At TSMC’s European OIP forum this week, Alchip and Ayar Labs demonstrated a fully integrated, in-package optical I/O engine built on data-analytics-id=”inline-link” href=”https://www.tomshardware.com/desktops/servers/tsmc-details-128-tbps-on-package-communication-solution-an-efficient-silicon-photonics-interconnect-for-ai” data-mrf-recirculation=”inline-link” data-before-rewrite-localise=”https://www.tomshardware.com/desktops/servers/tsmc-details-128-tbps-on-package-communication-solution-an-efficient-silicon-photonics-interconnect-for-ai”>TSMC’s COUPE platform that enables optical connectivity for next-generation AI accelerators. The solution — which combines Ayar’s silicon-photonics TeraPHY IC with Alchip’s electrical interface die and a detachable fiber connector — can deliver up to 100 Tb/s of bandwidth per accelerator and connect to other chips using the industry-standard UCIe interface. The…

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