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:
Aug. 01, 2006
Filed:
Oct. 23, 2003
Applicant:
Honda Yang, Saratoga, CA (US);
Inventor:
Honda Yang, Saratoga, CA (US);
Assignee:
Adaptec, Inc., Milpitas, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
The interconnect pin count between field programmable gate arrays (FPGAS) used in prototyping an application specific integrated circuit (ASIC) is reduced without compromising the prototyping by using serial links between the FPGAs. A block A of the ASIC is programmed in a first FPGA. A block B of the ASIC is programmed in a second FPGA. Blocks A and B are identical between ASIC and FPGA implementations. Block A communicates with block B via two interconnected wrappers, which are, in this example, serial COM wrappers connected by a serial link.