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PsnLatencySyncedSharedMemoryManager Class Reference

A shared memory wich is synced at each simulation when latency=0, less otherwise. More...

#include <PsnLatencySyncedSharedMemoryManager.h>

Inheritance diagram for PsnLatencySyncedSharedMemoryManager:

[legend]Collaboration diagram for PsnLatencySyncedSharedMemoryManager:

[legend]List of all members.

Public Methods
	PsnLatencySyncedSharedMemoryManager (size_t sizeDsm, size_t pageSize, size_t alignedSize, PsnRelaxedMemoryManager &memoryManager, int queueSize, const int &latency)
	Contructor.
virtual	~PsnLatencySyncedSharedMemoryManager ()
	destructor
virtual void	sync ()
	empty
virtual void *	getFromFree (size_t size)
	la zone de mémoire dans lesquels sont stockés les PsnMemoryElementDescriptor doit être vérouillée avant l'appel à cette fonction
virtual void	addInFree (void *ptr, size_t size)
	la zone de mémoire dans lesquels sont stockés les PsnMemoryElementDescriptor doit être vérouillée avant l'appel à cette fonction
Protected Attributes
const int	_latency
	number of simulation steps for actual latency
PsnMemoryElementDescriptor *	_freeMem
size_t	_sizeLeft

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Detailed Description

A shared memory wich is synced at each simulation when latency=0, less otherwise.

Author:

David Margery

Version:

0.5 lentency not taken into account

Definition at line 26 of file PsnLatencySyncedSharedMemoryManager.h.

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Constructor & Destructor Documentation

PsnLatencySyncedSharedMemoryManager::PsnLatencySyncedSharedMemoryManager (  size_t    sizeDsm, size_t    pageSize, size_t    alignedSize, PsnRelaxedMemoryManager &    memoryManager, int    queueSize, const int &    latency )

Contructor.

virtual PsnLatencySyncedSharedMemoryManager::~PsnLatencySyncedSharedMemoryManager (    )  [virtual]

destructor

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Member Function Documentation

virtual void PsnLatencySyncedSharedMemoryManager::addInFree (  void *    ptr, size_t    size )  [virtual]

la zone de mémoire dans lesquels sont stockés les PsnMemoryElementDescriptor doit être vérouillée avant l'appel à cette fonction Parameters: addr  : address of the memory to be freed size  : size asked for when memory was allocated Implements PsnSharedMemoryManager.

virtual void* PsnLatencySyncedSharedMemoryManager::getFromFree (  size_t    size )  [virtual]

la zone de mémoire dans lesquels sont stockés les PsnMemoryElementDescriptor doit être vérouillée avant l'appel à cette fonction Parameters: size  : size of memory to allocate Returns: : address of a memory zone of at least size. Implements PsnSharedMemoryManager.

virtual void PsnLatencySyncedSharedMemoryManager::sync (    )  [virtual]

empty Implements PsnSecondarySharedMemoryManager.

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Member Data Documentation

PsnMemoryElementDescriptor* PsnLatencySyncedSharedMemoryManager::_freeMem [protected]

Definition at line 45 of file PsnLatencySyncedSharedMemoryManager.h.

const int PsnLatencySyncedSharedMemoryManager::_latency [protected]

number of simulation steps for actual latency Definition at line 42 of file PsnLatencySyncedSharedMemoryManager.h.

size_t PsnLatencySyncedSharedMemoryManager::_sizeLeft [protected]

Definition at line 48 of file PsnLatencySyncedSharedMemoryManager.h.

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

• PsnLatencySyncedSharedMemoryManager.h

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