byucc.jhdl.Xilinx.Virtex2
Class ofddrrse

java.lang.Object
  byucc.jhdl.base.Nameable
      byucc.jhdl.base.Node
          byucc.jhdl.base.Cell
              byucc.jhdl.base.Structural
                  byucc.jhdl.Logic.LogicGates
                      byucc.jhdl.Logic.LogicStatic
                          byucc.jhdl.Logic.Logic
                              byucc.jhdl.Xilinx.Virtex2.ofddrrse

All Implemented Interfaces:

BooleanFlags, Clockable, PreDefinedSchematic, byucc.jhdl.base.Propagateable, TreeListable

public final class ofddrrse

extends Logic

implements PreDefinedSchematic

OFDDRRSE is a dual data rate (DDR) output D flip-flop with synchronous reset (R) and set (S) and clock enable (CE). It consists of one output buffer and one dual data rate flip-flop (FDDRRSE). On a Low-to-High clock transition (C0 or C1), a High R input resets the Q output Low; a Low R input with a High S input sets Q High. When both R and S are Low and clock enable is High, data on the D0 input is loaded into the flip-flop on a Low-to-High C0 clock transition and data on the D1 input is loaded into the flip-flop on a Low-to-High C1 clock transition. The flip-flops are asynchronously cleared with Low outputs when power is applied. (Source: XACT Libraries Guide, Xilinx Corporation, 2001.)

Field Summary

static CellInterface[]	cell_interface The port interface for: ofddrrse c0 : in (1) c1 : in (1) d0 : in (1) d1 : in (1) ce : in (1) r : in (1) s : in (1) q : out (1)
static java.lang.String	cellname The static cellname (netlist reference name) for ofddrrse

Fields inherited from class byucc.jhdl.Logic.Logic

ABOVE, ALIGN_BOTTOM, ALIGN_CENTER, ALIGN_LEFT, ALIGN_LSB, ALIGN_MSB, ALIGN_RIGHT, ALIGN_TOP, BELOW, DOWN, EAST_OF, LEFT_OF, MAX_PACK, NORTH_OF, ON, ONTOP, ONTOP_OF, RIGHT_OF, SOUTH_OF, TOLEFT, TORIGHT, UNCONSTRAINED, UP, WEST_OF

Fields inherited from class byucc.jhdl.Logic.LogicGates

tech_mapper

Fields inherited from class byucc.jhdl.base.Cell

BOOLEAN, CELL_NAME_DECLARATION, CellInterfaceDeterminesUniqueNetlistStructure, DETERMINE_FROM_STRING, GENERICS_DECLARATION, implicit_interface, IMPLICIT_INTERFACE_DECLARATION, INTEGER, INTERFACE_DECLARATION, LONG, PORT_IOS_DECLARATION, PORT_NAMES_DECLARATION, PORT_NET_NAMES_DECLARATION, PORT_PROPERTIES, PORT_WIDTHS_DECLARATION, SIGN_EXT, STRING, ZERO_PAD

Fields inherited from interface byucc.jhdl.apps.Viewers.Schematic.PreDefinedSchematic

PreDefinedSchematic_ADD, PreDefinedSchematic_ADDSUB, PreDefinedSchematic_AND, PreDefinedSchematic_BUF, PreDefinedSchematic_CONST, PreDefinedSchematic_GEN, PreDefinedSchematic_GND, PreDefinedSchematic_INC, PreDefinedSchematic_INV, PreDefinedSchematic_MUX, PreDefinedSchematic_NAND, PreDefinedSchematic_NOR, PreDefinedSchematic_OR, PreDefinedSchematic_PULLDOWN, PreDefinedSchematic_PULLUP, PreDefinedSchematic_REG, PreDefinedSchematic_SHL, PreDefinedSchematic_SHR, PreDefinedSchematic_TBUF, PreDefinedSchematic_VCC, PreDefinedSchematic_XNOR, PreDefinedSchematic_XOR

