A B C D E G I M N O P R S T

A

AbstractBlock - Class in ca.ryerson.kclowes.digsim

An AbstractBlock is a prototype implementation of a Block interface for single-output Blocks..

AbstractBlock(Node[], Node, int) - Constructor for class ca.ryerson.kclowes.digsim.AbstractBlock

Construct a AbstractBlock specifying its input and output Nodes and its delay.

addDependentBlock(Block) - Method in class ca.ryerson.kclowes.digsim.Node

Add a Block to the set of Blocks that use the value of this Node as an input.

addEvent(Event) - Method in class ca.ryerson.kclowes.digsim.Simulator

Add an Event to the Simulator.

addNodeChangeListener(NodeChangeListener) - Method in class ca.ryerson.kclowes.digsim.Node

Add a NodeChangedListener.

B

Block - Interface in ca.ryerson.kclowes.digsim

A Block is connected to at least one input Node and a one or more output Nodes.

C

CircuitParser - Class in ca.ryerson.kclowes.digsim.ui

The CircuitParser class (a Singleton) interprets a circuit description.

CircuitParserTest - Class in ca.ryerson.kclowes.digsim.ui

Basic tests of the CircuitParser singleton class.

CircuitParserTest(String) - Constructor for class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

CircuitPreprocessor - Class in ca.ryerson.kclowes.digsim.ui

Preprocess a circuit description interpreting/expanding macros.

CircuitPreprocessorTest - Class in ca.ryerson.kclowes.digsim.ui

Basic test on the CircuitPreprocessor class.

CircuitPreprocessorTest(String) - Constructor for class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessorTest

CmdLineNodeChangeListener - Class in ca.ryerson.kclowes.digsim.ui

The default handler of NodeChangeEvents for the command line interface.

CmdLineNodeChangeListener() - Constructor for class ca.ryerson.kclowes.digsim.ui.CmdLineNodeChangeListener

CmdLineUI - Class in ca.ryerson.kclowes.digsim.ui

ca.ryerson.kclowes.digsim - package ca.ryerson.kclowes.digsim

This package contains the core of a digital circuit simulation engine.

ca.ryerson.kclowes.digsim.ui - package ca.ryerson.kclowes.digsim.ui

This package contains the base of a user-interface to the digsim package.

containsMacro(String) - Static method in class ca.ryerson.kclowes.digsim.ui.MacroDefinition

Determine if a macro of the given name exists.

D

DEFAULT_DELAY - Static variable in class ca.ryerson.kclowes.digsim.ui.CircuitParser

Default delay when no delay specified.

deleteNextEvent() - Method in class ca.ryerson.kclowes.digsim.Simulator

Return the next Event and delete it from the Simulator.

E

Event - Class in ca.ryerson.kclowes.digsim

An Event is a simple immutable data structure containing the relevant information about an Event.

Event(Node, long, int) - Constructor for class ca.ryerson.kclowes.digsim.Event

Construct an Event describing a value change on a Node at a given time.

EventTest - Class in ca.ryerson.kclowes.digsim

Basic test on the Event class.

EventTest(String) - Constructor for class ca.ryerson.kclowes.digsim.EventTest

evaluate() - Method in class ca.ryerson.kclowes.digsim.AbstractBlock

evaluate() - Method in interface ca.ryerson.kclowes.digsim.Block

Make the Block evaluate itself.

evaluate() - Method in class ca.ryerson.kclowes.digsim.OutDamnSpotOut

expand(Reader, Writer) - Method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessor

Expand a circuit description.

G

getDependentBlocks() - Method in class ca.ryerson.kclowes.digsim.Node

Returns the blocks using this Node as an input.

getInstance() - Static method in class ca.ryerson.kclowes.digsim.Simulator

getInstance() - Static method in class ca.ryerson.kclowes.digsim.ui.CircuitParser

Returns the Singleton CircuitParser instance.

getInstance() - Static method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessor

getInstance() - Static method in class ca.ryerson.kclowes.digsim.ui.CmdLineNodeChangeListener

Get the singleton instance.

getInstance() - Static method in class ca.ryerson.kclowes.digsim.ui.CmdLineUI

getInstance() - Static method in class ca.ryerson.kclowes.digsim.ui.Interpreter

getMacroNamed(String) - Static method in class ca.ryerson.kclowes.digsim.ui.MacroDefinition

Returns the MacroDefinition with the given name.

getName() - Method in class ca.ryerson.kclowes.digsim.Node

Get the name of a Node.

getNode() - Method in class ca.ryerson.kclowes.digsim.Event

Get the Node set by the Event.

getNodeForName(String, boolean) - Static method in class ca.ryerson.kclowes.digsim.Node

Get the Node with a given qualified name.

