A method for minimizing spill in code scheduled by a list scheduler
CA 2428284 A1 · Owner: Bonaventure, Damien · Inventors: Mcinnes, James Lawrence; Bonaventure, Damien
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of ordering machine instructions to reduce spilt code involves for , each, machine instruction that is ready for scheduling determining an amount by , which the, size of a committed set of machine instructions would increase upon the scheduling of, the machine instruction; and scheduling the machine instruction for which the determined amount is smallest. The currently committed instructions may be determined to be the machine instructions that are already scheduled as well as the, machine instructions that are descendent from already scheduled machine instructions. The result is that new computations upon which a target processor will embark tend to, be deferred. Bit vectors …
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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 May 7, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 7, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 7, 2025.
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Timeline
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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.