Press Release

Open-Silicon Licenses Multiple Raser Serial Link Cells Under The Cadence-Rambus Reseller Program

Enables Open-Silicon's customers access to portfolio of silicon-proven, high-speed interfaces along with design tools and engineering services

Los Altos and San Jose, California, United States  - 03/22/2005   Rambus Inc. (Nasdaq:RMBS), one of the world's premier technology licensing companies specializing in high-speed chip interfaces, and Cadence Design Systems, Inc. (NYSE:CDN) (Nasdaq:CDN), the world's largest supplier of electronic-design technologies and engineering services, today announced that Open-Silicon, a fabless ASIC company, has licensed multiple Rambus RaSer™ serial link offerings through the Cadence-Rambus reseller program.

Under the agreement, Open-Silicon gains access to a portion of the portfolio of Rambus's silicon-proven, industry-standard RaSer PHY cells for applications such as PCI Express*, 10-Gigabit Ethernet/XAUI and Serial RapidIO®.

"Our customers are looking for the most predictable and reliable ASIC turnkey solution available. Integrating Rambus's serial links into multiple customer designs has been incredibly successful," said Naveed Sherwani, president and CEO of Open-Silicon. "As an IP aggregator, Open-Silicon can provide this silicon-proven IP to our customers, hence simplifying the transfer of Rambus's IP to ASIC designers."

The Rambus RaSer family of serial link interfaces offers designers scalable serial link architectures proven in volume production and is optimized to address current and future serial link systems applications requiring the highest bandwidth and channel count on a single chip. Under the Cadence-Rambus program, serial link PHYs from Cadence were acquired by Rambus and incorporated into the existing Rambus RaSer serial link product line. Cadence Engineering Services has access to the Rambus portfolio of serial link cells to deliver customized design solutions upon request.

"Cadence and Rambus deliver the combination of a broad portfolio of silicon-proven serial link products together with deep expertise in analog, mixed-signal integration," said Tim Henricks, vice president, engineering services at Cadence®. "This combination enables customers to invest more in leveraging their core expertise to deliver winning products in the marketplace."

The RaSer serial link interfaces have been implemented across a variety of computing, consumer and communication systems, including networking switch backplanes, Gigabit and 10-Gigabit Ethernet interfaces, numerous PCI Express applications, 1/2/4 Gbps Fibre Channel systems, other fiber-optic network interfaces, as well as several custom high-speed chip interface applications. The portfolio of cells is available on multiple foundry and captive processes at every process node ranging from 180nm to 65nm.

"Customers are seeking long-term partnerships that combine strong technical leadership with a commitment to a roadmap of products," said Kevin Donnelly, vice president of engineering at Rambus. "The Cadence-Rambus alliance offers customers the benefits of streamlined design cycles, faster time to market, and a significant reduction in the total cost of ownership."

About Cadence

Cadence is the world's largest supplier of electronic-design technologies and engineering services. Cadence products and services are used to accelerate and manage the design of semiconductors, computer systems, networking equipment, telecommunications equipment, consumer electronics, and other electronics-based products. With approximately 4,900 employees and 2004 revenues of approximately $1.2 billion, Cadence has sales offices, design centers, and research facilities around the world. The company is headquartered in San Jose, Calif., and trades on both the New York Stock Exchange and Nasdaq under the symbol CDN. More information is available at www.cadence.com.

À propos de Rambus Inc.

Rambus est l'une des principales sociétés concédant des licences technologiques, spécialisée dans l'invention et la conception d'interfaces de circuits haut-débit. Depuis sa fondation en 1990, les brevets déposés par la société ainsi que ses importantes découvertes technologiques et ses compétences réputées en matière d'intégration ont permis à des sociétés leaders d'électronique et de systèmes de mettre sur le marché des produits haut de gamme. La technologie et les produits Rambus relèvent les défis les plus complexes des clients en matière d'interface circuits et systèmes, offrant des performances inégalées dans le domaine des applications informatiques, des communications et de l'électronique grand public. Rambus accorde des licences d'exploitation sur son important portefeuille de brevets ainsi que sur sa gamme de produits d'interface de pointe conçus aux normes de l'industrie. Basée à Los Altos en Californie, Rambus possède des bureaux régionaux en Caroline du Nord, en Inde, en Allemagne, au Japon, en Corée et à Taiwan. De plus amples informations sont disponibles sur le site www.rambus.com.

 

Contacts

Linda Ashmore
Relations publiques de Rambus
+1 650-947-5411
lashmore@rambus.com