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Start Over Author "Takashi Tsuwa" Journal 2017 symposium on vlsi circuits
1 results on '"Takashi Tsuwa"'

1. A 130nm FeRAM-based parallel recovery nonvolatile SOC for normally-OFF operations with 3.9× faster running speed and 11× higher energy efficiency using fast power-on detection and nonvolatile radio controller

Author

Takashi Tsuwa, Takahiko Saito, Yongpan Liu, Yiqun Wang, Fang Su, Xueqing Li, Huazhong Yang, Koji Taniuchi, Zhongjun Wang, Takashi Naiki, Ryuji Yoshimura, Meng-Fan Chang, Zhibo Wang, and Zewei Li

Subjects
010302 applied physics, Engineering, business.industry, Initialization, 02 engineering and technology, 01 natural sciences, 020202 computer hardware & architecture, Non-volatile memory, 0103 physical sciences, Ferroelectric RAM, 0202 electrical engineering, electronic engineering, information engineering, Test light, Radio frequency, Transceiver, business, Computer hardware, Efficient energy use, Leakage (electronics)
Abstract

This paper proposes a FeRAM-based Nonvolatile SOC (NVSOC) to obtain system-level startup acceleration and energy efficiency enhancement for normally-off applications. The NVSOC supports adaptive parallel recovery and two fast startup schemes. The quick power-on detection is enabled by hysteresis-comparator based voltage detector and leakage cutoff controller. A nonvolatile radio frequency controller (NVRF) is first proposed to further boost the recovery of transceivers. Compared with the fastest switching nonvolatile processor based platform, measurement results show NVSOC achieves 3.9× faster running speed and 11× higher energy efficiency to execute periodical normally-off sensing and transmitting tasks. This is the first parallel recovery enabled NVSOC with fast power-on detection and RF initialization capability.

Published
2017

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