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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Webb, Jr.; David A. J.
Address:
Groton, MA
No. of patents:
4
Patents:




Patent Number Title Of Patent Date Issued
7076597 Broadcast invalidate scheme July 11, 2006
A directory-based multiprocessor cache control scheme for distributing invalidate messages to change the state of shared data in a computer system. The plurality of processors are grouped into a plurality of clusters. A directory controller tracks copies of shared data sent to proces
6961781 Priority rules for reducing network message routing latency November 1, 2005
A system and method is disclosed for reducing network message passing latency in a distributed multiprocessing computer system that contains a plurality of microprocessors in a computer network, each microprocessor including router logic to route message packets prioritized in importance
6751721 Broadcast invalidate scheme June 15, 2004
A directory-based multiprocessor cache control scheme for distributing invalidate messages to change the state of shared data in a computer system. The plurality of processors are grouped into a plurality of clusters. A directory controller tracks copies of shared data sent to proces
6738836 Scalable efficient I/O port protocol May 18, 2004
A system that supports a high performance, scalable, and efficient I/O port protocol to connect to I/O devices is disclosed. A distributed multiprocessing computer system contains a number of processors each coupled to an I/O bridge ASIC implementing the I/O port protocol. One or mor


 
 
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