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TimedSDFchannel Class Reference

#include <channel.h>

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List of all members.

Classes

struct  _BufferSize

Public Types

typedef struct
TimedSDFchannel::_BufferSize 		BufferSize

Public Member Functions

 TimedSDFchannel (SDFcomponent &c)
 ~TimedSDFchannel ()
TimedSDFchannel * create (SDFcomponent &c) const
TimedSDFchannel * createCopy (SDFcomponent &c) const
TimedSDFchannel * clone (SDFcomponent &c) const
void setProperties (const CNodePtr propertiesNode)
BufferSize getBufferSize () const
void setBufferSize (const BufferSize s)
bool isUnbounded () const
TimedSDFchannel * getStorageSpaceChannel () const
void setStorageSpaceChannel (TimedSDFchannel *c)
bool modelsStorageSpace () const
double getMinBandwidth () const
void setMinBandwidth (const double b)
int getTokenSize () const
void setTokenSize (const int s)
bool isControlToken () const
bool isDataToken () const
CString getTokenType () const
void setTokenType (const CString &type)
SDFtime getMinLatency () const
void setMinLatency (const SDFtime t)
ostream & print (ostream &out)

Private Attributes

TimedSDFchannel * modelStorageSpaceCh
BufferSize bufferSize
CString tokenType
double minBandwidth
int tokenSize
SDFtime minLatency

Friends

ostream & operator<< (ostream &out, TimedSDFchannel &c)

Detailed Description

TimedSDFchannel Timed SDF channel.

Member Typedef Documentation

typedef struct TimedSDFchannel::_BufferSize TimedSDFchannel::BufferSize

Constructor & Destructor Documentation

TimedSDFchannel::TimedSDFchannel ( SDFcomponent &  c  ) 

TimedSDFchannel () Constructor.

References bufferSize, TimedSDFchannel::_BufferSize::dst, TimedSDFchannel::_BufferSize::mem, minBandwidth, minLatency, TimedSDFchannel::_BufferSize::src, and TimedSDFchannel::_BufferSize::sz.

Referenced by create(), and createCopy().

TimedSDFchannel::~TimedSDFchannel (  ) 

~TimedSDFchannel () Destructor.

Member Function Documentation

TimedSDFchannel * TimedSDFchannel::clone ( SDFcomponent &  c  )  const [virtual]

clone () The function returns a pointer to a newly allocated SDF channel object. The properties of the object are cloned.

Reimplemented from SDFchannel.

References SDFchannel::connectDst(), SDFchannel::connectSrc(), createCopy(), SDFgraph::getActor(), SDFchannel::getDstActor(), SDFchannel::getDstPort(), SDFchannel::getGraph(), SDFchannel::getInitialTokens(), SDFcomponent::getName(), SDFactor::getPort(), SDFchannel::getSrcActor(), SDFchannel::getSrcPort(), and SDFchannel::setInitialTokens().

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TimedSDFchannel * TimedSDFchannel::create ( SDFcomponent &  c  )  const [virtual]

create () The function returns a pointer to a newly allocated SDF channel object.

Reimplemented from SDFchannel.

References TimedSDFchannel().

Referenced by modelBufferSizeInSDFgraph().

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TimedSDFchannel * TimedSDFchannel::createCopy ( SDFcomponent &  c  )  const [virtual]

createCopy () The function returns a pointer to a newly allocated SDF channel object. The properties of the object are copied.

Reimplemented from SDFchannel.

References getBufferSize(), getMinBandwidth(), getMinLatency(), SDFcomponent::getName(), getStorageSpaceChannel(), getTokenSize(), getTokenType(), setBufferSize(), setMinBandwidth(), setMinLatency(), SDFcomponent::setName(), setStorageSpaceChannel(), setTokenSize(), setTokenType(), and TimedSDFchannel().

Referenced by clone().

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BufferSize TimedSDFchannel::getBufferSize (  )  const [inline]

References bufferSize.

