com.xilinx.rapidwright.eco

Class FanOutOptimization

Object

com.xilinx.rapidwright.eco.FanOutOptimization

public class FanOutOptimization
extends Object

Performs a fan out optimization of a high fan out net on a fully placed and routed design.

Constructor Summary

Constructors

Constructor and Description
FanOutOptimization()

Method Summary

Modifier and Type	Method and Description
static void	cutFanOutOfRoutedNet(Design design, Net net, int splitByCount) Given a fully placed and routed design and a net driven by a flip flop, this will replicate the flop by splitByCount times and divide the set of sinks on the net into neighborhood clusters to be re-routed.
static Site	getCentroidOfNet(Net net, Set<SiteTypeEnum> targetSiteTypes)
static void	main(String[] args)

Methods inherited from class Object

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

Constructor Detail

FanOutOptimization

public FanOutOptimization()

Method Detail

getCentroidOfNet

public static Site getCentroidOfNet(Net net,
                                    Set<SiteTypeEnum> targetSiteTypes)

cutFanOutOfRoutedNet

public static void cutFanOutOfRoutedNet(Design design,
                                        Net net,
                                        int splitByCount)

Given a fully placed and routed design and a net driven by a flip flop, this will replicate the flop by splitByCount times and divide the set of sinks on the net into neighborhood clusters to be re-routed.

Parameters:

design - The design

net - The high fan out net

splitByCount - Desired number to split the fan out.

main

public static void main(String[] args)