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. 29, 2015
Filed:
Jun. 17, 2014
Altera Corporation, San Jose, CA (US);
Lawrence David Landis, Pleasanton, CA (US);
Richard Price, San Jose, CA (US);
Altera Corporation, San Jose, CA (US);
Abstract
Techniques and design methodologies for using a single mask set to create devices of different sizes are disclosed. A mask with a plurality of tiles is disclosed. Each of the tiles has a number of fixed resource blocks, multiple logic blocks and is surrounded by a scribe region. The tiles may be connected to one or more adjacent tiles through interconnect lines that enable the fixed resource blocks and logic blocks in one tile to communicate with the fixed resource and logic blocks in an adjacent tile. The mask set may be used to produce devices of different sizes. Using a mask set that can handle a variety of design sizes with varying resources may in turn reduce mask cost.