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. 26, 2000
Filed:
Apr. 17, 1998
Patrick Hamilton, Machida, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A computer system having a plurality of processing nodes interconnected by a message transfer network. Each node includes an instruction processor, a transmit circuit to transmit messages to other processing nodes through the message transfer network and a plurality of postings in a memory storage. Each message includes a header part and a data part with the header part having distinguishing fields that are used to distinguish messages. Each posting includes message specification fields corresponding to each distinguishing field of a message header part wherein the message specification fields selectively matching the distinguishing fields of a message. Each posting further includes a posted control field wherein the posted control field is used to control the operation of a receive circuit with respect to a message matching the posting. The receive circuit enables receiving of messages sent by other processing nodes through the network, searching upon reception of each message for and locating a posting having message specification fields that match the corresponding distinguishing fields of the message being received and to control upon location of a posting, the posted control field to control the operation of the receive circuit with respect to the message being received.