Methodology, IP and Expertise

The right blend of technology and experience, delivered in a well-orchestrated fashion, creates winning opportunities

Building FinFET-class systems-in-a-package is a daunting task. The demands of the high-performance networking, computing, 5G infrastructure and AI markets are un-forgiving when it comes to schedule and performance. Getting that all-important system chip right requires the best IP assembled the right way by the right team.

But winning in your market requires so much more. It’s all about predictability and risk reduction.

ASIC 2020 – the new world order for ASICs and ASIC success

ASIC 2020 defines new ASIC success graphicA major shift in the application-specific integrated circuit (ASIC) market has occurred over the past five years. It is well known that Moore’s Law is finally slowing down. The implications of this trend are driving complexity increases in ASIC design across new dimensions. One can no longer rely on a faster clock to deliver the next-generation product.

Instead, substantial amounts of integration are happening at the chip and package levels. More memory, more processors all aimed at increasing throughput through parallelism and dedicated hardware accelerators. The result is that an ASIC is now typically multiple chips integrated in a complex 2.5D package. This is the new definition of ASIC.

The consumers of these new ASICs are changing as well. System companies are now leveraging ASIC technology as the core enabler to bring new products to market. These new products critically rely on the ASIC to deliver its intended capability and performance at the system level. The requirement to deliver an ASIC’s performance in the context of the system is the new definition of ASIC success.

We will call this new definition of ASIC and ASIC success collectively “ASIC 2020.”

Methodology: robust, predictable and intelligent

Design methodology is no longer only about chip design. Advanced semiconductor technology is now delivered as a system-in-package, often containing multiple devices integrated on an interposer. A winning design methodology must not only consider chip design, but the way the chip interacts with the package, the way the package interacts with the system and the way the IP integrates into the overall design.

Introducing StarDesigner™ design flow, eSilicon’s chip-package-system design flow. StarDesigner design flow coordinates all aspects of the design process, from floor-planning to chip assembly, package/substrate design, package-level test to system-level integration. We also employ machine learning technology to optimize the entire process.

eSilicon StarDesigner FinFET ASIC chip-package-system design flow architecture image
eSilicon StarDesigner FinFET ASIC chip-package-system design flow architecture.

StarDesigner capabilities include:

  • An end-to-end focus covering planning, execution, bring up to production
  • An effective divide and conquer methodology optimized to attack huge device complexity with utmost efficiency while assuring predictability and convergence
  • A unified set of tool/function-specific flows that embody the methodology
  • An IP Integration process including comprehensive & confidential audits
  • A proven and application-optimized IP portfolio fully integrated with the flow
  • A design environment to efficiently support frequent and complex design revisions
  • High-impact use of machine learning, automation and data analytics
  • Optimized access to a scalable cloud compute platform
  • A world-class design team able to execute on the above, with StarDesigner developer involvement to ensure the technology tracks real-world needs

StarDesigner benefits include:

  • Chip level: superior efficiency for hierarchical assembly thanks to global, early analysis of integration challenges. E.g., last-minute changes impact only the block involved, reducing turn-around time substantially for a large design
  • Complex IPs:  robust operation in system
  • Package level: superior package planning to optimize the system-in-package delivering an optimal, manufacturable, error-free, cost effective design. Easier manufacturing bring-up and enhanced yield thanks to chip/package/system holistic 3D extraction, modeling and analysis
  • Sophisticated, reliable, well-documented automation and revision control yields significant engineering productivity improvements

IP: from best-in-class to platform predictability

Reliable, silicon-proven IP that delivers the needed functionality and performance is a given for any chip design project. But more is required to achieve a winning formula. Will the IP work together in the final design? Things like control interfaces, metal stack and testability strategies can cause tapeout delays and impact final performance.

At eSilicon, we’ve addressed the problem directly with our IP platforms. Collections of IP that are designed to work together predictably and reliably. We apply the same stringent rules to third-party IP that is part of the platform. And we build in application-specific configurability as well to allow you to hit your power, performance and area targets more reliably. We offer IP platforms for high-performance networking and AI/machine learning applications.

eSilicon’s IP platform concept
eSilicon’s IP platform concept

Experience: deep expertise with a collaborative culture

eSilicon delivers design and manufacturing expertise across the globe. Our distributed team provides deep domain expertise with a local presence, thanks to our cloud-enabled design infrastructure.

eSilicon’s global presence: US, Spain, Italy, Romania, China, Vietnam and Malaysia
eSilicon’s global presence: US, Spain, Italy, Romania, China, Vietnam and Malaysia

Our team covers all aspects of ASIC design, from RTL to tapeout including package/interposer design, power and signal integrity. Our support doesn’t stop at tapeout. We also provide complete logistics and supply chain management to deliver the final chip in volume, including test development, test bring-up, characterization, qualification, supply chain management and quality.

We are an experienced FinFET-class team with reticle-sized devices and stitched interposers. We have delivered over 300 tapeouts with over a half billion units shipped. We also have extensive experience with SerDes-based designs on over 60 tapeouts. There are over 300 engineers developing IP for memories/specialty libraries, I/Os, SerDes, and PHYs at eSilicon.

Our culture is one of collaboration with our customers. We support many handoff models and we maintain a highly interactive design program with our customers and suppliers to ensure all design and manufacturing challenges are addressed quickly and with high quality.

eSilicon’s design DNA





  • System-level view for SiP/MCM
  • End-to-end & 360º
  • Integrated & cross-functional
  • Flat organization
  • Quick escalation path for efficient decision-making
  • Step-by-step audits
  • Quality gates between phases
  • Engage early
  • Design exploration up front
  • Check continuously





  • On-site support
  • Architectural consulting
  • Product ownership
  • Many handoff models, spec to GDSII
  • IP selection
  • Multiple supply chain partners
  • Subject matter experts involved in your ASIC development
  • Online project management with 24/7 reporting
  • Memory abstraction, optimization & instantiation
  • Feedthrough detection, analysis & insertion
  • Automatic floorplan creation & analysis
  • STA partitioning
  • Automatic design kit creation & update
  • Automated technology analysis
  • Automatic auditing & baselining
  • Version control for scripts, IP, databases

Collaborate. Differentiate. Win.

Please contact us at to find out more.