getNodeForName(String) - Static method in class ca.ryerson.kclowes.digsim.Node

Get the Node with a given name.

getNodeNames() - Static method in class ca.ryerson.kclowes.digsim.Node

Get all of the NodeNames.

getNumHandledEvents() - Method in class ca.ryerson.kclowes.digsim.Simulator

Get number of Events that have been handled.

getNumPendingEvents() - Method in class ca.ryerson.kclowes.digsim.Simulator

Get number of Events that are pending (not yet handled).

getSimulationTime() - Method in class ca.ryerson.kclowes.digsim.Simulator

Get the current time.

getTime() - Method in class ca.ryerson.kclowes.digsim.Event

Get the time of the Event.

getUndelayedOutput() - Method in class ca.ryerson.kclowes.digsim.AbstractBlock

This abstract method must be instantiated in the subclass.

getUndelayedOutput() - Method in class ca.ryerson.kclowes.digsim.Nand

Calculates nand gate output from current inputs with NO delay.

getUndelayedOutput() - Method in class ca.ryerson.kclowes.digsim.OutDamnSpotOut

getValue() - Method in class ca.ryerson.kclowes.digsim.Event

Get the new value set by the Event.

getValue() - Method in class ca.ryerson.kclowes.digsim.Node

Get the current value of a Node.

go() - Method in class ca.ryerson.kclowes.digsim.ui.CmdLineUI

I

Interpreter - Class in ca.ryerson.kclowes.digsim.ui

Singleton class to create a simulation circuit from user commands.

InterpreterTest - Class in ca.ryerson.kclowes.digsim.ui

Basic test on the Interpreter class.

InterpreterTest(String) - Constructor for class ca.ryerson.kclowes.digsim.ui.InterpreterTest

inputs - Variable in class ca.ryerson.kclowes.digsim.AbstractBlock

M

MacroDefinition - Class in ca.ryerson.kclowes.digsim.ui

Manages and interprets macro definitions.

MacroDefinition(String, String[], String[]) - Constructor for class ca.ryerson.kclowes.digsim.ui.MacroDefinition

Create a MacroDefinition.

MacroDefinitionTest - Class in ca.ryerson.kclowes.digsim.ui

Basic test on the MacroDefinition class.

MacroDefinitionTest(String) - Constructor for class ca.ryerson.kclowes.digsim.ui.MacroDefinitionTest

main(String[]) - Static method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessor

The main method allows the CircuitPreprocessor to be used as an application.

main(String[]) - Static method in class ca.ryerson.kclowes.digsim.ui.SimulatorMain

The main() method parses the command line args and invokes the appropriate user interface.

N

Nand - Class in ca.ryerson.kclowes.digsim

Nand is an n-input nand gate.

Nand(Node[], Node, int) - Constructor for class ca.ryerson.kclowes.digsim.Nand

Construct a Nand gate specifying its input and output Nodes and its delay.

NandTest - Class in ca.ryerson.kclowes.digsim

NandTest(String) - Constructor for class ca.ryerson.kclowes.digsim.NandTest

Node - Class in ca.ryerson.kclowes.digsim

The Node object keeps track of its value and informs any dependent Blocks of any changes.

Node(int, String) - Constructor for class ca.ryerson.kclowes.digsim.Node

Construct a Node specifying its initial value and name.

Node(int) - Constructor for class ca.ryerson.kclowes.digsim.Node

Construct a Node specifying its initial value.

NodeChangeEvent - Class in ca.ryerson.kclowes.digsim

The NodeChangeEvent class description.

NodeChangeEvent(Object) - Constructor for class ca.ryerson.kclowes.digsim.NodeChangeEvent

NodeChangeListener - Interface in ca.ryerson.kclowes.digsim

A NodeChangeListener is used to listen for chnages in a Node value.

NodeTest - Class in ca.ryerson.kclowes.digsim

NodeTest(String) - Constructor for class ca.ryerson.kclowes.digsim.NodeTest

nodeChanged(NodeChangeEvent) - Method in interface ca.ryerson.kclowes.digsim.NodeChangeListener

Invoked when the target Node of the listener has changed.

nodeChanged(NodeChangeEvent) - Method in class ca.ryerson.kclowes.digsim.ui.CmdLineNodeChangeListener

Prints the details to stdout.

O

OutDamnSpotOut - Class in ca.ryerson.kclowes.digsim

Eliminates glitches.

OutDamnSpotOut(Node, Node) - Constructor for class ca.ryerson.kclowes.digsim.OutDamnSpotOut

The constructor ..

