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. 01, 2020
Filed:
Mar. 17, 2017
Industry-academic Cooperation Foundation, Yonsei University, Seoul, KR;
Abstract
Disclosed is a device for maintaining consistency between a host system cache and a main memory in a general-purpose computing system equipped with a hardware accelerator for processing main memory data. The device for maintaining data consistency between a hardware accelerator and a host system, which is at least temporarily implemented by a computer, includes a determination unit responsible for determining whether an address which the hardware accelerator should access is present in a cache, and a processing unit responsible for selectively performing write-back on data corresponding to the address when the address is present in the cache based on the determined result.