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:
Jul. 08, 2008
Filed:
Aug. 16, 2005
Applicant:
Scott Te-sheng Lien, Palo Alto, CA (US);
Inventor:
Scott Te-Sheng Lien, Palo Alto, CA (US);
Assignee:
XILINX, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for a CPLD-structured ASIC. Circuit blocks associated with a programmed portion of a CPLD are configured to preserve timing associated with instantiation of a circuit design in the programmed portion of the CPLD. The circuit blocks have predetermined placement information obtained from the CPLD, and the placement information is used to locate CPLD-structured ASIC cells associated with the circuit blocks.