#include <TemplateSlot.hh>

Collaboration diagram for TTAMachine::TemplateSlot:

Public Member Functions
	TemplateSlot (const Bus &slot, int width, ImmediateUnit &destination)

	TemplateSlot (const ImmediateSlot &slot, int width, ImmediateUnit &destination)

	TemplateSlot (const Bus &slot)

virtual	~TemplateSlot ()

int	width () const

std::string	slot () const

ImmediateUnit *	destination () const

ObjectState *	saveState () const

const Bus *	bus () const

Static Public Attributes
static const std::string	OSNAME_TEMPLATE_SLOT = "template_slot"
	ObjectState name for template slot. More...

static const std::string	OSKEY_SLOT = "slot"
	ObjectState attribute key for slot name. More...

static const std::string	OSKEY_WIDTH = "width"
	ObjectState attribute key for bit width. More...

static const std::string	OSKEY_DESTINATION = "destination"
	ObjectState attribute key for destination. More...

static const std::string	OSKEY_RF_READ = "rf_read"

static const std::string	OSKEY_RF_WRITE = "rf_write"

static const std::string	OSKEY_FU_READ = "fu_read"

static const std::string	OSKEY_FU_WRITE = "fu_write"

Private Attributes
const Bus *	bus_
	The bus which is programmed by the instruction bit field of this template slot. More...

const ImmediateSlot *	immSlot_
	The immediate slot which is programmed by the instruction bit field of this template slot. More...

int	width_
	The number of bits that can be encoded in this instruction field. More...

ImmediateUnit *	destination_
	Destination unit. More...

Detailed Description

Repsesents a bit field of the TTA instruction that is used to encode a piece of a long immediate for a given instruction template or a NOP move.

Definition at line 55 of file TemplateSlot.hh.

Constructor & Destructor Documentation

◆ TemplateSlot() [1/3]

TTAMachine::TemplateSlot::TemplateSlot	(	const Bus &	slot,
		int	width,
		ImmediateUnit &	destination
	)

Constructor.

Parameters

slot	The bus or which is programmed by the instruction bit field of this template slot.
width	The number of significant bits that can be encoded in this instruction field.
destination	The destination ImmediateUnit, that is, the ImmediateUnit that contains the registers that can be written with the bits in this template slot.

Definition at line 64 of file TemplateSlot.cc.

                                 :
     bus_(&slot), immSlot_(NULL), width_(width), destination_(&destination) {
 }

◆ TemplateSlot() [2/3]

TTAMachine::TemplateSlot::TemplateSlot	(	const ImmediateSlot &	slot,
		int	width,
		ImmediateUnit &	destination
	)

Constructor.

Parameters

slot	The immediate slot which is programmed by the instruction bit field of this template slot.
width	The number of significant bits that can be encoded in this instruction field.
destination	The destination ImmediateUnit, that is, the ImmediateUnit that contains the registers that can be written with the bits in this template slot.

Definition at line 82 of file TemplateSlot.cc.

                                 :
     bus_(NULL), immSlot_(&slot), width_(width), destination_(&destination) {
 }

◆ TemplateSlot() [3/3]

TTAMachine::TemplateSlot::TemplateSlot ( const Bus & slot )

Creates an implicit slot in a template that does not target an ImmediateUnit.

Parameters

slot	The bus or which is programmed by the instruction bit field of this template slot.

Definition at line 97 of file TemplateSlot.cc.

98 : bus_(&slot), width_(0), destination_(NULL) {}

◆ ~TemplateSlot()

TTAMachine::TemplateSlot::~TemplateSlot ( )

virtual

Destructor.

Definition at line 103 of file TemplateSlot.cc.

103 {

104 }

Member Function Documentation

◆ bus()

const Bus* TTAMachine::TemplateSlot::bus ( ) const

Referenced by BusBroker::buildResources().

◆ destination()

ImmediateUnit* TTAMachine::TemplateSlot::destination ( ) const

Referenced by BusBroker::buildResources(), TTAMachine::InstructionTemplate::destinationOfSlot(), TTAMachine::InstructionTemplate::destinationUsesSlot(), TTAMachine::InstructionTemplate::isOneOfDestinations(), TTAMachine::InstructionTemplate::numberOfDestinations(), TTAMachine::InstructionTemplate::numberOfSlots(), ImmediateGenerator::printImmediateTemplates(), TTAMachine::InstructionTemplate::removeSlots(), saveState(), TTAMachine::InstructionTemplate::slotOfDestination(), and TTAMachine::InstructionTemplate::supportedWidth().

◆ saveState()

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

Saves the state of the object into an ObjectState instance.

Returns: The newly created ObjectState instance.

Definition at line 113 of file TemplateSlot.cc.

