at.dms.kjc.spacetime
Class RawProcElements

java.lang.Object
  at.dms.kjc.spacetime.RawProcElements

Direct Known Subclasses:

RawChip

public class RawProcElements
extends Object

The processing devices for RAW. This level deals with co-ordinates and I/O devices. It has tiles and offchip devices and ports, etc. See RawChip for data / routines dealing with RawTiles.

Author:

gordon refactored dimock

Field Summary

protected IODevice[]	devices
protected int	gXSize
protected int	gYSize
protected RawTile[][]	tiles

Constructor Summary

RawProcElements(int xSize, int ySize)
Data strucures for a xSize x ySize raw chip.

Method Summary

boolean	areNeighbors(RawComputeNode tile1, RawComputeNode tile2)
RawComputeNode	getComputeNode(int x, int y)
IODevice[]	getDevices()
String	getDirection(RawComputeNode from, RawComputeNode to)
SwitchIPort	getIPort(RawComputeNode from, RawComputeNode to)
SwitchIPort	getIPort2(RawComputeNode from, RawComputeNode to)
int	getNumDev()
SwitchOPort	getOPort(RawComputeNode from, RawComputeNode to)
SwitchOPort	getOPort2(RawComputeNode from, RawComputeNode to)
int	getXDir(RawComputeNode src, RawComputeNode dst) get the direction in X from src to dst, -1 for west 0 for same X, and 1 for east
int	getXSize()
int	getYDir(RawComputeNode src, RawComputeNode dst) get the direction in Y from src to dst, -1 for North 0 for same and 1 for south.
int	getYSize()
int	manhattanDistance(RawComputeNode n1, RawComputeNode n2)

Methods inherited from class java.lang.Object

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

Field Detail

devices

protected IODevice[] devices

gXSize

protected int gXSize

gYSize

protected int gYSize

tiles

protected RawTile[][] tiles

Constructor Detail

RawProcElements

public RawProcElements(int xSize,
                       int ySize)

Data strucures for a xSize x ySize raw chip.

Parameters:

xSize -

ySize -

Method Detail

getXSize

public int getXSize()

getYSize

public int getYSize()

getNumDev

public int getNumDev()

getDevices

public IODevice[] getDevices()

getXDir

public int getXDir(RawComputeNode src,
                   RawComputeNode dst)

get the direction in X from src to dst, -1 for west 0 for same X, and 1 for east

getYDir

public int getYDir(RawComputeNode src,
                   RawComputeNode dst)

get the direction in Y from src to dst, -1 for North 0 for same and 1 for south.

manhattanDistance

public int manhattanDistance(RawComputeNode n1,
                             RawComputeNode n2)

Parameters:

n1 -

n2 -

Returns:

The hops between

n1

and

n2

.

areNeighbors

public boolean areNeighbors(RawComputeNode tile1,
                            RawComputeNode tile2)

Parameters:

tile1 -

tile2 -

Returns:

True if

tile1

neighbors

tile2

.

getComputeNode

public RawComputeNode getComputeNode(int x,
                                     int y)

getDirection

public String getDirection(RawComputeNode from,
                           RawComputeNode to)

getOPort

public SwitchOPort getOPort(RawComputeNode from,
                            RawComputeNode to)

getOPort2

public SwitchOPort getOPort2(RawComputeNode from,
                             RawComputeNode to)

getIPort

public SwitchIPort getIPort(RawComputeNode from,
                            RawComputeNode to)

getIPort2

public SwitchIPort getIPort2(RawComputeNode from,
                             RawComputeNode to)