LUT-based circuits for future wireless systems

Abstract

The future wireless systems have three mutually conflicting demands, e.g., high computational-bandwith, low-power consumption and reconfigurability. Such a set of demands will continue to be a challenge to the designers of computing circuits and systems for the next generation wireless communication. The lookup-table (LUT)-based arithmetic circuits have significant potential to satisfy these requirements to a great extent. In this paper, we give a brief overview of the odd-multiple storage (OMS) scheme and antisymmetric product coding (APC) approach for optimized implementation of LUT-based multiplication, and present a generalized version of APC for high-speed and high-precision multiplication.