engine
Class EnableGate

java.lang.Object
  |
  +--engine.StdGate
        |
        +--engine.EnableGate

class EnableGate

extends StdGate

implements Monitor, Executable

guess..

Field Summary

(package private) Expression	input
(package private) BitVector	lastInput
(package private) BitVector	lastOutput
(package private) byte[]	lastStrength
(package private) LeftValue	output
(package private) byte	strength
(package private) int	strengthIndex Used as an index into strengthTable
(package private) static byte[]	strengths The pre-calculated strengths for 0/1, L and H
(package private) static byte[][]	strengthTable
(package private) static BitVector[]	values

Fields inherited from class engine.StdGate

delay, H, id, L, lastUpdateTime, parent, truthTables, type, X, Z

Constructor Summary

(package private)

EnableGate(NameSpace parent, Delay3 delay, LeftValue output, Expression input, ModuleInstanceDescription id, byte type, byte strength)

Method Summary

void	execute()
void	trigger()

Methods inherited from class engine.StdGate

toString

Methods inherited from class java.lang.Object

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

Field Detail

lastInput

BitVector lastInput

lastOutput

BitVector lastOutput

lastStrength

byte[] lastStrength

input

Expression input

output

LeftValue output

strength

byte strength

strengths

static byte[] strengths

The pre-calculated strengths for 0/1, L and H

values

static BitVector[] values

strengthIndex

int strengthIndex

Used as an index into strengthTable

strengthTable

static final byte[][] strengthTable

Constructor Detail

EnableGate

EnableGate(NameSpace parent,
           Delay3 delay,
           LeftValue output,
           Expression input,
           ModuleInstanceDescription id,
           byte type,
           byte strength)
     throws ParseException

Method Detail

trigger

public void trigger()
             throws InterpretTimeException

Specified by:

trigger in interface Monitor

execute

public void execute()
             throws InterpretTimeException

Specified by:

execute in interface Executable