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:
Dec. 20, 2022
Filed:
Jan. 27, 2016
Arm Limited, Cambridge, GB;
Viswanath Chakrala, Sheffield, GB;
Andrew Brookfield Swaine, Sheffield, GB;
Arm Limited, Cambridge, GB;
Abstract
Apparatus for data processing and a method of data processing are provided. Address translation storage stores address translations between first set addresses and second set addresses, and responds to a request comprising a first set address to return a response comprising a second set address if the required address translation is currently stored therein. If it is not the request is forwarded towards memory in a memory hierarchy. A pending request storage stores entries for received requests and in response to reception of the request, if a stored entry for a previous request indicates that the previous request has been forwarded towards the memory and an expected response to the previous request will provide the address translation, intercepts the request to delay its reception by the address translation storage. Bandwidth pressure on the address translation storage is thus relieved.