ch.unizh.ini.jaer.chip.dvs320
Class ConstrainedConfigurableIPot

java.lang.Object
  java.util.Observable
      net.sf.jaer.biasgen.Pot
          net.sf.jaer.biasgen.IPot
              ch.unizh.ini.jaer.chip.dvs320.ConfigurableIPot
                  ch.unizh.ini.jaer.chip.dvs320.ConstrainedConfigurableIPot

All Implemented Interfaces:

java.lang.Cloneable, java.util.EventListener, java.util.Observer, java.util.prefs.PreferenceChangeListener, RemoteControlled

public class ConstrainedConfigurableIPot
extends ConfigurableIPot

A ConfigurableIPot constrained to share a buffer current in common with other ConstrainedConfigurableIPots. Used to ensure that a set of biases have the same buffer current, which is neccessary in the case of a chip that uses multiple biases to generate a shared shifted psrc or nsrc.

Author:

tobi

Nested Class Summary

Nested classes/interfaces inherited from class ch.unizh.ini.jaer.chip.dvs320.ConfigurableIPot

ConfigurableIPot.BiasEnabled, ConfigurableIPot.CurrentLevel

Nested classes/interfaces inherited from class net.sf.jaer.biasgen.Pot

Pot.Sex, Pot.Type

Field Summary

Fields inherited from class ch.unizh.ini.jaer.chip.dvs320.ConfigurableIPot

bitValueMask, bufferBiasMask, bufferBitValue, enabledMask, lowCurrentModeMask, maxBitValue, maxBufferValue, numBiasBits, numBufferBiasBits, sexMask, typeMask

Fields inherited from class net.sf.jaer.biasgen.IPot

biasgen, shiftRegisterNumber

Fields inherited from class net.sf.jaer.biasgen.Pot

bitValue, CHANGE_FRACTION, chip, chipNumber, displayPosition, group, log, masterbias, name, numBits, numBytes, pinNumber, prefs, sex, tooltipString, type

Constructor Summary

ConstrainedConfigurableIPot(Biasgen biasgen, java.lang.String name, int shiftRegisterNumber, Pot.Type type, Pot.Sex sex, boolean lowCurrentModeEnabled, boolean enabled, int bitValue, int bufferBitValue, int displayPosition, java.lang.String tooltipString, java.util.ArrayList<ConstrainedConfigurableIPot> list)
Creates a new instance of IPot

Method Summary

void	setBufferBitValue(int bufferBitValue) Set the buffer bias bit value of all biases in the shared of shared biases.

Methods inherited from class ch.unizh.ini.jaer.chip.dvs320.ConfigurableIPot

computeBinaryRepresentation, getBiasEnabled, getBinaryRepresentation, getBufferBitValue, getBufferCurrent, getCurrentLevel, getPreferedBitValue, isEnabled, isLowCurrentModeEnabled, loadPreferences, makeGUIPotControl, prefsKey, setBiasEnabled, setBufferCurrent, setCurrentLevel, setEnabled, setLowCurrentModeEnabled, setSex, setType, storePreferences, toString

Methods inherited from class net.sf.jaer.biasgen.IPot

changeByRatio, decrementCurrent, getCurrent, getCurrentResolution, getMaxCurrent, getMinCurrent, getPhysicalValue, getPhysicalValueUnits, getShiftRegisterNumber, incrementCurrent, processCommand, setChipNumber, setCurrent, setPhysicalValue, setShiftRegisterNumber, update

Methods inherited from class net.sf.jaer.biasgen.Pot

addObserver, decrementBitValue, getBitValue, getChipNumber, getDisplayPosition, getGroup, getMaxBitValue, getMinBitValue, getName, getNumBits, getNumBytes, getPinNumber, getSex, getTooltipString, getType, incrementBitValue, preferenceChange, resume, setBitValue, setDisplayPosition, setGroup, setName, setNumBits, setNumBytes, setPinNumber, setTooltipString, suspend, toBitPatternString

Methods inherited from class java.util.Observable

clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstrainedConfigurableIPot

public ConstrainedConfigurableIPot(Biasgen biasgen,
                                   java.lang.String name,
                                   int shiftRegisterNumber,
                                   Pot.Type type,
                                   Pot.Sex sex,
                                   boolean lowCurrentModeEnabled,
                                   boolean enabled,
                                   int bitValue,
                                   int bufferBitValue,
                                   int displayPosition,
                                   java.lang.String tooltipString,
                                   java.util.ArrayList<ConstrainedConfigurableIPot> list)

Creates a new instance of IPot

Parameters:

biasgen -

name -

shiftRegisterNumber - the position in the shift register, 0 based, starting on end from which bits are loaded

type - (NORMAL, CASCODE)

sex - Sex (N, P)

lowCurrentModeEnabled - bias is normal (false) or in low current mode (true)

enabled - bias is enabled (true) or weakly tied to rail (false)

bitValue - initial bitValue

bufferBitValue - buffer bias bit value

displayPosition - position in GUI from top (logical order)

tooltipString - a String to display to user of GUI telling them what the pots does

Method Detail

setBufferBitValue

public void setBufferBitValue(int bufferBitValue)

Set the buffer bias bit value of all biases in the shared of shared biases.

Overrides:

setBufferBitValue in class ConfigurableIPot

Parameters:

bufferBitValue - the value which has maxBufferValue as maximum and specifies fraction of master bias