Referenced by addCSDFchannelToGraph(), LoadBalanceBinding::allocateConnectionResources(), LoadBalanceBinding::allocateResources(), Binding::analyzeThroughputApplication(), SDFconvertToHTML::convertSDFgraph(), createCopy(), BindingAwareSDFG::createMappedChannelToConnectionMPFlow(), BindingAwareSDFG::createMappedChannelToConnectionNSoC(), BindingAwareSDFG::createMappedChannelToTileMPFlow(), BindingAwareSDFG::createMappedChannelToTileNSoC(), createSDFpropertiesNode(), isUnbounded(), LoadBalanceBinding::memLoadChannelsOnTile(), modelBufferSizeInSDFgraph(), modelCapacityConstrainedBuffer(), print(), randomChannelBufferSizes(), and LoadBalanceBinding::updateStorageSpaceAllocation().

double TimedSDFchannel::getMinBandwidth (  )  const [inline]

References minBandwidth.

Referenced by addCSDFchannelToGraph(), LoadBalanceBinding::allocateConnectionResources(), LoadBalanceBinding::bwChannelsMappedToInConnection(), LoadBalanceBinding::bwChannelsMappedToOutConnection(), SDFconvertToHTML::convertSDFgraph(), createCopy(), BindingAwareSDFG::createMappedChannelToConnectionNSoC(), createSDFpropertiesNode(), SDF3Flow::estimateBandwidthConstraints(), print(), and LoadBalanceBinding::sortTilesOnCommunicationOverhead().

SDFtime TimedSDFchannel::getMinLatency (  )  const [inline]

References minLatency.

Referenced by addCSDFchannelToGraph(), SDFconvertToHTML::convertSDFgraph(), createCopy(), BindingAwareSDFG::createMappedChannelToConnectionNSoC(), createSDFpropertiesNode(), SDF3Flow::estimateLatencyConstraints(), and print().

TimedSDFchannel* TimedSDFchannel::getStorageSpaceChannel (  )  const [inline]

References modelStorageSpaceCh.

Referenced by analyzeSDFG(), createCopy(), SDFstateSpaceBindingAwareBufferAnalysis::TransitionSystem::execSDFgraph(), and LoadBalanceBinding::updateStorageSpaceAllocation().

int TimedSDFchannel::getTokenSize (  )  const [inline]

References tokenSize.

Referenced by addCSDFchannelToGraph(), LoadBalanceBinding::allocateConnectionResources(), LoadBalanceBinding::allocateResources(), SDFconvertToHTML::convertSDFgraph(), createCopy(), BindingAwareSDFG::createMappedChannelToConnectionMPFlow(), BindingAwareSDFG::createMappedChannelToConnectionNSoC(), createSDFpropertiesNode(), SDF3Flow::estimateBandwidthConstraints(), isControlToken(), isDataToken(), LoadBalanceBinding::memLoadChannelsOnTile(), print(), LoadBalanceBinding::sortTilesOnCommunicationOverhead(), SDFstateSpaceTraceInterconnectCommunication::TransitionSystem::traceMessagesPeriodic(), SDFstateSpaceTraceInterconnectCommunication::TransitionSystem::traceMessagesTransient(), and LoadBalanceBinding::updateStorageSpaceAllocation().

CString TimedSDFchannel::getTokenType (  )  const [inline]

References tokenType.

Referenced by addCSDFchannelToGraph(), createCopy(), createSDFpropertiesNode(), hapiActorConstructor(), hapiActorDeclaration(), hapiActorMain(), hapiNetworkDeclaration(), and print().

bool TimedSDFchannel::isControlToken (  )  const

isControlToken () The function returns true if the channel is contains control tokens, else it return false. Note, if the token size is unknown, the functions always returns false.

References getTokenSize().

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bool TimedSDFchannel::isDataToken (  )  const

isDataToken () The function returns true if the channel is contains data tokens, else it return false. Note, if the token size is unknown, the functions always returns false.

References getTokenSize().

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bool TimedSDFchannel::isUnbounded (  )  const

isUnbounded () The function returns true if the channel is unbounded. If the size is bounded it returns false.

References getBufferSize(), and SDF_INFINITE_SIZE.

Referenced by modelBufferSizeInSDFgraph().

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bool TimedSDFchannel::modelsStorageSpace (  )  const [inline]

References modelStorageSpaceCh.

