SYS-CON MEDIA Authors: Pat Romanski, Elizabeth White, Yeshim Deniz, Glenn Rossman, Cynthia Dunlop

News Feed Item

Kandou Resolves Today's Chip Interconnect Performance/Power Bottleneck for Mobile and Networking Applications

Company Announces New Chord™ Signaling Technology at ISSCC That Delivers 2-4X Bandwidth Improvement and Half the Power of Conventional Chip-to-Chip Links

SAN FRANCISCO, CA -- (Marketwired) -- 02/10/14 -- Kandou Bus has announced that the first implementation of its breakthrough high-performance, low-power link technology will be introduced at the 2014 International Solid-State Circuits Conference (ISSCC). In both a technology demonstration and a paper presentation at the conference by Kandou founder and CEO Amin Shokrollahi, Kandou will detail its innovative coding-based signal interface, which significantly outperforms existing I/O solutions.

Shokrollahi leveraged his extensive background in coding-based signaling in the development of the Kandou Chord signaling solution. As Chief Scientist of Digital Fountain, which was acquired by Qualcomm in 2009, he invented Raptor codes that have since been standardized in almost all modern communication systems. He has also been recognized multiple times as an IEEE Fellow including receivng the IEEE Hamming Medal in 2012. When he first began analyzing chip interconnect technologies he was surprised to learn that coding-based signaling had not extended beyond differential links, a very simple "code" on only two wires. Further research revealed that traditional copper interconnect interfaces like memory links or SerDes using NRZ or PAM-4 are reaching their technical limits.

"The push for longer battery life, improved graphics and faster downloads in electronic systems has highlighted a critical issue: today's chip-to-chip interfaces are a growing bottleneck," said Shokrollahi. "System architects and chip designers are having to make sub-optimal bandwidth and power tradeoffs that are affecting products from cell phones to servers. Chord signaling can extend the life of copper for several generations while delivering unprecedented and sustainable link bandwidth improvements and lower power consumption."

Bandwidth and power challenges for next-generation links are being addressed by the industry's leading standards organizations such as OIF, IEEE and JEDEC. Kandou advocates for industry standards, contributing its technology and support via membership and board positions within these organizations.

Chord Signaling Offers Significant System-level Architecture Possibilities

The core of Kandou's innovative technology is a novel signaling method called Chord signaling in which correlated signals are sent across more than two wires. Bandwidth can be increased by a factor of 2-4X and power can be reduced by 50 percent or more which allows for improved board, pin and silicon area efficiency as compared to existing technologies. The approach also delivers excellent signal integrity with both strong resistance to common-mode noise and a reduction in simultaneous switching noise.

To fully realize the benefits of Chord signaling Kandou has developed proprietary circuits and architectures for all parts of the transmission chain including drivers, receivers, equalizers, CDR units, skew detection/mitigation, and support for legacy modes. Additional circuitry has been developed to realize the benefits of Chord signaling on existing PCBs on which the wires are not routed together.

Applications of Chord signaling range from TSVs for stacked memory to interposers to switch and server backplane interfaces. Chord signaling is also easily adaptable to the unique requirements of virtually any chip-to-chip interface.

ISSCC Details

A silicon demonstration of one of Kandou's Chord signaling technologies will take place during ISSCC's Demonstration Session on Monday evening at the San Francisco Marriott Marquis. On Wednesday afternoon, Kandou founder and CEO Amin Shokrollahi will present the Kandou paper titled, "A Pin and Power Efficient Low Latency 8-12Gb/s/wire 8b8w-coded SerDes Link for High Loss Channels in 40nm Technology."

The complete ISSCC program can be found at http://www.isscc.org.

About Kandou Bus S.A.

Headquartered in Lausanne, Switzerland and founded in 2011, Kandou Bus is an innovative interface technology company specializing in the the invention, design, license and implementation of unmatched chip-to-chip link solutions. Kandou's Chord™ technology lowers power consumption and improves overall performance of semiconductors, unlocking new capabilities in electronic devices and systems. http://www.kandou.com.

Chord is a trademark of Kandou Bus. All other trademarks or registered trademarks are properties of their respective owners.

Press Contact:
Jeff McGuire
VP Business Development
303-903-9244
Email Contact

More Stories By Marketwired .

