byucc.jhdl.Xilinx.Virtex2
Class srl16

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.BasicMemory
                                  byucc.jhdl.Xilinx.Memory
                                      byucc.jhdl.Xilinx.Virtex2.srl16

All Implemented Interfaces:

BooleanFlags, Clockable, ExternallyUpdateable, Initializeable, MemoryInterface, PreDefinedSchematic, byucc.jhdl.base.Propagateable, TreeListable

public final class srl16

extends Memory

implements PreDefinedSchematic

SRL16 is a shift register look up table (LUT). The inputs A3, A2, A1, and A0 select the output length of the shift register. The shift register may be of a fixed, static length or dynamically adjusted. The shift register LUT contents are initialized by assigning a four-digit hexadecimal number to an INIT attribute. The first, or the left-most, hexadecimal digit is the most significant bit. If an INIT value is not specified, it defaults to a value of four zeros (0000) so that the shift register LUT is cleared during configuration. The data (D) is loaded into the first bit of the shift register during the Low-to-High clock (CLK) transition and appears on the Q output. During subsequent Low-to-High clock transitions data is shifted to the next highest bit position as new data is loaded into Q. Static Length Mode To get a fixed length shift register, drive the A3 through A0 inputs with static values. The length of the shift register can vary from 1 bit to 16 bits as determined from the following formula: Length = (8*A3) +(4*A2) + (2*A1) + A0 +1 If A3, A2, A1, and A0 are all zeros (0000), the shift register is one bit long. If they are all ones (1111), it is 16 bits long. Dynamic Length Mode The length of the shift register can be changed dynamically by changing the values driving the A3 through A0 inputs. For example, if A2, A1, and A0 are all ones (111) and A3 toggles between a one (1) and a zero (0), the length of the shift register changes from 16 bits to 8 bits. Internally, the length of the shift register is always 16 bits and the input lines A3 through A0 select which of the 16 bits reach the output. (Source: XACT Libraries Guide, Xilinx Corporation, 1991-1998.)

Field Summary

static CellInterface[]	cell_interface The port interface for: srl16 CLK : implicit (1) d : sin (1) a : ain (4) q : aout (1)
static java.lang.String	cellname The static cellname (netlist reference name) for srl16

Fields inherited from class byucc.jhdl.Xilinx.Memory

implicit_interface

Fields inherited from class byucc.jhdl.Xilinx.BasicMemory

bitmasksl, contents

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	srl16(Node parent) Used only by child classes to pass up the parent cell.
	srl16(Node parent, ArgBlockList abl) Constructs a new srl16, connecting its ports as given by the String-Wire pairs in the ArgBlockList.
protected	srl16(Node parent, java.lang.String name) Used only by child classes to pass up the parent cell and instance name.
	srl16(Node parent, java.lang.String instanceName, ArgBlockList abl) Constructs a new srl16, connecting its ports as given by the String-Wire pairs in the ArgBlockList.
	srl16(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 srl16, connecting each Wire to the port whose name is given by the accompanying String parameter The initial String parameter specifies the instance name.
	srl16(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 srl16, connecting each Wire to the port whose name is given by the accompanying String parameter The initial String parameter specifies the instance name.
	srl16(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 srl16, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports.
	srl16(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 srl16, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports.
	srl16(Node parent, java.lang.String name, 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)
	srl16(Node parent, java.lang.String name, 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)
	srl16(Node parent, java.lang.String s0, Wire w0, java.lang.String s1, Wire w1, java.lang.String s2, Wire w2) Constructs a new srl16, connecting each Wire to the port whose name is given by the accompanying String parameter
	srl16(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 srl16, connecting each Wire to the port whose name is given by the accompanying String parameter The final String parameters set the generics , INIT
	srl16(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 srl16, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports.
	srl16(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 srl16, connecting each Wire to the port whose name is given by the accompanying String parameter Note: this includes enough wires for the implicit ports.
	srl16(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)
	srl16(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)
	srl16(Node parent, java.lang.String instanceName, Wire d, Wire a, Wire q) Constructs a new srl16.
	srl16(Node parent, java.lang.String instanceName, Wire d, Wire a, Wire q, java.lang.String INIT) Constructs a new srl16.
	srl16(Node parent, java.lang.String instanceName, Wire CLK, Wire d, Wire a, Wire q) Constructs a new srl16.
	srl16(Node parent, java.lang.String instanceName, Wire CLK, Wire d, Wire a, Wire q, java.lang.String INIT) Constructs a new srl16.
	srl16(Node parent, Wire d, Wire a, Wire q) Constructs a new srl16.
	srl16(Node parent, Wire d, Wire a, Wire q, java.lang.String INIT) Constructs a new srl16.
	srl16(Node parent, Wire CLK, Wire d, Wire a, Wire q) Constructs a new srl16.
	srl16(Node parent, Wire CLK, Wire d, Wire a, Wire q, java.lang.String INIT) Constructs a new srl16.

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.
boolean	isAsynchronousSourceSinkResolved()
boolean	isNetlistLeaf() A few rare cells are leafCells during netlisting, but not during simulation.
static void	main(java.lang.String[] argv)
void	propagate() Users defined propagatable behavior using standard JHDL constructs.
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.Memory

connectImplicitPorts, externallyUpdated, fetchState, resetExternallyUpdated, updateState

Methods inherited from class byucc.jhdl.Xilinx.BasicMemory

defaultSimulationModelIsBehavioral, getBits, getMemoryElement, getMemoryRange, getMemoryWidth, getSize, hexStr2Long, hexString2bin, init, initialize, padBits, read, readl, reverseBits, shiftl, splitBits, write

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, hasBeenTraced, hasBeenTraced, hasBehaviorInClockMethod, hasBehaviorInPropagateMethod, isAsynchronouslyScheduled, isAsynchronouslyScheduled, isFallingEdgeTriggered, isReadyToBeAsynchronouslyScheduled, isRisingEdgeTriggered, needsToBeAsynchronouslyScheduled, needsToBeClocked, 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, 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 srl16

See Also:

Constant Field Values

cell_interface

public static CellInterface[] cell_interface

The port interface for: srl16 CLK : implicit (1) d : sin (1) a : ain (4) q : aout (1)

Constructor Detail

srl16

protected srl16(Node parent)

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

Parameters:

parent - Parent cell

srl16

protected srl16(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

srl16

public srl16(Node parent,
             Wire d,
             Wire a,
             Wire q)

Constructs a new srl16.

