Cuda::HostMemoryLocked< Type, Dim > Class Template Reference

Representation of page-locked CPU memory. More...

#include <hostmemorylocked.hpp>

Inheritance diagram for Cuda::HostMemoryLocked< Type, Dim >:

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Collaboration diagram for Cuda::HostMemoryLocked< Type, Dim >:

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List of all members.

Public Member Functions
	HostMemoryLocked ()
	Default constructor.
	HostMemoryLocked (const Size< Dim > &_size, unsigned flags=cudaHostAllocDefault)
	Constructor.
	HostMemoryLocked (const Layout< Type, Dim > &layout, unsigned flags=cudaHostAllocDefault)
	Constructor.
	~HostMemoryLocked ()
	Destructor.
void	alloc ()
	Allocate page-locked CPU memory.
void	alloc (unsigned flags)
	Allocate page-locked CPU memory.
void	free ()
	Free page-locked CPU memory.

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Detailed Description

template<class Type, unsigned Dim>
class Cuda::HostMemoryLocked< Type, Dim >

Representation of page-locked CPU memory.

This can be used for DMA transfers between CPU and GPU memory.

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Constructor & Destructor Documentation

template<class Type, unsigned Dim>

Cuda::HostMemoryLocked< Type, Dim >::HostMemoryLocked	(	const Size< Dim > &	_size,
		unsigned	flags = cudaHostAllocDefault
	)			[inline]

Constructor.

Parameters:

_size

requested size of memory block

template<class Type, unsigned Dim>

Cuda::HostMemoryLocked< Type, Dim >::HostMemoryLocked	(	const Layout< Type, Dim > &	layout,
		unsigned	flags = cudaHostAllocDefault
	)			[inline]

Constructor.

Parameters:

layout

requested layout of memory block

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Member Function Documentation

template<class Type, unsigned Dim>

void Cuda::HostMemoryLocked< Type, Dim >::alloc

(

unsigned

flags

)

[inline]

Allocate page-locked CPU memory.

Parameters:

flags

see CUDA Programming Guide section 3.2.5

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

• include/cudatemplates/hostmemorylocked.hpp