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. 21, 2004
Filed:
Jul. 20, 2001
Steven C. Miller, Livermore, CA (US);
Jeffrey S. Kuskin, Mountain View, CA (US);
William A. Huffman, Los Gatos, CA (US);
Gregory M. Thorson, Atoona, WI (US);
Silicon Graphics, Inc., Mountain View, CA (US);
Abstract
A multiprocessor system and method includes a processing sub-system including a plurality of processors in a processor memory system. A network is operable to couple the processing sub-system to an input/output (I/O) sub-system. The I/O sub-system includes a plurality of I/O interfaces each operable to couple a peripheral device to the multiprocessor system. The I/O interfaces each include a local memory operable to store exclusive read-only copies of data from the processor memory system for use by a corresponding peripheral device.