hades.models.io
Class BitReg6

java.lang.Object
  hades.simulator.SimObject
      hades.models.io.BitReg6

All Implemented Interfaces:

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

public class BitReg6

extends SimObject

implements Simulatable, java.io.Serializable

BitReg6 - a 6-bit rising-edge triggered, editable D-register. Signals are expected to be StdLogic1164 objects. The individual bits in the register can be toggled interactively by the user via mouse-clicks.

See Also:

Serialized Form

Field Summary

protected StdLogic1164[]	data
protected Label[]	labels
protected int	n_bits
protected Port	port_C
protected Port	port_NR
(package private) static double	t_pass
(package private) static double	t_setup
protected StdLogic1164	value_0
protected StdLogic1164	value_1
protected StdLogic1164	value_U
protected StdLogic1164	value_X

Fields inherited from class hades.simulator.SimObject

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

Constructor Summary

BitReg6()

Method Summary

void	elaborate(java.lang.Object arg) elaborate: store a reference to our simulator.
void	evaluate(java.lang.Object arg) evaluate: check the NR and C inputs and calculate the data Q outputs.
void	initDisplay() create the (dynamic) symbol for this BitReg6
void	mousePressed(java.awt.event.MouseEvent me) mousePressed: react to interactive user events.
void	schedule(int bitIndex, double time) schedule the output value for a single bit of the register
void	setSymbol(Symbol s)
void	show() show: update the BitReg6 symbol

Methods inherited from class hades.simulator.SimObject

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface hades.simulator.Simulatable

message

Field Detail

n_bits

protected int n_bits

port_C

protected Port port_C

port_NR

protected Port port_NR

value_U

protected StdLogic1164 value_U

value_X

protected StdLogic1164 value_X

value_0

protected StdLogic1164 value_0

value_1

protected StdLogic1164 value_1

data

protected StdLogic1164[] data

labels

protected Label[] labels

t_pass

static double t_pass

t_setup

static double t_setup

Constructor Detail

BitReg6

public BitReg6()

Method Detail

setSymbol

public void setSymbol(Symbol s)

Overrides:

setSymbol in class SimObject

initDisplay

public void initDisplay()

create the (dynamic) symbol for this BitReg6

show

public void show()

show: update the BitReg6 symbol

mousePressed

public void mousePressed(java.awt.event.MouseEvent me)

mousePressed: react to interactive user events. Currently, the register bit at the mouse position is toggled 0-1-0... or 0-1-x-0... (when +click is used).

Overrides:

mousePressed in class SimObject

elaborate

public void elaborate(java.lang.Object arg)

elaborate: store a reference to our simulator.

Specified by:

elaborate in interface Simulatable

Overrides:

elaborate in class SimObject

evaluate

public void evaluate(java.lang.Object arg)

evaluate: check the NR and C inputs and calculate the data Q outputs.

Specified by:

evaluate in interface Simulatable

Overrides:

evaluate in class SimObject

Parameters:

arg - an arbitrary object argument

schedule

public void schedule(int bitIndex,
                     double time)

schedule the output value for a single bit of the register