DEVICE AND CIRCUIT DESIGN FOR VLSI by Amr Mohsen* Intel Corporation 3065 Bowers Avenue Santa Clara, California 95051 ABSTRACT A review of the device and circuit design complexity and limitations for VLSI is presented. VLSI device performance will be limited by second order device effects, interconnection line de lay and current density and chip power dissipation. The complexity of VLSI circu it design will require hierarchi al structured design methodology with specia l co nsideration of testability dnd more emphasis on redundancy. New organizations of logic function architectures and smart memories will evolve to take advantage of the topological properties of the VLSI silicon technology. * The author is also on the faculty of California Institute of Technology CALTECH CONFERENCE ON VLSI, January 1979 31