byucc.jhdl.Xilinx.Virtex2
Class fds

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.XilinxFD
                                  byucc.jhdl.Xilinx.Virtex2.fds

All Implemented Interfaces:

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

public final class fds

extends XilinxFD

implements FDPrimitive, ExternallyUpdateable, PreDefinedSchematic

FDS is a D-type flip-flop with data (D) and synchronous set (S) inputs and data output (Q). The synchronous set (S) input, when high, overrides all other inputs and sets Q to high on a rising clock edge. The data on the D input is propagated to Q on a rising clock edge when S is not high. (Source: XACT Libraries Guide, pg. 3-262, Xilinx Corporation, 1994.)

Field Summary

static CellInterface[]	cell_interface The port interface for: fds c : implicit (1) d : in (1) s : in (1) q : out (1)
static java.lang.String	cellname The static cellname (netlist reference name) for fds

Fields inherited from class byucc.jhdl.Xilinx.XilinxFD

implicit_interface, state

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_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	fds(Node parent) Used only by child classes to pass up the parent cell.
	fds(Node parent, ArgBlockList abl) Constructs a new fds, connecting its ports as given by the String-Wire pairs in the ArgBlockList.
protected	fds(Node parent, java.lang.String name) Used only by child classes to pass up the parent cell and instance name.
	fds(Node parent, java.lang.String instanceName, ArgBlockList abl) Constructs a new fds, connecting its ports as given by the String-Wire pairs in the ArgBlockList.
	fds(Node parent, java.lang.String instanceName, java.lang.String s0, Wire w0, java.lang.String s1, Wire w1, java.lang.String s2, Wire w2) Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter The initial String parameter specifies the instance name.
	fds(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 INIT) Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter The initial String parameter specifies the instance name.
	fds(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) Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports.
	fds(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 INIT) Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports.
	fds(Node parent, java.lang.String s0, Wire w0, java.lang.String s1, Wire w1, java.lang.String s2, Wire w2) Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter
	fds(Node parent, java.lang.String s0, Wire w0, java.lang.String s1, Wire w1, java.lang.String s2, Wire w2, java.lang.String INIT) Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter The final String parameters set the generics , INIT
	fds(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) Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports.
	fds(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 INIT) Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports.
	fds(Node parent, java.lang.String instanceName, Wire d, Wire s, Wire q) Constructs a new fds.
	fds(Node parent, java.lang.String instanceName, Wire d, Wire s, Wire q, java.lang.String INIT) Constructs a new fds.
	fds(Node parent, java.lang.String instanceName, Wire c, Wire d, Wire s, Wire q) Constructs a new fds.
	fds(Node parent, java.lang.String instanceName, Wire c, Wire d, Wire s, Wire q, java.lang.String INIT) Constructs a new fds.
	fds(Node parent, Wire d, Wire s, Wire q) Constructs a new fds.
	fds(Node parent, Wire d, Wire s, Wire q, java.lang.String INIT) Constructs a new fds.
	fds(Node parent, Wire c, Wire d, Wire s, Wire q) Constructs a new fds.
	fds(Node parent, Wire c, Wire d, Wire s, Wire q, java.lang.String INIT) Constructs a new fds.

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.
void	clock() Users define synchronous behavior in this method using standard JHDL constructs.
java.lang.String	getCellName() Access the cell name associated with a derived class.
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.Xilinx.XilinxFD

connectImplicitPorts, externallyUpdated, fetchState, updateState

Methods inherited from class byucc.jhdl.Logic.Logic

clockDriver, clockDriver, connect_implicit_ports, 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, clockMethodIsDisabled, clockMethodIsDisabled, clockMethodIsEnabled, clockMethodIsEnabled, defaultSimulationModelIsBehavioral, hasBeenTraced, hasBeenTraced, hasBehaviorInClockMethod, hasBehaviorInPropagateMethod, isAsynchronouslyScheduled, isAsynchronouslyScheduled, isFallingEdgeTriggered, isReadyToBeAsynchronouslyScheduled, isRisingEdgeTriggered, 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, isNetlistLeaf, 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

Methods inherited from interface byucc.jhdl.base.ExternallyUpdateable

fetchState, updateState

Field Detail

cellname

public static final java.lang.String cellname

The static cellname (netlist reference name) for fds

See Also:

Constant Field Values

cell_interface

public static CellInterface[] cell_interface

The port interface for: fds c : implicit (1) d : in (1) s : in (1) q : out (1)

Constructor Detail

fds

protected fds(Node parent)

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

Parameters:

parent - Parent cell

fds

protected fds(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

fds

public fds(Node parent,
           Wire d,
           Wire s,
           Wire q)

Constructs a new fds.

