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Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
January 29, 2019
Patent Application Number
15299664
Date Filed
October 21, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods and apparatus relating to techniques for compiler-based instruction scoreboarding. In an example, an apparatus comprises logic, at least partially comprising hardware logic, to remove unnecessary dependence edges from a data dependency graph, partition the data dependency graph into a plurality of sub-graphs, determine a live range for each of the plurality of sub-graphs, and assign a scoreboard entry to each of the plurality of sub-graphs, wherein sub-graphs which have interfering live ranges are assigned different scoreboard entries. Other embodiments are also disclosed and claimed.
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