TTAMachine::RFPort Class Reference

#include <RFPort.hh>

Inheritance diagram for TTAMachine::RFPort:

Collaboration diagram for TTAMachine::RFPort:

Public Member Functions
	RFPort (const std::string &name, BaseRegisterFile &parent)
	RFPort (const ObjectState *state, Unit &parent)
virtual	~RFPort ()
virtual int	width () const
BaseRegisterFile *	parentUnit () const
virtual ObjectState *	saveState () const
virtual void	loadState (const ObjectState *state)
Public Member Functions inherited from TTAMachine::Port
	Port (const std::string &name, Unit &parentUnit)
	Port (const ObjectState *state, Unit &parentUnit)
virtual	~Port ()
virtual std::string	name () const
virtual void	setName (const std::string &name)
virtual void	attachSocket (Socket &socket)
virtual void	detachSocket (Socket &socket)
virtual void	detachAllSockets ()
Unit *	parentUnit () const
virtual Socket *	inputSocket () const
virtual Socket *	outputSocket () const
virtual Socket *	unconnectedSocket (int index) const
virtual int	socketCount () const
virtual bool	isConnectedTo (const Socket &socket) const
virtual bool	isOutput () const
virtual bool	isInput () const
Public Member Functions inherited from Serializable
virtual	~Serializable ()

Static Public Attributes
static const std::string	OSNAME_RFPORT = "rf_port"
	ObjectState name for register file port. More...
Static Public Attributes inherited from TTAMachine::Port
static const std::string	OSNAME_PORT = "port"
	ObjectState name for Port. More...
static const std::string	OSKEY_NAME = "name"
	ObjectState attribute key for the name of the port. More...
static const std::string	OSKEY_FIRST_SOCKET = "1_socket"
	ObjectState attribute key for the name of the connected socket. More...
static const std::string	OSKEY_SECOND_SOCKET = "2_socket"
	ObjectState attribute key for the name of the other connected socket. More...

Additional Inherited Members
Protected Member Functions inherited from TTAMachine::Port
	Port (const std::string &name, FunctionUnit &parentUnit)
Protected Member Functions inherited from TTAMachine::SubComponent
	SubComponent ()
virtual	~SubComponent ()
Protected Member Functions inherited from TTAMachine::MachinePart
	MachinePart ()
virtual	~MachinePart ()

Detailed Description

RFPort instances are used as ports of register files.

Definition at line 45 of file RFPort.hh.

Constructor & Destructor Documentation

RFPort() [1/2]

TTAMachine::RFPort::RFPort	(	const std::string &	name,
		BaseRegisterFile &	parent
	)

The constructor.

Parameters

name	Name of the port.
parent	The parent register file of the port.

Exceptions

InvalidName	If the given name is not a valid component name.
ComponentAlreadyExists	If there is another port with the same name in the parent unit.

Definition at line 54 of file RFPort.cc.

    : Port(name, parent) {}

RFPort() [2/2]

TTAMachine::RFPort::RFPort	(	const ObjectState *	state,
		Unit &	parent
	)

The constuctor.

Loads the state of the object from the given ObjectState tree.

Parameters

state	The ObjectState tree.
parent	The parent unit of the port.

Exceptions

ObjectStateLoadingException

If an error occurs while loading the state.

Definition at line 67 of file RFPort.cc.

: Port(state, parent) {}

~RFPort()

TTAMachine::RFPort::~RFPort ( )

virtual

The destructor.

Definition at line 72 of file RFPort.cc.

                {
}

Member Function Documentation

loadState()

void TTAMachine::RFPort::loadState ( const ObjectState *  state )

virtual

Loads the state of the object from the given ObjectState tree.

Parameters

state

An ObjectState instance representing state of an RFPort.

Exceptions

ObjectStateLoadingException

If the given ObjectState instance is invalid.

Reimplemented from TTAMachine::Port.

Definition at line 119 of file RFPort.cc.

                                          {
    if (state->name() != OSNAME_RFPORT) {
        const string procName = "RFPort::loadState";
        throw ObjectStateLoadingException(__FILE__, __LINE__, procName);
    }
 
    Port::loadState(state);
}

References TTAMachine::Port::loadState(), ObjectState::name(), and OSNAME_RFPORT.

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parentUnit()

BaseRegisterFile * TTAMachine::RFPort::parentUnit

(

)

const

Returns the parent register file.

Returns

The parent register file.

Definition at line 93 of file RFPort.cc.

                         {
    return static_cast<BaseRegisterFile*>(Port::parentUnit());
}

References TTAMachine::Port::parentUnit().

Referenced by FullyConnectedCheck::connectIUPort(), FullyConnectedCheck::connectRFPort(), InterpolatingRFEstimator::estimatePortReadDelay(), InterpolatingRFEstimator::estimatePortWriteDelay(), CostEstimator::Estimator::longestPath(), BEMGenerator::needsSocketCodeTable(), CostEstimator::Estimator::registerFilePortReadDelay(), CostEstimator::Estimator::registerFilePortWriteDelay(), width(), DefaultDecoderGenerator::writeControlRulesOfRFReadPort(), and DefaultDecoderGenerator::writeControlRulesOfRFWritePort().

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saveState()

ObjectState * TTAMachine::RFPort::saveState ( ) const

virtual

Saves the state of the object to an ObjectState tree and returns it.

Returns

The newly created ObjectState tree.

Reimplemented from TTAMachine::Port.

Definition at line 104 of file RFPort.cc.

                        {
    ObjectState* state = Port::saveState();
    state->setName(OSNAME_RFPORT);
    return state;
}

References OSNAME_RFPORT, TTAMachine::Port::saveState(), and ObjectState::setName().

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width()

int TTAMachine::RFPort::width ( ) const

virtual

Returns the bit width of the port.

Returns

The bit width of the port.

Implements TTAMachine::Port.

Definition at line 82 of file RFPort.cc.

                    {
    return parentUnit()->width();
}

References parentUnit(), and TTAMachine::BaseRegisterFile::width().

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Member Data Documentation

OSNAME_RFPORT

const string TTAMachine::RFPort::OSNAME_RFPORT = "rf_port"

static

ObjectState name for register file port.

Definition at line 58 of file RFPort.hh.

Referenced by loadState(), TTAMachine::Unit::loadState(), TTAMachine::Unit::loadStateWithoutReferences(), and saveState().

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

• RFPort.hh
• RFPort.cc