The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 22, 2004
Filed:
Mar. 27, 2003
Applicant:
Inventors:
Guenter Stentz, Campbell, CA (US);
James L. Saunders, Mountain View, CA (US);
Assignee:
Xilinx, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/750 ;
U.S. Cl.
CPC ...
G06F 1/750 ;
Abstract
Method and apparatus for recognizing data path structures in a netlist. The stages in the netlist are identified. Each stage includes a set of components that process multiple bits. The buses that connect the stages are also identified. A graph is generated to represent the stages and buses. The vertices in the graph represent the stages and the edges represent the buses. The graph is divided into subgraphs having terminating vertices that represent memory elements. Each subgraph represents a data path structure.