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:
Nov. 17, 2020
Filed:
Jul. 29, 2019
Xilinx, Inc., San Jose, CA (US);
Tejinder Kumar, Dist-Moga, IN;
XILINX, INC., San Jose, CA (US);
Abstract
A device includes a first and a second stage round robin arbitrations. The first stage receives request signals and selects a subset the request signals. Each request signal is associated with whether a component is requesting access to a common resource. The second stage receives the selected subset and grants access to the common resource to each request signal of the selected subset that is requesting access, in a round robin fashion. The second stage outputs an enable signal to the first stage when the selected subset is processed. The first stage selects another subset and transmits the selected another subset to the second stage for round robin processing thereof. The process is repeated until all subsets with at least one request signal to access the common resource is processed and granted access in a round robin fashion.