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Single-event-effect propagation investigation on nanoscale system on chip by applying heavy-ion microbeam and event tree analysis

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Nuclear Science and Techniques 2021年第10期32卷 156-165页

作者： Wei-Tao Yang Xue-Cheng Du Yong-Hong Li Chao-Hui He Gang Guo Shu-Ting Shi Li Cai Sarah Azimi Corrado De Sio Luca Sterpone School of Nuclear Science and Technology Xi’an Jiaotong UniversityXi’an 710049China National Innovation Center of Radiation Application China Institute of Atomic EnergyBeijing 102413China Dipartimento Di Automatica E Informatica Politecnico di Torino10129 TorinoItaly School of Nuclear Science and Technology University of South ChinaHengyang 421001China

The propagation of single-event effects(SEEs)on a Xilinx Zynq-7000 system on chip(SoC)was inves-tigated using heavy-ion microbeam *** irradia-tion results reveal several functional blocks’sensitivity locations and cross sections,for instance,the arithmetic logic unit,register,D-cache,and peripheral,while irradi-ating the on-chip memory(OCM)***,event tree analysis was executed based on the obtained microbeam irradiation *** study quantitatively assesses the probabilities of SEE propagation from the OCM to other blocks in the SoC.

关键词： system on chip Single-event effect Heavy-ion microbeam Event tree analysis

A fully integrated UHF RFID reader SoC for handheld applications in the 0.18 μm CMOS process

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Journal of Semiconductors 2010年第8期31卷 126-131页

作者：王敬超张春王志华 Institute of Microelectronics Tsinghua University

A low cost fully integrated single-chip UHF radio frequency identification（RFID） reader SoC for short distance handheld applications is *** SoC integrates all building blocks—including an RF transceiver,a PLL frequency synthesizer,a digital baseband and an MCU—in a 0.18μm CMOS process.A high-linearity RX frontend is designed to handle the large self-interferer.A class-E power amplifier with high power efficiency is also integrated to fulfill the function of a UHF passive RFID *** measured maximum output power of the transmitter is 20.28 dBm and the measured receiver sensitivity is-60 *** digital baseband including MCU core consumes 3.91 mW with a clock of 10 MHz and the analog part including power amplifier consumes 368.4 *** chip has a die area of 5.1×3.8 mm^2 including pads.

关键词： UHF RFID reader single chip transceiver system on chip

The Godson Processors:Its Research,Development,and Contributions

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Journal of Computer Science & Technology 2011年第3期26卷 363-372页

作者：胡伟武高燕萍陈天石肖俊华 Key Laboratory of Computer system and Architecture Chinese Academy of Sciences Loongson Technologies Corporation Limited Graduate University of Chinese Academy of Sciences

The Godson project with an R＆D history of 10 years is an independent national program of China that aims at developing advanced microprocessor technologies based on fundamental research and commercialization of the chip technology. We will give a comprehensive presentation of the Godson project, including its history, technical roadmaps, and several unique technical merits.

关键词： IT industry CPU research and development Godson microprocessor XPU system on chip

SIMULATION AND PERFORMANCE ANALYSIS OF NETWORK ON chip ARCHITECTURES

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Transactions of Nanjing University of Aeronautics and Astronautics 2010年第4期27卷 326-332页

作者：葛芬吴宁南京航空航天大学信息科学与技术学院

The network on chip（NoC）is used as a solution for the communication problems in a complex system on chip（SoC）*** further enhance performances,the NoC architectures,a high level modeling and an evaluation method based on OPNET are proposed to analyze their performances on different injection rates and traffic *** results for general NoC in terms of the average latency and the throughput are analyzed and used as a guideline to make appropriate choices for a given ***,a MPEG4 decoder is mapped on different NoC *** prove the effectiveness of the evaluation method.

关键词： microprocessor chips architecture network on chip system on chip performance analysis

Research on Network-on-chip Dynamic and Adaptive Algorithm and Choice Strategy

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International Journal of Technology Management 2013年第2期 15-19页

作者： Dong Li

With further increase of the number of on-chip device, the bus structure has not met the requirements. In order to make better communication between each part, the chip designers need to explore a new structure to solve the interconnection of on-chip device. The paper proposes a network-on-chip dynamic and adaptive algorithm which selects NoC platform with 2-dimension mesh as the carrier, incorporates communication energy consumption and delay into unified cost function and uses ant colony optimization to realize NOC map facing energy consumption and delay. The experiment indicates that compared with random map, single objective optimization can separately saves （30% - 47 %） and （ 20% - 39%） in communication energy consumption and execution time compared with random map, and joint objective optimization can further excavate the potential of time dimension in mapping scheme dominated by the energy.

关键词： network-on-chip system on chip energy consumption delay map