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:
Sep. 15, 2020
Filed:
Nov. 07, 2018
Arm Limited, Cambridge, GB;
Joshua Randall, Austin, TX (US);
Alejandro Rico Carro, Austin, TX (US);
Jose Alberto Joao, Austin, TX (US);
Richard William Earnshaw, Fulbourn, GB;
Alasdair Grant, Cambridge, GB;
Arm Limited, Cambridge, GB;
Abstract
Aspects of the present disclosure relate to an apparatus comprising a requester master processing device having an associated private cache storage to store data for access by the requester master processing device. The requester master processing device is arranged to issue a request to modify data that is associated with a given memory address and stored in a private cache storage associated with a recipient master processing device. The private cache storage associated with the recipient master processing device is arranged to store data for access by the recipient master processing device. The apparatus further comprises the recipient master processing device having its private cache storage. One of the recipient master processing device and its associated private cache storage is arranged to perform the requested modification of the data while the data is stored in the cache storage associated with the recipient master processing device.