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. 06, 2002
Filed:
Feb. 08, 1999
L. James Hwang, Menlo Park, CA (US);
Cameron D. Patterson, Los Gatos, CA (US);
Sujoy Mitra, Cupertino, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
A method is provided for structured layout of design objects in a hardware description language (HDL). Standard features of the HDL are used to specify a first-level design object and the placement of other design objects in the first-level design object. A first-level design object is declared, wherein the first design object has no input or output ports and has one or more slots available for one or more second-level design objects. Values are assigned to attributes of the first-level design object to indicate placement for the second-level design objects within the first-level design object. The second-level design objects are declared as elements within the first-level design object, and the first- and second-level design objects are thereafter compiled.