Copyright © 2009 Marketwired. All rights reserved. All the news releases provided by Marketwired are copyrighted. Any forms of copying other than an individual user's personal reference without express written permission is prohibited. Further distribution of these materials is strictly forbidden, including but not limited to, posting, emailing, faxing, archiving in a public database, redistributing via a computer network or in a printed form.

@CloudExpo Stories
SAP is delivering break-through innovation combined with fantastic user experience powered by the market-leading in-memory technology, SAP HANA. In his General Session at 15th Cloud Expo, Thorsten Leiduck, VP ISVs & Digital Commerce, SAP, will discuss how SAP and partners provide cloud and hybrid cloud solutions as well as real-time Big Data offerings that help companies of all sizes and industries run better. SAP launched an application challenge to award the most innovative SAP HANA and SAP ...
SYS-CON Events announced today that ElasticBox is holding a Hackathon at DevOps Summit, November 6 from 12 pm -4 pm at the Santa Clara Convention Center in Santa Clara, CA. You can enter as an individual or team of up to 10 developers. A New Star Is Born Every Month! All completed ElasticBoxes will then be sent to a judging panel - 12 winners will be featured on the ElasticBox website in 2015. All entrants will receive five full enterprise licenses for one year + ElasticBox headphones + Elasti...
Cloud services are the newest tool in the arsenal of IT products in the market today. These cloud services integrate process and tools. In order to use these products effectively, organizations must have a good understanding of themselves and their business requirements. In his session at 15th Cloud Expo, Brian Lewis, Principal Architect at Verizon Cloud, will outline key areas of organizational focus, and how to formalize an actionable plan when migrating applications and internal services to...
Ixia develops amazing products so its customers can connect the world. Ixia helps its customers provide an always-on user experience through fast, secure delivery of dynamic connected technologies and services. Through actionable insights that accelerate and secure application and service delivery, Ixia's customers benefit from faster time to market, optimized application performance and higher-quality deployments.
SYS-CON Events announced today that Calm.io has been named “Bronze Sponsor” of DevOps Summit Silicon Valley, which will take place on November 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA. Calm.io is a cloud orchestration platform for AWS, vCenter, OpenStack, or bare metal, that runs your CL tools puppet, Chef, shell, git, Jenkins, nagios, and will soon support New Relic and Docker. It can run hosted, or on premise and provides VM automation / expiry, self-service portals,...
In her General Session at 15th Cloud Expo, Anne Plese, Senior Consultant, Cloud Product Marketing, at Verizon Enterprise, will focus on finding the right mix of renting vs. buying Oracle capacity to scale to meet business demands, and offer validated Oracle database TCO models for Oracle development and testing environments. Anne Plese is a marketing and technology enthusiast/realist with over 19+ years in high tech. At Verizon Enterprise, she focuses on driving growth for the Verizon Cloud pla...
SYS-CON Events announced today that Aria Systems, the recurring revenue expert, has been named "Bronze Sponsor" of SYS-CON's 15th International Cloud Expo®, which will take place on November 4-6, 2014, at the Santa Clara Convention Center in Santa Clara, CA. Aria Systems helps leading businesses connect their customers with the products and services they love. Industry leaders like Pitney Bowes, Experian, AAA NCNU, VMware, HootSuite and many others choose Aria to power their recurring revenue bu...
Once the decision has been made to move part or all of a workload to the cloud, a methodology for selecting that workload needs to be established. How do you move to the cloud? What does the discovery, assessment and planning look like? What workloads make sense? Which cloud model makes sense for each workload? What are the considerations for how to select the right cloud model? And how does that fit in with the overall IT tranformation? In his session at 15th Cloud Expo, John Hatem, head of V...
The Internet of Things (IoT) is going to require a new way of thinking and of developing software for speed, security and innovation. This requires IT leaders to balance business as usual while anticipating for the next market and technology trends. Cloud provides the right IT asset portfolio to help today’s IT leaders manage the old and prepare for the new. Today the cloud conversation is evolving from private and public to hybrid. This session will provide use cases and insights to reinforce t...
As Platform as a Service (PaaS) matures as a category, developers should have the ability to use the programming language of their choice to build applications and have access to a wide array of services. Bluemix is IBM's open cloud development platform that enables users to easily build cloud-based, creative mobile and web applications without having to spend large amounts of time and resources on configuring infrastructure and multiple software licenses. In this track, you will learn about the...
