com.xilinx.rapidwright.design

Class NetTools

Object

com.xilinx.rapidwright.design.NetTools

public class NetTools
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NetTools.NodeTree

Constructor Summary

Constructors

Constructor and Description
NetTools()

Method Summary

Modifier and Type	Method and Description
static List<NetTools.NodeTree>	getNodeTrees(Net net) Compute the node routing tree of the given Net by examining its PIPs.
static boolean	hasClockSinks(Net net) Checks if the provided net drives a clock site pin input.
static boolean	isGlobalClock(Net net)

Methods inherited from class Object

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

Constructor Detail

NetTools

public NetTools()

Method Detail

isGlobalClock

public static boolean isGlobalClock(Net net)

getNodeTrees

public static List<NetTools.NodeTree> getNodeTrees(Net net)

Compute the node routing tree of the given Net by examining its PIPs. Note that this method only discovers subtrees that start at an output SitePinInst or a node tied to VCC/GND (i.e. gaps and islands will be ignored). Nodes that are multiply-driven (indicative of routing loops) will have their NodeTree.multiplyDriven flag set.

Parameters:

net - Net to analyze.

Returns:

A list of NodeTree objects, corresponding to the root of each subtree.

hasClockSinks

public static boolean hasClockSinks(Net net)

Checks if the provided net drives a clock site pin input.

Parameters:

net - The net to examine.

Returns:

True if the net has a site pin clock input, false otherwise.