Parameters:

parent - The parent Cell to the fds

d - The Wire to be connected to input port d

s - The Wire to be connected to input port s

q - The Wire to be connected to output port q

fds

public fds(Node parent,
           java.lang.String instanceName,
           Wire d,
           Wire s,
           Wire q)

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

Parameters:

parent - The parent Cell to the fds

instanceName - The instance name of the fds

d - The Wire to be connected to input port d

s - The Wire to be connected to input port s

q - The Wire to be connected to output port q

fds

public fds(Node parent,
           Wire c,
           Wire d,
           Wire s,
           Wire q)

Constructs a new fds.

Parameters:

parent - The parent Cell to the fds

c - The Wire to be connected to implicit port c

d - The Wire to be connected to input port d

s - The Wire to be connected to input port s

q - The Wire to be connected to output port q

fds

public fds(Node parent,
           java.lang.String instanceName,
           Wire c,
           Wire d,
           Wire s,
           Wire q)

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

Parameters:

parent - The parent Cell to the fds

instanceName - The instance name of the fds

c - The Wire to be connected to implicit port c

d - The Wire to be connected to input port d

s - The Wire to be connected to input port s

q - The Wire to be connected to output port q

fds

public fds(Node parent,
           Wire d,
           Wire s,
           Wire q,
           java.lang.String INIT)

Constructs a new fds. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the fds

d - The Wire to be connected to input port d

s - The Wire to be connected to input port s

q - The Wire to be connected to output port q

INIT - The String assignment for generic INIT

fds

public fds(Node parent,
           java.lang.String instanceName,
           Wire d,
           Wire s,
           Wire q,
           java.lang.String INIT)

Constructs a new fds. The initial String parameter specifies the instance name. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the fds

instanceName - The instance name of the fds

d - The Wire to be connected to input port d

s - The Wire to be connected to input port s

q - The Wire to be connected to output port q

INIT - The String assignment for generic INIT

fds

public fds(Node parent,
           Wire c,
           Wire d,
           Wire s,
           Wire q,
           java.lang.String INIT)

Constructs a new fds. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the fds

c - The Wire to be connected to implicit port c

d - The Wire to be connected to input port d

s - The Wire to be connected to input port s

q - The Wire to be connected to output port q

INIT - The String assignment for generic INIT

fds

public fds(Node parent,
           java.lang.String instanceName,
           Wire c,
           Wire d,
           Wire s,
           Wire q,
           java.lang.String INIT)

Constructs a new fds. The initial String parameter specifies the instance name. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the fds

instanceName - The instance name of the fds

c - The Wire to be connected to implicit port c

d - The Wire to be connected to input port d

s - The Wire to be connected to input port s

q - The Wire to be connected to output port q

INIT - The String assignment for generic INIT

fds

public fds(Node parent,
           java.lang.String s0,
           Wire w0,
           java.lang.String s1,
           Wire w1,
           java.lang.String s2,
           Wire w2)

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

Parameters:

parent - The parent Cell to the fds

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

fds

public fds(Node parent,
           java.lang.String s0,
           Wire w0,
           java.lang.String s1,
           Wire w1,
           java.lang.String s2,
           Wire w2,
           java.lang.String INIT)

Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the fds

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

INIT - The String assignment for generic INIT

fds

public fds(Node parent,
           java.lang.String instanceName,
           java.lang.String s0,
           Wire w0,
           java.lang.String s1,
           Wire w1,
           java.lang.String s2,
           Wire w2)

Constructs a new fds, 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 fds

instanceName - The instance name of the fds

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

fds

public fds(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 INIT)

Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter The initial String parameter specifies the instance name. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the fds

instanceName - The instance name of the fds

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

INIT - The String assignment for generic INIT

fds

public fds(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)

Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports.

Parameters:

parent - The parent Cell to the fds

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

fds

public fds(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 INIT)

Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the fds

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

INIT - The String assignment for generic INIT

fds

public fds(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)

Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports. The initial String parameter specifies the instance name.

Parameters:

parent - The parent Cell to the fds

instanceName - The instance name of the fds

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

fds

public fds(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 INIT)

Constructs a new fds, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports. The initial String parameter specifies the instance name. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the fds

instanceName - The instance name of the fds

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

INIT - The String assignment for generic INIT

fds

public fds(Node parent,
           ArgBlockList abl)

Constructs a new fds, 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 fds

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

fds

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

Constructs a new fds, 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 fds

instanceName - The instance name of the fds

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.

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

clock

public final void clock()

Description copied from class: Structural

Users define synchronous behavior in this method using standard JHDL constructs. The simulator detects whether clock() has been implemented by calling this function directly and checking for an exception.

Specified by:

clock in interface Clockable

Overrides:

clock in class Structural

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

main

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

test

public static void test()