Fields inherited from interface byucc.jhdl.base.BooleanFlags

ANTECEDANT_IS_BEHAVIORALLY_MODELED, ASYNC_PORT, ASYNCHRONOUS_RESOLVED, ATOMICALLY_PLACEABLE, ATOMICALLY_UNMAPPABLE, BEHAVIORALLY_MODELED_BRANCH, CLK_PORT, CLOCK_METHOD_IMPLEMENTED_BY_USER, CLOCK_METHOD_IS_DISABLED, CLOCKABLE_IS_SCHEDULED, DANGLING_IS_OK, DELETE_MARK, FATAL_BUILD_ERROR_OCCURED, HAS_BEEN_TRACED, HAS_USER_SPECIFIED_NAME, HWUPDATE, IMPLICIT_PORT, IN_CLK_PORT, IN_PORT, INOUT_PORT, IO_TYPE_FLAGS, IS_BEHAVIORALLY_MODELED, IS_ON_BUILD_STACK, IS_ON_PROP_LIST, IS_PLACED, METHODS_IMPLEMENTED_BY_USER, NETLISTABLE, ORIG_WIRE_IS_ATOMIC, OUT_PORT, PLACEMENT_IS_LOCKED, PROPAGATE_METHOD_IMPLEMENTED_BY_USER, PROPAGATE_METHOD_IS_DISABLED, RECURSION_FLAG, RESET_METHOD_IMPLEMENTED_BY_USER, SIMULATEABLE, SOURCELESS_IS_OK, SYNC_PORT, VISIBLE

Constructor Summary

protected	ofddrrse(Node parent) Used only by child classes to pass up the parent cell.
	ofddrrse(Node parent, ArgBlockList abl) Constructs a new ofddrrse, connecting its ports as given by the String-Wire pairs in the ArgBlockList.
protected	ofddrrse(Node parent, java.lang.String name) Used only by child classes to pass up the parent cell and instance name.
	ofddrrse(Node parent, java.lang.String instanceName, ArgBlockList abl) Constructs a new ofddrrse, connecting its ports as given by the String-Wire pairs in the ArgBlockList.
	ofddrrse(Node parent, java.lang.String instanceName, java.lang.String s0, Wire w0, java.lang.String s1, Wire w1, java.lang.String s2, Wire w2, java.lang.String s3, Wire w3, java.lang.String s4, Wire w4, java.lang.String s5, Wire w5, java.lang.String s6, Wire w6, java.lang.String s7, Wire w7) Constructs a new ofddrrse, connecting each Wire to the port whose name is given by the accompanying String parameter The initial String parameter specifies the instance name.
	ofddrrse(Node parent, java.lang.String s0, Wire w0, java.lang.String s1, Wire w1, java.lang.String s2, Wire w2, java.lang.String s3, Wire w3, java.lang.String s4, Wire w4, java.lang.String s5, Wire w5, java.lang.String s6, Wire w6, java.lang.String s7, Wire w7) Constructs a new ofddrrse, connecting each Wire to the port whose name is given by the accompanying String parameter
	ofddrrse(Node parent, java.lang.String instanceName, Wire c0, Wire c1, Wire d0, Wire d1, Wire ce, Wire r, Wire s, Wire q) Constructs a new ofddrrse.
	ofddrrse(Node parent, Wire c0, Wire c1, Wire d0, Wire d1, Wire ce, Wire r, Wire s, Wire q) Constructs a new ofddrrse.

Method Summary

boolean	cellInterfaceDeterminesUniqueNetlistStructure() When false, the default behavior of this method, each cell will list itself separately in a netlist, guaranteeing that the netlist will not have invalid data at the expense of a larger file-size.
java.lang.String	getCellName() Access the cell name associated with a derived class.
boolean	isFallingEdgeTriggered() The default behavior assumes a clock of schedule "01", and that this is rising-edge triggered.
boolean	isNetlistLeaf() A few rare cells are leafCells during netlisting, but not during simulation.
boolean	isRisingEdgeTriggered() The default behavior assumes a clock of schedule "01", and that this is rising-edge triggered.
static void	main(java.lang.String[] argv)
void	reset() If you define a behavior, you must also define a reset method for resetting the synchonous part of your model.
static void	test()
int	type() This method returns one of the predefined schematic constants to identify the type of this cell.

