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. 16, 2021
Filed:
Dec. 02, 2019
Xilinx, Inc., San Jose, CA (US);
Tejinder Kumar, Moga, IN;
Surender Kisanagar, Hyderabad, IN;
XILINX, INC., San Jose, CA (US);
Abstract
A device includes a first and a second stage round robin arbitrations receiving request signals associated with a first, a second and a third user. At least one request signal for each of the first, the second, and the third user is asserted to access a common resource. The first stage round robin arbitration selects the first, the second, and the third user in a round robin fashion, at a first, a second, and a third iteration. The second stage round robin arbitration receives the user selection and the plurality of request signals and at the first, the second, and the third iteration grants access to the common resource to one request signal associated with the first, the second, and the third user. At each subsequent iteration the first stage round robin arbitration selects a different user and grants access to another request signal until all request signals are processed.