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:
Oct. 23, 2007
Filed:
Jul. 23, 2004
André Dehon, Pasadena, CA (US);
Raphael Rubin, Urbana, IL (US);
André DeHon, Pasadena, CA (US);
Raphael Rubin, Urbana, IL (US);
California Institute of Technology, Pasadena, CA (US);
Abstract
A network for interconnecting processing element nodes which supports rich interconnection while having a number of switching elements which is linear in the number of processing elements interconnected. Processing elements connect to the lowest level of the tree and the higher levels of the tree make connections between the processing elements. The processing elements may be laid out in a two dimensional grid and one or more horizontal and vertical trees may be used to connect between the processing elements with corner switches used to connect between the horizontal and vertical trees. The levels of the tree can be accommodated in multiple layers of metalization such that the entire layout requires a two-dimensional area which is linear in the number of processing elements supported.