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:
Mar. 17, 2020
Filed:
Apr. 17, 2019
Arm Limited, Cambridge, GB;
Andrew David Tune, Sheffield, GB;
Peter Andrew Riocreux, Sheffield, GB;
Alessandro Grande, Sheffield, GB;
ARM Limited, Cambridge, GB;
Abstract
Arbitrating circuitry arbitrates between a plurality of inputs and a selection of at least one of said plurality of inputs. The arbitrating circuitry includes an array of interconnected arbiter devices operating with respect to a set of Q inputs. The array comprises M sub-levels with at least a first sub-level having T arbiter devices each operating with respect to U inputs, where Q=Uand Q=TU. For each sub-level other than a first sub-level, each arbiter device in a sub-level receives as input requests signals indicating an arbitration outcome for two or more arbiter devices in a preceding sub-level and arbitrates between those input requests.