Referenced by execSDFgraph(), SDFstateSpaceBindingAwareBufferAnalysis::TransitionSystem::execSDFgraph(), LoadBalanceBinding::minimizeStorageSpace(), and LoadBalanceBinding::updateStorageSpaceAllocation().

ostream & TimedSDFchannel::print ( ostream &  out  ) 

print () Print the channel to the supplied output stream.

Reimplemented from SDFchannel.

References bufferSize, getBufferSize(), SDFchannel::getDstActor(), SDFchannel::getDstPort(), SDFcomponent::getId(), SDFchannel::getInitialTokens(), getMinBandwidth(), getMinLatency(), SDFcomponent::getName(), SDFchannel::getSrcActor(), SDFchannel::getSrcPort(), getTokenSize(), getTokenType(), SDFchannel::isConnected(), SDF_INFINITE_SIZE, and TimedSDFchannel::_BufferSize::sz.

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void TimedSDFchannel::setBufferSize ( const BufferSize  s  )  [inline]

References bufferSize.

Referenced by Binding::analyzeThroughputApplication(), createCopy(), SDF3Flow::estimateStorageConstraints(), modelBufferSizeInSDFgraph(), randomChannelBufferSizes(), setProperties(), transformGraph(), and LoadBalanceBinding::updateStorageSpaceAllocation().

void TimedSDFchannel::setMinBandwidth ( const double  b  )  [inline]

References minBandwidth.

Referenced by createCopy(), SDF3Flow::estimateBandwidthConstraints(), randomBandwidthRequirement(), setProperties(), and transformGraph().

void TimedSDFchannel::setMinLatency ( const SDFtime  t  )  [inline]

References minLatency.

Referenced by createCopy(), SDF3Flow::estimateLatencyConstraints(), randomLatencyRequirement(), setProperties(), and transformGraph().

void TimedSDFchannel::setProperties ( const CNodePtr  propertiesNode  ) 

setProperties () Set the properties of a timed channel.

References bufferSize, CGetAttribute(), CGetChildNode(), CHasAttribute(), CHasChildNode(), TimedSDFchannel::_BufferSize::dst, TimedSDFchannel::_BufferSize::mem, setBufferSize(), setMinBandwidth(), setMinLatency(), setTokenSize(), setTokenType(), TimedSDFchannel::_BufferSize::src, and TimedSDFchannel::_BufferSize::sz.

Referenced by TimedSDFgraph::construct().

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void TimedSDFchannel::setStorageSpaceChannel ( TimedSDFchannel *  c  )  [inline]

References modelStorageSpaceCh.

Referenced by createCopy(), BindingAwareSDFG::createMappedChannelToConnectionNSoC(), BindingAwareSDFG::createMappedChannelToTileMPFlow(), BindingAwareSDFG::createMappedChannelToTileNSoC(), and modelCapacityConstrainedBuffer().

void TimedSDFchannel::setTokenSize ( const int  s  )  [inline]

References tokenSize.

Referenced by createCopy(), randomChannelTokenSize(), setProperties(), and transformGraph().

void TimedSDFchannel::setTokenType ( const CString &  type  )  [inline]

References tokenType.

Referenced by createCopy(), and setProperties().

Friends And Related Function Documentation

ostream& operator<< ( ostream &  out,
TimedSDFchannel &  c 
) [friend]

Member Data Documentation

BufferSize TimedSDFchannel::bufferSize [private]

Referenced by getBufferSize(), print(), setBufferSize(), setProperties(), and TimedSDFchannel().

double TimedSDFchannel::minBandwidth [private]

Referenced by getMinBandwidth(), setMinBandwidth(), and TimedSDFchannel().

SDFtime TimedSDFchannel::minLatency [private]

Referenced by getMinLatency(), setMinLatency(), and TimedSDFchannel().

TimedSDFchannel* TimedSDFchannel::modelStorageSpaceCh [private]

Referenced by getStorageSpaceChannel(), modelsStorageSpace(), and setStorageSpaceChannel().

int TimedSDFchannel::tokenSize [private]

Referenced by getTokenSize(), and setTokenSize().

CString TimedSDFchannel::tokenType [private]

Referenced by getTokenType(), and setTokenType().

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