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:
Aug. 26, 2008
Filed:
Oct. 27, 2005
Koji Hosoe, Kawasaki, JP;
Kouichi Odahara, Kawasaki, JP;
Koji Hosoe, Kawasaki, JP;
Kouichi Odahara, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
Address snoop methods and multi-processor systems to enable easy implementation of a large number of I/O blocks in the multi-processor system, independently of processor blocks, and to prevent the upper limit of the performance of the multi-processor system from deteriorating (prevent latency from increasing). An address snoop method for a multi-processor system having a structure in which a plurality of processor blocks each having a plurality of processors and a plurality of memories are coupled to a plurality of input and output (I/O) blocks via an address connecting apparatus, is configured to carry out an address snoop process that judges whether to respond with respect to an access request, in the address connecting apparatus in place of each I/O block, when the access request is generated from an arbitrary one of the processor blocks.