Open AccessStudy the Influential Factors in the Hit Rate of Cache Memory for a Multiprocessors System
Author(s) -
Ammar A. Zaqzuq
Publication year - 2016
Publication title -
mağallaẗ tikrīt li-l-ʻulūm al-handasiyyaẗ/tikrit journal of engineering sciences
Language(s) - English
Resource type - Journals
eISSN - 2312-7589
pISSN - 1813-162X
DOI - 10.25130/tjes.23.4.03
Subject(s) - computer science , cache , parallel computing , cache algorithms , cache coherence , cpu cache , cache pollution , software , operating system
This paper presents an analytical and deductive study at software and hardware level for a symmetric multiprocessors system. Basic influential factors in the performance as cache memory size, processors number, and coherence protocols of cache memories are defined and compared, and a different simulations and evaluations of multiple experimental values of these parameters have been carried out also. In order to speed up the parallel processing and to improve the performance for realizing the execution in real time, harmonious values of these factors are obtained as experimental results.