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Simple stochastic logic gates can compute complex functions using stochastic computing. A stochastic number is encoded by a unary bit stream where each bit is 0 or 1. The value of the number is represented by the percent of 1's in the number, and is interpreted as a probability. Each bit of the stochastic number can be modeled as a Bernoulli random… (More)

—An N-point FFT processes N complex signals to compute N output complex signals using decimation-in-time (DIT) or decimation-in-frequency (DIF) approach. The FFT makes use of n = log2N stages of computations where each stage computes N complex signals; N is assumed to be power-of-two. This paper considers implementation of a real signal of length N. Since… (More)

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