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:
Sep. 17, 2002
Filed:
Mar. 22, 2000
Timothy O. Price, Los Gatos, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
A system and method for developing a circuit design for a programmable logic device. A tool is provided for interactively modifying a configuration bitstream, downloading the bitstream to a programmable logic device (PLD), and reading back and displaying state information from the PLD. In one embodiment, the tool is command driven. Responsive to a first command, the tool implements a selected logic core from a library of run-time parameterizable logic cores in a configuration bitstream. The bitstream can be automatically downloaded to the PLD as part of the first command, or alternatively, using a separate command. A second command is available for applying a clock signal to the PLD. After application of the clock signal, the states of selected elements implemented by the logic core are reported.