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. 18, 2009
Filed:
Aug. 18, 2003
Kitrick Sheets, Cary, NC (US);
Andrew B. Hastings, Eagan, MN (US);
Kitrick Sheets, Cary, NC (US);
Andrew B. Hastings, Eagan, MN (US);
Cray Inc., Seattle, WA (US);
Abstract
The present invention provides a method of initializing shared memory in a multinode system. The method includes building a local address space in each of a plurality of nodes and exporting the local address space from each of the plurality of nodes to a Remote Translation Table (RTT) in each of the plurality of nodes. The present invention further provides system including a plurality of nodes, each node having one or more processors and a memory controller operatively coupled to the one or more processors, wherein the memory controller includes a RTT for holding translation information for an entire virtual memory address space for the node, further wherein the RTT is initialized upon the start of a process by building a local address space in the node, and exporting the local address space from the node to a RTT in each of the plurality of other nodes.