Architecture of function blocks and wirings in a structured ASIC and configurable driver cell of a logic cell zone
US7755110B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2005 |
| Grant date | Jul 13, 2010 |
| Priority date | — |
| Expiry date | Aug 25, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D84/907
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An integrated semiconductor circuit has a regular array of logic function blocks (L) and a regular array of wiring zones (X) corresponding thereto. The wiring lines in at least one wiring layer of a wiring zone (X) are realized as line segments that are continuous within the wiring zone and are interrupted at zone boundaries. Furthermore, the semiconductor circuit comprises driver cells that surround a logic cell of the logic function block in an L-shaped manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.