Blue Box has closed a $10 million Series B financing. The round was led by a strategic investor and included participation from prior investors including Voyager Capital and Founders Collective, as well as the Blue Box executive team. This round follows a $4.3 million Series A closed in December of 2012 and led by Voyager Capital. In May of this year, the company announced general availability of its private cloud as a service offering, Blue Box Cloud. Since that release, the company has dem...
SYS-CON Events announced today that Verizon has been named "Gold Sponsor" of SYS-CON's 15th International Cloud Expo®, which will take place on November 4-6, 2014, at the Santa Clara Convention Center in Santa Clara, CA. Verizon Enterprise Solutions creates global connections that generate growth, drive business innovation and move society forward. With industry-specific solutions and a full range of global wholesale offerings provided over the company's secure mobility, cloud, strategic network...
SimpleECM is the only platform to offer a powerful combination of enterprise content management (ECM) services, capture solutions, and third-party business services providing simplified integrations and workflow development for solution providers. SimpleECM is opening the market to businesses of all sizes by reinventing the delivery of ECM services. Our APIs make the development of ECM services simple with the use of familiar technologies for a frictionless integration directly into web applicat...
The only place to be June 9-11 is Cloud Expo & @ThingsExpo 2015 East at the Javits Center in New York City. Join us there as delegates from all over the world come to listen to and engage with speakers & sponsors from the leading Cloud Computing, IoT & Big Data companies. Cloud Expo & @ThingsExpo are the leading events covering the booming market of Cloud Computing, IoT & Big Data for the enterprise. Speakers from all over the world will be hand-picked for their ability to explore the economic...
Cloudwick, the leading big data DevOps service and solution provider to the Fortune 1000, announced Big Loop, its multi-vendor operations platform. Cloudwick Big Loop creates greater collaboration between Fortune 1000 IT staff, developers and their database management systems as well as big data vendors. This allows customers to comprehensively manage and oversee their entire infrastructure, which leads to more successful production cluster operations, and scale-out. Cloudwick Big Loop supports ...
To manage complex web services with lots of calls to the cloud, many businesses have invested in Application Performance Management (APM) and Network Performance Management (NPM) tools. Together APM and NPM tools are essential aids in improving a business’s infrastructure required to support an effective web experience… but they are missing a critical component – Internet visibility. Internet connectivity has always played a role in customer access to web presence, but in the past few years use...
SAP is delivering break-through innovation combined with fantastic user experience powered by the market-leading in-memory technology, SAP HANA. In his General Session at 15th Cloud Expo, Thorsten Leiduck, VP ISVs & Digital Commerce, SAP, will discuss how SAP and partners provide cloud and hybrid cloud solutions as well as real-time Big Data offerings that help companies of all sizes and industries run better. SAP launched an application challenge to award the most innovative SAP HANA and SAP ...
Software AG helps organizations transform into Digital Enterprises, so they can differentiate from competitors and better engage customers, partners and employees. Using the Software AG Suite, companies can close the gap between business and IT to create digital systems of differentiation that drive front-line agility. We offer four on-ramps to the Digital Enterprise: alignment through collaborative process analysis; transformation through portfolio management; agility through process automation...
What are the benefits of using an enterprise-grade orchestration platform? In their session at 15th Cloud Expo, Jeff Tegethoff, CEO of Appcore, and Kedar Poduri, Senior Director of Product Management at Citrix Systems, will take a closer look at the architectural design factors needed to support diverse workloads and how to run these workloads efficiently as a service provider. They will also discuss how to deploy private cloud environments in 15 minutes or less.
Headquartered in Santa Monica, California, Bitium was founded by Kriz and Erik Gustavson. The 1,500 cloud-based application using Bitium’s analytics, app management, and single sign-on services include bug trackers, customer service dashboards, Google Apps, and social networks. The firm states website administrators can do multiple tasks online without revealing passwords. Bitium’s advisors include Microsoft’s former CMO and the former senior vice president of strategy, the founder and CEO of Li...