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A fully integrated 8-bit, 20 MHz, truly random numbers generator, based on a chaotic system

机译：基于混沌系统的完全集成的8位20 MHz真正随机数发生器

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摘要

This work proposes a fully integrated random numbers generator. A chaotic system has been chosen as a source of randomness, in order to grant statistical independence and uniform distribution to the 8-bit generated words. An effective and compact architecture, based on a pipeline ADC only, has been singled out and realized in a standard 0.8 /spl mu/m CMOS process. Particularly main circuit non-idealities have been properly managed, in order to enhance the statistical properties of the generated numbers. The randomness has been proved and quantified by post-layout simulations. Finally the circuit occupies 2.2 mm/sup 2/ of silicon area and dissipates 50 mW when clocked at 20 MHz.
机译：这项工作提出了一个完全集成的随机数发生器。为了使统计独立性和8位生成字的均匀分布，已选择了混沌系统作为随机性的来源。仅基于流水线ADC的有效而紧凑的架构已被挑选出来，并以标准的0.8 / spl mu / m CMOS工艺实现。特别地，已经适当地管理了主电路的非理想性，以便增强所生成数字的统计特性。随机性已通过布局后仿真得到了证明和量化。最终，该电路占用了2.2 mm / sup 2 /的硅面积，并以20 MHz的时钟频率耗散了50 mW。

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