SenderState
SenderState *	predecessor

Protected Attributes inherited from gem5::ItsProcess
Gicv3Its &	its

Detailed Description

An ItsTranslation is created whenever a peripheral writes a message in GITS_TRANSLATER (MSI).

In this case main will simply do the table walks until it gets a redistributor and an INTID. It will then raise the LPI interrupt to the target redistributor.

Definition at line 409 of file gic_v3_its.hh.