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:
Apr. 22, 2003
Filed:
Nov. 09, 1999
Ravi Kumar Arimilli, Austin, TX (US);
Leo James Clark, Georgetown, TX (US);
Jerry Don Lewis, Round Rock, TX (US);
Bradley McCredie, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A Fully Interconnected System Architecture (FISA) for an improved data processing system. The data processing system topology has a processor chip and external components to the processor chip, such as memory and input/output (I/O) and other processor chips. The processor chip is interconnected to the external components via a point-to-point bus topology controlled by an intra-chip integrated, distributed switch (IDS) controller. The IDS controller provides the chip with the functionality to provide a single bus to each external component and provides an overall total bandwidth greater than traditional topologies while reducing latencies between the processor and the external components. The design of the processor chip with the intra-chip IDS controller provides a pseudo “distributed switch” which may separately access distributed external components, such as memory and I/Os, etc.