-
- News
- Books
Featured Books
- design007 Magazine
Latest Issues
Current IssueShowing Some Constraint
A strong design constraint strategy carefully balances a wide range of electrical and manufacturing trade-offs. This month, we explore the key requirements, common challenges, and best practices behind building an effective constraint strategy.
All About That Route
Most designers favor manual routing, but today's interactive autorouters may be changing designers' minds by allowing users more direct control. In this issue, our expert contributors discuss a variety of manual and autorouting strategies.
Creating the Ideal Data Package
Why is it so difficult to create the ideal data package? Many of these simple errors can be alleviated by paying attention to detail—and knowing what issues to look out for. So, this month, our experts weigh in on the best practices for creating the ideal design data package for your design.
- Articles
- Columns
- Links
- Media kit
||| MENU - design007 Magazine
Cadence Revolutionizes System Design with Optimality Explorer for AI-Driven Optimization of Electronic Systems
June 10, 2022 | Cadence Design Systems, Inc.Estimated reading time: 3 minutes

Cadence Design Systems, Inc. announced the Cadence® Optimality Intelligent System Explorer, which enables multi-disciplinary analysis and optimization (MDAO) realization of electronic systems. After revolutionizing simulation and delivering several products with breakthrough performance and accuracy, Cadence has focused on optimization, first introducing the disruptive Cadence Cerebrus™ Intelligent Chip Explorer, and now Optimality Explorer. Leveraging similar AI technology as used in Cadence Cerebrus to yield groundbreaking results, Optimality Explorer delivers optimized designs on average 10X faster than traditional manual methods, with up to a 100X speedup realized on some designs. Optimality Explorer further extends Cadence’s system analysis leadership by delivering to market an industry first: an AI-driven, MDAO-enabled in-design multiphysics system analysis solution.
Cadence’s Clarity™ 3D Solver for 3D electromagnetic (EM) analysis and Sigrity™ X technologies for high-speed signal integrity (SI) and power integrity (PI) analyses are the first Cadence multiphysics system analysis software products to embrace Optimality Explorer. With Optimality Explorer, Clarity and Sigrity X solvers can significantly improve designers’ productivity and efficiency by enabling design teams to explore the entire design space and quickly and efficiently converge on the optimal design.
Optimality Intelligent System Explorer delivers the following benefits:
- Design insight: Enables designers to quickly determine optimum electrical performance, avoiding suboptimal local minima and maxima, while mapping variations for additional consideration and exploration of the complete design space
- Improved productivity: Empowers design engineers and teams to efficiently achieve optimized system-level designs, improving productivity by 10X on average when compared to manual, brute-force parametric table studies, with up to a 100X speedup realized on some designs
- Easy-to-use interface: Flexible use model allows customers to activate Optimality Explorer from the Clarity and Sigrity X environments for fast invocation of MDAO
- Extensible solution: Allows customers to extend AI-driven optimization across Cadence’s multiphysics technologies to create a comprehensive computational software solution spanning simulation, optimization and signoff
“For years, optimization at the system level has been extremely inefficient based on a human-intensive workflow of design/prototype/test/refine and eventual manufacturing,” said Ben Gu, vice president of R&D for the Multiphysics System Analysis Business Unit at Cadence. “With Optimality Explorer’s MDAO capability, it’s now possible to perform system-level optimization, from the IC to the package, the PCB and the system, in a fraction of the time and with Cadence’s signature gold-standard accuracy.”
Customer Endorsements
“In a high-speed package design, it’s a cost- and performance-effective process to optimize the design before taping out. For our DDR package optimization process, Cadence’s Optimality Explorer-empowered Clarity 3D Solver enabled us to uncover the best parameter configuration, meeting our design criteria in a dramatically shorter time window, thereby speeding up our time to market while enabling us to deliver a higher performing solution,” said Alan Zhu, VP of Hardware at Ambarella.
“The Clarity 3D Solver provided unparalleled speed and capacity with proven accuracy throughout our next-generation Kunlunxin AI chip project. We utilize Clarity 3D Solver for high-speed channel modeling and optimization. Now, with Cadence’s Optimality Explorer, we reduced the amount of time we spent on optimizing transmission line performance from hours to minutes. We were able to tune the physical parameters of a high-speed differential pair routing constraint much faster than previous methodologies. The time saved can be used to optimize other parts of our design so that all critical interfaces operate at peak performance,” said Canghai Gu, Chief Chip Architect of Kunlunxin at Baidu
“MediaTek is a leader in SerDes design and technology. The Cadence Optimality Explorer and Clarity 3D Solver allowed us to realize a 75% performance improvement for our recent 112G PAM4 SerDes project. The optimum return and insertion loss, and TDR waveforms, were determined quickly and efficiently due to Cadence’s breakthrough AI-driven optimization, accelerating the design team’s productivity and ultimately the success of the final product,” said Aaron Yang and Howard Yin, Design Directors at MediaTek.
“As an early adopter of the Cadence Optimality Intelligent System Explorer, we stressed its performance on a rigid-flex PCB with multiple via structures and transmission lines. The Optimality Explorer’s AI-driven optimization allowed us to uncover novel designs and methodologies that we would not have achieved otherwise. Optimality Explorer adds intelligence to the powerful Clarity 3D Solver, letting us meet our performance target with accelerated efficiency,” said Kyle Chen, Principal Hardware Engineer at Microsoft.
Testimonial
"In a year when every marketing dollar mattered, I chose to keep I-Connect007 in our 2025 plan. Their commitment to high-quality, insightful content aligns with Koh Young’s values and helps readers navigate a changing industry. "
Brent Fischthal - Koh YoungSuggested Items
Ansys 2025 R2 Enables Next-Level Productivity by Leveraging AI, Smart Automation, and Broader On-Demand Capabilities
07/30/2025 | PRNewswireAnsys, now part of Synopsys, announced 2025 R2, featuring new AI-powered capabilities across the portfolio that accelerate simulation and expand accessibility.
Target Condition: The 5 Ws of PCB Design Constraints
07/29/2025 | Kelly Dack -- Column: Target ConditionHave you ever sat down to define PCB design constraints and found yourself staring at a settings window with more checkboxes than a tax form? You’re not alone. For many designers—especially those newer to the layout world—the task of setting up design constraints can feel like trying to write a novel in a language you just started learning.
Zuken to Showcase Defence & Security-Focused Electronic Systems Design Solutions at DSEI 2025
07/24/2025 | ZukenZuken, a global leader in electronic and electrical design automation, will showcase its latest innovations for defence and security systems at DSEI 2025, taking place at ExCeL London from 9–12 September 2025.
Creating a Design Constraint Strategy
07/24/2025 | I-Connect007 Editorial TeamMost designers learn how to set their design constraints through trial and error. EDA vendors’ guidelines explain how to use their particular tools’ constraints, and IPC standards offer a roadmap, but PCB designers usually develop their own unique styles for setting constraints. Is there a set of best practices for setting constraints? That’s what I asked Global Electronics Association design instructor Kris Moyer, who covers design constraints in his classes.
Elementary Mr. Watson: Closing the Gap Between Design and Manufacturing
07/23/2025 | John Watson -- Column: Elementary, Mr. WatsonModern PCB designers are not merely engineers or technicians. I believe that PCB design, at its core, is an art form, and modern PCB designers should be considered artists. Beyond the technical calculations and engineering rules lies a creative process that involves vision, balance, and a passion for what we do. Like any artist who works with brush and canvas or chisel and stone, a PCB designer shapes invisible pathways that bring ideas to life. Each trace, layer, and component placement reflects thoughtful decisions that blend form, fit, and function.