TraceHostMem::TraceHostMemRegion Struct Reference

Inheritance diagram for TraceHostMem::TraceHostMemRegion:

Collaboration diagram for TraceHostMem::TraceHostMemRegion:

Public Member Functions
	TraceHostMemRegion (std::size_t size, TraceAccelerator::Impl &impl)
virtual	~TraceHostMemRegion ()
virtual void *	getPtr () const override
	Get a pointer to the host memory.
virtual std::size_t	getSize () const override
Public Member Functions inherited from esi::services::HostMemRegion
virtual	~HostMemRegion ()=default
virtual void *	getDevicePtr () const
	Sometimes the pointer the device sees is different from the pointer the host sees.
	operator void * () const
std::optional< uint64_t >	getDeviceAddress (const void *ptr, std::size_t size) const
	Device address of the host range [ptr, ptr + size) if that range lies entirely inside this region; std::nullopt otherwise (including when size == 0 or the range would overflow the host or device address space).
virtual void	flush ()
	Flush the memory region to ensure that the device sees the latest contents.

Private Attributes
void *	ptr
std::size_t	size
TraceAccelerator::Impl &	impl

Detailed Description

Definition at line 328 of file Trace.cpp.

Constructor & Destructor Documentation

TraceHostMemRegion()

TraceHostMem::TraceHostMemRegion::TraceHostMemRegion ( std::size_t size, TraceAccelerator::Impl & impl )

inline

Definition at line 329 of file Trace.cpp.

References impl, ptr, and size.

~TraceHostMemRegion()

virtual TraceHostMem::TraceHostMemRegion::~TraceHostMemRegion ( )

inlinevirtual

Definition at line 331 of file Trace.cpp.

References impl, and ptr.

Member Function Documentation

getPtr()

virtual void * TraceHostMem::TraceHostMemRegion::getPtr ( ) const

inlineoverridevirtual

Get a pointer to the host memory.

Implements esi::services::HostMemRegion.

Definition at line 336 of file Trace.cpp.

References ptr.

getSize()

virtual std::size_t TraceHostMem::TraceHostMemRegion::getSize ( ) const

inlineoverridevirtual

Implements esi::services::HostMemRegion.

Definition at line 337 of file Trace.cpp.

References size.

Member Data Documentation

impl

TraceAccelerator::Impl& TraceHostMem::TraceHostMemRegion::impl

private

Definition at line 342 of file Trace.cpp.

Referenced by TraceHostMemRegion(), and ~TraceHostMemRegion().

ptr

void* TraceHostMem::TraceHostMemRegion::ptr

private

Definition at line 340 of file Trace.cpp.

Referenced by getPtr(), TraceHostMemRegion(), and ~TraceHostMemRegion().

size

std::size_t TraceHostMem::TraceHostMemRegion::size

private

Definition at line 341 of file Trace.cpp.

Referenced by esiaccel.types.ArrayType::deserialize(), getSize(), esiaccel.types.ArrayType::is_valid(), and TraceHostMemRegion().

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

• /home/runner/work/circt-www/circt-www/circt_src/lib/Dialect/ESI/runtime/cpp/lib/backends/Trace.cpp