Principles of CMOS VLSI design: a systems perspective
Principles of CMOS VLSI design: a systems perspective
Introduction to nMOS & VLSI systems design
Introduction to nMOS & VLSI systems design
Computer Arithmetic: Principles, Architecture and Design
Computer Arithmetic: Principles, Architecture and Design
Shift switching and novel arithmetic schemes
ASILOMAR '95 Proceedings of the 29th Asilomar Conference on Signals, Systems and Computers (2-Volume Set)
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We present novel asynchronous VLSI comparator schemes which are based an recently proposed shift switch logic and the traditional (precharged) CMOS domino logic. The schemes always produce a semaphore as a by-product of the process to indicate the end of domino process, which requires no additional delay and a minimal number of additional devices. For a large percentage of inputs the computations are much faster than traditional synchronous comparators due to the full utilization of the inherent speed of the circuits. Also the schemes are simple, area compact and stable.