Priority semaphores

B Freisleben, JL Keedy - The Computer Journal, 1989 - academic.oup.com
… kind of semaphore, called a priority semaphore. It is assumed that there are k levels of priority,
… To achieve this we propose that a priority semaphore is a data structure embedded in the …

Semaphore queue priority assignment for real-time multiprocessor synchronization

VB Lortz, KG Shin - IEEE Transactions on Software …, 1995 - ieeexplore.ieee.org
priorities. We describe an algorithm that assigns global semaphore queue priorities
real-time schedulability with global semaphores than priority queues that use task execution …

[BOOK][B] The little book of semaphores

A Downey - 2008 - f.javier.io
… a semaphore is a system of signals used to communicate visually, usually with flags, lights,
or some other mechanism. In software, a semaphore is … The initial value of the semaphore is …

On implementing semaphores with sets

JL Keedy, K Ramamohanarao… - The Computer …, 1979 - academic.oup.com
… Like general semaphores, resource set semaphores do not solve deadlocks, nor resource
allocation by priority of waiting processes, nor can nonequivalent resources be scheduled …

Design and Implementation of Mutual Exclusion Semaphores Using The Priority Ceiling Protocol

HJ Ahn, HS Park, CH Lee - Proceedings of the Korea Information …, 2002 - koreascience.kr
… 본 논문에서는 실시간 운영체제인 $ iRTOS^{TM} $ 에서 우선순위 역전을 예방하기 위한 방법
중 하나인 Priority Ceiling Protocol 을 이용한 Mutual Exclusion Semaphore 를 설계하고 구현한 …

A fully preemptive multiprocessor semaphore protocol for latency-sensitive real-time applications

BB Brandenburg - 2013 25th Euromicro Conference on Real …, 2013 - ieeexplore.ieee.org
… In the uniprocessor case, the real-time locking problem has long been solved: the three
classic uniprocessor realtime semaphore protocols, namely the priority-inheritance protocol (PIP…

[PDF][PDF] The little book of semaphores

AB Downey - 2016 - cis.temple.edu
… a semaphore is a system of signals used to communicate visually, usually with flags, lights,
or some other mechanism. In software, a semaphore is … The initial value of the semaphore is …

Implementing priority inheritance semaphore on uC/OS real-time kernel

JH Lee, HN Kim - Proceedings IEEE Workshop on Software …, 2003 - ieeexplore.ieee.org
… ways to avoid priority inversion such as priority ceiling protocol, … priority inheritance semaphore
on the modified kernel. As result, we port new kernel with priority inheritance semaphore

[PDF][PDF] Priority Queue Based Implementation of Semaphore for RTOS

MK Gupta, RK Arora - researchgate.net
… to their priorities. This paper deals with the study of available semaphore based solutions of
… It also introduces two new semaphore based approaches for task synchronization in RTOS. …

On the design of monitors with priority conditions

DE Boddy - ACM SIGPLAN Notices, 1984 - dl.acm.org
… of priority conditions. This paper presents a technique for implementing priority conditions
as priority-ordered lists of semaphores. Furthermore certain queries on priority conditions are …