01 June 2012 ST tapes out 20nm test chip using Cadence design tools Cadence has announced that it has helped STMicroelectronics tape out a 20nm test chip which incorporates analogue and digital methodologies to enable mixed signal SoC design. The companies said they collaborated using the Cadence Encounter and Virtuoso platforms to enable design, implementation and signoff in addition to the development of a foundational IP and SKILL based process design kit (PDK) for the 20nm process. "At 20nm, custom analogue IP creation and digital implementation are highly interdependent, and an optimal methodology must cover the custom analogue and digital aspects of mixed signal chip design, verification and implementation," said Dr Chi-Ping Hsu of the silicon realisation group at Cadence. "Working together over the past two years, Cadence and STMicroelectronics successfully deployed an efficient methodology and design automation to address the requirements for designing complex mixed signal SoCs." ST performed automated layout generation using the Cadence Virtuoso Layout Suite in its custom IP design development, including foundation IP, PLL and video DAC. To help ensure accurate results, designers used a 20nm PDK that enabled advanced capabilities such as Modgens, constraints and space based routing. The Encounter Digital Implementation system provided 20nm physical implementation capabilities for the tapeout, handling 20nm process requirements during placement and optimisation as well as routing. "We selected Cadence at the start of our 20nm development and today's milestone demonstrates the success of that collaboration," said Philippe Magarshack, group vice president of technology research and development at STMicroelectronics. Author Simon Fogg Comment on this article Websites http://www.cadence.comhttp://www.st.com Companies Cadence Design Systems (UK)LtdSTMicroelectronics NV This material is protected by Findlay Media copyright See Terms and Conditions. One-off usage is permitted but bulk copying is not. For multiple copies contact the sales team. Enjoy this story? People who read this article also read... Alternative back-up power With outdoor events like concerts, events and festivals now ... Read Article NIDays 2013 NIDays is a technical conference designed specifically for ... Read Article Southern Manufacturing This year, Southern Manufacturing and Electronics is set to be ... Read Article Microcontrollers deliver ... Microchip has launched what it describes as the 'world's lowest ... Read Article What you think about this article: Add your comments Name Email Comments Your comments/feedback may be edited prior to publishing. Not all entries will be published. Please view our Terms and Conditions before leaving a comment.