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:
Feb. 07, 2006
Filed:
Apr. 26, 2000
Jean-françois Autechaud, Paris, FR;
Jean-François Autechaud, Paris, FR;
BULL, S.A., Louveciennes, FR;
Abstract
The present invention relates to a modular interconnection architecture for an expandable multiprocessor machine. It comprises a first interconnection level (MI) comprising connection agents (NCSi) that connect the multiprocessor modules and handle the transactions between the multiprocessor modules, and a second interconnection level (SI) comprising external connection nodes (NCEj) that connect the nodes (Nj) to one another and handle the transactions between the nodes (Nj). Each external connection node (NCEj) comprises two connection agents identical to the connection agent (NCSi), connected head-to-tail, one of the two agents (NCS'j) receives and filters the transactions sent by the node (Nj) to which it is connected. The other agent (NCS″j) receives and filters the transactions sent by the other nodes (Nj) to which it is connected. Its applications specifically include the construction of an entire range of machines: UMA, QUASI-UMA, NUMA, cluster, etc.