Open-source and Open-hardware CAN FD Protocol Support
Open-source a Open-hardware podpora pro CAN FD
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České vysoké učení technické v Praze
Czech Technical University in Prague
Czech Technical University in Prague
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Tato práce popisuje tři subprojekty, z nichž každý se zabývá podporou nového standardu CAN FD v open-source CAN kontrolérech. Zpočátku pojednává o rozšiřování volně dostupného kontroléru z OpenCores, kompatibilního s SJA1000, o tolerování FD rámců na sběrnici a detailně popisuje všechny problémy, které vyvstaly během implementace, společně s jejich řešeními. Druhý subprojekt se zabývá implementací ovladače pro linuxový SocketCAN pro nový open-source CAN FD IP soft core - CTU CAN FD; a konečně pojednává o návrhu automatizo-vaného testovacího a verifikačního frameworku s komplexním hlášením výsledků a řádkovým pokrytím (line coverage).
This thesis describes three subprojects, each dealing with support of the new CAN FD standard in open-source CAN controllers. It begins with extending the free SJA1000-compatible controller from OpenCores to tolerate FD frames on the bus and in detail describes all the problems that have surfaced during the implementation, together with their solutions. The second subproject deals with implementing Linux SocketCAN driver for a new open-source CAN FD soft core - CTU CAN FD; and finally, the design of an automated testing and verification framework, with complex result reporting and line coverage.
This thesis describes three subprojects, each dealing with support of the new CAN FD standard in open-source CAN controllers. It begins with extending the free SJA1000-compatible controller from OpenCores to tolerate FD frames on the bus and in detail describes all the problems that have surfaced during the implementation, together with their solutions. The second subproject deals with implementing Linux SocketCAN driver for a new open-source CAN FD soft core - CTU CAN FD; and finally, the design of an automated testing and verification framework, with complex result reporting and line coverage.