Improved result handling in a multiprocessing system
CA 2350466 A1 · Owner: Holmberg, Per Anders · Inventors: Johnson, Sten Edward; Egeland, Terje; Kling, Lars-Orjan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In general, the invention is directed towards a multiprocessing system in which jobs are speculatively executed in parallel by multiple processors (30- 1, 30-2, ... 30-N). By speculating on the existence of more coarse-grained parallelism, so-called job-level parallelism and backing of to sequential , execution only in cases where dependencies that prevent parallel execution of jobs are detected, a high degree of parallelism can be extracted. According to the invention a private memory buffer is speculatively allocated for holding results, such as a communication message an operation system call or a new , job signal of a speculatively executed job, and these results are speculatively …
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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 November 12, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 12, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 12, 2021.
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Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.