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. 10, 2026
Filed:
Jul. 12, 2024
Beijing Semidrive Technology Ltd., Beijing, CN;
Xiaofeng Xu, Beijing, CN;
BEIJING SEMIDRIVE TECHNOLOGY LTD., Beijing, CN;
Abstract
A memory management method includes receiving, by a first operating system, a memory scheduling request sent by at least one second operating system through an inter-core communication channel, determining, by the first operating system, a target memory priority of each second processor corresponding to the second operating system based on the memory scheduling request, and assigning, by the first operating system, a memory bandwidth to the second operating system based on the target memory priority of the second processor. The memory scheduling request is used to request a memory bandwidth required by the second operating system. Each operating system is configured to run on a hardware set of a system-on-chip (SoC).