Methods inherited from class byucc.jhdl.Logic.Logic

clockDriver, clockDriver, connect_implicit_ports, connectImplicitPorts, constructSubCell, constructSubCellNoImplicitPorts, enableNewPlacement, enableNewPlacement, extend, extend, getDefaultClock, getDefaultTechMapper, getGlobalClock, getSinkCell, getSourceCell, getSourceCell, getSourceLeaf, getSourcePlaceable, getSourcePlaceableLeaf, getSubCellClass, getTechMapHint, getTechMapHint, getTechMapper, growAndShiftl, lockChildPlacement, lsb, lsb, map, map, map, map, map, map, map, map, map, map, map, map, map, map, map, map, map, map, map, msb, msb, msbIndx, netlist, netlist, netlist, netlist, netlist, netlist, netlist, netlist, padClock_o, padClock_o, padClock_o, padClock, padClock, padClock, padIn_o, padIn_o, padIn_o, padIn, padIn, padIn, padInout_o, padInout_o, padInout_o, padInout, padInout, padInout, padOut_o, padOut_o, padOut_o, padOut, padOut, padOut, padOutT_o, padOutT_o, padOutT_o, padOutT, padOutT, padOutT, place, place, place, place, place, place, place, place, place, place, place, place, place, place, place, place, place, printTechMapHints, range, rotate, rotate, scale, scale, setBBox, setDefaultTechMapper, setFloorPlannerIsMaster, setTechMappingEnabled, setWandH, signExtend_o, signExtend, signExtend, sink, source, takeBot_o, takeBot, takeBot, takeBotSigned_o, takeBotSigned, takeTop_o, takeTop, takeTop, techmap, techMappingEnabled, translate, translate, zeroExtend_o, zeroExtend, zeroExtend, zeroExtendRight_o, zeroExtendRight

Methods inherited from class byucc.jhdl.Logic.LogicStatic

add_o, add_o, and_o, and_o, and, and, buf_o, buf_o, buf, buf, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, constant_o, constant_o, constant_o, constant_o, constant_o, constant_o, constant_o, constant_o, constant, constant, constant, constant, constant, constant, constant, constant, constant, constant, gnd_o, gnd_o, gnd, gnd, gnd, gnd, mux_o, mux, nc, nc, nc, nc, nc, nc, not_o, not_o, not, not, or_o, or_o, or, or, reg_o, reg, vcc_o, vcc_o, vcc, vcc, vcc, vcc, wire, wire, wire, wire, xnor_o, xnor_o, xnor, xor_o, xor

Methods inherited from class byucc.jhdl.Logic.LogicGates

add_o, add_o, add_o, add_o, add_o, add_o, add, add, add, add, addsub_o, addsub_o, addsub_o, addsub_o, addsub_o, addsub_o, addsub, addsub, addsub, addsub, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and_o, and, and, and, and, and, and, and, and, and, and, and, and, and, and, and, and, and, and, ashiftr_o, ashiftr, ashiftr, buf_o, buf_o, buf, buf, checkValueRepresentableInWidth, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat_o, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, constant_o, constant_o, constant_o, constant_o, constant_o, constant_o, constant_o, constant_o, constant, constant, constant, constant, constant, constant, constant, constant, constant, constant, gnd_o, gnd_o, gnd, gnd, gnd, gnd, mux_o, mux_o, mux_o, mux_o, mux_o, mux_o, mux, mux, mux, mux, mux, mux, name, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand_o, nand, nand, nand, nand, nand, nand, nand, nand, nand, nand, nand, nand, nand, nand, nand, nand, nand, nand, nc, nc, nc, nc, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor_o, nor, nor, nor, nor, nor, nor, nor, nor, nor, nor, nor, nor, nor, nor, nor, nor, nor, nor, not_o, not_o, not, not, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or_o, or, or, or, or, or, or, or, or, or, or, or, or, or, or, or, or, or, or, pulldown, pulldown, pullup, pullup, reg_o, reg_o, reg_o, reg_o, reg, reg, reg, reg, regc_o, regc_o, regc_o, regc_o, regc, regc, regc, regc, regce_o, regce_o, regce_o, regce_o, regce, regce, regce, regce, regp_o, regp_o, regp_o, regp_o, regp, regp, regp, regp, regpe_o, regpe_o, regpe_o, regpe_o, regpe, regpe, regpe, regpe, regr_o, regr_o, regr_o, regr_o, regr, regr, regr, regr, regre_o, regre_o, regre_o, regre_o, regre, regre, regre, regre, regs_o, regs_o, regs_o, regs_o, regs, regs, regs, regs, regse_o, regse_o, regse_o, regse_o, regse, regse, regse, regse, shiftl_o, shiftl, shiftl, shiftr_o, shiftr, shiftr, sub_o, sub_o, sub_o, sub_o, sub_o, sub_o, sub, sub, sub, sub, tbuf_o, tbuf_o, tbuf, tbuf, vcc_o, vcc_o, vcc, vcc, vcc, vcc, wire, wire, wire, wire, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor_o, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xnor, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor_o, xor, xor, xor, xor, xor, xor, xor, xor, xor, xor, xor, xor, xor, xor, xor, xor, xor, xor

