dioscuri.module.ata
Class ATA

java.lang.Object
  dioscuri.module.AbstractModule
      dioscuri.module.ModuleATA
          dioscuri.module.ata.ATA

All Implemented Interfaces:

Addressable, Module, Updateable

public class ATA
extends ModuleATA

An implementation of a ATA controller module.

See Also:

Metadata module ******************************************** general.type : ata general.name : ATA Controller / ATA-1 to ATAT-3 general.architecture : Von Neumann general.description : Implements a standard Integrated Drive Electronic (IDE) controller / parallel ATA general.creator : Tessella Support Services, Koninklijke Bibliotheek, Nationaal Archief of the Netherlands general.version : 1.0 general.keywords : IDE, ATA, storage, disk, controller general.relations : motherboard general.yearOfIntroduction : 1994 general.yearOfEnding : 1999 general.ancestor : - general.successor : ATA-2 (EIDE)

Notes: none

Nested Class Summary

Nested classes/interfaces inherited from interface dioscuri.interfaces.Module

Module.Type

Field Summary

Fields inherited from class dioscuri.module.AbstractModule

type

Constructor Summary

ATA(Emulator owner)
Class constructor

Method Summary

int	getCurrentChannelIndex() Gets the current channel index.
java.lang.String	getDump() Return a dump of module status
byte	getIOPortByte(int originalPortAddress)
byte[]	getIOPortDoubleWord(int portAddress)
byte[]	getIOPortWord(int portAddress)
int	getUpdateInterval() Get the update interval.
void	initConfig(int theIdeChannel, boolean isMaster, boolean isHardDisk, boolean isWriteProtected, int numCylinders, int numHeads, int numSectorsPerTrack, ATATranslationType translationType, java.lang.String imageFilePath) Initiate configuration of the disk drive.
boolean	reset() Reset all parameters of module.
void	setCmosSettings(int[] bootDrives, boolean floppySigCheckDisabled) Set CMOS values
void	setIOPortByte(int originalAddress, byte data)
void	setIOPortDoubleWord(int portAddress, byte[] dataDoubleWord)
void	setIOPortWord(int portAddress, byte[] dataWord)
void	setUpdateInterval(int interval) Defines the interval between subsequent updates
void	update() Update the module.

Methods inherited from class dioscuri.module.AbstractModule

getConnection, getConnections, getDebugMode, getExpectedConnections, getType, isConnected, setConnection, setDebugMode, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface dioscuri.interfaces.Module

getConnection, getConnections, getDebugMode, getExpectedConnections, getType, isConnected, setConnection, setDebugMode, start, stop

Constructor Detail

ATA

public ATA(Emulator owner)

Class constructor

Parameters:

owner -

Method Detail

reset

public boolean reset()

Reset all parameters of module.

Specified by:

reset in interface Module

Specified by:

reset in class AbstractModule

Returns:

true iff the AbstractModule was reset properly.

See Also:

AbstractModule

getDump

public java.lang.String getDump()

Return a dump of module status

Provides a dummy implementation since many of the subclasses of this abstract module class do not need or use a getDump() implementation. The ones that do, can override this method.

Specified by:

getDump in interface Module

Overrides:

getDump in class AbstractModule

Returns:

string containing a dump of this module

See Also:

AbstractModule

setUpdateInterval

public void setUpdateInterval(int interval)

Defines the interval between subsequent updates

Parameters:

interval - the interval between subsequent updates in ms.

See Also:

Updateable

update

public void update()

Update the module.

See Also:

Updateable

getIOPortByte

public byte getIOPortByte(int originalPortAddress)
                   throws ModuleException,
                          UnknownPortException,
                          WriteOnlyPortException

Returns:

Throws:

ModuleException

UnknownPortException

WriteOnlyPortException

See Also:

Addressable

setIOPortByte

public void setIOPortByte(int originalAddress,
                          byte data)
                   throws ModuleException,
                          UnknownPortException

Throws:

ModuleException

UnknownPortException

See Also:

Addressable

getIOPortWord

public byte[] getIOPortWord(int portAddress)
                     throws ModuleException,
                            UnknownPortException,
                            WriteOnlyPortException

Returns:

Throws:

ModuleException

UnknownPortException

WriteOnlyPortException

See Also:

Addressable

setIOPortWord

public void setIOPortWord(int portAddress,
                          byte[] dataWord)
                   throws ModuleException,
                          UnknownPortException

Throws:

ModuleException

UnknownPortException

See Also:

Addressable

getIOPortDoubleWord

public byte[] getIOPortDoubleWord(int portAddress)
                           throws ModuleException,
                                  UnknownPortException,
                                  WriteOnlyPortException

Returns:

Throws:

ModuleException

UnknownPortException

WriteOnlyPortException

See Also:

Addressable

setIOPortDoubleWord

public void setIOPortDoubleWord(int portAddress,
                                byte[] dataDoubleWord)
                         throws ModuleException,
                                UnknownPortException

Throws:

ModuleException

UnknownPortException

See Also:

Addressable

initConfig

public void initConfig(int theIdeChannel,
                       boolean isMaster,
                       boolean isHardDisk,
                       boolean isWriteProtected,
                       int numCylinders,
                       int numHeads,
                       int numSectorsPerTrack,
                       ATATranslationType translationType,
                       java.lang.String imageFilePath)

Initiate configuration of the disk drive.

Specified by:

initConfig in class ModuleATA

See Also:

ModuleATA

setCmosSettings

public void setCmosSettings(int[] bootDrives,
                            boolean floppySigCheckDisabled)

Set CMOS values

Specified by:

setCmosSettings in class ModuleATA

See Also:

ModuleATA

getCurrentChannelIndex

public int getCurrentChannelIndex()

Gets the current channel index.

Specified by:

getCurrentChannelIndex in class ModuleATA

Returns:

int the current channel index

See Also:

ModuleATA

getUpdateInterval

public int getUpdateInterval()

Get the update interval.

Returns:

the update interval

See Also:

Updateable