OutDamnSpotOutTest - Class in ca.ryerson.kclowes.digsim

OutDamnSpotOutTest(String) - Constructor for class ca.ryerson.kclowes.digsim.OutDamnSpotOutTest

output - Variable in class ca.ryerson.kclowes.digsim.AbstractBlock

P

parse(String[]) - Method in class ca.ryerson.kclowes.digsim.ui.MacroDefinition

Expand macro use.

parseFile(String) - Method in class ca.ryerson.kclowes.digsim.ui.Interpreter

Parses the contents of the named file.

parseLine(String) - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParser

Parses a single line of a circuit description.

parseReader(Reader) - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParser

Parses circuit description from a Reader.

parseReader(Reader) - Method in class ca.ryerson.kclowes.digsim.ui.Interpreter

Parses the contents of the Reader.

parseString(String) - Method in class ca.ryerson.kclowes.digsim.ui.Interpreter

Parses the contents of the String.

R

reset() - Method in class ca.ryerson.kclowes.digsim.Simulator

Reset simulator.

S

SimulateSimpleCircuitTest - Class in ca.ryerson.kclowes.digsim

Various tests of simulator.

SimulateSimpleCircuitTest(String) - Constructor for class ca.ryerson.kclowes.digsim.SimulateSimpleCircuitTest

Simulator - Class in ca.ryerson.kclowes.digsim

The Simulator performs the actual simulation of a digital system composed of Blocks and Nodes.

SimulatorMain - Class in ca.ryerson.kclowes.digsim.ui

The starting point for a user-interface to the simulation engine.

SimulatorTest - Class in ca.ryerson.kclowes.digsim

Basic tests of the Simulator class.

SimulatorTest(String) - Constructor for class ca.ryerson.kclowes.digsim.SimulatorTest

setNodeChangeListener(NodeChangeListener) - Method in class ca.ryerson.kclowes.digsim.Simulator

Sets the NodeChangeListener for the Simulator.

setNodeChangeListener(NodeChangeListener) - Method in class ca.ryerson.kclowes.digsim.ui.Interpreter

Sets the NodeChangeListener for the Interpreter.

setValue(int) - Method in class ca.ryerson.kclowes.digsim.Node

Set the value of a Node.

setup() - Method in class ca.ryerson.kclowes.digsim.NandTest

setup() - Method in class ca.ryerson.kclowes.digsim.OutDamnSpotOutTest

step() - Method in class ca.ryerson.kclowes.digsim.Simulator

Process the next pending Event.

suite() - Static method in class ca.ryerson.kclowes.digsim.EventTest

suite() - Static method in class ca.ryerson.kclowes.digsim.NandTest

suite() - Static method in class ca.ryerson.kclowes.digsim.NodeTest

suite() - Static method in class ca.ryerson.kclowes.digsim.OutDamnSpotOutTest

suite() - Static method in class ca.ryerson.kclowes.digsim.SimulateSimpleCircuitTest

suite() - Static method in class ca.ryerson.kclowes.digsim.SimulatorTest

suite() - Static method in class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

suite() - Static method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessorTest

suite() - Static method in class ca.ryerson.kclowes.digsim.ui.InterpreterTest

suite() - Static method in class ca.ryerson.kclowes.digsim.ui.MacroDefinitionTest

T

testBadFileName() - Method in class ca.ryerson.kclowes.digsim.ui.InterpreterTest

Ensure that parsing a NON-EXISTANT file creates an exception.

testBasicDefBlock() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessorTest

Ensure that a macro block can be defined and retrieved.

testBasicDefBlockAndInterpret() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessorTest

Ensure that a macro block can be defined and INTERPRETED.

testBasicDefBlockAndInterpret2() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessorTest

Ensure that a macro block can be defined and INTERPRETED with other blocks.

testBasicDefBlockAndInterpret3() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessorTest

Ensure that a macro block can be defined in terms of other blocks.

testChangeListeners() - Method in class ca.ryerson.kclowes.digsim.NodeTest

Verify that Nodes can have NodeChangeListeners.

testComboLogicInverter() - Method in class ca.ryerson.kclowes.digsim.SimulateSimpleCircuitTest

Ensures that a simple inverter does indeed invert the input.

testComment() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

testDelayOption() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

Ensure delay option works.

testDuplicateName() - Method in class ca.ryerson.kclowes.digsim.ui.MacroDefinitionTest

Ensure that duplicate names generate an exception.

testGetInstance() - Method in class ca.ryerson.kclowes.digsim.SimulatorTest

Ensure that only one instance is created.

testGetInstance() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

Ensure that only one instance is created.

testGetNameANONYMOUS() - Method in class ca.ryerson.kclowes.digsim.NodeTest

Test that Nodes can be created without a name.

testGetNameSpecified() - Method in class ca.ryerson.kclowes.digsim.NodeTest

testGetNodeNames() - Method in class ca.ryerson.kclowes.digsim.NodeTest

testGetPending() - Method in class ca.ryerson.kclowes.digsim.SimulatorTest

Ensure that Events added increment the value returned by getNumPendingEvents.

