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master's thesis
Implementacija podrške za emulaciju PLC-a u alatu QEMU
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. urn:nbn:hr:168:920283
Pantina, Ardian
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Pantina, A. (2022). Implementacija podrške za emulaciju PLC-a u alatu QEMU (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:920283

Pantina, Ardian. "Implementacija podrške za emulaciju PLC-a u alatu QEMU." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. https://urn.nsk.hr/urn:nbn:hr:168:920283

Pantina, Ardian. "Implementacija podrške za emulaciju PLC-a u alatu QEMU." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. https://urn.nsk.hr/urn:nbn:hr:168:920283

Pantina, A. (2022). 'Implementacija podrške za emulaciju PLC-a u alatu QEMU', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 04 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:920283

Pantina A. Implementacija podrške za emulaciju PLC-a u alatu QEMU [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2022 [cited 2024 November 04] Available at: https://urn.nsk.hr/urn:nbn:hr:168:920283

A. Pantina, "Implementacija podrške za emulaciju PLC-a u alatu QEMU", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:168:920283

Metadata
TitleImplementacija podrške za emulaciju PLC-a u alatu QEMU
Title (english)Implementing support for QEMU emulation of PLCs
AuthorArdian Pantina
MentorStjepan Groš (mentor)
Committee memberStjepan Groš (predsjednik povjerenstva)
Committee memberMarin Golub (član povjerenstva)
Committee memberLeonardo Jelenković (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2022-07-11, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
Ovaj rad bavi se emulacijom programske podrške za PLC SIMATIC S7-1200. Rad započinje analizom sklopovlja PLC-a te programske podrške koja se na njemu izvodi. Reverznim inženjerstvom datoteke za nadogradnju PLC-a dolazi se do programske podrške koja će se emulirati. Zatim se opisuje programski alat otvorenog koda QEMU koji služi za emulaciju cijelog sustava PLC-a. Slijedi detaljan opis potrebne konfiguracije QEMU-a za uspješnu emulaciju PLC-a bez potrebe za korištenjem hardvera. Budući da PLC komunicira s velikim brojem perifernih uređaja, potrebno je implementirati upravljačke programe za periferiju kako bi emulacija bila vjerodostojna stvarnom sustavu. Imajući to u vidu, pokazuje se kako se podrška za periferiju dodaje u izvorni kod QEMU-a putem ugrađenog objektno-orijentiranog programskog modela. Konačno se demonstrira kako se bootloader povezuje s firmwareom PLC-a, rezultirajući kompletnijom emulacijom sustava.
Abstract (english)
This thesis is concerned with the emulation of software for the SIMATIC S7-1200 PLC. The thesis begins with an analysis of the PLC's hardware and software. By reverse-engineering the PLC's firmware update file, the firmware of the PLC is extracted. What follows is an overview of QEMU, an open-source tool that is used for full system emulation of the PLC. The configuration necessary for the successful execution of firmware on the emulated system is described in detail. Since the PLC also communicates with a large number of peripheral devices, it is necessary to implement device drivers for more accurate emulation of the real system. Having that in mind, the implementation of peripheral device drivers is demonstrated via QEMU's object-oriented software model. Finally, the thesis shows how the bootloader is integrated into the PLC's firmware, resulting in a more complete emulation of the system.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:920283
Study programmeTitle: Computing
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 conditionsClosed access
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Created on2023-01-13 15:46:51