                               {
     ObjectState* slotState = new ObjectState(OSNAME_TEMPLATE_SLOT);
     slotState->setAttribute(OSKEY_SLOT, slot());
     slotState->setAttribute(OSKEY_WIDTH, width());
     slotState->setAttribute(OSKEY_DESTINATION, destination()->name());
     return slotState;
 }

References destination(), OSKEY_DESTINATION, OSKEY_SLOT, OSKEY_WIDTH, OSNAME_TEMPLATE_SLOT, ObjectState::setAttribute(), slot(), and width().

Referenced by TTAMachine::InstructionTemplate::saveState().

Here is the call graph for this function:

◆ slot()

std::string TTAMachine::TemplateSlot::slot ( ) const

Referenced by TTAMachine::InstructionTemplate::destinationOfSlot(), BEMGenerator::maxLongImmSlotWidth(), ImmediateGenerator::printImmediateTemplates(), saveState(), TTAMachine::InstructionTemplate::slotOfDestination(), and TTAMachine::InstructionTemplate::templateSlot().

◆ width()

int TTAMachine::TemplateSlot::width ( ) const

Referenced by BEMGenerator::maxLongImmSlotWidth(), ImmediateGenerator::printImmediateTemplates(), saveState(), and TTAMachine::InstructionTemplate::supportedWidth().

Member Data Documentation

◆ bus_

const Bus* TTAMachine::TemplateSlot::bus_

private

The bus which is programmed by the instruction bit field of this template slot.

Definition at line 100 of file TemplateSlot.hh.

◆ destination_

ImmediateUnit* TTAMachine::TemplateSlot::destination_

private

Destination unit.

Definition at line 110 of file TemplateSlot.hh.

◆ immSlot_

const ImmediateSlot* TTAMachine::TemplateSlot::immSlot_

private

The immediate slot which is programmed by the instruction bit field of this template slot.

Definition at line 104 of file TemplateSlot.hh.

◆ OSKEY_DESTINATION

const string TTAMachine::TemplateSlot::OSKEY_DESTINATION = "destination"

static

ObjectState attribute key for destination.

Definition at line 85 of file TemplateSlot.hh.

Referenced by TTAMachine::InstructionTemplate::loadState(), and saveState().

◆ OSKEY_FU_READ

const string TTAMachine::TemplateSlot::OSKEY_FU_READ = "fu_read"

static

Definition at line 91 of file TemplateSlot.hh.

◆ OSKEY_FU_WRITE

const string TTAMachine::TemplateSlot::OSKEY_FU_WRITE = "fu_write"

static

Definition at line 93 of file TemplateSlot.hh.

◆ OSKEY_RF_READ

const string TTAMachine::TemplateSlot::OSKEY_RF_READ = "rf_read"

static

Definition at line 87 of file TemplateSlot.hh.

◆ OSKEY_RF_WRITE

const string TTAMachine::TemplateSlot::OSKEY_RF_WRITE = "rf_write"

static

Definition at line 89 of file TemplateSlot.hh.

◆ OSKEY_SLOT

const string TTAMachine::TemplateSlot::OSKEY_SLOT = "slot"

static

ObjectState attribute key for slot name.

Definition at line 81 of file TemplateSlot.hh.

Referenced by TTAMachine::InstructionTemplate::loadState(), and saveState().

◆ OSKEY_WIDTH

const string TTAMachine::TemplateSlot::OSKEY_WIDTH = "width"

static

ObjectState attribute key for bit width.

Definition at line 83 of file TemplateSlot.hh.

Referenced by TTAMachine::InstructionTemplate::loadState(), and saveState().

◆ OSNAME_TEMPLATE_SLOT

const string TTAMachine::TemplateSlot::OSNAME_TEMPLATE_SLOT = "template_slot"

static

ObjectState name for template slot.

Definition at line 79 of file TemplateSlot.hh.

Referenced by TTAMachine::InstructionTemplate::loadState(), and saveState().

◆ width_

int TTAMachine::TemplateSlot::width_

private

The number of bits that can be encoded in this instruction field.

Definition at line 107 of file TemplateSlot.hh.

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

Public Member Functions

Static Public Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TemplateSlot() [1/3]

◆ TemplateSlot() [2/3]

◆ TemplateSlot() [3/3]

◆ ~TemplateSlot()

Member Function Documentation

◆ bus()

◆ destination()

◆ saveState()

◆ slot()

◆ width()

Member Data Documentation

◆ bus_

◆ destination_

◆ immSlot_

◆ OSKEY_DESTINATION

◆ OSKEY_FU_READ

◆ OSKEY_FU_WRITE

◆ OSKEY_RF_READ

◆ OSKEY_RF_WRITE

◆ OSKEY_SLOT

◆ OSKEY_WIDTH

◆ OSNAME_TEMPLATE_SLOT

◆ width_