Methods inherited from class byucc.jhdl.base.Structural

behavioralModelIsAvailable, clock, clockMethodIsDisabled, clockMethodIsDisabled, clockMethodIsEnabled, clockMethodIsEnabled, defaultSimulationModelIsBehavioral, hasBeenTraced, hasBeenTraced, hasBehaviorInClockMethod, hasBehaviorInPropagateMethod, isAsynchronouslyScheduled, isAsynchronouslyScheduled, isReadyToBeAsynchronouslyScheduled, needsToBeAsynchronouslyScheduled, needsToBeClocked, propagate, propagateMethodIsDisabled, propagateMethodIsDisabled, propagateMethodIsEnabled, propagateMethodIsEnabled, willUseHWUpdate, willUseHWUpdate

Methods inherited from class byucc.jhdl.base.Cell

addPort, addPorts, addProperties, addProperties, addProperty, addProperty, addProperty, addProperty, antecedantIsBehaviorallyModeled, antecedantIsBehaviorallyModeled, bind, bind, bind, bind, clk, connect, connectAllWires, connectOptional, disableAllBehavioralModels, disableBehavioralModel, enableBehavioralModel, getArgument, getAttachedPort, getAttachedWire, getAttachedWireNoException, getCellNetlist, getCellNetList, getCellNetlist, getCellNetlist, getDescendents, getFlatNetlist, getFlatNetlistableChildren, getGeneric, getHeight, getNetlistableChildren, getPlacementInfo, getPortProperties, getPortRecord, getPortRecords, getProperties, getProperty, getPropertyValue, getSinkWires, getSourceWires, getUniqueCellName, getWidth, getX, getY, hasPort, hasPorts, in, in, inout, inout, isAsynchronousSourceSinkResolved, isBehaviorallyModeled, isBehaviorallyModeledBranch, isInput, isLeafCell, isNetlistable, isNetlistable, isNetlistablePort, isNotNetlistable, isNotNetlistablePort, isNotVisible, isOutput, isPlaceable, isPlaceable, isPlaced, isPlaced, isPlacementLocked, isRoot, isSimulateable, isSimulateable, isSink, isSource, isVisible, isVisible, join, lockPlacement, nc, out, out, param, popHierarchy, port, port, port, postorderCheck, preorderCheck, pushHierarchy, pushHierarchy, pushHierarchy, pushHierarchy, pushHierarchyNoImplicitPorts, pushHierarchyNoImplicitPorts, removeAllUnconnectedPorts, removePort, removeProperty, replaceProperty, replaceProperty, resetBehavioralModelsToDefaults, setAsynchronousSourceSinkResolved, setGeneric, setHeight, setNotNetlistable, setNotNetlistable, setNotVisible, setNotVisible, setPlacementInfo, setPortNotNetlistable, setPortNotNetlistable, setProperty, setWidth, subClassDelete, toString, uniquifyCell, userDefinedClockCount, verifyAndCleanup

Methods inherited from class byucc.jhdl.base.Node

addObservable, addSimulatorCallback, checkAll, delete, getBuildingFlag, getChildren, getChildrenEnumeration, getInstanceName, getParent, getParentCell, getRelatives, getSystem, getWires, optimize, orphanAllowed, printAllChildren, printTree, removeSimulatorCallback, setDefaultClock

Methods inherited from class byucc.jhdl.base.Nameable

caseSensitivity, caseSensitivity, disableNameClashChecking, getFullName, getFullNameNoTestBench, getHierNameNoTestBench, getInstanceNo, getInstanceNumber, getLeafName, getLeafName, getRelativeName, getUserName, getUserName, hasUserSpecifiedName, isDescendantOf, setInstanceNumber

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

cellname

public static final java.lang.String cellname

The static cellname (netlist reference name) for ofddrrse

See Also:

Constant Field Values

cell_interface

public static CellInterface[] cell_interface

The port interface for: ofddrrse c0 : in (1) c1 : in (1) d0 : in (1) d1 : in (1) ce : in (1) r : in (1) s : in (1) q : out (1)

Constructor Detail

ofddrrse

protected ofddrrse(Node parent)

Used only by child classes to pass up the parent cell.

