Patent · US Active

Method and system for implementing a stream reader for EDA tools

US9164969B1 · kind B1 · utility

8Cited by
6References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2009
Grant dateOct 20, 2015
Priority date
Expiry dateNov 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.