org.nd4j.linalg.jcublas.buffer.allocation

Class PinnedMemoryStrategy

java.lang.Object

org.nd4j.linalg.jcublas.buffer.allocation.PinnedMemoryStrategy

All Implemented Interfaces:

MemoryStrategy

public class PinnedMemoryStrategy
extends Object
implements MemoryStrategy

Pinned memory: http://devblogs.nvidia.com/parallelforall/how-optimize-data-transfers-cuda-cc/

Author:

Adam Gibson

Constructor Summary

Constructors

Constructor and Description
PinnedMemoryStrategy()

Method Summary

Modifier and Type	Method and Description
Object	alloc(DataBuffer buffer, int stride, int offset, int length)
Object	copyToHost(DataBuffer copy, int offset)
void	free(DataBuffer buffer, int offset, int length)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PinnedMemoryStrategy

public PinnedMemoryStrategy()

Method Detail

copyToHost

public Object copyToHost(DataBuffer copy,
                         int offset)

Specified by:

copyToHost in interface MemoryStrategy

alloc

public Object alloc(DataBuffer buffer,
                    int stride,
                    int offset,
                    int length)

Specified by:

alloc in interface MemoryStrategy

free

public void free(DataBuffer buffer,
                 int offset,
                 int length)

Specified by:

free in interface MemoryStrategy