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Hao Yu • Yuhao Wang
Design Exploration of Emerging Nano-scale Non-volatile Memory
In this book, we plan the following research studies in this regard. Firstly, we
introduce a nonvolatile big-data storage design platform that can evaluate both
the current NVM technology and future NVM technology. We develop a SPICE-
like simulator NVM SPICE, which implements physical models for nonvolatile
devices in a similar way as the BSIM model for MOSFET. We further develop an
advanced NVM design platform that can provide evaluation of various memory cell
structures as well as corresponding readout circuits. As such, one can perform an
accurateand efficient estimation of memoryperformanceat microarchitecturelevel.
Secondly, we study in-memory NVM computing architecture for domain-specific
big-data storage and processing. We illustrate the NVM-based basic memory and
logic components and find significant power reduction. We further illustrate in-
memory machine learning such as extreme learning machine (ELM) for big-data
image recognition as well as security classification, which can be evaluated based
on both developed NVM design platforms.
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