Machine learning(ML)domain specific architectures(DSA)and chips have been prevailed in the past few years.These custom DSA designs outperform conventional general purposed architectures in terms of energy efficiency,p...Machine learning(ML)domain specific architectures(DSA)and chips have been prevailed in the past few years.These custom DSA designs outperform conventional general purposed architectures in terms of energy efficiency,processing latency and performance scalability.The data intensive nature of ML requires large amounts of processing power and memory access.Data flow architectures.展开更多
Compared to the last decade when the convolution neu-ral network(CNN)dominated the research field,machine learn-ing(ML)algorithms have reached a pivotal moment called the generative artificial intelligence(AI)era.With...Compared to the last decade when the convolution neu-ral network(CNN)dominated the research field,machine learn-ing(ML)algorithms have reached a pivotal moment called the generative artificial intelligence(AI)era.With the emer-gence of large-scale foundation models[1],such as large multi-modal model(LMM)GPT-4[2]and text-to-image generative model DALL·E[3].展开更多
In IEEE International Solid-State Circuits Conference(ISSCC)2023,CMOS process is still the dominating fabrication technology for image sensors,and three-dimensional(3D)wafer-stacked process with Cu–Cu pixel-level con...In IEEE International Solid-State Circuits Conference(ISSCC)2023,CMOS process is still the dominating fabrication technology for image sensors,and three-dimensional(3D)wafer-stacked process with Cu–Cu pixel-level connection has been adopted to achieve small pixel size and high integration level.The development of CMOS image sensors(CIS)is still focusing on the trends of high performance and more functionalities,such as hybrid event-based vision sensor(EVS)and terahertz(THz)/X-ray image sensor.展开更多
High-performance phase-locked loops(PLL)are widely used in modern system-on chips(So C)including the ultrahigh-speed wireless/wireline communication(e.g.5G/6G transceivers,over-100-Gbps Ser Des transceivers),high reso...High-performance phase-locked loops(PLL)are widely used in modern system-on chips(So C)including the ultrahigh-speed wireless/wireline communication(e.g.5G/6G transceivers,over-100-Gbps Ser Des transceivers),high resolution mm-wave radars,ultra-low power internet-of-thing(Io T),and high-sampling-rate data converters.In the 2023 IEEE International Solid-State Circuits Conference(ISSCC 2023).展开更多
In February 2023,the annual‘Olympic’of the chip industry,ISSCC,returned to in-person meetings in San Francisco.As shown in Fig.1,from the ISSCC 2023,we can see that the trend in IC design has shifted from pure digit...In February 2023,the annual‘Olympic’of the chip industry,ISSCC,returned to in-person meetings in San Francisco.As shown in Fig.1,from the ISSCC 2023,we can see that the trend in IC design has shifted from pure digital to mixed-signal design,particularly in areas such as AI accelerator chips and quantum computing.Chips have also evolved from integrated circuits to integrated chips through modulelevel,function-level,and chip-level fusion,with compute-inmemory being the best embodiment of module-level and function-level fusion.Moreover,quantum computing was one of the major focuses of this ISSCC edition,with a separate paper session dedicated to cryo-CMOS for quantum computing.展开更多
High-quality frequency generators are one of the fundamental building blocks in high-throughput wireless communication systems.Driven by the fast-growing demand for high data rate communications,the signal generator c...High-quality frequency generators are one of the fundamental building blocks in high-throughput wireless communication systems.Driven by the fast-growing demand for high data rate communications,the signal generator continues to be an active research topic.Efforts have been dedicated to improving the performance,including but not limited to phase noise,frequency tuning range,power consumption.展开更多
Sub-6 GHz multi-standard wireless communication and millimeter-wave(mm-wave)wireless transmission provide users with multi-functionality and unprecedented wireless connectivity.With CMOS process scaling down,system-on...Sub-6 GHz multi-standard wireless communication and millimeter-wave(mm-wave)wireless transmission provide users with multi-functionality and unprecedented wireless connectivity.With CMOS process scaling down,system-on-chip(SoC)implementation of wireless systems along with RFIC functionality is highly desirable for low cost and small form-factor.The digital transceiver architecture aligns with Moore’s law to provide compact die area,better interface to digital backend and higher efficiency due to the faster switching nature of core devices[1−28].展开更多
Millimeter-wave systems with high integration level have been rapidly developed to enable modern wireless communication,sensing,and imaging.The millimeter-wave power amplifier(PA)is one of the most challenging and cri...Millimeter-wave systems with high integration level have been rapidly developed to enable modern wireless communication,sensing,and imaging.The millimeter-wave power amplifier(PA)is one of the most challenging and critical components in a millimeter-wave transceiver,it is the last active stage in a transmitter amplifying spectrally efficient complex modulation signal for radiation with high output power.展开更多
Jianggan district of Hangzhou, Zhejiang province, is set to be the Secretariat of the International Standardized Sustainable City Club (ISSCC), with the Launch ceremony held in Hangzhou on January 14.
