Optimiranje raspoređivanja cikličkih zadataka za upravljačke sustave

master's thesis

• Title (english): Periodic Task Scheduler Optimization for Control System
• Author: Filip Žigun
• Mentor: Leonardo Jelenković (mentor)
• Committee member: Leonardo Jelenković (predsjednik povjerenstva)
• Committee member: Dejan Škvorc (član povjerenstva)
• Committee member: Vlado Sruk (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2018-07-09, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Rad opisuje sustave za rad u stvarnom vremenu te svojstva takvih sustava, različite načine raspoređivanja zadataka u takvim sustavima te način na koji se ostvaruje višedretvenost.
Opisuje se i dvorazinski raspoređivač koji je nastao kao rezultat ovoga rada. Raspoređivač koristi dvije razine raspoređivanja, jednu za zadatke sa strogim krajnjim rokovima i drugu za zadatke s blažim krajnjim rokovima.
Još se opisuju prednosti i nedostatci dvorazinskog raspoređivača u odnosu na vremenski raspoređivač koji se koristi u jednom sustavu za rad u stvarnom vremenu te moguća poboljšanja dvorazinskog raspoređivača.

Abstract (english)

The paper describes real-time systems and the properties of such systems, different ways of scheduling tasks in such systems, and the way of achieving multitasking in the real-time system.
It also describes the two-level scheduler that is the result of this paper. The two-level scheduler uses two levels of scheduling, one level for tasks with hard deadlines, and the other level for tasks with soft deadlines.
The advantages and disadvantages of the two-level scheduler when compared to the time triggered scheduler which is used in one hard real time system and possible improvements of the two-level scheduler.

• Keywords: Raspoređivač; Raspoređivanje zadataka; Višedretvenost; Sustavi za rad u stvarnom vremenu; Ugradbeni računalni sustavi
• Keywords (english): Scheduler; Task scheduling; Multitasking; Real Time Systems; Embedded Systems
• Language: croatian
• URN:NBN: urn:nbn:hr:168:470878
• Study programme: Title: Computing; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-03-14 02:25:11