公开(公告)号：US10102031B2

公开(公告)日：2018-10-16

申请号：US14866012

申请日：2015-09-25

Applicant: QUALCOMM Incorporated

Inventor： Serag Monier Gadelrab ,  Christopher Edward Koob ,  Simon Booth ,  Aris Balatsos ,  Johnny Jone Wai Kuan ,  Myil Ramkumar ,  Bhupinder Singh Pabla ,  Sean David Sweeney ,  George Patsilaras

IPC: G06F9/48 ,  G06F11/07 ,  G06F9/46

Abstract: Systems and methods relate to managing shared resources in a multithreaded processor comprising two or more processing threads. Danger levels for the two or more threads are determined, wherein the danger level of a thread is based on a potential failure of the thread to meet a deadline due to unavailability of a shared resource. Priority levels associated with the two or more threads are also determined, wherein the priority level is higher for a thread whose failure to meet a deadline is unacceptable and the priority level is lower for a thread whose failure to meet a deadline is acceptable. The two or more threads are scheduled based at least on the determined danger levels for the two or more threads and priority levels associated with the two or more threads.