Cadence Design Systems, Inc.

Hoi-Kuen Lam

Chung-Do Yang

John Mario Wilkosz

Described is an improved approach to implement routing for electrical designs. A structural routing solution is provided, where an automatic routing mechanism is implemented to generate a complete routing tree. The approach captures users' design intent about the topology, and the routing system adhere to that topology intent throughout the layout process.

Method and system to implement topology integrity throughout routing implementations

Described is an improved approach to implement EM analysis, where the analysis can be performed early stages of the design process. Tree-routing is implemented using a structural routing solution, where an automatic routing mechanism is performed to generate a complete routing tree. That routing tree is then used to perform topology-driven EM analysis at various stages of the design process.

EM-compliance topology in a tree router

Described herein is an improved approach to implement routing for electrical designs. A structural routing solution is provided, where a routing system is implemented to generate a complete routing tree. A user interface is provided that captures users' design intent about topology of an electrical design, and the routing system adheres to that user's design intent about the topology throughout a layout process for the electrical design.

User interface to implement topology integrity throughout routing implementations

Described is an improved approach to implement routing for electrical designs. A structural routing solution is provided, where an automatic routing mechanism is implemented to generate a complete routing tree, and specific portions of the design are routed individually from other portions of the design.

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Saratoga, CA, United States of America

Hoi-Kuen Lam