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master's thesis
Optimizacija potrošnje RAM memorije kod automatski generiranih testova za Autosar RTE
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2020. urn:nbn:hr:200:745177
Bartulović, Ante
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Software Engineering
Chair of Programming Languages and Systems

Institutional repository: Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

Cite this document

Bartulović, A. (2020). Optimizacija potrošnje RAM memorije kod automatski generiranih testova za Autosar RTE (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:745177

Bartulović, Ante. "Optimizacija potrošnje RAM memorije kod automatski generiranih testova za Autosar RTE." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2020. https://urn.nsk.hr/urn:nbn:hr:200:745177

Bartulović, Ante. "Optimizacija potrošnje RAM memorije kod automatski generiranih testova za Autosar RTE." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2020. https://urn.nsk.hr/urn:nbn:hr:200:745177

Bartulović, A. (2020). 'Optimizacija potrošnje RAM memorije kod automatski generiranih testova za Autosar RTE', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 29 April 2024, https://urn.nsk.hr/urn:nbn:hr:200:745177

Bartulović A. Optimizacija potrošnje RAM memorije kod automatski generiranih testova za Autosar RTE [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2020 [cited 2024 April 29] Available at: https://urn.nsk.hr/urn:nbn:hr:200:745177

A. Bartulović, "Optimizacija potrošnje RAM memorije kod automatski generiranih testova za Autosar RTE", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:200:745177

Metadata
TitleOptimizacija potrošnje RAM memorije kod automatski generiranih testova za Autosar RTE
Title (english)RAM usage optimization for automatically generated tests for Autosar RTE
AuthorAnte Bartulović
MentorZdravko Krpić (mentor)
MentorIvan Vidović (sumentor)
Committee memberZdravko Krpić (predsjednik povjerenstva)
Committee memberMario Vranješ (član povjerenstva)
Committee memberMarijan Herceg (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Software Engineering)
(Chair of Programming Languages and Systems)
Osijek
Defense date and country2020-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Program Engineering
Abstract
Napretkom automobilske industrije dolazi do povećane potrebe za razvojem i održavanjem programske podrške ugradbenih sustava u automobilu. Ugradbeni računalni sustavi su ograničeni resursima potrebnima za rad, pa tako i radnom memorijom. U ovom radu bilo je potrebno smanjiti potrošnju radne memorije automatski generiranih testova ugradbenog računalnog sustava zasnovanog na Infineon Tricore AURIX mikrokontroleru. Testni programski kod u C programskom jeziku generira se koristeći Python alate nad C programskim kodom. U svrhu optimizacije radne memorije primijenjene su metode inverzije petlje, otpetljavanje petlje, smanjenje veličine varijabli, zamjena globalnih i lokalnih varijabli, poravnavanje memorije, zamjena strukture s unijom i heurističke metode. Osim navedenih metoda, testirane su i razine optimizacije prevoditelja, no one nisu testirane na razvojnom sustavu. Optimizirani programski kod je uspješno prošao testiranja te je korištenjem navedenih metoda ušteđeno do 4,01% radne memorije.
Abstract (english)
With the advancement of the automotive industry, a need to develop and maintain software for in-car embedded systems has risen. Embedded systems are limited with the resources needed to operate, including random access memory. In this paper, it was necessary to reduce the consumption of random access memory of automatically generated tests for embedded computer systems based on Infineon Tricore AURIX microcontroller. The test program code in the programming language C was generated using the Python tools on the C programming code. The techniques used for reducing the consumption of RAM are loop inversion, loop unrolling, reducing the sizes of the variables, switching global and local variables, memory alignment, replacing structures with unions and heuristic methods. Also, compiler optimization options were used but not tested on the system. The optimized program code successfully apssed all the tests and a total consumption of RAM was reduced by up to 4.01%.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:745177
Study programmeTitle: Graduate University Study Programme in Computer Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-12-08 09:45:43