Generation of layout including power delivery network
US12032896B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 5, 2023 |
| Grant date | Jul 9, 2024 |
| Priority date | — |
| Expiry date | May 5, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method is disclosed including: generating, based on design information for an integrated circuit, a circuit design that includes an initial power delivery network (PDN) for the integrated circuit; performing a pre-layout simulation to the circuit design that includes the initial power delivery network, to determine whether the circuit design meets a predetermined specification; generating a circuit layout of the integrated circuit when the circuit design meets the predetermined specification; modifying a pillar density of the initial power delivery network repeatedly when the circuit design does not meet the predetermined specification until the circuit design meets the predetermined specification to generate a circuit layout of the integrated circuit; and performing a post-layout simulation to the circuit layout.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.