CAD Tools for UNIX

[marks at ihuxx.UUCP]

I'm looking for a set of integrated circuit board
design tools that run under UNIX (USG and/or Berkley
versions).

Ideally, these tools would be able to produce output
suitable for generating wirewrap, multiwire, or printed
circuit boards.

Schematic capture is a necessity.  Modeling and analysis
would be a plus.

Any pointers?
                                                Mark Beckner - Bell Labs
                                           Bell Central Services Organization
                                              Naperville, Illinois   60566
                                            ihnp4!ihuxx!marks / 312-979-1688