Information Processing Hardware System Based on High-Dimensional Complex Physical Dynamics

The fundamentals and developments of information processing hardware systems using high-dimensional complex dynamics are explained. In particular, how I conceived the idea of the information processing paradigm through nonlinear complex hardware systems and how I implemented the real-number computation with noise in analog integrated circuit systems are described together with my personal experiences. In addition, it is shown that the constructive approach, in which complexity is handled as complex as it is, is effective for the analysis and design of nonlinear complex engineering systems, where both reductionism and holism would fail, which are usually employed for linear and digital computing systems.