testGetters() - Method in class ca.ryerson.kclowes.digsim.EventTest

testINVALIDtimeVsCurrentTimeConstructor() - Method in class ca.ryerson.kclowes.digsim.EventTest

testIllegalOption() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

testMacroUse() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

testMyAndMacro() - Method in class ca.ryerson.kclowes.digsim.ui.MacroDefinitionTest

Simple test of an "and" gate macro.

testMyInvMacro() - Method in class ca.ryerson.kclowes.digsim.ui.MacroDefinitionTest

Simple test of an "inv" gate macro.

testNand2GetUndelayedOutput() - Method in class ca.ryerson.kclowes.digsim.NandTest

testNandAsInverterGetUndelayedOutput() - Method in class ca.ryerson.kclowes.digsim.NandTest

testNandRemoveGlitch() - Method in class ca.ryerson.kclowes.digsim.SimulateSimpleCircuitTest

Test pure 2-input Nand with expected glitch.

testNandWithGlitch() - Method in class ca.ryerson.kclowes.digsim.SimulateSimpleCircuitTest

Test pure 2-input Nand with expected glitch.

testParseReader() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

Test parseReader.

testQualifiedName() - Method in class ca.ryerson.kclowes.digsim.NodeTest

testSetNoTime() - Method in class ca.ryerson.kclowes.digsim.ui.InterpreterTest

Test set without time spec and no "to" word.

testSetNoTimeWithToWord() - Method in class ca.ryerson.kclowes.digsim.ui.InterpreterTest

Test set without time spec using "to" word.

testSetWithInVsAtTime() - Method in class ca.ryerson.kclowes.digsim.ui.InterpreterTest

testSetWithTime() - Method in class ca.ryerson.kclowes.digsim.ui.InterpreterTest

Ensure set with time spec adds an Event.

testSimpleGlitch1() - Method in class ca.ryerson.kclowes.digsim.OutDamnSpotOutTest

testSimpleINVALIDConstructors() - Method in class ca.ryerson.kclowes.digsim.EventTest

testSimpleINVALIDConstructors() - Method in class ca.ryerson.kclowes.digsim.NandTest

testSimpleINVALIDConstructors() - Method in class ca.ryerson.kclowes.digsim.NodeTest

testSimpleINVALIDConstructors() - Method in class ca.ryerson.kclowes.digsim.OutDamnSpotOutTest

testSimpleINVALIDsetValue() - Method in class ca.ryerson.kclowes.digsim.NodeTest

testSimpleLine() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

Parse simple line: inverter only.

testSimpleSpot() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

Parse simple line with OutDamnSpotOut only.

testSimpleTwoLines() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitParserTest

Parse 2 lines: inverter only connected to inverter.

testSimpleValidConstructor() - Method in class ca.ryerson.kclowes.digsim.EventTest

Ensure that valid creations of an Event work.

testSimpleValidConstructor() - Method in class ca.ryerson.kclowes.digsim.NandTest

testSimpleValidConstructor() - Method in class ca.ryerson.kclowes.digsim.NodeTest

testSimpleValidConstructor() - Method in class ca.ryerson.kclowes.digsim.OutDamnSpotOutTest

testSimulatorClkInv() - Method in class ca.ryerson.kclowes.digsim.SimulateSimpleCircuitTest

Test the simulator for a single inverter with output connected to input.

testSimulatorThreeInvs() - Method in class ca.ryerson.kclowes.digsim.SimulateSimpleCircuitTest

Test the simulator for 3 inverters.

testSingleton() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessorTest

Ensure that CircuitPreprocessor is a singleton.

testSingleton() - Method in class ca.ryerson.kclowes.digsim.ui.InterpreterTest

Ensure that Interpreter is a singleton.

testString2LineCircuit() - Method in class ca.ryerson.kclowes.digsim.ui.InterpreterTest

Test a simple 2-line circuit.

testToString() - Method in class ca.ryerson.kclowes.digsim.EventTest

testTrace() - Method in class ca.ryerson.kclowes.digsim.ui.InterpreterTest

Test self-connected inverter and "trace".

testTransparentLatchMacro() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessorTest

Test a Transparent latch.

testTransparentLatchMacroWithComments() - Method in class ca.ryerson.kclowes.digsim.ui.CircuitPreprocessorTest

toString() - Method in class ca.ryerson.kclowes.digsim.Event

Creates a string representation of an Event.

toString() - Method in class ca.ryerson.kclowes.digsim.Node

Creates a string representation of a Node consisting of its name.

toString() - Method in class ca.ryerson.kclowes.digsim.ui.MacroDefinition

Gives a string representation of the macro.

A B C D E G I M N O P R S T