Module tornado.api

Package uk.ac.manchester.tornado.api.memory

Interface XPUBuffer

public interface XPUBuffer

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	XPUBuffer.XPUBufferWrapper

Method Summary

Modifier and Type	Method	Description
void	allocate(Object reference, long batchSize, Access access)
long	deallocate()
int	enqueueRead(long executionPlanId, Object reference, long hostOffset, int[] events, boolean useDeps)
List<Integer>	enqueueWrite(long executionPlanId, Object reference, long batchSize, long hostOffset, int[] events, boolean useDeps)
long	getBufferOffset()
default int[]	getIntBuffer()
int	getSizeOfType()
long	getSizeSubRegionSize()
void	mapOnDeviceMemoryRegion(long executionPlanId, XPUBuffer srcPointer, long offset)
void	markAsFreeBuffer()
void	read(long executionPlanId, Object reference)
int	read(long executionPlanId, Object reference, long hostOffset, long partialReadSize, int[] events, boolean useDeps)
void	setBuffer(XPUBuffer.XPUBufferWrapper bufferWrapper)
default void	setIntBuffer(int[] arr)
void	setSizeSubRegion(long batchSize)
long	size()
long	toBuffer()
void	write(long executionPlanId, Object reference)

Method Details

toBuffer

long toBuffer()

setBuffer

void setBuffer(XPUBuffer.XPUBufferWrapper bufferWrapper)

getBufferOffset

long getBufferOffset()

read

void read(long executionPlanId,
 Object reference)

read

int read(long executionPlanId,
 Object reference,
 long hostOffset,
 long partialReadSize,
 int[] events,
 boolean useDeps)

write

void write(long executionPlanId,
 Object reference)

enqueueRead

int enqueueRead(long executionPlanId,
 Object reference,
 long hostOffset,
 int[] events,
 boolean useDeps)

enqueueWrite

List<Integer> enqueueWrite(long executionPlanId,
 Object reference,
 long batchSize,
 long hostOffset,
 int[] events,
 boolean useDeps)

allocate

void allocate(Object reference,
 long batchSize,
 Access access)
       throws TornadoOutOfMemoryException,
TornadoMemoryException

Throws:

TornadoOutOfMemoryException

TornadoMemoryException

markAsFreeBuffer

void markAsFreeBuffer()
               throws TornadoMemoryException

Throws:

TornadoMemoryException

size

long size()

setSizeSubRegion

void setSizeSubRegion(long batchSize)

getSizeSubRegionSize

long getSizeSubRegionSize()

deallocate

long deallocate()

getIntBuffer

default int[] getIntBuffer()

setIntBuffer

default void setIntBuffer(int[] arr)

mapOnDeviceMemoryRegion

void mapOnDeviceMemoryRegion(long executionPlanId,
 XPUBuffer srcPointer,
 long offset)

getSizeOfType

int getSizeOfType()