Method and system for implementing a stream reader for EDA tools
US9164969B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2009 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Nov 21, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F30/30
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method, system, and computer program product for implementing efficient access to stream data. The present approach implements a stream reader that supports either reading the entire layout (e.g., loading the contents of the user-specified top cell and all its progeny) into memory, or just a portion of it (e.g., loading only the contents of the user-specified top cell and its progeny that overlapped a user-specified bounding box). Some approaches provide a mechanism to implement parallelized or multithreaded reads of the stream data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.