byucc.jhdl.netlisters
Class OptNetlister

java.lang.Object
  byucc.jhdl.netlisters.Netlister
      byucc.jhdl.netlisters.OptNetlister

public class OptNetlister

extends Netlister

This class provides a netlist of a given cell and its descendants in some format.

Field Summary

Fields inherited from class byucc.jhdl.netlisters.Netlister

flat_netlist, jout, printTimestamp, topcell

Constructor Summary

OptNetlister()
Construct an EDIFNetlister with default of no top level ports and a hierarchical netlist.

OptNetlister(boolean insert_ports)
Construct an EDIFNetlister with specified top-level port insertion behavior, and a hierarchical netlist.

OptNetlister(boolean insert_ports, boolean flat_netlist)
Construct an EDIFNetlister with specified top-level port insertion behavior and specified hierarchical or flat behavior.

Method Summary

protected void	expand(Cell c, NetlistWriter output) Netlists the given cell to the given output writer
protected void	footer(Cell top, NetlistWriter output) Generates the tail of the netlist file.
java.lang.String	generateFilename(Cell c) Creates the default filename for edif generated for the given cell
protected void	header(Cell c, NetlistWriter output) Generates the file header for the netlist.
void	netlist(Cell c, java.lang.String file) Netlists the given cell to the named file
void	print() here for debugging purposes - prints a screen version of the JHDL netlist

Methods inherited from class byucc.jhdl.netlisters.Netlister

getFlatNetlistFlag, getPrintTimestamp, netlist, netlist, netlist, netlist, setFlatNetlistFlag, setPrintTimestamp

Methods inherited from class java.lang.Object

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

Constructor Detail

OptNetlister

public OptNetlister()

Construct an EDIFNetlister with default of no top level ports and a hierarchical netlist.

OptNetlister

public OptNetlister(boolean insert_ports)

Construct an EDIFNetlister with specified top-level port insertion behavior, and a hierarchical netlist.

Parameters:

insert_ports - Passed to #setInsertTopLevelPorts(boolean)

OptNetlister

public OptNetlister(boolean insert_ports,
                    boolean flat_netlist)

Construct an EDIFNetlister with specified top-level port insertion behavior and specified hierarchical or flat behavior. hierarchical netlist.

Parameters:

insert_ports - Passed to #setInsertTopLevelPorts(boolean)

flat_netlist - Passed to Netlister.setFlatNetlistFlag(boolean)

Method Detail

generateFilename

public java.lang.String generateFilename(Cell c)

Creates the default filename for edif generated for the given cell

Specified by:

generateFilename in class Netlister

Parameters:

c - the cell at the root of the netlist

Returns:

the default filename for the netlist, if none is explicitly provided otherwise

netlist

public void netlist(Cell c,
                    java.lang.String file)

Netlists the given cell to the named file

Overrides:

netlist in class Netlister

Parameters:

c - the cell (and descendents) to netlist

file - the file to put the results to (overwrites any existing file)

expand

protected void expand(Cell c,
                      NetlistWriter output)

Netlists the given cell to the given output writer

Specified by:

expand in class Netlister

Parameters:

c - the cell (and descendents) to netlist

output - where to send the output.

print

public void print()

here for debugging purposes - prints a screen version of the JHDL netlist

header

protected void header(Cell c,
                      NetlistWriter output)

Generates the file header for the netlist.

Specified by:

header in class Netlister

Parameters:

c - the root cell of the netlist

output - where to direct the output

footer

protected void footer(Cell top,
                      NetlistWriter output)

Generates the tail of the netlist file.

Specified by:

footer in class Netlister

Parameters:

top - the root of the netlist

output - where to direct the output