Tag Archives: UCIe

Ayar Labs UCIe Optical IO Retimer at Hot Chips 2025

Post Syndicated from Patrick Kennedy original https://www.servethehome.com/ayar-labs-ucie-optical-io-retimer-at-hot-chips-2025/

Ayar Labs has a UCIe optical I/O retimer that it is showing off at Hot Chips 2025. The basic idea is to make a UCIe chiplet that makes it easy to integrate optical I/O into a package, since it is standards-based. The chiplet also provides a lot of off-package bandwidth since it is an 8Tbps […]

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Rebellions REBEL-Quad UCIe and 144TB HBM3E Accelerator at Hot Chips 2025

Post Syndicated from Patrick Kennedy original https://www.servethehome.com/rebellions-rebel-quad-ucie-and-144tb-hbm3e-accelerator-at-hot-chips-2025/

At Hot Chips 2025, we saw a live demo of the Rebellions REBEL-Quad, an AI accelerator with four ASICs, 144GB of HBM3E, and more using UCIe

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