'Priority ceiling' presentation slideshows

?Resources and Resource Access Control

?Resources and Resource Access Control. Hoon Oh University of Ulsan. Outline. ? ?Resources: Definition and Assumptions Resource Access Control Non-preemptive critical sections Basic priority-inheritance protocol Basic priority-ceiling protocol. Resources. Examples for resources Memories

1.42k views • 56 slides

ELN5622 Embedded Systems Class 8 Spring, 2003

ELN5622 Embedded Systems Class 8 Spring, 2003. Aaron Itskovich itskovich@rogers.com. Overview. Operating Systems vs. Executives Real-Time Operating Systems Desirable Attributes Examples. Operating Systems vs. Executives. Desktop Systems General purpose Deep functionality

484 views • 36 slides

EE5900 Advanced Embedded System For Smart Infrastructure

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Priority Inversion

Priority Inversion When a low-priority task blocks a higher-priority one, a priority inversion is said to occur. Assume that priorities: p1>p2>p3, and tasks 1 and 3 share the same critical resource. Priority Inheritance Protocol

668 views • 34 slides

Real Time Scheduling

Real Time Scheduling. Outline. About real time systems Basic Scheduling Techniques Recent Work Future Work. Real Time Systems. Correctness of the system may depend not only on the logical result of the computation but also on the time when these results are produced

408 views • 21 slides

315 views • 18 slides

CprE 458/558: Real-Time Systems

325 views • 17 slides

Real Time Scheduling

Telvis Calhoun CSc 8320. Real Time Scheduling. Outline. Introduction Real-Time Scheduling Overview Tasks, Jobs and Schedules Rate/Deadline Monotonic Deferrable Scheduling [Xiong, 2005] Real-Time Synchronization Priority Inheritance/Priority Ceiling Protocols. Introduction.

232 views • 16 slides

ecs150 Spring 2013 midterm

ecs150 Spring 2013 midterm. Name: Student ID: Email:. Open book and totally 7 questions (4% each, choose EXACTLY 4 to answer, if you answer more than 4 questions, we will only grade the first four answers), 12 pages.

325 views • 12 slides

ecs150 fall 2010 midterm

ecs150 fall 2010 midterm. Name: Student ID: Email:. Open book and totally 3 questions (4%/8% each), 8 pages.

269 views • 8 slides