Parameters:

parent - Parent cell

ofddrrse

protected ofddrrse(Node parent,
                   java.lang.String name)

Used only by child classes to pass up the parent cell and instance name.

Parameters:

parent - Parent cell

name - Instance name of the cell

ofddrrse

public ofddrrse(Node parent,
                Wire c0,
                Wire c1,
                Wire d0,
                Wire d1,
                Wire ce,
                Wire r,
                Wire s,
                Wire q)

Constructs a new ofddrrse.

Parameters:

parent - The parent Cell to the ofddrrse

c0 - The Wire to be connected to input port c0

c1 - The Wire to be connected to input port c1

d0 - The Wire to be connected to input port d0

d1 - The Wire to be connected to input port d1

ce - The Wire to be connected to input port ce

r - The Wire to be connected to input port r

s - The Wire to be connected to input port s

q - The Wire to be connected to output port q

ofddrrse

public ofddrrse(Node parent,
                java.lang.String instanceName,
                Wire c0,
                Wire c1,
                Wire d0,
                Wire d1,
                Wire ce,
                Wire r,
                Wire s,
                Wire q)

Constructs a new ofddrrse. The initial String parameter specifies the instance name.

Parameters:

parent - The parent Cell to the ofddrrse

instanceName - The instance name of the ofddrrse

c0 - The Wire to be connected to input port c0

c1 - The Wire to be connected to input port c1

d0 - The Wire to be connected to input port d0

d1 - The Wire to be connected to input port d1

ce - The Wire to be connected to input port ce

r - The Wire to be connected to input port r

s - The Wire to be connected to input port s

q - The Wire to be connected to output port q

ofddrrse

public ofddrrse(Node parent,
                java.lang.String s0,
                Wire w0,
                java.lang.String s1,
                Wire w1,
                java.lang.String s2,
                Wire w2,
                java.lang.String s3,
                Wire w3,
                java.lang.String s4,
                Wire w4,
                java.lang.String s5,
                Wire w5,
                java.lang.String s6,
                Wire w6,
                java.lang.String s7,
                Wire w7)

Constructs a new ofddrrse, connecting each Wire to the port whose name is given by the accompanying String parameter

Parameters:

parent - The parent Cell to the ofddrrse

s0 - The name of the port to which w0 will be connected

w0 - The Wire to be connected to the port specified by s0

s1 - The name of the port to which w1 will be connected

w1 - The Wire to be connected to the port specified by s1

s2 - The name of the port to which w2 will be connected

w2 - The Wire to be connected to the port specified by s2

s3 - The name of the port to which w3 will be connected

w3 - The Wire to be connected to the port specified by s3

s4 - The name of the port to which w4 will be connected

w4 - The Wire to be connected to the port specified by s4

s5 - The name of the port to which w5 will be connected

w5 - The Wire to be connected to the port specified by s5

s6 - The name of the port to which w6 will be connected

w6 - The Wire to be connected to the port specified by s6

s7 - The name of the port to which w7 will be connected

w7 - The Wire to be connected to the port specified by s7

ofddrrse

public ofddrrse(Node parent,
                java.lang.String instanceName,
                java.lang.String s0,
                Wire w0,
                java.lang.String s1,
                Wire w1,
                java.lang.String s2,
                Wire w2,
                java.lang.String s3,
                Wire w3,
                java.lang.String s4,
                Wire w4,
                java.lang.String s5,
                Wire w5,
                java.lang.String s6,
                Wire w6,
                java.lang.String s7,
                Wire w7)

Constructs a new ofddrrse, connecting each Wire to the port whose name is given by the accompanying String parameter The initial String parameter specifies the instance name.