Parameters:

parent - The parent Cell to the srl16

d - The Wire to be connected to input port d

a - The Wire to be connected to input port a

q - The Wire to be connected to output port q

srl16

public srl16(Node parent,
             java.lang.String instanceName,
             Wire d,
             Wire a,
             Wire q)

Constructs a new srl16. The initial String parameter specifies the instance name.

Parameters:

parent - The parent Cell to the srl16

instanceName - The instance name of the srl16

d - The Wire to be connected to input port d

a - The Wire to be connected to input port a

q - The Wire to be connected to output port q

srl16

public srl16(Node parent,
             Wire CLK,
             Wire d,
             Wire a,
             Wire q)

Constructs a new srl16.

Parameters:

parent - The parent Cell to the srl16

CLK - The Wire to be connected to implicit port CLK

d - The Wire to be connected to input port d

a - The Wire to be connected to input port a

q - The Wire to be connected to output port q

srl16

public srl16(Node parent,
             java.lang.String instanceName,
             Wire CLK,
             Wire d,
             Wire a,
             Wire q)

Constructs a new srl16. The initial String parameter specifies the instance name.

Parameters:

parent - The parent Cell to the srl16

instanceName - The instance name of the srl16

CLK - The Wire to be connected to implicit port CLK

d - The Wire to be connected to input port d

a - The Wire to be connected to input port a

q - The Wire to be connected to output port q

srl16

public srl16(Node parent,
             Wire d,
             Wire a,
             Wire q,
             java.lang.String INIT)

Constructs a new srl16. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the srl16

d - The Wire to be connected to input port d

a - The Wire to be connected to input port a

q - The Wire to be connected to output port q

INIT - The String assignment for generic INIT

srl16

public srl16(Node parent,
             java.lang.String instanceName,
             Wire d,
             Wire a,
             Wire q,
             java.lang.String INIT)

Constructs a new srl16. The initial String parameter specifies the instance name. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the srl16

instanceName - The instance name of the srl16

d - The Wire to be connected to input port d

a - The Wire to be connected to input port a

q - The Wire to be connected to output port q

INIT - The String assignment for generic INIT

srl16

public srl16(Node parent,
             Wire CLK,
             Wire d,
             Wire a,
             Wire q,
             java.lang.String INIT)

Constructs a new srl16. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the srl16

CLK - The Wire to be connected to implicit port CLK

d - The Wire to be connected to input port d

a - The Wire to be connected to input port a

q - The Wire to be connected to output port q

INIT - The String assignment for generic INIT

srl16

public srl16(Node parent,
             java.lang.String instanceName,
             Wire CLK,
             Wire d,
             Wire a,
             Wire q,
             java.lang.String INIT)

Constructs a new srl16. The initial String parameter specifies the instance name. The final String parameters set the generics , INIT

Parameters:

parent - The parent Cell to the srl16

instanceName - The instance name of the srl16

CLK - The Wire to be connected to implicit port CLK

d - The Wire to be connected to input port d

a - The Wire to be connected to input port a

q - The Wire to be connected to output port q

INIT - The String assignment for generic INIT

srl16

public srl16(Node parent,
             java.lang.String s0,
             Wire w0,
             java.lang.String s1,
             Wire w1,
             java.lang.String s2,
             Wire w2)

Constructs a new srl16, connecting each Wire to the port whose name is given by the accompanying String parameter

Parameters:

parent - The parent Cell to the srl16

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

srl16

public srl16(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 srl16, 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 srl16

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

srl16

public srl16(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 srl16, 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 srl16

instanceName - The instance name of the srl16

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

srl16

public srl16(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 srl16, 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 srl16

instanceName - The instance name of the srl16

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

srl16

public srl16(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 srl16, 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 srl16

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

srl16

public srl16(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 srl16, 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 srl16

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

srl16

public srl16(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 srl16, 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 srl16

instanceName - The instance name of the srl16

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

srl16

public srl16(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 srl16, 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 srl16

instanceName - The instance name of the srl16

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

srl16

public srl16(Node parent,
             ArgBlockList abl)

Constructs a new srl16, 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 srl16

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

srl16

public srl16(Node parent,
             java.lang.String instanceName,
             ArgBlockList abl)

Constructs a new srl16, 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 srl16

instanceName - The instance name of the srl16

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

srl16

public srl16(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)

srl16

public srl16(Node parent,
             java.lang.String name,
             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)

srl16

public srl16(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)

srl16

public srl16(Node parent,
             java.lang.String name,
             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)

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.

isAsynchronousSourceSinkResolved

public final boolean isAsynchronousSourceSinkResolved()

Overrides:

isAsynchronousSourceSinkResolved in class Cell

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

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.

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

propagate

public final void propagate()

Description copied from class: Structural

Users defined propagatable behavior using standard JHDL constructs. The simulator detects whether propagate() has been implemented by calling function directly and checking for an exception.

Specified by:

propagate in interface byucc.jhdl.base.Propagateable

Overrides:

propagate in class Structural

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 BasicMemory

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

main

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

test

public static void test()