org.opencores.structure
Class NodeAdd

java.lang.Object
  |
  +--org.opencores.structure.Node
        |
        +--org.opencores.structure.NodeAdd

public class NodeAdd

extends Node

Node class that implements full adder Ports: 0: A (in) 1: B (in) 2: C (in) 3: S (out) 4: COUT (out)

Field Summary

static int	CARRY_IN_PORT index of carry input port
static int	CARRY_OUT_PORT index of carry ouput port
NodeAdd	group first adder of the group
NodeAdd	next adder this one passes carry
static int	NINPUTS number of inputs, they must be listed first in ports
NodeAdd	prev adder this one receives carry

Fields inherited from class org.opencores.structure.Node

dir, flag, fx, fy, INOUT, INPUT, link, name, nfx, nfy, OUTPUT, ports, temp, visited, weight, width, x, y

Constructor Summary

NodeAdd()
constructs new adder

Method Summary

java.lang.Object	clone() creates new (unlinked) node with same parameters.
void	duplicate(NodeAdd n) duplicates parameters from n to this
java.lang.String	toString()

Methods inherited from class org.opencores.structure.Node

duplicate, linkNets, setWidth, unlinkNets

Methods inherited from class java.lang.Object

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

Field Detail

NINPUTS

public static final int NINPUTS

number of inputs, they must be listed first in ports

CARRY_IN_PORT

public static final int CARRY_IN_PORT

index of carry input port

CARRY_OUT_PORT

public static final int CARRY_OUT_PORT

index of carry ouput port

prev

public NodeAdd prev

adder this one receives carry

next

public NodeAdd next

adder this one passes carry

group

public NodeAdd group

first adder of the group

Constructor Detail

NodeAdd

public NodeAdd()

constructs new adder

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class Node

clone

public java.lang.Object clone()

creates new (unlinked) node with same parameters.

Returns:

duplicated node

Overrides:

clone in class Node

duplicate

public void duplicate(NodeAdd n)

duplicates parameters from n to this

Parameters:

n - node to copy data from