Parameters:

parent - The parent Cell to the ofddrrse

instanceName - The instance name of the ofddrrse

s0 - The name of the port to which w0 will be connected

w0 - The Wire to be connected to the port specified by s0

s1 - The name of the port to which w1 will be connected

w1 - The Wire to be connected to the port specified by s1

s2 - The name of the port to which w2 will be connected

w2 - The Wire to be connected to the port specified by s2

s3 - The name of the port to which w3 will be connected

w3 - The Wire to be connected to the port specified by s3

s4 - The name of the port to which w4 will be connected

w4 - The Wire to be connected to the port specified by s4

s5 - The name of the port to which w5 will be connected

w5 - The Wire to be connected to the port specified by s5

s6 - The name of the port to which w6 will be connected

w6 - The Wire to be connected to the port specified by s6

s7 - The name of the port to which w7 will be connected

w7 - The Wire to be connected to the port specified by s7

ofddrrse

public ofddrrse(Node parent,
                ArgBlockList abl)

Constructs a new ofddrrse, connecting its ports as given by the String-Wire pairs in the ArgBlockList. Any generic assignments are made through String-String pairs in the ArgBlockList.

Parameters:

parent - The parent Cell to the ofddrrse

abl - The list of String-Wire pairs for port assignments, and String-String pairs for generic assignments.

ofddrrse

public ofddrrse(Node parent,
                java.lang.String instanceName,
                ArgBlockList abl)

Constructs a new ofddrrse, connecting its ports as given by the String-Wire pairs in the ArgBlockList. Any generic assignments are made through String-String pairs in the ArgBlockList. The initial String parameter is the instance name.

Parameters:

parent - The parent Cell to the ofddrrse

instanceName - The instance name of the ofddrrse

abl - The list of String-Wire pairs for port assignments, and String-String pairs for generic assignments.

Method Detail

getCellName

public java.lang.String getCellName()

Description copied from class: Cell

Access the cell name associated with a derived class. The cellname field is lazily evaluated on the first call of this method. Can be overriden to make cellname different by instance. If the field does not exist, this defaults to the classname.

Overrides:

getCellName in class Cell

Returns:

the cell name associated with a derived class, null if not declared.

isNetlistLeaf

public boolean isNetlistLeaf()

Description copied from class: Cell

A few rare cells are leafCells during netlisting, but not during simulation. Overriding this method should allow that behavior.

Overrides:

isNetlistLeaf in class Cell

Returns:

true is this cell is a leaf during netlisting, false otherwise.

type

public int type()

Description copied from interface: PreDefinedSchematic

This method returns one of the predefined schematic constants to identify the type of this cell.

Specified by:

type in interface PreDefinedSchematic

Returns:

A predefined schematic constant

cellInterfaceDeterminesUniqueNetlistStructure

public final boolean cellInterfaceDeterminesUniqueNetlistStructure()

Description copied from class: Cell

When false, the default behavior of this method, each cell will list itself separately in a netlist, guaranteeing that the netlist will not have invalid data at the expense of a larger file-size. Overriding this method to return true allows JHDL to save memory and netlists to be smaller by sharing the netlist structures that are guaranteed to be identical. NOTE: Do not override this unless every possible condition responsible for structural differences in a class (types and amount of children cells created, and arrangements of wires connected to ports) is included in the cellInterface[] of that class.

Overrides:

cellInterfaceDeterminesUniqueNetlistStructure in class Cell

Returns:

false if not overridden, preventing all memory sharing

reset

public void reset()

Description copied from class: Structural

If you define a behavior, you must also define a reset method for resetting the synchonous part of your model. If the user forgets to implement this, he will be reminded at simulation time.

Specified by:

reset in interface Clockable

Overrides:

reset in class Structural

isRisingEdgeTriggered

public boolean isRisingEdgeTriggered()

Description copied from class: Structural

The default behavior assumes a clock of schedule "01", and that this is rising-edge triggered. Override this method if different.

Specified by:

isRisingEdgeTriggered in interface Clockable

Overrides:

isRisingEdgeTriggered in class Structural

Returns:

true if this needs to be clocked, false otherwise

isFallingEdgeTriggered

public boolean isFallingEdgeTriggered()

Description copied from class: Structural

The default behavior assumes a clock of schedule "01", and that this is rising-edge triggered. Override this method if different.

Specified by:

isFallingEdgeTriggered in interface Clockable

Overrides:

isFallingEdgeTriggered in class Structural

Returns:

false

main

public static void main(java.lang.String[] argv)

test

public static void test()