Reservation management in a non-uniform memory access (numa) data processing system
CA 2285847 A1 · Owner: Dean, Mark Edward · Inventors: Carpenter, Gary Dale; Glasco, David Brian; Baumgartner, Yoanna
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A non-uniform memory access (NUMA) computer system includes a plurality of processing, nodes coupled to a node interconnect. The plurality of processing nodes include at least a remote, processing node which contains a processor having an associated cache hierarchy, and a home, processing node. The home processing node includes a shared system memory containing a plurality, of memory granules and a coherence directory that indicates possible coherence states of copies of, memory granules among the plurality of memory granules that are stored within at least one, processing node other than the home processing node. If the processor within the remote processing, node has a reservation …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed October 13, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 13, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 13, 2021.
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Timeline
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.