hades.models.rtlib.register
Class Latch

java.lang.Object
  hades.simulator.SimObject
      hades.models.rtlib.GenericRtlibObject
          hades.models.rtlib.register.Latch

All Implemented Interfaces:

Assignable, java.lang.Cloneable, ContextToolTip, java.io.Serializable, Simulatable, Wakeable

public class Latch

extends GenericRtlibObject

implements Assignable

Latch - a simple level-triggered n-bit wide latch without enable. Signals D and Q are expected to be of type SignalStdLogicVector, signal CLK is of type SignalStdLogic1164.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class hades.models.rtlib.GenericRtlibObject

GenericRtlibObject.BinaryValueLabelFormatter, GenericRtlibObject.DecimalValueLabelFormatter, GenericRtlibObject.DINColorSource, GenericRtlibObject.FlexibleLabelFormatter, GenericRtlibObject.HexValueLabelFormatter

Field Summary

protected PortStdLogic1164	port_CLK
protected PortStdLogicVector	port_D
protected PortStdLogicVector	port_Q
protected double	t_setup

Fields inherited from class hades.models.rtlib.GenericRtlibObject

BINARY, DECIMAL, defaultdelay, delay, enableAnimationFlag, HEX, labelFormatter, n_bits, valueLabel, vector, vector_000, vector_111, vector_UUU, vector_XXX, vector_ZZZ, vectorOutputPort

Fields inherited from class hades.simulator.SimObject

classloader, console, debug, editor, name, parent, ports, propertySheet, simulator, symbol, versionId, visible

Constructor Summary

Latch()

Method Summary

void	constructPorts()
void	evaluate(java.lang.Object arg) evaluate(): called by the simulation engine on all events that concern this object.

Methods inherited from class hades.models.rtlib.GenericRtlibObject

assign, configure, constructStandardValues, copy, elaborate, getDelay, getEnableAnimationFlag, getFormattedValue, getNumberFormat, getToolTip, getValue, getWidth, initialize, initValueLabel, isConnected, scheduleAfter, scheduleAfter, scheduleVectorOutputPort, setDelay, setDelay, setEnableAnimationFlag, setEnableAnimationFlag, setFormattedValue, setNumberFormat, setNumberFormat, setSymbol, setValue, setValue, setWidth, setWidth, toString, updateSymbol, wakeup, wakeupAfter, write

Methods inherited from class hades.simulator.SimObject

constructDynamicSymbol, getBindkey, getClassLoader, getDebug, getEditor, getExternalResources, getFullName, getName, getParent, getPort, getPorts, getPropertySheet, getResourceAsStream, getSimulator, getSymbol, getSymbolResourceName, getVersionId, isVisible, keyPressed, message, mousePressed, needsDynamicSymbol, needsExternalResources, setClassLoader, setConsole, setDebug, setEditor, setName, setParent, setPorts, setSimulator, setVersionId, setVisible, tearDown

Methods inherited from class java.lang.Object

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

Methods inherited from interface hades.simulator.Assignable

assign

Methods inherited from interface hades.simulator.Simulatable

message

Field Detail

port_D

protected PortStdLogicVector port_D

port_Q

protected PortStdLogicVector port_Q

port_CLK

protected PortStdLogic1164 port_CLK

t_setup

protected double t_setup

Constructor Detail

Latch

public Latch()

Method Detail

constructPorts

public void constructPorts()

Overrides:

constructPorts in class GenericRtlibObject

evaluate

public void evaluate(java.lang.Object arg)

Description copied from interface: Simulatable

evaluate(): called by the simulation engine on all events that concern this object. The object is responsible for updating its internal state and for scheduling all pending output events.

Specified by:

evaluate in interface Simulatable

Overrides:

evaluate in class SimObject

Parameters:

arg - an arbitrary object argument