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:
Dec. 23, 2003
Filed:
Jun. 03, 2002
Kenneth S. McElvain, Los Altos, CA (US);
Robert Erickson, Cupertino, CA (US);
Synplicity, Inc., Sunnyvale, CA (US);
Abstract
Methods and apparatuses for designing a plurality of integrated circuits (ICs) from a language representation of hardware. In one example of a method, a technology independent RTL (register transfer level) netlist is partitioned between representations of a plurality of ICs. In a typical example of the method, a hardware description language (HDL) code is written and compiled without regard to splitting the design among multiple ICs. After compilation, a partition of the technology independent RTL netlist, obtained from the compilation, is performed among the multiple ICs. After a partition, the technology independent RTh netlist is mapped to a particular target technology (e.g. a particular IC vendor's architecture for implementing logic circuitry), and place and route tools may be used to create the design in multiple ICs (e.g. field programmable gate arrays). Other examples of methods and apparatuses are described.