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:
Jan. 22, 2019
Filed:
Jul. 18, 2016
Arm Limited, Cambridge, GB;
Eric Ola Harald Liljedahl, Stockholm, SE;
ARM Limited, Cambridge, GB;
Abstract
Apparatus and a corresponding method for processing a received data item comprising a received sequence number are provided. A set of sequence number entries are stored as an array and data item processing circuitry performs an access to only a selected entry in the array in dependence on the received sequence number. Each possible sequence number maps only to a single entry in the array. The access comprises performing an atomic check and update operation on a stored sequence number in the selected entry and the update comprises storing the received sequence number in the selected entry when the received sequence number is larger than the stored sequence number in the selected entry. Since only the selected entry in the array is accessed, the blocking of the array whilst the access is made is limited only to the selected entry and multiple concurrent accesses to the array can be made, allowing the process to readily scaled out to multiple parallel processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile