Researchers from Technion, UC Berkeley, and UCSD have introduced a novel router architecture that integrates HBM4 chiplets and in-package optics. This design aims to achieve a petabit/sec router within a single package, representing a significant advancement in internet router technology.
A new technical paper “Scaling Routers with In-Package Optics and High-Bandwidth Memories” was posted by researchers at Technion, UC Berkeley and UC San Diego.
Abstract “This paper aims to apply two major scaling transformations from the computing packaging industry to internet routers: the heteroge...
Researchers from Technion, UC Berkeley, and UCSD have introduced a novel router architecture that integrates HBM4 chiplets and in-package optics. This design aims to achieve a petabit/sec router within a single package, representing a significant advancement in internet router technology.
The research focuses on integrating HBM4 chiplets and in-package optics into a new router architecture to enhance performance and scalability.
The research was conducted by teams from Technion, UC Berkeley, and UC San Diego.
The proposed architecture aims to achieve a petabit/sec router within a single integrated package, representing a major advancement in router technology.
The research identifies power consumption as a potential bottleneck in scaling the new technologies.
The technical paper can be accessed through the provided link to arXiv.
<a href="https://desdunia.com/semiconductors/router-in-a-package-design-combining-hbm4-chiplets-and-in-package-optics-technion-berkeley-ucsd" target="_blank" rel="nofollow noopener">Router-in-a-Package Design Combining HBM4, Chiplets, and In-Package Optics</a> (Desdunia, 2026-02-18)[Router-in-a-Package Design Combining HBM4, Chiplets, and In-Package Optics](https://desdunia.com/semiconductors/router-in-a-package-design-combining-hbm4-chiplets-and-in-package-optics-technion-berkeley-ucsd) — Desdunia (2026-02-18)https://desdunia.com/semiconductors/router-in-a-package-design-combining-hbm4-chiplets-and-in-package-optics-technion-berkeley-ucsd<blockquote cite="https://desdunia.com/semiconductors/router-in-a-package-design-combining-hbm4-chiplets-and-in-package-optics-technion-berkeley-ucsd">Router-in-a-Package Design Combining HBM4, Chiplets, and In-Package Optics</blockquote>
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