文摘SoC是超越摩尔定律的未来瞩望。根据ITRS 2010介绍医学市场如何驱动SoC;解释新SoC设计者的设计V图。分析ISSCC 2008～2011中25例生物医学SoC,得到其发展趋势:以NMR-SoC为典型的整机SoC化、超低功耗的无限追求、植入式与贴片式的竞争、迎合BAN(body area networks)。摘取关键技术、分析技术亮点,得出其主要设计创新点包括ADC模块复用、阻抗法消除伪迹、功率调制以及光基因接口和电容阵列实现长时供电等。
基金supported by the National Key Research and Development Program of China(No.2022YFB4500100)。
文摘Machine learning(ML)domain specific architectures(DSA)and chips have been prevailed in the past few years.These custom DSA designs outperform conventional general purposed architectures in terms of energy efficiency,processing latency and performance scalability.The data intensive nature of ML requires large amounts of processing power and memory access.Data flow architectures.
基金This research was supported in part by ACCESS-AI Chip Center for Emerging Smart Systems,sponsored by InnoHK funding,Hong Kong SAR,and HKUST-HKUST(GZ)20 for 20 Cross-campus Collaborative Research Scheme C031.
文摘Compared to the last decade when the convolution neu-ral network(CNN)dominated the research field,machine learn-ing(ML)algorithms have reached a pivotal moment called the generative artificial intelligence(AI)era.With the emer-gence of large-scale foundation models[1],such as large multi-modal model(LMM)GPT-4[2]and text-to-image generative model DALL·E[3].
基金the National Natural Science Foundation of China(62134004)the National Key Research and Development Program of China(2022YFB2804402)Basic Frontier Scientific Research Program of the Chinese Academy of Sciences(ZDBS-LY-JSC008)。
文摘In IEEE International Solid-State Circuits Conference(ISSCC)2023,CMOS process is still the dominating fabrication technology for image sensors,and three-dimensional(3D)wafer-stacked process with Cu–Cu pixel-level connection has been adopted to achieve small pixel size and high integration level.The development of CMOS image sensors(CIS)is still focusing on the trends of high performance and more functionalities,such as hybrid event-based vision sensor(EVS)and terahertz(THz)/X-ray image sensor.
基金supported by the National Natural Science Foundation of China(Grant Nos.62222409 and62174153)Beijing Municipal Science and Technology Project(Grant No.Z211100007921019)。
文摘High-performance phase-locked loops(PLL)are widely used in modern system-on chips(So C)including the ultrahigh-speed wireless/wireline communication(e.g.5G/6G transceivers,over-100-Gbps Ser Des transceivers),high resolution mm-wave radars,ultra-low power internet-of-thing(Io T),and high-sampling-rate data converters.In the 2023 IEEE International Solid-State Circuits Conference(ISSCC 2023).
基金supported by STI2030-Major Projects 2022ZD0208805。
文摘In February 2023,the annual‘Olympic’of the chip industry,ISSCC,returned to in-person meetings in San Francisco.As shown in Fig.1,from the ISSCC 2023,we can see that the trend in IC design has shifted from pure digital to mixed-signal design,particularly in areas such as AI accelerator chips and quantum computing.Chips have also evolved from integrated circuits to integrated chips through modulelevel,function-level,and chip-level fusion,with compute-inmemory being the best embodiment of module-level and function-level fusion.Moreover,quantum computing was one of the major focuses of this ISSCC edition,with a separate paper session dedicated to cryo-CMOS for quantum computing.
文摘High-quality frequency generators are one of the fundamental building blocks in high-throughput wireless communication systems.Driven by the fast-growing demand for high data rate communications,the signal generator continues to be an active research topic.Efforts have been dedicated to improving the performance,including but not limited to phase noise,frequency tuning range,power consumption.
文摘Sub-6 GHz multi-standard wireless communication and millimeter-wave(mm-wave)wireless transmission provide users with multi-functionality and unprecedented wireless connectivity.With CMOS process scaling down,system-on-chip(SoC)implementation of wireless systems along with RFIC functionality is highly desirable for low cost and small form-factor.The digital transceiver architecture aligns with Moore’s law to provide compact die area,better interface to digital backend and higher efficiency due to the faster switching nature of core devices[1−28].
文摘Millimeter-wave systems with high integration level have been rapidly developed to enable modern wireless communication,sensing,and imaging.The millimeter-wave power amplifier(PA)is one of the most challenging and critical components in a millimeter-wave transceiver,it is the last active stage in a transmitter amplifying spectrally efficient complex modulation signal for radiation with high output power.
文摘Jianggan district of Hangzhou, Zhejiang province, is set to be the Secretariat of the International Standardized Sustainable City Club (ISSCC), with the Launch ceremony held in Hangzhou on January 14.
