Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!usc!apple!mips!hal!mark From: mark@mips.COM (Mark G. Johnson) Newsgroups: comp.lsi.cad Subject: Re: Lossy transmission lines / QUAD ? Message-ID: <45107@mips.mips.COM> Date: 22 Jan 91 15:42:54 GMT References: <10377@pasteur.Berkeley.EDU> Sender: root@mips.COM Lines: 24 In article <10377@pasteur.Berkeley.EDU> jaijeet@ic.Berkeley.EDU writes: > > Has anyone heard of any circuit simulators (either commercially >available or experimental) that simulate lossy transmission lines? >In particular, I am told that there is a product or company called >QUAD that does lossy line simulation. Their product is called "XNS", a crosstalk network simulator. They also sell "MOTIVE", a static timing verifyer. In addition to the network simulator, XNS also includes an electromagnetic field solver: you input physical geometry and it computes capacitance per unit length, inductance, characteristic impedance, forward and backward crosstalk coupling coefficients. Quad Design Technology Camarillo, California, USA (805) 988-8250 I don't actually know whether they support lossy lines or not. -- -- Mark Johnson MIPS Computer Systems, 930 E. Arques M/S 2-02, Sunnyvale, CA 94086 (408) 524-8308 mark@mips.com {or ...!decwrl!mips!mark}