Allegro Sigrity SI Base Advanced signal quality analysis Allegro Sigrity SI Datasheet Overview Videos News and Blogs Key Benefits Accelerates time to design success while lowering cost of end products Provides pre- and post-layout signal-integrity analysis within constraint-driven flow Reads and writes directly to Allegro PCB and IC package design database Integrated with Cadence® Allegro® PCB and IC package design, editing, and routing technologies, Allegro Sigrity™ SI provides advanced SI analysis both pre- and post-layout. Operating early in the design cycle allows for “what if” scenario exploration, sets more accurate design constraints, and reduces design iterations. Allegro Sigrity SI reads and writes directly to the Allegro PCB and IC package design database for fast and accurate integration of results. It provides a SPICE-based simulator and embedded field solvers for extraction of 2D and 3D structures. It supports transistor-level and behavioral I/O modeling, including power-aware IBIS 5.0 model generation. Parallel bus and serial channel architecture can be explored pre-layout to compare alternatives, or post-layout for a comprehensive analysis of all associated signals. Features Performs a wide variety of SI analyses Early detection of design errors to increase first-pass success Sets accurate constraints quickly and early in the process Improves product performance through solution-space exploration Explores alternative topologies in the earliest stages Generates S-parameters from signal topologies or analyzes signals in S-parameter format Generates estimated crosstalk tables to increase design efficiency Verifies multiple-board and silicon-package-board signal paths Integration of Allegro Sigrity SI Base and Allegro PCB Editor REQUEST A DEMO Learn how SiriusXM more than doubled the density and clock rate of previous designs using Sigrity tools to simulate and optimize the DDR3 interface before releasing their boards. Related Products Allegro Sigrity PI Base Allegro Sigrity Power-Aware SI Option Videos Sigrity Tech Tip: How to Find Signal Integrity Problems on an Unrouted PCB Sigrity Tech Tip: How to Build Accurate Leadframe Package Models Quickly and Easily Sigrity Tech Tip: How DDR interfaces can be accurately analyzed pain-free (without large S-parameters) News Releases VIEW ALL Cadence Sigrity 2016 Portfolio Improves Product Creation Time with PCB Design and Analysis Methodology for Multi-Gigabit Interfaces 01/20/2016 Cadence and Spreadtrum Collaborate on Virtual Reference Design Kit to Reduce Customers' Design Cycle by Up to 12 Weeks 12/02/2015 Cadence Expands Sigrity 2015 Technology Portfolio with New Products, a Key Feature Update and Flexible Licensing Options 01/27/2015 Blogs VIEW ALL Support Cadence is committed to keeping design teams highly productive. A range of support offerings and processes helps Cadence users focus on reducing time-to-market and achieving silicon success. Overview Cadence Online Support Details about online support Learn more Have an account already? Log in New to support? Sign up Online support overview Link to video Customer Support Support Process Software Downloads Computing Platform Support University Software Program Customer Support Contacts Training Get the most out of your investment in Cadence technologies through a wide range of training offerings. We offer instructor-led classes at our training centers or at your site. We also offer self-paced online courses. Overview Course Delivery Methods Instructor-Led Training Online Training Regional Training Information China Europe, Middle East, and Africa India Japan Korea North America Singapore Taiwan Tools System Design and Verification Digital Design and Signoff Custom IC / Analog / RF Design IC Package Design and Analysis PCB Design and Analysis Tools A-Z IP Tensilica Processors Interface IP Denali Memory IP Analog IP Systems/Peripheral IP Verification IP Support Online Support Training Software Downloads University Software Program Resource Library News Press Releases Newsroom Blogs Forums Company Cadence Overview Investor Relations Alliances Executive Team Events Careers A Great Place to Do Great Work! Second year on the FORTUNE 100 list Our Culture Join the Team Contact Us General Inquiry Customer Support Media Relations Global Office Locator Subscribe to Monthly Newsletter Email * Worldwide Terms of Use Privacy Policy US Trademarks © 2016 Cadence Design Systems, Inc. All Rights Reserved. Connect with Us