Package mars.tools.bhtsim

Class BHTSimGUI

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

mars.tools.bhtsim.BHTSimGUI

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible

public class BHTSimGUI
extends JPanel

Represents the GUI of the BHT Simulator Tool.

The GUI consists mainly of four parts:

• A configuration panel to select the number of entries and the history size.
• A information panel that displays the most recent branch instruction including its address and BHT index.
• A table representing the BHT with all entries and their internal state and statistics.
• A log panel that summarizes the predictions in a textual form.

Author:

Ingo Kofler (ingo.kofler@itec.uni-klu.ac.at)

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field	Description
static final Color	COLOR_PREDICTION_CORRECT	Constant for the color to signal a correct prediction.
static final Color	COLOR_PREDICTION_INCORRECT	Constant for the color to signal a misprediction.
static final Color	COLOR_PREPREDICTION	Constant for the color that highlights the current BHT entry.
static final String	NOT_TAKE_BRANCH_STRING	Constant for the String representing "do not take the branch."
static final String	TAKE_BRANCH_STRING	Constant for the String representing "take the branch."

Fields inherited from class javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor	Description
BHTSimGUI()	Creates the GUI components of the BHT Simulator The GUI is a subclass of JPanel which is integrated in the GUI of the MARS tool.

Method Summary

Modifier and Type	Method	Description
JComboBox<Integer>	getEntryCountComboBox()	Returns the combo box for selecting the number of BHT entries.
JComboBox<Integer>	getHistorySizeComboBox()	Returns the combo box for selecting the size of the BHT history.
JComboBox<String>	getInitialValueComboBox()	Returns the combo box for selecting the initial value of the BHT
JTextField	getInstructionAddressTextField()	Returns the text field for displaying the address of the most recent branch instruction.
JTextField	getInstructionIndexTextField()	Returns the text field for displaying the corresponding index into the BHT.
JTextField	getInstructionTextField()	Returns the text field for displaying the most recent branch instruction.
JTextArea	getLogTextField()	Returns the text area for logging purposes.
JTable	getTable()	Returns the table representing the BHT.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Details

COLOR_PREPREDICTION

public static final Color COLOR_PREPREDICTION

Constant for the color that highlights the current BHT entry.

COLOR_PREDICTION_CORRECT

public static final Color COLOR_PREDICTION_CORRECT

Constant for the color to signal a correct prediction.

COLOR_PREDICTION_INCORRECT

public static final Color COLOR_PREDICTION_INCORRECT

Constant for the color to signal a misprediction.

TAKE_BRANCH_STRING

public static final String TAKE_BRANCH_STRING

Constant for the String representing "take the branch."

See Also:

• Constant Field Values

NOT_TAKE_BRANCH_STRING

public static final String NOT_TAKE_BRANCH_STRING

Constant for the String representing "do not take the branch."

See Also:

• Constant Field Values

Constructor Details

BHTSimGUI

public BHTSimGUI()

Creates the GUI components of the BHT Simulator The GUI is a subclass of JPanel which is integrated in the GUI of the MARS tool.

Method Details

getEntryCountComboBox

public JComboBox<Integer> getEntryCountComboBox()

Returns the combo box for selecting the number of BHT entries.

Returns:

The reference to the combo box.

getHistorySizeComboBox

public JComboBox<Integer> getHistorySizeComboBox()

Returns the combo box for selecting the size of the BHT history.

Returns:

The reference to the combo box.

getInitialValueComboBox

public JComboBox<String> getInitialValueComboBox()

Returns the combo box for selecting the initial value of the BHT

Returns:

The reference to the combo box.

getTable

public JTable getTable()

Returns the table representing the BHT.

Returns:

The reference to the table.

getLogTextField

public JTextArea getLogTextField()

Returns the text area for logging purposes.

Returns:

The reference to the text area.

getInstructionTextField

public JTextField getInstructionTextField()

Returns the text field for displaying the most recent branch instruction.

Returns:

The reference to the text field.

getInstructionAddressTextField

public JTextField getInstructionAddressTextField()

Returns the text field for displaying the address of the most recent branch instruction.

Returns:

The reference to the text field.

getInstructionIndexTextField

public JTextField getInstructionIndexTextField()

Returns the text field for displaying the corresponding index into the BHT.

Returns:

The reference to the text field.