ANALYSIS AND DESIGN ISSUES FOR THE OPERATING SYSTEM KERNEL OF A PARALLEL SIMULAMACHINE

Abstract

THE AREA OF DISCRETE EVENT SIMULATION (DES) IS THE LEAST IMPACTED BY PARALLEL PROCESSING EVEN THOUGH MOST OF ITS APPLICATIONS REQUIRE TREMENDOUS AMOUNTS OF PROCESSING TIME. THE COMMON APPROACH OF PARALLELIZING INDIVIDUALLY SPECIAL PURPOSE PROGRAMS LEADS TO VERY LIMITED IMPROVEMENTS IN PERFORMANCE. WE PROPOSE HERE THE PARALLELIZATION OF GENERAL DES APPLICATIONS WRITTEN IN SIMULA, AS A PART OF AN ONGOING PROJECT THAT AIMS TOWARDS DEVELOPING METHODOLOGIES AND ARCHITECTURESFOR PARALLEL DES. SIMULA IS A GENERAL PURPOSE PROCESS ORIENTED LANGUAGE WHOSE STRUCTURE ALLOWS THE CREATION OF PROCESSES WHICH CAN PARTICIPATE IN A QUASI-PARALLEL EXECUTION ACCORDING TO AN INTERLEAVED FASHION . THE ARGUMENT THAT THE EVENT LIST OF THE SEQUENTIAL DES ALGORITHM CANNOT BE EFFICIENTLY PARTITIONED SO THAT TO SUPPORT CONCURRENT PROCESS EXECUTION IS DISPUTED, AND THE PROBLEM OF PARALLELIZING THE SEQUENTIAL DES ALGORITHM EMBEDDED IN HIGHER LEVEL SIMULATION LANGUAGES IS STUDIED. A GRAPH MODEL IS FIRST DEVELOPED TO ...
show more

All items in National Archive of Phd theses are protected by copyright.

DOI
10.12681/eadd/1187
Handle URL
http://hdl.handle.net/10442/hedi/1187
ND
1187
Alternative title
ΑΝΑΛΥΣΗ ΚΑΙ ΣΧΕΔΙΑΣΜΟΣ ΤΟΥ ΠΥΡΗΝΑ ΤΟΥ ΛΕΙΤΟΥΡΓΙΚΟΥ ΣΥΣΤΗΜΑΤΟΣ ΤΗΣ ΠΟΛΥΕΠΕΞΕΡΓΑΣΤΙΚΗΣ ΜΗΧΑΝΗΣ SIMULA
Author
Παπασπυρόπουλος, Γεώργιος
Date
1989
Degree Grantor
University of Patras
Committee members
ΜΑΡΙΤΣΑΣ ΔΗΜΗΤΡΙΟΣ
ΠΙΝΤΕΛΑΣ ΠΑΝΑΓΙΩΤΗΣ
ΣΠΥΡΑΚΗΣ ΠΑΥΛΟΣ
ΠΑΥΛΙΔΗΣ Γ.
ΧΡΙΣΤΟΔΟΥΛΑΚΗΣ Δ.
Discipline
Natural Sciences
Computer and Information Sciences
Engineering and Technology
Electrical Engineering, Electronic Engineering, Information Engineering
Keywords
LARGE SCALE DISCRETE EVENT SIMULATION; MUTUAL EXCLUSION PROBLEM; Operating systems; Parallele architectures; Parallel computing; PROCESS SCHEDULING; PROCESS SYNCHRONIZATION; SIMULA; SIMULATION LANGUAGES
Country
Greece
Language
Greek
Description
262 σ.
Usage statistics
VIEWS
Concern the unique Ph.D. Thesis' views for the period 07/2018 - 07/2023.
Source: Google Analytics.
ONLINE READER
Concern the online reader's opening for the period 07/2018 - 07/2023.
Source: Google Analytics.
DOWNLOADS
Concern all downloads of this Ph.D. Thesis' digital file.
Source: National Archive of Ph.D. Theses.
USERS
Concern all registered users of National Archive of Ph.D. Theses who have interacted with this Ph.D. Thesis. Mostly, it concerns downloads.
Source: National Archive of Ph.D. Theses.
Related items (based on users' visits)