com.sun.electric.tool.sc
Class Route

java.lang.Object
  com.sun.electric.tool.sc.Route

public class Route
extends java.lang.Object

The routing part of the Silicon Compiler tool.

Nested Class Summary

static class	Route.RouteChannel Class for communicating channel information between router and maker.
static class	Route.RouteChNode Class for communicating routing information between router and maker.
static class	Route.RouteChPort Class for communicating routing information between router and maker.
static class	Route.RouteExport Class for communicating routing information between router and maker.
static class	Route.RoutePort Class for communicating routing information between router and maker.
static class	Route.RouteTrack Class for communicating routing information between router and maker.
static class	Route.RouteTrackMem Class for communicating routing information between router and maker.
static class	Route.SCRoute Class for communicating routing information between router and netlist reader.

Constructor Summary

Route(SilComp.SilCompPrefs prefs)

Method Summary

java.lang.String

routeCells(GetNetlist gnl) Method to do routing.

Methods inherited from class java.lang.Object

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

Constructor Detail

Route

public Route(SilComp.SilCompPrefs prefs)

Method Detail

routeCells

public java.lang.String routeCells(GetNetlist gnl)

Method to do routing. Here is the description: Preliminary Channel Assignment: o Squeeze cells together o Below unless required above o Includes stitches and lateral feeds Feed Through Decision: o Preferred window for path o Include Fuzzy Window Make Exports: o Path to closest outside edge Track Routing: o Create Vertical Constraint Graph o Create Zone Representation for channel o Decrease height of VCG and maximize channel use