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Automated Complementary Metal Oxide Semiconductor (CMOS) logic circuit design leads to the reduction in costs associated with manpower and manufacturing time. Conventional methods use repetitive manual testing guided by Logical Effort (LE). LE provides an easy way to compare and select circuit topologies, choose the best number of stages for path and estimate path delay. In this paper, we propose...
Designers often need to choose the gate sizes for logic circuit designs to estimate the delay of the circuit. Simulation and timing analysis are poor tools for this task because they cannot be modified for better results. Hence, the method of Logical Effort (LE) provides a simple method to overcome these design problems. We apply a novel Discrete Particle Swarm Optimization algorithm (DPSO) to solve...
A low power circuit design strategy is presented. We believe this methodology can be used to develop fast and inexpensive techniques to aid designers in power optimizations which are generally compute time hungry. The design strategy explored allows for fast sizing of the circuit to get to within 5% of an optimal operating point in terms of energy. Traditional optimization for energy uses time consuming,...
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