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:
Mar. 03, 1992
Filed:
Sep. 15, 1989
Prathima Agrawal, Union County, NJ (US);
William J Dally, Middlesex County, MA (US);
Anjur S Krishnakumar, Somerset County, NJ (US);
AT&T Bell Laboratories, Murray Hill, NJ (US);
Abstract
An arrangement for implementing graph operations, generally, and circuit simulations in particular employing a plurality of substantially identical high speed special purpose processing elements (PE) that are flexibly interconnected through a switch to form a cluster. In addition to the processing element (PE) being programmable, the interconnection switch permits dynamically altered routing of signals between the processing elements. The processing elements include a queue unit which permits high speed asynchronous communication between the elements. Additional advantage is attained with a hierarchical arrangement where a plurality of clusters are interconnected in an n-cube arrangement, and all of the clusters communicate with a host computer.