hades.models.pic
Class PicWordReg

java.lang.Object
  hades.models.pic.PicWordReg

All Implemented Interfaces:

PicReg

Direct Known Subclasses:

PicByteReg, PicEecon1Reg, PicIntConReg, PicPcReg, PicPortReg, PicTimerReg

public class PicWordReg

extends java.lang.Object

implements PicReg

PicWordReg - Combine some PicBitRegs. This class is the base class to all special function registers and is able to handle all different StdLogic1164-values.

Field Summary

protected int

size

Constructor Summary

PicWordReg(PicBreakPoint newBp)

PicWordReg(PicBreakPoint newBp, int bitSize)

Method Summary

boolean	getBit(int selectedBit) test a specified bit
int	getBreakPoint() Get BreakPoint returns the value that has been set by setBreakPoint
int	getSize() How many bits are accessable with read() and write() ?
int	getSizeAll() How many bits are accessable with readAll() and writeAll() ?
boolean	isDirty()
void	por() Power-on-reset
int	read() Read the normal content of the register
int	readAll() Read the extended content of the register
void	reset() Normal reset, often this will be the same as por()
void	resetDirtyFlag()
void	setBit(int selectedBit, boolean newValue) set a specified bit
void	setBreakPoint(int value) Set BreakPoint: value >= 0 : break if content equals value value = -1 : no breakpoint value = -2 : break if content has changed
void	setDirtyFlag(boolean b)
protected void	testBreakPoint()
void	write(int newValue) write a new value into the register
void	writeAll(int newValue) Write the extended content of the register

Methods inherited from class java.lang.Object

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

Field Detail

size

protected int size

Constructor Detail

PicWordReg

public PicWordReg(PicBreakPoint newBp)

PicWordReg

public PicWordReg(PicBreakPoint newBp,
                  int bitSize)

Method Detail

getSize

public int getSize()

Description copied from interface: PicReg

How many bits are accessable with read() and write() ?

Specified by:

getSize in interface PicReg

getSizeAll

public int getSizeAll()

Description copied from interface: PicReg

How many bits are accessable with readAll() and writeAll() ?

Specified by:

getSizeAll in interface PicReg

isDirty

public boolean isDirty()

resetDirtyFlag

public void resetDirtyFlag()

setDirtyFlag

public void setDirtyFlag(boolean b)

por

public void por()

Description copied from interface: PicReg

Power-on-reset

Specified by:

por in interface PicReg

reset

public void reset()

Description copied from interface: PicReg

Normal reset, often this will be the same as por()

Specified by:

reset in interface PicReg

read

public int read()

Description copied from interface: PicReg

Read the normal content of the register

Specified by:

read in interface PicReg

readAll

public int readAll()

Description copied from interface: PicReg

Read the extended content of the register

Specified by:

readAll in interface PicReg

write

public void write(int newValue)

write a new value into the register

Specified by:

write in interface PicReg

writeAll

public void writeAll(int newValue)

Description copied from interface: PicReg

Write the extended content of the register

Specified by:

writeAll in interface PicReg

setBit

public void setBit(int selectedBit,
                   boolean newValue)

set a specified bit

Specified by:

setBit in interface PicReg

getBit

public boolean getBit(int selectedBit)

test a specified bit

Specified by:

getBit in interface PicReg

setBreakPoint

public void setBreakPoint(int value)

Description copied from interface: PicReg

Set BreakPoint: value >= 0 : break if content equals value value = -1 : no breakpoint value = -2 : break if content has changed

Specified by:

setBreakPoint in interface PicReg

getBreakPoint

public int getBreakPoint()

Description copied from interface: PicReg

Get BreakPoint returns the value that has been set by setBreakPoint

Specified by:

getBreakPoint in interface PicReg

testBreakPoint

protected void testBreakPoint()