com.sun.electric.tool.ncc.netlist

Class NccNetlist

java.lang.Object

com.sun.electric.tool.ncc.netlist.NccNetlist

public class NccNetlist
extends java.lang.Object

NCC's representation of a netlist.

Field Summary

Fields

Modifier and Type	Field and Description
static Netlist.ShortResistors	SHORT_RESISTORS

Constructor Summary

Constructors

Constructor and Description
NccNetlist(Cell root, VarContext context, HierarchyInfo hierInfo, boolean blackBox, NccGlobals globals) Build a netlist for Cell root.

Method Summary

Modifier and Type	Method and Description
boolean	cantBuildNetlist()
java.util.ArrayList<Part>	getPartArray()
java.util.ArrayList<Port>	getPortArray()
Cell	getRootCell()
VarContext	getRootContext()
java.util.ArrayList<Wire>	getWireArray()
boolean	userAbort()

Methods inherited from class java.lang.Object

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

Field Detail

SHORT_RESISTORS

public static final Netlist.ShortResistors SHORT_RESISTORS

Constructor Detail

NccNetlist

public NccNetlist(Cell root,
                  VarContext context,
                  HierarchyInfo hierInfo,
                  boolean blackBox,
                  NccGlobals globals)

Build a netlist for Cell root. Mos transistors are represented by Mos. Instances of lower level Cells that have already been checked by NCC are represented by SubCircuit. Instances of lower level Cells that haven't been checked by NCC are flattened.

Parameters:

root - the top Cell

context - the VarContext for the top Cell

hierInfo - information about what's already been checked by NCC

blackBox - we're not actually going to check so just build an empty netlist

globals - variables shared by all parts of NCC

Method Detail

getWireArray

public java.util.ArrayList<Wire> getWireArray()

Returns:

a list of all the Wires

getPartArray

public java.util.ArrayList<Part> getPartArray()

Returns:

a list of all the Parts

getPortArray

public java.util.ArrayList<Port> getPortArray()

Returns:

a list of all the Ports

cantBuildNetlist

public boolean cantBuildNetlist()

Returns:

true if some error prevents us from building a netlist

userAbort

public boolean userAbort()

Returns:

true if user has requested an abort of NCC run

getRootCell

public Cell getRootCell()

Returns:

the root Cell

getRootContext

public VarContext getRootContext()

Returns:

the VarContext of the root Cell