Die-To-Die Interconnects For Chip Disaggregation


Today, data growth is at an unprecedented pace. We’re now looking at petabytes of data moving into zettabytes. What that translates to is the need for considerably more compute power and much more bandwidth to process all that data. In networking, high-speed SerDes PHYs represent the linchpin for blazing fast back and forth transmission of data in data centers. In turn, demand is increasin... » read more

High-Speed Serial Comms: Getting There Is Half The Fun


Last month I wrote about our 56G SerDes announcement – silicon validated and running in Rome at a major show. We had a great time at that show and got a lot of compliments about the quality and flexibility of our SerDes. These kinds of unfiltered, unsolicited customer comments are really what makes it all worthwhile. It was a gratifying and exciting time. This month, we’re at it again. O... » read more

eSilicon 7nm SerDes Hits 56Gbps


ASIC provider eSilicon focuses on high-performance devices for communications infrastructure, networking, and other data-center applications. Using 7nm TSMC pro- cess technology, it has developed ASIC-design platforms under the NeuASIC brand. Each platform includes hard and soft macros for networking applications along with a new architecture and intellectual-property (IP) library for building ... » read more

Virtual Packages Improve Signal Integrity


The 112 Gb/s generation of SerDes has brought along excessive loss within the package, around 5 dBs of loss within each monolithic package. This loss markedly reduces the usefulness of these SerDes. MCM technology has progressed to where the use of 70mm packages is routine. Non-interposer MCMs easily can use 20 or more chiplets, plus large dies and passives can be used. These MCMs have low ... » read more

SerDes For Chiplets


The XSR 56G and 112G Interoperability Agreements (IAs) announced by the OIF are intended to cover a channel consisting of a pair of up to 50mm. The primary defined application of the XSR SerDes is connecting a chip to a “nearby” optical engine. Because the requirements on these channels are much less stringent than they are on long reach channels, XSR SerDes are expected to have lower power... » read more

Kandou’s Glasswing IP


Introduction The growing digitalization of our society has made our lives connected and, in many aspects, easier. But the digital revolution also implies that the total amount of data processed in the world is doubling every two years or so. Electronic devices such as mobile phones, laptops, satellites, servers or self-driving vehicles must cope with twice as much data, at higher speeds. Tradi... » read more

56G 7nm SerDes: Eyewitness Account


High-performance SerDes represents critical enabling technology for advanced ASICs. This star IP block finds application in many networking and switching designs as well as other high-performance applications. So, when a new high-performance SerDes block hits the streets, it’s real news. eSilicon has been enjoying the spotlight on such an event. We recently announced silicon validation of our... » read more

High-Speed SerDes At 7nm


eSilicon’s David Axelrad discusses the challenges with 56Gbps and 112Gps SerDes, and why the switch from analog to digital is required for performance and low power. https://youtu.be/E-CU8TLvjjc » read more

M2M’s Network Impact


Synopsys’ Manmeet Walia talks examines the impact of machine-to-machine traffic and why that requires some fundamental changes in networking architectures. Two key issues that need to be addressed are scalability and latency, which require new networking architectures. https://youtu.be/2RIQt3QVPtE » read more

5G Wireless Infrastructure Pushes High-Speed SerDes Protocols


5G is the 5th generation wireless system standard that, through high speeds and increased accessibility, promises to change the way we stream, communicate, work, and travel. Boasting speed capabilities of 20Gbps and network densities of 1 million connected devices per square kilometer, 5G is the required technology for the implementation of highly anticipated technologies like autonomous vehicl... » read more

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