Ayar Labs advances I/O and pens GlobalFoundries deal

Silicon photonics start-up, Ayar Labs, has entered into a strategic agreement with semiconductor foundry, GlobalFoundries.

Alexandra Wright-GladsteinAyar Labs will provide GlobalFoundries with its optical input-output (I/O) technology. In return, the start-up will gain early access to the foundry’s 45nm CMOS process being tailored for silicon photonics.

GlobalFoundries has also made an investment in the start-up for an undisclosed fee.

“We gain, first and foremost, a close relationship with GlobalFoundries as we qualify our product for customers,” says Alexandra Wright-Gladstein, co-founder and CEO of Ayar Labs. “That will help us speed up availability of our product and have their weight of support behind us.”

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Tackling system design on a data centre scale

Silicon photonics luminaries series

Interview 1: Andrew Rickman

Silicon photonics has been a recurring theme in the career of Andrew Rickman. First, as a researcher looking at the feasibility of silicon-based optical waveguides, then as founder of Bookham Technologies, and after that as a board member of silicon photonics start-up, Kotura.

Andrew Rickman

Now as CEO of start-up Rockley Photonics, his company is using silicon photonics alongside its custom ASIC and software to tackle a core problem in the data centre: how to connect more and more servers in a cost effective and scaleable way.

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NextIO simplifies top of rack switching with I/O virtualisation

NextIO has developed virtualised input/output (I/O) equipment that simplifies switch design in the data centre.

"Our box takes a single virtual NIC, virtualises that and shares that out with all the servers in a rack"

John Fruehe, NextIO 

The platform, known as vNET, replaces both Fibre Channel and Ethernet top-of-rack switches in the data centre and is suited for use with small one rack unit (1RU) servers. The platform uses PCI Express (PCIe) to implement I/O virtualisation.

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