Session 25High-Concepts at High Frequencies.pdf

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1、Session 25 Overview:High-Concepts at High Frequencies TECHNOLOGY DI RECTI ONS SUBCOMMI TTEEHigh frequency and high bandwidth integrated circuits that interact with the electromagnetic spectrum in new ways continue to emerge.The first two papers present two highly analog/mixed-signal implementations

2、of 3-SAT solvers and cross-correlators that demonstrate how compute in analog domain offers promise to achieve higher throughput and area efficiencies than traditional digital implementations.The third paper presents an AI-enabled end-to-end algorithm flow for rapid architecture discovery,circuit to

3、pology and parameter optimization for RFICs.The next two papers explore high frequency measurement.First,Paper 25.4 presents a micromachined heterogeneously integrated active-probe enabling in-situ measurements from DC to 50GHz.The session concludes with a highly integrated,low power time-domain cha

4、nnel analyzer with a measurement range from DC to 40GHz.Session Chair:Noriyuki Miura Osaka University,Suita,Japan Session Co-Chair:Denis Daly Apple,Waltham,MA 444 2025 IEEE International Solid-State Circuits ConferenceI SSCC 2025/SESSI ON 25/HI GH-CONCEPTS AT HI GH FREQUENCI ES/OVERVI EW979-8-3315-4

5、101-9/25/$31.00 2025 IEEE8:50 AM 25.3 AI-Enabled Design Space Discovery and End-to-end Synthesis for RFI Cs with Reinforcement Learning and I nverse Methods Demonstrating mm-Wave/sub-THz PAs between 30 and 120GHz Jonathan Zhou,Princeton University,Princeton,NJ In Paper 25.3,Princeton University demo

6、nstrates an AI-enabled end-to-end algorithm flow for architecture discovery,circuit topology and parameter optimization for RFICs.The RFICs combine reinforcement learning and inverse methods to synthesize mm-Wave and sub-THz PAs in 90nm SiGe.9:15 AM 25.4 A Micromachined Heterogeneously I ntegrated A